ATE445978T1 - 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
ATE445978T1
ATE445978T1 AT08001142T AT08001142T ATE445978T1 AT E445978 T1 ATE445978 T1 AT E445978T1 AT 08001142 T AT08001142 T AT 08001142T AT 08001142 T AT08001142 T AT 08001142T AT E445978 T1 ATE445978 T1 AT E445978T1
Authority
AT
Austria
Prior art keywords
mimo
improving
wireless communications
communications system
parameter
Prior art date
Application number
AT08001142T
Other languages
English (en)
Inventor
Richard Kuo
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=ATE445978(T1) "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
Application granted granted Critical
Publication of ATE445978T1 publication Critical patent/ATE445978T1/de

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
    • H04B7/0868—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
    • H04B7/0413—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
    • H04B7/06—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)
AT08001142T 2007-01-22 2008-01-22 Verfahren und entsprechende vorrichtung zur verbesserung des mimo-verfahrens in einem drahtlosen kommunikationssystem ATE445978T1 (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
ATE445978T1 true ATE445978T1 (de) 2009-10-15

Family

ID=39421457

Family Applications (2)

Application Number Title Priority Date Filing Date
AT08000701T ATE461600T1 (de) 2007-01-22 2008-01-15 Verfahren und entsprechende vorrichtung zur verbesserung des mimo-verfahrens in einem drahtlosen kommunikationssystem
AT08001142T ATE445978T1 (de) 2007-01-22 2008-01-22 Verfahren und entsprechende vorrichtung zur verbesserung des mimo-verfahrens in einem drahtlosen kommunikationssystem

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT08000701T ATE461600T1 (de) 2007-01-22 2008-01-15 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) JP4759579B2 (de)
KR (2) KR100954820B1 (de)
CN (2) CN101232676B (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
KR100954820B1 (ko) * 2007-01-22 2010-04-28 이노베이티브 소닉 리미티드 무선통신시스템에서 다중입력 다중출력(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
EP2693657B1 (de) 2012-01-21 2018-06-13 Huawei Technologies Co., Ltd. Verfahren und basisstation für uplink-übertragungsdiversität
AU2018208142C1 (en) * 2017-01-13 2021-09-02 Huawei Technologies Co., Ltd. Radio resource configuration adjustment method, apparatus, and system

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
US8208364B2 (en) * 2002-10-25 2012-06-26 Qualcomm Incorporated MIMO system with multiple spatial multiplexing modes
US8320301B2 (en) 2002-10-25 2012-11-27 Qualcomm Incorporated MIMO WLAN system
US7929921B2 (en) * 2003-06-10 2011-04-19 Motorola Mobility, Inc. Diversity control in wireless communications devices and methods
EP1503606B1 (de) 2003-07-31 2008-03-26 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
US8526400B2 (en) 2005-02-15 2013-09-03 Apple Inc. 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
EP1889436A4 (de) 2005-05-26 2012-01-25 Nokia Corp Verfahren und vorrichtung zur angabe von kanalzustandsinformationen für mehrere träger
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
KR100954820B1 (ko) * 2007-01-22 2010-04-28 이노베이티브 소닉 리미티드 무선통신시스템에서 다중입력 다중출력(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
US7944982B2 (en) 2011-05-17
TWI364926B (en) 2012-05-21
CN101232676B (zh) 2012-07-04
JP2008178105A (ja) 2008-07-31
TWI388142B (zh) 2013-03-01
KR100954819B1 (ko) 2010-04-28
DE602008000803D1 (de) 2010-04-29
TW200832970A (en) 2008-08-01
CN101232657B (zh) 2011-06-15
EP1947891B1 (de) 2009-10-14
DE602008000196D1 (de) 2009-11-26
CN101232676A (zh) 2008-07-30
EP1947891A1 (de) 2008-07-23
TW200832971A (en) 2008-08-01
EP1947888A1 (de) 2008-07-23
KR20080069116A (ko) 2008-07-25
JP4602422B2 (ja) 2010-12-22
KR20080069115A (ko) 2008-07-25
JP4759579B2 (ja) 2011-08-31
US20080175334A1 (en) 2008-07-24
KR100954820B1 (ko) 2010-04-28
ATE461600T1 (de) 2010-04-15
JP2008178104A (ja) 2008-07-31
US7742494B2 (en) 2010-06-22
PL1947891T3 (pl) 2010-03-31
ES2342341T3 (es) 2010-07-05
US20080175329A1 (en) 2008-07-24
ES2334587T3 (es) 2010-03-12
EP1947888B1 (de) 2010-03-17
CN101232657A (zh) 2008-07-30

Similar Documents

Publication Publication Date Title
ATE534263T1 (de) Verfahren zur verbesserung der herstellung einer funkressourcenkontrollverbindung in einem drahtlosen kommunikationssystem
DE602008002457D1 (de) Verfahren zur Deaktivierung des Hochgeschwindigkeits-Abwärtsstreckenbetriebs im CELL_FACH-Status für ein drahtloses Kommunikationssystem und entsprechende Vorrichtung
ATE380447T1 (de) Verfahren zur funkmittelzuteilung für die aufwärtsverbindung, funkbasisstation, und funknetzsteuerungseinheit
PH12019502683A1 (en) Wireless communication method, network device, and terminal device
ATE458376T1 (de) Vorrichtung und verfahren zur bereitstellung von aufwärtsstreckeninterferenzkoordination in einem funkkommunikationssystem
ATE535125T1 (de) Verfahren zum senden von rrc-nachrichten in einem drahtlosen kommunikationssystem
ATE445978T1 (de) Verfahren und entsprechende vorrichtung zur verbesserung des mimo-verfahrens in einem drahtlosen kommunikationssystem
DE602004007538D1 (de) Schnittstelle, vorrichtung und verfahren zur kommunikation zwischen einem funkgeräte-steuerknoten und einem fernfunkgeräte-knoten in einer funk-basisstation
ATE485697T1 (de) Anfängliche verbindungsherstellung in einem drahtlosen kommunikationssystem
ATE390024T1 (de) Verfahren und vorrichtung zur erzeugung einer kommunikationsgruppe unter verwendung eines adressbuchs
MY179983A (en) Method for dynamic csi feedback
ES2530739T3 (es) Disposición y procedimiento para identificar recursos de formato 3 de PUCCH
WO2008015562A3 (en) Relay-station assignment/re-assignment and frequency re-use
ATE553628T1 (de) Verfahren und vorrichtung für status- /modusübergänge
DE602004024116D1 (de) Verfahren und vorrichtung in einem auf mimo basierenden kommunikationssystem
TWI368419B (en) Method for improving high-speed downlink operation in cell_fach state for a wireless communications system and related apparatus
ATE538620T1 (de) Verfahren und vorrichtung zur steuerung eines zufallszugangsverfahrens in einem drahtlosen kommunikationssystem
EP2003809A3 (de) Verfahren und Einrichtung zur Verbesserung des Betriebes eines hybriden automatischen Wiederholungsaufforderungsprotokolls in einem drahtlosen Kommunikationssystem
WO2007052098A3 (en) Hsupa harq process flushing
WO2011126321A3 (ko) 그룹 기반 m2m 통신 기법
ATE406770T1 (de) Roaming-timer-verfahren und -vorrichtung für ein drahtloses netzwerk
ATE465612T1 (de) Verfahren zur übertragung von paginginformationen in einem drahtlosen kommunikationssystem und entsprechende vorrichtung
WO2008087931A1 (ja) 無線通信システム及びその方法と、それらに用いられる装置及びプログラム
DE602008002374D1 (de) Verfahren und Vorrichtung zur Verwaltung des diskontinuierlichen Abwärtsstreckenempfangsbetriebs in einem drahtlosen Kommunikationssystem
TW200943782A (en) Method and apparatus for improving RRC connection procedure

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties