DE602005026364D1 - Initialisierung einer MIMO Kommunikation - Google Patents

Initialisierung einer MIMO Kommunikation

Info

Publication number
DE602005026364D1
DE602005026364D1 DE200560026364 DE602005026364T DE602005026364D1 DE 602005026364 D1 DE602005026364 D1 DE 602005026364D1 DE 200560026364 DE200560026364 DE 200560026364 DE 602005026364 T DE602005026364 T DE 602005026364T DE 602005026364 D1 DE602005026364 D1 DE 602005026364D1
Authority
DE
Germany
Prior art keywords
initialization
mimo communication
mimo
communication
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.)
Active
Application number
DE200560026364
Other languages
English (en)
Inventor
Jason A Trachewsky
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.)
Broadcom Corp
Original Assignee
Broadcom Corp
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 Broadcom Corp filed Critical Broadcom Corp
Publication of DE602005026364D1 publication Critical patent/DE602005026364D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04B7/06—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
    • H04B7/0619—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 using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0628—Diversity capabilities
    • 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
    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0689—Hybrid systems, i.e. switching and simultaneous transmission using different transmission schemes, at least one of them being a diversity transmission scheme
    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit 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
    • H04B7/04—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
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/0871—Hybrid systems, i.e. switching and combining using different reception schemes, at least one of them being a diversity reception scheme
    • 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
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/0874—Hybrid systems, i.e. switching and combining using subgroups of receive antennas

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
DE200560026364 2005-01-28 2005-09-23 Initialisierung einer MIMO Kommunikation Active DE602005026364D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64820705P 2005-01-28 2005-01-28
US11/132,516 US8068550B2 (en) 2005-01-28 2005-05-19 Initiation of a MIMO communication

Publications (1)

Publication Number Publication Date
DE602005026364D1 true DE602005026364D1 (de) 2011-03-31

Family

ID=36046636

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200560026364 Active DE602005026364D1 (de) 2005-01-28 2005-09-23 Initialisierung einer MIMO Kommunikation

Country Status (5)

Country Link
US (3) US8068550B2 (de)
EP (1) EP1686701B1 (de)
CN (1) CN1825779B (de)
DE (1) DE602005026364D1 (de)
TW (1) TWI330953B (de)

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US8068550B2 (en) * 2005-01-28 2011-11-29 Broadcom Corporation Initiation of a MIMO communication
US7486720B2 (en) * 2005-05-11 2009-02-03 Mitsubishi Electric Research Laboratories, Inc. Training frames for MIMO stations
US8068872B2 (en) * 2005-10-06 2011-11-29 Telefonaktiebolaget Lm Ericsson (Publ) Signaling support for antenna selection using subset lists and subset masks
US7548729B2 (en) * 2005-11-14 2009-06-16 Intel Corporation Techniques enabling fast transmit rates and antenna adaptation for wireless networks based on explicit feedback
US20070223402A1 (en) * 2006-03-21 2007-09-27 Shai Waxman Device, system and method of extended-range wireless communication
CN101155012B (zh) * 2006-09-28 2013-05-01 中兴通讯股份有限公司 一种基于终端的多天线模式控制方法
CN101154974B (zh) * 2006-09-28 2011-08-10 中兴通讯股份有限公司 一种基于基站的多天线模式控制方法
US20080146163A1 (en) * 2006-12-14 2008-06-19 Motorola, Inc. Diversity control of multi-mode communication devices
US8452296B2 (en) * 2007-06-18 2013-05-28 Motorola Mobility Llc Method and apparatus to facilitate use of default transmitter-receiver configurations
US8176378B2 (en) * 2007-09-07 2012-05-08 Broadcom Corporation Method and system for a transmitting antenna selection failure recovery mode
CN101939927A (zh) 2008-02-04 2011-01-05 诺基亚公司 用于经由屏蔽来传递天线配置信息的方法和装置
ES2870902T3 (es) 2011-06-24 2021-10-28 Sun Patent Trust Dispositivo de transmisión, procedimiento de transmisión, dispositivo de recepción y procedimiento de recepción
WO2014030714A1 (ja) 2012-08-24 2014-02-27 日本電気株式会社 リモート通信システム、サーバ装置、リモート通信方法、および、プログラム
US9820112B2 (en) 2013-10-18 2017-11-14 Motorola Solutions, Inc. Method of and system for provisioning public safety communication devices via a wireless local area network protocol to communicate with one another in a common talk group configuration
US9270303B2 (en) 2013-12-30 2016-02-23 Broadcom Corporation Configurable receiver architecture for carrier aggregation with multiple-input multiple-output
US11252555B2 (en) * 2014-07-11 2022-02-15 Apple Inc. Receive operation mode indication for power save
US10091725B2 (en) 2014-07-11 2018-10-02 Apple Inc. Outage delay indication and exploitation
WO2016048210A1 (en) * 2014-09-26 2016-03-31 Telefonaktiebolaget L M Ericsson (Publ) Detecting neighbor cell system information by low complexity user equipment
KR102429965B1 (ko) * 2016-02-19 2022-08-08 삼성전자주식회사 사용자 단말의 수신 안테나 선택 방법 및 그 장치
CN108882369B (zh) * 2017-05-12 2020-11-13 大唐移动通信设备有限公司 一种信号处理方法、系统、接入点和移动站
WO2019125252A1 (en) 2017-12-20 2019-06-27 Telefonaktiebolaget Lm Ericsson (Publ) Uplink transmissions in a wireless communications network
US11569886B2 (en) * 2019-04-01 2023-01-31 Qualcomm Incorporated Network-sensitive transmit diversity scheme
US11451270B2 (en) * 2020-07-29 2022-09-20 Samsung Electronics Co., Ltd. Method and apparatus for end-to-end gigahertz beamforming system

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EP1255369A1 (de) * 2001-05-04 2002-11-06 TELEFONAKTIEBOLAGET LM ERICSSON (publ) Verbindungsanpassung für drahtlose Kommunikationssysteme mit mehreren Eingängen und mehreren Ausgängen
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
US20020193146A1 (en) * 2001-06-06 2002-12-19 Mark Wallace Method and apparatus for antenna diversity in a wireless communication system
US7269127B2 (en) * 2001-10-04 2007-09-11 Bae Systems Information And Electronic Systems Integration Inc. Preamble structures for single-input, single-output (SISO) and multi-input, multi-output (MIMO) communication systems
US7224704B2 (en) * 2002-04-01 2007-05-29 Texas Instruments Incorporated Wireless network scheduling data frames including physical layer configuration
US7103325B1 (en) * 2002-04-05 2006-09-05 Nortel Networks Limited Adaptive modulation and coding
US8320301B2 (en) 2002-10-25 2012-11-27 Qualcomm Incorporated MIMO WLAN system
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ATE487291T1 (de) * 2003-08-27 2010-11-15 Wavion Ltd Wlan-kapazitäts-erweiterung durch verwendung von sdm
US8842657B2 (en) * 2003-10-15 2014-09-23 Qualcomm Incorporated High speed media access control with legacy system interoperability
US8233462B2 (en) * 2003-10-15 2012-07-31 Qualcomm Incorporated High speed media access control and direct link protocol
US8483105B2 (en) * 2003-10-15 2013-07-09 Qualcomm Incorporated High speed media access control
US7616698B2 (en) * 2003-11-04 2009-11-10 Atheros Communications, Inc. Multiple-input multiple output system and method
US20050111419A1 (en) * 2003-11-20 2005-05-26 Samsung Electronics Co., Ltd. Method of performing communication over wireless network including multiple input/multiple output stations
US8983467B2 (en) * 2003-12-09 2015-03-17 Lsi Corporation Method and apparatus for access point selection using channel correlation in a wireless communication system
US7450489B2 (en) * 2003-12-30 2008-11-11 Intel Corporation Multiple-antenna communication systems and methods for communicating in wireless local area networks that include single-antenna communication devices
JP3947166B2 (ja) * 2004-01-09 2007-07-18 株式会社東芝 通信システム、通信装置および通信方法
US7324605B2 (en) * 2004-01-12 2008-01-29 Intel Corporation High-throughput multicarrier communication systems and methods for exchanging channel state information
CN1918817B (zh) * 2004-02-11 2011-05-11 Lg电子株式会社 发射和接收数据流的方法和系统
US7519035B2 (en) * 2004-02-23 2009-04-14 Sharp Laboratories Of America, Inc. Method to negotiate consumed power versus medium occupancy time in MIMO based WLAN systems using admission control
US7551589B2 (en) * 2004-04-02 2009-06-23 Lg Electronics Inc. Frame structure of uplink control information transmission channel in MIMO communication system
US20050265225A1 (en) * 2004-05-11 2005-12-01 Orion Microelectronics Corporation MIMO system and mode table
EP3528575B1 (de) * 2004-06-22 2020-12-16 Apple Inc. Ermöglichung einer rückkopplung in drahtloskommunikationsnetzwerken
US20050288062A1 (en) * 2004-06-23 2005-12-29 Hammerschmidt Joachim S Method and apparatus for selecting a transmission mode based upon packet size in a multiple antenna communication system
US20060034244A1 (en) * 2004-08-11 2006-02-16 Interdigital Technology Corporation Method and system for link adaptation in an orthogonal frequency division multiplexing (OFDM) wireless communication system
KR100586886B1 (ko) * 2004-08-13 2006-06-08 삼성전자주식회사 무선랜 통신 방법 및 장치
US8504110B2 (en) * 2004-09-10 2013-08-06 Interdigital Technology Corporation Method and apparatus for transferring smart antenna capability information
US7882412B2 (en) * 2004-10-05 2011-02-01 Sanjiv Nanda Enhanced block acknowledgement
US8068550B2 (en) * 2005-01-28 2011-11-29 Broadcom Corporation Initiation of a MIMO communication

Also Published As

Publication number Publication date
US8295385B2 (en) 2012-10-23
US8913678B2 (en) 2014-12-16
US20060171482A1 (en) 2006-08-03
US8068550B2 (en) 2011-11-29
TWI330953B (en) 2010-09-21
US20130016709A1 (en) 2013-01-17
TW200705860A (en) 2007-02-01
US20120039324A1 (en) 2012-02-16
CN1825779A (zh) 2006-08-30
CN1825779B (zh) 2011-06-08
EP1686701A1 (de) 2006-08-02
EP1686701B1 (de) 2011-02-16

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