[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

HK1112546A1 - 帶有經協調的移動終端的上行鏈路時空編碼的通訊系統 - Google Patents

帶有經協調的移動終端的上行鏈路時空編碼的通訊系統

Info

Publication number
HK1112546A1
HK1112546A1 HK08106645.8A HK08106645A HK1112546A1 HK 1112546 A1 HK1112546 A1 HK 1112546A1 HK 08106645 A HK08106645 A HK 08106645A HK 1112546 A1 HK1112546 A1 HK 1112546A1
Authority
HK
Hong Kong
Prior art keywords
communication system
mobile terminals
time coding
coding via
via coordinated
Prior art date
Application number
HK08106645.8A
Other languages
English (en)
Inventor
Wen Tong
Jianglei Ma
Peiying Zhu
Ming Jia
Dong-Sheng Yu
Original Assignee
Blackberry Ltd
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 Blackberry Ltd filed Critical Blackberry Ltd
Publication of HK1112546A1 publication Critical patent/HK1112546A1/zh

Links

Classifications

    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0891—Space-time diversity
    • 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
    • H04B7/026—Co-operative diversity, e.g. using fixed or mobile stations as relays
    • 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
    • H04B7/0667—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 delayed versions of same signal
    • H04B7/0669—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 delayed versions of same signal using different channel coding between antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618—Space-time coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • 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
    • 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
    • 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0026—Division using four or more dimensions

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
HK08106645.8A 2002-12-16 2008-06-17 帶有經協調的移動終端的上行鏈路時空編碼的通訊系統 HK1112546A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/321,999 US7508798B2 (en) 2002-12-16 2002-12-16 Virtual mimo communication system

Publications (1)

Publication Number Publication Date
HK1112546A1 true HK1112546A1 (zh) 2008-09-05

Family

ID=32507182

Family Applications (1)

Application Number Title Priority Date Filing Date
HK08106645.8A HK1112546A1 (zh) 2002-12-16 2008-06-17 帶有經協調的移動終端的上行鏈路時空編碼的通訊系統

Country Status (7)

Country Link
US (1) US7508798B2 (zh)
EP (4) EP1890415B1 (zh)
KR (1) KR101033104B1 (zh)
CN (2) CN102938667B (zh)
AU (1) AU2003285626A1 (zh)
HK (1) HK1112546A1 (zh)
WO (1) WO2004056029A2 (zh)

Families Citing this family (145)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7295509B2 (en) 2000-09-13 2007-11-13 Qualcomm, Incorporated Signaling method in an OFDM multiple access system
US9130810B2 (en) 2000-09-13 2015-09-08 Qualcomm Incorporated OFDM communications methods and apparatus
US8670390B2 (en) 2000-11-22 2014-03-11 Genghiscomm Holdings, LLC Cooperative beam-forming in wireless networks
US9819449B2 (en) 2002-05-14 2017-11-14 Genghiscomm Holdings, LLC Cooperative subspace demultiplexing in content delivery networks
US10355720B2 (en) 2001-04-26 2019-07-16 Genghiscomm Holdings, LLC Distributed software-defined radio
US10425135B2 (en) 2001-04-26 2019-09-24 Genghiscomm Holdings, LLC Coordinated multipoint systems
US9893774B2 (en) 2001-04-26 2018-02-13 Genghiscomm Holdings, LLC Cloud radio access network
US10931338B2 (en) 2001-04-26 2021-02-23 Genghiscomm Holdings, LLC Coordinated multipoint systems
US9136931B2 (en) * 2002-05-14 2015-09-15 Genghiscomm Holdings, LLC Cooperative wireless networks
US9270421B2 (en) 2002-05-14 2016-02-23 Genghiscomm Holdings, LLC Cooperative subspace demultiplexing in communication networks
US9628231B2 (en) 2002-05-14 2017-04-18 Genghiscomm Holdings, LLC Spreading and precoding in OFDM
US8942082B2 (en) 2002-05-14 2015-01-27 Genghiscomm Holdings, LLC Cooperative subspace multiplexing in content delivery networks
US9225471B2 (en) 2002-05-14 2015-12-29 Genghiscomm Holdings, LLC Cooperative subspace multiplexing in communication networks
US10142082B1 (en) 2002-05-14 2018-11-27 Genghiscomm Holdings, LLC Pre-coding in OFDM
US10644916B1 (en) 2002-05-14 2020-05-05 Genghiscomm Holdings, LLC Spreading and precoding in OFDM
US10200227B2 (en) 2002-05-14 2019-02-05 Genghiscomm Holdings, LLC Pre-coding in multi-user MIMO
US7042857B2 (en) 2002-10-29 2006-05-09 Qualcom, Incorporated Uplink pilot and signaling transmission in wireless communication systems
US7593363B2 (en) * 2003-05-06 2009-09-22 Nokia Siemens Networks Gmbh & Co. Kg Data transmission method
US20040258026A1 (en) * 2003-06-19 2004-12-23 Lau Kin Nang Method of uplink scheduling for multiple antenna systems
US8611283B2 (en) * 2004-01-28 2013-12-17 Qualcomm Incorporated Method and apparatus of using a single channel to provide acknowledgement and assignment messages
US7864725B2 (en) 2004-01-29 2011-01-04 Neocific, Inc. Methods and apparatus for overlaying multi-carrier and direct sequence spread spectrum signals in a broadband wireless communication system
JP4652846B2 (ja) * 2004-03-11 2011-03-16 パナソニック株式会社 通信端末装置および通信中継方法
CN103516459B (zh) * 2004-03-15 2016-09-21 苹果公司 用于具有四根发射天线的ofdm系统的导频设计
WO2005099290A1 (en) * 2004-04-05 2005-10-20 Nortel Networks Limited Methods for supporting mimo transmission in ofdm applications
US8081967B2 (en) * 2004-04-26 2011-12-20 Intel Corporation Method to manage medium access for a mixed wireless network
WO2006000094A1 (en) 2004-06-24 2006-01-05 Nortel Networks Limited Efficient location updates, paging and short bursts
AU2005260259B2 (en) * 2004-07-07 2008-09-18 Samsung Electronics Co., Ltd. Apparatus and method for transmitting pilot signal in a BWA communication system using transmit antennas
US9137822B2 (en) 2004-07-21 2015-09-15 Qualcomm Incorporated Efficient signaling over access channel
US9148256B2 (en) 2004-07-21 2015-09-29 Qualcomm Incorporated Performance based rank prediction for MIMO design
US8891349B2 (en) 2004-07-23 2014-11-18 Qualcomm Incorporated Method of optimizing portions of a frame
US11381285B1 (en) 2004-08-02 2022-07-05 Genghiscomm Holdings, LLC Transmit pre-coding
US11184037B1 (en) 2004-08-02 2021-11-23 Genghiscomm Holdings, LLC Demodulating and decoding carrier interferometry signals
US11552737B1 (en) 2004-08-02 2023-01-10 Genghiscomm Holdings, LLC Cooperative MIMO
EP2988563B1 (en) 2004-10-15 2020-05-20 Apple Inc. Method and basis station for communication resource allocation
KR101029812B1 (ko) * 2004-10-18 2011-04-18 엘지전자 주식회사 Ｏｆｄｍ 또는 ｏｆｄｍａ 무선 통신 시스템에서 ｍｉｍｏ모드 및 퍼뮤테이션 타입 피드백 방법
US8831115B2 (en) * 2004-12-22 2014-09-09 Qualcomm Incorporated MC-CDMA multiplexing in an orthogonal uplink
KR20060096365A (ko) * 2005-03-04 2006-09-11 삼성전자주식회사 다중 사용자 다중입력 다중출력（ｍｕ－ｍｉｍｏ）통신시스템의 사용자 스케줄링 방법
US9246560B2 (en) 2005-03-10 2016-01-26 Qualcomm Incorporated Systems and methods for beamforming and rate control in a multi-input multi-output communication systems
US9154211B2 (en) 2005-03-11 2015-10-06 Qualcomm Incorporated Systems and methods for beamforming feedback in multi antenna communication systems
US8446892B2 (en) 2005-03-16 2013-05-21 Qualcomm Incorporated Channel structures for a quasi-orthogonal multiple-access communication system
US9143305B2 (en) 2005-03-17 2015-09-22 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US9520972B2 (en) 2005-03-17 2016-12-13 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US9461859B2 (en) 2005-03-17 2016-10-04 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
FR2884085B1 (fr) * 2005-04-01 2014-08-15 Thales Sa Dispositif et procede pour accroitre la robustesse ou la capacite des systemes de communication sans fil
US9184870B2 (en) 2005-04-01 2015-11-10 Qualcomm Incorporated Systems and methods for control channel signaling
US9036538B2 (en) 2005-04-19 2015-05-19 Qualcomm Incorporated Frequency hopping design for single carrier FDMA systems
US9408220B2 (en) 2005-04-19 2016-08-02 Qualcomm Incorporated Channel quality reporting for adaptive sectorization
US8611284B2 (en) 2005-05-31 2013-12-17 Qualcomm Incorporated Use of supplemental assignments to decrement resources
US8565194B2 (en) 2005-10-27 2013-10-22 Qualcomm Incorporated Puncturing signaling channel for a wireless communication system
US8879511B2 (en) 2005-10-27 2014-11-04 Qualcomm Incorporated Assignment acknowledgement for a wireless communication system
US8462859B2 (en) 2005-06-01 2013-06-11 Qualcomm Incorporated Sphere decoding apparatus
US9179319B2 (en) 2005-06-16 2015-11-03 Qualcomm Incorporated Adaptive sectorization in cellular systems
US8599945B2 (en) 2005-06-16 2013-12-03 Qualcomm Incorporated Robust rank prediction for a MIMO system
US7406060B2 (en) * 2005-07-06 2008-07-29 Nortel Networks Limited Coverage improvement in wireless systems with fixed infrastructure based relays
US8885628B2 (en) 2005-08-08 2014-11-11 Qualcomm Incorporated Code division multiplexing in a single-carrier frequency division multiple access system
EP1915826A4 (en) * 2005-08-19 2014-01-22 Korea Electronics Telecomm VIRTUAL MULTIPLE ANTENNA PROCESS FOR OFDM SYSTEM AND OFDM-BASED CELLULAR SYSTEM
US20070041457A1 (en) 2005-08-22 2007-02-22 Tamer Kadous Method and apparatus for providing antenna diversity in a wireless communication system
US9209956B2 (en) 2005-08-22 2015-12-08 Qualcomm Incorporated Segment sensitive scheduling
US8644292B2 (en) 2005-08-24 2014-02-04 Qualcomm Incorporated Varied transmission time intervals for wireless communication system
US9136974B2 (en) 2005-08-30 2015-09-15 Qualcomm Incorporated Precoding and SDMA support
US20070076649A1 (en) * 2005-09-30 2007-04-05 Intel Corporation Techniques for heterogeneous radio cooperation
EP2840724B1 (en) 2005-09-30 2019-11-20 Apple Inc. MIMO communication system
US8045512B2 (en) 2005-10-27 2011-10-25 Qualcomm Incorporated Scalable frequency band operation in wireless communication systems
US9088384B2 (en) 2005-10-27 2015-07-21 Qualcomm Incorporated Pilot symbol transmission in wireless communication systems
US9172453B2 (en) 2005-10-27 2015-10-27 Qualcomm Incorporated Method and apparatus for pre-coding frequency division duplexing system
US9210651B2 (en) 2005-10-27 2015-12-08 Qualcomm Incorporated Method and apparatus for bootstraping information in a communication system
US8693405B2 (en) 2005-10-27 2014-04-08 Qualcomm Incorporated SDMA resource management
US9225488B2 (en) 2005-10-27 2015-12-29 Qualcomm Incorporated Shared signaling channel
US8582509B2 (en) 2005-10-27 2013-11-12 Qualcomm Incorporated Scalable frequency band operation in wireless communication systems
US9225416B2 (en) * 2005-10-27 2015-12-29 Qualcomm Incorporated Varied signaling channels for a reverse link in a wireless communication system
US9144060B2 (en) 2005-10-27 2015-09-22 Qualcomm Incorporated Resource allocation for shared signaling channels
US8477684B2 (en) 2005-10-27 2013-07-02 Qualcomm Incorporated Acknowledgement of control messages in a wireless communication system
US8582548B2 (en) 2005-11-18 2013-11-12 Qualcomm Incorporated Frequency division multiple access schemes for wireless communication
WO2007066972A2 (en) * 2005-12-06 2007-06-14 Lg Electronics Inc. Method of transmitting signals for multiple antenna system
US7965687B2 (en) * 2005-12-15 2011-06-21 Sasken Communications Technologies Method and system for multiple-input-multiple-output (MIMO) communication in a wireless network
US8831607B2 (en) 2006-01-05 2014-09-09 Qualcomm Incorporated Reverse link other sector communication
US7940640B2 (en) * 2006-01-20 2011-05-10 Nortel Networks Limited Adaptive orthogonal scheduling for virtual MIMO system
US20070177545A1 (en) * 2006-01-30 2007-08-02 Natarajan Kadathur S System and method for allocating sub-channels in a network
US8331425B2 (en) * 2006-02-28 2012-12-11 Kyocera Corporation Apparatus, system and method for providing a multiple input/multiple output (MIMO) channel interface
CN101352056B (zh) * 2006-03-03 2012-08-08 中兴通讯股份有限公司 一种集群系统中的载频指配方法
US8914015B2 (en) * 2006-03-20 2014-12-16 Qualcomm Incorporated Grouping of users for MIMO transmission in a wireless communication system
WO2007124566A1 (en) * 2006-04-28 2007-11-08 Nortel Networks Limited Adaptive transmission systems and methods
US8743676B2 (en) 2006-05-10 2014-06-03 Apple Inc. Methods and systems for scheduling OFDM frames
TW201028024A (en) * 2006-08-18 2010-07-16 Fujitsu Ltd Communication systems
GB2440981A (en) * 2006-08-18 2008-02-20 Fujitsu Ltd Wireless multi-hop communication system
US8050697B2 (en) * 2006-08-22 2011-11-01 Nortel Networks Limited Multi-antenna scheduling system and method
EP2055039A2 (en) * 2006-08-25 2009-05-06 QUALCOMM Incorporated Cdma wireless communication systems
CN101141165A (zh) * 2006-09-05 2008-03-12 华为技术有限公司 实现发射及接收分集的系统及方法
US8335196B2 (en) * 2006-09-19 2012-12-18 Qualcomm Incorporated Accommodating wideband and narrowband communication devices
KR100975705B1 (ko) * 2006-09-27 2010-08-12 삼성전자주식회사 이동 통신 시스템에서 신호 송수신 시스템 및 방법
EP1919102A1 (en) * 2006-10-30 2008-05-07 Mitsubishi Electric Information Technology Centre Europe B.V. Method for transmission in a TDD system with a variable length guard period
KR101084779B1 (ko) * 2006-11-06 2011-11-21 콸콤 인코포레이티드 Ｍｉｍｏ 전송을 위한 코드워드 레벨 스크램블링을 위한 방법들 및 장치들
KR100826518B1 (ko) * 2006-12-07 2008-04-30 한국전자통신연구원 방송 시스템에서 상조형 전송 방식을 이용한 역방향 데이터 전송 방법과 그를 위한 역방향 데이터 전송 관리 방법
CN101232319B (zh) * 2007-01-23 2012-07-25 上海贝尔阿尔卡特股份有限公司 一种基于中继的无线网络的中继设备中信号上行传输方法
US8792922B2 (en) * 2007-02-28 2014-07-29 Qualcomm Incorporated Uplink scheduling for fairness in channel estimation performance
US8005164B2 (en) * 2007-03-02 2011-08-23 Intel Corporation Link adaptation and antenna selection in cooperative multiple access systems
US8265118B2 (en) * 2007-03-13 2012-09-11 The Regents Of The University Of California Code-modulated path-sharing multi-signal systems
CN101272175B (zh) * 2007-03-21 2013-02-13 电信科学技术研究院 时分双工ofdma系统上行控制信令传输方法与装置
KR101321295B1 (ko) * 2007-04-10 2013-10-25 엘지전자 주식회사 다중안테나 시스템의 데이터 전송 방법
CN101047474B (zh) * 2007-04-10 2010-06-02 杭州电子科技大学 一种结合mimo技术的td-scdma上行链路方法
US20100135177A1 (en) * 2007-05-10 2010-06-03 Hao Liu Method for scheduling uplink transmission in a wireless communication system and relevant devices
KR100905279B1 (ko) 2007-05-16 2009-06-30 포스데이타 주식회사 협력 다중입출력을 위한 데이터 전송 방법 및 장치
WO2008140268A2 (en) * 2007-05-16 2008-11-20 Posdata Co., Ltd. Apparatus and method for processing collaborative mimo
KR100945098B1 (ko) * 2007-06-19 2010-03-02 주식회사 포스코아이씨티 무선통신 시스템에서 ｃ-ｍｉｍｏ를 지원하기 위한 방법 및장치
BRPI0815891B1 (pt) 2007-08-27 2020-09-08 Apple Inc. Método para implementar codificação de rede baseada em mimo em um nó intermediário em um sistema de comunicação sem fio, transceptor em uma rede de comunicações sem fio e cronogramador
US8325671B2 (en) * 2007-09-06 2012-12-04 Qualcomm Incorporated Methods and apparatus for improved utilization of air link resources in a wireless communications system including a multi-antenna element base station
CN101388867B (zh) * 2007-09-11 2012-12-19 中兴通讯股份有限公司 一种基于正交频分复用系统的资源调度方法
KR101792110B1 (ko) * 2007-09-12 2017-11-02 애플 인크. 업링크 시그널링 시스템 및 방법
KR101445078B1 (ko) 2007-10-04 2014-11-03 삼성전자주식회사 릴레이 시스템 및 상기 릴레이 시스템을 위한 데이터프레임 구조
KR100924967B1 (ko) * 2007-10-30 2009-11-04 포스데이타 주식회사 무선 통신 시스템에서 ｃｍｉｍｏ를 지원하는 방법 및 장치
JP4591875B2 (ja) * 2007-12-25 2010-12-01 村田機械株式会社 中継サーバ及び中継通信システム
CN101217302B (zh) * 2008-01-18 2011-05-11 清华大学 多用户无线网络中基于空时分集编解码的协同通信方法
KR101522059B1 (ko) * 2008-04-28 2015-05-20 애플 인크. Ｏｆｄｍａ 시스템에서 ｈａｒｑ를 사용하는 스펙트럼 효율 링크 적응 방법 및 장치
WO2010006469A1 (zh) * 2008-07-18 2010-01-21 上海贝尔阿尔卡特股份有限公司 在sc-fdma系统中对多路信号进行交换处理的方法和装置
KR101027233B1 (ko) * 2008-07-23 2011-04-06 엘지전자 주식회사 다중 안테나 시스템에서 참조신호 전송 방법
CN101635589B (zh) * 2008-07-24 2012-11-28 中兴通讯股份有限公司 导频处理方法
WO2010021597A1 (en) * 2008-08-18 2010-02-25 Agency For Science, Technology And Research Analog space-time relay method and apparatus for a wireless communication relay channel
US20100061279A1 (en) * 2008-09-08 2010-03-11 Infineon Technologies Ag Transmitting and Receiving Wireless Signals Via Dual Antennas
WO2010056203A1 (en) * 2008-11-14 2010-05-20 Agency For Science, Technology And Research Cooperative communication methods and devices
CN101778390B (zh) * 2009-01-09 2014-07-16 中兴通讯股份有限公司 一种资源协作的方法及系统
CN101783722B (zh) * 2009-01-21 2013-09-18 普天信息技术研究院有限公司 一种虚拟mimo传输方法和装置
CN106411384B (zh) 2009-02-20 2019-10-18 Lg电子株式会社 在无线接入系统中接收参考信号的方法
BRPI0924442A2 (pt) * 2009-03-12 2016-01-26 Alcatel Lucent método para executar sincronização de conteudo para dados de serviço em enlace descendente em mimo colaborativo e aparelho do mesmo
CN101964676B (zh) * 2009-07-22 2014-04-09 中兴通讯股份有限公司 中继链路下行解调参考信号的发送方法、基站及中继站
US8767638B2 (en) * 2009-08-06 2014-07-01 Htc Corporation Method of handling resource assignment and related communication device
WO2012074326A2 (ko) * 2010-12-02 2012-06-07 엘지전자 주식회사 다중 노드 시스템에서 자원 할당 방법 및 장치
EP2477343A1 (en) * 2011-01-13 2012-07-18 Alcatel Lucent Cooperating cluster for wireless transmissions
JP5668979B2 (ja) * 2011-03-10 2015-02-12 ソニー株式会社 受信装置、受信方法、およびプログラム
US8867639B2 (en) * 2012-04-23 2014-10-21 Lg Electronics Inc. Feedback method for virtual MIMO transmission in wireless ad-hoc communication system
CN104219021A (zh) 2013-05-31 2014-12-17 中兴通讯股份有限公司 一种下行虚拟多天线系统的数据传输方法、装置及系统
CN104426866B (zh) * 2013-08-28 2018-12-14 华为技术有限公司 一种数据传输方法及装置
US10641901B2 (en) * 2015-03-20 2020-05-05 Qualcomm Incorporated Autonomous satellite automatic gain control
JP6639680B2 (ja) * 2015-12-29 2020-02-05 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． 端末装置、ネットワーク装置、データ送信方法、及び無線通信システム
CN105763298B (zh) * 2016-02-05 2019-02-19 中国矿业大学 一种井下协作mimo系统通信模型建立方法
CN105978665A (zh) * 2016-04-19 2016-09-28 乐视控股（北京）有限公司 信息传输方法、装置和系统
US10637705B1 (en) 2017-05-25 2020-04-28 Genghiscomm Holdings, LLC Peak-to-average-power reduction for OFDM multiple access
US10243773B1 (en) 2017-06-30 2019-03-26 Genghiscomm Holdings, LLC Efficient peak-to-average-power reduction for OFDM and MIMO-OFDM
GB2565269A (en) * 2017-06-30 2019-02-13 Tcl Communication Ltd Relay operations in a cellular network
WO2019056384A1 (zh) * 2017-09-25 2019-03-28 北京小米移动软件有限公司 无线链路监测方法及装置和指示接收方法及装置
CN113454964A (zh) 2019-01-25 2021-09-28 珍吉斯科姆控股有限责任公司 正交多址和非正交多址
US11917604B2 (en) 2019-01-25 2024-02-27 Tybalt, Llc Orthogonal multiple access and non-orthogonal multiple access
US11343823B2 (en) 2020-08-16 2022-05-24 Tybalt, Llc Orthogonal multiple access and non-orthogonal multiple access
CN110176977B (zh) * 2019-05-20 2022-07-05 北京遥测技术研究所 Ofdm数据链中基于agc的高阶qam软判决方法
WO2020242898A1 (en) 2019-05-26 2020-12-03 Genghiscomm Holdings, LLC Non-orthogonal multiple access
US12120632B2 (en) * 2022-10-18 2024-10-15 International Business Machines Corporation Dynamic massive MIMO end device pairing based on predicted and real time connection state

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6016311A (en) * 1997-11-19 2000-01-18 Ensemble Communications, Inc. Adaptive time division duplexing method and apparatus for dynamic bandwidth allocation within a wireless communication system
EP0993129B1 (en) 1998-10-07 2007-01-24 Texas Instruments Incorporated Channel estimation in space time block coded transmit antenna diversity for WCDMA
US6724813B1 (en) * 1998-10-14 2004-04-20 Telefonaktiebolaget Lm Ericsson (Publ) Implicit resource allocation in a communication system
US6958989B1 (en) * 1999-05-19 2005-10-25 Interdigital Technology Corporation Uplink scrambling code assignment for a random access channel
US6067290A (en) 1999-07-30 2000-05-23 Gigabit Wireless, Inc. Spatial multiplexing in a cellular network
DE19950005A1 (de) * 1999-10-18 2001-04-19 Bernhard Walke Verfahren zum Betrieb drahtloser Basisstationen für paketvermittelnde Funksysteme mit garantierter Dienstgüte
US6473467B1 (en) * 2000-03-22 2002-10-29 Qualcomm Incorporated Method and apparatus for measuring reporting channel state information in a high efficiency, high performance communications system
EP2262151B1 (en) * 2000-07-05 2017-10-04 Sony Deutschland Gmbh Pilot pattern design for multiple antennas in an OFDM system
US6985434B2 (en) * 2000-09-01 2006-01-10 Nortel Networks Limited Adaptive time diversity and spatial diversity for OFDM
US7050480B2 (en) * 2000-10-27 2006-05-23 L3 Communications Corporation Code assignment algorithm for synchronous DS-CDMA links with SDMA using estimated spatial signature vectors
FR2820270B1 (fr) * 2001-01-29 2003-04-25 Mitsubishi Electric Inf Tech Methode d'allocation implicite de ressources
US6859503B2 (en) * 2001-04-07 2005-02-22 Motorola, Inc. Method and system in a transceiver for controlling a multiple-input, multiple-output communications channel
US7042856B2 (en) 2001-05-03 2006-05-09 Qualcomm, Incorporation Method and apparatus for controlling uplink transmissions of a wireless communication system
US6662024B2 (en) * 2001-05-16 2003-12-09 Qualcomm Incorporated Method and apparatus for allocating downlink resources in a multiple-input multiple-output (MIMO) communication system
US7047016B2 (en) * 2001-05-16 2006-05-16 Qualcomm, Incorporated Method and apparatus for allocating uplink resources in a multiple-input multiple-output (MIMO) communication system
US7499499B2 (en) 2001-06-04 2009-03-03 Alcatel-Lucent Usa Inc. Method for multiple antenna transmission
US7164649B2 (en) * 2001-11-02 2007-01-16 Qualcomm, Incorporated Adaptive rate control for OFDM communication system
US7020110B2 (en) * 2002-01-08 2006-03-28 Qualcomm Incorporated Resource allocation for MIMO-OFDM communication systems
US6741587B2 (en) * 2002-04-02 2004-05-25 Nokia Corporation Inter-frequency measurements with MIMO terminals
US20030223516A1 (en) * 2002-05-28 2003-12-04 Xinying Zhang Sequential bezout space-time equalizers for MIMO systems
US7095709B2 (en) * 2002-06-24 2006-08-22 Qualcomm, Incorporated Diversity transmission modes for MIMO OFDM communication systems
US7397864B2 (en) * 2002-09-20 2008-07-08 Nortel Networks Limited Incremental redundancy with space-time codes
US7394860B2 (en) * 2002-10-02 2008-07-01 Nortel Networks Limited Combined space-time decoding
US6928062B2 (en) * 2002-10-29 2005-08-09 Qualcomm, Incorporated Uplink pilot and signaling transmission in wireless communication systems
WO2004102829A1 (en) * 2003-05-15 2004-11-25 Lg Electronics Inc. Method and apparatus for allocating channelization codes for wireless communications
US7299070B2 (en) * 2004-08-13 2007-11-20 Broadcom Corporation Dynamic MIMO resource allocation during a single communication

Also Published As

Publication number Publication date
CN102938667B (zh) 2016-05-11
AU2003285626A1 (en) 2004-07-09
EP2363969B1 (en) 2016-05-11
EP1890415A2 (en) 2008-02-20
WO2004056029A2 (en) 2004-07-01
WO2004056029A3 (en) 2004-08-26
CN1748383A (zh) 2006-03-15
US20040114618A1 (en) 2004-06-17
EP1890415B1 (en) 2016-11-02
CN1748383B (zh) 2012-08-08
AU2003285626A8 (en) 2004-07-09
CN102938667A (zh) 2013-02-20
EP1890415A3 (en) 2008-08-20
KR20050084310A (ko) 2005-08-26
EP2363969A1 (en) 2011-09-07
KR101033104B1 (ko) 2011-05-06
US7508798B2 (en) 2009-03-24
EP2365656A1 (en) 2011-09-14
EP1576756A2 (en) 2005-09-21

Similar Documents

Publication Publication Date Title
AU2003285626A8 (en) Communication system with uplink space-time coding via coordinated mobile terminals
GB2409582B (en) Antenna for mobile communication terminals
AU2002358800A1 (en) Location based services for mobile communication terminals
EP1551155A4 (en) COMMUNICATION TERMINAL
EP1470611A4 (en) TUNABLE ANTENNA FOR WIRELESS COMMUNICATION TERMINALS
HK1086140A1 (en) Mobile communication terminal
GB2403350B (en) Antenna for mobile communication terminal
SG112837A1 (en) Mobile communication systems
AU2001239280A1 (en) Mobile phone communications system with increased functionality
EP1489868A4 (en) RADIOCOMMUNICATION SYSTEM
GB2395867B (en) Mobile communications
GB2384950B (en) Mobile communication system
GB2388752B (en) Mobile communication terminal
EP1422957A4 (en) RADIO COMMUNICATION SYSTEM
GB2396779B (en) Mobile communications
HK1053024A1 (en) Mobile communication terminal.
EP1667476A4 (en) SYSTEM FOR THE USE OF AN INTERNATIONAL ROAMING-CAPABLE MOBILE COMMUNICATION NETWORK
GB0109371D0 (en) Mobile communication system
GB0207732D0 (en) Wireless communication terminals
EP1511339A4 (en) DOWNLINK SHARED CHANNEL MOBILE COMMUNICATIONS SYSTEM
AU2002328829A1 (en) Mobile communication terminal
GB2384652B (en) Improved communications with mobile terminals in restricted areas
EP1560342A4 (en) COMMUNICATIONS TERMINAL
GB0412561D0 (en) Mobile communication system
GB2389490B (en) Mobile communication system

Legal Events

Date Code Title Description
PE Patent expired

Effective date: 20231216