IN2014DN09406A - - Google Patents

Info

Publication number
IN2014DN09406A
IN2014DN09406A IN9406DEN2014A IN2014DN09406A IN 2014DN09406 A IN2014DN09406 A IN 2014DN09406A IN 9406DEN2014 A IN9406DEN2014 A IN 9406DEN2014A IN 2014DN09406 A IN2014DN09406 A IN 2014DN09406A
Authority
IN
India
Prior art keywords
rbs
uplink transmission
adaptation parameter
power control
transmission power
Prior art date
Application number
Other languages
English (en)
Inventor
Rui Fan
Jinhua Liu
Chan Li
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of IN2014DN09406A publication Critical patent/IN2014DN09406A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
IN9406DEN2014 2012-07-06 2012-07-06 IN2014DN09406A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2012/050808 WO2014007712A1 (en) 2012-07-06 2012-07-06 Methods and nodes for multiple user mimo scheduling and power control

Publications (1)

Publication Number Publication Date
IN2014DN09406A true IN2014DN09406A (es) 2015-07-17

Family

ID=46634499

Family Applications (1)

Application Number Title Priority Date Filing Date
IN9406DEN2014 IN2014DN09406A (es) 2012-07-06 2012-07-06

Country Status (5)

Country Link
US (1) US9491711B2 (es)
EP (1) EP2870806B1 (es)
CN (1) CN104412674A (es)
IN (1) IN2014DN09406A (es)
WO (1) WO2014007712A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104380825A (zh) * 2012-07-06 2015-02-25 瑞典爱立信有限公司 用于多用户mimo调度的方法和节点
CN104219748B (zh) * 2014-09-17 2018-01-30 同济大学 一种大规模多用户mimo***的节能与用户调度方法
CN105992366B (zh) * 2015-03-04 2021-06-11 株式会社Ntt都科摩 无线基站、移动台和确定发送功率的方法
CN104968036A (zh) * 2015-04-30 2015-10-07 芯讯通无线科技（上海）有限公司 时间提前量信息的发射方法及***
US20160330731A1 (en) * 2015-05-04 2016-11-10 Sprint Communications Company L.P. Dynamic implementation of uplink multi-user multiple input and multiple output
US9444533B1 (en) * 2015-05-22 2016-09-13 Sprint Communications Company L.P. Method to improve multiple user multiple input multiple output pairing in a network
GB2541390B (en) * 2015-08-14 2021-10-20 Tcl Communication Ltd Systems and methods for multi-user communication
CN106507461B (zh) * 2015-09-08 2020-03-31 中兴通讯股份有限公司 一种上行多用户***中的功率调整方法和装置
WO2018094672A1 (zh) * 2016-11-24 2018-05-31 华为技术有限公司 一种信息传输的方法、基站及终端

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101055730B1 (ko) * 2004-08-11 2011-08-11 엘지전자 주식회사 상향링크 전송 전력 스케줄링 방법
US8855046B2 (en) * 2006-03-30 2014-10-07 Broadcom Corporation Method and system for uplink coordinated reception in orthogonal frequency division multiple access systems
KR101112146B1 (ko) * 2006-10-31 2012-04-10 콸콤 인코포레이티드 부분 주파수 재사용 존재 하에서의 셀간 전력 제어
US8396502B2 (en) * 2007-07-23 2013-03-12 Alcatel Lucent Power controlling method and corresponding base station
CN101557246B (zh) * 2008-04-07 2012-10-03 ***通信集团公司 一种上行功率控制方法及装置
EP2272191A4 (en) * 2008-04-28 2014-11-26 Apple Inc METHOD AND DEVICE FOR PRODUCING CANDIDATE LISTS FOR A UPLINK V-MIMO SYSTEM
CN101867965B (zh) 2009-04-15 2014-01-01 中兴通讯股份有限公司 一种多用户多输入多输出中的用户终端配对方法及装置
US9474082B2 (en) * 2009-11-09 2016-10-18 Apple Inc. Method and apparatus for co-scheduling transmissions in a wireless network
JP5080607B2 (ja) * 2010-04-05 2012-11-21 株式会社エヌ・ティ・ティ・ドコモ 無線基地局装置及び送信電力制御方法
US8724492B2 (en) * 2011-04-08 2014-05-13 Motorola Mobility Llc Method and apparatus for multi-radio coexistence on adjacent frequency bands
CN104380825A (zh) * 2012-07-06 2015-02-25 瑞典爱立信有限公司 用于多用户mimo调度的方法和节点
US20150208433A1 (en) * 2012-07-06 2015-07-23 Telefonaktiebolaget L M Ericsson (Publ) Methods and Nodes for Multiple User MIMO Scheduling

Also Published As

Publication number Publication date
EP2870806B1 (en) 2020-03-04
US9491711B2 (en) 2016-11-08
CN104412674A (zh) 2015-03-11
WO2014007712A1 (en) 2014-01-09
US20150131572A1 (en) 2015-05-14
EP2870806A1 (en) 2015-05-13

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