JP2015156696A5 - - Google Patents

Download PDF

Info

Publication number
JP2015156696A5
JP2015156696A5 JP2015076073A JP2015076073A JP2015156696A5 JP 2015156696 A5 JP2015156696 A5 JP 2015156696A5 JP 2015076073 A JP2015076073 A JP 2015076073A JP 2015076073 A JP2015076073 A JP 2015076073A JP 2015156696 A5 JP2015156696 A5 JP 2015156696A5
Authority
JP
Japan
Prior art keywords
time interval
information
transmission time
estimated
cqi
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
Application number
JP2015076073A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015156696A (ja
JP5969649B2 (ja
Filing date
Publication date
Application filed filed Critical
Publication of JP2015156696A publication Critical patent/JP2015156696A/ja
Publication of JP2015156696A5 publication Critical patent/JP2015156696A5/ja
Application granted granted Critical
Publication of JP5969649B2 publication Critical patent/JP5969649B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2015076073A 2010-12-02 2015-04-02 干渉予測を使用してワイヤレス通信におけるチャネル品質指標のフィードバック精度を向上させるシステムおよび方法 Expired - Fee Related JP5969649B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41910710P 2010-12-02 2010-12-02
US61/419,107 2010-12-02

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2013542204A Division JP5727621B2 (ja) 2010-12-02 2011-12-02 干渉予測を使用してワイヤレス通信におけるチャネル品質指標のフィードバック精度を向上させるシステムおよび方法

Publications (3)

Publication Number Publication Date
JP2015156696A JP2015156696A (ja) 2015-08-27
JP2015156696A5 true JP2015156696A5 (enExample) 2016-01-28
JP5969649B2 JP5969649B2 (ja) 2016-08-17

Family

ID=45319407

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2013542204A Expired - Fee Related JP5727621B2 (ja) 2010-12-02 2011-12-02 干渉予測を使用してワイヤレス通信におけるチャネル品質指標のフィードバック精度を向上させるシステムおよび方法
JP2015076073A Expired - Fee Related JP5969649B2 (ja) 2010-12-02 2015-04-02 干渉予測を使用してワイヤレス通信におけるチャネル品質指標のフィードバック精度を向上させるシステムおよび方法

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2013542204A Expired - Fee Related JP5727621B2 (ja) 2010-12-02 2011-12-02 干渉予測を使用してワイヤレス通信におけるチャネル品質指標のフィードバック精度を向上させるシステムおよび方法

Country Status (6)

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

Families Citing this family (44)

* 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
WO2016082085A1 (zh) * 2014-11-24 2016-06-02 华为技术有限公司 一种自适应调制编码的方法及装置
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
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
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
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
CN106022417B (zh) * 2016-07-05 2024-07-19 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
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
CN111555853B (zh) 2018-04-02 2022-11-18 Oppo广东移动通信有限公司 传输配置信息、接收配置信息的方法和设备
US11985629B2 (en) * 2018-11-20 2024-05-14 Apple Inc. Sensing-based distributed scheduling of event-based mission critical (MC) vehicle-to-everything (V2X) traffic
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
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
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
CN112671510B (zh) * 2020-12-21 2022-11-18 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
EP4285638A1 (en) * 2021-01-29 2023-12-06 Telefonaktiebolaget LM Ericsson (publ) Method for user device assisted link adaptation in communication networks

Family Cites Families (22)

* 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
CN101282564B (zh) * 2007-04-05 2011-01-05 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
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
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
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
US8977311B2 (en) 2008-04-04 2015-03-10 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement for reducing interference in a wireless communication network
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

Similar Documents

Publication Publication Date Title
JP2015156696A5 (enExample)
JP2020509620A5 (enExample)
CN106559171B (zh) Cqi信息接收方法、发送方法、接收装置及发送装置
WO2008154201A3 (en) Method and apparatus for supporting uplink transmission of channel quality and coding information in a wireless communication system
CN102263584B (zh) 一种信道状态信息非周期性反馈方法及装置
JP2013530563A5 (enExample)
JP2017522763A5 (enExample)
JP2014209805A5 (enExample)
CN102355338B (zh) 一种信道信息发送方法及装置
WO2012019451A1 (zh) 一种上行传输方式的指示、确定方法和系统
JP2017521885A5 (enExample)
WO2012060550A3 (ko) 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치
CN102448113B (zh) 一种周期性信道状态信息的发送方法及系统
CN112491503B (zh) 一种传输上行控制信息的方法及装置
CN106105052A (zh) 用于在无线通信系统中报告信道状态信息的装置及方法
JP2018526921A5 (enExample)
JP2014168234A5 (enExample)
JP2017536039A5 (enExample)
CN103718487B (zh) 信道质量指示的获取方法、用户设备、演进节点b和系统
WO2010016698A3 (en) Method for transmitting control information about downlink multiple carriers in a wireless communication system
WO2011129626A3 (en) Method and system for mapping uplink control information
JP6461607B2 (ja) アップリンク制御情報を送信するための方法
WO2011129585A3 (ko) 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치
JP2019500790A5 (enExample)
JP5967727B2 (ja) プリコーディング情報を送受信する方法およびデバイス