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DK3000266T3 - Metode og anordning til csi-måling - Google Patents

Metode og anordning til csi-måling Download PDF

Info

Publication number
DK3000266T3
DK3000266T3 DK13885355.1T DK13885355T DK3000266T3 DK 3000266 T3 DK3000266 T3 DK 3000266T3 DK 13885355 T DK13885355 T DK 13885355T DK 3000266 T3 DK3000266 T3 DK 3000266T3
Authority
DK
Denmark
Prior art keywords
csi measurement
csi
measurement
Prior art date
Application number
DK13885355.1T
Other languages
English (en)
Inventor
Jinhua Liu
Xinghua Song
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
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 Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Application granted granted Critical
Publication of DK3000266T3 publication Critical patent/DK3000266T3/da

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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0073—Allocation arrangements that take into account other cell interferences
    • 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
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
DK13885355.1T 2013-05-20 2013-05-20 Metode og anordning til csi-måling DK3000266T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/075938 WO2014186943A1 (en) 2013-05-20 2013-05-20 Method and arrangement for csi measurement

Publications (1)

Publication Number Publication Date
DK3000266T3 true DK3000266T3 (da) 2019-09-16

Family

ID=51932703

Family Applications (1)

Application Number Title Priority Date Filing Date
DK13885355.1T DK3000266T3 (da) 2013-05-20 2013-05-20 Metode og anordning til csi-måling

Country Status (8)

Country Link
US (2) US10594461B2 (da)
EP (4) EP3588835A1 (da)
DK (1) DK3000266T3 (da)
ES (1) ES2744552T3 (da)
HU (1) HUE046305T2 (da)
PL (1) PL3000266T3 (da)
PT (1) PT3000266T (da)
WO (1) WO2014186943A1 (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015020308A1 (en) * 2013-08-08 2015-02-12 Samsung Electronics Co., Ltd. Method and apparatus for feeding back aperiodic csi in flexible tdd reconfiguration system
WO2015023227A1 (en) 2013-08-15 2015-02-19 Telefonaktiebolaget L M Ericsson (Publ) Method and radio node for handling csi reporting
WO2015024245A1 (zh) * 2013-08-23 2015-02-26 华为技术有限公司 一种用于传输上行信息的方法及装置
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
WO2015126191A1 (ko) 2014-02-18 2015-08-27 엘지전자 주식회사 무선 자원의 용도 변경을 지원하는 무선 통신 시스템에서 채널 상태 정보 보고 방법 및 이를 위한 장치
US9867070B2 (en) * 2014-02-26 2018-01-09 Qualcomm Incorporated Techniques for reporting channel state information (CSI) for an unlicensed radio frequency spectrum band
US10129782B2 (en) * 2015-01-30 2018-11-13 Samsung Electronics Co., Ltd. Methods and apparatus for CSI measurement configuration and reporting on unlicensed spectrum
US10368346B2 (en) * 2015-10-30 2019-07-30 Qualcomm Incorporated Dynamic subframe structure
CN107046724A (zh) * 2016-02-05 2017-08-15 中兴通讯股份有限公司 一种上行信号/信道的发送方法及装置
US10397944B2 (en) * 2016-07-28 2019-08-27 Qualcomm Incorporated Apparatus and method for estimating downlink channel conditions at cell-edge
KR102186397B1 (ko) * 2016-09-23 2020-12-04 주식회사 케이티 짧은 전송 시간 간격의 프레임 구조에서 채널 상태 정보를 전송하는 방법 및 장치
JP7151115B2 (ja) * 2018-03-23 2022-10-12 日本電気株式会社 基地局、通信端末、無線通信方法、プログラムおよび無線通信システム
WO2022139872A1 (en) * 2020-12-21 2022-06-30 Zeku, Inc. Apparatus and method for channel state information reference signal in wireless communication systems

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100347971C (zh) * 2003-11-28 2007-11-07 大唐移动通信设备有限公司 时分双工移动通信系统中实现频率资源动态优化的方法
DE602005006696D1 (de) * 2004-09-30 2008-06-26 Ntt Docomo Inc Signaldetektor für drahtloses Kommunikationssystem
US9288623B2 (en) * 2005-12-15 2016-03-15 Invisitrack, Inc. Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology
US7737893B1 (en) * 2006-06-28 2010-06-15 Rosum Corporation Positioning in a single-frequency network
US8134990B2 (en) * 2009-12-14 2012-03-13 Telefonaktiebolaget Lm Ericsson (Publ) Defining adaptive detection thresholds
US20110176461A1 (en) 2009-12-23 2011-07-21 Telefonakatiebolaget Lm Ericsson (Publ) Determining configuration of subframes in a radio communications system
CN104868975B (zh) * 2011-03-31 2019-07-19 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
EP2749102B1 (en) * 2011-10-27 2019-10-02 Nokia Solutions and Networks Oy Providing enhanced csi coverage by reporting the same measure in multiple subframes
US9306725B2 (en) * 2013-03-13 2016-04-05 Samsung Electronics Co., Ltd. Channel state information for adaptively configured TDD communication systems
US10243707B2 (en) * 2013-05-10 2019-03-26 Qualcomm Incorporated Efficient downlink operation for eIMTA
US9713026B2 (en) * 2013-05-17 2017-07-18 Qualcomm Incorporated Channel state information (CSI) measurement and reporting for enhanced interference management for traffic adaptation (eIMTA) in LTE

Also Published As

Publication number Publication date
EP3588833B1 (en) 2021-07-07
EP3000266A1 (en) 2016-03-30
EP3000266A4 (en) 2017-01-11
EP3000266B1 (en) 2019-08-21
ES2744552T3 (es) 2020-02-25
US20200177344A1 (en) 2020-06-04
WO2014186943A1 (en) 2014-11-27
US10594461B2 (en) 2020-03-17
EP3588834A1 (en) 2020-01-01
HUE046305T2 (hu) 2020-02-28
PL3000266T3 (pl) 2019-12-31
EP3588834B1 (en) 2021-06-09
US20160119101A1 (en) 2016-04-28
EP3588833A1 (en) 2020-01-01
US11121842B2 (en) 2021-09-14
EP3588835A1 (en) 2020-01-01
PT3000266T (pt) 2019-09-20

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