CN104604172B - 选择用于经波束成形的通信的调制和编码方案 - Google Patents

选择用于经波束成形的通信的调制和编码方案 Download PDF

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Publication number
CN104604172B
CN104604172B CN201380046448.0A CN201380046448A CN104604172B CN 104604172 B CN104604172 B CN 104604172B CN 201380046448 A CN201380046448 A CN 201380046448A CN 104604172 B CN104604172 B CN 104604172B
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signal quality
modulation
beamformed
coding scheme
determining
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CN104604172A (zh
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Z·贾
S·杜
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Qualcomm Inc
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Qualcomm Inc
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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
    • H04L1/0016—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy involving special memory structures, e.g. look-up tables
    • 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
    • H04L1/0021—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 in which the algorithm uses adaptive thresholds
    • 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
    • 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
    • H04B7/0617—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 for beam forming
    • 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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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Artificial Intelligence (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
CN201380046448.0A 2012-09-07 2013-09-05 选择用于经波束成形的通信的调制和编码方案 Active CN104604172B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/607,222 2012-09-07
US13/607,222 US9306640B2 (en) 2012-09-07 2012-09-07 Selecting a modulation and coding scheme for beamformed communication
PCT/US2013/058330 WO2014039722A2 (en) 2012-09-07 2013-09-05 Selecting a modulation and coding scheme for beamformed communication

Publications (2)

Publication Number Publication Date
CN104604172A CN104604172A (zh) 2015-05-06
CN104604172B true CN104604172B (zh) 2018-04-10

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Country Link
US (1) US9306640B2 (enExample)
EP (1) EP2893663B1 (enExample)
JP (1) JP6013608B2 (enExample)
CN (1) CN104604172B (enExample)
WO (1) WO2014039722A2 (enExample)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014206461A1 (en) * 2013-06-26 2014-12-31 Huawei Technologies Co., Ltd. Architecture and method in a wireless communication network
US9444576B2 (en) 2014-05-09 2016-09-13 Qualcomm Incorporated Updates to MU-MIMO rate adaptation algorithm
US9887755B2 (en) * 2014-08-27 2018-02-06 Intel IP Corporation Apparatus, system and method of beam tracking
JP2016082517A (ja) * 2014-10-21 2016-05-16 シャープ株式会社 無線装置
CN105991235B (zh) * 2015-03-04 2020-10-30 株式会社Ntt都科摩 一种调整编码调制方案的方法、用户设备及基站
CN107408974B (zh) * 2015-03-27 2020-09-22 松下电器产业株式会社 无线通信装置和无线通信控制方法
KR102321994B1 (ko) * 2015-04-01 2021-11-04 삼성전자주식회사 무선 통신 시스템에서 무선 링크를 관리하기 위한 장치 및 방법
US9590711B2 (en) * 2015-05-11 2017-03-07 International Business Machines Corporation Managing beamformed signals to optimize transmission rates of sensor arrays
US10462705B1 (en) * 2015-05-13 2019-10-29 Sprint Spectrum L.P. Systems and methods for preventing premature processing during beam forming
US9979452B2 (en) * 2015-12-29 2018-05-22 Lg Electronics Inc. Method for multi-user transmission in a wireless local area network and device for same
WO2017143175A1 (en) * 2016-02-18 2017-08-24 Searete Llc Empirically modulated antenna systems and related methods
WO2017171867A1 (en) * 2016-04-01 2017-10-05 Intel IP Corporation Hybrid open-loop and closed-loop beamforming
US20170303328A1 (en) * 2016-04-15 2017-10-19 Intel IP Corporation Antenna weight vector group identification for wireless communication
US9843411B2 (en) * 2016-04-19 2017-12-12 Qualcomm, Incorporated System and method for rate adaptation based on total number of spatial streams in MU-MIMO transmissions
WO2017195082A1 (en) * 2016-05-10 2017-11-16 Nokia Technologies Oy Antenna co-location and receiver assumptions
WO2018027677A1 (en) 2016-08-10 2018-02-15 Telefonaktiebolaget Lm Ericsson (Publ) Technique for data transmission in a radio access network
US10945151B2 (en) * 2016-11-24 2021-03-09 Huawei Technologies Co., Ltd. Data transmission rate control method and device
US11121799B2 (en) 2017-02-05 2021-09-14 Lg Electronics Inc. Method for determining modulation and coding scheme in wireless communication system, and device therefor
EP4236105A3 (en) * 2017-03-21 2023-09-13 Mitsubishi Electric Corporation Communication system
CN107046696B (zh) * 2017-04-14 2020-08-07 南京寰嘉物联网科技有限公司 一种通信网络切换的方法及移动终端
EP3707842B1 (en) * 2017-11-10 2023-07-19 QUALCOMM Incorporated Autonomous modification of transmission parameters
US10966181B2 (en) * 2018-02-02 2021-03-30 Qualcomm Incorporated Determining signal direction and interference using multiple receive beams
US10855363B2 (en) * 2018-05-07 2020-12-01 Wilson Electronics, Llc Multiple-input multiple-output (MIMO) repeater system
US11695496B2 (en) * 2018-09-27 2023-07-04 Qualcomm Incorporated Modulation and coding scheme configuration determination
US11405128B2 (en) 2019-07-31 2022-08-02 Qualcomm Incorporated Minimizing block error rate (BLER) associated with a beam switch
WO2021021295A1 (en) * 2019-07-31 2021-02-04 Qualcomm Incorporated Minimizing block error rate (bler) associated with a beam switch
CN112532347B (zh) * 2020-11-03 2021-09-03 广州技象科技有限公司 基于传输效果的链路自适应方法、装置、设备及存储介质
JP7450939B2 (ja) * 2021-08-31 2024-03-18 サイレックス・テクノロジー株式会社 無線通信システム、無線通信装置、通信制御方法およびプログラム
US12149345B2 (en) * 2022-04-03 2024-11-19 Skylo Technologies, Inc. Adaptive satellite wireless communication parameter selections

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1382325A (zh) * 1999-07-28 2002-11-27 锐美克有限公司 点对点陆地线路的动态自适应调制协商
CN1476706A (zh) * 2001-08-28 2004-02-18 索尼公司 发射机和发射控制方法

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7606575B2 (en) 1988-08-04 2009-10-20 Broadcom Corporation Remote radio data communication system with data rate switching
ATE418845T1 (de) * 2000-02-09 2009-01-15 Texas Instruments Inc Gerät zur drahtlosen kommunikation
US6369756B1 (en) * 2000-03-28 2002-04-09 Nokia Networks Oy Method and apparatus for optimizing the usage of an antenna array beamforming technique
EP1289179A1 (en) 2001-08-28 2003-03-05 Lucent Technologies Inc. A wireless telecommunications network, a user terminal therefor, a base station therefor, and a method of telecommunication
US7099398B1 (en) * 2001-12-18 2006-08-29 Vixs, Inc. Method and apparatus for establishing non-standard data rates in a wireless communication system
KR100591891B1 (ko) * 2003-12-08 2006-06-20 한국전자통신연구원 무선 통신 시스템을 위한 피드백 정보를 이용한 링크 적응방법
US20050136844A1 (en) * 2003-12-09 2005-06-23 Giesberts Pieter-Paul S. Method and apparatus for automatic data rate control using channel correlation in a wireless communication system
US7333556B2 (en) 2004-01-12 2008-02-19 Intel Corporation System and method for selecting data rates to provide uniform bit loading of subcarriers of a multicarrier communication channel
US7986633B2 (en) * 2004-12-27 2011-07-26 Lg Electronics Inc. Method of controlling data transmission for multimedia and broadcasting services in a broadband wireless access system
US8040831B2 (en) * 2005-03-04 2011-10-18 Cisco Technology, Inc. Method and system for control channel beamforming
US9408220B2 (en) * 2005-04-19 2016-08-02 Qualcomm Incorporated Channel quality reporting for adaptive sectorization
KR20070033115A (ko) * 2005-09-20 2007-03-26 삼성전자주식회사 광대역 무선 접속 통신 시스템에서 적응 변조 및 부호화레벨 할당 시스템 및 방법
EP1949584B1 (en) 2005-10-28 2019-03-06 ViaSat, Inc. Adaptive coding and modulation for broadband data transmission
US9071435B2 (en) 2005-12-29 2015-06-30 Celeno Communications Ltd. System and method for tuning transmission parameters in multi-user multiple-input-multiple-output systems with aged and noisy channel estimation
US7979075B2 (en) * 2006-05-03 2011-07-12 Telefonaktiebolaget Lm Ericsson (Publ) Generation, deployment and use of tailored channel quality indicator tables
US8081698B2 (en) * 2006-06-29 2011-12-20 Qualcomm Incorporated Method and apparatus for selection mechanism between OFDM-MIMO and LFDM-SIMO
US8073069B2 (en) * 2007-01-05 2011-12-06 Apple Inc. Multi-user MIMO-SDMA for finite rate feedback systems
KR101314611B1 (ko) * 2007-01-30 2013-10-07 엘지전자 주식회사 주파수 선택성에 따른 ｍｃｓ 인덱스 선택 방법, 장치, 및이를 위한 통신 시스템
US8054837B2 (en) * 2007-04-30 2011-11-08 Yim Tu Investments Ltd., Llc Multiuser scheduling for MIMO broadcast channels with finite rate feedback
EP2191600B1 (en) * 2007-08-22 2018-08-08 Telefonaktiebolaget LM Ericsson (publ) Channel dependent gating
US8542762B2 (en) * 2007-11-05 2013-09-24 Cisco Technology, Inc. Bi-directional beamforming multiple-input multiple-output wireless communication
US8345789B2 (en) 2007-12-19 2013-01-01 Telecom Italia S.P.A. Method and systems for receiving plural information flows in a MIMO system
US20100135178A1 (en) 2008-11-21 2010-06-03 Qualcomm Incorporated Wireless position determination using adjusted round trip time measurements
US8761834B2 (en) * 2008-12-31 2014-06-24 Motorola Mobility Llc Method and apparatus for antenna selection and power control in a multiple input multiple output wireless communication system
US8611288B1 (en) * 2009-03-05 2013-12-17 Marvell International Ltd Systems and methods for link adaptation in wireless communication systems
US8275406B2 (en) * 2009-04-30 2012-09-25 Telefonaktiebolaget L M Ericsson (Publ) Integrated power control and link adaptation
US8797945B2 (en) 2009-05-01 2014-08-05 Clearwire Ip Holdings Llc System and method for hybrid schemes of MIMO mode decision
US8885745B2 (en) * 2009-12-23 2014-11-11 Intel Corporation Distortion-aware multiple input multiple output communications
CN102546124B (zh) * 2010-12-31 2015-12-16 华为技术有限公司 信干噪比的反馈方法和设备
CN102624500A (zh) * 2011-01-26 2012-08-01 上海华为技术有限公司 Cqi上报方法、获取cqi的方法、系统、终端及基站
US8526368B2 (en) 2011-05-17 2013-09-03 Qualcomm Incorporated Wi-Fi access point characteristics database
US8700054B2 (en) 2011-06-10 2014-04-15 Google Inc. Prediction of indoor level and location using a three stage process
EP4521666A3 (en) * 2012-02-20 2025-05-07 Nokia Technologies Oy Controlling a modulation and coding scheme for a transmission between a base station and a user equipment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1382325A (zh) * 1999-07-28 2002-11-27 锐美克有限公司 点对点陆地线路的动态自适应调制协商
CN1476706A (zh) * 2001-08-28 2004-02-18 索尼公司 发射机和发射控制方法

Also Published As

Publication number Publication date
US9306640B2 (en) 2016-04-05
WO2014039722A2 (en) 2014-03-13
US20140071838A1 (en) 2014-03-13
EP2893663B1 (en) 2018-02-21
JP2015529428A (ja) 2015-10-05
JP6013608B2 (ja) 2016-10-25
WO2014039722A3 (en) 2014-06-26
CN104604172A (zh) 2015-05-06
EP2893663A2 (en) 2015-07-15

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