KR101634747B1 - 채널 상태 정보 기준 신호(csi-rs) 구성 및 csi 보고 제한들 - Google Patents

채널 상태 정보 기준 신호(csi-rs) 구성 및 csi 보고 제한들 Download PDF

Info

Publication number
KR101634747B1
KR101634747B1 KR1020147029969A KR20147029969A KR101634747B1 KR 101634747 B1 KR101634747 B1 KR 101634747B1 KR 1020147029969 A KR1020147029969 A KR 1020147029969A KR 20147029969 A KR20147029969 A KR 20147029969A KR 101634747 B1 KR101634747 B1 KR 101634747B1
Authority
KR
South Korea
Prior art keywords
csi
processes
enodeb
maximum number
resources
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
KR1020147029969A
Other languages
English (en)
Korean (ko)
Other versions
KR20140142324A (ko
Inventor
슈테판 가이르호퍼
완시 첸
피터 가알
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20140142324A publication Critical patent/KR20140142324A/ko
Application granted granted Critical
Publication of KR101634747B1 publication Critical patent/KR101634747B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618—Space-time coding
    • H04L1/0675—Space-time coding characterised by the signaling
    • H04L1/0693—Partial feedback, e.g. partial channel state information [CSI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • 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
    • 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
    • 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
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020147029969A 2012-03-29 2013-03-15 채널 상태 정보 기준 신호(csi-rs) 구성 및 csi 보고 제한들 Active KR101634747B1 (ko)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201261617613P 2012-03-29 2012-03-29
US61/617,613 2012-03-29
US201261637683P 2012-04-24 2012-04-24
US61/637,683 2012-04-24
US201261679646P 2012-08-03 2012-08-03
US61/679,646 2012-08-03
US13/830,821 US9155098B2 (en) 2012-03-29 2013-03-14 Channel state information reference signal (CSI-RS) configuration and CSI reporting restrictions
US13/830,821 2013-03-14
PCT/US2013/032356 WO2013148347A1 (en) 2012-03-29 2013-03-15 Channel state information reference signal (csi-rs) configuration and csi reporting restrictions

Publications (2)

Publication Number Publication Date
KR20140142324A KR20140142324A (ko) 2014-12-11
KR101634747B1 true KR101634747B1 (ko) 2016-06-30

Family

ID=49234940

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147029969A Active KR101634747B1 (ko) 2012-03-29 2013-03-15 채널 상태 정보 기준 신호(csi-rs) 구성 및 csi 보고 제한들

Country Status (7)

Country Link
US (1) US9155098B2 (enExample)
EP (1) EP2832021B1 (enExample)
JP (1) JP6054510B2 (enExample)
KR (1) KR101634747B1 (enExample)
CN (1) CN104205700B (enExample)
ES (1) ES2885766T3 (enExample)
WO (1) WO2013148347A1 (enExample)

Families Citing this family (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9055476B2 (en) * 2011-09-06 2015-06-09 Lg Electronics Inc. Method and apparatus for measuring interference in a wireless communication system
EP2804425B1 (en) 2012-01-11 2020-06-10 LG Electronics Inc. Method for transceiving channel state information in wireless access system and apparatus for the method
US20130258973A1 (en) * 2012-03-30 2013-10-03 Sharp Laboratories Of America, Inc. Collision resolution among transmission schedules of uplink control information (uci) using channel state information (csi) process
WO2013162233A1 (ko) * 2012-04-22 2013-10-31 엘지전자 주식회사 무선 통신 시스템에서 채널 상태를 측정하는 방법 및 이를 위한 장치
WO2013168969A1 (ko) * 2012-05-07 2013-11-14 엘지전자 주식회사 무선통신 시스템에서 채널 상태 정보 전송 방법 및 장치
US11546787B2 (en) * 2012-05-09 2023-01-03 Samsung Electronics Co., Ltd. CSI definitions and feedback modes for coordinated multi-point transmission
PT2847918T (pt) 2012-05-10 2019-01-28 Ericsson Telefon Ab L M Métodos e mecanismos para a notificação de csi
CN104350693B (zh) * 2012-05-17 2018-04-24 三星电子株式会社 蜂窝移动通信系统中用于协作通信的信道估计方法和装置
US9912430B2 (en) * 2012-07-06 2018-03-06 Samsung Electronics Co. Ltd. Method and apparatus for channel state information feedback reporting
CN107181570B (zh) 2012-08-01 2020-04-28 太阳专利信托公司 无线通信方法和无线通信装置
DE112013002479B4 (de) * 2012-09-16 2020-11-05 Lg Electronics Inc. Verfahren und Vorrichtung zum Datenempfang in einem drahtlosen CoMP-Kommunikationssystem
KR101909043B1 (ko) * 2012-09-25 2018-10-17 삼성전자 주식회사 분산 안테나 시스템에서 간섭 측정 방법 및 장치
RU2611258C2 (ru) 2012-09-28 2017-02-21 Хуавей Текнолоджиз Ко., Лтд. Способ обработки информации о состоянии канала, сетевое устройство и пользовательское оборудование
CN103780358B (zh) * 2012-10-24 2018-08-21 中兴通讯股份有限公司 一种确定信道状态信息的方法及终端
CN103944668B (zh) * 2013-01-18 2019-05-10 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
US9306725B2 (en) * 2013-03-13 2016-04-05 Samsung Electronics Co., Ltd. Channel state information for adaptively configured TDD communication systems
WO2015012637A1 (ko) * 2013-07-26 2015-01-29 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 정보 송수신 방법 및 장치
CN105723640B (zh) 2013-08-21 2020-03-03 瑞典爱立信有限公司 用于配置csi测量的方法和布置
WO2015046949A1 (ko) * 2013-09-26 2015-04-02 엘지전자 주식회사 무선 통신 시스템에서 피드백 정보 보고 방법 및 장치
KR101844436B1 (ko) * 2013-10-31 2018-05-14 후아웨이 테크놀러지 컴퍼니 리미티드 정보 통지, 정보 보고, 및 데이터 수신 방법과 기기
US9819471B2 (en) * 2013-11-04 2017-11-14 Texas Instruments Incorporated Method and apparatus for configuration, measurement and reporting of channel state information for LTE TDD with dynamic UL/DL configuration
EP3087691A1 (en) 2013-12-23 2016-11-02 Telefonaktiebolaget LM Ericsson (publ) Method and devices for configuring csi resources
WO2015103733A1 (en) 2014-01-07 2015-07-16 Qualcomm Incorporated TWO SUBFRAME SET CSI FEEDBACK FOR eIMTA IN LTE
US10419174B2 (en) * 2014-03-30 2019-09-17 Lg Electronics Inc. Method for configuring an interference measurement resource in a wireless communication system, and apparatus for thereof
KR102354498B1 (ko) 2014-04-16 2022-01-21 엘지전자 주식회사 무선 통신 시스템에서 비주기적 채널 상태 정보를 처리하는 방법 및 장치
WO2015171166A1 (en) 2014-05-09 2015-11-12 Nokia Technologies Oy Mbsfn measurement configuration and reporting
KR102231078B1 (ko) 2014-06-03 2021-03-24 삼성전자 주식회사 이동 통신 시스템에서 피드백 송수신 방법 및 장치
JP6518268B2 (ja) * 2014-07-23 2019-05-22 エルジー エレクトロニクス インコーポレイティド 無線接続システムにおいてチャネル状態情報を送信する方法及び装置
WO2016018101A1 (ko) * 2014-07-31 2016-02-04 엘지전자 주식회사 채널 추정을 수행하기 위한 방법 및 이를 위한 장치
US9900074B2 (en) 2014-08-12 2018-02-20 Qualcomm Incorporated CSI request procedure in LTE/LTE-A with unlicensed spectrum
US10136444B2 (en) 2014-08-14 2018-11-20 Lg Electronics Inc. Communication method using outdated channel state information in two-cell, K-user cellular network
US20160105817A1 (en) * 2014-10-10 2016-04-14 Telefonaktiebolaget L M Ericsson (Publ) Method for csi feedback
CN111371539B (zh) 2014-10-10 2022-11-29 瑞典爱立信有限公司 控制基于csi-rs的信道估计的方法、基站和介质
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
EP3240202B1 (en) * 2014-12-24 2020-08-05 LG Electronics Inc. Method for reporting channel status in wireless communication system and apparatus therefor
US10187876B2 (en) * 2015-01-12 2019-01-22 Qualcomm Incorporated Techniques for handling channel state information (CSI) in ultra low latency (ULL) LTE
CN107210791B (zh) * 2015-01-29 2020-10-23 索尼公司 设备和方法
CN107409422B (zh) * 2015-03-03 2020-06-26 华为技术有限公司 无线通信网络中的设备、节点和方法以及计算机存储介质
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
US10110286B2 (en) * 2015-03-30 2018-10-23 Samsung Electronics Co., Ltd. Method and apparatus for codebook design and signaling
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
US10554280B2 (en) * 2015-05-01 2020-02-04 Futurewei Technologies, Inc. Device, network, and method for CSI feedback of hybrid beamforming
US10164747B2 (en) 2015-05-29 2018-12-25 Samsung Electronics Co., Ltd. Method and apparatus for operating MIMO measurement reference signals and feedback
KR102480418B1 (ko) 2015-07-06 2022-12-22 삼성전자주식회사 이동 통신 시스템에서 채널을 측정하는 방법 및 장치
WO2017026873A1 (ko) * 2015-08-13 2017-02-16 엘지전자 주식회사 무선통신 시스템에서 단말의 채널 상태 정보 보고 방법 및 상기 방법을 이용하는 장치
US10720972B2 (en) * 2015-09-24 2020-07-21 Lg Electronics Inc. Method for transmitting and receiving channel state information in wireless communication system and device therefor
US10638346B2 (en) * 2015-09-25 2020-04-28 Qualcomm Incorporated Channel state computation for enhanced carrier aggregation
JP6301302B2 (ja) 2015-10-27 2018-03-28 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
US10075218B2 (en) * 2015-11-05 2018-09-11 Samsung Electronics Co., Ltd. Method and apparatus for FD-MIMO based multicasting in vehicular communication systems
PL3387869T3 (pl) * 2015-12-08 2021-12-06 Telefonaktiebolaget Lm Ericsson (Publ) Skoordynowana wielopunktowa (CoMP) transmisja z grupy CoMP
US10159087B2 (en) 2015-12-11 2018-12-18 Qualcomm Incorporated Channel state information framework for advanced receivers
US11831584B2 (en) * 2015-12-15 2023-11-28 Qualcomm Incorporated Techniques for indicating a dynamic subframe type
WO2018009037A1 (en) * 2016-07-07 2018-01-11 Lg Electronics Inc. Method and apparatus for signaling ue capability for new radio access technology in wireless communication system
EP3490162A4 (en) 2016-07-29 2020-05-06 LG Electronics Inc. -1- METHOD FOR REPORTING CHANNEL STATUS INFORMATION BY A TERMINAL IN A WIRELESS COMMUNICATION SYSTEM AND DEVICE FOR SUPPORTING IT
EP3471314B1 (en) * 2016-08-11 2021-10-27 LG Electronics Inc. Method for reporting channel state in wireless communication system and device therefor
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
US10602507B2 (en) 2016-09-29 2020-03-24 At&T Intellectual Property I, L.P. Facilitating uplink communication waveform selection
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
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
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
EP3582516B1 (en) * 2017-02-28 2022-12-14 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Wireless communication method, terminal device, and network device
US11438774B2 (en) * 2017-05-11 2022-09-06 Intel Corporation Device and method for CSI processing based on multi-service priority queue
EP3657747A4 (en) * 2017-07-21 2021-03-10 NTT DoCoMo, Inc. USER TERMINAL DEVICE AND WIRELESS COMMUNICATION PROCEDURE
CN109802804B (zh) * 2017-11-17 2021-08-20 华为技术有限公司 一种信道测量的指示方法和装置
US11324015B2 (en) * 2017-11-22 2022-05-03 Qualcomm Incorporated Channel reporting for communication service priority types
CN116667969B (zh) * 2018-01-12 2025-09-19 瑞典爱立信有限公司 用于对信道状态信息报告排优先级的系统和方法
CN112205049B (zh) * 2018-05-31 2024-05-10 上海诺基亚贝尔股份有限公司 信道状态信息反馈
CA3117921A1 (en) * 2018-11-02 2020-05-07 Ntt Docomo, Inc. User terminal and radio communication method
CN109379130B (zh) * 2018-11-21 2021-09-10 中国航空工业集团公司洛阳电光设备研究所 一种基于光纤通道节点卡的网络重构方法
KR102697137B1 (ko) * 2019-01-09 2024-08-22 후지쯔 가부시끼가이샤 채널 상태 정보의 측정 목적을 표시하기 위한 방법 및 디바이스와 시스템
JP7337913B2 (ja) * 2019-03-29 2023-09-04 株式会社Nttドコモ 端末、無線通信方法、基地局及びシステム
CN111818546B (zh) * 2019-04-10 2022-07-12 成都华为技术有限公司 干扰测量的方法和装置
US10945149B1 (en) * 2019-09-20 2021-03-09 Qualcomm Incorporated Time domain behavior and QCL relation for SINR measurement
EP4070494B1 (en) 2019-12-18 2024-08-21 Google LLC Joint channel state information for virtual user equipment
WO2021126493A1 (en) 2019-12-18 2021-06-24 Google Llc Methods and apparatuses for for coordinating user devices with data aggregation
CN113162739B (zh) * 2020-01-23 2023-04-25 维沃移动通信有限公司 一种测量上报、配置方法、终端及网络侧设备
US12413280B2 (en) 2020-02-07 2025-09-09 Ntt Docomo, Inc. Method of sounding reference signal (SRS)-assisted SD beam and FD vector reporting for type II channel state information (CSI)
EP4118856B1 (en) * 2020-03-11 2026-06-10 Qualcomm Incorporated Processing unit reporting for sounding reference signal precoder calculation
CN116326194B (zh) * 2020-10-02 2026-05-15 苹果公司 用户装备和处理器
CN116325538B (zh) * 2020-10-23 2025-06-20 高通股份有限公司 用于多发送接收点信道状态信息(csi)测量的csi参考信号能力报告
US20240187128A1 (en) * 2021-03-11 2024-06-06 Telefonaktiebolaget Lm Ericsson (Publ) Indication of proposed channel state information reporting scheme
CN116471626A (zh) * 2022-01-11 2023-07-21 维沃移动通信有限公司 信道状态信息获取方法、装置、终端及网络侧设备
US20250168657A1 (en) * 2022-04-29 2025-05-22 Qualcomm Incorporated Storing downlink channel measurements associated with one or more time instances at a user equipment
CN117478281A (zh) * 2022-07-13 2024-01-30 上海朗帛通信技术有限公司 用于无线通信的方法和装置
CN119341610A (zh) * 2023-07-21 2025-01-21 北京三星通信技术研究有限公司 用于接收和发送信息的方法和设备
WO2025171592A1 (en) * 2024-02-16 2025-08-21 Qualcomm Incorporated Reference signal report timing for artificial intelligence and machine learning model beam prediction

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090168718A1 (en) 2008-01-02 2009-07-02 Interdigital Patent Holdings, Inc. Configuration for cqi reporting in lte
WO2012099389A2 (ko) 2011-01-18 2012-07-26 삼성전자 주식회사 무선 통신 시스템에서 셀 간 간섭 전력량을 효율적으로 제어하는 방법 및 장치
WO2012173535A1 (en) 2011-06-15 2012-12-20 Telefonaktiebolaget L M Ericsson (Publ) Method and node for scheduling in a wireless communications network

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUE055251T2 (hu) * 2008-03-31 2021-11-29 Ericsson Telefon Ab L M Eljárások és elrendezések távközlési rendszerben
US8385452B2 (en) * 2008-10-24 2013-02-26 Qualcomm Incorporated Method and apparatus for separable channel state feedback in a wireless communication system
US8599715B2 (en) 2009-07-30 2013-12-03 Lg Electronics Inc. Apparatus and method for transmitting channel state information in a mobile communication system
US20110222473A1 (en) 2009-09-18 2011-09-15 Qualcomm Incorporated Protocol to support adaptive station-dependent channel state information feedback rate in multi-user communication systems
EP2484028B1 (en) 2009-09-30 2023-02-01 LG Electronics Inc. Apparatus and method for transmitting uplink control information
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
MX2011006037A (es) 2010-02-17 2011-10-28 Zte Usa Inc Metodos y sistemas para transmision de csi-rs en sistemas de lte avanzada.
CN102082636B (zh) * 2010-08-16 2013-05-08 电信科学技术研究院 一种信道状态信息csi反馈指示方法和基站及系统
US8995400B2 (en) 2011-02-11 2015-03-31 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
WO2013020095A1 (en) * 2011-08-03 2013-02-07 Ntt Docomo Inc. A method and apparatus for scheduling and mu-mimo transmission based on outdated channel state information at the transmitter
US9456372B2 (en) * 2011-08-12 2016-09-27 Interdigital Patent Holdings, Inc. Interference measurement in wireless networks
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
JP5939412B2 (ja) * 2012-01-30 2016-06-22 日本電気株式会社 無線通信システムおよび方法
US9008585B2 (en) * 2012-01-30 2015-04-14 Futurewei Technologies, Inc. System and method for wireless communications measurements and CSI feedback
CN103780358B (zh) * 2012-10-24 2018-08-21 中兴通讯股份有限公司 一种确定信道状态信息的方法及终端

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090168718A1 (en) 2008-01-02 2009-07-02 Interdigital Patent Holdings, Inc. Configuration for cqi reporting in lte
WO2012099389A2 (ko) 2011-01-18 2012-07-26 삼성전자 주식회사 무선 통신 시스템에서 셀 간 간섭 전력량을 효율적으로 제어하는 방법 및 장치
WO2012173535A1 (en) 2011-06-15 2012-12-20 Telefonaktiebolaget L M Ericsson (Publ) Method and node for scheduling in a wireless communications network

Also Published As

Publication number Publication date
US20130258965A1 (en) 2013-10-03
EP2832021B1 (en) 2021-08-11
CN104205700B (zh) 2017-10-27
ES2885766T3 (es) 2021-12-15
JP2015517258A (ja) 2015-06-18
KR20140142324A (ko) 2014-12-11
EP2832021A1 (en) 2015-02-04
WO2013148347A1 (en) 2013-10-03
CN104205700A (zh) 2014-12-10
US9155098B2 (en) 2015-10-06
JP6054510B2 (ja) 2016-12-27

Similar Documents

Publication Publication Date Title
US9155098B2 (en) Channel state information reference signal (CSI-RS) configuration and CSI reporting restrictions
KR101805125B1 (ko) 개선된 mimo 지원을 위한 랭크-특정 피드백
KR101734196B1 (ko) 부분적으로 제거된 간섭에 대한 채널 상태 정보 보고
CN105933050B (zh) 用于在宏/rrh系统中实现信道和干扰估计的方法和设备
US8638684B2 (en) Aperiodic channel state information request in wireless communication
CN104205696B (zh) 一种用于无线通信的方法和装置
KR102234413B1 (ko) 무선 통신 동안 다수의 전력 제어 및 타이밍 전진 루프들
CN107733629B (zh) 用于网络辅助的干扰抵消的信道状态信息参考信号(csi-rs)处理
KR102038594B1 (ko) 초저 레이턴시(ull) lte에서 채널 상태 정보(csi)를 핸들링하기 위한 기술들
CN108063658B (zh) 用于多点pucch附着的方法和装置
KR20130087565A (ko) 확인응답/부정 확인응답 피드백을 개선하기 위한 방법 및 장치
JP2015523761A (ja) 適応時分割複信(tdd)構成に基づく干渉緩和
JP2015525031A (ja) 多地点協調(CoMP)動作とキャリアアグリゲーション(CA)とのジョイントサポートのための技法
CN103828457A (zh) Lte中的窄带宽操作
KR20150001738A (ko) 협력식 멀티포인트 송신을 위한 포맷 의존 전력 제어
US20130114441A1 (en) Channel state information computation for enhanced inter-cell interference coordination
KR20150038059A (ko) 간섭 셀 통신 프로토콜 사용에 관한 검출 장치들 및 방법들
KR101855927B1 (ko) 낮은 레이턴시 무선 통신들에 대한 피드백 신호 관리

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PE0801 Dismissal of amendment

St.27 status event code: A-2-2-P10-P12-nap-PE0801

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
A302 Request for accelerated examination
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PA0302 Request for accelerated examination

St.27 status event code: A-1-2-D10-D17-exm-PA0302

St.27 status event code: A-1-2-D10-D16-exm-PA0302

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

FPAY Annual fee payment

Payment date: 20190327

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

R17-X000 Change to representative recorded

St.27 status event code: A-5-5-R10-R17-oth-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-OTH-PR1001 (AS PROVIDED BY THE NATIONAL OFFICE)

Year of fee payment: 10