JP6239638B2 - 中継バックホールのための制御チャネル管理 - Google Patents

中継バックホールのための制御チャネル管理 Download PDF

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Publication number
JP6239638B2
JP6239638B2 JP2015541890A JP2015541890A JP6239638B2 JP 6239638 B2 JP6239638 B2 JP 6239638B2 JP 2015541890 A JP2015541890 A JP 2015541890A JP 2015541890 A JP2015541890 A JP 2015541890A JP 6239638 B2 JP6239638 B2 JP 6239638B2
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Japan
Prior art keywords
pdcch
type
relay node
base station
relay
Prior art date
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JP2015541890A
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English (en)
Japanese (ja)
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JP2015535663A (ja
JP2015535663A5 (enExample
Inventor
チェン、ワンシ
ガール、ピーター
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
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Qualcomm Inc
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Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2015535663A publication Critical patent/JP2015535663A/ja
Publication of JP2015535663A5 publication Critical patent/JP2015535663A5/ja
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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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/16—Half-duplex systems; Simplex/duplex switching; Transmission of break signals non-automatically inverting the direction of transmission
    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2015541890A 2012-11-09 2013-11-07 中継バックホールのための制御チャネル管理 Active JP6239638B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261724778P 2012-11-09 2012-11-09
US61/724,778 2012-11-09
US14/073,297 US9432175B2 (en) 2012-11-09 2013-11-06 Control channel management for relay backhaul
US14/073,297 2013-11-06
PCT/US2013/068935 WO2014074709A1 (en) 2012-11-09 2013-11-07 Control channel management for relay backhaul

Publications (3)

Publication Number Publication Date
JP2015535663A JP2015535663A (ja) 2015-12-14
JP2015535663A5 JP2015535663A5 (enExample) 2016-12-01
JP6239638B2 true JP6239638B2 (ja) 2017-11-29

Family

ID=50681625

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015541890A Active JP6239638B2 (ja) 2012-11-09 2013-11-07 中継バックホールのための制御チャネル管理

Country Status (6)

Country Link
US (1) US9432175B2 (enExample)
EP (1) EP2918122B1 (enExample)
JP (1) JP6239638B2 (enExample)
KR (1) KR102158670B1 (enExample)
CN (1) CN104969640B (enExample)
WO (1) WO2014074709A1 (enExample)

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CN102404857B (zh) * 2010-09-10 2014-07-16 中兴通讯股份有限公司 Lte下行控制信道资源分配方法及基站
US9491738B2 (en) * 2012-02-03 2016-11-08 Qualcomm Incorporated Managing downlink and uplink resources for low cost user equipments
KR102155390B1 (ko) 2012-12-03 2020-09-11 소니 주식회사 Lte에 대한 그룹 기반의 pdcch 능력
FR3023102A1 (fr) * 2014-06-27 2016-01-01 Orange Procede de transmission dynamique et selectif fd-dsdf d'un signal numerique pour un systeme mamrc avec plusieurs relais full-duplex, produit programme et dispositif relais correspondants
HUE043397T2 (hu) 2014-08-20 2019-08-28 Ericsson Telefon Ab L M Eljárás és berendezés erõforrások összehangolására
WO2017075746A1 (en) * 2015-11-02 2017-05-11 Qualcomm Incorporated Techniques for managing cell identifiers and other parameters for flexible duplex operations
CN107205267A (zh) * 2016-03-18 2017-09-26 中兴通讯股份有限公司 一种回程传输方法及装置
GB2550218B (en) * 2016-05-13 2022-01-05 Nokia Solutions & Networks Oy Method system and apparatus
AU2017308902A1 (en) 2016-08-10 2019-02-28 Interdigital Patent Holdings, Inc. Timing advance and processing capabilities in a reduced latency system
CN108282885B (zh) * 2017-01-06 2021-12-31 华为技术有限公司 信号传输的方法和装置
CN108574558B (zh) * 2017-03-13 2020-08-14 华为技术有限公司 传输控制信息的方法和装置
WO2019021489A1 (ja) * 2017-07-28 2019-01-31 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
RU2750435C1 (ru) 2017-11-14 2021-06-28 Идак Холдингз, Инк. Способы определения кандидата физического канала управления нисходящей линии связи (pdcch)
CN109803406B (zh) * 2017-11-17 2023-07-18 华为技术有限公司 一种中继网络中时域资源的指示方法，网络设备及用户设备
WO2019143164A1 (ko) * 2018-01-21 2019-07-25 엘지전자 주식회사 무선 통신 시스템에서 신호를 송신 또는 수신하는 방법 및 이를 위한 장치
WO2019156505A1 (en) 2018-02-08 2019-08-15 Samsung Electronics Co., Ltd. Method for transmitting physical channels, user equipment therefor, method and user equipment for relay transmission
CN110290592B (zh) * 2018-03-19 2024-04-09 北京三星通信技术研究有限公司 中继传输的方法及用户设备
US20230118475A1 (en) * 2020-05-12 2023-04-20 Qualcomm Incorporated Virtual resource block to physical resource block mapping in duplex slots
US20220045742A1 (en) * 2020-08-04 2022-02-10 Qualcomm Incorporated Techniques for forwarding a wireless signal using a digital repeater

Family Cites Families (16)

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Publication number Priority date Publication date Assignee Title
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
JP5456037B2 (ja) * 2009-06-02 2014-03-26 パナソニック株式会社 端末装置及び通信方法、並びに集積回路
US8761074B2 (en) * 2009-08-27 2014-06-24 Futurewei Technologies, Inc. Relay backhaul in wireless communication
KR101714439B1 (ko) 2009-10-28 2017-03-09 엘지전자 주식회사 기지국으로부터 제어정보를 수신하는 중계기 장치 및 그 방법
US9014080B2 (en) 2009-10-30 2015-04-21 Qualcomm Incorporated Apparatus and method for providing relay backhaul communications in a wireless communication system
US20110211595A1 (en) 2010-02-16 2011-09-01 Qualcomm Incorporated Method and apparatus to facilitate an early decoding of signals in relay backhaul links
US9237583B2 (en) 2010-05-03 2016-01-12 Qualcomm Incorporated Resource availability for PDSCH in relay backhaul transmissions
US9276722B2 (en) 2010-05-05 2016-03-01 Qualcomm Incorporated Expanded search space for R-PDCCH in LTE-A
US8699386B2 (en) 2010-08-18 2014-04-15 Qualcomm Incorporated H-ARQ timing and backhaul subframe configuration for TDD relay in LTE-A
CN102387593B (zh) * 2010-09-06 2014-05-07 电信科学技术研究院 一种采用空分复用接入sdma的通信方法及基站
US8755324B2 (en) 2011-08-03 2014-06-17 Blackberry Limited Allocating backhaul resources
US9197387B2 (en) * 2011-08-15 2015-11-24 Google Technology Holdings LLC Method and apparatus for control channel transmission and reception
US9083517B2 (en) * 2011-08-17 2015-07-14 Qualcomm Incorporated Method and apparatus for aggregating carriers of a backhaul connection
US9131524B2 (en) * 2011-10-03 2015-09-08 Qualcomm Incorporated Half-duplex/full-duplex operation for TDD carrier aggregation
US9198070B2 (en) * 2012-05-14 2015-11-24 Google Technology Holdings LLC Radio link monitoring in a wireless communication device
KR102201750B1 (ko) * 2012-08-11 2021-01-12 엘지전자 주식회사 무선 통신 시스템에서 하향링크 제어 채널을 수신하는 방법 및 이를 위한 장치

Also Published As

Publication number Publication date
KR20150082371A (ko) 2015-07-15
US9432175B2 (en) 2016-08-30
KR102158670B1 (ko) 2020-09-22
WO2014074709A1 (en) 2014-05-15
US20140133367A1 (en) 2014-05-15
CN104969640B (zh) 2019-10-25
JP2015535663A (ja) 2015-12-14
EP2918122B1 (en) 2017-11-01
EP2918122A1 (en) 2015-09-16
CN104969640A (zh) 2015-10-07

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