WO2013002544A3 - 무선 통신 시스템에서 하향링크 제어 채널 할당 방법 및 장치 - Google Patents

무선 통신 시스템에서 하향링크 제어 채널 할당 방법 및 장치 Download PDF

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Publication number
WO2013002544A3
WO2013002544A3 PCT/KR2012/005064 KR2012005064W WO2013002544A3 WO 2013002544 A3 WO2013002544 A3 WO 2013002544A3 KR 2012005064 W KR2012005064 W KR 2012005064W WO 2013002544 A3 WO2013002544 A3 WO 2013002544A3
Authority
WO
WIPO (PCT)
Prior art keywords
control channel
downlink control
wireless communication
communication system
channel allocation
Prior art date
Application number
PCT/KR2012/005064
Other languages
English (en)
French (fr)
Other versions
WO2013002544A2 (ko
Inventor
천진영
김기태
김수남
강지원
임빈철
박성호
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to US14/128,484 priority Critical patent/US9220096B2/en
Priority to KR1020137031278A priority patent/KR101554804B1/ko
Publication of WO2013002544A2 publication Critical patent/WO2013002544A2/ko
Publication of WO2013002544A3 publication Critical patent/WO2013002544A3/ko

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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
    • H04L5/003—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
    • 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
    • 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 signaling, 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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

Abstract

무선 통신 시스템에서 하향링크 제어 채널 할당 방법 및 장치가 제공된다. 기지국은 서브프레임 내의 어느 하나의 슬롯에 e-PDCCH(enhanced physical downlink control channel)을 할당하고, 상기 어느 하나의 슬롯에 상기 e-PDCCH를 위한 복조 참조 신호(DMRS; demodulation reference signal)를 할당하여 전송한다.
PCT/KR2012/005064 2011-06-27 2012-06-27 무선 통신 시스템에서 하향링크 제어 채널 할당 방법 및 장치 WO2013002544A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US14/128,484 US9220096B2 (en) 2011-06-27 2012-06-27 Method and device for downlink control channel allocation in wireless communication system
KR1020137031278A KR101554804B1 (ko) 2011-06-27 2012-06-27 무선 통신 시스템에서 하향링크 제어 채널 할당 방법 및 장치

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201161501264P 2011-06-27 2011-06-27
US61/501,264 2011-06-27
US201161506657P 2011-07-12 2011-07-12
US61/506,657 2011-07-12
US201161507612P 2011-07-14 2011-07-14
US61/507,612 2011-07-14

Publications (2)

Publication Number Publication Date
WO2013002544A2 WO2013002544A2 (ko) 2013-01-03
WO2013002544A3 true WO2013002544A3 (ko) 2013-04-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/005064 WO2013002544A2 (ko) 2011-06-27 2012-06-27 무선 통신 시스템에서 하향링크 제어 채널 할당 방법 및 장치

Country Status (3)

Country Link
US (1) US9220096B2 (ko)
KR (1) KR101554804B1 (ko)
WO (1) WO2013002544A2 (ko)

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CN105933981B (zh) * 2011-08-08 2019-08-23 华为技术有限公司 检测、发送信息的方法及设备
KR102142740B1 (ko) * 2012-12-03 2020-08-07 소니 주식회사 감소된 대역폭 단말기들에의 제어 정보의 전송
KR20150097637A (ko) * 2013-01-08 2015-08-26 후지쯔 가부시끼가이샤 복조 기준 신호를 구성하기 위한 방법, 복조 기준 신호를 매핑하기 위한 방법, 채널 추정을 수행하기 위한 방법 및 그의 장치
EP3363135B1 (en) * 2015-10-12 2020-12-02 Telefonaktiebolaget LM Ericsson (publ) Downlink control channel resource allocation
CN106685580B (zh) * 2015-11-06 2020-03-03 中兴通讯股份有限公司 数据处理方法及装置
US10313168B2 (en) * 2015-12-11 2019-06-04 Lg Electronics Inc. Method and user equipment for receiving downlink channel, and method and base station for transmitting downlink channel
WO2017131810A1 (en) * 2016-01-26 2017-08-03 Intel IP Corporation System and method for system information transmission in stand-alone mmwave systems
US10028210B1 (en) 2017-03-23 2018-07-17 At&T Intellectual Property I, L.P. Encoding and decoding data for group common control channels
US10965415B2 (en) 2017-03-25 2021-03-30 Lg Electronics Inc. Method for assigning PTRS for phase noise removal in wireless communication system, and device therefor
KR102366009B1 (ko) * 2017-05-16 2022-02-22 삼성전자 주식회사 무선 통신 시스템에서 자원 정보 이용 방법 및 장치
WO2019000182A1 (en) * 2017-06-26 2019-01-03 Motorola Mobility Llc DEMODULATION REFERENCE SIGNAL CONFIGURATION
HUE050499T2 (hu) * 2017-11-17 2020-12-28 Ericsson Telefon Ab L M Eljárások és berendezések lefelé irányú kapcsolati nyomkövetési hivatkozási jel kialakításához

Citations (2)

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KR20110007986A (ko) * 2009-07-17 2011-01-25 엘지전자 주식회사 중계국을 포함하는 무선 통신 시스템에서 참조 신호 전송 방법 및 장치
KR20110043493A (ko) * 2009-10-21 2011-04-27 엘지전자 주식회사 중계국을 포함하는 무선 통신 시스템에서 참조 신호 전송 방법 및 장치

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KR101723609B1 (ko) 2008-11-04 2017-04-06 애플 인크. 제 1 캐리어에서 제 2, 다른 캐리어에서의 제어 정보를 표시하기 위해 다운링크 제어 구조를 제공하는 방법
US8005039B2 (en) 2008-12-30 2011-08-23 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for robust transmission of control information in wireless communication network
US8804586B2 (en) * 2010-01-11 2014-08-12 Blackberry Limited Control channel interference management and extended PDCCH for heterogeneous network

Patent Citations (2)

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KR20110007986A (ko) * 2009-07-17 2011-01-25 엘지전자 주식회사 중계국을 포함하는 무선 통신 시스템에서 참조 신호 전송 방법 및 장치
KR20110043493A (ko) * 2009-10-21 2011-04-27 엘지전자 주식회사 중계국을 포함하는 무선 통신 시스템에서 참조 신호 전송 방법 및 장치

Non-Patent Citations (1)

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Also Published As

Publication number Publication date
US9220096B2 (en) 2015-12-22
US20140112290A1 (en) 2014-04-24
WO2013002544A2 (ko) 2013-01-03
KR101554804B1 (ko) 2015-09-21
KR20140018974A (ko) 2014-02-13

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