PL2903174T3 - Sposób sygnalizowania informacji kontrolnej dla koordynowanej transmisji wielopunktowej w bezprzewodowym systemie komunikacyjnym - Google Patents

Sposób sygnalizowania informacji kontrolnej dla koordynowanej transmisji wielopunktowej w bezprzewodowym systemie komunikacyjnym

Info

Publication number
PL2903174T3
PL2903174T3 PL13842797T PL13842797T PL2903174T3 PL 2903174 T3 PL2903174 T3 PL 2903174T3 PL 13842797 T PL13842797 T PL 13842797T PL 13842797 T PL13842797 T PL 13842797T PL 2903174 T3 PL2903174 T3 PL 2903174T3
Authority
PL
Poland
Prior art keywords
wireless communication
communication system
control information
multipoint transmission
coordinated multipoint
Prior art date
Application number
PL13842797T
Other languages
English (en)
Inventor
Young Jo Ko
Jae Young Ahn
Original Assignee
Electronics And Telecommunications Research Institute
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 Electronics And Telecommunications Research Institute filed Critical Electronics And Telecommunications Research Institute
Publication of PL2903174T3 publication Critical patent/PL2903174T3/pl

Links

Classifications

    • 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
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • 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
    • 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
PL13842797T 2012-09-27 2013-09-26 Sposób sygnalizowania informacji kontrolnej dla koordynowanej transmisji wielopunktowej w bezprzewodowym systemie komunikacyjnym PL2903174T3 (pl)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
KR20120107619 2012-09-27
KR20120110777 2012-10-05
KR20120111108 2012-10-08
KR20120121250 2012-10-30
KR20120122812 2012-11-01
PCT/KR2013/008635 WO2014051356A1 (ko) 2012-09-27 2013-09-26 무선 통신 시스템에서 다중점 협력 전송을 위한 제어 정보 시그널링 방법
EP13842797.6A EP2903174B1 (en) 2012-09-27 2013-09-26 Method for signaling control information for coordinated multipoint transmission in wireless communication system

Publications (1)

Publication Number Publication Date
PL2903174T3 true PL2903174T3 (pl) 2020-06-01

Family

ID=50651187

Family Applications (1)

Application Number Title Priority Date Filing Date
PL13842797T PL2903174T3 (pl) 2012-09-27 2013-09-26 Sposób sygnalizowania informacji kontrolnej dla koordynowanej transmisji wielopunktowej w bezprzewodowym systemie komunikacyjnym

Country Status (6)

Country Link
US (2) US11653377B2 (pl)
EP (2) EP3618296A1 (pl)
KR (1) KR102141375B1 (pl)
ES (1) ES2769540T3 (pl)
PL (1) PL2903174T3 (pl)
WO (1) WO2014051356A1 (pl)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9769807B2 (en) * 2012-09-28 2017-09-19 Telefonaktiebolaget Lm Ericsson (Publ) User equipment, radio network node and methods therein
KR102086518B1 (ko) 2012-10-25 2020-03-09 엘지전자 주식회사 무선 통신 시스템에서 하향링크 신호 송수신 방법 및 이를 위한 장치
EP2981001B1 (en) * 2013-03-27 2020-01-01 LG Electronics Inc. Method for canceling interference in wireless communication system and apparatus therefor
US9893778B2 (en) * 2013-07-25 2018-02-13 Lg Electronics Inc. Method and apparatus for transreceiving channel state information in wireless communication system
CN105052187B (zh) * 2013-12-16 2020-03-20 华为技术有限公司 导频信号的传输方法、基站及用户设备
US10135586B2 (en) 2014-03-20 2018-11-20 Intel IP Corporation Reference signal enhancement for shared cell
KR101602266B1 (ko) * 2014-07-31 2016-03-10 에스케이텔레콤 주식회사 셀관리장치 및 셀관리장치의 동작 방법
WO2016072389A1 (ja) * 2014-11-06 2016-05-12 シャープ株式会社 基地局装置、端末装置および通信方法
US10034277B2 (en) 2015-01-16 2018-07-24 Intel Corporation User equipment and base station for dynamic CSI-RS and CSI-IM transmission in LTE systems
US9999074B2 (en) 2015-01-30 2018-06-12 Electronics And Telecommunications Research Institute Method and apparatus for transmitting downlink reference signal and method and apparatus for transmitting control information in cooperative multi-point communication system
KR102398426B1 (ko) * 2015-06-26 2022-05-16 한국전자통신연구원 다중 셀 협력 통신 시스템에서 제어 정보를 전송하는 방법 및 장치
US9743392B2 (en) 2015-01-30 2017-08-22 Motorola Mobility Llc Method and apparatus for signaling aperiodic channel state indication reference signals for LTE operation
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
US9906344B2 (en) 2015-02-23 2018-02-27 Intel Corporation Methods, apparatuses, and systems for multi-point, multi-cell single-user based multiple input and multiple output transmissions
US10211964B2 (en) * 2015-07-29 2019-02-19 Samsung Electronics Co., Ltd. Method and apparatus for CSI reporting
WO2017026794A1 (ko) * 2015-08-13 2017-02-16 엘지전자(주) 무선 통신 시스템에서 csi-rs와 관련된 단말의 동작 방법 및 이를 지원하기 위한 장치
US10439698B2 (en) * 2015-08-21 2019-10-08 Lg Electronics Inc. Channel state reporting method in wireless communication system and device for same
EP3345325B1 (en) * 2015-08-31 2019-07-31 Telefonaktiebolaget LM Ericsson (publ) Reference signal configuration for cell coordination
US11071131B2 (en) * 2016-01-26 2021-07-20 Ntt Docomo, Inc. Base station and transmission method
CN107294574B (zh) * 2016-04-08 2022-04-22 华为技术有限公司 多传输点数据传输的方法及装置
US10511421B2 (en) * 2016-05-18 2019-12-17 Qualcomm Incorporated CSI-RS design with dynamic subframe structure
CN107529224B (zh) * 2016-06-21 2020-11-06 华为技术有限公司 配置信息传输方法、装置及***
CN107770869B (zh) * 2016-08-20 2023-07-14 中兴通讯股份有限公司 无线资源分配信息的配置方法及装置
US10425139B2 (en) * 2016-09-21 2019-09-24 Samsung Electronics Co., Ltd. Method and apparatus for beam management reference signals in wireless communication systems
CN110089042A (zh) * 2016-09-28 2019-08-02 株式会社Ntt都科摩 无线通信方法
US10980018B2 (en) 2016-09-30 2021-04-13 Electronics And Telecommunications Research Institute Method and device for controlling access on basis of common resource in communication system
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
US10505697B2 (en) 2016-11-03 2019-12-10 At&T Intellectual Property I, L.P. Facilitating a mobile device specific physical downlink shared channel resource element mapping indicator
EP3979548A1 (en) 2017-01-06 2022-04-06 LG Electronics Inc. Method and device for transmitting or receiving wireless signal in wireless communication system
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
CN108289016B (zh) * 2017-01-09 2023-10-24 华为技术有限公司 无线通信的方法、终端设备和网络设备
CN110383744B (zh) 2017-03-06 2022-05-27 Lg电子株式会社 用于在无线通信***中发送或接收下行链路信号的方法和用于其的设备
SG11201906429TA (en) * 2017-03-31 2019-08-27 Lg Electronics Inc Method for transmitting uplink data in wireless communication system and apparatus therefor
US10091777B1 (en) 2017-03-31 2018-10-02 At&T Intellectual Property I, L.P. Facilitating physical downlink shared channel resource element mapping indicator
CN109005548B (zh) * 2017-06-06 2023-09-29 华为技术有限公司 一种信道质量信息的上报方法及装置
KR102616557B1 (ko) * 2018-02-13 2023-12-26 삼성전자 주식회사 무선 통신 시스템에서 데이터 및 제어 정보 송수신 방법 및 장치
CN110324071B (zh) * 2018-03-28 2022-04-12 大唐移动通信设备有限公司 一种tpmi的传输方法、接收端和发送端
EP3780838A4 (en) * 2018-04-25 2021-12-15 Beijing Xiaomi Mobile Software Co., Ltd. METHOD AND DEVICE FOR DISPLAYING THE OCCUPATION OF A SEMI-PERSISTENT PLANNING UNIT AND BASE STATION
US10911177B2 (en) * 2018-06-13 2021-02-02 Qualcomm Incorporated Channel state information measurement and feedback for transmission mode switching
CN110890947B (zh) * 2018-09-07 2021-10-01 华为技术有限公司 通信方法及装置
US11533155B2 (en) * 2019-06-07 2022-12-20 Qualcomm Incorporated Triggering demodulation reference signal bundling
KR20210046495A (ko) 2019-10-18 2021-04-28 삼성전자주식회사 무선 통신 시스템에서 제어 메시지 전송 방법 및 장치
US11677452B2 (en) * 2019-10-31 2023-06-13 Electronics And Telecommunications Research Institute Method and apparatus for transmitting and receiving signal for terminal-centric cooperative transmission
US20210184809A1 (en) * 2019-12-13 2021-06-17 Qualcomm Incorporated Downlink control information based beam and pathloss reference signal configuration activation
US20230239883A1 (en) * 2022-01-27 2023-07-27 Qualcomm Incorporated Techniques for granting resources for network coding procedures

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8274951B2 (en) 2009-03-17 2012-09-25 Samsung Electronics Co., Ltd. System and method for dynamic cell selection and resource mapping for CoMP joint transmission
US8208434B2 (en) 2009-04-28 2012-06-26 Motorola Mobility, Inc. Method of signaling particular types of resource elements in a wireless communication system
CN102656938B (zh) * 2009-08-14 2016-03-30 黑莓有限公司 用于下行链路协作多点(comp)传输的帧结构和控制信令
KR20110048421A (ko) * 2009-11-02 2011-05-11 주식회사 팬택 다수의 요소 반송파들을 사용하는 무선통신시스템에서 참조신호의 생성 및 송수신 방법
US8824387B2 (en) * 2010-03-19 2014-09-02 Qualcomm Incorporated Resource mapping for multicarrier operation
KR20120080492A (ko) * 2011-01-07 2012-07-17 주식회사 팬택 다중 요소 반송파를 이용하는 통신 시스템에서의 비주기적 참조신호 송수신 방법 및 장치
US8842622B2 (en) * 2011-01-07 2014-09-23 Interdigital Patent Holdings, Inc. Method, system and apparatus for downlink shared channel reception in cooperative multipoint transmissions
KR101996075B1 (ko) * 2011-01-07 2019-07-03 인터디지탈 패튼 홀딩스, 인크 다중 송신 포인트의 채널 상태 정보(csi) 전달
KR101777424B1 (ko) * 2011-01-19 2017-09-12 엘지전자 주식회사 다중 노드 시스템에서 신호 수신 방법 및 장치
EP2647147B1 (en) * 2011-01-20 2017-08-16 LG Electronics Inc. Method of reducing intercell interference in wireless communication system and apparatus thereof
WO2012108679A2 (ko) * 2011-02-08 2012-08-16 엘지전자 주식회사 반송파 집성 시스템에서 스케줄링 방법 및 장치
BR112013020504B1 (pt) * 2011-02-11 2022-06-07 Interdigital Patent Holdings, Inc Método e unidade de transmissão/recepção para um canal de controle aperfeiçoado
EP2732593B1 (en) * 2011-07-12 2018-09-05 LG Electronics Inc. Method for transmitting or receiving pdcch and user equipment or base station for the method
CN104012011B (zh) * 2011-11-04 2018-11-13 英特尔公司 用于下行链路多点协作通信的配置的信令
GB2496205A (en) * 2011-11-07 2013-05-08 Renesas Mobile Corp Applying a biasing parameter associated with a transmission scheme to a channel quality parameter
US9198070B2 (en) * 2012-05-14 2015-11-24 Google Technology Holdings LLC Radio link monitoring in a wireless communication device
US9686772B2 (en) 2012-08-01 2017-06-20 Qualcomm Incorporated Methods and apparatus for coordinated multipoint (CoMP) communications
US8761109B2 (en) * 2012-08-03 2014-06-24 Motorola Mobility Llc Method and apparatus for receiving a control channel
WO2014046502A1 (ko) 2012-09-21 2014-03-27 엘지전자 주식회사 무선 통신 시스템에서 하향링크 신호를 송수신하는 방법 및 이를 위한 장치
US9973315B2 (en) * 2012-09-28 2018-05-15 Intel Corporation Systems and methods for semi-persistent scheduling of wireless communications

Also Published As

Publication number Publication date
EP2903174A1 (en) 2015-08-05
EP3618296A1 (en) 2020-03-04
US11653377B2 (en) 2023-05-16
US20230284256A1 (en) 2023-09-07
KR102141375B1 (ko) 2020-08-05
US20150312927A1 (en) 2015-10-29
WO2014051356A1 (ko) 2014-04-03
ES2769540T3 (es) 2020-06-26
EP2903174B1 (en) 2019-11-13
KR20140041359A (ko) 2014-04-04
EP2903174A4 (en) 2016-06-29

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