WO2013055143A3 - 서브프레임에서 제어 채널의 탐색 영역을 할당하는 방법 및 장치 - Google Patents

서브프레임에서 제어 채널의 탐색 영역을 할당하는 방법 및 장치 Download PDF

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Publication number
WO2013055143A3
WO2013055143A3 PCT/KR2012/008304 KR2012008304W WO2013055143A3 WO 2013055143 A3 WO2013055143 A3 WO 2013055143A3 KR 2012008304 W KR2012008304 W KR 2012008304W WO 2013055143 A3 WO2013055143 A3 WO 2013055143A3
Authority
WO
WIPO (PCT)
Prior art keywords
subframe
search space
control channel
pdcch
monitoring
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.)
Ceased
Application number
PCT/KR2012/008304
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English (en)
French (fr)
Other versions
WO2013055143A2 (ko
Inventor
강지원
천진영
김기태
김수남
임빈철
박성호
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.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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 LG Electronics Inc filed Critical LG Electronics Inc
Priority to KR1020147004538A priority Critical patent/KR101492380B1/ko
Priority to US14/348,797 priority patent/US9681429B2/en
Publication of WO2013055143A2 publication Critical patent/WO2013055143A2/ko
Publication of WO2013055143A3 publication Critical patent/WO2013055143A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • H04L5/0037—Inter-user or inter-terminal allocation
    • 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

서브프레임에서 제어 채널의 탐색 영역을 할당하는 방법 및 장치가 개시되어 있다. 하향 링크 제어 정보 모니터링 방법은 서브프레임의 제1 슬롯에서 common search space를 모니터링하여 제1 enhanced-physical downlink control channel(e-PDCCH) 상으로 제1 제어 정보를 획득하는 단계와 서브프레임의 제2 슬롯에서 UE(user equipment)-specific search space를 모니터링하여 제2 e-PDCCH 상으로 제2 제어 정보를 획득하는 단계를 포함할 수 있다. 따라서, legacy PDCCH(physical downlink control channel) 없이도 단말이 e-PDCCH를 통해 cell-specific한 정보를 얻을 수 있다.
PCT/KR2012/008304 2011-10-12 2012-10-12 서브프레임에서 제어 채널의 탐색 영역을 할당하는 방법 및 장치 Ceased WO2013055143A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020147004538A KR101492380B1 (ko) 2011-10-12 2012-10-12 서브프레임에서 제어 채널의 탐색 영역을 할당하는 방법 및 장치
US14/348,797 US9681429B2 (en) 2011-10-12 2012-10-12 Method and device for allocating search space of control channel in subframe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161546063P 2011-10-12 2011-10-12
US61/546,063 2011-10-12

Publications (2)

Publication Number Publication Date
WO2013055143A2 WO2013055143A2 (ko) 2013-04-18
WO2013055143A3 true WO2013055143A3 (ko) 2013-07-04

Family

ID=48082671

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/008304 Ceased WO2013055143A2 (ko) 2011-10-12 2012-10-12 서브프레임에서 제어 채널의 탐색 영역을 할당하는 방법 및 장치

Country Status (3)

Country Link
US (1) US9681429B2 (ko)
KR (1) KR101492380B1 (ko)
WO (1) WO2013055143A2 (ko)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2892174T3 (en) * 2011-05-03 2018-10-29 Ericsson Telefon Ab L M Transmission and reception of control data in a communication system
WO2013015632A2 (ko) 2011-07-26 2013-01-31 엘지전자 주식회사 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치
CN104094535B (zh) * 2012-02-16 2017-09-15 太阳专利信托公司 接收装置、发送装置、接收方法以及发送方法
CN103781177B (zh) * 2012-10-19 2018-10-30 株式会社Ntt都科摩 一种信息传输方法、装置及基站
CN104756536B (zh) * 2012-10-23 2019-04-19 Lg电子株式会社 用于在无线通信系统中接收控制信息的方法及装置
US9681256B2 (en) * 2014-03-15 2017-06-13 Sierra Wireless, Inc. Abbreviated blind detection in wireless communication systems including LTE
US10390339B2 (en) 2014-09-25 2019-08-20 Ntt Docomo, Inc. User apparatus, and control channel reception method
US10200982B2 (en) * 2014-09-26 2019-02-05 Intel Corporation Structured super-positioning coding to enhance control channel capacity
JP2017535222A (ja) * 2014-11-06 2017-11-24 富士通株式会社 制御チャネルの伝送方法、装置及び通信システム
CN113765630B (zh) 2015-04-02 2024-02-27 三星电子株式会社 无线通信系统中的终端和基站及其执行的方法
KR102316775B1 (ko) * 2015-04-02 2021-10-26 삼성전자 주식회사 무선 셀룰라 통신 시스템에서 전송시간구간 감소를 위한 송수신 방법 및 장치
GB201602150D0 (en) 2016-02-05 2016-03-23 Nec Corp Communication system
JP6837492B2 (ja) 2016-04-20 2021-03-03 コンヴィーダ ワイヤレス， エルエルシー 新しい無線における物理チャネル
KR102175608B1 (ko) 2016-04-20 2020-11-06 콘비다 와이어리스, 엘엘씨 구성가능한 기준 신호들
EP3455985B1 (en) 2016-05-11 2022-03-09 Convida Wireless, LLC New radio downlink control channel
CN109644089B (zh) 2016-06-15 2022-04-26 康维达无线有限责任公司 用于新无线电的无许可上行链路传输
EP3473051A1 (en) 2016-06-15 2019-04-24 Convida Wireless, LLC Network slice discovery and selection
KR20240006080A (ko) 2016-08-11 2024-01-12 인터디지탈 패튼 홀딩스, 인크 뉴 라디오를 위한 유연한 프레임 구조에서의 빔포밍 스위핑 및 트레이닝
EP3509234A4 (en) * 2016-09-02 2020-01-08 LG Electronics Inc. -1- METHOD AND DEVICE FOR DETERMINING THE ORDER OF BLIND DECODING FOR SEVERAL SEARCH SPACES
CN114828223B (zh) * 2016-09-30 2024-12-17 中兴通讯股份有限公司 寻呼消息的发送、检测方法、装置、设备和存储介质
EP3520243B1 (en) 2016-11-03 2025-07-02 InterDigital Patent Holdings, Inc. Frame structure in nr
US10154481B2 (en) * 2016-11-15 2018-12-11 Qualcomm Incorporated Optimization of search space and sounding reference signal placement for improved decoding timeline
JP7248431B2 (ja) * 2016-12-14 2023-03-29 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
US11523376B2 (en) 2017-01-05 2022-12-06 Huawei Technologies Co., Ltd. Method for downlink control channel design
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
US11212813B2 (en) * 2017-01-13 2021-12-28 Qualcomm Incorporated Configuration of control resources
BR112019016214A2 (pt) * 2017-02-06 2020-04-07 Telefonaktiebolaget Lm Ericsson (Publ) método em um nó de rede, nó de rede, método em um dispositivo sem fio e dispositivo sem fio
US10477475B2 (en) * 2017-03-23 2019-11-12 Apple Inc. Control indicator for power saving in a mobile wireless communication device
JP7079583B2 (ja) 2017-09-15 2022-06-02 シャープ株式会社 端末装置、および、通信方法
EP3692674B1 (en) * 2017-10-02 2022-12-07 Telefonaktiebolaget LM Ericsson (publ) Pdcch monitoring periodicity
US11082154B2 (en) 2018-05-09 2021-08-03 Lg Electronics Inc. Method by which terminal monitors control channel in wireless communication system, and terminal using method
CN112753265B (zh) 2018-09-27 2025-02-11 交互数字专利控股公司 新无线电的未经许可的频谱中的子频带操作
EP3857789A1 (en) * 2018-09-28 2021-08-04 Telefonaktiebolaget LM Ericsson (publ) Uplink control information for unlicensed operation
US11109375B2 (en) * 2018-12-17 2021-08-31 Samsung Electronics Co., Ltd. Method and apparatus for configuration of common search space for discovery signal and channel
WO2021212381A1 (en) * 2020-04-22 2021-10-28 Nec Corporation Methods for communication, terminal device, network device, and computer readable media

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090089770A (ko) * 2008-02-19 2009-08-24 엘지전자 주식회사 Ｐｄｃｃｈ를 통한 제어 정보 송수신 방법
KR20100124677A (ko) * 2009-05-19 2010-11-29 엘지전자 주식회사 제어 정보를 전송하는 방법 및 장치
WO2011049379A2 (ko) * 2009-10-21 2011-04-28 엘지전자 주식회사 중계국을 포함하는 무선 통신 시스템에서 참조 신호 전송 방법 및 장치
US20110103295A1 (en) * 2009-10-30 2011-05-05 Qualcomm Incorporated Apparatus and method for providing relay backhaul communications in a wireless communication system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2786804C (en) 2010-01-11 2016-09-06 Research In Motion Limited System and method for control channel interference management and extended pdcch
JP5134635B2 (ja) * 2010-01-18 2013-01-30 株式会社エヌ・ティ・ティ・ドコモ 無線基地局装置、移動端末装置及び無線通信方法
US20110211595A1 (en) 2010-02-16 2011-09-01 Qualcomm Incorporated Method and apparatus to facilitate an early decoding of signals in relay backhaul links
US9380567B2 (en) * 2010-08-16 2016-06-28 Qualcomm Incorporated Search space design for relay physical downlink control channel (R-PDCCH)
US10638464B2 (en) * 2011-04-01 2020-04-28 Futurewei Technologies, Inc. System and method for transmission and reception of control channels in a communications system
CN102158978B (zh) * 2011-04-22 2017-03-01 中兴通讯股份有限公司 一种下行控制信息的处理方法和系统

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090089770A (ko) * 2008-02-19 2009-08-24 엘지전자 주식회사 Ｐｄｃｃｈ를 통한 제어 정보 송수신 방법
KR20100124677A (ko) * 2009-05-19 2010-11-29 엘지전자 주식회사 제어 정보를 전송하는 방법 및 장치
WO2011049379A2 (ko) * 2009-10-21 2011-04-28 엘지전자 주식회사 중계국을 포함하는 무선 통신 시스템에서 참조 신호 전송 방법 및 장치
US20110103295A1 (en) * 2009-10-30 2011-05-05 Qualcomm Incorporated Apparatus and method for providing relay backhaul communications in a wireless communication system

Also Published As

Publication number Publication date
US9681429B2 (en) 2017-06-13
US20140293942A1 (en) 2014-10-02
KR101492380B1 (ko) 2015-02-10
KR20140053215A (ko) 2014-05-07
WO2013055143A2 (ko) 2013-04-18

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