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DE602008000803D1 - Verfahren und entsprechende Vorrichtung zur Verbesserung des MIMO-Verfahrens in einem drahtlosen Kommunikationssystem - Google Patents

Verfahren und entsprechende Vorrichtung zur Verbesserung des MIMO-Verfahrens in einem drahtlosen Kommunikationssystem

Info

Publication number
DE602008000803D1
DE602008000803D1 DE602008000803T DE602008000803T DE602008000803D1 DE 602008000803 D1 DE602008000803 D1 DE 602008000803D1 DE 602008000803 T DE602008000803 T DE 602008000803T DE 602008000803 T DE602008000803 T DE 602008000803T DE 602008000803 D1 DE602008000803 D1 DE 602008000803D1
Authority
DE
Germany
Prior art keywords
mimo
improving
wireless communication
communication system
parameter
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
DE602008000803T
Other languages
English (en)
Inventor
Richard Lee-Chee Kuo
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.)
Innovative Sonic Ltd
Original Assignee
Innovative Sonic 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39421457&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE602008000803(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Innovative Sonic Ltd filed Critical Innovative Sonic Ltd
Publication of DE602008000803D1 publication Critical patent/DE602008000803D1/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
    • H04B7/0413—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
    • H04B7/08—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
    • H04B7/0877—Hybrid systems, i.e. switching and combining using subgroups of receive antennas switching off a diversity branch, e.g. to save power
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/18—Management of setup rejection or failure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
DE602008000803T 2007-01-22 2008-01-15 Verfahren und entsprechende Vorrichtung zur Verbesserung des MIMO-Verfahrens in einem drahtlosen Kommunikationssystem Active DE602008000803D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88592107P 2007-01-22 2007-01-22

Publications (1)

Publication Number Publication Date
DE602008000803D1 true DE602008000803D1 (de) 2010-04-29

Family

ID=39421457

Family Applications (2)

Application Number Title Priority Date Filing Date
DE602008000803T Active DE602008000803D1 (de) 2007-01-22 2008-01-15 Verfahren und entsprechende Vorrichtung zur Verbesserung des MIMO-Verfahrens in einem drahtlosen Kommunikationssystem
DE602008000196T Active DE602008000196D1 (de) 2007-01-22 2008-01-22 Verfahren und entsprechende Vorrichtung zur Verbesserung des MIMO-Verfahrens in einem drahtlosen Kommunikationssystem

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE602008000196T Active DE602008000196D1 (de) 2007-01-22 2008-01-22 Verfahren und entsprechende Vorrichtung zur Verbesserung des MIMO-Verfahrens in einem drahtlosen Kommunikationssystem

Country Status (10)

Country Link
US (2) US7944982B2 (de)
EP (2) EP1947888B1 (de)
JP (2) JP4602422B2 (de)
KR (2) KR100954819B1 (de)
CN (2) CN101232657B (de)
AT (2) ATE461600T1 (de)
DE (2) DE602008000803D1 (de)
ES (2) ES2342341T3 (de)
PL (1) PL1947891T3 (de)
TW (2) TWI388142B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070076812A1 (en) * 2005-09-30 2007-04-05 Broadcom Corporation Technique to provide proprietary MIMO format in a product and ability to support a new standard when the new standard is developed
KR100954819B1 (ko) * 2007-01-22 2010-04-28 이노베이티브 소닉 리미티드 무선통신시스템에서 다중입력다중출력（ｍｉｍｏ）프로세스를 개선하는 방법 및 장치
CN101754330A (zh) * 2008-12-04 2010-06-23 华为技术有限公司 一种多入多出模式控制方法、设备和系统
WO2011116727A2 (zh) 2011-04-29 2011-09-29 华为技术有限公司 上行链路发射分集的传输方法、装置及系统
WO2013107421A1 (zh) 2012-01-21 2013-07-25 华为技术有限公司 上行链路发射分集的传输方法、装置及系统
EP3565298B1 (de) * 2017-01-13 2022-07-20 Huawei Technologies Co., Ltd. Verfahren und vorrichtung zur anpassung der funkressourcenkonfiguration

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US20030162519A1 (en) * 2002-02-26 2003-08-28 Martin Smith Radio communications device
EP1511191A1 (de) * 2002-05-31 2005-03-02 Matsushita Electric Industrial Co., Ltd. Datenverteilungsvorrichtung und übertragungsverfahren
JP2004007279A (ja) 2002-05-31 2004-01-08 Matsushita Electric Ind Co Ltd 無線通信システム、通信端末装置、および基地局装置
US8320301B2 (en) * 2002-10-25 2012-11-27 Qualcomm Incorporated MIMO WLAN system
US8208364B2 (en) * 2002-10-25 2012-06-26 Qualcomm Incorporated MIMO system with multiple spatial multiplexing modes
US7929921B2 (en) * 2003-06-10 2011-04-19 Motorola Mobility, Inc. Diversity control in wireless communications devices and methods
DE60319975T2 (de) * 2003-07-31 2009-05-07 Nokia Siemens Networks Gmbh & Co.Kg Verfahren zur Verwaltung von gemeinsame Funkressourcen in einem zellularen Telefonnetzwerk
US7460494B2 (en) * 2003-08-08 2008-12-02 Intel Corporation Adaptive signaling in multiple antenna systems
JP4433867B2 (ja) 2004-04-28 2010-03-17 ソニー株式会社 無線通信システム
JP2005348116A (ja) 2004-06-03 2005-12-15 Sharp Corp 無線通信装置
KR101053610B1 (ko) * 2004-06-25 2011-08-03 엘지전자 주식회사 Ｏｆｄｍ／ｏｆｄｍａ 시스템의 무선자원 할당 방법
KR100639329B1 (ko) * 2004-07-20 2006-10-30 엘지전자 주식회사 유엠티에스 단말기의 알알씨 셀 업데이트 메시지 전송 방법
JP4525227B2 (ja) 2004-07-28 2010-08-18 ソニー株式会社 無線通信装置及び無線通信方法、並びにコンピュータ・プログラム
US7385959B1 (en) * 2005-02-28 2008-06-10 Marvell International Ltd. Power-efficient channel condition feedback for OFDM channels
WO2006086878A1 (en) * 2005-02-15 2006-08-24 Nortel Networks Limited Radio access system and method using ofdm and cdma for broadband data transmission
JP2006303665A (ja) 2005-04-18 2006-11-02 Matsushita Electric Ind Co Ltd 無線端末制御方法
TWI311705B (en) * 2005-05-23 2009-07-01 Via Tech Inc Peripheral component interconnect express and changing method of link power states thereof
US20070183303A1 (en) * 2005-05-26 2007-08-09 Zhouyue Pi Method and apparatus for specifying channel state information for multiple carriers
US7647508B2 (en) * 2005-06-16 2010-01-12 Intel Corporation Methods and apparatus for providing integrity protection for management and control traffic of wireless communication networks
DE102005043001B4 (de) 2005-09-09 2014-06-05 Intel Mobile Communications GmbH Verfahren zum Senden mehrerer Datenströme, Verfahren zum Demultiplexen von mittels mehrerer Empfangsantennen empfangenen Sende-Datenströmen, Sendeeinrichtung zum Senden mehrerer Datenströme, Empfangseinrichtung zum Demultiplexen von mittels mehrerer Empfangsantennen empfangenen Sende-Datenströmen und Computerprogrammelemente
JP2007081836A (ja) * 2005-09-14 2007-03-29 Toshiba Corp 無線通信装置、無線通信方法及び無線通信プログラム
US8626104B2 (en) * 2006-09-28 2014-01-07 Apple Inc. Generalized codebook design method for limited feedback systems
KR100954819B1 (ko) * 2007-01-22 2010-04-28 이노베이티브 소닉 리미티드 무선통신시스템에서 다중입력다중출력（ｍｉｍｏ）프로세스를 개선하는 방법 및 장치
JP4783402B2 (ja) * 2007-06-13 2011-09-28 イノヴァティヴ ソニック リミテッド 無線通信システムにおいてｈａｒｑ機能を改善する方法及び装置

Also Published As

Publication number Publication date
EP1947888A1 (de) 2008-07-23
JP2008178104A (ja) 2008-07-31
ES2342341T3 (es) 2010-07-05
US7944982B2 (en) 2011-05-17
US7742494B2 (en) 2010-06-22
JP4602422B2 (ja) 2010-12-22
TW200832971A (en) 2008-08-01
CN101232676A (zh) 2008-07-30
EP1947891B1 (de) 2009-10-14
ATE461600T1 (de) 2010-04-15
US20080175329A1 (en) 2008-07-24
ATE445978T1 (de) 2009-10-15
DE602008000196D1 (de) 2009-11-26
CN101232657B (zh) 2011-06-15
PL1947891T3 (pl) 2010-03-31
KR20080069116A (ko) 2008-07-25
KR100954819B1 (ko) 2010-04-28
US20080175334A1 (en) 2008-07-24
CN101232657A (zh) 2008-07-30
EP1947891A1 (de) 2008-07-23
TW200832970A (en) 2008-08-01
JP2008178105A (ja) 2008-07-31
KR100954820B1 (ko) 2010-04-28
JP4759579B2 (ja) 2011-08-31
ES2334587T3 (es) 2010-03-12
TWI364926B (en) 2012-05-21
CN101232676B (zh) 2012-07-04
TWI388142B (zh) 2013-03-01
KR20080069115A (ko) 2008-07-25
EP1947888B1 (de) 2010-03-17

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8364 No opposition during term of opposition