CN102149130A - 一种信道质量指示的上报方法、装置及*** - Google Patents
一种信道质量指示的上报方法、装置及*** Download PDFInfo
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- CN102149130A CN102149130A CN2011101021482A CN201110102148A CN102149130A CN 102149130 A CN102149130 A CN 102149130A CN 2011101021482 A CN2011101021482 A CN 2011101021482A CN 201110102148 A CN201110102148 A CN 201110102148A CN 102149130 A CN102149130 A CN 102149130A
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- 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
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- 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
- H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
- H04L5/0035—Resource allocation in a cooperative multipoint environment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0023—Interference mitigation or co-ordination
- H04J11/005—Interference mitigation or co-ordination of intercell interference
- H04J11/0053—Interference mitigation or co-ordination of intercell interference using co-ordinated multipoint transmission/reception
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- 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
- H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
- H04L1/0019—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy in which mode-switching is based on a statistical approach
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- 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
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- 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
- H04L1/0033—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter
- H04L1/0035—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter evaluation of received explicit signalling
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- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0076—Distributed coding, e.g. network coding, involving channel coding
- H04L1/0077—Cooperative coding
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- 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
- H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
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- 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
- H04L5/0073—Allocation arrangements that take into account other cell interferences
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- 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
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- 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
- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
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- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (25)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
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CN201110102148.2A CN102149130B (zh) | 2011-04-22 | 2011-04-22 | 一种信道质量指示的上报方法、装置及*** |
US14/113,216 US9252932B2 (en) | 2011-04-22 | 2012-03-31 | Method, device, and system for reporting channel quality indicator |
EP12774811.9A EP2701425B1 (en) | 2011-04-22 | 2012-03-31 | Method, device, and system for reporting channel quality indicator |
JP2014505492A JP5681833B2 (ja) | 2011-04-22 | 2012-03-31 | チャネル品質指標の報告方法、装置およびシステム |
KR1020137030892A KR101548577B1 (ko) | 2011-04-22 | 2012-03-31 | 채널 품질 지시자의 보고 방법, 장치 및 시스템 |
PCT/CN2012/073438 WO2012142913A1 (zh) | 2011-04-22 | 2012-03-31 | 一种信道质量指示的上报方法、装置及*** |
Applications Claiming Priority (1)
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CN201110102148.2A CN102149130B (zh) | 2011-04-22 | 2011-04-22 | 一种信道质量指示的上报方法、装置及*** |
Publications (2)
Publication Number | Publication Date |
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CN102149130A true CN102149130A (zh) | 2011-08-10 |
CN102149130B CN102149130B (zh) | 2014-01-01 |
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CN201110102148.2A Active CN102149130B (zh) | 2011-04-22 | 2011-04-22 | 一种信道质量指示的上报方法、装置及*** |
Country Status (6)
Country | Link |
---|---|
US (1) | US9252932B2 (zh) |
EP (1) | EP2701425B1 (zh) |
JP (1) | JP5681833B2 (zh) |
KR (1) | KR101548577B1 (zh) |
CN (1) | CN102149130B (zh) |
WO (1) | WO2012142913A1 (zh) |
Cited By (19)
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CN102237968A (zh) * | 2011-08-16 | 2011-11-09 | 电信科学技术研究院 | 一种信道状态信息的传输方法和设备 |
CN102291839A (zh) * | 2011-08-16 | 2011-12-21 | 电信科学技术研究院 | 一种cqi信息的传输方法及装置 |
CN102368697A (zh) * | 2011-09-30 | 2012-03-07 | 中兴通讯股份有限公司 | 干扰测量信令通知、干扰测量及反馈方法及其装置 |
WO2012142913A1 (zh) * | 2011-04-22 | 2012-10-26 | 电信科学技术研究院 | 一种信道质量指示的上报方法、装置及*** |
WO2013023543A1 (zh) * | 2011-08-16 | 2013-02-21 | 电信科学技术研究院 | 一种传输cqi的方法及装置 |
CN103166734A (zh) * | 2011-12-14 | 2013-06-19 | 华为技术有限公司 | 信道状态信息的获取方法及装置 |
CN103718635A (zh) * | 2013-03-14 | 2014-04-09 | 华为技术有限公司 | 一种调度用户设备的方法及基站 |
WO2014194474A1 (zh) * | 2013-06-04 | 2014-12-11 | 华为技术有限公司 | 数据传输方法、装置和用户设备 |
CN104350688A (zh) * | 2012-05-11 | 2015-02-11 | 瑞典爱立信有限公司 | 用于csi报告的方法和装置 |
CN104782065A (zh) * | 2012-08-31 | 2015-07-15 | 谷歌技术控股有限责任公司 | 用于减轻下行链路干扰的方法和无线终端 |
WO2015113249A1 (zh) * | 2014-01-29 | 2015-08-06 | 华为技术有限公司 | 一种协作通信方法、装置及*** |
CN105122869A (zh) * | 2013-04-08 | 2015-12-02 | Lg电子株式会社 | 在无线通信***中针对部分波束成形报告信道状态信息的方法和设备 |
CN104081684B (zh) * | 2012-01-27 | 2017-11-14 | 英特尔公司 | 基于信道状态信息参考信号的协作式多点配置的装置 |
CN107888268A (zh) * | 2016-09-30 | 2018-04-06 | 华为技术有限公司 | Csi测量方法及装置 |
WO2018076788A1 (zh) * | 2016-10-25 | 2018-05-03 | 华为技术有限公司 | 一种信道状态信息测量方法及装置 |
CN108282807A (zh) * | 2017-01-06 | 2018-07-13 | 华为技术有限公司 | 信道质量信息的测量、选择和上报方法及装置 |
WO2019153213A1 (en) * | 2018-02-09 | 2019-08-15 | Zte Corporation | Method and apparatus for multi-layered data transmission |
CN110247690A (zh) * | 2018-03-09 | 2019-09-17 | 华为技术有限公司 | 通知信道质量的方法和装置 |
CN111278005A (zh) * | 2019-01-22 | 2020-06-12 | 维沃移动通信有限公司 | 能力信息上报方法、预编码矩阵指示反馈方法和相关设备 |
Families Citing this family (16)
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US8797966B2 (en) * | 2011-09-23 | 2014-08-05 | Ofinno Technologies, Llc | Channel state information transmission |
US8879496B2 (en) | 2011-12-19 | 2014-11-04 | Ofinno Technologies, Llc | Beamforming codeword exchange between base stations |
CN105210315B (zh) * | 2013-05-07 | 2017-12-19 | Lg电子株式会社 | 在无线通信***中执行测量的方法及其设备 |
KR101492542B1 (ko) | 2013-08-30 | 2015-02-23 | 에스케이텔레콤 주식회사 | 반송파 집합을 이용하는 이동통신 시스템의 무선자원 할당 장치 및 방법 |
WO2015147524A1 (ko) * | 2014-03-25 | 2015-10-01 | 한국전자통신연구원 | 분산 안테나 시스템에서의 단말, 기지국 및 그 동작 방법 |
CN105900478B (zh) * | 2014-11-07 | 2019-05-17 | 华为技术有限公司 | 无线网络覆盖增强的方法、装置和*** |
US20160226647A1 (en) * | 2015-01-30 | 2016-08-04 | Nokia Solutions And Networks Oy | Reference precoding vectors for multiple rank indications for channel quality indication (cqi) reporting in a wireless |
CN106817720B (zh) * | 2015-11-27 | 2019-07-02 | 中兴通讯股份有限公司 | 一种获取信道信息的方法及装置 |
US10602507B2 (en) * | 2016-09-29 | 2020-03-24 | At&T Intellectual Property I, L.P. | Facilitating uplink communication waveform selection |
US10644924B2 (en) | 2016-09-29 | 2020-05-05 | At&T Intellectual Property I, L.P. | Facilitating a two-stage downlink control channel in a wireless communication system |
US10206232B2 (en) | 2016-09-29 | 2019-02-12 | At&T Intellectual Property I, L.P. | Initial access and radio resource management for integrated access and backhaul (IAB) wireless networks |
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US11246051B2 (en) | 2017-08-04 | 2022-02-08 | Lg Electronics Inc. | Method and apparatus for interference measurement in wireless communication system |
CN111953457B (zh) * | 2019-05-14 | 2022-06-21 | 上海朗帛通信技术有限公司 | 一种被用于无线通信的节点中的方法和装置 |
CN112020092B (zh) * | 2019-05-31 | 2022-05-24 | 华为技术有限公司 | 一种信道信息获取方法及装置 |
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2012
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WO2012142913A1 (zh) * | 2011-04-22 | 2012-10-26 | 电信科学技术研究院 | 一种信道质量指示的上报方法、装置及*** |
US9252932B2 (en) | 2011-04-22 | 2016-02-02 | China Academy Of Telecommunications Technology | Method, device, and system for reporting channel quality indicator |
CN102291839A (zh) * | 2011-08-16 | 2011-12-21 | 电信科学技术研究院 | 一种cqi信息的传输方法及装置 |
WO2013023543A1 (zh) * | 2011-08-16 | 2013-02-21 | 电信科学技术研究院 | 一种传输cqi的方法及装置 |
CN102237968B (zh) * | 2011-08-16 | 2013-11-06 | 电信科学技术研究院 | 一种信道状态信息的传输方法和设备 |
CN102237968A (zh) * | 2011-08-16 | 2011-11-09 | 电信科学技术研究院 | 一种信道状态信息的传输方法和设备 |
CN102368697B (zh) * | 2011-09-30 | 2018-04-03 | 中兴通讯股份有限公司 | 干扰测量信令通知、干扰测量及反馈方法及其装置 |
CN102368697A (zh) * | 2011-09-30 | 2012-03-07 | 中兴通讯股份有限公司 | 干扰测量信令通知、干扰测量及反馈方法及其装置 |
EP2779508A1 (en) * | 2011-12-14 | 2014-09-17 | Huawei Technologies Co., Ltd | Method and device for obtaining channel state information |
EP2779508A4 (en) * | 2011-12-14 | 2015-05-06 | Huawei Tech Co Ltd | METHOD AND DEVICE FOR OBTAINING CHANNEL STATUS INFORMATION |
CN103166734A (zh) * | 2011-12-14 | 2013-06-19 | 华为技术有限公司 | 信道状态信息的获取方法及装置 |
CN104081684B (zh) * | 2012-01-27 | 2017-11-14 | 英特尔公司 | 基于信道状态信息参考信号的协作式多点配置的装置 |
US10305565B2 (en) | 2012-05-11 | 2019-05-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and arrangements for CSI reporting |
CN104350688B (zh) * | 2012-05-11 | 2019-02-22 | 瑞典爱立信有限公司 | 用于csi报告的方法和装置 |
CN104350688A (zh) * | 2012-05-11 | 2015-02-11 | 瑞典爱立信有限公司 | 用于csi报告的方法和装置 |
US9641236B2 (en) | 2012-05-11 | 2017-05-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and arrangements for CSI reporting |
US11057093B2 (en) | 2012-05-11 | 2021-07-06 | Telefonaktiebolaget L M Ericsson (Publ) | Methods and arrangements for CSI reporting |
CN104782065B (zh) * | 2012-08-31 | 2018-07-31 | 谷歌技术控股有限责任公司 | 用于减轻下行链路干扰的方法和无线终端 |
CN104782065A (zh) * | 2012-08-31 | 2015-07-15 | 谷歌技术控股有限责任公司 | 用于减轻下行链路干扰的方法和无线终端 |
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KR20140009519A (ko) | 2014-01-22 |
EP2701425A1 (en) | 2014-02-26 |
US9252932B2 (en) | 2016-02-02 |
WO2012142913A1 (zh) | 2012-10-26 |
EP2701425B1 (en) | 2020-01-01 |
JP2014512770A (ja) | 2014-05-22 |
KR101548577B1 (ko) | 2015-09-11 |
CN102149130B (zh) | 2014-01-01 |
EP2701425A4 (en) | 2014-09-17 |
US20140056272A1 (en) | 2014-02-27 |
JP5681833B2 (ja) | 2015-03-11 |
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