CN103444116A - 一种用于实现链路自适应的方法、网络设备及终端设备 - Google Patents

一种用于实现链路自适应的方法、网络设备及终端设备 Download PDF

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Publication number
CN103444116A
CN103444116A CN2012800127961A CN201280012796A CN103444116A CN 103444116 A CN103444116 A CN 103444116A CN 2012800127961 A CN2012800127961 A CN 2012800127961A CN 201280012796 A CN201280012796 A CN 201280012796A CN 103444116 A CN103444116 A CN 103444116A
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China
Prior art keywords
cqi
feedback
information
resource
channel
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CN2012800127961A
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CN103444116B (zh
Inventor
鲍东山
姚惠娟
王竞
刘慎发
潘立军
王加庆
于晓燕
闫志刚
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Beijing Nufront Wireless Tech Co ltd
Beijing Nufront Mobile Multimedia Technology Co Ltd
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Beijing Nufront Wireless Tech Co ltd
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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
    • 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
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • 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
    • H04L5/0037—Inter-user or inter-terminal allocation
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • 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
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]

Abstract

本发明公开了一种用于实现链路自适应的方法，包括:发送下行探测信道和信道质量信息CQI反馈资源指示;接收CQI信息，并根据所述CQI信息，为下行数据传输选择合适的传输模式。本发明公开了一种网络设备和一种终端设备，采用本发明提供的方法及设备，可实现提高频谱利用率和系统性能。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN201280012796.1A 2011-03-31 2012-03-16 一种用于实现链路自适应的方法、网络设备和终端设备 Active CN103444116B (zh)

Priority Applications (1)

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CN201280012796.1A CN103444116B (zh) 2011-03-31 2012-03-16 一种用于实现链路自适应的方法、网络设备和终端设备

Applications Claiming Priority (17)

Application Number Priority Date Filing Date Title
CN201110081285 2011-03-31
CN2011100812852 2011-03-31
CN201110081285.2 2011-03-31
CN201110130194 2011-05-19
CN2011101301943 2011-05-19
CN201110130194.3 2011-05-19
CN201110188947.6 2011-07-06
CN2011101889476 2011-07-06
CN201110188947 2011-07-06
CN201110188814 2011-07-07
CN201110188814.9 2011-07-07
CN2011101888149 2011-07-07
CN201210029178 2012-02-10
CN201210029178X 2012-02-10
CN201210029178.X 2012-02-10
CN201280012796.1A CN103444116B (zh) 2011-03-31 2012-03-16 一种用于实现链路自适应的方法、网络设备和终端设备
PCT/CN2012/072433 WO2012130051A1 (zh) 2011-03-31 2012-03-16 一种用于实现链路自适应的方法、网络设备及终端设备

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US (1) US9509463B2 (zh)
EP (1) EP2693674B1 (zh)
JP (1) JP2014509806A (zh)
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WO (1) WO2012130051A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111246591A (zh) * 2020-01-20 2020-06-05 展讯通信（上海）有限公司 一种信息传输方法、装置及相关设备

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102114873B1 (ko) * 2013-07-12 2020-05-26 삼성전자주식회사 무선 통신 시스템에서 분산 스케줄링 장치 및 방법
WO2015119473A1 (ko) 2014-02-09 2015-08-13 엘지전자 주식회사 무선 통신 시스템에서 단말의 동작 방법 및 이를 이용하는 단말
US9363747B2 (en) * 2014-09-08 2016-06-07 Time Warner Cable Enterprises Llc Wireless access point resource availability, notification, and network management
CN106716864B (zh) * 2014-09-12 2020-12-11 三星电子株式会社 用于无线通信系统中的信道状态信息反馈的装置和方法
WO2016039595A1 (en) 2014-09-12 2016-03-17 Samsung Electronics Co., Ltd. Apparatus and method for channel state information feedback in wireless communication system
CN107615805B (zh) * 2015-06-25 2020-02-21 华为技术有限公司 一种wlan的链路自适应方法及网络设备
WO2017004812A1 (zh) * 2015-07-08 2017-01-12 华为技术有限公司 一种wlan的链路自适应方法及网络设备
CN112511267B (zh) 2015-09-01 2022-04-22 华为技术有限公司 A-mpdu的接收状态指示方法及接收端设备
EP3360272A1 (en) * 2015-10-09 2018-08-15 Interdigital Patent Holdings, Inc. Procedures for high efficiency acknowledgement transmission
US10383092B2 (en) 2015-11-03 2019-08-13 Qualcomm Incorporated Beamforming report structure
US10651916B2 (en) * 2015-11-03 2020-05-12 Intel IP Corporation Uplink and downlink sounding for wireless networks
WO2017078591A1 (en) * 2015-11-06 2017-05-11 Telefonaktiebolaget Lm Ericsson (Publ) Positioning in wlan systems
WO2017113395A1 (zh) * 2015-12-31 2017-07-06 华为技术有限公司 一种无线通信方法、设备及系统
CN106452526B (zh) * 2016-09-07 2019-09-24 江苏中科羿链通信技术有限公司 无线链状网下的mimo自适应方法
ES2845773T3 (es) * 2016-10-19 2021-07-27 Guangdong Oppo Mobile Telecommunications Corp Ltd Método de transmisión de datos, dispositivo de red y dispositivo terminal
CN111525988A (zh) * 2019-02-02 2020-08-11 华为技术有限公司 一种反馈方法及终端设备
CN113630210B (zh) * 2020-05-09 2022-12-16 海能达通信股份有限公司 提升Mesh链路传输效率的方法、装置及相关设备
US11476982B2 (en) * 2020-05-27 2022-10-18 Qualcomm Incorporated Multiplexing multicast and unicast feedback

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060093065A1 (en) * 2004-11-04 2006-05-04 Thomas Timothy A Method and apparatus for closed loop data transmission
CN1969475A (zh) * 2005-03-25 2007-05-23 桥扬科技有限公司 用于蜂窝广播和通信系统的方法和设备
CN101159951A (zh) * 2007-11-08 2008-04-09 重庆重邮信科（集团）股份有限公司 Td-scdma系统hsdpa信道质量指示计算方法
CN101674149A (zh) * 2008-09-08 2010-03-17 中兴通讯股份有限公司 一种自适应编码调制方法
CN101686111A (zh) * 2008-09-28 2010-03-31 华为技术有限公司 一种指配信息下发的方法、设备及通信系统
WO2010105667A1 (en) * 2009-03-17 2010-09-23 Nokia Siemens Networks Oy Configuring the transmission of periodic feedback information on a physical uplink shared channel (pusch)
CN101873626A (zh) * 2009-04-27 2010-10-27 大唐移动通信设备有限公司 信道质量测量方法和系统以及基站、中继节点和用户终端

Family Cites Families (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1542488A1 (en) 2003-12-12 2005-06-15 Telefonaktiebolaget LM Ericsson (publ) Method and apparatus for allocating a pilot signal adapted to the channel characteristics
CN100578953C (zh) 2004-11-08 2010-01-06 松下电器产业株式会社 无线发送装置和导频信号插入方法
WO2006127617A2 (en) 2005-05-23 2006-11-30 Navini Networks, Inc. Method and system for interference reduction
US8200164B2 (en) 2005-12-01 2012-06-12 Intel Corporation Wireless communication system, associated methods and data structures
KR100789756B1 (ko) 2005-12-09 2008-01-02 한국전자통신연구원 가변 프레임 길이를 이용한 전송 포맷 판정 장치 및 그방법과 그를 이용한 복호 방법
US20070147536A1 (en) 2005-12-27 2007-06-28 Ezer Melzer Wireless communication device employing interference-sensitive mode selection and associated methods
US7804800B2 (en) 2006-03-31 2010-09-28 Intel Corporation Efficient training schemes for MIMO based wireless networks
US20080075032A1 (en) 2006-09-22 2008-03-27 Krishna Balachandran Method of resource allocation in a wireless communication system
JP5059118B2 (ja) * 2006-10-23 2012-10-24 インターデイジタル テクノロジー コーポレーション 共有チャネルを介してチャネル品質指標を送信するための方法および装置
EP2103068A2 (en) 2006-12-07 2009-09-23 Interdigital Technology Corporation Wireless communication method and apparatus for allocating training signals and information bits
US8073069B2 (en) 2007-01-05 2011-12-06 Apple Inc. Multi-user MIMO-SDMA for finite rate feedback systems
WO2008114662A1 (ja) * 2007-03-19 2008-09-25 Ntt Docomo, Inc. 移動通信システムで使用される基地局装置、ユーザ装置及び方法
US8942164B2 (en) * 2007-10-22 2015-01-27 Texas Instruments Incorporated Differential CQI for OFDMA systems
US8098752B2 (en) 2007-07-31 2012-01-17 Samsung Electronics Co., Ltd. Apparatus and method for supporting a plurality of MIMO modes in a wireless communication system
CN101399589B (zh) 2007-09-30 2013-03-20 中兴通讯股份有限公司 一种多天线导频映射方法
US8326324B2 (en) 2008-01-08 2012-12-04 Wi-Lan, Inc. Systems and methods for location positioning within radio access systems
US8509168B2 (en) * 2008-02-03 2013-08-13 Lg Electronics Inc. Method for transmitting CQI in wireless communication system
JP5433589B2 (ja) 2008-02-28 2014-03-05 アップル インコーポレイテッド 無線通信された信号に適用される符号化を特定する情報を含むフィードバックデータ構造の通信
US8537790B2 (en) 2008-03-10 2013-09-17 Motorola Mobility Llc Hierarchical pilot structure in wireless communication systems
US8724717B2 (en) 2008-04-10 2014-05-13 Mediatek Inc. Pilot pattern design for high-rank MIMO OFDMA systems
JP5169423B2 (ja) 2008-04-16 2013-03-27 富士通株式会社 移動局装置及び伝送路推定方法
KR101568948B1 (ko) 2008-04-21 2015-11-12 애플 인크. 업링크 구조를 제공하고 무선 통신 네트워크에서 파일럿 신호 오버헤드를 최소화하는 방법 및 시스템
US8249204B2 (en) 2008-07-11 2012-08-21 Industrial Technology Research Institute Apparatus and method for channel state information feedback
US8432873B2 (en) * 2009-01-12 2013-04-30 Qualcomm Incorporated Method and apparatus for computing and reporting channel quality indication (CQI)
US8982750B2 (en) 2009-01-16 2015-03-17 Qualcomm Incorporated Method and apparatus for transmitting overload indicator over the air
JP2010200077A (ja) * 2009-02-26 2010-09-09 Sharp Corp 移動通信システム、基地局装置、移動局装置および移動通信方法
US8867495B2 (en) 2009-03-20 2014-10-21 Qualcomm Incorporated Feedback mechanisms for beamforming operation
KR101495247B1 (ko) 2009-03-20 2015-02-24 삼성전자주식회사 펨토 기지국들을 포함하는 통신 시스템을 위한 전송 프레임및 자원 할당 방법
KR101147915B1 (ko) * 2009-03-31 2012-05-24 경희대학교 산학협력단 적응 멀티캐스트/브로드캐스트 서비스 장치 및 방법
KR20100113435A (ko) 2009-04-13 2010-10-21 삼성전자주식회사 광대역 무선통신 시스템에서 시스템 정보 블록 송신 장치 및 방법
CN102474745B (zh) * 2009-06-30 2015-07-08 瑞典爱立信有限公司 控制lte蜂窝通信网络中的csi报告
EP2282575A1 (en) * 2009-08-04 2011-02-09 Panasonic Corporation Channel quality reporting in a mobile communications system
US8804688B2 (en) 2009-08-11 2014-08-12 Clearwire Ip Holdings Llc System and method providing various pilot sub-carrier densities in OFDMA communications
KR101638668B1 (ko) * 2009-08-21 2016-07-11 인터디지탈 패튼 홀딩스, 인크 상이한 무선 액세스 기술들에 대해 다운링크 업링크를 분리하기 위한 멀티 무선 액세스 기술 계층에 대한 방법 및 장치
US9112741B2 (en) * 2009-09-18 2015-08-18 Qualcomm Incorporated Protocol to support adaptive station-dependent channel state information feedback rate in multi-user communication systems
US9432977B2 (en) * 2009-09-30 2016-08-30 Lg Electronics Inc. Apparatus and method for transmitting uplink control information
US8737504B2 (en) 2009-10-05 2014-05-27 Samsung Electronics Co., Ltd. Method and system for feedback of channel information
JP5735541B2 (ja) * 2010-01-18 2015-06-17 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおいてチャネル品質情報を提供する方法及び装置
KR20110093361A (ko) 2010-02-12 2011-08-18 엘지전자 주식회사 단일 기지국 다중 입출력 통신과 다중 기지국 ｍｉｍｏ 통신을 지원하는 무선 통신 시스템에 있어서, 다중 기지국 ｍｉｍｏ를 위한 피드백 방법
EP3291476A1 (en) * 2010-03-10 2018-03-07 LG Electronics Inc. Method and device for signaling control information in carrier aggregation system
US9363038B2 (en) * 2010-04-13 2016-06-07 Qualcomm Incorporated Evolved node B channel quality indicator (CQI) processing for heterogeneous networks
US9219571B2 (en) 2010-04-13 2015-12-22 Qualcomm Incorporated Aperiodic CQI reporting in a wireless communication network
US20110250919A1 (en) * 2010-04-13 2011-10-13 Qualcomm Incorporated Cqi estimation in a wireless communication network
US8989156B2 (en) * 2010-06-18 2015-03-24 Sharp Kabushiki Kaisha Selecting a codeword and determining a symbol length for uplink control information
US20120039261A1 (en) * 2010-08-12 2012-02-16 Tom Chin CQI Reporting of TD-SCDMA Multiple USIM Mobile Terminal During HSDPA Operation
US10333650B2 (en) 2010-08-16 2019-06-25 Qualcomm Incorporated Aperiodic channel quality indicator report in carrier aggregation
US8687727B2 (en) * 2010-11-05 2014-04-01 Intel Corporation Coordinated multi-point transmission using interference feedback
ES2788301T3 (es) * 2010-11-17 2020-10-21 Lg Electronics Inc Método y dispositivo para notificar aperiódicamente información de estado de canal en un sistema de conexión inalámbrica
CN103503352A (zh) * 2010-12-02 2014-01-08 交互数字专利控股公司 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
WO2012118357A2 (ko) * 2011-03-03 2012-09-07 엘지전자 주식회사 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060093065A1 (en) * 2004-11-04 2006-05-04 Thomas Timothy A Method and apparatus for closed loop data transmission
CN1969475A (zh) * 2005-03-25 2007-05-23 桥扬科技有限公司 用于蜂窝广播和通信系统的方法和设备
CN101159951A (zh) * 2007-11-08 2008-04-09 重庆重邮信科（集团）股份有限公司 Td-scdma系统hsdpa信道质量指示计算方法
CN101674149A (zh) * 2008-09-08 2010-03-17 中兴通讯股份有限公司 一种自适应编码调制方法
CN101686111A (zh) * 2008-09-28 2010-03-31 华为技术有限公司 一种指配信息下发的方法、设备及通信系统
WO2010105667A1 (en) * 2009-03-17 2010-09-23 Nokia Siemens Networks Oy Configuring the transmission of periodic feedback information on a physical uplink shared channel (pusch)
CN101873626A (zh) * 2009-04-27 2010-10-27 大唐移动通信设备有限公司 信道质量测量方法和系统以及基站、中继节点和用户终端

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
NOKIA SIEMENS NETWORKS, NOKIA: "Configuration of periodic CQI reporting on PUSCH", 《3GPP TSG RAN WG1 MEETING #52BITS R1-081468》 *
NTT DOCOMO, FUJITSU, NEC, PANASONIC, SHARP: "Uplink Physical Channel for Scheduling Request Transmission", 《3GPP TSG RAN WG1 MEETING #47BIS R1-070085》 *
RAN1: "LS on L1-related parameters to be configured by RRC", 《101673GPP TSG RAN WG1 MEETING #53 R1-082200》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111246591A (zh) * 2020-01-20 2020-06-05 展讯通信（上海）有限公司 一种信息传输方法、装置及相关设备
CN111246591B (zh) * 2020-01-20 2022-09-13 展讯通信（上海）有限公司 一种信息传输方法、装置及相关设备

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US9509463B2 (en) 2016-11-29
EP2693674A4 (en) 2014-10-08
JP2014509806A (ja) 2014-04-21
KR20140021641A (ko) 2014-02-20
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WO2012130051A1 (zh) 2012-10-04
US20140286246A1 (en) 2014-09-25

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