CN102197603A - 用于在具有多个天线的无线通信系统中控制干扰的方法 - Google Patents

用于在具有多个天线的无线通信系统中控制干扰的方法 Download PDF

Info

Publication number
CN102197603A
CN102197603A CN2009801432601A CN200980143260A CN102197603A CN 102197603 A CN102197603 A CN 102197603A CN 2009801432601 A CN2009801432601 A CN 2009801432601A CN 200980143260 A CN200980143260 A CN 200980143260A CN 102197603 A CN102197603 A CN 102197603A
Authority
CN
China
Prior art keywords
codebook subset
coding matrix
receiver
code book
basic codebook
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.)
Pending
Application number
CN2009801432601A
Other languages
English (en)
Chinese (zh)
Inventor
李旭峰
金首南
金在完
林东局
任彬哲
李文日
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of CN102197603A publication Critical patent/CN102197603A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/14—Automatic detuning arrangements
    • 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
    • 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
    • H04B7/06—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
    • H04B7/0665—Feed forward of transmit weights to the receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
CN2009801432601A 2008-10-30 2009-10-14 用于在具有多个天线的无线通信系统中控制干扰的方法 Pending CN102197603A (zh)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US10951108P 2008-10-30 2008-10-30
US61/109,511 2008-10-30
US11060108P 2008-11-02 2008-11-02
US61/110,601 2008-11-02
US15116109P 2009-02-09 2009-02-09
US61/151,161 2009-02-09
KR1020090029430A KR101435846B1 (ko) 2008-10-30 2009-04-06 다중안테나를 갖는 무선 통신 시스템에서 간섭 제어 방법
KR10-2009-0029430 2009-04-06
PCT/KR2009/005903 WO2010050689A2 (en) 2008-10-30 2009-10-14 Method of controlling interference in a wireless communication system having multiple antennas

Publications (1)

Publication Number Publication Date
CN102197603A true CN102197603A (zh) 2011-09-21

Family

ID=42275552

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009801432601A Pending CN102197603A (zh) 2008-10-30 2009-10-14 用于在具有多个天线的无线通信系统中控制干扰的方法

Country Status (6)

Country Link
US (1) US8472536B2 (enExample)
EP (1) EP2340620A4 (enExample)
JP (1) JP5279917B2 (enExample)
KR (1) KR101435846B1 (enExample)
CN (1) CN102197603A (enExample)
WO (1) WO2010050689A2 (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105763238A (zh) * 2016-05-06 2016-07-13 河北工业大学 一种基于量化预编码的多用户mimo系统用户选择方法
CN106301506A (zh) * 2015-05-15 2017-01-04 电信科学技术研究院 一种码本子集约束的方法及装置
CN106685490A (zh) * 2015-11-06 2017-05-17 电信科学技术研究院 一种信道状态信息反馈、数据传输方法及装置
WO2019096071A1 (zh) * 2017-11-15 2019-05-23 华为技术有限公司 通信方法、通信装置和系统
WO2024239179A1 (en) * 2023-05-20 2024-11-28 Qualcomm Incorporated Non-coherent codebook subset selection

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070113967A (ko) * 2006-05-26 2007-11-29 엘지전자 주식회사 위상천이 기반의 프리코딩 방법 및 이를 지원하는 송수신기
KR20080026010A (ko) * 2006-09-19 2008-03-24 엘지전자 주식회사 위상천이 기반의 프리코딩을 이용한 데이터 전송 방법 및이를 구현하는 송수신 장치
KR20080076683A (ko) * 2007-02-14 2008-08-20 엘지전자 주식회사 위상천이 기반의 프리코딩 방법 및 이를 지원하는 송수신기
KR20090030200A (ko) 2007-09-19 2009-03-24 엘지전자 주식회사 위상천이 기반의 프리코딩을 이용한 데이터 송수신 방법 및이를 지원하는 송수신기
US8077664B2 (en) * 2008-12-11 2011-12-13 Telefonaktiebolaget L M Ericsson (Publ) Precoding with reduced feedback for coordinated multipoint transmission on the downlink
US20110051729A1 (en) * 2009-08-28 2011-03-03 Industrial Technology Research Institute and National Taiwan University Methods and apparatuses relating to pseudo random network coding design
US8537879B2 (en) * 2009-11-16 2013-09-17 Qualcomm Incorporated MIMO design with codebook restrictions
JP5258002B2 (ja) * 2010-02-10 2013-08-07 マーベル ワールド トレード リミテッド Ｍｉｍｏ通信システムにおける装置、移動通信端末、チップセット、およびその方法
US8891652B2 (en) 2010-06-24 2014-11-18 Qualcomm Incorporated Structured MIMO codebook
CN101917365B (zh) * 2010-08-16 2015-06-03 中兴通讯股份有限公司 一种码本的配置方法、装置和系统
JP5578617B2 (ja) 2010-10-18 2014-08-27 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 送信方法、送信装置、受信方法および受信装置
CN102082639B (zh) * 2010-11-08 2014-01-29 大唐移动通信设备有限公司 信道状态信息的传输方法和设备
JP5723627B2 (ja) * 2011-02-17 2015-05-27 シャープ株式会社 無線送信装置、無線受信装置、無線通信システム、制御プログラムおよび集積回路
CA2827075C (en) * 2011-03-29 2016-05-10 Lg Electronics Inc. Method for deciding resource-specific transmission mode in wireless communication system and apparatus for same
JP5899043B2 (ja) 2012-05-07 2016-04-06 株式会社Ｎｔｔドコモ コードブック適合方法、無線基地局装置及びユーザ装置
WO2013171831A1 (ja) * 2012-05-14 2013-11-21 富士通株式会社 受信装置、送信装置、受信方法、送信方法、及び無線通信システム
US9048908B2 (en) * 2012-09-11 2015-06-02 Telefonaktiebolaget L M Ericsson (Publ) Finding channel state information with reduced codebook in a multi-antenna wireless communication system
US9166663B2 (en) 2012-12-14 2015-10-20 Futurewei Technologies, Inc. System and method for open-loop MIMO communications in a SCMA communications system
JP5701332B2 (ja) * 2013-05-07 2015-04-15 シャープ株式会社 基地局装置、端末装置、通信システムおよび通信方法
US9479298B2 (en) * 2013-07-08 2016-10-25 Intel IP Corporation Demodulation reference signals (DMRS)for side information for interference cancellation
AU2016207221B2 (en) 2015-01-14 2019-05-23 Telefonaktiebolaget Lm Ericsson (Publ) Codebook subset restriction signaling
EP3335457B1 (en) 2015-08-14 2021-03-31 Qualcomm Incorporated Csi feedback signaling for elevation beamforming and fd-mimo
JP6728481B2 (ja) 2017-06-14 2020-07-22 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けるチャンネル状態情報送受信方法及びそのための装置
AU2018313622B2 (en) 2017-08-11 2021-08-12 Telefonaktiebolaget Lm Ericsson (Publ) Enhanced beam-based codebook subset restriction signaling
US10606790B2 (en) * 2018-04-16 2020-03-31 Intel Corporation Precoding mechanism in PCI-express
EP4054086A4 (en) * 2019-11-01 2023-07-19 Ntt Docomo, Inc. Terminal and wireless communication method
JP7463583B1 (ja) 2023-03-07 2024-04-08 ソフトバンク株式会社 基地局、システム、並びに、アンテナ指向性のヌルを形成する方法及びプログラム
JP7499903B1 (ja) * 2023-03-07 2024-06-14 ソフトバンク株式会社 広域セル基地局、システム、並びに、アンテナ指向性のヌルを形成する方法及びプログラム

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050013451A (ko) * 2003-07-28 2005-02-04 삼성전자주식회사 멀티캐스트 멀티미디어 방송 서비스를 제공하는부호분할다중접속 이동통신시스템에서 소프트 핸드오버결정장치 및 방법
KR20060038812A (ko) * 2004-11-01 2006-05-04 엘지전자 주식회사 다중입출력 시스템의 선행 코딩 행렬 정보 전송 방법 및이를 이용한 신호 전송 방법
US20090129501A1 (en) * 2005-08-19 2009-05-21 Mehta Neelesh B Optimal signaling and selection verification for transmit antenna selection with erroneous feedback
US20070165738A1 (en) * 2005-10-27 2007-07-19 Barriac Gwendolyn D Method and apparatus for pre-coding for a mimo system
US7782573B2 (en) * 2005-11-17 2010-08-24 University Of Connecticut Trellis-based feedback reduction for multiple input multiple output orthogonal frequency division multiplexing (MIMO-OFDM) with rate-limited feedback
KR100867315B1 (ko) * 2006-02-03 2008-11-06 삼성전자주식회사 코드북 기반의 빔포밍 시스템에서 빔포밍 벡터 결정 장치및 방법
TWI449389B (zh) * 2006-05-09 2014-08-11 內數位科技公司 通用陸地無線存取可變反饋
WO2008021062A1 (en) * 2006-08-11 2008-02-21 Interdigital Technology Corporation Wireless communication method and system for indexing codebook and codeword feedback
US7702029B2 (en) * 2006-10-02 2010-04-20 Freescale Semiconductor, Inc. MIMO precoding enabling spatial multiplexing, power allocation and adaptive modulation and coding
US7961640B2 (en) * 2006-10-26 2011-06-14 Qualcomm Incorporated Method and apparatus for codebook exchange in a multiple access wireless communication system
KR20080040543A (ko) * 2006-11-02 2008-05-08 엘지전자 주식회사 위상천이 기반 프리코딩을 이용한 데이터 전송 방법 및이를 지원하는 송수신기
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
US8090049B2 (en) * 2007-02-12 2012-01-03 Broadcom Corporation Method and system for an alternating delta quantizer for limited feedback MIMO pre-coders
EP2130308B1 (en) * 2007-03-22 2018-12-19 Marvell World Trade Ltd. Variable codebook for mimo system
US7649831B2 (en) * 2007-05-30 2010-01-19 Samsung Electronics Co., Ltd. Multi-user MIMO feedback and transmission in a wireless communication system
US20090046801A1 (en) * 2007-08-14 2009-02-19 Interdigital Technology Corporation Method and apparatus for creating a multi-user mimo codebook using a single user mimo codebook
US8085653B2 (en) * 2007-09-08 2011-12-27 Intel Corporation Beamforming with nulling techniques for wireless communications networks
US8989285B2 (en) * 2007-09-26 2015-03-24 Samsung Electronics Co., Ltd. Efficient MIMO precoding feedback scheme
KR101749845B1 (ko) * 2008-04-29 2017-06-21 애플 인크. 다중 안테나 빔 형성 셀룰러 네트워크의 성능 향상

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106301506A (zh) * 2015-05-15 2017-01-04 电信科学技术研究院 一种码本子集约束的方法及装置
CN106301506B (zh) * 2015-05-15 2020-03-13 电信科学技术研究院 一种码本子集约束的方法及装置
CN106685490A (zh) * 2015-11-06 2017-05-17 电信科学技术研究院 一种信道状态信息反馈、数据传输方法及装置
CN106685490B (zh) * 2015-11-06 2022-08-12 大唐移动通信设备有限公司 一种信道状态信息反馈、数据传输方法及装置
CN105763238A (zh) * 2016-05-06 2016-07-13 河北工业大学 一种基于量化预编码的多用户mimo系统用户选择方法
WO2019096071A1 (zh) * 2017-11-15 2019-05-23 华为技术有限公司 通信方法、通信装置和系统
US10958320B2 (en) 2017-11-15 2021-03-23 Huawei Technologies Co., Ltd. Communication method, communications apparatus, and system
US11251846B2 (en) 2017-11-15 2022-02-15 Huawei Technologies Co., Ltd. Communication method, communications apparatus, and system
WO2024239179A1 (en) * 2023-05-20 2024-11-28 Qualcomm Incorporated Non-coherent codebook subset selection

Also Published As

Publication number Publication date
US20100118997A1 (en) 2010-05-13
KR101435846B1 (ko) 2014-08-29
US8472536B2 (en) 2013-06-25
JP5279917B2 (ja) 2013-09-04
JP2012506194A (ja) 2012-03-08
EP2340620A2 (en) 2011-07-06
WO2010050689A3 (en) 2010-06-24
KR20100048845A (ko) 2010-05-11
EP2340620A4 (en) 2014-05-14
WO2010050689A2 (en) 2010-05-06

Similar Documents

Publication Publication Date Title
CN102197603A (zh) 用于在具有多个天线的无线通信系统中控制干扰的方法
KR101356508B1 (ko) 무선 통신 시스템에서의 데이터 전송 방법
CN101606339B (zh) 使用基于反馈信息的天线选择实现发射分集和空间复用的方法和装置
US8457245B2 (en) Method of transmitting precoding information in multiple antenna system
JP5628973B2 (ja) 多重アンテナシステムにおけるデータ送信方法
CN101185259B (zh) 用于多天线通信系统中的波束形成反馈的系统和方法
US8611462B2 (en) Data transfer method using phase-shift based precoding and transmitter implementing the same
CN102017445B (zh) 用于mimo系统的层映射方法和数据发射方法
CN102379091B (zh) 用于在无线通信系统中发送信号的方法和装置
KR101507799B1 (ko) 다중 안테나 통신 시스템에서 다중 부호어를 송수신하는방법
US8121537B2 (en) Apparatus and method for uplink channel sounding in a wireless communication system
EP2437408A1 (en) Method and apparatus for transmitting and receiving codebook subset restriction bitmap
KR101527009B1 (ko) 다중 셀 기반에서 멀티-셀 ｍｉｍｏ 적용 방법
KR20180071336A (ko) 다중 안테나를 이용하는 무선 통신 시스템에서 채널 상태 정보를 송수신하는 방법 및 장치
CN105340209A (zh) 发射和接收信道状态信息的方法和装置
JP2010503311A (ja) 無線通信システムにおける位相シフト基盤プレコーディングを用いてデータを伝送する方法及びそれを具現するための装置
WO2010117221A2 (en) Mimo codebook generation
CN101689898A (zh) 使用延迟分集和空间频率分集的发送方法
CN104094547A (zh) 报告信道状态信息的方法、用户设备和基站
US20120281779A1 (en) Methods and entities for modulation symbol transport
CN101860386B (zh) 多用户随机波束形成方法和系统
CN105340192A (zh) 映射码字
CN109075890A (zh) 无线电信道质量的报告
KR101422028B1 (ko) 채널 적응을 위한 코드북 및 이를 이용한 전부호화 방법
CN101632279A (zh) 使用基于相移的预编码的发送方法以及在无线通信系统中用于实施其的设备

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20110921