DE60316393D1 - Apparat und Verfahren zur Steuerung von Sende-Antennenfeldern für einen physikalischen geteilten Hochgeschwindigkeitskanal für die Abwärtsrichtung in einem Mobilkommunikationssystem - Google Patents

Apparat und Verfahren zur Steuerung von Sende-Antennenfeldern für einen physikalischen geteilten Hochgeschwindigkeitskanal für die Abwärtsrichtung in einem Mobilkommunikationssystem

Info

Publication number
DE60316393D1
DE60316393D1 DE60316393T DE60316393T DE60316393D1 DE 60316393 D1 DE60316393 D1 DE 60316393D1 DE 60316393 T DE60316393 T DE 60316393T DE 60316393 T DE60316393 T DE 60316393T DE 60316393 D1 DE60316393 D1 DE 60316393D1
Authority
DE
Germany
Prior art keywords
speed
communication system
mobile communication
transmission antenna
antenna arrays
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.)
Expired - Fee Related
Application number
DE60316393T
Other languages
English (en)
Other versions
DE60316393T2 (de
Inventor
Sung-Jin Kim
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of DE60316393D1 publication Critical patent/DE60316393D1/de
Application granted granted Critical
Publication of DE60316393T2 publication Critical patent/DE60316393T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04W88/08—Access point devices
    • 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
    • H04B7/0634—Antenna weights or vector/matrix coefficients
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
DE2003616393 2002-10-08 2003-10-08 Apparat und Verfahren zur Steuerung von Sende-Antennenfeldern für einen physikalischen geteilten Hochgeschwindigkeitskanal für die Abwärtsrichtung in einem Mobilkommunikationssystem Expired - Fee Related DE60316393T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20020061314 2002-10-08
KR2002061314 2002-10-08

Publications (2)

Publication Number Publication Date
DE60316393D1 true DE60316393D1 (de) 2007-10-31
DE60316393T2 DE60316393T2 (de) 2008-06-12

Family

ID=32026129

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003616393 Expired - Fee Related DE60316393T2 (de) 2002-10-08 2003-10-08 Apparat und Verfahren zur Steuerung von Sende-Antennenfeldern für einen physikalischen geteilten Hochgeschwindigkeitskanal für die Abwärtsrichtung in einem Mobilkommunikationssystem

Country Status (6)

Country Link
US (1) US7236479B2 (de)
EP (1) EP1408624B1 (de)
JP (1) JP3840218B2 (de)
KR (1) KR20040032078A (de)
CN (1) CN1543252A (de)
DE (1) DE60316393T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4614798B2 (ja) * 2005-03-16 2011-01-19 富士通株式会社 移動局および重み付け制御方法
JP4756897B2 (ja) * 2005-04-18 2011-08-24 株式会社エヌ・ティ・ティ・ドコモ 移動局及びフィードバック情報生成方法
US7499439B2 (en) * 2005-06-03 2009-03-03 Alcatel-Lucent Usa Inc. Method for controlling transmission rates in a wireless communications system
US8462714B2 (en) * 2007-10-01 2013-06-11 Ntt Docomo, Inc. Base station, transmission method, mobile station, and reception method
JP2013539321A (ja) * 2010-10-01 2013-10-17 インターデイジタル パテント ホールディングス インコーポレイテッド Ｄｒｘ（ｄｉｓｃｏｎｔｉｎｕｏｕｓｒｅｃｅｐｔｉｏｎ）を調整する方法
US20130039291A1 (en) * 2011-08-12 2013-02-14 Research In Motion Limited Design on Enhanced Control Channel for Wireless System
WO2021046784A1 (en) * 2019-09-12 2021-03-18 Nokia Shanghai Bell Co., Ltd. Apparatuses and methods for providing and receiving feedback information

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6952455B1 (en) * 2000-08-02 2005-10-04 Via Telecom, Co., Ltd. Adaptive antenna method and apparatus
US7277407B2 (en) * 2000-10-11 2007-10-02 Samsung Electronics Co., Ltd. Apparatus and method for controlling transmit antenna array for physical downlink shared channel in a mobile communication system
ES2266010T3 (es) 2000-11-17 2007-03-01 Nokia Corporation Metodo para controlar la ponderacion de señales de datos en transceptores de elementos multiples y dispositivos y red de telecomunicaciones correspondientes.
JP3543770B2 (ja) 2001-02-20 2004-07-21 日本電気株式会社 移動通信システム、移動端末及びそれらに用いる送信ダイバーシチ適用方法並びにそのプログラム
US7116944B2 (en) * 2002-02-07 2006-10-03 Lucent Technologies Inc. Method and apparatus for feedback error detection in a wireless communications systems
KR100526542B1 (ko) * 2003-05-15 2005-11-08 삼성전자주식회사 이동 통신 시스템에서 다중안테나를 사용하는송신다이버시티 방식을 사용하여 데이터를 송수신하는장치 및 방법

Also Published As

Publication number Publication date
EP1408624B1 (de) 2007-09-19
US7236479B2 (en) 2007-06-26
KR20040032078A (ko) 2004-04-14
DE60316393T2 (de) 2008-06-12
US20040067776A1 (en) 2004-04-08
EP1408624A1 (de) 2004-04-14
JP3840218B2 (ja) 2006-11-01
JP2004135339A (ja) 2004-04-30
CN1543252A (zh) 2004-11-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee