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WO2018145376A1 - Procédé et système de commande de dispositifs sans fil pour partage de bande passante - Google Patents

Procédé et système de commande de dispositifs sans fil pour partage de bande passante Download PDF

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Publication number
WO2018145376A1
WO2018145376A1 PCT/CN2017/087048 CN2017087048W WO2018145376A1 WO 2018145376 A1 WO2018145376 A1 WO 2018145376A1 CN 2017087048 W CN2017087048 W CN 2017087048W WO 2018145376 A1 WO2018145376 A1 WO 2018145376A1
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WIPO (PCT)
Prior art keywords
wireless device
bandwidth
module
centralized controller
current
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PCT/CN2017/087048
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English (en)
Chinese (zh)
Inventor
张益培
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上海斐讯数据通信技术有限公司
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Publication of WO2018145376A1 publication Critical patent/WO2018145376A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H04W28/20—Negotiating bandwidth
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality

Definitions

  • the present invention relates to the field of wireless communications, and in particular, to a method and system for controlling bandwidth shared by a wireless device.
  • WiFi Wireless Fidelity
  • network bandwidth allocation mainly includes network rate limiting, intelligent bandwidth allocation, QoS (Quality of Service), and fixed bandwidth allocation.
  • the network speed limit function generally sets the maximum bandwidth of the device through the router management page.
  • Intelligent bandwidth allocation means that when multiple devices are connected to the network, the network bandwidth is evenly distributed to all access devices, so as to prevent other devices from using too much bandwidth.
  • QoS is a basic network technology capability. The purpose is to ensure the availability of the network. It is mainly used to solve network delays and congestion. When the network is overloaded or congested, QoS can ensure that important services are not delayed or discarded, and the network is efficient. run.
  • the fixed bandwidth means that the operator allocates the specified bandwidth according to the bandwidth and the payment amount selected by the user, and corresponds to the bandwidth of the wide area network (WAN, WideAreaNetwork) side input end of the routing device, and the demand for various network application services due to different personal Internet hobbies It is also different. If someone loves watching movies, TV and other video programs, the network bandwidth required is relatively large. Some people like to browse the web, read news, novels, etc. The bandwidth required for this kind of business is relatively small, but now Some fixed bandwidths use the same bandwidth for browsing web pages and watching videos, which largely causes a lot of network resources to be wasted.
  • WAN WideAreaNetwork
  • the bandwidth allocation function of the existing router has the above advantages, the following disadvantages are also present: the intelligent bandwidth allocation function distributes the network bandwidth evenly, and as a result, the device speed may be insufficient, and some devices have excess bandwidth, resulting in a waste of a large amount of network resources. And the QoS implementation is complicated.
  • the present invention provides a method and system for controlling bandwidth shared by a wireless device, the purpose of which is to centrally process a wireless network connection network, and make full use of idle network resources and flexible allocation bandwidth.
  • a method for controlling a shared bandwidth of a wireless device includes the following steps: S100: The centralized controller determines whether the connected wireless device reaches a preset connection allocation threshold, and if yes, performs step S200; otherwise, performs step S300; and the centralized controller analyzes the connection according to S200 The current working state of the wireless device, obtaining current bandwidth status of all connected wireless devices, and transmitting a bandwidth sharing instruction to all connected wireless devices; S300, the centralized controller remains current with the wireless device Network connection status.
  • the Internet access function is mainly provided through the cooperation of the Internet access point and the wireless device, but the Internet optimization mechanism of the present invention is an effective supplement to the prior art, as long as one
  • the central controller with such a collection and aggregation wireless device can make full use of idle (free is a user with small bandwidth demand) Broadband resources such as browsing the web or other services or users who do not use the network.
  • Broadband resources such as browsing the web or other services or users who do not use the network.
  • the centralized controller can do a reasonable arrangement of broadband resources: wireless routing devices without Internet can connect to the Internet, and wireless routing devices with poor Internet resources have also been improved, and those that are not used by the idle. Broadband resources from some wireless routing devices are also being utilized.
  • the step S200 includes the following steps: S210: the centralized controller receives the current network status information sent by the wireless device; and the central controller obtains the wireless according to the current network status information of the wireless device.
  • the centralized controller outputs that the current working state of the current wireless device is a busy state; S250, the centralized controller outputs that the current working state of the current wireless device is an idle state; and S260, the centralized controller analyzes the current state of all wireless devices in a busy state.
  • the bandwidth requirement and analyzing the current bandwidth remaining amount of the wireless devices in all idle states, generating a current bandwidth requirement table and a current bandwidth remaining table; and the centralized controller according to the current bandwidth requirement table and the current bandwidth remaining table according to S270 Query operation allocation, sending the allocated bandwidth Consum the command to all connected wireless devices.
  • the wireless device end will parse the current Internet access status and send the status to the centralized controller.
  • the centralized controller will be different according to the wireless device's Internet access status.
  • the wireless device is categorized into the current bandwidth requirement table and the current bandwidth remaining table.
  • the centralized controller will decide which routers become the network bandwidth provider and which are the network bandwidth receivers. When these are determined, the network bandwidth channel established with each wireless device will be officially opened. In this way, the centralized controller can do a reasonable arrangement of broadband resources: wireless routing devices without Internet can connect to the Internet, and wireless routing devices with poor Internet resources have also been improved, and those that are not used by the idle. Broadband resources from some wireless routing devices are also being utilized.
  • the step S270 includes the following steps: S271: The centralized controller generates an allocation sequence table according to a usage frequency and/or a priority level of the wireless device and/or a network application type; S272, the centralized controller is configured according to the current The bandwidth requirement table and the current bandwidth remaining table are allocated according to the arrangement order of the allocation sequence table, and the current allocation bandwidth sharing instruction is obtained; and the centralized controller according to the arrangement order of the allocation sequence table is preset in S273.
  • the allocated bandwidth sharing command is sent to all connected wireless devices within a time period.
  • the allocation sequence table is generated according to the frequency of use of the wireless device, and/or the priority level, and/or the network application type, so that bandwidth allocation can be performed according to various factors, and various factors are considered when allocating bandwidth for each device.
  • the network bandwidth resource is well utilized, because the bandwidth is allocated to the wireless device according to the frequency of use, priority level, and network application type of the wireless device, indicating that the bandwidth is allocated for each wireless device in a targeted manner, instead of the average allocated bandwidth. Because it is a real-time monitoring of various factors of each wireless device, the adjustment of its bandwidth policy is also real-time.
  • step S200 includes the following steps: S400, the centralized controller monitors whether there is a newly authenticated connected wireless device, and/or has verified that the bandwidth requirement of the wireless device connected to the centralized controller is a change is generated; if yes, step S500 is performed; otherwise, step S600 is performed; the centralized controller updates the current bandwidth remaining amount of all connected wireless devices, and retransmits the bandwidth sharing command to all connected wireless devices; S600 The centralized controller does not update the current bandwidth remaining amount of all connected wireless devices.
  • the centralized controller when the centralized controller detects a wireless device having a newly authenticated connection, and/or has changed the bandwidth requirement of the wireless device connected to the centralized controller, all connected connections are updated.
  • the current bandwidth remaining amount of the wireless device resends the bandwidth sharing command to all connected wireless devices, so that the bandwidth policy can be adjusted in real time according to various factors of the wireless device.
  • the step S100 includes the following steps: S010: after the wireless device is powered on, searching for a wireless signal sent by the centralized controller; S020, the wireless device determining whether to search for a wireless signal sent by the centralized controller, If yes, go to step S030; otherwise, go back to step S010; S030, the wireless device automatically sends an internet connection request to the centralized controller; S040, the centralized controller determines whether the wireless device performs the first verification, and if so, Step S050 is performed; otherwise, step S060 is directly performed; the centralized controller determines whether the wireless device that sends the Internet connection request passes the verification, and if so, performs step S060; otherwise, performs step S070; The wireless device establishes a network communication connection; the centralized controller of S070 does not establish a network communication connection with the wireless device.
  • the wireless device when the wireless device is connected to the power source, if the wireless device owns and supports the centralized controller, a connection request is issued to the wireless signal sent by the centralized controller.
  • the centralized controller receives this signal, it will parse the authentication authorization information contained in the request, and once it passes the verification, it will generate a long connection with the wireless device.
  • the present invention further provides a control system for sharing bandwidth of a wireless device, comprising: a centralized controller, a wireless device; and the centralized controller is in communication connection with the wireless device;
  • the centralized controller determines whether the connected wireless device reaches a preset connection allocation threshold; when the connected wireless device reaches a preset connection allocation threshold, the centralized controller analyzes the current working state of the connected wireless device, and obtains all a current bandwidth condition of the connected wireless device and transmitting a bandwidth sharing command to all connected wireless devices; the centralized controller remains with the wireless device when the connected wireless device does not reach a preset connection allocation threshold Current network connection status.
  • the centralized controller determines that the acquisition is connected to a certain number of wireless devices, the state of the different wireless devices is analyzed (idle or busy), and then a certain algorithm strategy is used to allocate bandwidth channels of different wireless devices. It is a two-way channel, and the wireless device may be a bandwidth service receiver or a bandwidth service provider.
  • the centralized controller can reasonably arrange the idle broadband resources: the wireless routing device without the Internet can connect to the Internet, and the wireless routing device with poor Internet resources is also improved, and those portions that are not utilized by the idle are also improved.
  • the broadband resources of the wireless routing device are also utilized, which avoids the waste of a large amount of network resources, can calculate the network traffic cost according to the amount of network bandwidth actually used by the user, saves the cost of some users with small bandwidth requirements, and increases the bandwidth requirement. A large user's online experience.
  • the centralized controller includes: an obtaining module, a determining module, an output module, an analyzing module, and an allocating module; the obtaining module is communicably connected with the determining module; and the determining module is communicably connected with the output module;
  • the output module is communicatively coupled to the analysis module; the analysis module is communicatively coupled to the distribution module;
  • the obtaining module receives the current network status information sent by the wireless device, and obtains a bandwidth level of the wireless device according to the current network status information of the wireless device; the determining module determines the current wireless device Whether the working network rate reaches a preset network rate corresponding to the level of the own bandwidth; the output module outputs the current wireless when the working network rate of the current wireless device reaches a preset network rate corresponding to the level of the bandwidth of the current wireless device
  • the current working state of the device is a busy state; the output module outputs the current working state of the current wireless device to an idle state when the working network rate of the current wireless device reaches a preset network rate corresponding to the bandwidth level of the current wireless device;
  • the analysis module analyzes the current bandwidth requirement of all busy wireless devices, and analyzes the current bandwidth remaining amount of all idle state wireless devices, and generates a current bandwidth requirement table and a current bandwidth remaining table; the allocation module according to the Current bandwidth demand table and the stated The remaining operation of bandwidth allocation table query, the transmission assignment bandwidth sharing instruction to
  • the wireless device end will parse the current Internet access status and send the status to the centralized controller.
  • the centralized controller will be different according to the wireless device's Internet access status.
  • the wireless device is categorized into the current bandwidth requirement table and the current bandwidth remaining table. Wherein, for example, when the network download speed of the 10M bandwidth router reaches approximately 1.25 M/s, the current Internet access status of the router is busy, and then the centralized controller determines which routers become network bandwidth providers and which are network bandwidth receivers. After these are determined, the network bandwidth channel established between each wireless device will be officially opened.
  • the centralized controller can do a reasonable arrangement of broadband resources: wireless routing devices without Internet can connect to the Internet, and wireless routing devices with poor Internet resources have also been improved, and those that are not used by the idle. Broadband resources from some wireless routing devices are also being utilized.
  • the allocating module includes: a generating list submodule, a query assigning submodule, and a sending instruction submodule; the generating list submodule is in communication connection with the query assigning submodule; the query assigning submodule and the sending Instruction sub-module communication connection;
  • Generating a list sub-module generating an allocation sequence table according to a frequency of use and/or a priority level of the wireless device and/or a network application type; the query allocation sub-module, according to the current bandwidth requirement table and the current bandwidth The remaining table performs the query operation allocation according to the arrangement order of the allocation sequence table, and obtains the current allocated bandwidth sharing instruction; the sending instruction sub-module sends the allocated bandwidth sharing instruction within a preset duration according to the order of the allocation sequence table. To all connected wireless devices.
  • the wireless device can allocate bandwidth according to the frequency of the user's application service, make the bandwidth allocation more intelligent and personalized, and allocate bandwidth for each wireless device in a targeted manner instead of distributing the bandwidth evenly because it is real-time monitoring.
  • the various factors of each wireless device, and thus the adjustment of its bandwidth policy, are also real-time. This makes full use of network resources, greatly improves the fluency of users accessing various application services, can meet the user's Internet access requirements, and reduces the operational complexity and user participation of the device.
  • the centralized controller further includes: a monitoring module and an update module; the monitoring module is communicatively connected to the acquiring module; and the updating module is communicably connected to the monitoring module;
  • the monitoring module monitors whether there is a newly authenticated connected wireless device, and/or has passed a verification whether a bandwidth requirement of the wireless device connected to the centralized controller changes; the update module, when there is no new Authenticating the connected wireless device, and having not verified a change in the bandwidth requirement of the wireless device connected to the centralized controller, not updating the current bandwidth condition of all connected wireless devices; the update module Updating the current bandwidth condition of all connected wireless devices when there is a newly authenticated connected wireless device, and/or has changed by verifying the bandwidth requirement of the wireless device connected to the centralized controller, Retransmit the bandwidth sharing command to all connected wireless devices.
  • the centralized controller will The current bandwidth remaining amount of all connected wireless devices is updated, and the bandwidth sharing command is resent to all connected wireless devices, so that the bandwidth policy can be adjusted in real time according to various factors of the wireless device. Because it is a real-time monitoring of various factors of each wireless device, the adjustment of its bandwidth policy is also real-time.
  • the wireless device includes a search module and a connection module; the centralized controller further includes a verification module and a control module; the search module is communicatively connected with the connection module; and the verification module is in communication with the connection module The verification module is further communicatively coupled to the acquisition module; the control module is communicatively coupled to the verification module;
  • the search module searches for a wireless signal sent by the centralized controller to determine whether to search for a wireless signal sent by the centralized controller; and the connection module searches for the wireless sent by the centralized controller.
  • the Internet connection request is automatically sent to the centralized controller; the search module continues to search for the wireless signal sent by the centralized controller when the wireless signal sent by the centralized controller is not searched; the verification The module determines whether the wireless device performs the first verification; and the verification module further determines, when the wireless device performs the first verification, whether the wireless device that sends the Internet connection request passes the verification; a control module, when the wireless device performs the first verification, and the wireless device that sends the Internet connection request passes the verification, establishes a network communication connection with the wireless device; the control module, when the wireless When the device performs the first verification, but the wireless device that sends the Internet connection request fails to pass the verification, Line equipment network communication connection is not established; the control module, but also when the wireless device is not verified for the first time, the centralized controller and the wireless
  • the wireless device when the wireless device is connected to the power source, if the wireless device owns and supports the centralized controller, a connection request is issued to the wireless signal sent by the centralized controller.
  • the centralized controller receives this signal, it will parse the authentication authorization information contained in the request, and once it passes the verification, it will generate a long connection with the wireless device. If the wireless device is a wireless device that has been authenticated, it may not need to be verified again once it is disconnected from the centralized controller.
  • the present invention provides a method and system for controlling bandwidth shared by a wireless device, which brings at least one of the following technical effects:
  • FIG. 1 is a flow chart of an embodiment of a method for controlling bandwidth shared by a wireless device according to the present invention
  • FIG. 2 is a flow chart of another embodiment of a method for controlling bandwidth shared by a wireless device according to the present invention.
  • FIG. 3 is a flow chart of another embodiment of a method for controlling bandwidth shared by a wireless device according to the present invention.
  • FIG. 4 is a flow chart of another embodiment of a method for controlling bandwidth sharing of a wireless device according to the present invention.
  • FIG. 5 is a flowchart of another embodiment of a method for controlling bandwidth shared by a wireless device according to the present invention.
  • FIG. 6 is a structural diagram of an embodiment of a control system for sharing bandwidth of a wireless device according to the present invention.
  • FIG. 7 is a structural diagram of another embodiment of a control system for sharing bandwidth of a wireless device according to the present invention.
  • FIG. 8 is a structural diagram of another embodiment of a control system for sharing bandwidth of a wireless device according to the present invention.
  • FIG. 9 is a flow chart showing an example of a control system for sharing bandwidth of a wireless device according to the present invention.
  • FIG. 10 is a structural diagram showing an example of a control system for sharing bandwidth of a wireless device according to the present invention.
  • the present invention provides an embodiment of a method for controlling bandwidth shared by a wireless device, including:
  • the S100 centralized controller determines whether the connected wireless device reaches the preset connection allocation threshold, and if so, performs step S200; otherwise, performs step S300;
  • the centralized controller of S200 analyzes the current working state of the connected wireless device, obtains the current bandwidth status of all connected wireless devices, and sends a bandwidth sharing command to all connected wireless devices;
  • the centralized controller of S300 maintains a current network connection state with the wireless device.
  • the idle broadband resources can be fully utilized.
  • the centralized controller can do a reasonable arrangement of broadband resources: wireless routing devices without Internet can connect to the Internet, and wireless routing devices with poor Internet resources have also been improved, and those that are not used by the idle. Broadband resources from some wireless routing devices are also being utilized.
  • the present invention provides another embodiment of a method for controlling bandwidth shared by a wireless device, including:
  • the S100 centralized controller determines whether the connected wireless device reaches the preset connection allocation threshold, and if so, performs step S200; otherwise, performs step S300;
  • the centralized controller of S210 receives the current network status information sent by the wireless device
  • the centralized controller of S220 obtains a bandwidth level of the wireless device according to current network status information of the wireless device;
  • step S230 the centralized controller determines whether the working network rate of the current wireless device reaches a preset network rate corresponding to its own bandwidth level, and if so, step S240 is performed; otherwise, step S250 is performed;
  • S240 The centralized controller outputs that the current working state of the current wireless device is a busy state
  • the centralized controller outputs that the current working state of the current wireless device is an idle state
  • the centralized controller analyzes a current bandwidth requirement of all wireless devices in a busy state, and analyzes a current bandwidth remaining amount of all idle state wireless devices, and generates a current bandwidth requirement table and a current bandwidth remaining table;
  • the centralized controller performs query operation allocation according to the current bandwidth requirement table and the current bandwidth remaining table, Sending the allocated bandwidth sharing instruction to all connected wireless devices;
  • the centralized controller of S300 maintains a current network connection state with the wireless device
  • step S400 the centralized controller monitors whether there is a newly authenticated connected wireless device, if step S500 is performed; otherwise, step S600 is performed;
  • the centralized controller of S500 updates the current bandwidth remaining amount of all connected wireless devices, and retransmits the bandwidth sharing command to all connected wireless devices;
  • the centralized controller of S600 does not update the current bandwidth remaining amount of all connected wireless devices.
  • the wireless device end parses the current Internet access status, and sends the status to the centralized controller.
  • the centralized controller will according to the wireless device's Internet access status. Different wireless devices are categorized into the current bandwidth requirement table and the current bandwidth remaining table. Then the centralized controller will decide which routers become the network bandwidth provider and which are the network bandwidth receivers. When these are determined, the network bandwidth channel established with each wireless device will be officially opened. For example, the pre-paid fixed bandwidth of wireless device A is 4M.
  • the current network application type of wireless device A is high-definition video, and the bandwidth requirement is at least 1Mbps-2Mbps bandwidth, but the network download speed of 4M bandwidth is only 4M*1024.
  • the centralized controller can do a reasonable arrangement of broadband resources: wireless routing devices without Internet can connect to the Internet, and wireless routing devices with poor Internet resources have also been improved, and those that are not used by the idle. Broadband resources from some wireless routing devices are also being utilized.
  • the centralized controller monitors the wireless device with the newly authenticated connection, updating the current bandwidth remaining amount of all connected wireless devices, and resending the bandwidth sharing command to all connected wireless devices, thus enabling The bandwidth policy is adjusted in real time according to various factors of the wireless device.
  • the present invention provides another embodiment of a method for controlling bandwidth shared by a wireless device, including:
  • step S400 the centralized controller monitors whether the bandwidth requirement of the wireless device connected to the centralized controller has been verified to be changed; if yes, step S500 is performed; otherwise, step S600 is performed;
  • the centralized controller detects that the bandwidth requirement of the wireless device that has been connected to the centralized controller has changed, the current bandwidth remaining amount of all connected wireless devices is updated, and The bandwidth sharing command is sent to all connected wireless devices, so that the bandwidth policy can be adjusted in real time according to various factors of the wireless device.
  • the current state of all connected wireless devices is updated once the centralized controller detects the wireless device having the newly authenticated connection while having changed by verifying the bandwidth requirement of the wireless device connecting the centralized controller The remaining bandwidth, resending the bandwidth sharing command to all connected wireless devices, so that the bandwidth policy can be adjusted in real time according to various factors of the wireless device, and the bandwidth is allocated for each wireless device in a targeted manner instead of the average allocation.
  • Bandwidth because it is a real-time monitoring of various factors of each wireless device, so the adjustment of its bandwidth policy is also real-time.
  • the present invention provides another embodiment of a method for controlling bandwidth shared by a wireless device, including:
  • step S020 the wireless device determines whether the wireless signal sent by the centralized controller is searched, and if so, step S030 is performed; otherwise, returns to step S010;
  • the wireless device automatically sends an internet connection request to the centralized controller
  • the centralized controller determines whether the wireless device is performing the first verification, and if so, executing step S050; otherwise, directly performing step S060;
  • the centralized controller of S050 determines whether the wireless device that sends the Internet connection request passes the verification, and if so, performs the step Step S060; otherwise, step S070 is performed;
  • the centralized controller establishes a network communication connection with the wireless device
  • the centralized controller does not establish a network communication connection with the wireless device
  • the S100 centralized controller determines whether the connected wireless device reaches the preset connection allocation threshold, and if so, performs step S200; otherwise, performs step S300;
  • the centralized controller of S200 analyzes the current working state of the connected wireless device, obtains the current bandwidth status of all connected wireless devices, and sends a bandwidth sharing command to all connected wireless devices;
  • the centralized controller of S300 maintains a current network connection state with the wireless device.
  • the wireless device when the wireless device is connected to the power source, if the wireless device owns and supports the centralized controller, a connection request is sent to the wireless signal sent by the centralized controller.
  • the centralized controller receives this signal, it will parse the authentication authorization information contained in the request, and once it passes the verification, it will generate a long connection with the wireless device. If the wireless device is a wireless device that has been authenticated, it may not need to be verified again once it is disconnected from the centralized controller. In this way, the time for centralized controller verification can be saved, and if the verification mechanism can increase security, the illegal agent can prevent the use of the spoofed router, steal the traffic of the legitimate user, and reduce the cost loss of the legitimate user.
  • the present invention provides another embodiment of a method for controlling bandwidth shared by a wireless device, including:
  • the S100 centralized controller determines whether the connected wireless device reaches the preset connection allocation threshold, and if so, performs step S200; otherwise, performs step S300;
  • the centralized controller of S210 receives the current network status information sent by the wireless device
  • the centralized controller of S220 obtains a bandwidth level of the wireless device according to current network status information of the wireless device;
  • step S230 the centralized controller determines whether the working network rate of the current wireless device reaches a preset network rate corresponding to its own bandwidth level, and if so, step S240 is performed; otherwise, step S250 is performed;
  • S240 The centralized controller outputs that the current working state of the current wireless device is a busy state
  • the centralized controller outputs that the current working state of the current wireless device is an idle state
  • the centralized controller analyzes a current bandwidth requirement of all wireless devices in a busy state, and analyzes a current bandwidth remaining amount of all idle state wireless devices, and generates a current bandwidth requirement table and a current bandwidth remaining table;
  • the centralized controller generates an allocation sequence table according to a frequency of use and/or a priority level of the wireless device and/or a network application type.
  • the centralized controller performs query operation allocation according to the current bandwidth requirement table and the current bandwidth remaining table according to the arrangement order of the allocation sequence table, to obtain a current allocated bandwidth sharing instruction;
  • the centralized controller sends the allocated bandwidth sharing instruction to all connected wireless devices within a preset duration according to an arrangement order of the allocation sequence table;
  • the centralized controller of S300 maintains a current network connection state with the wireless device
  • step S400 the centralized controller monitors whether there is a newly authenticated connected wireless device, if step S500 is performed; otherwise, step S600 is performed;
  • the centralized controller of S500 updates the current bandwidth remaining amount of all connected wireless devices, and retransmits the bandwidth sharing command to all connected wireless devices;
  • the centralized controller of S600 does not update the current bandwidth remaining amount of all connected wireless devices.
  • online video applications generally refers to watching movies online, according to the playback mode, online movies have P2P-based on-demand mode, and streaming media on-demand mode, the bandwidth required for P2P online movies is 60Kbps, the more users, the bandwidth The lower the need is; the streaming media online movie needs at least 230Kbps of bandwidth to ensure the smooth playback of the movie, the clearer the picture, the greater the bandwidth required. If HD movies, it can even take up 1Mbps-2Mbps.
  • the bandwidth required for P2P download is determined by the actual bandwidth of the user, and it needs to occupy the uplink and downlink bandwidth of the broadband user. Once the P2P download software is used, 80% or even more than 90% of the bandwidth of the user will be occupied. .
  • the allocation sequence table is generated according to the frequency of use of the wireless device, and/or the priority level, and/or the network application type, so that the bandwidth allocation can be performed according to various factors, and various factors are considered when allocating bandwidth for each device, which is good
  • the use of network bandwidth resources because the wireless device allocates bandwidth according to the frequency of use, priority level and network application type of the wireless device, indicating that the bandwidth is allocated for each wireless device in a targeted manner, instead of the average allocated bandwidth, because it is real-time.
  • the various factors of each wireless device are monitored, and thus the adjustment of its bandwidth policy is also real-time.
  • the wireless device after the connection is established, the wireless device end parses the current Internet access status, and sends the status to the centralized controller.
  • the centralized controller After receiving the information, the centralized controller will according to the wireless device's Internet access status. Different wireless devices are categorized into the current bandwidth requirement table and the current bandwidth remaining table. Then the centralized controller will decide which routers become the network bandwidth provider and which are the network bandwidth receivers. When these are determined, the network bandwidth channel established with each wireless device will be officially opened. For example, the pre-paid fixed bandwidth of the wireless device A is 4M.
  • the wireless device A is watching the HD video, so it is wireless.
  • Device A needs to "borrow" the bandwidth from the centralized controller for its smooth viewing of the video and download the software, then the router of the wireless device A sends the verification request to the centralized controller, and after verification, the centralized controller detects the wireless device in real time.
  • the bandwidth of the wireless device B is 4M
  • the remaining bandwidth is 4M
  • the centralized controller judges It is found that the bandwidth supply of the current wireless device B is not enough, then the centralized controller is allocated according to the allocation.
  • the sequence table finds that the fixed bandwidth of the wireless device C is 10M, and the user C is currently only transmitting text through the network, such as sending and receiving emails, chatting, etc., at this time, the network application type of the wireless device is a text application, then the user C at this time
  • the centralized controller controls the wireless device B and the wireless device C to provide bandwidth to the wireless device A, and the centralized controller calculates the statistical wireless in real time.
  • the traffic of device A is such that the wireless device can smoothly watch the video and download the software quickly.
  • the wireless device B can save the traffic cost when the traffic is not needed, and the wireless device can provide unnecessary use when using a small amount of traffic.
  • the traffic to the wireless device A saves traffic costs. As long as the current bandwidth of the wireless device is not enough, the centralized controller can select only one wireless device with a high bandwidth remaining to provide the required bandwidth. If the centralized controller detects that no wireless device can provide the bandwidth of the current wireless device. The demand can be matched by selecting a plurality of wireless devices by the centralized controller, so that the sum of the remaining bandwidths is greater than or equal to the bandwidth requirement of the current wireless device, and each wireless device having the remaining bandwidth provides the remaining bandwidth to the current wireless device.
  • the Internet terminal connected to the current wireless device can smoothly access the Internet and change the user experience.
  • the centralized controller can do a reasonable arrangement of broadband resources: wireless routing devices without Internet can connect to the Internet, and wireless routing devices with poor Internet resources have also been improved, and those that are not used by the idle. Broadband resources from some wireless routing devices are also being utilized.
  • set The middle controller can be connected to the server to shut down the user's wireless device through the user's high bandwidth requirement, and provide excess traffic to the rest of the user when the network is idle.
  • the centralized controller can be based on the frequency of use of the wireless device, and/or priority level (according to user requirements) Set or set according to user level), and / or network application type, personalized implementation distribution.
  • the text class application has the highest level
  • the first level is set
  • the game application is the second level
  • the application is in the third level
  • the picture class application is the fourth level
  • the online video class application is the fifth level
  • the download class application is the sixth level.
  • Level wireless devices that use only the second level of wireless devices to provide bandwidth to only use the fifth level of wireless devices, and only use the third level of wireless devices to provide bandwidth to only use the fourth level of wireless devices.
  • the channel is a bidirectional channel, and the wireless device may be a bandwidth service receiver or a bandwidth service provider.
  • the network application type of each wireless device is monitored in real time. When the type of the network application of the wireless device is changed, the bandwidth management policy needs to be adjusted accordingly.
  • the bandwidth allocation strategy in the method of the present invention considers the application scenario of the actual device, and can allocate bandwidth more intelligently to ensure user experience. Based on the router's traffic statistics function, it is simple to implement, and saves bandwidth and requires less user traffic.
  • the present invention provides an embodiment of a control system for a wireless device, including:
  • Centralized controller 100 Wireless device 200; the centralized controller 100 is communicatively coupled to the wireless device 200;
  • the centralized controller 100 determines whether the connected wireless device 200 reaches a preset connection allocation threshold
  • the centralized controller 100 analyzes the current working state of the connected wireless device 200 when the connected wireless device 200 reaches the preset connection allocation threshold, obtains the current bandwidth status of all connected wireless devices 200, and transmits the bandwidth. Sharing instructions to all connected wireless devices 200;
  • the centralized controller 100 maintains a current network connection state with the wireless device 200 when the connected wireless device 200 does not reach the preset connection allocation threshold.
  • the centralized controller 100 determines that the collection is connected to a certain number of wireless devices 200, analyzes the state of the different wireless devices 200 (idle or busy), and then allocates different wireless devices 200 through a certain algorithm strategy.
  • the bandwidth channel which is a bidirectional channel
  • the wireless device 200 may be a bandwidth service receiver or a bandwidth service provider.
  • the centralized controller 100 can reasonably arrange idle broadband resources: the wireless routing device without the Internet can connect to the Internet, and the wireless routing device with poor Internet resources is also improved, and those that are not utilized by the idle are also obtained.
  • the broadband resources of some wireless routing devices are also utilized, which avoids the waste of a large amount of network resources, can calculate the network traffic cost according to the amount of network bandwidth actually used by the user, saves the cost of some users with small bandwidth requirements, and increases the bandwidth.
  • the online experience of users with large demand can calculate the network traffic cost according to the amount of network bandwidth actually used by the user, saves the cost of some users with small bandwidth requirements, and increases the bandwidth.
  • the present invention provides another embodiment of a control system for a wireless device, including:
  • the centralized controller 100 includes: an obtaining module 110, a determining module 120, an output module 130, an analyzing module 140, and an allocating module 150; the obtaining module 110 is communicably connected with the determining module 120; The output module 130 is communicatively coupled; the output module 130 is communicatively coupled to the analysis module 140; the analysis module 140 is communicatively coupled to the distribution module 150;
  • the obtaining module 110 receives the current network status information sent by the wireless device 200, and obtains a bandwidth level of the wireless device 200 according to the current network status information of the wireless device 200.
  • the determining module 120 determines whether the working network rate of the current wireless device 200 reaches a preset network rate corresponding to its own bandwidth size level;
  • the output module 130 outputs the current working state of the current wireless device 200 to a busy state when the working network rate of the current wireless device 200 reaches a preset network rate corresponding to the bandwidth level of the current wireless device;
  • the output module 130 outputs the current working state of the current wireless device 200 to an idle state when the working network rate of the current wireless device 200 reaches a preset network rate corresponding to the bandwidth level of the current wireless device;
  • the analyzing module 140 analyzes the current bandwidth requirement of the wireless device 200 in all busy states, and analyzes the current bandwidth remaining amount of the wireless device 200 in all idle states, and generates a current bandwidth demand table and a current bandwidth remaining table;
  • the allocation module 150 performs a query operation allocation according to the current bandwidth requirement table and the current bandwidth remaining table, and sends a bandwidth sharing instruction to all connected wireless devices 200;
  • the distribution module 150 includes: a generation list sub-module 151, a query distribution sub-module 152, and a transmission instruction sub-module 153; the generation list sub-module 151 is communicatively coupled to the query distribution sub-module 152; the query distribution sub-module 152 Communicating with the sending instruction sub-module 153;
  • the generating list sub-module 151 generates an allocation sequence table according to the frequency of use and/or priority level of the wireless device 200 and/or a network application type;
  • the query allocation sub-module 152 performs query operation allocation according to the current bandwidth requirement table and the current bandwidth remaining table according to the arrangement order of the allocation sequence table, to obtain a current allocated bandwidth sharing instruction;
  • the sending instruction sub-module 153 sends the allocated bandwidth sharing command to all connected wireless devices 200 within a preset duration according to the order of the allocation sequence table.
  • the wireless device 200 will parse the current Internet access status, and send the status to the centralized controller 100. After receiving the information, the centralized controller 100 will be based on the wireless device 200.
  • the Internet condition classifies different wireless devices 200 into a current bandwidth demand table and a current bandwidth remaining table. Wherein, for example, when the network download speed of the 10M bandwidth router reaches approximately 1.25 M/s, the current Internet access status of the router is busy, and then the centralized controller 100 determines which routers become network bandwidth providers and which are network bandwidth receivers. After these are determined, the network bandwidth channel established with each wireless device 200 will be officially opened.
  • the data packets of the incoming application service are offloaded, and the network application type, the frequency of use, and the priority level are counted, so that the data packets of each application service get the corresponding bandwidth, so that the wireless
  • the device 200 can allocate bandwidth according to the frequency of the user's application service, make the bandwidth allocation more intelligent and personalized, and allocate bandwidth to each wireless device 200 in a targeted manner instead of distributing the bandwidth evenly, because the wireless is monitored in real time.
  • the various factors of device 200, and thus the adjustment of its bandwidth policy, are also real-time.
  • the centralized controller 100 can properly arrange the broadband resources: the wireless routing device without the Internet can connect to the Internet, and the wireless routing device with poor Internet resources is also improved, and those idle are not utilized. Broadband resources from some wireless routing devices have also been utilized. This fully utilizes the network resources, greatly improves the fluency of users accessing various application services, can fully meet the user's Internet access requirements, and reduces the operational complexity and user participation of the device.
  • the network bandwidth resources can be well utilized; the bandwidth is allocated for each device in a targeted manner; the implementation is simple, and in an environment where various application scenarios are integrated, when the network is in good condition, Bandwidth requests for all wireless devices 200 can be met.
  • the network bandwidth limiting policy needs to be enabled, that is, the bandwidth allocation is performed by the method of the present invention.
  • Each wireless device 200 is allocated bandwidth according to the monitored network application type, usage frequency, and priority level of each wireless device 200.
  • the processing strategy of this case is: allocating bandwidth to each wireless device 200 according to the network application type and frequency of use and priority, specifically, according to the high priority level and/or the high frequency of use and/or the bandwidth requirement of the network application type.
  • the user's wireless device 200 generates an allocation sequence table, and the centralized controller 100 allocates "idle" bandwidth by generating an allocation sequence table until network congestion is resolved.
  • the method of the present invention will be described below by way of a specific embodiment: in the home scene, there is a desktop computer, a notebook, an iPad, a mobile phone, and these devices are used for common network services. Assume that you are playing online games on your desktop, downloading on your laptop, playing videos on your iPad, and shopping on a cell phone. Under the condition that the network bandwidth is sufficient, each device can be used smoothly. However, in an application scenario, downloading can exhaust bandwidth resources, and with the use of video applications, bandwidth is often insufficient. In this case, the bandwidth of the wireless device 200 is required to be adjusted. Here, the wireless device 200 "borrows" through the centralized controller 100 to other wireless devices 200 in an idle state.
  • the bandwidth of the different devices is limited according to the correspondence between the traffic characteristics and the network application type. It is assumed that the priority level and the usage frequency of the home wireless device 200 and the wireless device 200 are the same.
  • the bandwidth of the home wireless device 200 is 50M. In the home use scenario, the desktop is playing online games, and only 80 Kbps is allocated. Network download speed to ensure the stability of the game. Assign 2Mbps network download speed to the iPad to ensure the smoothness of the video. Mobile phones and laptops do not perform the above network services.
  • the bandwidth of the B-home wireless device 200 is 4M. In the B-home usage scenario, the notebook performs the download task, which occupies 80% or more of the bandwidth.
  • Bandwidth to supply mobile phones to Jingdong shopping, to ensure the smoothness of the Internet.
  • the wireless device 200 sends the Internet access status to the centralized controller 100 in real time, and the centralized controller 100 updates the bandwidth allocation in real time as much as possible according to the resource request type of each wireless device 200.
  • the following beneficial effects can be obtained by the method and apparatus of the present invention: a plurality of factors are considered when allocating bandwidth for each device, and network bandwidth resources can be utilized well; because it is based on the frequency of use and priority of the wireless device 200. And the network application type to allocate bandwidth to the wireless device 200, indicating that the bandwidth is allocated for each wireless device 200 in a targeted manner instead of the average allocated bandwidth, because the various factors of each wireless device 200 are monitored in real time, and thus the bandwidth policy is applied thereto. The adjustments are also real-time.
  • the bandwidth packet may be offloaded according to the category according to the allocation sequence table, that is, the wireless device 200 with a relatively high priority level and the wireless device 200 with a relatively low priority are separated, so that each of the allocated bandwidths can be obtained, in the embodiment of the present invention.
  • the centralized controller 100 establishes a database, counts the frequency of use, the priority level, and the network application type, performs classification and statistics, and performs bandwidth allocation on each application service based on the classified category to fully utilize the network resources, which is a major improvement on the network service quality. .
  • the present invention provides another embodiment of a control system for a wireless device, the wireless device 200 including a search module 210 and a connection module 220; the centralized controller 100 further includes a verification module 180 and a control module 190; the search module
  • the connection module 220 is communicatively coupled to the connection module 220; the verification module 180 is communicatively coupled to the connection module 220; the verification module 180 is also communicatively coupled to the acquisition module 110; the control module 190 and the verification module 180
  • the communication controller 100 further includes: a monitoring module 180 and an update module 170; the monitoring module 180 is communicatively coupled to the acquisition module 110; the update module 170 is communicatively coupled to the monitoring module 180;
  • the search module 210 searches for a wireless signal sent by the centralized controller 100 after power-on, and determines whether the wireless signal sent by the centralized controller 100 is searched for;
  • connection module 220 when searching for the wireless signal sent by the centralized controller 100, automatically sends an Internet connection request to the centralized controller 100;
  • the search module 210 continues to search for the wireless signal sent by the centralized controller 100 when the wireless signal sent by the centralized controller 100 is not found;
  • the verification module 180 determines whether the wireless device 200 performs the first verification
  • the verification module 180 further determines, when the wireless device 200 performs the first verification, whether the wireless device 200 that sends the Internet connection request passes the verification;
  • the control module 190 when the wireless device 200 performs the first verification, and the wireless device 200 that sends the Internet connection request passes the verification, establishes a network communication connection with the wireless device 200;
  • the control module 190 when the wireless device 200 performs the first verification, but the wireless device 200 that sends the Internet connection request fails to pass the verification, does not establish a network communication connection with the wireless device 200;
  • the control module 190 further establishes a network communication connection with the wireless device 200 when the wireless device 200 is not performing the first verification;
  • the monitoring module 180 monitors whether there is a newly authenticated connected wireless device 200, and/or whether a bandwidth requirement has been changed by verifying that the wireless device 200 connected to the centralized controller 100 has a bandwidth requirement;
  • the update module 170 when there is no wireless device 200 with a newly authenticated connection, and has connected the set by verification The bandwidth requirement of the wireless device 200 of the medium controller 100 does not change, and the current bandwidth status of all connected wireless devices 200 is not updated;
  • the update module 170 updates all connected wireless devices when there is a newly authenticated connected wireless device 200, and/or has changed by verifying the bandwidth requirement of the wireless device 200 connected to the centralized controller 100.
  • the current bandwidth condition of device 200 resends the bandwidth sharing command to all connected wireless devices 200.
  • the wireless device 200 when the wireless device 200 is connected to the power source, if the wireless device 200 owns and supports the centralized controller 100, a connection request is issued to the wireless signal sent by the centralized controller 100.
  • the centralized controller 100 receives this signal, it will parse the authentication authorization information contained in the request, and once authenticated, it will generate a long connection with the wireless device 200. If the wireless device 200 is the wireless device 200 that has been authenticated, then after it is disconnected from the centralized controller 100, it may not need to verify again.
  • the centralized controller 100 detects the wireless device 200 with the newly authenticated connection, and/or has changed by verifying the bandwidth requirement of the wireless device 200 connecting the centralized controller 100, the centralized controller 100 The current bandwidth remaining amount of all connected wireless devices 200 is updated, and the bandwidth sharing command is resent to all connected wireless devices 200, so that the bandwidth policy can be adjusted in real time according to various factors of the wireless device 200. Since the various factors of each wireless device 200 are monitored in real time, the adjustment of its bandwidth policy is also real-time.
  • the present invention provides an example of a control system for a wireless device.
  • FIG. 9 it is a flowchart of the example
  • FIG. 10 is a structural diagram of the example. The process is as follows:
  • the wireless device such as S1 and router is connected to the power supply, and then starts to search for the unique wireless signal sent by the network centralized controller, and if it is found, the connection is automatically initiated;
  • the network centralized controller After receiving the connection request, the network centralized controller verifies the verification information carried in the request, and once the verification is passed, a connection is established with the wireless device;
  • the wireless device After the connection is established, the wireless device sends its current network status information to the network centralized controller. Some wireless devices cannot access the Internet, some networks are idle, some networks are busy, and the network network centralized controllers affix them one by one. Upper level label;
  • the network network centralized controller determines, according to the level labels, which wireless devices are network bandwidth providers, which wireless devices are network bandwidth receivers, and then further determines a bandwidth size that is provided or received.
  • This example mainly involves two core links, one is the connection of wireless devices, and the other is the provision of bandwidth channels.
  • the connection of the wireless device the execution of this link depends on the wireless signal of the centralized controller of the network.
  • the authentication authorization request is issued, and the network centralized controller receives the After the request is made, it will be connected to the router after passing the authentication.
  • the bandwidth channel provides the link, after the network centralized controller collects and connects to a certain number of wireless devices, analyzes the state of different wireless devices (idle or busy), and then allocates bandwidth channels of different wireless devices through certain algorithm strategies.
  • the channel is a bidirectional channel, and the wireless device may be a bandwidth service receiver or a bandwidth service provider.
  • routers are connected to the network centralized controller, that is, the user's mobile phone 11 is connected to the network centralized controller 2 after connecting to the router A, and the user mobile phone 12 is connected to the network centralized controller 2 after connecting to the router B, wherein the user
  • the connection between the mobile device such as a mobile phone and the router is a one-way connection
  • the connection between the router and the network centralized controller 2 is a two-way connection.
  • the structure of the present invention mainly relates to the connection of two modules, one is the connection between the mobile phone and the wireless device, and the other is the connection between the wireless device and the centralized controller of the network.
  • the wireless device and the centralized controller of the network The inter-connection and the subsequent allocation policy mechanism are at the heart of the present invention.
  • a connection request is sent to the hotspot issued by the network centralized controller.
  • the network centralized controller receives this signal, it will parse the authentication authorization information contained in the request, and once it passes the verification, it will generate a long connection with the wireless device.
  • the wireless device After the connection is established, the wireless device will parse the current Internet access status and send the status to the network centralized controller. After receiving the information, the network centralized controller will give different wireless devices according to the wireless device's Internet access status.
  • the network centralized controller will decide which routers become network bandwidth providers and which are network bandwidth receivers. The size of the bandwidth is also determined by these levels. After these are determined, the network bandwidth channel established between each wireless device will be officially opened. In this way, the network centralized controller has done a reasonable role in arranging broadband resources: there is no Internet.
  • the wireless routing device can connect to the Internet, and the wireless routing device with poor Internet resources has also been improved, and the broadband resources from some wireless routing devices that are not utilized by the idle are also utilized. Achieve the ability to connect users to the Internet faster, and make full use of free resources.
  • modules or steps of the embodiments of the present invention can be implemented by a general computing device, which can be concentrated on a single computing device or distributed in multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device such that they may be stored in the storage device by the computing device and, in some cases, may be different from The steps shown or described are performed sequentially, or they are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps thereof are fabricated into a single integrated circuit module. Thus, embodiments of the invention are not limited to any specific combination of hardware and software.

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Abstract

L'invention concerne un procédé de commande de dispositifs sans fil pour partager une bande passante, comprenant les étapes suivantes : S100, un dispositif de commande centralisé détermine si des dispositifs sans fil connectés atteignent un seuil d'attribution de connexions prédéfini ou non ; si c'est le cas, exécuter l'étape S200 ; sinon, exécuter l'étape S300 ; S200, le dispositif de commande centralisé analyse l'état de fonctionnement actuel des dispositifs sans fil connectés pour obtenir la situation actuelle de bande passante de tous les dispositifs sans fil connectés, et envoie une instruction de partage de bande passante à tous les dispositifs sans fil connectés ; S300, le dispositif de commande centralisé maintient l'état de connexion de réseau actuel avec les dispositifs sans fil.
PCT/CN2017/087048 2017-02-13 2017-06-02 Procédé et système de commande de dispositifs sans fil pour partage de bande passante WO2018145376A1 (fr)

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