WO2008066120A1 - Système de communications, station de base, terminal et procédé de communication - Google Patents
Système de communications, station de base, terminal et procédé de communication Download PDFInfo
- Publication number
- WO2008066120A1 WO2008066120A1 PCT/JP2007/073063 JP2007073063W WO2008066120A1 WO 2008066120 A1 WO2008066120 A1 WO 2008066120A1 JP 2007073063 W JP2007073063 W JP 2007073063W WO 2008066120 A1 WO2008066120 A1 WO 2008066120A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- communication
- service
- subchannel
- sub
- channel
- Prior art date
Links
- 238000004891 communication Methods 0.000 title claims abstract description 123
- 238000000034 method Methods 0.000 title claims description 12
- 238000012790 confirmation Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 description 14
- 238000010586 diagram Methods 0.000 description 6
- 238000010295 mobile communication Methods 0.000 description 4
- 230000001413 cellular effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
- H04L5/0096—Indication of changes in allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/2604—Multiresolution systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0042—Intra-user or intra-terminal allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0058—Allocation criteria
- H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0078—Timing of allocation
- H04L5/0087—Timing of allocation when data requirements change
Definitions
- the present invention relates to a communication system and a base station, a terminal, and a communication method used in the communication system.
- QoS control of radio sections in mobile communication systems such as digital cellular phone systems and PHS systems is realized in the data link layer (MAC layer) in the OSI reference model.
- QoS Quality of Service
- MAC layer data link layer
- QoS Quality of Service
- service priority negotiation is performed in the process of call connection from the terminal, and QoS control is performed for each radio link.
- next-generation mobile communication system when multiple services (also referred to as multicall) are introduced for one user, services with different service priorities are mixed. Can be considered. For example, VoIP (Voice Over IP) (for example, the service with the highest service priority) and e-mail (for example, service with the lowest service priority) ) May be mixed.
- VoIP Voice Over IP
- e-mail for example, service with the lowest service priority
- Patent Document 1 discloses a method for managing a large number of independent simultaneous calls between a mobile communication network and a subscriber terminal.
- Patent Document 1 Japanese Translation of Special Publication 2005-525934
- the present invention has been made to solve the above-described problems, and a communication system capable of realizing multi-service by connecting one base station and one terminal with one radio link, An object is to obtain a base station, a terminal, and a communication method thereof.
- the communication system allocates one radio link between one base station and one terminal, and performs communication performed first in the one radio link.
- communication control means for adding communication including a service different from the service is provided (claim 1).
- the communication system includes a first subchannel including information indicating a subchannel that is permitted or not permitted to be used, and the service corresponding to the first subchannel.
- the communication control means performs communication by the OFDMA system including a traffic channel configured by a second subchannel for storing data! /, In addition to the service provided by the communication performed first, When adding a communication including a service different from the service, the first subchannel different from the subchannel is allocated in addition to the first subchannel allocated to the communication performed first. (Claim 2).
- one base station and one terminal can be connected with one radio link by allocating the first subchannel to each of multiple services.
- the communication control means of the communication system associates the priority with the first subchannel based on the priority corresponding to each of the services (claim 3).
- the first subchannel can be used between the base station and the terminal.
- QoS service can be negotiated and the added service can be established.
- the communication control means of the communication system assigns the second subchannel based on the priority (claim 4).
- the second subchannel corresponding to the QoS service class can be allocated to correspond to the first subchannel. Therefore, when the QoS service class is high, more second subchannels can be allocated. Allocating a wider bandwidth enables high-speed communication. On the other hand, when the QoS service class is low, the amount of communication data can be reduced by assigning a small second subchannel.
- the base station includes a first subchannel including information indicating subchannels that are permitted or not permitted to use, and a communication service corresponding to the first subchannel.
- the communication control means communicates with the service provided by the communication performed first, in addition to the service provided by the communication performed first.
- the first subchannel different from the first subchannel is allocated in addition to the first subchannel allocated to the first communication performed. (Claim 5).
- the first subchannel is assigned to each of the services provided by the first communication and the different services to be added, so that one base station and one terminal are assigned 1 Multiple services can be provided by connecting with one wireless link.
- the communication control means of the base station associates the priority with the first sub-channel based on the priority corresponding to each of the services, and the number of second sub-channels corresponding to the priority. Allocating subchannels is characterized by the priority (claim 6).
- the number of second subchannels corresponding to the QoS service class can be allocated to correspond to the first subchannel. Therefore, when the QoS service class is high, more second subchannels can be assigned. Allocate subchannels to widen the bandwidth and achieve high-speed communication. It becomes possible. On the other hand, when the QoS service class is low, the amount of communication data can be reduced by assigning a small second subchannel.
- the terminal according to the present invention communicates in correspondence with the first subchannel including information indicating the subchannels that are permitted or not permitted to be used, and the first subchannel.
- Communication is performed by an OFDMA system including a traffic channel configured by a second subchannel that stores service data, and the communication control unit includes the service provided by the communication performed first,
- the first subchannel different from the subchannel is allocated in addition to the first subchannel allocated to the communication performed first.
- the first subchannel is assigned to each of the services provided by the first communication and the different services to be added, so that one base station and one terminal are assigned 1 Multiple services can be provided by connecting with one wireless link.
- the terminal requests a communication band in accordance with each of the plurality of services (claim 8).
- the number of second subchannels corresponding to the QoS service class can be allocated to correspond to the first subchannel. Therefore, when the QoS service class is high, more second subchannels can be assigned. Allocating subchannels increases the bandwidth and enables high-speed communication. On the other hand, when the QoS service class is low, the amount of communication data can be reduced by assigning a small second subchannel.
- the communication method includes a first subchannel including information indicating a subchannel that is permitted or not permitted to be used, and communication corresponding to the first subchannel.
- the base station power S which has received the service establishment request, communicates using the OFDMA scheme, and has a traffic channel configured by a second subchannel that stores service data. Allocating the first subchannel to the terminal and notifying the terminal, transmitting a service addition confirmation from a base station to the terminal, and receiving the service addition confirmation by the terminal Requesting a communication band to be used for the additional service from the station, and the base station that has received the request for the communication band to the terminal, the number corresponding to the communication band of the additional service. And assigning a second subchannel (claim 9).
- the above configuration by assigning the first subchannel to each of the services provided by the first communication and the different services added by the above configuration, it is possible to establish a connection between one base station and one terminal.
- a single wireless link can be used to provide multiple services.
- one base station and one terminal can be connected with one radio link.
- more second subchannels can be used when the QoS service class is high. Channels are allocated to widen the bandwidth and enable high-speed communication.
- the QoS service class is low, the amount of communication data can be reduced by assigning a small second subchannel.
- a multi-service can be realized by connecting one base station and one terminal with one radio link.
- FIG. 1 is an explanatory diagram showing an OFDMA frame configuration used in a communication method according to an embodiment of the present invention.
- FIG. 2 is a diagram illustrating a subchannel format in the communication system according to the embodiment of the present invention.
- FIG. 3 is a configuration diagram of a communication system according to an embodiment of the present invention.
- FIG. 4 is a sequence diagram in the communication system according to the embodiment of the present invention.
- FIG. 1 shows an OFDMA frame configuration used in this communication system, for example, when there are four time slots (S1 to S4), the vertical axis is the frequency axis, and the horizontal axis is the time axis.
- both the downlink period and the uplink period are divided into 28 frequency bands with respect to the frequency axis.
- the subchannel of the first frequency band is called the control subchannel and is used in the control channel (CCH).
- the first frequency band may be either the highest frequency band or the lowest frequency band.
- the control channel subchannel indicates which subchannel of each time slot is used in each frequency band.
- the base stations that can be specified by the control subchannels C1 to C4 are four base stations.
- the remaining 27 frequency bands are composed of traffic subchannels T1 to T108 that transmit and receive data, and are composed of 27 subchannels in the frequency direction and 4 in the time axis direction, for a total of 108 subchannels. ing.
- This traffic subchannel consists of two types of subchannels: the first subchannel is named the anchor subchannel and the second subchannel is named the extra subchannel.
- An anchor subchannel is provided to a terminal receiving the anchor subchannel. This subchannel is used to notify the terminal which subchannel is to be used, and is used to negotiate between the base station and the terminal whether data has been exchanged correctly by retransmission control. At least one anchor subchannel is assigned to the radio link.
- the extra subchannel is a subchannel for storing service data, and a number corresponding to the QoS service class is assigned to one anchor subchannel.
- Each subchannel consists of PR (PRiamble), PS (Pilot Symbol), and other fields.
- PR is a preamble and is a signal for recognizing the start of frame transmission and giving timing for synchronization.
- PS is a pilot symbol, which is a known signal waveform or known data for obtaining a phase reference in order to correctly identify the absolute phase of the carrier wave.
- the subchannel payload is the part that contains the physical layer (PHY) information.
- the structure of the anchor subchannel subchannel payload consists of fields such as MAP, ACK, and subchannel payload. Then, the subchannel payload of the extra subchannel is connected to this.
- the subchannel payload of this extra subchannel is composed of a field such as CD and a PHY payload.
- the CD field is a 1-bit area that identifies whether the content of the PHY payload is control information or data. When this bit is “0”, control information is indicated. When this bit is “1”, data is indicated. Show.
- the MAP field is MAP information to be transmitted to the terminal (information indicating a subchannel that is permitted or not permitted to be used for the terminal), and includes the 108 traffic sub-frames shown in FIG. It is shown as a 108-bit area corresponding to channels T1 to T108.
- the 20th bit of the MAP field is "1"
- the bit corresponding to the 21st traffic subchannel is, for example, If “0”, it notifies that the traffic subchannel of T21 is not usable.
- FIG. 3 is a configuration diagram of a communication system according to the embodiment of the present invention.
- the communication system allocates one anchor subchannel to one service by the above-described OFDMA scheme, and connects base station 2 and terminal 3 with one radio link.
- a communication system 1 performs communication using a plurality of services, and a base station 2 is connected to a network 4.
- the base station 2 controls communication of the base station, assigns one anchor subchannel to one service, and connects to the terminal 3 through one radio link, and uses a plurality of services.
- Communication control means 21 for controlling communication, transmission means 2-2 connected to an antenna for transmitting data and voice to the terminal, and reception means 23 for receiving data and voice from the terminal are provided.
- the terminal 3 includes transmission means 2-2 connected to an antenna and transmitting data and voice to the base station, and reception means 2-3 receiving data and voice from the base station.
- FIG. 4 shows an example of a sequence of communication procedures between the terminal 2 and the base station 3.
- the sequence in Fig. 4 is an example in which terminal 2 sends a voice call and receives an E-mail during voice communication (call).
- the transmission means 3 of the terminal 3 L transmits a link channel (LCH) establishment request to the base station 2 of the connection destination.
- L transmits a link channel (LCH) establishment request to the base station 2 of the connection destination.
- ASCH anchor subchannel
- the transmission means 2-2 notifies the terminal of the location of the anchor subchannel (ASCH) by link channel (LCH) allocation.
- the terminal 3 that has received the link channel (LCH) assignment by the reception unit 3-2 transmits a service establishment request to the base station by the transmission unit 3-1.
- the service establishment request received by the base station 2 includes the QoS service class.
- the communication control means 2-1 associates the QoS service class with the anchor subchannel (ASCH).
- ASCH anchor subchannel
- the QoS service is negotiated between the base station 2 and the terminal 3.
- the transmission means 2-2 of the base station 2 transmits a service establishment confirmation to the terminal 3.
- the terminal 3 that has received the service establishment request transmits a wireless bandwidth request to the base station 2 side.
- the base station 2 receives this wireless bandwidth request, and the communication control means 2-1 secures the wireless bandwidth for the service.
- the transmission means 2-2 of the base station 2 notifies the terminal 3 of the position of the extra subchannel used for communication by the MAP included in the anchor subchannel (ASCH). And start voice communication (call).
- the number of extra subchannels corresponding to the QoS service class is allocated. Since voice communication has the highest QoS service class! /, (The highest service priority! /, Service), many extra subchannels are allocated.
- base station 2 When a new service needs to be added during communication, such as when an e-mail arrives at base station 2 for a user who is performing voice communication, base station 2 will respond to the new service.
- the communication control means 2-1 of the base station 2 allocates an anchor subchannel (ASCH) and associates the QoS service class with the anchor subchannel (ASCH).
- the transmission means 2-2 of the base station 2 transmits a service addition confirmation to the terminal 3.
- terminal 2 is notified of the position of the anchor subchannel.
- the transmission means 3-1 of the terminal 3 transmits a radio bandwidth request for the added service to the base station 2 side.
- the base station 2 receives this wireless bandwidth request, and the communication control means 2-1 secures a wireless bandwidth for the added service.
- the transmission means 2-2 uses the MAP included in the anchor subchannel for communication. Informs the terminal of the position of the Tastra subchannel and starts e-mail communication.
- the number of extra subchannels corresponding to the QoS service class is allocated to correspond to the anchor subchannel (ASCH). Since e-mail has the lowest QoS service class! / and service (lowest service priority! /, service), allocate few! / and etastra subchannels.
- the communication system according to the present embodiment realizes multiservice by allowing a plurality of anchor subchannels to be allocated to one terminal.
- the anchor subchannel (ASC H) of each service is provided with an independent MAP, so that the position of the extra subchannel (ESCH) is specified. Can do.
- one base station and one terminal can be connected by one radio link.
- the number of extra subchannels corresponding to the QoS service class can be assigned, when the QoS service class such as voice communication is high, more extra subchannels are assigned to widen the bandwidth. High-speed communication is possible.
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200780044071.XA CN101543129B (zh) | 2006-11-29 | 2007-11-29 | 通信系统、基站、终端、以及通信方法 |
US12/517,052 US8982800B2 (en) | 2006-11-29 | 2007-11-29 | Communication system, base station, terminal, and communication method |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006322545A JP4828386B2 (ja) | 2006-11-29 | 2006-11-29 | 通信システム、基地局及び通信方法 |
JP2006-322545 | 2006-11-29 | ||
JP2006347755A JP4845719B2 (ja) | 2006-12-25 | 2006-12-25 | 通信システム、基地局、端末及び通信方法 |
JP2006-347755 | 2006-12-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008066120A1 true WO2008066120A1 (fr) | 2008-06-05 |
Family
ID=39467908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/073063 WO2008066120A1 (fr) | 2006-11-29 | 2007-11-29 | Système de communications, station de base, terminal et procédé de communication |
Country Status (2)
Country | Link |
---|---|
US (1) | US8982800B2 (ja) |
WO (1) | WO2008066120A1 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005006019A (ja) * | 2003-06-11 | 2005-01-06 | Ntt Docomo Inc | 移動通信システムおよび制御局 |
WO2005008360A2 (en) * | 2003-07-18 | 2005-01-27 | Electronics And Telecommunications Research Institute | Method and device for allocating radio resources in wireless portable network system |
JP2005530377A (ja) * | 2002-05-06 | 2005-10-06 | シーメンス アクチエンゲゼルシヤフト | 有効情報をサービスとして複数の加入者局へ伝送するための方法および無線通信システム |
JP2006050615A (ja) * | 2004-07-30 | 2006-02-16 | Kyocera Corp | 通信システム |
JP2006217636A (ja) * | 2004-10-06 | 2006-08-17 | Samsung Electronics Co Ltd | デジタルオーディオ放送でのビデオサービスの提供及び受信方法、並びにその装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI101920B1 (fi) * | 1996-06-07 | 1998-09-15 | Nokia Telecommunications Oy | Kanavanvarausmenetelmä pakettiverkkoa varten |
US6201974B1 (en) * | 1996-09-06 | 2001-03-13 | Nokia Mobile Phones Limited | Mobile station and network having hierarchical index for cell broadcast service |
US6363058B1 (en) * | 1997-09-24 | 2002-03-26 | Telefonaktiebolaget L M Ericsson (Publ) | Multi-service handling by a single mobile station |
FI106910B (fi) | 1998-09-15 | 2001-04-30 | Nokia Networks Oy | Yhtaikaisten puhelujen toteuttaminen tietoliikenneverkossa |
JP2000224231A (ja) | 1999-02-02 | 2000-08-11 | Hitachi Ltd | 移動通信システム及びパケットデータ送信方法 |
US6980838B2 (en) * | 2001-05-10 | 2005-12-27 | Motorola, Inc. | Control channel to enable a low power mode in a wideband wireless communication system |
KR100842649B1 (ko) * | 2004-07-02 | 2008-06-30 | 삼성전자주식회사 | 광대역 무선 접속 통신 시스템에서 소프트 핸드오버 지원을 위한 장치 및 방법 |
US20090010202A1 (en) | 2006-09-27 | 2009-01-08 | Hitachi Kokusai Electric Inc. | Wireless base station |
JP4845719B2 (ja) | 2006-12-25 | 2011-12-28 | 京セラ株式会社 | 通信システム、基地局、端末及び通信方法 |
JP4828386B2 (ja) | 2006-11-29 | 2011-11-30 | 京セラ株式会社 | 通信システム、基地局及び通信方法 |
JP4846047B2 (ja) | 2010-08-11 | 2011-12-28 | 京セラ株式会社 | 通信システム、基地局、端末及び通信方法 |
-
2007
- 2007-11-29 WO PCT/JP2007/073063 patent/WO2008066120A1/ja active Search and Examination
- 2007-11-29 US US12/517,052 patent/US8982800B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005530377A (ja) * | 2002-05-06 | 2005-10-06 | シーメンス アクチエンゲゼルシヤフト | 有効情報をサービスとして複数の加入者局へ伝送するための方法および無線通信システム |
JP2005006019A (ja) * | 2003-06-11 | 2005-01-06 | Ntt Docomo Inc | 移動通信システムおよび制御局 |
WO2005008360A2 (en) * | 2003-07-18 | 2005-01-27 | Electronics And Telecommunications Research Institute | Method and device for allocating radio resources in wireless portable network system |
JP2006050615A (ja) * | 2004-07-30 | 2006-02-16 | Kyocera Corp | 通信システム |
JP2006217636A (ja) * | 2004-10-06 | 2006-08-17 | Samsung Electronics Co Ltd | デジタルオーディオ放送でのビデオサービスの提供及び受信方法、並びにその装置 |
Non-Patent Citations (1)
Title |
---|
TARA ALI-YAHIYA ET AL.: "Radio Resource Allocation in Mobile WiMax Networks using Service Flows", IEEE 18TH INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, 2007. PIMRC 2007, September 2007 (2007-09-01), pages 1 - 5, XP031168515, DOI: doi:10.1109/PIMRC.2007.4394722 * |
Also Published As
Publication number | Publication date |
---|---|
US8982800B2 (en) | 2015-03-17 |
US20100074197A1 (en) | 2010-03-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2547160B1 (en) | Channel assigning in wireless communication systems | |
US11582719B2 (en) | Enhancement of logical channel prioritization for sidelink transmission | |
USRE43646E1 (en) | Method for connection establishment in a radio system relaying packet-switched traffic | |
KR101145034B1 (ko) | 무선 통신 시스템에서의 무선 리소스의 할당 방법 및 무선 단말기 및 무선 기지국 | |
CN103220801B (zh) | 无线数据传输的方法 | |
CN101843136A (zh) | 资源分配 | |
CN100376098C (zh) | 半双工传输的调度方法和设备 | |
CN103327626A (zh) | 蜂窝通信系统、基站和用户设备 | |
JP4828386B2 (ja) | 通信システム、基地局及び通信方法 | |
CA2581460C (en) | Resource allocation in a communication system | |
JP4846047B2 (ja) | 通信システム、基地局、端末及び通信方法 | |
JP4845719B2 (ja) | 通信システム、基地局、端末及び通信方法 | |
CN101543127B (zh) | 基站和通信方法 | |
WO2008035716A1 (en) | Communication system, its base station, and communication method | |
WO2008066120A1 (fr) | Système de communications, station de base, terminal et procédé de communication | |
WO2008069094A1 (ja) | 通信システム、基地局、端末及び通信方法 | |
JP5383770B2 (ja) | 基地局装置及び通信方法 | |
CN102752868B (zh) | 无线资源的分配方法以及无线终端和无线基站 | |
WO2008035720A1 (fr) | Système de communication, sa station de base, et procédé de communication | |
WO2008069093A1 (ja) | 通信システム、基地局、端末及び通信方法 | |
JP2008141709A (ja) | 通信システム、基地局、端末及び通信方法 | |
KR20130070319A (ko) | 무선 통신 시스템에서 서킷 서비스 및 패킷 서비스를 제공하기 위한 장치 및 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200780044071.X Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 07832778 Country of ref document: EP Kind code of ref document: A1 |
|
DPE1 | Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101) | ||
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12517052 Country of ref document: US |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 07832778 Country of ref document: EP Kind code of ref document: A1 |
|
DPE1 | Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101) |