ATE511737T1 - Verfahren zur satzbildung von mobilen stationen in mimo-systemen, entsprechende mobilstation, basisstation, betrieb und wartungszentrum und funkkommunikationsnetzwerk - Google Patents

Verfahren zur satzbildung von mobilen stationen in mimo-systemen, entsprechende mobilstation, basisstation, betrieb und wartungszentrum und funkkommunikationsnetzwerk

Info

Publication number
ATE511737T1
ATE511737T1 AT08305575T AT08305575T ATE511737T1 AT E511737 T1 ATE511737 T1 AT E511737T1 AT 08305575 T AT08305575 T AT 08305575T AT 08305575 T AT08305575 T AT 08305575T AT E511737 T1 ATE511737 T1 AT E511737T1
Authority
AT
Austria
Prior art keywords
mobile stations
base station
setting
station
feedback information
Prior art date
Application number
AT08305575T
Other languages
English (en)
Inventor
Cornelis Hoek
Thorsten Wild
Original Assignee
Alcatel Lucent
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 Alcatel Lucent filed Critical Alcatel Lucent
Application granted granted Critical
Publication of ATE511737T1 publication Critical patent/ATE511737T1/de

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • H04B7/0617—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 for beam forming
    • 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
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/04—Arrangements for maintaining operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/121—Wireless traffic scheduling for groups of terminals or users
    • 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
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • 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
    • H04B7/0658—Feedback reduction
    • H04B7/066—Combined feedback for a number of channels, e.g. over several subcarriers like in orthogonal frequency division multiplexing [OFDM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
AT08305575T 2008-09-19 2008-09-19 Verfahren zur satzbildung von mobilen stationen in mimo-systemen, entsprechende mobilstation, basisstation, betrieb und wartungszentrum und funkkommunikationsnetzwerk ATE511737T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08305575A EP2166808B1 (de) 2008-09-19 2008-09-19 Verfahren zur Satzbildung von mobilen Stationen in MIMO-Systemen, entsprechende Mobilstation, Basisstation, Betrieb und Wartungszentrum und Funkkommunikationsnetzwerk

Publications (1)

Publication Number Publication Date
ATE511737T1 true ATE511737T1 (de) 2011-06-15

Family

ID=40451416

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08305575T ATE511737T1 (de) 2008-09-19 2008-09-19 Verfahren zur satzbildung von mobilen stationen in mimo-systemen, entsprechende mobilstation, basisstation, betrieb und wartungszentrum und funkkommunikationsnetzwerk

Country Status (8)

Country Link
US (1) US8611279B2 (de)
EP (1) EP2166808B1 (de)
JP (1) JP5199473B2 (de)
KR (1) KR101209485B1 (de)
CN (1) CN102084708B (de)
AT (1) ATE511737T1 (de)
BR (1) BRPI0914915A2 (de)
WO (1) WO2010031621A1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE511737T1 (de) * 2008-09-19 2011-06-15 Alcatel Lucent Verfahren zur satzbildung von mobilen stationen in mimo-systemen, entsprechende mobilstation, basisstation, betrieb und wartungszentrum und funkkommunikationsnetzwerk
WO2011150549A1 (en) 2010-06-01 2011-12-08 Nokia Corporation Apparatus and method for selection of beam groups and subset of beams in communication system
KR101787760B1 (ko) * 2010-12-02 2017-11-15 삼성전자주식회사 다중 사용자를 지원하는 다중 입력 다중 출력 통신 시스템에서 채널 품질 정보를 피드백하는 방법 및 장치
US8625560B2 (en) * 2010-12-02 2014-01-07 Samsung Electronics Co., Ltd. Method and apparatus for feeding back channel quality information in multi-user multi-input multi-output communication system
CN105846875B (zh) * 2011-08-15 2019-04-16 株式会社Ntt都科摩 无线基站、用户终端、无线通信系统以及无线通信方法
US9414321B2 (en) 2011-12-23 2016-08-09 Telefonaktiebolaget Lm Ericsson (Publ) Uplink power control for MU-MIMO
KR102109655B1 (ko) * 2012-02-23 2020-05-12 한국전자통신연구원 대규모 안테나 시스템에서의 다중 입력 다중 출력 통신 방법
KR102140298B1 (ko) * 2012-03-27 2020-07-31 삼성전자주식회사 무선 통신 시스템에서 빔 정보 송신 방법 및 장치
US20130286960A1 (en) * 2012-04-30 2013-10-31 Samsung Electronics Co., Ltd Apparatus and method for control channel beam management in a wireless system with a large number of antennas
KR20130127347A (ko) 2012-05-10 2013-11-22 삼성전자주식회사 아날로그 및 디지털 하이브리드 빔포밍을 통한 통신 방법 및 장치
US9439096B2 (en) * 2012-08-13 2016-09-06 Samsung Electronics Co., Ltd. Method and apparatus to support channel refinement and multi-stream transmission in millimeter wave systems
KR101971079B1 (ko) * 2012-09-20 2019-08-13 삼성전자 주식회사 이동통신 시스템에서 피드백 송수신 방법 및 장치
CN104158634B (zh) * 2013-05-13 2017-10-27 华为技术有限公司 异构网协作多点传输的预编码方法及装置
TWI540848B (zh) * 2013-05-16 2016-07-01 晨星半導體股份有限公司 無線通信裝置與方法
US9814037B2 (en) 2013-06-28 2017-11-07 Intel Corporation Method for efficient channel estimation and beamforming in FDD system by exploiting uplink-downlink correspondence
US9794870B2 (en) 2013-06-28 2017-10-17 Intel Corporation User equipment and method for user equipment feedback of flow-to-rat mapping preferences
KR102177804B1 (ko) * 2014-03-25 2020-11-11 삼성전자주식회사 다중입력 다중출력 시스템에서 스케줄링 방법 및 장치
KR102177553B1 (ko) * 2014-03-27 2020-11-11 삼성전자주식회사 다중 사용자 지원을 위한 빔포밍 방법 및 장치
CN104320850B (zh) * 2014-10-14 2018-06-05 东南大学 大规模miso多小区协同功率分配方法
KR102306800B1 (ko) * 2015-05-27 2021-09-30 삼성전자주식회사 무선 통신시스템의 피드백 정보 송수신 장치 및 방법
KR102188747B1 (ko) * 2015-10-12 2020-12-08 에스케이텔레콤 주식회사 하이브리드 빔포밍을 이용한 무선 통신 방법 및 장치
KR102461619B1 (ko) * 2016-02-12 2022-11-02 삼성전자주식회사 무선 통신 시스템에서의 빔 포밍 장치 및 방법
CN109479308B (zh) * 2016-08-12 2022-01-14 Lg 电子株式会社 无线通信系统中的信号发送的方法及其设备
KR20180027305A (ko) * 2016-09-06 2018-03-14 삼성전자주식회사 무선 통신 시스템에서 셀을 선택하기 위한 장치 및 방법
CN107888265B (zh) * 2016-09-30 2019-08-23 中兴通讯股份有限公司 信道信息的反馈方法及装置、终端、基站
WO2018091092A1 (en) * 2016-11-17 2018-05-24 Telefonaktiebolaget Lm Ericsson (Publ) Co-scheduling of wireless devices
EP3579603B1 (de) * 2017-02-28 2021-02-03 Huawei Technologies Co., Ltd. Planungsverfahren, basisstation und endgerät
US11343124B2 (en) * 2017-08-15 2022-05-24 At&T Intellectual Property I, L.P. Base station wireless channel sounding
CN109495152A (zh) * 2017-09-13 2019-03-19 索尼公司 电子设备和通信方法
WO2023206056A1 (en) * 2022-04-26 2023-11-02 Huawei Technologies Co.,Ltd. Systems and methods for user equipment initiated link management

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5886988A (en) 1996-10-23 1999-03-23 Arraycomm, Inc. Channel assignment and call admission control for spatial division multiple access communication systems
WO2003034612A2 (en) * 2001-10-15 2003-04-24 Qualcomm, Incorporated Method and apparatus for managing imbalance in a communication system
US7050405B2 (en) * 2002-08-23 2006-05-23 Qualcomm Incorporated Method and system for a data transmission in a communication system
US7139274B2 (en) * 2002-08-23 2006-11-21 Qualcomm, Incorporated Method and system for a data transmission in a communication system
US7092717B2 (en) * 2002-12-20 2006-08-15 Qualcomm Incorporated Method and system for a dynamic adjustment of a data request channel in a communication system
US20040179469A1 (en) * 2003-03-13 2004-09-16 Attar Rashid Ahmed Method and system for a data transmission in a communication system
US7746816B2 (en) * 2003-03-13 2010-06-29 Qualcomm Incorporated Method and system for a power control in a communication system
US7206598B2 (en) * 2003-07-25 2007-04-17 Qualcomm Incorporated Method and apparatus for a control channel power allocation in a communication system
EP1700397B1 (de) * 2003-12-22 2010-12-08 TELEFONAKTIEBOLAGET LM ERICSSON (publ) Verfahren zur bestimmung von sendegewichten
US7366464B2 (en) * 2004-06-04 2008-04-29 Interdigital Technology Corporation Access point operating with a smart antenna in a WLAN and associated methods
EP1784032A1 (de) 2005-11-04 2007-05-09 Alcatel Lucent Verfahren zur Durchführung von der Teilnehmerzuteilung in SDMA-Systemen sowie entsprechende Basisstation
US7680518B2 (en) * 2006-03-31 2010-03-16 Interdigital Technology Corporation Deviation based antenna control algorithm for an access point
CA2547648A1 (en) * 2006-04-04 2007-10-04 Tenxc Wireless Inc. A method and apparatus for wi-fi capacity enhancement
US8036669B2 (en) * 2006-04-20 2011-10-11 Qualcomm Incorporated Orthogonal resource reuse with SDMA beams
CN101507166B (zh) * 2006-08-21 2013-11-20 皇家飞利浦电子股份有限公司 多波束mimo系统中的高效cqi信令
JP2009212560A (ja) * 2008-02-29 2009-09-17 Toshiba Corp 基地局、通信プログラム及び無線通信システム
US8358631B2 (en) * 2008-09-04 2013-01-22 Telefonaktiebolaget L M Ericsson (Publ) Beamforming systems and method
ATE511737T1 (de) * 2008-09-19 2011-06-15 Alcatel Lucent Verfahren zur satzbildung von mobilen stationen in mimo-systemen, entsprechende mobilstation, basisstation, betrieb und wartungszentrum und funkkommunikationsnetzwerk

Also Published As

Publication number Publication date
CN102084708B (zh) 2015-04-15
US20110164668A1 (en) 2011-07-07
CN102084708A (zh) 2011-06-01
JP5199473B2 (ja) 2013-05-15
KR20110025668A (ko) 2011-03-10
JP2012503386A (ja) 2012-02-02
EP2166808A1 (de) 2010-03-24
BRPI0914915A2 (pt) 2015-10-20
KR101209485B1 (ko) 2012-12-07
EP2166808B1 (de) 2011-06-01
WO2010031621A1 (en) 2010-03-25
US8611279B2 (en) 2013-12-17

Similar Documents

Publication Publication Date Title
ATE511737T1 (de) Verfahren zur satzbildung von mobilen stationen in mimo-systemen, entsprechende mobilstation, basisstation, betrieb und wartungszentrum und funkkommunikationsnetzwerk
MY156161A (en) Mobile station apparatus and method for transmitting signals in wireless communication system
TW200708163A (en) Systems and methods for making channel assignments to reduce inerference and increase capacity of wireless networks
CN102740436B (zh) 功率调整方法和基站
ATE415066T1 (de) Zeitliche planung von endgeräten in einem funkkommunikationssystem
ATE383728T1 (de) Verfahren zur zuweisung von übertragungskapazitäten bei einer signalübertragung, basisstation und mobiles endgerät
DE602007013009D1 (de) Esh-netzwerken
ATE511249T1 (de) Verfahren zur übertragung von signalen in einem kommunikationsnetz mit mehreren benutzern
ATE498285T1 (de) Sendeleistungs-bereichseinstellung während der kanalzuweisung zum störungsausgleich in einem zellularen drahtlosen kommunikationssystem
BR112012012243A2 (pt) comunicações cooperativas em redes celulares
DE602007004853D1 (de) Vorrichtung und Verfahren zur Bereitstellung von Aufwärtsstreckeninterferenzkoordination in einem Funkkommunikationssystem
ATE516633T1 (de) Mobilkommunikationssystem, verfahren zur unterdrückung von störungen aus der nachbarschaft und basisstationsknoten in dem system
ATE506820T1 (de) Verfahren und anordnung in einem kommunikationsnetzwerk
EP2272280A4 (de) Verfahren und anordnung zum umgang mit handover-bezogenen parametern in einem mobilkommunikationsnetz
CN103053196A (zh) 协同多点传输的节点关联方法
SE0303602D0 (sv) Method and arrangement in self-organizing cooperative network
WO2008078733A1 (ja) 無線通信基地局装置および制御チャネルのｍｃｓ制御方法
WO2012059214A3 (en) Network nodes and methods
DE602005012981D1 (de) Kommunikationsverfahren und vorrichtung
KR20080064721A (ko) 간섭 측정 및 예측을 위한 방법
CN102438250A (zh) 采用协作模拟网络编码技术抑制小区间干扰的方法
ATE513440T1 (de) Verfahren zur steuerung von übertragungsraten und funknetzwerkkontroller
CN102598755B (zh) 用于改善蜂窝电信网络的服务质量的方法
CN105553527A (zh) 用于无线通信的装置和方法
CN102264113A (zh) 一种td-scdma系统中的虚拟软切换方法

Legal Events

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