CN109121187A - A kind of business transmitting method, equipment and computer readable storage medium - Google Patents
A kind of business transmitting method, equipment and computer readable storage medium Download PDFInfo
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- CN109121187A CN109121187A CN201710481849.9A CN201710481849A CN109121187A CN 109121187 A CN109121187 A CN 109121187A CN 201710481849 A CN201710481849 A CN 201710481849A CN 109121187 A CN109121187 A CN 109121187A
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- 238000000034 method Methods 0.000 title claims abstract description 57
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 230000015654 memory Effects 0.000 claims description 29
- 238000004590 computer program Methods 0.000 claims description 10
- 230000035945 sensitivity Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 16
- 238000012545 processing Methods 0.000 description 13
- 230000001413 cellular effect Effects 0.000 description 8
- 230000006870 function Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 241000760358 Enodes Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004422 calculation algorithm Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
- H04W52/0277—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof according to available power supply, e.g. switching off when a low battery condition is detected
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
- H04W52/028—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof switching on or off only a part of the equipment circuit blocks
-
- 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
- H04W28/22—Negotiating communication rate
-
- 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]
- H04W28/24—Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本发明提供了一种业务传输方法、设备及计算机可读存储介质，基于终端业务类型、网络覆盖情况、剩余电量等多方面因素，动态控制关闭部分接收链路，从而可以减少终端射频接收链路的耗电，并且还可以避免或减少因接收灵敏度的降低而导致脱网等情况。
The present invention provides a service transmission method, equipment and computer-readable storage medium. Based on various factors such as terminal service type, network coverage, remaining power, etc., it dynamically controls and closes part of the receiving link, thereby reducing the number of terminal radio frequency receiving links. It can also avoid or reduce the situation of disconnection due to the decrease of reception sensitivity.
Description
Technical field
The present invention relates to terminal radio frequency technical fields, and in particular to a kind of business transmitting method, equipment and computer-readable
Storage medium.
Background technique
Multiple antennas receive be promoted user equipment downlink rate key means, mutiple antennas constitute downlink multiple-input, multiple-output (MIMO,
Multiple-Input Multiple-Output) downstream rate is promoted at double.It is multiple in terms of terminal radio frequency framework such as Fig. 1
Antenna can be connected to terminal radio frequency chip by multiple radio-frequency front-ends and constitute multi-channel rf receives link.Long evolving system at present
(LTE) terminal generally has there are two antenna, and in 5G communication system, and multiple antennas reception is likely to become a kind of basic configuration,
But the receives link that more receiving antennas will lead to terminal expends more electricity, how to guarantee the same of user equipment downlink high-speed
When reduce terminal power consumption become critical issue.
Summary of the invention
Technical problems to be solved of the embodiment of the present invention are to provide a kind of business transmitting method, equipment and computer-readable deposit
Storage media, to reduce the power consumption of the terminal with multi-channel rf receives link.
In order to solve the above technical problems, business transmitting method provided in an embodiment of the present invention, comprising:
Terminal obtains the downstream rate demand for the current business that network side is initiated；
When the downstream rate demand of current business belongs to non-guaranteed bit rate traffic, closed according to network signal quality
The portion radio frequency receives link of the terminal；
Wherein, the terminal includes at least 2 road radio frequency reception links.
Preferably, in the above method, before the downstream rate demand for obtaining the current business that network side is initiated, the side
Method further include:
Terminal judges whether current residual electricity is lower than default electricity thresholding；
When current residual electricity is lower than pre-determined threshold, the portion radio frequency receives link of the terminal is directly closed.
Preferably, in the above method, the portion radio frequency receives link that the terminal is closed according to network signal quality
The step of, comprising:
Terminal judges whether current network covering index is better than default coverage threshold；
When judging that current network covering index is better than default coverage threshold, part radio frequency reception link is closed；
When judging that current network covering index is not better than default coverage threshold, if after closing part radio frequency reception link
First MIMO type can continue to cellular link, then close part radio frequency reception link, and using first MIMO type with
Network is communicated, if first MIMO type cannot continue to cellular link, continues to keep current radio frequency reception chain
Road configuration.
Preferably, in the above method, it is described obtain network side initiate current business downstream rate demand the step of, packet
It includes:
The service quality rating mark QCI that terminal from network side obtains current business determines current industry according to the QCI
Whether the Business Stream of business is guarantee bit rate traffic or non-guaranteed bit rate traffic, and is to guarantee bit speed in current business
When rate business, the downstream rate that current business needs to guarantee is determined.
Preferably, described when the downstream rate demand of current business belongs to guarantee bit rate traffic in the above method
Method further include:
The signal quality and channel space correlation of terminal measurement current service cell；
Terminal judges the first data that this terminal is supported according to highest modulating-coding strategy MCS, fluxion and routine RB quantity
Whether rate is greater than the downstream rate that current business needs to guarantee；
When first data rate is greater than the downstream rate that current business needs to guarantee, terminal assessment is closed part and is penetrated
The second data rate that terminal is supported after frequency receives link, and determine the second MIMO type for corresponding to the second data rate；
The signal quality and channel space correlation and described second for the current service cell that terminal obtains measurement
MIMO type and the second data rate are sent to network, and, and according to the MCS of the terminal of the network-feedback received,
Fluxion and MIMO type switch downlink reception link.
Preferably, in the above method, it is less than or equal to the downlink that current business needs to guarantee in first data rate
When rate, the terminal keeps current radio frequency reception link configuration.
The embodiment of the invention also provides another business transmitting methods, comprising:
Signal quality, channel space correlation and the terminal that network receives the current service cell that terminal is sent exist
Close the second data rate supported after part radio frequency reception link and corresponding second MIMO type；
Network judges whether second data rate meets the downstream rate demand of current business；
When second data rate meets the downstream rate demand of current business, the terminal is configured using described the
Two MIMO types, and second MIMO type and its corresponding MCS and fluxion information are sent to terminal；
When second data rate is unsatisfactory for the downstream rate demand of current business, configure described in the terminal use
The third MIMO type of channel space correlation instruction, and by the third MIMO type and its corresponding MCS and fluxion information
It is sent to terminal.
The embodiment of the invention also provides a kind of terminals, comprising:
Demand determination unit obtains the downstream rate demand for the current business that network side is initiated for terminal；
First control unit, for when the downstream rate demand of current business belongs to non-guaranteed bit rate traffic, root
The portion radio frequency receives link of the terminal is closed according to network signal quality；
Wherein, the terminal includes at least 2 road radio frequency reception links.
Preferably, above-mentioned terminal further include:
First judging unit, for judging whether current residual electricity is lower than default electricity thresholding；
Second control unit, for directly closing the part of the terminal when current residual electricity is lower than pre-determined threshold
Radio frequency reception link.
Preferably, in above-mentioned terminal, the first control unit includes:
Second judgment unit, for judging whether current network covering index is better than default coverage threshold；
First processing units, for closing part and penetrating when judging that current network covering index is better than default coverage threshold
Frequency receives link；
The second processing unit is used for when judging that current network covering index is not better than default coverage threshold, if close portion
The first MIMO type after dividing radio frequency reception link can continue to cellular link, then close part radio frequency reception link, and adopt
It is communicated with first MIMO type with network, if first MIMO type cannot continue to cellular link, after continuation of insurance
Hold current radio frequency reception link configuration.
Preferably, in above-mentioned terminal, the demand determination unit obtains current business specifically for terminal from network side
Service quality rating identifies QCI, according to the QCI, determine current business Business Stream whether be guarantee bit rate traffic or
Non-guaranteed bit rate traffic, and when current business is to guarantee bit rate traffic, under determining that current business needs guarantee
Scanning frequency rate.
Preferably, above-mentioned terminal further include:
Measuring unit, when belonging to guarantee bit rate traffic for the downstream rate demand in current business, measurement is current
The signal quality and channel space correlation of serving cell；
Third judging unit, for judging this terminal according to highest modulating-coding strategy MCS, fluxion and routine RB quantity
Whether the first data rate supported is greater than the downstream rate that current business needs to guarantee；
Third processing unit, for first data rate be greater than current business need guarantee downstream rate when,
The second data rate that terminal after part radio frequency reception link is supported is closed in assessment, and is determined and corresponded to the of the second data rate
Two MIMO types；
Fourth processing unit, for the signal quality and channel space correlation of obtained current service cell will to be measured,
And second MIMO type and the second data rate are sent to network, and, according to the network-feedback received
MCS, fluxion and the MIMO type of terminal switch downlink reception link.
Preferably, above-mentioned terminal further include:
5th processing unit, for being less than or equal to the lower scanning frequency that current business needs to guarantee in first data rate
When rate, current radio frequency reception link configuration is kept.
The embodiment of the invention also provides another terminal, including memory, processor and it is stored on the memory
And the computer program that can be run on the processor；The processor realizes business as described above when executing described program
Transmission method.
The embodiment of the invention also provides a kind of computer readable storage mediums, are stored thereon with computer program, special
Sign is that the program realizes the step in business transmitting method as described above when being executed by processor.
The embodiment of the invention also provides a kind of network side equipments, comprising:
Receiver, signal quality, channel space correlation and the institute of the current service cell for receiving terminal transmission
State the second data rate and corresponding second MIMO type that terminal is supported after closing part radio frequency reception link；And
When second data rate meets the downstream rate demand of current business, by the second MIMO type and its corresponding MCS and
Fluxion information is sent to terminal；When second data rate is unsatisfactory for the downstream rate demand of current business, by the letter
The third MIMO type of road spatial coherence instruction and its corresponding MCS and fluxion information are sent to terminal；
Processor, for judging whether second data rate meets the downstream rate demand of current business；Described
When second data rate meets the downstream rate demand of current business, the terminal is configured using second MIMO type；?
When second data rate is unsatisfactory for the downstream rate demand of current business, the terminal is configured using the channel space phase
The third MIMO type of closing property instruction.
The embodiment of the invention also provides a kind of network side equipment, including memory, processor and it is stored in the storage
On device and the computer program that can run on the processor；The processor is realized as described above when executing described program
Business transmitting method.
The embodiment of the invention also provides a kind of computer readable storage mediums, are stored thereon with computer program, the journey
The step in business transmitting method as described above is realized when sequence is executed by processor.
Compared with prior art, business transmitting method provided in an embodiment of the present invention, equipment and computer-readable storage medium
Matter, based on many factors such as terminal traffic type, network coverage situation, remaining capacities, dynamic controls close portion and divides reception chain
Road so as to reduce the power consumption of terminal radio frequency receives link, and can also avoid or reduce the reduction because of receiving sensitivity
And situations such as leading to off-grid.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by institute in the description to the embodiment of the present invention
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of radio-frequency structure schematic diagram for the terminal for having multi-channel rf receives link of the prior art；
Fig. 2 is a kind of flow diagram of the method for business provided in an embodiment of the present invention transmission；
Fig. 3 is another flow diagram of the method for business provided in an embodiment of the present invention transmission；
Fig. 4 is a kind of structural schematic diagram of terminal provided in an embodiment of the present invention；
Fig. 5 is another structural schematic diagram of terminal provided in an embodiment of the present invention；
Fig. 6 is a kind of structural schematic diagram of network side equipment provided in an embodiment of the present invention；
Fig. 7 is another structural schematic diagram of network side equipment provided in an embodiment of the present invention.
Specific embodiment
To keep the technical problem to be solved in the present invention, technical solution and advantage clearer, below in conjunction with attached drawing and tool
Body embodiment is described in detail.In the following description, such as specific configuration is provided and the specific detail of component is only
In order to help comprehensive understanding the embodiment of the present invention.It therefore, it will be apparent to those skilled in the art that can be to reality described herein
Example is applied to make various changes and modifications without departing from scope and spirit of the present invention.In addition, for clarity and brevity, it is omitted pair
The description of known function and construction.
It should be understood that " one embodiment " or " embodiment " that specification is mentioned in the whole text mean it is related with embodiment
A particular feature, structure, or characteristic is included at least one embodiment of the present invention.Therefore, occur everywhere in the whole instruction
" in one embodiment " or " in one embodiment " not necessarily refer to identical embodiment.In addition, these specific features, knot
Structure or characteristic can combine in any suitable manner in one or more embodiments.
In various embodiments of the present invention, it should be appreciated that the size of the serial number of following each processes is not meant to execute suitable
Sequence it is successive, the execution of each process sequence should be determined by its function and internal logic, the implementation without coping with the embodiment of the present invention
Process constitutes any restriction.
In the embodiment of the present invention, the form of base station is unlimited, can be macro base station (Macro Base Station), micro-base station
(Pico Base Station), Node B (address of the mobile base station 3G), enhanced base station (eNB), family's enhanced base station
(Femto eNB or Home eNode B or Home eNB or HeNB), relay station, access point, RRU (Remote Radio
Unit, far-end RF module), RRH (Remote Radio Head, remote radio head), gNB (address of the mobile base station 5G), 5G
Network side node in mobile communication system, as central location (CU, Central Unit) and distributed unit (DU,
Distributed Unit) etc..Terminal, which can be mobile phone (or mobile phone) or other, can send or receive wireless signal
Equipment, including user equipment (UE), personal digital assistant (PDA), radio modem, wireless communication device, hand-held dress
It sets, laptop computer, wireless phone, wireless local loop (WLL) stand, movable signal can be converted to WiFi signal
CPE (Customer Premise Equipment, client terminal) or intelligent movable hot spot, intelligent appliance or other do not pass through
The operation of people can the spontaneous equipment etc. communicated with mobile communications network.In addition, the terms " system " and " network " are at this
It is often used interchangeably in text.
The embodiment of the present invention is based on many factors such as terminal traffic type, network coverage situation, remaining capacity, and dynamic is selected
It is (as follows including the receiving path inside radio-frequency front-end receiving device and radio frequency chip to select opening and closing part receives link
Frequency-variable module etc.), so as to reduce the power consumption of terminal radio frequency receives link, and can also avoid or reduce sensitive because receiving
The reduction of degree and situations such as lead to off-grid.
Referring to figure 2., a kind of business transmitting method provided in an embodiment of the present invention is applied to a terminal, the terminal packet
At least 2 road radio frequency reception links are included, as shown in Figure 2, which comprises
Step 21, terminal obtains the downstream rate demand for the current business that network side is initiated.
Here, the service quality rating that terminal from network side obtains current business identifies (QCI), according to the QCI, determines
The Business Stream of current business whether be guarantee bit rate (GBR) business or non-guaranteed bit rate (Non-GBR) business, and
Current business is that can also further determine that the downstream rate that current business needs to guarantee when guaranteeing bit rate traffic.
Step 22, when the downstream rate demand of current business belongs to non-guaranteed bit rate traffic, terminal is according to network
Signal quality closes the portion radio frequency receives link of the terminal.
When the downstream rate demand of current business belongs to non-guaranteed bit rate traffic, terminal can close portion radio frequency
Receives link, to save the power consumption of radio frequency reception link.Terminal is because receiving spirit when in order to avoid closing part radio frequency reception link
The reduction of sensitivity and situations such as lead to off-grid, the embodiment of the present invention can close the part of the terminal according to network signal quality
Radio frequency reception link, specific:
Terminal may determine that whether current network covering index is better than default coverage threshold: refer to judging that current network covers
When mark is better than default coverage threshold, part radio frequency reception link can be closed；And judge current network covering index be not better than
When default coverage threshold, if it is small further to judge that the first MIMO type after closing part radio frequency reception link can continue to
Area's link, then close part radio frequency reception link, and is communicated using first MIMO type with network, if this first
MIMO type cannot continue to cellular link, then continue to keep current radio frequency reception link configuration.Here, the network coverage refers to
Mark can be evaluated using received signal quality parameter, for example, using Reference Signal Received Power (RSRP, Reference
Signal Receiving Power) etc. judged.
By above step, terminal can be according to the downstream rate need for the business that network is currently initiated in the embodiment of the present invention
It asks, when the downstream rate demand of current business belongs to non-guaranteed bit rate traffic, closes the portion radio frequency reception chain of terminal
Road, for example, the receiving path inside radio-frequency front-end receiving device and/or radio frequency chip in part radio frequency reception link is closed,
So as to reduce the power consumption of radio frequency reception link generation.
If the downstream rate demand of current business belongs to guarantee bit rate traffic, the embodiment of the present invention can be further
(such as channel quality indicates (CQI, Channel Quality to the signal quality of the current service cell of measuring terminals
)) and channel space correlation (RI) Indication.Then, terminal according to highest modulating-coding strategy (MCS), fluxion and often
RB quantity is advised, judges whether the first data rate that this terminal is supported is greater than the downstream rate that current business needs to guarantee.
If first data rate is less than or equal to the downstream rate that current business needs to guarantee, the terminal is protected
Current radio frequency reception link configuration is held, terminal does not report desired MIMO type to network side at this time, can directly tie at this time
Line journey.
If first data rate is greater than the downstream rate that current business needs to guarantee, terminal further assesses closing
Portion radio frequency receives link (RI rollback) the second data rate that terminal is supported afterwards, and determine and correspond to the of the second data rate
Two MIMO types.Here it is possible to determine the maximum quantity of closable radio frequency reception link, which makes the second number
It is greater than the downstream rate that current business needs to guarantee according to rate, and when closing radio frequency reception links more more than the maximum quantity
When, it will lead to the downstream rate that the second data rate needs to guarantee less than or equal to current business.Then, terminal obtains measurement
Current service cell signal quality and channel space correlation and second MIMO type and the second data rate hair
Network is given, and, and MCS, fluxion and the MIMO type of the terminal according to the network-feedback received, switching downlink connect
Receive link.Further, terminal can also return to the confirmation message of MIMO type used by terminal to network.
In addition, the embodiment of the present invention can also be according to the remaining capacity of terminal come the function of the radio frequency reception link of controlling terminal
Consumption.For example, terminal may determine that whether current residual electricity is lower than default electricity thresholding: current before above-mentioned steps 21
When remaining capacity is lower than pre-determined threshold, the portion radio frequency receives link of the terminal is directly closed, to avoid terminal because of electricity mistake
It is low and shut down.
From above method as can be seen that situation ShiShimonoseki of less demanding to data downstream rate in business of the embodiment of the present invention
Closing part divides radio frequency reception link, to can not only reduce radio-frequency power consumption, but also can guarantee the rate experience of high speed business.
It is corresponding, the embodiment of the invention also provides a kind of business transmitting method, it is applied to network side equipment, such as base station,
As shown in figure 3, this method comprises:
Step 31, network receives signal quality, channel space correlation and the institute for the current service cell that terminal is sent
State the second data rate and corresponding second MIMO type that terminal is supported after closing part radio frequency reception link.
Step 32, network judges whether second data rate meets the downstream rate demand of current business.
Step 33, it when second data rate meets the downstream rate demand of current business, configures the terminal and adopts
With second MIMO type, and second MIMO type and its corresponding MCS and fluxion information are sent to terminal.
Step 34, when second data rate is unsatisfactory for the downstream rate demand of current business, the terminal is configured
The third MIMO type indicated using the channel space correlation, and by the third MIMO type and its corresponding MCS and
Fluxion information is sent to terminal.
By above step, network side can be during business be initiated, according to the signal of the current service cell of transmission
Quality, channel space correlation, the second data rate and corresponding second MIMO type determine the MIMO type of terminal use simultaneously
It is indicated to terminal, so that the configuration informations such as MIMO type that terminal can be returned according to network, carry out downlink reception link
Switching closes part radio frequency reception link, such as to reduce the power consumption of radio frequency reception link.
Equipment based on above method, the embodiment of the invention also provides the above method is implemented.
Referring to figure 4., the embodiment of the invention provides a kind of terminals, comprising:
Demand determination unit 41 obtains the downstream rate demand for the current business that network side is initiated for terminal；
First control unit 42, for when the downstream rate demand of current business belongs to non-guaranteed bit rate traffic,
The portion radio frequency receives link of the terminal is closed according to network signal quality；
Wherein, the terminal includes at least 2 road radio frequency reception links.
Preferably, the terminal further include:
First judging unit, for judging whether current residual electricity is lower than default electricity thresholding；
Second control unit, for directly closing the part of the terminal when current residual electricity is lower than pre-determined threshold
Radio frequency reception link.
Preferably, in the terminal, the first control unit includes:
Second judgment unit, for judging whether current network covering index is better than default coverage threshold；
First processing units, for closing part and penetrating when judging that current network covering index is better than default coverage threshold
Frequency receives link；
The second processing unit is used for when judging that current network covering index is not better than default coverage threshold, if close portion
The first MIMO type after dividing radio frequency reception link can continue to cellular link, then close part radio frequency reception link, and adopt
It is communicated with first MIMO type with network, if first MIMO type cannot continue to cellular link, after continuation of insurance
Hold current radio frequency reception link configuration.
Preferably, in the terminal, the demand determination unit obtains current business specifically for terminal from network side
Service quality rating identifies QCI, according to the QCI, determine current business Business Stream whether be guarantee bit rate traffic or
Non-guaranteed bit rate traffic, and when current business is to guarantee bit rate traffic, under determining that current business needs guarantee
Scanning frequency rate.
Preferably, the terminal further include:
Measuring unit, when belonging to guarantee bit rate traffic for the downstream rate demand in current business, measurement is current
The signal quality and channel space correlation of serving cell；
Third judging unit, for judging this terminal according to highest modulating-coding strategy MCS, fluxion and routine RB quantity
Whether the first data rate supported is greater than the downstream rate that current business needs to guarantee；
Third processing unit, for first data rate be greater than current business need guarantee downstream rate when,
The second data rate that terminal after part radio frequency reception link is supported is closed in assessment, and is determined and corresponded to the of the second data rate
Two MIMO types；
Fourth processing unit, for the signal quality and channel space correlation of obtained current service cell will to be measured,
And second MIMO type and the second data rate are sent to network, and, according to the network-feedback received
MCS, fluxion and the MIMO type of terminal switch downlink reception link.
Preferably, the terminal further include:
5th processing unit, for being less than or equal to the lower scanning frequency that current business needs to guarantee in first data rate
When rate, the current radio frequency reception link configuration of holding terminal.
Referring to figure 5., Fig. 5 is a kind of structure chart of terminal provided in an embodiment of the present invention, as shown in figure 5, the terminal packet
It includes: at least one processor 501, memory 502, at least one network interface 504 and user interface 503.It is each in terminal
Component is coupled by bus system 505.It is understood that bus system 505 is logical for realizing the connection between these components
Letter.Bus system 505 further includes power bus, control bus and status signal bus in addition in addition to including data/address bus.But it is
For the sake of clear explanation, in Fig. 5 various buses are all designated as bus system 505.
Wherein, user interface 503 may include display, keyboard or pointing device (for example, mouse, trace ball
(track ball), touch-sensitive plate or touch screen etc..
It is appreciated that the memory 502 in the embodiment of the present invention can be volatile memory or nonvolatile memory,
It or may include both volatile and non-volatile memories.Wherein, nonvolatile memory can be read-only memory (Read-
Only Memory, ROM), programmable read only memory (Programmable ROM, PROM), the read-only storage of erasable programmable
Device (Erasable P ROM, EPROM), electrically erasable programmable read-only memory (Electrically EP ROM, EEPROM)
Or flash memory.Volatile memory can be random access memory (Random Access Memory, RAM), be used as outside
Cache.By exemplary but be not restricted explanation, the RAM of many forms is available, such as static random access memory
(Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), Synchronous Dynamic Random Access Memory
(Synchronous D RAM, SDRAM), double data speed synchronous dynamic RAM (Double Data Rate
SD RAM, DDRSDRAM), enhanced Synchronous Dynamic Random Access Memory (Enhanced SD RAM, ESDRAM), synchronous connect
Connect dynamic random access memory (Synch link D RAM, SLDRAM) and direct rambus random access memory
(Direct Rambus RAM, DRRAM).The memory 502 of system and method described herein is intended to include but is not limited to these
With the memory of any other suitable type.
In some embodiments, memory 502 stores following element, executable modules or data structures, or
Their subset of person or their superset: operating system 5021 and application program 5022.
Wherein, operating system 5021 include various system programs, such as ccf layer, core library layer, driving layer etc., are used for
Realize various basic businesses and the hardware based task of processing.Application program 5022 includes various application programs, such as media
Player (Media Player), browser (Browser) etc., for realizing various applied business.Realize the embodiment of the present invention
The program of method may be embodied in application program 5022.
In embodiments of the present invention, by the program or instruction of calling memory 502 to store, specifically, can be application
The program or instruction stored in program 5022, processor 501 are used for: the downstream rate for obtaining the current business that network side is initiated needs
It asks；When the downstream rate demand of current business belongs to non-guaranteed bit rate traffic, closed according to network signal quality described in
The portion radio frequency receives link of terminal；Wherein, the terminal includes at least 2 road radio frequency reception links.
Optionally, processor 501 is also used to: judging whether current residual electricity is lower than default electricity thresholding；It is remained currently
When remaining electricity is lower than pre-determined threshold, the portion radio frequency receives link of the terminal is directly closed.
Optionally, processor 501 is also used to: judging whether current network covering index is better than default coverage threshold；Sentencing
When disconnected current network covering index is better than default coverage threshold, part radio frequency reception link is closed；Judging current network covering
When index is not better than default coverage threshold, if the first MIMO type closed after part radio frequency reception link can continue to cell
Link is then closed part radio frequency reception link, and is communicated using first MIMO type with network, if the first MIMO class
Type cannot continue to cellular link, then continue to keep current radio frequency reception link configuration.
Optionally, processor 501 is also used to: the service quality rating for obtaining current business from network side identifies QCI, according to
The QCI determines whether the Business Stream of current business is to guarantee bit rate traffic or non-guaranteed bit rate traffic, and working as
Preceding business is to determine the downstream rate that current business needs to guarantee when guaranteeing bit rate traffic.
Optionally, processor 501 is also used to: measuring the signal quality and channel space correlation of current service cell；Root
According to highest modulating-coding strategy MCS, fluxion and routine RB quantity, judges whether the first data rate of this terminal support is greater than and work as
Preceding business needs the downstream rate guaranteed；When first data rate is greater than the downstream rate that current business needs to guarantee,
The second data rate that terminal after part radio frequency reception link is supported is closed in assessment, and is determined and corresponded to the of the second data rate
Two MIMO types；The signal quality and channel space correlation and described second for the current service cell that measurement is obtained
MIMO type and the second data rate are sent to network, and, and according to the MCS of the terminal of the network-feedback received,
Fluxion and MIMO type switch downlink reception link.
Optionally, processor 501 is also used to: being less than or equal to what current business needed to guarantee in first data rate
When downstream rate, the current radio frequency reception link configuration of holding terminal.
The embodiment of the present invention also provides a kind of computer readable storage medium, is stored thereon with computer program, the meter
Calculation machine program realizes business transmitting method performed by the terminal in any one above-mentioned embodiment of the method when being executed by processor
In step.
Based on above method, the embodiment of the invention also provides a kind of network side equipments, as shown in fig. 6, the network side is set
It is standby to can be base station, as shown in fig. 6, the network side equipment includes:
Receiver 61, for receive the signal quality of current service cell of terminal transmission, channel space correlation and
The second data rate and corresponding second MIMO type that the terminal is supported after closing part radio frequency reception link；With
And when second data rate meets the downstream rate demand of current business, by the second MIMO type and its corresponding MCS
Terminal is sent to fluxion information；It, will be described when second data rate is unsatisfactory for the downstream rate demand of current business
The third MIMO type of channel space correlation instruction and its corresponding MCS and fluxion information are sent to terminal；
Processor 62, for judging whether second data rate meets the downstream rate demand of current business；Institute
When stating the second data rate and meeting the downstream rate demand of current business, the terminal is configured using second MIMO type；
When second data rate is unsatisfactory for the downstream rate demand of current business, the terminal is configured using the channel space
The third MIMO type of correlation instruction.
Fig. 7, another kind network side equipment provided in an embodiment of the present invention are please referred to, which can be base station,
As shown in fig. 7, the network side equipment includes: processor 700；The storage being connected by bus interface with the processor 700
Device 720, and the transceiver 710 being connected by bus interface with processor 700；The memory 720 is described for storing
Processor used program and data when executing operation.It is deposited when processor 700 is called and executed in the memory 720
The program and data of storage, specifically,
Processor 700 is used to read the program in memory 720, is specifically used for executing following functions: judging the second data
Whether rate meets the downstream rate demand of current business；Meet the downstream rate need of current business in second data rate
When asking, the terminal is configured using second MIMO type；The downlink of current business is unsatisfactory in second data rate
When rate requirement, the third MIMO type that the terminal uses channel space correlation instruction is configured.
The transceiver 710, signal quality, the channel space correlation of the current service cell for receiving terminal transmission
And the second data rate for being supported after closing part radio frequency reception link of the terminal and corresponding second MIMO type；
And when second data rate meets the downstream rate demand of current business, by the second MIMO type and its corresponding
MCS and fluxion information are sent to terminal；When second data rate is unsatisfactory for the downstream rate demand of current business, by institute
The third MIMO type and its corresponding MCS and fluxion information for stating channel space correlation instruction are sent to terminal.
Wherein, in Fig. 7, bus architecture may include the bus and bridge of any number of interconnection, specifically by processor 700
The various circuits for the memory that the one or more processors and memory 720 of representative represent link together.Bus architecture is also
Various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like can be linked together, these are all
It is it is known in the art, therefore, it will not be further described herein.Bus interface provides interface.Transceiver can be with
It is multiple element, that is, includes transmitter and transceiver, the unit for communicating over a transmission medium with various other devices is provided.
Processor 700 is responsible for management bus architecture and common processing, and memory 720 can store processor 700 when executing operation
Used data.
The embodiment of the present invention also provides a kind of computer readable storage medium, is stored thereon with computer program, the meter
Calculation machine program realizes that business performed by the network side equipment in any one above-mentioned embodiment of the method passes when being executed by processor
Step in transmission method.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present invention.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In embodiment provided herein, it should be understood that disclosed device and method can pass through others
Mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only
A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of device or unit
It connects, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.Some or all of unit therein can be selected to realize the embodiment of the present invention according to the actual needs
Purpose.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, ROM, RAM, magnetic or disk etc. are various can store program code
Medium.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (13)
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