JP5461545B2 - 無線チャネルの個々のサブバンドに関するフィードバック情報の包含 - Google Patents
無線チャネルの個々のサブバンドに関するフィードバック情報の包含 Download PDFInfo
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- JP5461545B2 JP5461545B2 JP2011516653A JP2011516653A JP5461545B2 JP 5461545 B2 JP5461545 B2 JP 5461545B2 JP 2011516653 A JP2011516653 A JP 2011516653A JP 2011516653 A JP2011516653 A JP 2011516653A JP 5461545 B2 JP5461545 B2 JP 5461545B2
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- 238000004891 communication Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
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- 230000011664 signaling Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 229920006934 PMI Polymers 0.000 description 4
- 241000760358 Enodes Species 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
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- 239000004065 semiconductor Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000013598 vector Substances 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/20—Services signaling; Auxiliary data signalling, i.e. transmitting data via a non-traffic channel
-
- 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
- H04B7/0417—Feedback systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/24—Monitoring; Testing of receivers with feedback of measurements to the transmitter
-
- 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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
-
- 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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode selection
-
- 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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
-
- 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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0636—Feedback format
- H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
-
- 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—Signaling for the administration of the divided path
- H04L5/0096—Indication of changes in allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
Description
Claims (4)
- 無線チャネルに関するフィードバック情報を報告する方法であって、
移動局により、所定の条件が満たされているか否かを決定し、
前記所定の条件が満たされていることを決定したことに応じて、前記無線チャネルの複数のサブバンドのうち個々のものに関するフィードバック情報を、基地局に送信される第1の報告に含め、
前記所定の条件が満たされていないことを決定したことに応じて、前記複数のサブバンドに関する集約したフィードバック情報を、前記基地局に送信される第2の報告に含めることを有し、
前記所定の条件が満たされているか否かを決定することは、好適なサブバンドを識別するデータ構造が変化したか否かを決定することを有する方法。 - 好適なサブバンドを識別するデータ構造が変化したか否かを決定することは、前記好適なサブバンドを識別するビットマップが変化したか否かを決定することを有する、請求項1に記載の方法。
- 無線チャネルで基地局と無線通信するインタフェースと、
プロセッサと
を有する移動局であって、
前記プロセッサは、
所定の条件が満たされているか否かを決定し、
前記所定の条件が満たされていることを決定したことに応じて、前記無線チャネルの複数のサブバンドのうち個々のものに関する個々のフィードバック情報を、基地局に送信される第1の報告に含め、
前記所定の条件が満たされていないことを決定したことに応じて、前記複数のサブバンドに関する集約したフィードバック情報を、前記基地局に送信される第2の報告に含め、
前記所定の条件が満たされているか否かを決定することは、好適なサブバンドを識別するデータ構造が変化したか否かを決定することを有する移動局。 - 前記第1の報告は、好適なサブバンドであるとして前記複数のサブバンドを識別するビットマップを含む、請求項3に記載の移動局。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7566708P | 2008-06-25 | 2008-06-25 | |
US61/075,667 | 2008-06-25 | ||
US7727608P | 2008-07-01 | 2008-07-01 | |
US61/077,276 | 2008-07-01 | ||
PCT/US2009/048629 WO2009158481A2 (en) | 2008-06-25 | 2009-06-25 | Including feedback information regarding an individual subband of a wireless channel |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014005487A Division JP5766826B2 (ja) | 2008-06-25 | 2014-01-15 | 無線チャネルの個々のサブバンドに関するフィードバック情報の包含 |
JP2014005486A Division JP5766825B2 (ja) | 2008-06-25 | 2014-01-15 | 無線チャネルの個々のサブバンドに関するフィードバック情報の包含 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011526462A JP2011526462A (ja) | 2011-10-06 |
JP5461545B2 true JP5461545B2 (ja) | 2014-04-02 |
Family
ID=41445295
Family Applications (5)
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JP2011516653A Active JP5461545B2 (ja) | 2008-06-25 | 2009-06-25 | 無線チャネルの個々のサブバンドに関するフィードバック情報の包含 |
JP2014005487A Active JP5766826B2 (ja) | 2008-06-25 | 2014-01-15 | 無線チャネルの個々のサブバンドに関するフィードバック情報の包含 |
JP2014005486A Active JP5766825B2 (ja) | 2008-06-25 | 2014-01-15 | 無線チャネルの個々のサブバンドに関するフィードバック情報の包含 |
JP2015036295A Active JP5945343B2 (ja) | 2008-06-25 | 2015-02-26 | 無線チャネルの個々のサブバンドに関するフィードバック情報の包含 |
JP2016106114A Active JP6290302B2 (ja) | 2008-06-25 | 2016-05-27 | 無線チャネルの個々のサブバンドに関するフィードバック情報の包含 |
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JP2014005487A Active JP5766826B2 (ja) | 2008-06-25 | 2014-01-15 | 無線チャネルの個々のサブバンドに関するフィードバック情報の包含 |
JP2014005486A Active JP5766825B2 (ja) | 2008-06-25 | 2014-01-15 | 無線チャネルの個々のサブバンドに関するフィードバック情報の包含 |
JP2015036295A Active JP5945343B2 (ja) | 2008-06-25 | 2015-02-26 | 無線チャネルの個々のサブバンドに関するフィードバック情報の包含 |
JP2016106114A Active JP6290302B2 (ja) | 2008-06-25 | 2016-05-27 | 無線チャネルの個々のサブバンドに関するフィードバック情報の包含 |
Country Status (7)
Country | Link |
---|---|
US (5) | US9178594B2 (ja) |
EP (3) | EP2922231B1 (ja) |
JP (5) | JP5461545B2 (ja) |
KR (5) | KR101780616B1 (ja) |
CN (5) | CN104284317B (ja) |
BR (1) | BRPI0914590B1 (ja) |
WO (1) | WO2009158481A2 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8020075B2 (en) | 2007-03-16 | 2011-09-13 | Apple Inc. | Channel quality index feedback reduction for broadband systems |
KR101780616B1 (ko) * | 2008-06-25 | 2017-09-21 | 애플 인크. | 무선 채널의 개별 서브밴드에 관한 피드백 정보를 포함시키는 방법 |
CN101873647B (zh) * | 2009-04-22 | 2012-07-18 | 中兴通讯股份有限公司 | 一种非周期信道质量信息发送方法 |
KR101871707B1 (ko) | 2010-04-02 | 2018-06-27 | 엘지전자 주식회사 | 무선통신 시스템에서 채널상태정보 피드백 하는 단말 장치 및 그 방법 |
US9042321B2 (en) * | 2010-04-12 | 2015-05-26 | Lg Electronics Inc. | Method and apparatus for efficient feedback in a wireless communication system that supports multiple antennas |
US8599761B2 (en) | 2010-05-14 | 2013-12-03 | Samsung Electronics Co., Ltd. | Systems and methods for PUCCH feedback in 3GPP wireless networks |
US20150003362A1 (en) * | 2012-01-30 | 2015-01-01 | Nec Corporation | Wireless communication system and method for controlling reporting settings |
US8879475B2 (en) | 2012-05-15 | 2014-11-04 | Apple Inc. | Adaptive channel state feedback in discontinuous reception scenarios based on connection characteristics |
US8798590B2 (en) | 2012-07-06 | 2014-08-05 | Apple Inc. | Mobile device which deletes duplicate preferred roaming list system records for improved performance |
GB2509958B (en) | 2013-01-18 | 2016-02-03 | Broadcom Corp | Methods, apparatus and computer programs for controlling feedbck about channel conditions |
US9780847B2 (en) * | 2015-03-27 | 2017-10-03 | Qualcomm Incorporated | Channel feedback design for frequency selective channels |
CN110012498B (zh) * | 2018-01-05 | 2022-04-29 | 展讯通信(上海)有限公司 | 配置bwp相关测量间隙的方法、装置、基站及用户设备 |
US11929810B2 (en) * | 2021-06-17 | 2024-03-12 | Qualcomm Incorporated | Precoder selection in integrated access and backhaul |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6445917B1 (en) * | 1999-05-19 | 2002-09-03 | Telefonaktiebolaget Lm Ericsson (Publ) | Mobile station measurements with event-based reporting |
JP2001238252A (ja) * | 2000-02-25 | 2001-08-31 | Matsushita Electric Ind Co Ltd | 移動局装置、基地局装置および無線通信チャネル割り当て方法 |
US7599698B2 (en) * | 2003-12-29 | 2009-10-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Network controlled channel information reporting |
KR100929103B1 (ko) * | 2004-08-17 | 2009-11-30 | 삼성전자주식회사 | 직교주파수다중분할 이동통신시스템에서 고속 순방향 패킷 데이터 서비스를 지원하기 위한 주파수 할당 장치 및 방법 |
EP1699197A1 (en) * | 2005-01-27 | 2006-09-06 | Alcatel | Method for sending channel quality information in a multi-carrier radio communication system, corresponding mobile terminal and base station |
EP1919231A4 (en) * | 2005-08-23 | 2012-01-25 | Nec Corp | RADIO COMMUNICATION METHOD THAT CAN REDUCE INTER-CELL INTERFERENCE, SYSTEM AND ITS MOBILE STATION AND ITS BASE STATION |
KR101119281B1 (ko) * | 2005-08-29 | 2012-03-15 | 삼성전자주식회사 | 무선 통신 시스템에서 채널 품질 정보 피드백 장치 및방법과 이를 이용한 스케줄링 장치 및 방법 |
KR20070027844A (ko) * | 2005-08-29 | 2007-03-12 | 삼성전자주식회사 | 무선통신 시스템에서 채널품질 정보를 전송하기 위한 방법및 장치 |
US8284731B2 (en) * | 2005-09-27 | 2012-10-09 | Sharp Kabushiki Kaisha | Communication terminal apparatus, communication control apparatus, wireless communication system, and communication method all using a plurality of slots |
JP2007110529A (ja) * | 2005-10-14 | 2007-04-26 | Mitsubishi Electric Corp | チャネル品質伝送方法、端末および基地局 |
US7949318B2 (en) * | 2007-02-05 | 2011-05-24 | Nec Laboratories America, Inc. | Multi-rank beamforming precoding apparatus and method |
KR20070073508A (ko) | 2006-01-05 | 2007-07-10 | 삼성전자주식회사 | 광대역 무선접속 통신시스템에서 하이브리드 다이버시티모드로 통신하기 위한 장치 및 방법 |
JP4971637B2 (ja) * | 2006-01-11 | 2012-07-11 | 三菱電機株式会社 | セクタ割り当て方法、基地局装置、移動局装置および無線通信システム |
AU2007212605B2 (en) * | 2006-02-03 | 2010-06-17 | Interdigital Technology Corporation | Method and system for supporting multiple hybrid automatic repeat request processes per transmission time interval |
JP4975727B2 (ja) | 2006-02-17 | 2012-07-11 | シャープ株式会社 | 移動通信システム、移動局装置、基地局装置及び移動通信方法 |
JP4812479B2 (ja) * | 2006-03-20 | 2011-11-09 | 株式会社エヌ・ティ・ティ・ドコモ | 移動局及び周辺セル測定方法 |
FR2898901B1 (fr) | 2006-03-27 | 2012-07-13 | Arkema | Melange d'un pvdf modifie par greffage par irradiation et d' un polymere de tfe |
CN101056156B (zh) * | 2006-04-14 | 2010-10-13 | 华为技术有限公司 | 一种信道质量反馈方法及其用户终端、系统 |
US7778599B2 (en) * | 2006-05-01 | 2010-08-17 | Intel Corporation | Aggregated channel feedback |
KR20080015352A (ko) * | 2006-08-14 | 2008-02-19 | 엘지전자 주식회사 | 다중 안테나 시스템에서의 피드백 방법 |
KR101249359B1 (ko) * | 2006-08-18 | 2013-04-01 | 삼성전자주식회사 | 다중 입력 다중 출력을 지원하는 직교 주파수 분할 다중화 시스템에서 채널 품질 정보를 송수신하는 방법 및 장치 |
US8369860B2 (en) * | 2006-08-18 | 2013-02-05 | Interdigital Technology Corporation | Sending and reducing uplink feedback signaling for transmission of MBMS data |
JP5037893B2 (ja) * | 2006-10-03 | 2012-10-03 | 株式会社エヌ・ティ・ティ・ドコモ | Cqi通知方法およびユーザ端末 |
CN101018084B (zh) * | 2007-03-08 | 2011-12-14 | 北京邮电大学 | 服务质量保证的多用户mimo-ofdm系统的资源分配方法 |
KR101321191B1 (ko) * | 2007-03-29 | 2013-10-22 | 엘지전자 주식회사 | 채널품질정보 전송방법 |
US8195184B2 (en) * | 2007-04-30 | 2012-06-05 | Broadcom Corporation | Method and system for best-M CQI feedback together with PMI feedback |
US8982969B2 (en) * | 2007-05-03 | 2015-03-17 | Broadcom Corporation | Method and system for CQI/PMI feedback for precoded MIMO systems utilizing differential codebooks |
WO2009002087A1 (en) * | 2007-06-25 | 2008-12-31 | Lg Electronics Inc. | Method of transmitting feedback data in multiple antenna system |
KR101482262B1 (ko) * | 2007-10-18 | 2015-01-13 | 엘지전자 주식회사 | 무선 통신 시스템에서 피드백 메시지 전송 방법 |
KR101373951B1 (ko) * | 2008-01-30 | 2014-03-13 | 엘지전자 주식회사 | 다중안테나 시스템에서 프리코딩 정보 전송방법 |
US8045508B2 (en) * | 2008-02-14 | 2011-10-25 | Lg Electronics Inc. | Rank feedback method for multiple-input multiple-output transmission |
CN104135313B (zh) * | 2008-02-28 | 2019-01-04 | 苹果公司 | 基站、移动站和用于操作第一无线节点的方法 |
KR101481583B1 (ko) * | 2008-04-18 | 2015-01-13 | 엘지전자 주식회사 | 하향링크 제어 정보 송수신 방법 |
KR101780616B1 (ko) * | 2008-06-25 | 2017-09-21 | 애플 인크. | 무선 채널의 개별 서브밴드에 관한 피드백 정보를 포함시키는 방법 |
KR101643937B1 (ko) * | 2009-10-20 | 2016-08-10 | 삼성전자주식회사 | 다중 입출력 무선통신 시스템에서 셀 간 간섭을 제거하기 위한 장치 및 방법 |
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