CN101513094A - 提供无线通信***中的信道质量反馈的方法和装置 - Google Patents
提供无线通信***中的信道质量反馈的方法和装置 Download PDFInfo
- Publication number
- CN101513094A CN101513094A CNA2007800329905A CN200780032990A CN101513094A CN 101513094 A CN101513094 A CN 101513094A CN A2007800329905 A CNA2007800329905 A CN A2007800329905A CN 200780032990 A CN200780032990 A CN 200780032990A CN 101513094 A CN101513094 A CN 101513094A
- Authority
- CN
- China
- Prior art keywords
- channel condition
- subscriber station
- report cycle
- report
- condition report
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
-
- 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
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0026—Transmission of channel quality indication
-
- 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
- H04L2001/0092—Error control systems characterised by the topology of the transmission link
- H04L2001/0093—Point-to-multipoint
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (19)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310007051.2A CN103138890B (zh) | 2006-09-05 | 2007-08-10 | 提供无线通信***中的信道质量反馈的方法和装置 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/469,983 US8121552B2 (en) | 2006-09-05 | 2006-09-05 | Method and apparatus for providing channel quality feedback in a wireless communication system |
US11/469,983 | 2006-09-05 | ||
PCT/US2007/075674 WO2008030684A2 (en) | 2006-09-05 | 2007-08-10 | Method and apparatus for providing channel quality feedback in a wireless communication system |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310007051.2A Division CN103138890B (zh) | 2006-09-05 | 2007-08-10 | 提供无线通信***中的信道质量反馈的方法和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101513094A true CN101513094A (zh) | 2009-08-19 |
CN101513094B CN101513094B (zh) | 2017-04-12 |
Family
ID=39152367
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200780032990.5A Active CN101513094B (zh) | 2006-09-05 | 2007-08-10 | 提供无线通信***中的信道质量反馈的方法和装置 |
CN201310007051.2A Active CN103138890B (zh) | 2006-09-05 | 2007-08-10 | 提供无线通信***中的信道质量反馈的方法和装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310007051.2A Active CN103138890B (zh) | 2006-09-05 | 2007-08-10 | 提供无线通信***中的信道质量反馈的方法和装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8121552B2 (zh) |
KR (1) | KR101044099B1 (zh) |
CN (2) | CN101513094B (zh) |
WO (1) | WO2008030684A2 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101827389A (zh) * | 2010-03-17 | 2010-09-08 | 普天信息技术研究院有限公司 | 一种获取下行频域完全信道质量信息的方法 |
CN102970741A (zh) * | 2012-11-21 | 2013-03-13 | 京信通信***(中国)有限公司 | 一种空中接口同步方法及装置 |
CN103155624A (zh) * | 2010-10-08 | 2013-06-12 | 捷讯研究有限公司 | 用于lte信道状态信息估计的方法和装置 |
CN104113405A (zh) * | 2008-03-24 | 2014-10-22 | 德克萨斯仪器股份有限公司 | 信道质量指示符反馈结构 |
CN104641584A (zh) * | 2013-02-26 | 2015-05-20 | 华为技术有限公司 | 上报信道质量指示cqi的方法及其装置 |
Families Citing this family (66)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9661519B2 (en) * | 2003-02-24 | 2017-05-23 | Qualcomm Incorporated | Efficient reporting of information in a wireless communication system |
US7218948B2 (en) * | 2003-02-24 | 2007-05-15 | Qualcomm Incorporated | Method of transmitting pilot tones in a multi-sector cell, including null pilot tones, for generating channel quality indicators |
US8514692B2 (en) | 2003-02-24 | 2013-08-20 | Qualcomm Incorporated | Methods and apparatus for determining, communicating and using information which can be used for interference control purposes |
US8811348B2 (en) * | 2003-02-24 | 2014-08-19 | Qualcomm Incorporated | Methods and apparatus for generating, communicating, and/or using information relating to self-noise |
US9544860B2 (en) * | 2003-02-24 | 2017-01-10 | Qualcomm Incorporated | Pilot signals for use in multi-sector cells |
US8503938B2 (en) | 2004-10-14 | 2013-08-06 | Qualcomm Incorporated | Methods and apparatus for determining, communicating and using information including loading factors which can be used for interference control purposes |
US20060092881A1 (en) * | 2004-10-14 | 2006-05-04 | Rajiv Laroia | Methods and apparatus for determining, communicating and using information which can be used for interference control purposes |
US9191840B2 (en) * | 2005-10-14 | 2015-11-17 | Qualcomm Incorporated | Methods and apparatus for determining, communicating and using information which can be used for interference control |
US8989084B2 (en) | 2005-10-14 | 2015-03-24 | Qualcomm Incorporated | Methods and apparatus for broadcasting loading information corresponding to neighboring base stations |
US9451491B2 (en) | 2005-12-22 | 2016-09-20 | Qualcomm Incorporated | Methods and apparatus relating to generating and transmitting initial and additional control information report sets in a wireless system |
US8437251B2 (en) | 2005-12-22 | 2013-05-07 | Qualcomm Incorporated | Methods and apparatus for communicating transmission backlog information |
US9137072B2 (en) * | 2005-12-22 | 2015-09-15 | Qualcomm Incorporated | Methods and apparatus for communicating control information |
US9125093B2 (en) * | 2005-12-22 | 2015-09-01 | Qualcomm Incorporated | Methods and apparatus related to custom control channel reporting formats |
US9119220B2 (en) * | 2005-12-22 | 2015-08-25 | Qualcomm Incorporated | Methods and apparatus for communicating backlog related information |
US20070249360A1 (en) * | 2005-12-22 | 2007-10-25 | Arnab Das | Methods and aparatus related to determining, communicating, and/or using delay information in a wireless communications system |
US8514771B2 (en) | 2005-12-22 | 2013-08-20 | Qualcomm Incorporated | Methods and apparatus for communicating and/or using transmission power information |
US9148795B2 (en) * | 2005-12-22 | 2015-09-29 | Qualcomm Incorporated | Methods and apparatus for flexible reporting of control information |
US9473265B2 (en) | 2005-12-22 | 2016-10-18 | Qualcomm Incorporated | Methods and apparatus for communicating information utilizing a plurality of dictionaries |
US9572179B2 (en) * | 2005-12-22 | 2017-02-14 | Qualcomm Incorporated | Methods and apparatus for communicating transmission backlog information |
US9125092B2 (en) | 2005-12-22 | 2015-09-01 | Qualcomm Incorporated | Methods and apparatus for reporting and/or using control information |
US20070149132A1 (en) | 2005-12-22 | 2007-06-28 | Junyl Li | Methods and apparatus related to selecting control channel reporting formats |
US9338767B2 (en) | 2005-12-22 | 2016-05-10 | Qualcomm Incorporated | Methods and apparatus of implementing and/or using a dedicated control channel |
US20070243882A1 (en) * | 2006-04-12 | 2007-10-18 | Qualcomm Incorporated | Method and apparatus for locating a wireless local area network associated with a wireless wide area network |
KR100811843B1 (ko) * | 2006-10-27 | 2008-03-10 | 삼성전자주식회사 | 광대역 부호분할 다중접속 통신시스템에서 고속공통제어채널 통신 장치 및 방법 |
KR100959334B1 (ko) * | 2006-10-30 | 2010-05-20 | 삼성전자주식회사 | 무선통신 시스템에서 채널 상태 정보 채널 할당을 위한 장치 및 방법 |
US7783292B2 (en) * | 2007-01-31 | 2010-08-24 | Nokia Corporation | Apparatus, method, and computer program product providing enhanced resource allocation for a wireless mesh network |
KR101306729B1 (ko) * | 2007-02-05 | 2013-09-11 | 엘지전자 주식회사 | 피드백 정보 송수신 방법 |
ES2628086T3 (es) | 2007-03-19 | 2017-08-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Emisión de la información de retorno del estado del canal en un sistema de telecomunicación |
US9413489B2 (en) * | 2007-04-27 | 2016-08-09 | Blackberry Limited | Method and system for data-driven, variable-rate, channel quality indicator for LTE non-real-time bursty traffic |
WO2009022473A1 (ja) * | 2007-08-14 | 2009-02-19 | Panasonic Corporation | 無線通信システム、スケジューリング方法、無線基地局装置、及び無線端末装置 |
US7944927B2 (en) * | 2007-09-14 | 2011-05-17 | Intel Corporation | Efficient use of persistent scheduling with OFDMA wireless communications |
US8462743B2 (en) | 2008-01-25 | 2013-06-11 | Nokia Siemens Networks Oy | Method, apparatus and computer program for signaling channel quality information in a network that employs relay nodes |
EP2260601A4 (en) * | 2008-03-31 | 2016-09-28 | Ericsson Telefon Ab L M | PROCESS FOR TRANSFERRING CQI MESSAGES |
US8265053B2 (en) * | 2008-08-12 | 2012-09-11 | Texas Instruments Incorporated | Configuration of rank indicator reporting instances |
EP2313992A4 (en) * | 2008-08-15 | 2014-09-17 | Unwired Planet Internat Ltd | RELATIVE TIME DISTRIBUTION FOR NETWORK CODING |
WO2010048451A2 (en) | 2008-10-22 | 2010-04-29 | Zte (Usa) Inc. | Reverse link acknowledgment signaling |
US8200165B2 (en) * | 2009-06-26 | 2012-06-12 | Hongmei Sun | Techniques for transmission of channel quality data in wireless systems |
CN101426225B (zh) * | 2008-12-09 | 2010-09-29 | 中兴通讯股份有限公司 | 一种终端上报信道质量指示报告的方法 |
US8848594B2 (en) | 2008-12-10 | 2014-09-30 | Blackberry Limited | Method and apparatus for discovery of relay nodes |
US8040904B2 (en) | 2008-12-17 | 2011-10-18 | Research In Motion Limited | System and method for autonomous combining |
US8311061B2 (en) | 2008-12-17 | 2012-11-13 | Research In Motion Limited | System and method for multi-user multiplexing |
US8402334B2 (en) | 2008-12-17 | 2013-03-19 | Research In Motion Limited | System and method for hybrid automatic repeat request (HARQ) functionality in a relay node |
US8355388B2 (en) | 2008-12-17 | 2013-01-15 | Research In Motion Limited | System and method for initial access to relays |
EP2371085A1 (en) * | 2008-12-17 | 2011-10-05 | Telefonaktiebolaget L M Ericsson (PUBL) | Monitoring media services in telecommunications networks |
US8335466B2 (en) | 2008-12-19 | 2012-12-18 | Research In Motion Limited | System and method for resource allocation |
US8446856B2 (en) | 2008-12-19 | 2013-05-21 | Research In Motion Limited | System and method for relay node selection |
US8265128B2 (en) * | 2008-12-19 | 2012-09-11 | Research In Motion Limited | Multiple-input multiple-output (MIMO) with relay nodes |
US8185057B2 (en) * | 2008-12-30 | 2012-05-22 | Telefonaktiebolaget L M Ericsson (Publ) | Uplink channel quality feedback reduction in a mobile communication system |
ES2637012T3 (es) | 2009-02-13 | 2017-10-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Control del consumo de energía de un nodo de red inalámbrica |
US20120218937A1 (en) * | 2009-04-23 | 2012-08-30 | Texas Instruments Incorporated | User Equipment Feedback In Support of Multiple Input Multiple Output Operations |
CN102422569B (zh) * | 2009-05-08 | 2015-04-15 | 中兴通讯(美国)公司 | 用于无线通信***的反向链路信令技术 |
KR101695811B1 (ko) * | 2009-06-02 | 2017-01-23 | 엘지전자 주식회사 | 다중 하향링크 반송파에 대한 측정 방법 및 이를 위한 장치 |
JP5320170B2 (ja) * | 2009-06-05 | 2013-10-23 | 株式会社日立製作所 | 無線通信システム、基地局及び端末 |
US8437292B1 (en) * | 2009-06-09 | 2013-05-07 | Sprint Spectrum L.P. | Method of controlling reverse link packet transmission latency based on air-interface loading |
CN101594633B (zh) | 2009-06-19 | 2015-06-10 | 中兴通讯股份有限公司 | 使用多天线传输测量参考信号的基站、终端、***和方法 |
WO2011000420A1 (en) * | 2009-07-01 | 2011-01-06 | Telefonaktiebolaget L M Ericsson (Publ) | Adjusting channel quality report in a wireless communication network |
CN101998497B (zh) * | 2009-08-19 | 2013-03-27 | 中兴通讯股份有限公司 | 一种非周期上报信道状态信息的方法及装置 |
US8554163B2 (en) * | 2009-12-07 | 2013-10-08 | Qualcomm Incorporated | System and method for dynamic cell searching |
CN101908916B (zh) * | 2010-08-13 | 2016-03-30 | 中兴通讯股份有限公司 | 上行信息的传输方法及终端 |
WO2012136450A1 (en) * | 2011-04-05 | 2012-10-11 | Nokia Siemens Networks Oy | Channel quality indication (cqi) reporting in a communications network |
CN103974292B (zh) * | 2013-01-25 | 2018-10-16 | 索尼公司 | 无线通信***中的装置和方法 |
RU2666267C2 (ru) * | 2014-06-24 | 2018-09-06 | Телефонактиеболагет Лм Эрикссон (Пабл) | Беспроводное устройство, сетевой узел и способы для предоставления информации о состоянии канала (csi) в сети радиопередачи данных |
US9762456B2 (en) | 2015-03-17 | 2017-09-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Access node, control node, and various methods for adapting a reporting period for a user equipment |
US9722758B2 (en) | 2015-05-20 | 2017-08-01 | Hong Kong Applied Science and Technology Research Institute Company Limited | Channel-quality estimation for a wireless channel |
CN107636999B (zh) * | 2015-06-09 | 2020-08-07 | 华为技术有限公司 | 无线通信网络中的方法和节点 |
US20210143931A1 (en) * | 2017-06-16 | 2021-05-13 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods, apparatuses, and computer programs for link adaptation |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1590970B1 (en) * | 2003-01-23 | 2016-06-22 | QUALCOMM Incorporated | Methods and apparatus of providing transmit diversity in a multiple access wireless communication system |
GB0310948D0 (en) * | 2003-05-13 | 2003-06-18 | Koninkl Philips Electronics Nv | Radio communication system |
KR20050029082A (ko) * | 2003-09-20 | 2005-03-24 | 삼성전자주식회사 | 직교 주파수 분할 다중 접속 방식을 사용하는 이동 통신시스템에서 동적 자원 할당 시스템 및 방법 |
US20050170782A1 (en) * | 2004-02-04 | 2005-08-04 | Nokia Corporation | Method and apparatus to compensate quantization error of channel quality report |
KR100606062B1 (ko) * | 2004-02-26 | 2006-07-26 | 삼성전자주식회사 | 이동통신 시스템에서 시변채널의 특성에 따라 채널품질정보의 전송을 제어하는 방법 |
US20050201296A1 (en) * | 2004-03-15 | 2005-09-15 | Telefonaktiebolaget Lm Ericsson (Pu | Reduced channel quality feedback |
US20050249127A1 (en) * | 2004-05-10 | 2005-11-10 | Lucent Technologies, Inc. | Method for subcarrier allocation |
CN100505733C (zh) * | 2005-01-14 | 2009-06-24 | 华为技术有限公司 | 高速下行分组数据包接入中校正信道质量指示的方法 |
US7680125B2 (en) * | 2005-10-19 | 2010-03-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Scheduling packet data transmissions in a packet data network based on early decoded channel feedback reports |
-
2006
- 2006-09-05 US US11/469,983 patent/US8121552B2/en active Active
-
2007
- 2007-08-10 CN CN200780032990.5A patent/CN101513094B/zh active Active
- 2007-08-10 WO PCT/US2007/075674 patent/WO2008030684A2/en active Application Filing
- 2007-08-10 CN CN201310007051.2A patent/CN103138890B/zh active Active
- 2007-08-10 KR KR1020097006929A patent/KR101044099B1/ko not_active IP Right Cessation
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104113405A (zh) * | 2008-03-24 | 2014-10-22 | 德克萨斯仪器股份有限公司 | 信道质量指示符反馈结构 |
CN101827389A (zh) * | 2010-03-17 | 2010-09-08 | 普天信息技术研究院有限公司 | 一种获取下行频域完全信道质量信息的方法 |
CN101827389B (zh) * | 2010-03-17 | 2013-09-18 | 普天信息技术研究院有限公司 | 一种获取下行频域完全信道质量信息的方法 |
CN103155624A (zh) * | 2010-10-08 | 2013-06-12 | 捷讯研究有限公司 | 用于lte信道状态信息估计的方法和装置 |
US9294310B2 (en) | 2010-10-08 | 2016-03-22 | Blackberry Limited | Method and apparatus for LTE channel state information estimation |
CN102970741A (zh) * | 2012-11-21 | 2013-03-13 | 京信通信***(中国)有限公司 | 一种空中接口同步方法及装置 |
CN104641584A (zh) * | 2013-02-26 | 2015-05-20 | 华为技术有限公司 | 上报信道质量指示cqi的方法及其装置 |
CN104641584B (zh) * | 2013-02-26 | 2018-05-01 | 海门市创豪工业设计有限公司 | 上报信道质量指示cqi的方法及其装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2008030684A3 (en) | 2008-12-18 |
CN103138890B (zh) | 2016-02-24 |
CN101513094B (zh) | 2017-04-12 |
WO2008030684A2 (en) | 2008-03-13 |
KR101044099B1 (ko) | 2011-06-28 |
CN103138890A (zh) | 2013-06-05 |
US20080057969A1 (en) | 2008-03-06 |
US8121552B2 (en) | 2012-02-21 |
KR20090051120A (ko) | 2009-05-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103138890B (zh) | 提供无线通信***中的信道质量反馈的方法和装置 | |
US9985743B2 (en) | Channel quality indicator for time, frequency and spatial channel in terrestrial radio access network | |
US8169960B2 (en) | Persistent resource allocation | |
US8594207B2 (en) | Method and apparatus for providing channel quality feedback in an orthogonal frequency division multiplexing communication system | |
KR101221255B1 (ko) | 무선 통신 시스템에서의 채널 품질 리포팅 | |
US8565778B2 (en) | Apparatus and method for uplink scheduling in a broadband wireless communication system | |
CN102884856B (zh) | 在移动无线通信网络中进行资源分配的方法和网络实体 | |
US20100177717A1 (en) | Grouping based resource allocation method, method for transmitting signal using the same, and grouping based resource allocation controller | |
US20070281693A1 (en) | Method for transmitting channel quality indicators in an orthogonal frequency division multiplexing system, a base station, a user terminal and a network therefor | |
US20220216976A1 (en) | Method and apparatus for measuring interference, feeding back demodulation related information and scheduling terminals, channel switching, and interference processing | |
CN102037697A (zh) | 用于在正交频分复用通信***中提供信道质量反馈的方法和装置 | |
CN103354478A (zh) | 一种用于实现链路自适应的方法、网络设备和终端设备 | |
CN101796879A (zh) | 用于调度资源的方法、网络单元和用户设备 | |
CN101043500B (zh) | 反向数据调制编码方式的确定方法及其接入终端 | |
CN103797874A (zh) | 用于分配多信道接入点中的无线信道的***、方法和装置 | |
KR20100002201A (ko) | 상태 정보를 보고하는 방법 및 장치 | |
JP5246097B2 (ja) | 無線通信システム | |
CN101651516B (zh) | 编码调制方法和*** | |
KR101770841B1 (ko) | 우선순위와 시그널링 전력에 기초한 리소스 할당 | |
KR100801289B1 (ko) | 직교 주파수 분할 다중 접속 시스템의 상향링크 자원할당을위한 스케줄링 방법 및 장치 | |
Su et al. | A hierarchical selective CQI feedback scheme for 3GPP long-term evolution system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: MOTOROLA MOBILITY, INC. Free format text: FORMER OWNER: MOTOROLA INC. Effective date: 20110125 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20110125 Address after: Illinois State Applicant after: MOTOROLA MOBILITY, Inc. Address before: Illinois State Applicant before: Motorola, Inc. |
|
C41 | Transfer of patent application or patent right or utility model | ||
CB02 | Change of applicant information |
Address after: Illinois State Applicant after: MOTOROLA MOBILITY LLC Address before: Illinois State Applicant before: MOTOROLA MOBILITY, Inc. |
|
COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160505 Address after: California, USA Applicant after: Google Technology Holdings LLC Address before: Illinois State Applicant before: MOTOROLA MOBILITY LLC |
|
GR01 | Patent grant | ||
GR01 | Patent grant |