JP2020065263A - ワイヤレスネットワークにおける干渉測定 - Google Patents
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- 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]
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Abstract
Description
本出願は、2011年8月12日に出願した「Methods, Systems and Apparatuses for Interference Measurement in Wireless Networks」という名称の米国特許仮出願第61/523278号明細書、2012年1月26日に出願した「Methods, Systems and Apparatuses for Interference Measurement in Wireless Networks」という名称の米国特許仮出願第61/591168号明細書、2012年5月9日に出願した「Methods, Systems and Apparatuses for Interference Measurement in Wireless Networks」という名称の米国特許仮出願第61/644936号明細書、および2012年7月2日に出願した「Methods, Systems and Apparatuses for Interference Measurement in Wireless Networks」という名称の米国特許仮出願第61/667379号明細書の利益を主張し、4つのすべての出願の内容がそれら全体として参照によってあらゆる目的で本明細書に組み込まれる。
r=(A・i・nID+nPRB)modN
式中、Aは定数を表し、A=39827として定義されうる。
配置シナリオの情報またはタイプは、PBCHまたはSIBでブロードキャストされてもよい。P−BCHまたはSIBタイプkにおける新しいビットフィールドがこの目的で使用されうる。
Claims (1)
- 第1のエネルギーを測定するように構成されたリソースのセットを含んでいる、非ゼロ出力(NZP)チャネル状態情報(CSI)基準信号(CSI−RS)リソースの第1の構成と、
第2のエネルギーを測定するように構成されたリソース要素の第1のセットを含んでいる、CSI干渉測定(CSI−IM)リソースの第1の構成と
を含んでいる第1のCSIプロセスと、
NZP CSI−RSリソースの前記第1の構成と、
第3のエネルギーを測定するように構成されたリソース要素の第2のセットを含んでいる、CSI−IMリソースの第2の構成と
を含んでいる第2のCSIプロセスと
を少なくとも用いて構成されたプロセッサと、
リソース要素の前記第1のセットにおいて前記第2のエネルギーを受信し、
リソース要素の前記第2のセットにおいて前記第3のエネルギーを受信する
ように少なくとも構成された受信機と、
を備えたワイヤレス送受信ユニット(WTRU)であって、前記プロセッサは、
前記受信された第2のエネルギーに少なくとも基づいて、前記第1のCSIプロセスに対応している干渉を測定し、
前記受信された第3のエネルギーに少なくとも基づいて、前記第2のCSIプロセスに対応している干渉を測定する
ようにさらに構成されたことを特徴とするWTRU。
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161523278P | 2011-08-12 | 2011-08-12 | |
US61/523,278 | 2011-08-12 | ||
US201261591168P | 2012-01-26 | 2012-01-26 | |
US61/591,168 | 2012-01-26 | ||
US201261644936P | 2012-05-09 | 2012-05-09 | |
US61/644,936 | 2012-05-09 | ||
US201261667379P | 2012-07-02 | 2012-07-02 | |
US61/667,379 | 2012-07-02 |
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JP2018088268A Division JP6633680B2 (ja) | 2011-08-12 | 2018-05-01 | ワイヤレスネットワークにおける干渉測定 |
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JP2020065263A true JP2020065263A (ja) | 2020-04-23 |
JP7034130B2 JP7034130B2 (ja) | 2022-03-11 |
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JP2014526103A Active JP5866448B2 (ja) | 2011-08-12 | 2012-08-10 | ワイヤレスネットワークにおける干渉測定 |
JP2016000218A Active JP6335939B2 (ja) | 2011-08-12 | 2016-01-04 | ワイヤレスネットワークにおける干渉測定 |
JP2018088268A Active JP6633680B2 (ja) | 2011-08-12 | 2018-05-01 | ワイヤレスネットワークにおける干渉測定 |
JP2019224507A Active JP7034130B2 (ja) | 2011-08-12 | 2019-12-12 | ワイヤレスネットワークにおける干渉測定 |
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JP2014526103A Active JP5866448B2 (ja) | 2011-08-12 | 2012-08-10 | ワイヤレスネットワークにおける干渉測定 |
JP2016000218A Active JP6335939B2 (ja) | 2011-08-12 | 2016-01-04 | ワイヤレスネットワークにおける干渉測定 |
JP2018088268A Active JP6633680B2 (ja) | 2011-08-12 | 2018-05-01 | ワイヤレスネットワークにおける干渉測定 |
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US (5) | US9456372B2 (ja) |
EP (2) | EP3975609A3 (ja) |
JP (4) | JP5866448B2 (ja) |
KR (5) | KR20180116461A (ja) |
CN (1) | CN103733676B (ja) |
IL (1) | IL230921A (ja) |
MY (1) | MY164105A (ja) |
TW (1) | TWI608708B (ja) |
WO (1) | WO2013025558A1 (ja) |
Families Citing this family (216)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8654815B1 (en) | 2004-04-02 | 2014-02-18 | Rearden, Llc | System and method for distributed antenna wireless communications |
US10425134B2 (en) | 2004-04-02 | 2019-09-24 | Rearden, Llc | System and methods for planned evolution and obsolescence of multiuser spectrum |
US8542763B2 (en) | 2004-04-02 | 2013-09-24 | Rearden, Llc | Systems and methods to coordinate transmissions in distributed wireless systems via user clustering |
US10749582B2 (en) | 2004-04-02 | 2020-08-18 | Rearden, Llc | Systems and methods to coordinate transmissions in distributed wireless systems via user clustering |
US10277290B2 (en) | 2004-04-02 | 2019-04-30 | Rearden, Llc | Systems and methods to exploit areas of coherence in wireless systems |
US11451275B2 (en) | 2004-04-02 | 2022-09-20 | Rearden, Llc | System and method for distributed antenna wireless communications |
US9826537B2 (en) | 2004-04-02 | 2017-11-21 | Rearden, Llc | System and method for managing inter-cluster handoff of clients which traverse multiple DIDO clusters |
US9312929B2 (en) | 2004-04-02 | 2016-04-12 | Rearden, Llc | System and methods to compensate for Doppler effects in multi-user (MU) multiple antenna systems (MAS) |
US9819403B2 (en) | 2004-04-02 | 2017-11-14 | Rearden, Llc | System and method for managing handoff of a client between different distributed-input-distributed-output (DIDO) networks based on detected velocity of the client |
US10985811B2 (en) | 2004-04-02 | 2021-04-20 | Rearden, Llc | System and method for distributed antenna wireless communications |
US11394436B2 (en) | 2004-04-02 | 2022-07-19 | Rearden, Llc | System and method for distributed antenna wireless communications |
US10200094B2 (en) | 2004-04-02 | 2019-02-05 | Rearden, Llc | Interference management, handoff, power control and link adaptation in distributed-input distributed-output (DIDO) communication systems |
US10886979B2 (en) | 2004-04-02 | 2021-01-05 | Rearden, Llc | System and method for link adaptation in DIDO multicarrier systems |
US11309943B2 (en) | 2004-04-02 | 2022-04-19 | Rearden, Llc | System and methods for planned evolution and obsolescence of multiuser spectrum |
US9685997B2 (en) | 2007-08-20 | 2017-06-20 | Rearden, Llc | Systems and methods to enhance spatial diversity in distributed-input distributed-output wireless systems |
US10218481B2 (en) | 2009-04-22 | 2019-02-26 | Lg Electronics Inc. | Apparatus and method for transmitting a reference signal in a wireless communication system |
EP2326116B1 (en) * | 2009-11-20 | 2020-02-05 | Deutsche Telekom AG | Method and system related to quality of service in distributed wireless networks |
EP2638719B1 (en) | 2010-11-11 | 2015-01-07 | Nokia Solutions and Networks Oy | Interference management for coexisting radio systems |
US10014911B2 (en) | 2011-01-07 | 2018-07-03 | Interdigital Patent Holdings, Inc. | Communicating channel state information (CSI) of multiple transmission points |
US8948293B2 (en) * | 2011-04-20 | 2015-02-03 | Texas Instruments Incorporated | Downlink multiple input multiple output enhancements for single-cell with remote radio heads |
WO2013025558A1 (en) | 2011-08-12 | 2013-02-21 | Interdigital Patent Holdings, Inc. | Interference measurement in wireless networks |
US9252918B2 (en) * | 2011-08-15 | 2016-02-02 | Google Technology Holdings LLC | Method and apparatus for control channel transmission and reception |
WO2013036005A1 (en) * | 2011-09-05 | 2013-03-14 | Lg Electronics Inc. | Method of indicating a control channel in a wireless access system, base station for the same and user equipment for the same |
CN103891183B (zh) | 2011-09-06 | 2017-07-28 | Lg电子株式会社 | 用于测量无线通信系统中的干扰的方法和设备 |
US9379960B2 (en) * | 2011-09-09 | 2016-06-28 | Lg Electronics Inc. | Method and apparatus for channel estimation in a distributed multi-node system |
CN103023621B (zh) * | 2011-09-23 | 2016-03-09 | 华为技术有限公司 | 传输信息的方法、用户设备和基站 |
US8797966B2 (en) | 2011-09-23 | 2014-08-05 | Ofinno Technologies, Llc | Channel state information transmission |
WO2013048567A1 (en) | 2011-09-30 | 2013-04-04 | Intel Corporation | Methods to transport internet traffic over multiple wireless networks simultaneously |
JP2014532350A (ja) * | 2011-09-30 | 2014-12-04 | サムスン エレクトロニクス カンパニー リミテッド | 無線通信システムにおけるデータ送受信方法及び装置 |
KR101557253B1 (ko) * | 2011-10-07 | 2015-10-02 | 블랙베리 리미티드 | 무선 네트워크에서의 간섭 관리 |
US9369898B2 (en) * | 2011-10-10 | 2016-06-14 | Lg Electronics Inc. | Method and device for measuring interference in a wireless communication system |
WO2013055126A1 (ko) * | 2011-10-11 | 2013-04-18 | 엘지전자 주식회사 | 복수의 네트워크 노드로 구성된 셀을 포함하는 무선통신 시스템에서 채널품질상태를 측정하는 방법 및 이를 위한 장치 |
EP3800824A1 (en) | 2011-10-12 | 2021-04-07 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting and receiving feedback information in a mobile communication system |
KR20130039644A (ko) * | 2011-10-12 | 2013-04-22 | 삼성전자주식회사 | 통신 시스템에서의 피드백 송수신 방법 및 장치 |
US9986444B2 (en) * | 2011-10-27 | 2018-05-29 | Lg Electronics Inc. | Method and apparatus for feeding back aggregated channel state information in cooperative multipoint communication system |
KR20140073586A (ko) * | 2011-10-31 | 2014-06-16 | 후지쯔 가부시끼가이샤 | 채널 품질 정보 계산 방법, 채널 품질 정보 피드백 방법, 및 장치 |
WO2013066204A1 (en) * | 2011-11-04 | 2013-05-10 | Intel Corporation | Link adaptation in coordinated multipoint system |
US8885569B2 (en) | 2011-12-19 | 2014-11-11 | Ofinno Technologies, Llc | Beamforming signaling in a wireless network |
US9161364B2 (en) * | 2011-12-21 | 2015-10-13 | Qualcomm Incorporated | Methods and apparatus for assignment dependent downlink channel processing for wireless networks |
KR101890419B1 (ko) * | 2012-01-16 | 2018-08-21 | 삼성전자주식회사 | 기준신호를 송수신하기 위한 방법 및 장치 |
CN103220066B (zh) * | 2012-01-18 | 2017-04-26 | 华为技术有限公司 | 测量方法,csi‑rs资源共享方法和装置 |
US10791542B2 (en) * | 2012-01-27 | 2020-09-29 | Qualcomm Incorporated | Regional and narrow band common reference signal (CRS) for user equipment (UE) relays |
US9008585B2 (en) | 2012-01-30 | 2015-04-14 | Futurewei Technologies, Inc. | System and method for wireless communications measurements and CSI feedback |
US9935748B2 (en) * | 2012-02-10 | 2018-04-03 | Lg Electronics Inc. | Method for providing transmission power in wireless communication system and apparatus for same |
WO2013123671A1 (en) * | 2012-02-24 | 2013-08-29 | Nec (China) Co., Ltd. | Method and apparatus for estimating channel quality information, base station and network central processing device |
KR101611328B1 (ko) * | 2012-03-06 | 2016-04-26 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널상태정보 전송 방법 및 장치 |
WO2013137589A1 (ko) * | 2012-03-13 | 2013-09-19 | 엘지전자 주식회사 | 기지국 협력 무선 통신 시스템에서 간섭 측정 방법 및 이를 위한 장치 |
US9973955B2 (en) * | 2012-03-16 | 2018-05-15 | Futurewei Technologies, Inc. | Systems and methods for reference signals and CSI feedback |
US9301181B2 (en) * | 2012-03-23 | 2016-03-29 | Samsung Electronics Co., Ltd. | Method and apparatus for measuring interference in wireless communication system |
US9155098B2 (en) * | 2012-03-29 | 2015-10-06 | Qualcomm Incorporated | Channel state information reference signal (CSI-RS) configuration and CSI reporting restrictions |
WO2013154382A1 (ko) * | 2012-04-12 | 2013-10-17 | 엘지전자 주식회사 | 무선 통신 시스템에서 간섭 측정 방법 및 장치 |
WO2013167163A1 (en) * | 2012-05-07 | 2013-11-14 | Nokia Siemens Networks Oy | Interference estimation for multipoint transmissions |
JP2013236340A (ja) * | 2012-05-10 | 2013-11-21 | Ntt Docomo Inc | 無線通信システム、無線基地局装置、ユーザ端末および通信制御方法 |
US9537638B2 (en) * | 2012-05-11 | 2017-01-03 | Qualcomm Incorporated | Method and apparatus for performing coordinated multipoint feedback under multiple channel and interference assumptions |
ES2569980T3 (es) * | 2012-05-16 | 2016-05-13 | Telefonaktiebolaget L M Ericsson (Publ) | Procedimiento y dispositivo en un sistema de comunicación inalámbrica |
US9591655B2 (en) | 2012-05-16 | 2017-03-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and arrangement in a wireless communication system |
US9025550B2 (en) * | 2012-05-21 | 2015-05-05 | Fujitsu Limited | Coordinated multipoint resource management |
WO2013180460A1 (en) * | 2012-05-29 | 2013-12-05 | Samsung Electronics Co., Ltd. | Method and apparatus for random interference measurement resource pattern determination |
CN104584450B (zh) | 2012-06-04 | 2018-01-26 | 交互数字专利控股公司 | 传递多个传输点的信道状态信息(csi) |
EP2873178B1 (en) * | 2012-07-12 | 2017-02-15 | Telefonaktiebolaget LM Ericsson (publ) | User equipment and associated method |
US8923366B2 (en) * | 2012-07-25 | 2014-12-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Adaptive precoder cycling |
WO2014018914A1 (en) * | 2012-07-27 | 2014-01-30 | Huawei Technologies Co., Ltd. | System and method for multiple point communications |
US9686772B2 (en) * | 2012-08-01 | 2017-06-20 | Qualcomm Incorporated | Methods and apparatus for coordinated multipoint (CoMP) communications |
WO2014019874A1 (en) * | 2012-08-03 | 2014-02-06 | Nokia Siemens Networks Oy | Interference measurement resource (imr) signaling and use to support interference coordination between cells |
WO2014030904A1 (ko) | 2012-08-21 | 2014-02-27 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널상태정보(csi) 전송 방법 및 장치 |
US20140064135A1 (en) * | 2012-08-28 | 2014-03-06 | Texas Instruments Incorporated | Reception of Downlink Data for Coordinated Multi-Point Transmission in the Event of Fall-Back |
CN103782637B (zh) * | 2012-09-04 | 2018-09-28 | 华为技术有限公司 | 信道测量的处理方法、基站、和用户设备 |
US9794813B2 (en) * | 2012-09-04 | 2017-10-17 | Lg Electronics Inc. | Method for measuring interference of neighboring base station in wireless communication system and method for supporting interference measurement |
CN104583801B (zh) * | 2012-09-04 | 2017-11-17 | 瑞典爱立信有限公司 | 用于无线通信系统中的定位的方法和布置 |
KR101645497B1 (ko) * | 2012-09-16 | 2016-08-05 | 엘지전자 주식회사 | 협력적 송신을 지원하는 무선 통신 시스템에서 데이터를 수신하는 방법 및 장치 |
JP2015534396A (ja) * | 2012-09-27 | 2015-11-26 | 華為技術有限公司Huawei Technologies Co.,Ltd. | 通信システムにおいてチャネル状態情報を構成するシステム及び方法 |
JP6121124B2 (ja) * | 2012-09-28 | 2017-04-26 | 株式会社Nttドコモ | 無線通信システム、無線通信方法、ユーザ端末及び無線基地局 |
US8923880B2 (en) | 2012-09-28 | 2014-12-30 | Intel Corporation | Selective joinder of user equipment with wireless cell |
CN103891337B (zh) * | 2012-09-29 | 2018-05-29 | 华为技术有限公司 | 干扰测量方法、基站和用户设备 |
US9276777B2 (en) * | 2012-10-15 | 2016-03-01 | Intel Deutschland Gmbh | Method for determining feedback information and circuit to perform such method |
CN110417527B (zh) * | 2012-10-19 | 2022-07-05 | 北京三星通信技术研究有限公司 | 测量信道参考信号的方法及设备 |
CN103795513B (zh) * | 2012-10-31 | 2018-12-21 | 中兴通讯股份有限公司 | 一种下行控制信息的配置、获取方法、基站和终端 |
CN109286962B (zh) * | 2012-11-01 | 2021-10-26 | 华为技术有限公司 | 控制信道的检测方法、用户设备和基站 |
US11139862B2 (en) * | 2012-11-02 | 2021-10-05 | Samsung Electronics Co., Ltd. | Configuration of rate matching and interference measurement resources for coordinated multi-point transmission |
US11050468B2 (en) | 2014-04-16 | 2021-06-29 | Rearden, Llc | Systems and methods for mitigating interference within actively used spectrum |
US11190947B2 (en) | 2014-04-16 | 2021-11-30 | Rearden, Llc | Systems and methods for concurrent spectrum usage within actively used spectrum |
US11189917B2 (en) | 2014-04-16 | 2021-11-30 | Rearden, Llc | Systems and methods for distributing radioheads |
US10194346B2 (en) * | 2012-11-26 | 2019-01-29 | Rearden, Llc | Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology |
US8873683B2 (en) * | 2012-12-07 | 2014-10-28 | Intel Mobile Communications GmbH | Interference and noise estimation in a multiple input multiple output (MIMO) receiver |
US9750036B2 (en) * | 2012-12-14 | 2017-08-29 | Lg Electronics Inc. | Method and apparatus for receiving downlink signals in wireless communication system |
CN104904138B (zh) * | 2012-12-30 | 2018-11-06 | Lg电子株式会社 | 多小区无线通信系统中共享无线电资源信息的方法及设备 |
US10122515B2 (en) * | 2012-12-30 | 2018-11-06 | Lg Electronics Inc. | Method for sharing radio resource information in multi-cell wireless communication system and apparatus for same |
CN111245561B (zh) | 2013-01-18 | 2022-11-22 | 北京三星通信技术研究有限公司 | 一种处理灵活子帧的上下行传输的方法和设备 |
US10511504B2 (en) * | 2013-01-25 | 2019-12-17 | Qualcomm Incorporated | Cell-specific reference signal interference averaging |
US20140313912A1 (en) * | 2013-01-28 | 2014-10-23 | Telefonaktiebolaget L M Ericsson (Publ) | Configuration of Interference Averaging for Channel Measurements |
US9872301B2 (en) * | 2013-02-01 | 2018-01-16 | Lg Electronics Inc. | Method for receiving signal with interference eliminated and terminal therefor |
JP6168320B2 (ja) * | 2013-02-07 | 2017-07-26 | 日本電気株式会社 | ネットワーク支援型の干渉抑制/消去方法およびシステム |
US9369253B2 (en) * | 2013-02-21 | 2016-06-14 | Blackberry Limited | Methods of interference measurement for advanced receiver in LTE/LTE-A |
US9425946B2 (en) * | 2013-02-21 | 2016-08-23 | Blackberry Limited | Interference measurement methods for advanced receiver in LTE/LTE-A |
US9900068B2 (en) * | 2013-02-24 | 2018-02-20 | Lg Electronics Inc. | Method for reporting channel state information for 3-dimensional beam forming in wireless communications system |
US8989755B2 (en) | 2013-02-26 | 2015-03-24 | Blackberry Limited | Methods of inter-cell resource sharing |
EP2962485B1 (en) * | 2013-03-01 | 2019-08-21 | Intel IP Corporation | Wireless local area network (wlan) traffic offloading |
CN104038320B (zh) * | 2013-03-04 | 2019-03-01 | 中兴通讯股份有限公司 | 资源映射、接收方法及装置、信令通知、获取方法及装置 |
JP6490601B2 (ja) | 2013-03-11 | 2019-03-27 | 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チャネル状態情報報告方法及び装置 |
US10164698B2 (en) | 2013-03-12 | 2018-12-25 | Rearden, Llc | Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology |
US10488535B2 (en) | 2013-03-12 | 2019-11-26 | Rearden, Llc | Apparatus and method for capturing still images and video using diffraction coded imaging techniques |
US9973246B2 (en) | 2013-03-12 | 2018-05-15 | Rearden, Llc | Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology |
US9923657B2 (en) | 2013-03-12 | 2018-03-20 | Rearden, Llc | Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology |
US9306725B2 (en) | 2013-03-13 | 2016-04-05 | Samsung Electronics Co., Ltd. | Channel state information for adaptively configured TDD communication systems |
RU2767777C2 (ru) * | 2013-03-15 | 2022-03-21 | Риарден, Ллк | Системы и способы радиочастотной калибровки с использованием принципа взаимности каналов в беспроводной связи с распределенным входом - распределенным выходом |
GB2512634A (en) * | 2013-04-04 | 2014-10-08 | Nec Corp | Communication system |
US9337982B2 (en) * | 2013-04-05 | 2016-05-10 | Qualcomm Incorporated | Adaptive antenna management in LTE |
WO2014171739A1 (ko) * | 2013-04-16 | 2014-10-23 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널상태정보 보고 방법 및 장치 |
US9548800B2 (en) * | 2013-04-18 | 2017-01-17 | Broadcom Corporation | Split control and payload via cooperative massive MIMO (M-MIMO) and non-M-MIMO infrastructure |
US9807656B2 (en) * | 2013-04-18 | 2017-10-31 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and UE for performing random access to base station, and method and base station for establishing connection with UE |
KR20140125926A (ko) * | 2013-04-19 | 2014-10-30 | 삼성전자주식회사 | 협력 통신을 위한 기지국 간 정보 교환 방법 및 장치 |
WO2014182541A2 (en) * | 2013-05-08 | 2014-11-13 | Interdigital Patent Holdings, Inc. | Methods, systems and apparatuses for network assisted interference cancellation and/or suppression (naics) in long term evolution (lte) systems |
ES2721014T3 (es) | 2013-05-09 | 2019-07-26 | Intel Ip Corp | Comunicaciones de pequeños datos |
US10448407B2 (en) * | 2013-05-16 | 2019-10-15 | Indian Institute Of Technology Hyderabad | Interference cancellation enhancement in HetNets through coordinated SIMO/MIMO interference codes |
EP3672126B1 (en) | 2013-05-31 | 2021-09-22 | QUALCOMM Incorporated | Linear precoding in full-dimensional mimo systems |
WO2014198068A1 (en) * | 2013-06-14 | 2014-12-18 | Qualcomm Incorporated | Methods and apparatus for linear precoding in full-dimensional mimo systems |
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 |
KR102160008B1 (ko) * | 2013-06-17 | 2020-09-25 | 삼성전자 주식회사 | 채널 상태 정보 송수신 방법 및 장치 |
KR102122814B1 (ko) * | 2013-07-10 | 2020-06-16 | 삼성전자 주식회사 | 이동 통신 시스템에서 다중 사용자 간섭 측정 방법 및 장치 |
CN104284355B (zh) * | 2013-07-11 | 2019-08-13 | 中兴通讯股份有限公司 | 一种干扰测量方法、系统及相关设备 |
US20160295597A1 (en) | 2013-07-26 | 2016-10-06 | Intel IP Corporation | Signaling interference information for user equipment assistance |
WO2015012637A1 (ko) * | 2013-07-26 | 2015-01-29 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널 상태 정보 송수신 방법 및 장치 |
US20150036621A1 (en) * | 2013-07-31 | 2015-02-05 | Electronics And Telecommunications Research Institute | Method for providing interference information in mobile communication system |
US9510222B2 (en) * | 2013-08-23 | 2016-11-29 | Qualcomm Incorporated | Detection of bursty WiFi interference in LTE/LTE-A communications in an unlicensed spectrum |
US9807638B2 (en) | 2013-09-11 | 2017-10-31 | Lg Electronics Inc. | Method for reporting channel quality |
US10687225B2 (en) * | 2013-09-19 | 2020-06-16 | Telefonaktiebolaget Lm Ericsson (Publ) | System and method for providing interference characteristics for interference mitigation |
US9559797B2 (en) * | 2013-09-27 | 2017-01-31 | Mediatek Inc. | Methods of discovery and measurements for small cells in OFDM/OFDMA systems |
US10375711B2 (en) * | 2013-11-12 | 2019-08-06 | Qualcomm Incorporated | Methods for LTE channel selection in unlicensed bands |
WO2015089296A1 (en) | 2013-12-11 | 2015-06-18 | Zte Wistron Telecom Ab | Csi-rs based cell discovery signal |
CN104735691B (zh) * | 2013-12-20 | 2019-11-08 | 北京三星通信技术研究有限公司 | 信道状态信息汇报的方法及装置 |
WO2015099583A1 (en) * | 2013-12-23 | 2015-07-02 | Telefonaktiebolaget L M Ericsson (Publ) | Method and devices for configuring csi resources |
US9918249B2 (en) | 2013-12-24 | 2018-03-13 | Lg Electronics Inc. | Method and apparatus for removing interference and receiving signal in wireless communication system |
JP6442140B2 (ja) * | 2013-12-26 | 2018-12-19 | 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 |
WO2015100533A1 (zh) * | 2013-12-30 | 2015-07-09 | 华为技术有限公司 | 一种信道测量方法、小区切换方法、相关装置及系统 |
US9538415B2 (en) * | 2014-01-23 | 2017-01-03 | Nec Corporation | Enhanced interference management in heterogeneous wireless networks |
CN106165524B (zh) * | 2014-01-29 | 2020-01-07 | 交互数字专利控股公司 | 用于设备到设备发现或通信的资源选择 |
US9872242B2 (en) * | 2014-01-31 | 2018-01-16 | Qualcomm Incorporated | Joint transmission of CSI-RS for channel state feedback and transmission point selection |
US10080218B2 (en) * | 2014-03-04 | 2018-09-18 | Lg Electronics Inc. | Method of receiving control information for receiving discovery reference signal and apparatus thereof |
CN115022954A (zh) | 2014-03-19 | 2022-09-06 | 交互数字专利控股公司 | Wtru及由wtru执行的方法 |
CN106063314A (zh) * | 2014-03-20 | 2016-10-26 | 夏普株式会社 | 终端装置以及基站装置 |
US10103855B2 (en) * | 2014-03-28 | 2018-10-16 | Qualcomm Incorporated | Flexible channel state information feedback management |
DE102014104349B4 (de) * | 2014-03-28 | 2016-06-02 | Intel IP Corporation | Verfahren und Vorrichtung zum Schätzen einer Interferenz in einem Empfangssignal |
US10251080B2 (en) * | 2014-04-03 | 2019-04-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Network node and a method therein for estimating a convergence time of interference processing in a user equipment in a radio communications network |
US9800303B2 (en) * | 2014-04-14 | 2017-10-24 | Futurewei Technologies, Inc. | System and method for intelligent RI/PMI selection |
US11290162B2 (en) | 2014-04-16 | 2022-03-29 | Rearden, Llc | Systems and methods for mitigating interference within actively used spectrum |
WO2015168863A1 (zh) * | 2014-05-06 | 2015-11-12 | 华为技术有限公司 | 一种实现小区协同工作的装置和方法 |
KR102323003B1 (ko) | 2014-05-09 | 2021-11-08 | 삼성전자 주식회사 | 이동통신시스템에서 간섭 측정 방법 및 장치 |
US9825729B2 (en) * | 2014-06-26 | 2017-11-21 | Intel IP Corporation | Spatial reuse of Wi-Fi channels with interference estimation and control |
WO2016024834A1 (ko) * | 2014-08-13 | 2016-02-18 | 엘지전자 주식회사 | 간섭 제거 방법 및 단말 |
KR102282007B1 (ko) | 2014-08-20 | 2021-07-27 | 삼성전자 주식회사 | 무선통신 시스템에서 간섭 신호 제거 및 억제를 통한 하향 링크 데이터 수신 방법 및 장치 |
WO2016036097A1 (ko) * | 2014-09-01 | 2016-03-10 | 엘지전자 주식회사 | 비면허대역을 지원하는 무선접속시스템에서 채널상태측정 및 보고 방법 |
MY179983A (en) * | 2014-10-10 | 2020-11-19 | Ericsson Telefon Ab L M | Method for dynamic csi feedback |
US10516495B2 (en) * | 2014-10-17 | 2019-12-24 | Lg Electronics Inc. | Method for measuring inter-device interference in wireless communication system supporting FDR transmission, and apparatus therefor |
CN105636088B (zh) * | 2014-10-31 | 2019-02-01 | 华为技术有限公司 | 一种处理小区间干扰的方法、设备、控制装置及基站 |
US10735155B2 (en) * | 2014-11-03 | 2020-08-04 | Qualcomm Incorporated | Rate matching around reference signals in wireless communications |
WO2016073039A1 (en) | 2014-11-06 | 2016-05-12 | Hong He | User equipment and method for communicating on cells configured for licensed assisted access (laa) |
US9860805B2 (en) * | 2014-12-04 | 2018-01-02 | Htc Corporation | Device of handling energy detection in unlicensed band |
US10187876B2 (en) * | 2015-01-12 | 2019-01-22 | Qualcomm Incorporated | Techniques for handling channel state information (CSI) in ultra low latency (ULL) LTE |
CN111884957B (zh) | 2015-01-28 | 2023-05-16 | 索尼公司 | 无线通信设备和无线通信方法 |
US10084577B2 (en) * | 2015-01-30 | 2018-09-25 | Motorola Mobility Llc | Method and apparatus for signaling aperiodic channel state indication reference signals for LTE operation |
CN106034091A (zh) * | 2015-03-13 | 2016-10-19 | 电信科学技术研究院 | 一种检测方法及装置 |
US10080142B2 (en) * | 2015-03-26 | 2018-09-18 | Qualcomm Incorporated | Null tone transmission in an unlicensed or shared spectrum |
CN106160825B (zh) * | 2015-04-20 | 2021-07-30 | 中兴通讯股份有限公司 | 信道信息的配置方法及装置、反馈方法及装置 |
US10200168B2 (en) | 2015-08-27 | 2019-02-05 | Futurewei Technologies, Inc. | Systems and methods for adaptation in a wireless network |
JP6204954B2 (ja) * | 2015-09-24 | 2017-09-27 | 株式会社Nttドコモ | 無線基地局、ユーザ端末及び無線通信方法 |
WO2017049645A1 (zh) * | 2015-09-25 | 2017-03-30 | 华为技术有限公司 | 一种信道状态信息上报的方法及装置和一种电子设备 |
US9998936B2 (en) | 2015-09-25 | 2018-06-12 | Motorola Mobility Llc | Enhanced filters in a wireless communication system |
US10390245B2 (en) * | 2015-09-25 | 2019-08-20 | Motorola Mobility Llc | Enhanced measurements in a wireless communication system |
US11044120B2 (en) * | 2015-11-03 | 2021-06-22 | Apple Inc. | Antenna port multiplexing |
EP3373636B1 (en) * | 2015-11-05 | 2022-03-16 | Sony Group Corporation | Device and method |
US10972155B2 (en) * | 2015-11-25 | 2021-04-06 | Hewlett Packard Enterprise Development Lp | Access point selection |
JP6151807B1 (ja) * | 2016-01-19 | 2017-06-21 | ソフトバンク株式会社 | Mu−mimoにおける復調用参照信号を用いた移動局間干渉電力及び雑音電力の推定方法 |
US10582445B2 (en) * | 2016-03-01 | 2020-03-03 | Huawei Technologies Co., Ltd. | Method for dynamically slicing mobile devices |
EP3435556A4 (en) * | 2016-03-25 | 2019-11-27 | NTT DoCoMo, Inc. | USER UNIT, WIRELESS BASE STATION AND WIRELESS COMMUNICATION PROCESS |
EP3437371A1 (en) | 2016-03-30 | 2019-02-06 | IDAC Holdings, Inc. | Method and apparatus for performing physical layer mobility procedures |
CN109478921A (zh) * | 2016-05-11 | 2019-03-15 | 都科摩创新股份有限公司 | 用于无线通信的方法、用户设备和基站 |
BR112018073177B1 (pt) * | 2016-05-12 | 2024-01-09 | Guangdong Oppo Mobile Telecommunications Corp., Ltd | Método de transmissão de sinais |
KR20190007475A (ko) * | 2016-05-13 | 2019-01-22 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 채널 상태 정보 보고 방법, 채널 상태 정보 판독 방법, 및 관련 장치 |
RU2739498C2 (ru) | 2016-05-13 | 2020-12-24 | Телефонактиеболагет Лм Эрикссон (Пабл) | Механизм для csi-rs уменьшенной плотности |
KR20170141932A (ko) | 2016-06-16 | 2017-12-27 | 삼성전자주식회사 | 채널 상태 정보를 송수신하기 위한 장치 및 방법 |
CN107769826A (zh) * | 2016-08-19 | 2018-03-06 | 索尼公司 | 无线通信系统中的电子设备和方法以及无线通信系统 |
KR102120766B1 (ko) | 2016-09-26 | 2020-06-09 | 엘지전자 주식회사 | 무선 통신 시스템에서 간섭 측정을 위한 방법 및 이를 위한 장치 |
CN107872829B (zh) * | 2016-09-28 | 2021-08-20 | 华为技术有限公司 | 一种信号传输方法及相关设备 |
US20180102931A1 (en) * | 2016-10-07 | 2018-04-12 | Lg Electronics Inc. | Reference signal having flexible structure |
WO2018084782A1 (en) * | 2016-11-04 | 2018-05-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Systems and methods for handling non-typical interference in wireless communications networks |
CN108111247A (zh) * | 2016-11-24 | 2018-06-01 | 索尼公司 | 用于网络控制端和网络节点的电子设备和方法 |
WO2018107462A1 (en) * | 2016-12-16 | 2018-06-21 | Qualcomm Incorporated | Enhancements to advanced channel state information (csi) reporting procedures |
CN108668363A (zh) * | 2017-03-28 | 2018-10-16 | 索尼公司 | 无线通信系统中的电子设备和方法 |
EP3605926B1 (en) * | 2017-03-29 | 2022-03-09 | LG Electronics Inc. | Method for reporting channel state information in wireless communication system and apparatus therefor |
CN108809454B (zh) * | 2017-05-05 | 2020-06-16 | 华为技术有限公司 | 干扰测量方法和设备 |
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 |
US10727996B2 (en) * | 2017-06-13 | 2020-07-28 | Qualcomm Incorporated | Null resource elements for dynamic and bursty inter-cell interference measurement in new radio |
CN109151888B (zh) | 2017-06-16 | 2021-06-08 | 华为技术有限公司 | 一种测量上报的方法及设备 |
CN109150337B (zh) * | 2017-06-16 | 2020-09-11 | 华为技术有限公司 | 一种干扰功率测量方法及设备 |
CN109151886B (zh) * | 2017-06-16 | 2021-04-20 | 华为技术有限公司 | 一种用于上报的方法、设备和系统 |
CN109151889B (zh) * | 2017-06-16 | 2022-02-15 | 北京紫光展锐通信技术有限公司 | 终端上报rsrp的方法、终端、计算机可读介质及系统 |
US10009832B1 (en) | 2017-08-11 | 2018-06-26 | At&T Intellectual Property I, L.P. | Facilitating compact signaling design for reserved resource configuration in wireless communication systems |
WO2019040059A1 (en) * | 2017-08-23 | 2019-02-28 | Intel Corporation | METHODS AND APPARATUS FOR SPATIAL REUSE IN A WIRELESS NETWORK |
US10812202B2 (en) * | 2017-10-02 | 2020-10-20 | Qualcomm Incorporated | Resources for channel measurements |
KR20230117472A (ko) | 2017-10-02 | 2023-08-08 | 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) | Nzp csi-rs를 이용한 mu 간섭 측정을 위한 시그널링 |
US10707939B2 (en) * | 2017-10-03 | 2020-07-07 | Mediatek Inc. | Codebook-based uplink transmission in wireless communications |
US11855725B2 (en) * | 2018-01-12 | 2023-12-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Resource elements for physical downlink channel and aperiodic interference measurement |
CN112567658B (zh) | 2018-08-09 | 2023-09-01 | Lg 电子株式会社 | 用于在无线通信系统中改善终端的测量性能的方法及其装置 |
WO2020034100A1 (en) * | 2018-08-14 | 2020-02-20 | Qualcomm Incorporated | Interference layer categorization and non zero power interference measurement resource for non linear precoding |
CN112703691B (zh) * | 2018-09-13 | 2023-03-31 | 上海诺基亚贝尔股份有限公司 | 用于通信网络中的干扰测量的方法、设备和计算机可读介质 |
EP3854124A1 (en) * | 2018-09-17 | 2021-07-28 | Telefonaktiebolaget LM Ericsson (publ) | Channel state information reference signal resource mapping |
US10893482B2 (en) | 2018-09-22 | 2021-01-12 | Apple Inc. | Selection of mode and data range in device-to-device close field communication |
CN110972188B (zh) * | 2018-09-28 | 2023-03-28 | 成都华为技术有限公司 | 上报干扰测量的测量结果的方法和装置 |
WO2020091499A1 (ko) * | 2018-11-02 | 2020-05-07 | 엘지전자 주식회사 | 무선 통신 시스템에서 단말 및 기지국의 동작 방법 및 이를 지원하는 장치 |
JP7107390B2 (ja) * | 2018-12-06 | 2022-07-27 | 富士通株式会社 | 通信装置、通信方法、無線通信制御装置、基地局装置及び端末装置 |
CN111416644B (zh) * | 2019-01-07 | 2021-11-09 | 中国移动通信有限公司研究院 | 一种csi报告方法、配置方法、终端及网络侧设备 |
CN116114211A (zh) * | 2020-07-30 | 2023-05-12 | 华为技术有限公司 | 用于协作传输和反馈的系统和方法 |
WO2022091031A1 (en) * | 2020-10-30 | 2022-05-05 | Lenovo (Singapore) Pte. Ltd. | Channel state information report configuration |
EP4238226A1 (en) * | 2020-10-30 | 2023-09-06 | Lenovo (Singapore) Pte. Ltd. | Channel state information report configuration |
EP4278489A1 (en) * | 2021-01-15 | 2023-11-22 | Samsung Electronics Co., Ltd. | Method and apparatus for channel and interference measurement |
WO2023158220A1 (en) * | 2022-02-15 | 2023-08-24 | Samsung Electronics Co., Ltd. | Method and apparatus for managing channel status information in a wireless communication system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011004212A (ja) * | 2009-06-19 | 2011-01-06 | Sharp Corp | 送信装置、受信装置、通信システムおよび通信方法 |
US20110038302A1 (en) * | 2009-08-13 | 2011-02-17 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting reference signals in communication systems |
JP2013507075A (ja) * | 2009-10-01 | 2013-02-28 | クゥアルコム・インコーポレイテッド | ワイヤレス通信のためのスケーラブルなチャネルフィードバック |
Family Cites Families (97)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101808377B (zh) | 2004-06-11 | 2012-06-27 | 三星电子株式会社 | 宽带无线接入通信系统中快速网络重入的系统和方法 |
EP2028891A1 (en) | 2007-08-03 | 2009-02-25 | Alcatel Lucent | Reducing interference in a cellular radio communication network |
DE102007043033A1 (de) | 2007-09-11 | 2009-03-12 | Magna Steyr Fuel Systems Gmbh | Verschlussdeckel für unter Innendruck stehende Behälter mit Sicherheitsfunktion und Verschlussdeckel für einen Treibstofftank |
JP5684581B2 (ja) | 2008-03-13 | 2015-03-11 | アイディーティーピー ホールディングス インコーポレイテッド | 通信システムにおける隣接セル品質測定 |
WO2010017101A2 (en) | 2008-08-05 | 2010-02-11 | Interdigital Patent Holdings, Inc. | Method and apparatus for implementing multi-cell cooperation techniques |
KR101619446B1 (ko) | 2008-12-02 | 2016-05-10 | 엘지전자 주식회사 | 하향링크 mimo시스템에 있어서 rs 전송 방법 |
WO2010106729A1 (ja) | 2009-03-16 | 2010-09-23 | パナソニック株式会社 | 無線受信装置及び無線送信装置、並びに無線通信方法 |
US8442569B2 (en) | 2009-03-16 | 2013-05-14 | Panasonic Corporation | Radio reception apparatus, radio transmission apparatus, and radio communication method |
CN101841828B (zh) | 2009-03-18 | 2014-07-16 | 中兴通讯股份有限公司南京分公司 | Lte-a系统中信道测量导频的发送方法 |
KR101710394B1 (ko) | 2009-05-08 | 2017-02-27 | 엘지전자 주식회사 | 기준 신호에 대한 채널 정보를 전송하는 방법 및 장치 |
WO2010134755A2 (ko) | 2009-05-19 | 2010-11-25 | 엘지전자 주식회사 | 제어 정보를 전송하는 방법 및 장치 |
KR101715939B1 (ko) | 2009-06-18 | 2017-03-14 | 엘지전자 주식회사 | 채널 상태 정보 피드백 방법 및 장치 |
KR20100138261A (ko) | 2009-06-24 | 2010-12-31 | 주식회사 팬택 | 무선통신 시스템에서 참조신호의 할당방법 및 그 장치, 그 장치를 이용한 송수신장치 |
WO2011011566A2 (en) | 2009-07-24 | 2011-01-27 | Interdigital Patent Holdings, Inc. | Method and apparatus for obtaining demodulation reference signal port index information |
US9113480B2 (en) | 2009-08-18 | 2015-08-18 | Koninklijke Philips N.V. | Method for operating a radio station in a mobile network |
EP2478646B1 (en) | 2009-09-16 | 2017-08-16 | LG Electronics Inc. | Apparatus and method for transmitting uplink control information |
JP5886747B2 (ja) | 2009-09-27 | 2016-03-16 | 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ける参照信号送信方法及び装置 |
US20110217985A1 (en) | 2009-09-28 | 2011-09-08 | Qualcomm Incorporated | Predictive short-term channel quality reporting utilizing reference signals |
US8948097B2 (en) | 2009-09-30 | 2015-02-03 | Qualcomm Incorporated | UE-RS sequence initialization for wireless communication systems |
WO2011040751A2 (en) | 2009-09-30 | 2011-04-07 | Lg Electronics Inc. | Apparatus and method for transmitting uplink control information |
PL2484039T3 (pl) | 2009-10-01 | 2019-01-31 | Interdigital Patent Holdings, Inc. | Transmisja danych sterujących łącza uplink |
US9203584B2 (en) | 2009-11-02 | 2015-12-01 | Qualcomm Incorporated | TDM-FDM relay backhaul channel for LTE advanced |
WO2011055940A2 (ko) | 2009-11-05 | 2011-05-12 | 엘지전자 주식회사 | 채널 품질 정보의 전송 방법 및 이를 위한 장치 |
US8824384B2 (en) | 2009-12-14 | 2014-09-02 | Samsung Electronics Co., Ltd. | Systems and methods for transmitting channel quality information in wireless communication systems |
MY162196A (en) | 2010-01-08 | 2017-05-31 | Interdigital Patent Holdings Inc | Channel state information transmission for multiple carriers |
CA2786804C (en) | 2010-01-11 | 2016-09-06 | Research In Motion Limited | System and method for control channel interference management and extended pdcch |
JP2011171710A (ja) | 2010-01-12 | 2011-09-01 | Rohm & Haas Co | 光起電モジュールの製造方法 |
KR101740221B1 (ko) * | 2010-01-18 | 2017-05-29 | 주식회사 골드피크이노베이션즈 | 채널상태정보-기준신호 할당 방법 및 장치 |
US9231795B2 (en) | 2010-01-18 | 2016-01-05 | Samsung Electronics Co., Ltd. | Communication apparatus and precoding method based on multiple cells and multiple users |
KR101835328B1 (ko) | 2010-03-17 | 2018-04-19 | 엘지전자 주식회사 | 다중 안테나를 지원하는 무선 통신 시스템에서 채널상태정보-참조신호의 설정 정보를 제공하는 방법 및 장치 |
KR101253197B1 (ko) * | 2010-03-26 | 2013-04-10 | 엘지전자 주식회사 | 참조신호 수신 방법 및 사용자기기, 참조신호 전송 방법 및 기지국 |
CN101808409B (zh) | 2010-04-01 | 2015-03-25 | 中兴通讯股份有限公司 | 一种lte-a系统中测量参考信号的配置方法和系统 |
EP2560297B1 (en) | 2010-04-12 | 2019-06-05 | LG Electronics Inc. | Method and device for efficient feedback in wireless communication system supporting multiple antennas |
US9054852B2 (en) | 2010-06-08 | 2015-06-09 | Lg Electronics Inc. | Method and device for transmitting/receiving channel state information in coordinated multipoint communication system |
US8638868B2 (en) | 2010-06-23 | 2014-01-28 | Telefonaktiebolaget L M Ericsson (Publ) | Methods and apparatus for varying reduced transmission resources |
US8743799B2 (en) | 2010-06-24 | 2014-06-03 | Nokia Siemens Networks Oy | Change of rate matching modes in presence of channel state information reference signal transmission |
US8838159B2 (en) * | 2010-06-28 | 2014-09-16 | Lg Electronics Inc. | Method and apparatus for transmitting reference signal in multi-node system |
CN101877608B (zh) * | 2010-06-30 | 2015-07-22 | 中兴通讯股份有限公司 | 一种针对协作波束赋型的优化加权csi反馈方法和装置 |
WO2012008815A2 (ko) | 2010-07-16 | 2012-01-19 | 엘지전자 주식회사 | 제어 정보를 전송하는 방법 및 이를 위한 장치 |
US9237580B2 (en) | 2010-07-19 | 2016-01-12 | Lg Electronics Inc. | Method and device for transmitting control information in wireless communication system |
CN101924610B (zh) * | 2010-08-02 | 2012-12-26 | 西安电子科技大学 | Lte-a系统中信道状态信息参考信号csi-rs的设计与分配方法 |
US20120220286A1 (en) | 2010-08-17 | 2012-08-30 | Texas Instruments Incorporated | Periodic Channel Quality Indicator on Physical Uplink Control Channel for Carrier Aggregation |
CN102404055B (zh) * | 2010-09-10 | 2014-06-18 | 电信科学技术研究院 | 一种测量干扰的方法、系统和设备 |
WO2012044088A2 (ko) | 2010-09-29 | 2012-04-05 | 엘지전자 주식회사 | 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치 |
HUE052237T2 (hu) | 2010-09-29 | 2021-04-28 | Lg Electronics Inc | Eljárás és berendezés hatékony visszajelzéshez vezeték nélküli kommunikációs rendszerben, amely több antennát támogat |
CN102469466B (zh) | 2010-11-11 | 2015-05-06 | 华为技术有限公司 | 一种干扰处理方法与装置 |
US8675528B2 (en) | 2010-11-15 | 2014-03-18 | Sharp Laboratories Of America, Inc. | Configuring uplink control information (UCI) reporting |
KR101588712B1 (ko) | 2010-11-16 | 2016-01-26 | 삼성전자주식회사 | 셀 내부 단말간 협력에 기반한 셀간 간섭 제어 방법 및 장치 |
US20120127869A1 (en) | 2010-11-22 | 2012-05-24 | Sharp Laboratories Of America, Inc. | Multiple channel state information (csi) reporting on the physical uplink shared channel (pusch) with carrier aggregation |
US9930677B2 (en) | 2010-12-07 | 2018-03-27 | Sharp Kabushiki Kaisha | Prioritizing multiple channel state information (CSI) reporting with carrier aggregation |
WO2012079615A1 (en) | 2010-12-13 | 2012-06-21 | Nokia Siemens Networks Oy | Mechanism for providing channel feedback in multi-cell communication |
US9252930B2 (en) * | 2011-01-07 | 2016-02-02 | Futurewei Technologies, Inc. | Reference signal transmission and reception method and equipment |
US10014911B2 (en) | 2011-01-07 | 2018-07-03 | Interdigital Patent Holdings, Inc. | Communicating channel state information (CSI) of multiple transmission points |
US8761062B2 (en) * | 2011-01-11 | 2014-06-24 | Texas Instruments Incorporated | CSI measurement, reporting and collision-handling |
KR101777424B1 (ko) * | 2011-01-19 | 2017-09-12 | 엘지전자 주식회사 | 다중 노드 시스템에서 신호 수신 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 |
US8995400B2 (en) | 2011-02-11 | 2015-03-31 | Qualcomm Incorporated | Method and apparatus for enabling channel and interference estimations in macro/RRH system |
US8817647B2 (en) | 2011-02-15 | 2014-08-26 | Mediatek Inc. | Priority rules of periodic CSI reporting in carrier aggregation |
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 |
US8599711B2 (en) * | 2011-04-08 | 2013-12-03 | Nokia Siemens Networks Oy | Reference signal port discovery involving transmission points |
CN102149124B (zh) | 2011-04-22 | 2014-08-06 | 电信科学技术研究院 | 一种多点协作传输下的干扰测量方法及设备 |
US8478190B2 (en) * | 2011-05-02 | 2013-07-02 | Motorola Mobility Llc | Multi-cell coordinated transmissions in wireless communication network |
US9319123B2 (en) * | 2011-05-10 | 2016-04-19 | Lg Electronics Inc. | Method for receiving reference signal and user equipment, and method for transmitting reference signal and base station |
EP3503426B1 (en) * | 2011-05-13 | 2021-06-23 | LG Electronics Inc. | Csi-rs based channel estimating method in a wireless communication system and device for same |
KR101763750B1 (ko) * | 2011-06-17 | 2017-08-01 | 삼성전자 주식회사 | 협력 통신을 위한 피드백 송수신 방법 및 장치 |
KR101767997B1 (ko) * | 2011-06-24 | 2017-08-14 | 삼성전자 주식회사 | 직교 주파수 분할 다중 접속 이동통신 시스템을 기반으로 하는 분산 안테나 시스템에서 하향링크 간섭 측정 방법 및 장치 |
KR20140036247A (ko) * | 2011-06-29 | 2014-03-25 | 엘지전자 주식회사 | 채널상태정보 전송방법 및 사용자 기기, 그리고 채널상태정보 수신방법 및 기지국 |
CN102300244B (zh) | 2011-07-15 | 2019-02-05 | 中兴通讯股份有限公司 | 一种干扰测量参考信息的通知方法、干扰测量方法及装置 |
WO2013025558A1 (en) | 2011-08-12 | 2013-02-21 | Interdigital Patent Holdings, Inc. | Interference measurement in wireless networks |
CN102291224B (zh) | 2011-08-18 | 2015-11-18 | 电信科学技术研究院 | 一种非周期csi的反馈方法和设备 |
US11190310B2 (en) | 2011-09-26 | 2021-11-30 | Texas Instruments Incorporated | Method and apparatus for CSI feedback in CoMP (coordinated multi-point) systems |
US9232517B2 (en) | 2011-10-04 | 2016-01-05 | Lg Electronics Inc. | Method for scheduling bundling in wireless access system and apparatus for same |
KR101979852B1 (ko) * | 2011-10-14 | 2019-08-28 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널상태정보 전송 방법 및 장치 |
US20140286189A1 (en) * | 2011-10-31 | 2014-09-25 | Lg Electronics Inc. | Method and apparatus for measuring interference in wireless communication system |
GB2493224B (en) * | 2011-11-07 | 2013-07-03 | Renesas Mobile Corp | Wireless communication network |
US10250364B2 (en) * | 2011-12-09 | 2019-04-02 | Nokia Corporation | Channel measurements supporting coordinated multi-point operation |
JP5544351B2 (ja) | 2011-12-28 | 2014-07-09 | 株式会社Nttドコモ | 移動端末装置、基地局装置、csiフィードバック方法、通信制御方法及び無線通信システム |
EP2807867B1 (en) | 2012-01-27 | 2022-04-20 | Samsung Electronics Co., Ltd. | Reporting of multiple processes for aperiodic channel state information |
US9008585B2 (en) * | 2012-01-30 | 2015-04-14 | Futurewei Technologies, Inc. | System and method for wireless communications measurements and CSI feedback |
KR101946370B1 (ko) | 2012-03-07 | 2019-05-10 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널 상태 정보를 보고하는 방법 및 이를 위한 장치 |
US9973955B2 (en) * | 2012-03-16 | 2018-05-15 | Futurewei Technologies, Inc. | Systems and methods for reference signals and CSI feedback |
US9301181B2 (en) * | 2012-03-23 | 2016-03-29 | Samsung Electronics Co., Ltd. | Method and apparatus for measuring interference in wireless communication system |
US9537638B2 (en) * | 2012-05-11 | 2017-01-03 | Qualcomm Incorporated | Method and apparatus for performing coordinated multipoint feedback under multiple channel and interference assumptions |
CN104584450B (zh) | 2012-06-04 | 2018-01-26 | 交互数字专利控股公司 | 传递多个传输点的信道状态信息(csi) |
WO2013191441A1 (en) | 2012-06-18 | 2013-12-27 | Samsung Electronics Co., Ltd. | Aperiodic and periodic csi feedback modes for coordinated multi-point transmission |
US9755706B2 (en) | 2012-06-22 | 2017-09-05 | Qualcomm Incorporated | Techniques for joint support of coordinated multipoint (CoMP) operations and carrier aggregation (CA) |
US9094145B2 (en) | 2012-07-25 | 2015-07-28 | Nec Laboratories America, Inc. | Coordinated multipoint transmission and reception (CoMP) |
CN104620621B (zh) | 2012-09-12 | 2019-02-05 | Lg 电子株式会社 | 在无线通信系统中接收下行链路信号的方法及其设备 |
KR101645497B1 (ko) * | 2012-09-16 | 2016-08-05 | 엘지전자 주식회사 | 협력적 송신을 지원하는 무선 통신 시스템에서 데이터를 수신하는 방법 및 장치 |
KR101909043B1 (ko) | 2012-09-25 | 2018-10-17 | 삼성전자 주식회사 | 분산 안테나 시스템에서 간섭 측정 방법 및 장치 |
CN110034807A (zh) * | 2012-11-12 | 2019-07-19 | 华为技术有限公司 | 上报信道状态信息的方法、用户设备及基站 |
CN104995856B (zh) | 2013-02-07 | 2018-01-30 | Lg 电子株式会社 | 在无线电通信系统中测量信道和干扰的方法 |
GB2512634A (en) | 2013-04-04 | 2014-10-08 | Nec Corp | Communication system |
US9680577B2 (en) | 2013-05-02 | 2017-06-13 | Lg Electronics Inc. | Method for removing interference in wireless communication system and device for same |
CN104219724A (zh) * | 2013-05-31 | 2014-12-17 | 中兴通讯股份有限公司 | 一种小区间协作进行干扰测量的方法和节点 |
JP6166616B2 (ja) | 2013-08-07 | 2017-07-19 | 株式会社東芝 | 情報処理方法、情報処理装置及びプログラム |
EP3355484A4 (en) * | 2015-09-24 | 2019-05-01 | LG Electronics Inc. | METHOD FOR TRANSMITTING AND RECEIVING CHANNEL STATE INFORMATION IN A WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR |
-
2012
- 2012-08-10 WO PCT/US2012/050459 patent/WO2013025558A1/en active Application Filing
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- 2012-08-10 JP JP2014526103A patent/JP5866448B2/ja active Active
- 2012-08-10 KR KR1020147017374A patent/KR20140099917A/ko not_active Application Discontinuation
- 2012-08-10 CN CN201280039455.3A patent/CN103733676B/zh not_active Expired - Fee Related
- 2012-08-10 EP EP12748818.7A patent/EP2742716A1/en not_active Ceased
- 2012-08-10 KR KR1020197038073A patent/KR20200000473A/ko active IP Right Grant
- 2012-08-10 KR KR1020217013014A patent/KR20210053355A/ko not_active Application Discontinuation
- 2012-08-10 US US13/572,142 patent/US9456372B2/en active Active
- 2012-08-10 KR KR1020147006485A patent/KR20140060303A/ko not_active Application Discontinuation
- 2012-08-13 TW TW101129198A patent/TWI608708B/zh active
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011004212A (ja) * | 2009-06-19 | 2011-01-06 | Sharp Corp | 送信装置、受信装置、通信システムおよび通信方法 |
US20110038302A1 (en) * | 2009-08-13 | 2011-02-17 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting reference signals in communication systems |
JP2013507075A (ja) * | 2009-10-01 | 2013-02-28 | クゥアルコム・インコーポレイテッド | ワイヤレス通信のためのスケーラブルなチャネルフィードバック |
Non-Patent Citations (1)
Title |
---|
NTT DOCOMO ET AL.: "Higher layer signaling of CSI-RS and muting configurations", 3GPP TSG-RAN WG2 MEETING #72BIS R2-110607, JPN6019011278, 17 January 2011 (2011-01-17), ISSN: 0004449797 * |
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EP3975609A3 (en) | 2022-08-03 |
CN103733676B (zh) | 2018-01-05 |
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JP5866448B2 (ja) | 2016-02-17 |
KR20140099917A (ko) | 2014-08-13 |
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US20180262254A1 (en) | 2018-09-13 |
JP2016106468A (ja) | 2016-06-16 |
JP7034130B2 (ja) | 2022-03-11 |
KR20200000473A (ko) | 2020-01-02 |
IL230921A0 (en) | 2014-03-31 |
TW201322665A (zh) | 2013-06-01 |
JP6335939B2 (ja) | 2018-05-30 |
MY164105A (en) | 2017-11-30 |
US20170012691A1 (en) | 2017-01-12 |
US20220231743A1 (en) | 2022-07-21 |
JP2018160899A (ja) | 2018-10-11 |
KR20180116461A (ko) | 2018-10-24 |
US20200186222A1 (en) | 2020-06-11 |
US11316572B2 (en) | 2022-04-26 |
EP2742716A1 (en) | 2014-06-18 |
JP6633680B2 (ja) | 2020-01-22 |
TWI608708B (zh) | 2017-12-11 |
KR20140060303A (ko) | 2014-05-19 |
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