CN105230065B - 针对lte中对于业务自适应的增强型干扰管理(eimta)的信道状态信息(csi)测量和报告 - Google Patents

针对lte中对于业务自适应的增强型干扰管理(eimta)的信道状态信息(csi)测量和报告 Download PDF

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CN105230065B
CN105230065B CN201480026398.4A CN201480026398A CN105230065B CN 105230065 B CN105230065 B CN 105230065B CN 201480026398 A CN201480026398 A CN 201480026398A CN 105230065 B CN105230065 B CN 105230065B
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subframe
flexible subframe
current flexible
subframes
channel
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CN105230065A (zh
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P·加尔
W·陈
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • H04B7/2656—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA] for structure of frame, burst
    • 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
    • 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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201480026398.4A 2013-05-17 2014-05-14 针对lte中对于业务自适应的增强型干扰管理(eimta)的信道状态信息(csi)测量和报告 Active CN105230065B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361824533P 2013-05-17 2013-05-17
US61/824,533 2013-05-17
US14/275,942 2014-05-13
US14/275,942 US9713026B2 (en) 2013-05-17 2014-05-13 Channel state information (CSI) measurement and reporting for enhanced interference management for traffic adaptation (eIMTA) in LTE
PCT/US2014/037988 WO2014186456A1 (en) 2013-05-17 2014-05-14 Channel state information (csi) measurement and reporting for enhanced interference management for traffic adaptation (eimta) in lte

Publications (2)

Publication Number Publication Date
CN105230065A CN105230065A (zh) 2016-01-06
CN105230065B true CN105230065B (zh) 2018-11-30

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CN201480026398.4A Active CN105230065B (zh) 2013-05-17 2014-05-14 针对lte中对于业务自适应的增强型干扰管理(eimta)的信道状态信息(csi)测量和报告

Country Status (6)

Country Link
US (1) US9713026B2 (enExample)
EP (2) EP2997759B1 (enExample)
JP (1) JP6342482B2 (enExample)
KR (1) KR101904429B1 (enExample)
CN (1) CN105230065B (enExample)
WO (1) WO2014186456A1 (enExample)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT3000266T (pt) * 2013-05-20 2019-09-20 Guangdong Oppo Mobile Telecommunications Corp Ltd Método e disposição para medição csi
WO2015023227A1 (en) * 2013-08-15 2015-02-19 Telefonaktiebolaget L M Ericsson (Publ) Method and radio node for handling csi reporting
US20150089382A1 (en) * 2013-09-26 2015-03-26 Wu-chi Feng Application context migration framework and protocol
US10505703B2 (en) * 2013-11-01 2019-12-10 Sharp Kabushiki Kaisha Terminal device, base station apparatus and method
US9673938B2 (en) * 2014-01-24 2017-06-06 Htc Corporation Method for configuring table of network apparatus in LTE TDD system and network apparatus using the same
DK3100555T3 (en) * 2014-01-31 2017-06-19 ERICSSON TELEFON AB L M (publ) Methods and nodes relating to system information acquisition during operation of a flexible subframe
US9867154B2 (en) * 2014-11-03 2018-01-09 Avago Technologies General Ip (Singapore) Pte. Ltd. Synchronization channel structure for a shared channel
US10652753B2 (en) * 2015-07-24 2020-05-12 Samsung Electronics Co., Ltd. Method for transmitting control signal and channel in mobile communication system using unlicensed band
US10999886B2 (en) * 2015-08-10 2021-05-04 Qualcomm Incorporated Techniques for harmonization between CRS and DM-RS based transmission modes in unlicensed spectrum
US10244510B2 (en) * 2015-09-25 2019-03-26 Qualcomm Incorporated Techniques for wireless communications using a modified subframe structure
US10560214B2 (en) * 2015-09-28 2020-02-11 Corning Optical Communications LLC Downlink and uplink communication path switching in a time-division duplex (TDD) distributed antenna system (DAS)
CN106559887B (zh) * 2015-09-29 2021-12-31 华为技术有限公司 配置资源的方法及网络设备
US10404332B2 (en) * 2016-01-28 2019-09-03 Qualcomm Incorporated Downlink common burst channelization
EP3435701A4 (en) * 2016-03-23 2020-04-15 Ntt Docomo, Inc. USER TERMINAL, WIRELESS BASE STATION AND WIRELESS COMMUNICATION METHOD
CN108781134B (zh) * 2016-03-31 2021-05-11 华为技术有限公司 用于测量信道状态信息的方法、网络侧设备和用户设备
WO2017166219A1 (en) 2016-03-31 2017-10-05 Qualcomm Incorporated Channel covariance feedback for enhanced fd-mimo
CN107343317B (zh) * 2016-04-29 2022-12-30 华为技术有限公司 一种子帧配置方法和装置
CN109155928B (zh) * 2016-05-12 2022-06-03 株式会社Ntt都科摩 用户装置以及方法
WO2018006311A1 (en) * 2016-07-07 2018-01-11 Qualcomm Incorporated Processing relaxation for aperiodic csi-rs
EP4255053A3 (en) 2016-08-09 2023-10-11 Samsung Electronics Co., Ltd. Method and device for channel transmission in wireless cellular communication system
KR102355797B1 (ko) 2016-08-09 2022-01-26 삼성전자 주식회사 무선 셀룰라 통신 시스템에서 채널 전송 방법 및 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
CN106452712A (zh) * 2016-10-21 2017-02-22 珠海市魅族科技有限公司 基于灵活双工的fdd系统的通信方法及装置、基站及终端
US10334533B2 (en) * 2016-11-02 2019-06-25 At&T Intellectual Property I, L.P. Non-orthogonal design for channel state information reference signals for a 5G air interface or other next generation network interfaces
JPWO2018084118A1 (ja) * 2016-11-02 2019-09-19 株式会社Ｎｔｔドコモ ユーザ装置及び基地局
CN110249570B (zh) * 2016-12-05 2022-11-01 瑞典爱立信有限公司 基于另一个参考信号带宽来控制极简载波上的小区特定参考信号(crs)带宽
US10237032B2 (en) 2017-01-06 2019-03-19 At&T Intellectual Property I, L.P. Adaptive channel state information reference signal configurations for a 5G wireless communication network or other next generation network
US10320512B2 (en) 2017-01-08 2019-06-11 At&T Intellectual Property I, L.P. Interference cancelation for 5G or other next generation network
US10567058B2 (en) * 2017-02-08 2020-02-18 Samsung Electronics Co., Ltd. Method and apparatus for beam management
US10469158B2 (en) 2017-02-14 2019-11-05 Qualcomm Incorporated Narrowband time-division duplex frame structure for narrowband communications
US10420102B2 (en) 2017-02-15 2019-09-17 Qualcomm Incorporated Narrowband time-division duplex frame structure for narrowband communications
RU2735954C1 (ru) * 2017-03-02 2020-11-11 Нтт Докомо, Инк. Терминал и способ радиосвязи
JPWO2019087340A1 (ja) * 2017-11-01 2020-11-12 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
WO2019095188A1 (en) 2017-11-16 2019-05-23 Qualcomm Incorporated Techniques and apparatuses for carrier management
CN107872828B (zh) * 2017-12-15 2021-04-13 北京泰德东腾通信技术有限公司 eIMTA终端一致性测试方法和装置
CN110972315A (zh) * 2018-09-28 2020-04-07 索尼公司 用于无线通信的电子设备和方法、计算机可读存储介质
US11558097B2 (en) * 2019-11-08 2023-01-17 Qualcomm Incorporated Enhancements to channel state information reporting
US11888787B2 (en) * 2019-11-22 2024-01-30 Huawei Technologies Co., Ltd. Frame structures for wireless communication
WO2022000321A1 (en) * 2020-06-30 2022-01-06 Qualcomm Incorporated Reference signal configuration sharing for multi-node passive sensing
WO2022001624A1 (en) * 2020-06-30 2022-01-06 Qualcomm Incorporated Configuration sharing for multi-node passive sensing
CN115087013B (zh) * 2022-06-20 2024-04-02 中国联合网络通信集团有限公司 灵活帧结构仿真系统的上行信号检测方法及装置
CN115087011B (zh) * 2022-06-20 2024-04-12 中国联合网络通信集团有限公司 灵活帧结构仿真系统的下行信号检测方法及装置
US20240056152A1 (en) * 2022-08-10 2024-02-15 Samsung Electronics Co., Ltd. Csi measurement and report with operation state adaptation

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1748377A (zh) * 2003-02-11 2006-03-15 Ip无线有限公司 用于通信系统中的时分双工操作的方法、基站和移动台
US7873710B2 (en) * 2007-02-06 2011-01-18 5O9, Inc. Contextual data communication platform
WO2012045770A1 (en) * 2010-10-05 2012-04-12 Nokia Siemens Networks Oy Channel state information measurement and reporting
WO2012130179A1 (zh) * 2011-03-31 2012-10-04 华为技术有限公司 时分双工系统中子帧配置的方法、基站及用户设备
WO2012167431A1 (en) * 2011-06-09 2012-12-13 Renesas Mobile Corporation Interference control in time division duplex communication

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8169977B2 (en) * 2006-07-14 2012-05-01 Qualcomm Incorporated Methods and apparatus for characterizing noise in a wireless communications system
EP1944896A1 (en) * 2007-01-09 2008-07-16 Matsushita Electric Industrial Co., Ltd. Configuration of control channels in a mobile communication system
US8406171B2 (en) * 2008-08-01 2013-03-26 Texas Instruments Incorporated Network MIMO reporting, control signaling and transmission
JP5059800B2 (ja) * 2009-03-16 2012-10-31 株式会社エヌ・ティ・ティ・ドコモ 無線基地局装置及び移動局装置、無線通信方法
US20110176461A1 (en) * 2009-12-23 2011-07-21 Telefonakatiebolaget Lm Ericsson (Publ) Determining configuration of subframes in a radio communications system
US8929230B2 (en) * 2010-04-15 2015-01-06 Qualcomm Incorporated Coordinated silent period with sounding reference signal (SRS) configuration
WO2011162543A2 (ko) * 2010-06-22 2011-12-29 엘지전자 주식회사 다중 반송파 지원 무선 통신 시스템에서 상향링크 제어 정보 송수신 방법 및 장치
CN101931456B (zh) * 2010-08-09 2016-05-25 中兴通讯股份有限公司 一种移动通信系统中测量参考信号的发送方法
US9419759B2 (en) * 2011-08-15 2016-08-16 Lg Electronics Inc. Method and apparatus for transreceiving synchronization signal in wireless communication system
WO2013151394A1 (ko) * 2012-04-05 2013-10-10 엘지전자 주식회사 무선통신 시스템에서 반송파 집성 방법 및 장치
US9143984B2 (en) * 2012-04-13 2015-09-22 Intel Corporation Mapping of enhanced physical downlink control channels in a wireless communication network
CN103378963A (zh) * 2012-04-27 2013-10-30 北京三星通信技术研究有限公司 支持tdd系统灵活变换子帧的双工方向的方法和设备
CN104272608B (zh) * 2012-04-30 2018-03-20 Lg电子株式会社 用于在无线通信系统中动态分配无线资源的方法及其装置
WO2013166713A1 (en) 2012-05-11 2013-11-14 Nokia Siemens Networks Oy Channel state information (csi) report subsets under flexible time division duplex (tdd) ul/dl configuration
US9042336B2 (en) * 2012-06-19 2015-05-26 Telefonaktiebolaget L M Ericsson (Publ) Signaling of precoding vector pattern in a lean-carrier system
US9301175B2 (en) * 2012-11-02 2016-03-29 Samsung Electronics Co., Ltd. Configuration of interference measurement resources for enhanced downlink measurements and MU-MIMO
US9036580B2 (en) * 2013-01-17 2015-05-19 Sharp Laboratories Of America, Inc. Systems and methods for dynamically configuring a flexible subframe
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
TWI561037B (en) * 2013-01-22 2016-12-01 Innovative Sonic Corp Method and apparatus for improving a new carrier type in a wireless communication system
US9219595B2 (en) * 2013-04-04 2015-12-22 Sharp Kabushiki Kaisha Systems and methods for configuration signaling

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1748377A (zh) * 2003-02-11 2006-03-15 Ip无线有限公司 用于通信系统中的时分双工操作的方法、基站和移动台
US7873710B2 (en) * 2007-02-06 2011-01-18 5O9, Inc. Contextual data communication platform
WO2012045770A1 (en) * 2010-10-05 2012-04-12 Nokia Siemens Networks Oy Channel state information measurement and reporting
WO2012130179A1 (zh) * 2011-03-31 2012-10-04 华为技术有限公司 时分双工系统中子帧配置的方法、基站及用户设备
WO2012167431A1 (en) * 2011-06-09 2012-12-13 Renesas Mobile Corporation Interference control in time division duplex communication

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CSI enhancements for TDD eIMTA;Huawei、HiSilicon;《3GPP TSG RAN WG1 Meeting #73 R1-132407》;20130511;1-3页 *

Also Published As

Publication number Publication date
CN105230065A (zh) 2016-01-06
JP6342482B2 (ja) 2018-06-13
KR101904429B1 (ko) 2018-10-05
EP2997759B1 (en) 2019-08-14
WO2014186456A1 (en) 2014-11-20
KR20160010509A (ko) 2016-01-27
EP2997759A1 (en) 2016-03-23
US20140341051A1 (en) 2014-11-20
EP3567901A1 (en) 2019-11-13
JP2016524850A (ja) 2016-08-18
EP3567901B1 (en) 2021-07-14
US9713026B2 (en) 2017-07-18

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