CN103503352A - 在无线通信中使用干扰预测提高信道质量指示反馈准确度的系统和方法 - Google Patents

在无线通信中使用干扰预测提高信道质量指示反馈准确度的系统和方法 Download PDF

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Publication number
CN103503352A
CN103503352A CN201180066653.4A CN201180066653A CN103503352A CN 103503352 A CN103503352 A CN 103503352A CN 201180066653 A CN201180066653 A CN 201180066653A CN 103503352 A CN103503352 A CN 103503352A
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cqi
information
time interval
transmission time
future
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Chinese (zh)
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营学·K·李
P·J·彼得拉什基
J·S·利维
H·盛
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InterDigital Patent Holdings Inc
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InterDigital Patent Holdings Inc
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    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/373—Predicting channel quality or other radio frequency [RF] parameters
    • 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
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • 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
    • 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
    • H04B7/0452—Multi-user 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
    • H04L1/0023—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
    • 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
    • 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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
CN201180066653.4A 2010-12-02 2011-12-02 在无线通信中使用干扰预测提高信道质量指示反馈准确度的系统和方法 Pending CN103503352A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US41910710P 2010-12-02 2010-12-02
US61/419,107 2010-12-02
PCT/US2011/063052 WO2012075387A1 (en) 2010-12-02 2011-12-02 Systems and methods for improving channel quality indication feedback accuracy in wireless communication using interference prediction

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Publication Number Publication Date
CN103503352A true CN103503352A (zh) 2014-01-08

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US (1) US20130343215A1 (enExample)
EP (1) EP2647149A1 (enExample)
JP (2) JP5727621B2 (enExample)
KR (2) KR20150038671A (enExample)
CN (1) CN103503352A (enExample)
WO (1) WO2012075387A1 (enExample)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105830376A (zh) * 2014-11-24 2016-08-03 华为技术有限公司 一种自适应调制编码的方法及装置
CN106022417A (zh) * 2016-07-05 2016-10-12 纷美(北京)贸易有限公司 一种生产线中关联产品信息的系统及方法
CN106817339A (zh) * 2015-11-27 2017-06-09 中国电信股份有限公司 调整语音速率的方法、发送端以及系统
CN108141307A (zh) * 2015-10-21 2018-06-08 华为技术有限公司 用于共享干扰信息的控制实体、接入节点和方法
CN112543463A (zh) * 2019-09-23 2021-03-23 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
CN112671510A (zh) * 2020-12-21 2021-04-16 海能达通信股份有限公司 信道质量指示反馈方法、自适应调制编码方法及装置
CN112997572A (zh) * 2018-11-20 2021-06-18 苹果公司 基于事件的任务关键（mc）车辆到一切（v2x）流量的基于感测的分布式调度
US11489615B2 (en) 2018-04-02 2022-11-01 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and device for transmitting and receiving configuration information

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103354478A (zh) * 2011-03-31 2013-10-16 北京新岸线移动多媒体技术有限公司 一种用于实现链路自适应的方法、网络设备和终端设备
US9144065B2 (en) * 2011-12-16 2015-09-22 Samsung Electronics Co., Ltd Communication support for low capability devices
KR101939052B1 (ko) * 2012-03-19 2019-01-16 한국전자통신연구원 무선 자원 할당 방법 및 이를 수행하는 무선 자원 할당 장치
EP3737029B1 (en) 2012-05-03 2024-07-17 Samsung Electronics Co., Ltd. Reference signals and common search space for enhanced control channels
KR20150035556A (ko) * 2012-07-16 2015-04-06 엘지전자 주식회사 무선 통신 시스템에서 채널상태정보 보고 방법 및 장치
US9973297B2 (en) * 2013-01-11 2018-05-15 Interdigital Patent Holdings, Inc. System and method for adaptive modulation
KR102089437B1 (ko) 2013-03-07 2020-04-16 삼성전자 주식회사 무선 통신 시스템에서 간섭 제어 방법 및 장치
KR102045332B1 (ko) * 2013-03-26 2019-11-18 삼성전자 주식회사 이동통신 시스템에서 무선랜을 이용해서 트래픽을 오프 로드하는 방법 및 장치
JP5738338B2 (ja) * 2013-03-29 2015-06-24 株式会社Ｎｔｔドコモ 無線通信システムおよび無線基地局装置
WO2014161577A1 (en) * 2013-04-04 2014-10-09 Huawei Technologies Co.,Ltd. Methods and nodes in a wireless communication network for joint iterative detection/estimation
KR20140129623A (ko) * 2013-04-30 2014-11-07 삼성전자주식회사 무선 통신 시스템에서 채널 품질을 결정하는 방법 및 그 장치
KR101313862B1 (ko) * 2013-05-28 2013-09-30 지씨티 세미컨덕터 인코포레이티드 Mimo 수신기에 사용되는 간섭 제거기, mimo 수신기에서 간섭을 제거하는 방법 및 mimo 수신기
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
WO2014194534A1 (zh) 2013-06-08 2014-12-11 华为技术有限公司 一种信道质量指示及调制编码方案的通知方法、装置
US8995499B2 (en) 2013-06-28 2015-03-31 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for signal quality reporting for interference-cancellation receivers
US9479298B2 (en) 2013-07-08 2016-10-25 Intel IP Corporation Demodulation reference signals (DMRS)for side information for interference cancellation
US9253238B2 (en) * 2013-09-30 2016-02-02 Apple Inc. Device-initiated codec rate change during a voice call
US9769835B2 (en) 2013-10-31 2017-09-19 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for communication link adaptation for interference-canceling receivers
KR101587732B1 (ko) * 2014-08-29 2016-01-21 광운대학교 산학협력단 가시광 통신 시스템 및 그 제어 방법
KR101580407B1 (ko) * 2014-08-29 2015-12-24 광운대학교 산학협력단 가시광 통신 장치 및 그 제어 방법
US9264081B1 (en) 2014-10-24 2016-02-16 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for interference cancellation efficiency estimation and control
US10171221B2 (en) 2014-11-25 2019-01-01 Electronics And Telecommunications Research Institute Scheduling method and apparatus of multi-antenna communication system, and method and apparatus for feeding-back channel quality indicator
RU2712437C1 (ru) * 2016-05-12 2020-01-28 Хуавей Текнолоджиз Ко., Лтд. Способ передачи данных, устройство и система
KR102478845B1 (ko) * 2016-05-31 2022-12-20 삼성전자주식회사 무선 통신 시스템에서 프리코더를 결정하기 위한 장치 및 방법
CN109565861B (zh) 2016-08-11 2021-03-23 三星电子株式会社 下一代蜂窝网络中的数据传输的方法和装置
US10939389B2 (en) 2016-08-12 2021-03-02 Telefonaktiebolaget Lm Ericsson (Publ) Configurable codebook for advanced CSI feedback overhead reduction
US11025322B2 (en) * 2016-08-12 2021-06-01 Telefonaktiebolaget Lm Ericsson (Publ) Progressive advanced CSI feedback
PL3754863T3 (pl) 2016-08-12 2023-03-13 Telefonaktiebolaget Lm Ericsson (Publ) Wielowiązkowe książki kodowe z dalszym zoptymalizowanym narzutem
US11071095B2 (en) 2016-08-12 2021-07-20 Telefonaktiebolaget Lm Ericsson (Publ) Layer 1 and layer 2 channel state information rich reporting mechanisms
US10469224B2 (en) 2016-09-30 2019-11-05 Qualcomm Incorporated Joint transmission of precoded and unprecoded sounding reference signals in uplink
RU2744016C1 (ru) * 2017-08-09 2021-03-02 ЗедТиИ КОРПОРЕЙШН Реализации качества обслуживания для отделения плоскости пользователя
TWI639314B (zh) 2017-12-12 2018-10-21 財團法人工業技術研究院 多天線系統及預編碼方法
TWI717736B (zh) 2019-05-15 2021-02-01 財團法人工業技術研究院 多天線系統及其通道校正方法
EP4068660B1 (en) * 2019-12-31 2025-05-21 Huawei Technologies Co., Ltd. Channel information feedback method and communication apparatus
CN116368739A (zh) * 2020-10-15 2023-06-30 中兴通讯股份有限公司 无线通信系统的信道状态信息参考信号的配置
EP4285638A1 (en) * 2021-01-29 2023-12-06 Telefonaktiebolaget LM Ericsson (publ) Method for user device assisted link adaptation in communication networks

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101282564A (zh) * 2007-04-05 2008-10-08 大唐移动通信设备有限公司 一种时分双工系统中估计信道质量指示的方法及终端
CN101409576A (zh) * 2007-10-12 2009-04-15 Nxp股份有限公司 用于管理多用户无线通信系统中的预编码的方法及系统
WO2009123515A1 (en) * 2008-04-04 2009-10-08 Telefonaktiebolaget L M Ericsson (Publ) Interference reduction in a communication network by scheduling and link adaptation

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8693405B2 (en) * 2005-10-27 2014-04-08 Qualcomm Incorporated SDMA resource management
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
JP5368999B2 (ja) * 2007-01-12 2013-12-18 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 無線通信システムにおける方法及び装置
US7899015B2 (en) * 2007-03-02 2011-03-01 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for resource reuse in a communication system
KR101364917B1 (ko) * 2007-05-17 2014-02-19 엘지전자 주식회사 제어 정보 전송방법
US7649831B2 (en) * 2007-05-30 2010-01-19 Samsung Electronics Co., Ltd. Multi-user MIMO feedback and transmission in a wireless communication system
US20090131066A1 (en) * 2007-11-20 2009-05-21 Motorola, Inc. Techniques for improving channel quality estimates in wireless communication systems
US8625500B2 (en) * 2007-12-18 2014-01-07 Nokia Siemens Networks Oy Enhanced dynamical fast-feedback channel allocations
KR101537591B1 (ko) * 2008-04-07 2015-07-20 엘지전자 주식회사 Ｍｉｍｏ 시스템에서 모드 적응 방법
US8588148B2 (en) * 2008-06-13 2013-11-19 Fujitsu Semiconductor Limited System and method for selecting channels in wireless communication
US8185057B2 (en) * 2008-12-30 2012-05-22 Telefonaktiebolaget L M Ericsson (Publ) Uplink channel quality feedback reduction in a mobile communication system
EP2425539B1 (en) * 2009-04-28 2018-01-24 Huawei Technologies Co., Ltd. System and method for coordinating electronic devices in a wireless communications system
EP2262336A1 (en) 2009-06-10 2010-12-15 Deutsche Telekom AG Method for improved link adaptation in cellular wireless networks
US8711716B2 (en) * 2009-06-19 2014-04-29 Texas Instruments Incorporated Multiple CQI feedback for cellular networks
US8750205B2 (en) * 2009-08-07 2014-06-10 Texas Instruments Incorporated Multiple rank CQI feedback for cellular networks
US8675794B1 (en) * 2009-10-13 2014-03-18 Marvell International Ltd. Efficient estimation of feedback for modulation and coding scheme (MCS) selection
EP2555444B1 (en) * 2010-03-29 2017-03-08 LG Electronics Inc. Method and apparatus for efficient feedback in a wireless communication system supporting multiple antennas
US9148204B2 (en) * 2010-06-21 2015-09-29 Qualcomm Incorporated Physical resource block (PRB) bundling for open loop beamforming
KR101875609B1 (ko) * 2010-09-26 2018-08-02 엘지전자 주식회사 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101282564A (zh) * 2007-04-05 2008-10-08 大唐移动通信设备有限公司 一种时分双工系统中估计信道质量指示的方法及终端
CN101409576A (zh) * 2007-10-12 2009-04-15 Nxp股份有限公司 用于管理多用户无线通信系统中的预编码的方法及系统
WO2009123515A1 (en) * 2008-04-04 2009-10-08 Telefonaktiebolaget L M Ericsson (Publ) Interference reduction in a communication network by scheduling and link adaptation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JEJU.: "Coordinated link adaptation based on multi-cell channel estimation in the LTE-A uplink", 《3GPP TSG RAN WG1 MEETING #59》 *

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* Cited by examiner, † Cited by third party
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CN105830376A (zh) * 2014-11-24 2016-08-03 华为技术有限公司 一种自适应调制编码的方法及装置
CN105830376B (zh) * 2014-11-24 2019-03-26 华为技术有限公司 一种自适应调制编码的方法及装置
CN108141307A (zh) * 2015-10-21 2018-06-08 华为技术有限公司 用于共享干扰信息的控制实体、接入节点和方法
CN108141307B (zh) * 2015-10-21 2020-06-26 华为技术有限公司 用于共享干扰信息的控制实体、接入节点和方法
US10771184B2 (en) 2015-10-21 2020-09-08 Huawei Technologies Co., Ltd. Control entity, access node, user equipment and methods
CN106817339A (zh) * 2015-11-27 2017-06-09 中国电信股份有限公司 调整语音速率的方法、发送端以及系统
CN106022417A (zh) * 2016-07-05 2016-10-12 纷美(北京)贸易有限公司 一种生产线中关联产品信息的系统及方法
US11489615B2 (en) 2018-04-02 2022-11-01 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and device for transmitting and receiving configuration information
CN112997572A (zh) * 2018-11-20 2021-06-18 苹果公司 基于事件的任务关键（mc）车辆到一切（v2x）流量的基于感测的分布式调度
CN112543463A (zh) * 2019-09-23 2021-03-23 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
CN112543463B (zh) * 2019-09-23 2022-07-01 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
CN112671510A (zh) * 2020-12-21 2021-04-16 海能达通信股份有限公司 信道质量指示反馈方法、自适应调制编码方法及装置

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Publication number Publication date
JP2015156696A (ja) 2015-08-27
KR20130132517A (ko) 2013-12-04
KR20150038671A (ko) 2015-04-08
US20130343215A1 (en) 2013-12-26
JP5727621B2 (ja) 2015-06-03
KR101653858B1 (ko) 2016-09-02
EP2647149A1 (en) 2013-10-09
JP2014500673A (ja) 2014-01-09
JP5969649B2 (ja) 2016-08-17
WO2012075387A1 (en) 2012-06-07

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Application publication date: 20140108