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
IN5214DEN2012 2010-11-09 2011-03-31 IN2012DN05214A (es)

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 (es) 2015-10-23

Family

ID=44146814

Family Applications (1)

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

Country Status (19)

Country Link
US (3) US8868089B2 (es)
EP (2) EP2892294B1 (es)
JP (1) JP5728093B2 (es)
KR (1) KR101876884B1 (es)
CN (2) CN102893686B (es)
AU (1) AU2011326854B2 (es)
CA (1) CA2784597C (es)
ES (2) ES2637975T3 (es)
IL (1) IL220455A (es)
IN (1) IN2012DN05214A (es)
MA (1) MA34720B1 (es)
MX (1) MX2012007648A (es)
MY (1) MY156073A (es)
NZ (1) NZ600676A (es)
RU (1) RU2573578C2 (es)
SG (1) SG181818A1 (es)
TW (1) TWI559808B (es)
WO (1) WO2012064249A1 (es)
ZA (1) ZA201204481B (es)

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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
CN104823497B (zh) * 2012-08-03 2019-12-17 瑞典爱立信有限公司 移动设备、网络节点以及在移动通信网络中操作移动设备和网络节点的方法
EP3503617B1 (en) * 2012-08-03 2020-07-01 Sun Patent Trust Wireless communication terminal device, wireless communication base device, and method for generating csi
JPWO2014027573A1 (ja) * 2012-08-13 2016-07-25 シャープ株式会社 無線通信装置、無線通信方法、プログラムおよび集積回路
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
CN104854941B (zh) 2012-12-13 2019-01-15 华为技术有限公司 用于信道测量和报告的系统和方法
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
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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
GB2527246A (en) * 2013-04-16 2015-12-16 Lg Electronics Inc Method and apparatus for reporting channel state information in wireless communication system
RU2621066C1 (ru) 2013-06-05 2017-05-31 Эл Джи Электроникс Инк. Способ и устройство для передачи информации о состоянии канала в системе беспроводной связи
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
US10004085B2 (en) * 2014-01-21 2018-06-19 Telefonaktiebolaget Lm Ericsson (Publ) Scheduling for heterogeneous networks
WO2015109419A1 (en) 2014-01-24 2015-07-30 Qualcomm Incorporated Aperiodic cqi reporting for lte-tdd eimta system
CN106576367B (zh) * 2014-08-26 2020-02-14 华为技术有限公司 一种无线通信方法、设备及系统
EP3573279B1 (en) * 2014-10-10 2021-01-13 Telefonaktiebolaget LM Ericsson (publ) Method for dynamic csi feedback
US9871572B2 (en) * 2015-03-09 2018-01-16 Ofinno Technologies, Llc Uplink control channel in a wireless network
JPWO2017110961A1 (ja) * 2015-12-25 2018-10-18 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
BR112019017763A2 (pt) * 2017-02-28 2020-03-31 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Método de comunicação sem fio e dispositivo terminal que compreende uma unidade de transceptor e uma unidade de processamento
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

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Also Published As

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

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