IN2012DN05214A - - Google Patents

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Publication number
IN2012DN05214A
IN2012DN05214A IN5214DEN2012A IN2012DN05214A IN 2012DN05214 A IN2012DN05214 A IN 2012DN05214A IN 5214DEN2012 A IN5214DEN2012 A IN 5214DEN2012A IN 2012DN05214 A IN2012DN05214 A IN 2012DN05214A
Authority
IN
India
Prior art keywords
base station
user equipment
csi
subfiame
subframe
Prior art date
Application number
Other languages
English (en)
Inventor
Lars Lindbom
George Jongren
Stefan Parkvall
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 IN2012DN05214A publication Critical patent/IN2012DN05214A/en

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
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • 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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • 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
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • 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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • 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
    • H04W16/32—Hierarchical cell structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
IN5214DEN2012 2010-11-09 2011-03-31 IN2012DN05214A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41169310P 2010-11-09 2010-11-09
PCT/SE2011/050373 WO2012064249A1 (en) 2010-11-09 2011-03-31 Method and arrangement for reporting channel state information in a telecommunication system

Publications (1)

Publication Number Publication Date
IN2012DN05214A true IN2012DN05214A (pt) 2015-10-23

Family

ID=44146814

Family Applications (1)

Application Number Title Priority Date Filing Date
IN5214DEN2012 IN2012DN05214A (pt) 2010-11-09 2011-03-31

Country Status (20)

Country Link
US (3) US8868089B2 (pt)
EP (2) EP2892294B1 (pt)
JP (1) JP5728093B2 (pt)
KR (1) KR101876884B1 (pt)
CN (2) CN102893686B (pt)
AU (1) AU2011326854B2 (pt)
BR (1) BR112012018878B1 (pt)
CA (1) CA2784597C (pt)
ES (2) ES2537983T3 (pt)
IL (1) IL220455A (pt)
IN (1) IN2012DN05214A (pt)
MA (1) MA34720B1 (pt)
MX (1) MX2012007648A (pt)
MY (1) MY156073A (pt)
NZ (1) NZ600676A (pt)
RU (1) RU2573578C2 (pt)
SG (1) SG181818A1 (pt)
TW (1) TWI559808B (pt)
WO (1) WO2012064249A1 (pt)
ZA (1) ZA201204481B (pt)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4902778B1 (ja) * 2010-11-08 2012-03-21 株式会社エヌ・ティ・ティ・ドコモ 移動端末装置、基地局装置及び通信制御方法
CN102893686B (zh) * 2010-11-09 2016-08-17 瑞典爱立信有限公司 电信系统中用于报告信道状态信息的方法和装置
KR101923451B1 (ko) * 2010-11-17 2018-11-29 엘지전자 주식회사 무선 접속 시스템에서 비주기적 채널상태정보 보고 방법 및 장치
WO2012097526A1 (zh) * 2011-01-21 2012-07-26 富士通株式会社 报告信道状态信息的方法、基站和用户设备
KR101785313B1 (ko) 2011-04-12 2017-10-17 삼성전자주식회사 통신 시스템에서 간섭 제어를 위한 서브프레임 운용 및 채널 정보 전송 방법 및 장치
US9288680B2 (en) * 2012-03-22 2016-03-15 Alcatel Lucent Almost blank subframe duty cycle adaptation in heterogeneous networks
US9426714B2 (en) * 2012-03-30 2016-08-23 Qualcomm Incorporated Wireless communication in view of time varying interference
JP6300105B2 (ja) * 2012-08-03 2018-03-28 サン パテント トラスト 無線通信端末装置、無線通信基地局装置及びｃｓｉ生成方法
US9386466B2 (en) * 2012-08-03 2016-07-05 Telefonaktiebolaget Lm Ericsson (Publ) Mobile device, network node and methods of operating the same in a mobile communications network
CN110225580A (zh) * 2012-08-13 2019-09-10 夏普株式会社 无线通信装置、无线通信方法、程序以及集成电路
US9295048B2 (en) * 2012-09-24 2016-03-22 Qualcomm Incorporated Method and apparatus for supporting hybrid carrier aggregation
US9609580B2 (en) 2012-12-12 2017-03-28 Lg Electronics Inc. Method and apparatus for transmitting backhaul link information
US9503241B2 (en) 2012-12-13 2016-11-22 Futurewei Technologies, Inc. Systems and methods for channel measurements and reporting
US9955370B2 (en) * 2013-01-11 2018-04-24 Lg Electronics Inc. Method and apparatus for controlling interference in wireless communication system
GB2509910B (en) 2013-01-16 2019-02-20 Sony Corp Telecommunications apparatus and methods
US10511504B2 (en) * 2013-01-25 2019-12-17 Qualcomm Incorporated Cell-specific reference signal interference averaging
CN109862588A (zh) * 2013-04-12 2019-06-07 北京三星通信技术研究有限公司 非周期csi报告方法和用户设备
CN104113397B (zh) * 2013-04-16 2019-09-24 北京三星通信技术研究有限公司 灵活tdd重配置系统中非周期csi反馈的方法及设备
US10122481B2 (en) 2013-04-16 2018-11-06 Lg Electronics Inc. Method and apparatus for reporting channel state information in wireless communication system
CN107104717B (zh) 2013-06-05 2020-06-30 Lg电子株式会社 在无线通信系统中发送信道状态信息的方法和装置
WO2015010082A1 (en) * 2013-07-18 2015-01-22 Marvell World Trade Ltd. Channel quality indication with filtered interference
CN103596233B (zh) * 2013-10-24 2016-10-12 西安电子科技大学 一种基于调度和两阶段干扰对齐的干扰消除方法
WO2015110140A1 (en) * 2014-01-21 2015-07-30 Telefonaktiebolaget L M Ericsson (Publ) Scheduling for heterogeneous networks
WO2015109419A1 (en) 2014-01-24 2015-07-30 Qualcomm Incorporated Aperiodic cqi reporting for lte-tdd eimta system
EP3182783B1 (en) * 2014-08-26 2019-11-27 Huawei Technologies Co., Ltd. Wireless communications method, device, and system
RU2649898C1 (ru) * 2014-10-10 2018-04-05 Телефонактиеболагет Лм Эрикссон (Пабл) Способ динамической обратной связи по csi
US9871572B2 (en) * 2015-03-09 2018-01-16 Ofinno Technologies, Llc Uplink control channel in a wireless network
WO2017110961A1 (ja) * 2015-12-25 2017-06-29 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法
US9941948B2 (en) * 2016-03-31 2018-04-10 Lg Electronics Inc. Method of reporting channel state and apparatus therefor
SG11201907837VA (en) 2017-02-28 2019-09-27 Guangdong Oppo Mobile Telecommunications Corp Ltd Wireless communication method, terminal device, and network device
CN109391996B (zh) * 2017-08-03 2021-11-23 维沃移动通信有限公司 一种测量报告的上报方法、接收方法、终端及网络设备
CN112188543B (zh) * 2019-07-01 2022-07-01 中国移动通信集团浙江有限公司 Srvcc切换方法及装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2404539B (en) * 2003-07-31 2006-06-14 Fujitsu Ltd Adaptive modulation and coding
KR100606083B1 (ko) * 2004-11-04 2006-07-31 삼성전자주식회사 광대역 무선 접속 통신 시스템에서 부채널 할당 시스템 및 방법
KR101476202B1 (ko) * 2008-01-08 2014-12-24 엘지전자 주식회사 주기적/비주기적 채널상태정보 송수신 방법
PL2239975T3 (pl) * 2008-01-25 2012-09-28 Huawei Tech Co Ltd Urządzenie i program stacji ruchomej
WO2009118707A1 (en) * 2008-03-26 2009-10-01 Nokia Corporation Reporting channel state information
PL3352407T3 (pl) * 2008-03-31 2020-04-30 Telefonaktiebolaget Lm Ericsson (Publ) Sposoby i układy w systemie telekomunikacyjnym
US8442069B2 (en) * 2008-04-14 2013-05-14 Qualcomm Incorporated System and method to enable uplink control for restricted association networks
US20090270108A1 (en) * 2008-04-28 2009-10-29 Sharp Laboratories Of America, Inc. Systems and methods for measuring channel quality for persistent scheduled user equipment
KR101012391B1 (ko) * 2008-11-11 2011-02-09 엘지전자 주식회사 무선 통신 시스템에 있어서, 하향링크로 서브프레임 지정 정보를 전송하는 방법
CN101764681B (zh) * 2008-12-24 2013-04-17 电信科学技术研究院 多小区信道质量信息的反馈方法、系统及装置
US20100202311A1 (en) * 2009-02-09 2010-08-12 Nokia Siemens Networks Oy Method and apparatus for providing channel state reporting
RU2504904C2 (ru) * 2009-07-21 2014-01-20 ЭлДжи ЭЛЕКТРОНИКС ИНК. Устройство и способ для передачи информации состояния канала в системе беспроводной связи
US8638684B2 (en) * 2010-04-05 2014-01-28 Qualcomm Aperiodic channel state information request in wireless communication
US9219571B2 (en) * 2010-04-13 2015-12-22 Qualcomm Incorporated Aperiodic CQI reporting in a wireless communication network
CN101841398B (zh) * 2010-05-06 2015-10-21 中兴通讯股份有限公司 一种上行控制信令的传输方法及用户设备
CN102893686B (zh) * 2010-11-09 2016-08-17 瑞典爱立信有限公司 电信系统中用于报告信道状态信息的方法和装置

Also Published As

Publication number Publication date
AU2011326854A1 (en) 2012-07-05
KR101876884B1 (ko) 2018-07-10
CN102893686B (zh) 2016-08-17
CN106209320A (zh) 2016-12-07
US9548846B2 (en) 2017-01-17
MY156073A (en) 2016-01-15
MX2012007648A (es) 2012-08-01
CA2784597A1 (en) 2012-05-18
CN102893686A (zh) 2013-01-23
US20170093549A1 (en) 2017-03-30
US10097332B2 (en) 2018-10-09
AU2011326854B2 (en) 2014-11-13
KR20130132242A (ko) 2013-12-04
EP2638756A1 (en) 2013-09-18
US8868089B2 (en) 2014-10-21
NZ600676A (en) 2015-05-29
ES2637975T3 (es) 2017-10-18
CA2784597C (en) 2019-07-09
TW201225725A (en) 2012-06-16
ES2537983T3 (es) 2015-06-16
EP2892294A1 (en) 2015-07-08
JP2014501068A (ja) 2014-01-16
US20150049717A1 (en) 2015-02-19
TWI559808B (zh) 2016-11-21
RU2012130408A (ru) 2014-01-27
WO2012064249A8 (en) 2014-06-19
EP2638756B1 (en) 2015-03-04
IL220455A (en) 2015-07-30
BR112012018878B1 (pt) 2021-11-30
BR112012018878A2 (pt) 2017-07-04
MA34720B1 (fr) 2013-12-03
ZA201204481B (en) 2013-08-28
WO2012064249A1 (en) 2012-05-18
JP5728093B2 (ja) 2015-06-03
SG181818A1 (en) 2012-07-30
EP2892294B1 (en) 2017-05-24
CN106209320B (zh) 2020-04-14
US20120165029A1 (en) 2012-06-28
RU2573578C2 (ru) 2016-01-20

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