DE602006011666D1 - Vorrichtung und Verfahren zur Betriebsmittelplanung in einem Mehrantennensystem - Google Patents

Vorrichtung und Verfahren zur Betriebsmittelplanung in einem Mehrantennensystem

Info

Publication number
DE602006011666D1
DE602006011666D1 DE602006011666T DE602006011666T DE602006011666D1 DE 602006011666 D1 DE602006011666 D1 DE 602006011666D1 DE 602006011666 T DE602006011666 T DE 602006011666T DE 602006011666 T DE602006011666 T DE 602006011666T DE 602006011666 D1 DE602006011666 D1 DE 602006011666D1
Authority
DE
Germany
Prior art keywords
antenna system
resource planning
planning
resource
antenna
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
DE602006011666T
Other languages
English (en)
Inventor
Jae-Hak Chung
Ye-Hoon Lee
Seung-Hoon Nam
Ji-Won Kang
Chung-Yong Lee
Hak-Ju Lee
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
Yonsei University
Original Assignee
Samsung Electronics Co Ltd
Yonsei University
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, Yonsei University filed Critical Samsung Electronics Co Ltd
Publication of DE602006011666D1 publication Critical patent/DE602006011666D1/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
    • H04B7/0452—Multi-user MIMO systems
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0075—Allocation using proportional fairness
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/535—Allocation or scheduling criteria for wireless resources based on resource usage policies
    • 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
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
DE602006011666T 2005-03-29 2006-03-28 Vorrichtung und Verfahren zur Betriebsmittelplanung in einem Mehrantennensystem Active DE602006011666D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050026196A KR100922959B1 (ko) 2005-03-29 2005-03-29 다중 안테나 시스템에서의 자원 스케줄링 장치 및 방법

Publications (1)

Publication Number Publication Date
DE602006011666D1 true DE602006011666D1 (de) 2010-03-04

Family

ID=36658588

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006011666T Active DE602006011666D1 (de) 2005-03-29 2006-03-28 Vorrichtung und Verfahren zur Betriebsmittelplanung in einem Mehrantennensystem

Country Status (5)

Country Link
US (1) US7630380B2 (de)
EP (1) EP1708531B1 (de)
KR (1) KR100922959B1 (de)
CN (1) CN1878021B (de)
DE (1) DE602006011666D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8228920B2 (en) * 2006-05-01 2012-07-24 Agere Systems Inc. High-throughput scheduler with guaranteed fairness for wireless networks and other applications
US20080219364A1 (en) * 2007-03-09 2008-09-11 The Hong Kong University Of Science And Technology Delay-sensitive cross layer scheduler for multi-user wireless communication systems
FR2926434B1 (fr) * 2008-01-11 2010-05-28 Alcatel Lucent Dispositif et procede d'allocation dynamique et equitable de ressources d'un reseau radio de type ofdm
CN101499815B (zh) * 2008-01-28 2013-06-12 电信科学技术研究院 选择多输入多输出模式的方法和装置
WO2010009580A1 (zh) * 2008-07-25 2010-01-28 上海贝尔阿尔卡特股份有限公司 Mimo系统中用于信道特性测试和通信的方法和装置
KR20110067594A (ko) * 2009-12-14 2011-06-22 주식회사 팬택 다이버시티를 이용하여 채널을 구성하는 방법 및 장치
CN103687011B (zh) * 2012-09-04 2017-12-01 华为技术有限公司 无线资源分配方法及系统、接入网设备
AU2017340920B2 (en) 2016-10-06 2021-04-01 Raytheon Company Systems and methods for allocating antenna resources

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6493331B1 (en) 2000-03-30 2002-12-10 Qualcomm Incorporated Method and apparatus for controlling transmissions of a communications systems
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
BR0209696A (pt) * 2001-06-05 2004-09-14 Nortel Networks Ltd Escalonador de limite múltiplo para escalonar a transmissão de pacotes de dados para terminais móveis com base em uma relativa margem de produtividade
US20030125040A1 (en) 2001-11-06 2003-07-03 Walton Jay R. Multiple-access multiple-input multiple-output (MIMO) communication system
KR100922980B1 (ko) * 2003-05-02 2009-10-22 삼성전자주식회사 다중 안테나를 사용하는 직교주파수분할다중 시스템에서 채널 추정 장치 및 방법
KR100575993B1 (ko) * 2003-08-07 2006-05-02 삼성전자주식회사 다중 송수신 안테나를 사용하는 이동통신 시스템에서 다중사용자를 위한 스케쥴링 방법 및 장치
EP1766806B1 (de) * 2004-06-22 2017-11-01 Apple Inc. Mimo-systeme mit geschlossener schleife und verfahren

Also Published As

Publication number Publication date
KR20060104240A (ko) 2006-10-09
CN1878021B (zh) 2010-11-03
US7630380B2 (en) 2009-12-08
US20060268814A1 (en) 2006-11-30
EP1708531A1 (de) 2006-10-04
CN1878021A (zh) 2006-12-13
KR100922959B1 (ko) 2009-10-22
EP1708531B1 (de) 2010-01-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition