IN2014DN08784A - - Google Patents

Info

Publication number
IN2014DN08784A
IN2014DN08784A IN8784DEN2014A IN2014DN08784A IN 2014DN08784 A IN2014DN08784 A IN 2014DN08784A IN 8784DEN2014 A IN8784DEN2014 A IN 8784DEN2014A IN 2014DN08784 A IN2014DN08784 A IN 2014DN08784A
Authority
IN
India
Prior art keywords
hypothesis
csi report
enodeb
interference
effective channel
Prior art date
Application number
Other languages
English (en)
Inventor
David Hammarwall
George Jöngren
Svante Bergman
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=48050888&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN2014DN08784(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of IN2014DN08784A publication Critical patent/IN2014DN08784A/en

Links

Classifications

    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/345—Interference values
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
IN8784DEN2014 2012-03-19 2013-03-13 IN2014DN08784A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261612920P 2012-03-19 2012-03-19
PCT/SE2013/050235 WO2013141781A1 (en) 2012-03-19 2013-03-13 Configuration of coordinated multipoint transmission hypotheses for channel state information reporting

Publications (1)

Publication Number Publication Date
IN2014DN08784A true IN2014DN08784A (de) 2015-05-22

Family

ID=48050888

Family Applications (1)

Application Number Title Priority Date Filing Date
IN8784DEN2014 IN2014DN08784A (de) 2012-03-19 2013-03-13

Country Status (16)

Country Link
US (4) US9337970B2 (de)
EP (2) EP2904727B1 (de)
JP (1) JP6171000B2 (de)
KR (1) KR102190628B1 (de)
CN (1) CN104335514B (de)
BR (1) BR112014023380B1 (de)
CA (1) CA2867841C (de)
ES (1) ES2743726T3 (de)
HU (1) HUE044544T2 (de)
IL (1) IL234733A (de)
IN (1) IN2014DN08784A (de)
PH (1) PH12014502069B1 (de)
PL (1) PL2904727T3 (de)
RU (1) RU2636101C2 (de)
TR (1) TR201909430T4 (de)
WO (1) WO2013141781A1 (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10085164B2 (en) * 2011-04-28 2018-09-25 Qualcomm Incorporated System and method for managing invalid reference subframes for channel state information feedback
EP2824849B1 (de) * 2012-03-07 2019-02-27 LG Electronics Inc. Verfahren zur meldung von kanalstatusinformationen in einem drahtlosen kommunikationssystem und vorrichtung dafür
US20130265959A1 (en) * 2012-04-10 2013-10-10 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving a feedback signal in a mobile communication system
US9723506B2 (en) * 2012-04-13 2017-08-01 Lg Electronics Inc. Method and apparatus for reporting channel state information in wireless communication system
US20130303230A1 (en) * 2012-05-10 2013-11-14 Samsung Electronics Co., Ltd Method and apparatus for aggregated cqi for coordinated multipoint transmission
US9716539B2 (en) * 2012-07-02 2017-07-25 Lg Electronics Inc. Method and device for reporting channel state information in wireless communication system
US10645599B2 (en) 2012-07-02 2020-05-05 Lg Electronics Inc. Method and device for reporting channel state information in wireless communication system
EP2901790B1 (de) * 2012-09-28 2019-12-18 Nokia Solutions and Networks Oy Verfahren, vorrichtung und computerprogramm zur meldung von informationen über geräteinterne koexistenz
IN2015MN00558A (de) * 2012-11-09 2015-07-31 Lg Electronics Inc
GB2512634A (en) * 2013-04-04 2014-10-08 Nec Corp Communication system
JP6337096B2 (ja) * 2013-05-01 2018-06-06 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおいて分割ビームフォーミングのために端末がフィードバック情報を送信する方法及びそのための装置
CN105453630A (zh) * 2014-02-13 2016-03-30 华为技术有限公司 一种rs snr的上报、接收方法、终端及装置
CN104955152B (zh) * 2014-03-28 2019-01-25 上海诺基亚贝尔股份有限公司 一种用于基于CoMP的进行资源分配的方法、装置和系统
WO2015152778A1 (en) * 2014-04-03 2015-10-08 Telefonaktiebolaget L M Ericsson (Publ) A method for estimating signal quality of transmission to a user equipment from a transmission point
US9813216B2 (en) * 2014-04-04 2017-11-07 Lg Electronics Inc. Method for reporting channel state information having interference cancellation capability reflected therein, and apparatus therefor
US10819491B2 (en) * 2014-04-25 2020-10-27 Lg Electronics Inc. Method and device for channel state reporting
JPWO2015166861A1 (ja) * 2014-04-28 2017-04-20 シャープ株式会社 端末装置および集積回路
US10128927B2 (en) * 2014-05-19 2018-11-13 Panasonic Intellectual Property Corporation Of America Channel state information reporting enhancement for network assisted interference cancellation and suppression
DE102015209441A1 (de) * 2014-05-23 2015-12-10 Samsung Electronics Co., Ltd. Schema zum Senden eines Referenzsignals in einem drahtlosen Kommunikationssystem
KR102231078B1 (ko) 2014-06-03 2021-03-24 삼성전자 주식회사 이동 통신 시스템에서 피드백 송수신 방법 및 장치
US10425211B2 (en) * 2014-09-01 2019-09-24 Lg Electronics Inc. Method for measuring and reporting channel state in wireless access system supporting unlicensed band
US20160301505A1 (en) * 2014-10-10 2016-10-13 Telefonaktiebolaget L M Ericsson (Publ) Systems and methods related to flexible csi-rs configuration and associated feedback
JP2017228813A (ja) * 2014-11-06 2017-12-28 シャープ株式会社 基地局装置、端末装置および通信方法
US9973249B2 (en) 2014-12-23 2018-05-15 Samsung Electronics Co., Ltd. Channel state information feedback schemes for FD-MIMO
CN107567695B (zh) * 2015-03-27 2021-02-02 三星电子株式会社 大规模天线系统中的资源分配设备和方法
CN108141265B (zh) * 2015-10-12 2021-12-07 瑞典爱立信有限公司 确定无线通信网络中的信道状态测量的无线设备、网络节点及其中的方法
US10470171B2 (en) 2016-04-01 2019-11-05 Huawei Technologies Co., Ltd. System and method for partitioning resources for joint decoding in the downlink
EP3276851A1 (de) * 2016-07-29 2018-01-31 ASUSTek Computer Inc. Verfahren und zur vorrichtung für kanalstatusinformationsbericht zum strahlbetrieb in einem drahtloskommunikationssystem
US10448408B2 (en) * 2016-08-04 2019-10-15 Samsung Electronics Co., Ltd. Method and apparatus for coordinating multi-point transmission in advanced wireless systems
US10602507B2 (en) 2016-09-29 2020-03-24 At&T Intellectual Property I, L.P. Facilitating uplink communication waveform selection
US10206232B2 (en) 2016-09-29 2019-02-12 At&T Intellectual Property I, L.P. Initial access and radio resource management for integrated access and backhaul (IAB) wireless networks
US10644924B2 (en) 2016-09-29 2020-05-05 At&T Intellectual Property I, L.P. Facilitating a two-stage downlink control channel in a wireless communication system
US10171214B2 (en) 2016-09-29 2019-01-01 At&T Intellectual Property I, L.P. Channel state information framework design for 5G multiple input multiple output transmissions
US10158555B2 (en) 2016-09-29 2018-12-18 At&T Intellectual Property I, L.P. Facilitation of route optimization for a 5G network or other next generation network
WO2018058600A1 (en) * 2016-09-30 2018-04-05 Qualcomm Incorporated Advanced channel state information feedback design
US10355813B2 (en) 2017-02-14 2019-07-16 At&T Intellectual Property I, L.P. Link adaptation on downlink control channel in a wireless communications system
EP3905581A1 (de) * 2017-03-24 2021-11-03 Apple Inc. Dm-rs gruppierung und csi meldung für comp
GB2562707B (en) * 2017-03-24 2021-02-17 Samsung Electronics Co Ltd Improvements in and relating to non-coherent joint detection in telecommunication systems
US10237759B1 (en) * 2017-03-29 2019-03-19 Sprint Spectrum L.P. Coordinated multipoint set selection based on donor status
CN108810932A (zh) * 2017-05-05 2018-11-13 华为技术有限公司 信道状态信息处理方法及其装置
WO2019004886A1 (en) * 2017-06-29 2019-01-03 Telefonaktiebolaget Lm Ericsson (Publ) CSI FEEDBACK IN SPACE SPACE WITH HIGH SPACE RESOLUTION
CN110581726B (zh) * 2018-06-08 2022-07-19 中兴通讯股份有限公司 信号的发送、信道状态信息的上报方法、装置及存储介质
US11558097B2 (en) * 2019-11-08 2023-01-17 Qualcomm Incorporated Enhancements to channel state information reporting
US11785637B2 (en) 2020-04-29 2023-10-10 Qualcomm Incorporated Multiple channel state feedback reports for MU-MIMO scheduling assistance

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2639467B2 (ja) * 1987-10-01 1997-08-13 クラミ木材株式会社 屋根用部材及び屋根工法
JPH01120405A (ja) * 1987-11-04 1989-05-12 Sumitomo Heavy Ind Ltd コンポジットバルブ
US8451915B2 (en) * 2007-03-21 2013-05-28 Samsung Electronics Co., Ltd. Efficient uplink feedback in a wireless communication system
US8417252B2 (en) * 2008-10-24 2013-04-09 Qualcomm Incorporated Method and apparatus for interference reporting in a N-MIMO communication system
WO2011034340A2 (ko) * 2009-09-15 2011-03-24 엘지전자 주식회사 다중 안테나를 지원하는 무선 통신 시스템에서 하향링크 참조신호를 전송하는 방법 및 장치
US20110317656A1 (en) * 2009-12-23 2011-12-29 Qualcomm Incorporated Cluster-specific reference signals for communication systems with multiple transmission points
KR101754970B1 (ko) * 2010-01-12 2017-07-06 삼성전자주식회사 무선 통신 시스템의 채널 상태 측정 기준신호 처리 장치 및 방법
US8599708B2 (en) * 2010-01-14 2013-12-03 Qualcomm Incorporated Channel feedback based on reference signal
US8619542B2 (en) * 2010-01-15 2013-12-31 Motorola Mobility Llc Closed-loop feedback in wireless communications system
US9130607B2 (en) * 2010-03-30 2015-09-08 Qualcomm Incorporated Systems, apparatuses, and methods to facilitate coordinated scheduling in wireless communication systems
BR112012025327A2 (pt) 2010-04-05 2016-06-28 Ntt Docomo Inc aparelho estação base, aparelho estação móvel e método de transmissão de sinal de referência
JP5373706B2 (ja) * 2010-06-21 2013-12-18 株式会社エヌ・ティ・ティ・ドコモ 基地局装置、移動端末装置および通信制御方法
US20110319027A1 (en) 2010-06-25 2011-12-29 Motorola, Inc. Method for channel quality feedback in wireless communication systems
JP5917794B2 (ja) * 2010-07-07 2016-05-18 三井化学株式会社 トルエンジカルバメート組成物の製造方法、および、トルエンジイソシアネートの製造方法
US8750887B2 (en) * 2010-07-16 2014-06-10 Texas Instruments Incorporated Multi-cell signaling of channel state information-reference signal and physical downlink shared channel muting
JP4938117B2 (ja) * 2010-08-16 2012-05-23 株式会社エヌ・ティ・ティ・ドコモ シグナリング方法、基地局装置、移動端末装置及び無線通信システム
KR101901927B1 (ko) * 2010-09-28 2018-09-27 엘지전자 주식회사 무선 통신 시스템에서 셀간 간섭 조정 방법 및 장치
US9544108B2 (en) * 2011-02-11 2017-01-10 Qualcomm Incorporated Method and apparatus for enabling channel and interference estimations in macro/RRH system
US8537911B2 (en) * 2011-02-21 2013-09-17 Motorola Mobility Llc Method and apparatus for reference signal processing in an orthogonal frequency division multiplexing communication system
US8478190B2 (en) * 2011-05-02 2013-07-02 Motorola Mobility Llc Multi-cell coordinated transmissions in wireless communication network
US8289917B1 (en) * 2011-05-02 2012-10-16 Renesas Mobile Corporation Method and apparatus for defining resource elements for the provision of channel state information reference signals
CN102291764A (zh) * 2011-08-05 2011-12-21 电信科学技术研究院 配置测量信息和进行上报的方法、系统及设备
CN102291228B (zh) * 2011-08-16 2014-08-06 电信科学技术研究院 信道状态信息的反馈、接收方法和设备
CN102291229B (zh) * 2011-08-16 2014-06-04 电信科学技术研究院 一种信道状态信息的反馈方法、接收方法及其设备
CN103947249B (zh) * 2011-09-30 2018-04-27 英特尔公司 通过多个无线网络同时地传送因特网业务的方法
US9467998B2 (en) * 2011-10-05 2016-10-11 Futurewei Technologies, Inc. System and method for coordinated transmission
BR112014011040B1 (pt) * 2011-11-07 2023-03-28 Motorola Mobility Llc Método e aparelho para retorno de csi para esquemas de processamento conjunto em um sistema de comunicação de multiplexação com divisão de frequência ortogonal com transmissão de ponto múltiplo coordenado
GB2493224B (en) * 2011-11-07 2013-07-03 Renesas Mobile Corp Wireless communication network
GB2496205A (en) * 2011-11-07 2013-05-08 Renesas Mobile Corp Applying a biasing parameter associated with a transmission scheme to a channel quality parameter
US9509377B2 (en) * 2011-11-07 2016-11-29 Google Technology Holdings LLC Method and apparatus for rank adaptation in an orthogonal frequency division multiplexing communication system
WO2013112013A1 (en) * 2012-01-27 2013-08-01 Samsung Electronics Co., Ltd. Method and apparatus for providing data service using broadcasting signal
JP5526165B2 (ja) 2012-01-30 2014-06-18 株式会社Ｎｔｔドコモ 無線通信システム、基地局装置、ユーザ端末、及びチャネル状態情報測定方法

Also Published As

Publication number Publication date
PL2904727T3 (pl) 2020-01-31
TR201909430T4 (tr) 2019-07-22
US20180220321A1 (en) 2018-08-02
CA2867841A1 (en) 2013-09-26
EP3565154A1 (de) 2019-11-06
HUE044544T2 (hu) 2019-10-28
KR20140142297A (ko) 2014-12-11
BR112014023380B1 (pt) 2022-05-31
EP2904727A1 (de) 2015-08-12
PH12014502069A1 (en) 2014-12-10
US20140112173A1 (en) 2014-04-24
RU2636101C2 (ru) 2017-11-20
US10313912B2 (en) 2019-06-04
US9337970B2 (en) 2016-05-10
US20160227430A1 (en) 2016-08-04
CA2867841C (en) 2022-02-15
IL234733A (en) 2017-04-30
US20190289484A1 (en) 2019-09-19
JP6171000B2 (ja) 2017-07-26
BR112014023380A2 (de) 2017-06-20
CN104335514B (zh) 2017-10-03
PH12014502069B1 (en) 2014-12-10
CN104335514A (zh) 2015-02-04
KR102190628B1 (ko) 2020-12-14
JP2015514351A (ja) 2015-05-18
WO2013141781A1 (en) 2013-09-26
US9961582B2 (en) 2018-05-01
US10827375B2 (en) 2020-11-03
RU2014142021A (ru) 2016-05-20
EP2904727B1 (de) 2019-06-12
ES2743726T3 (es) 2020-02-20

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