WO2012173394A3 - 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
WO2012173394A3
WO2012173394A3 PCT/KR2012/004678 KR2012004678W WO2012173394A3 WO 2012173394 A3 WO2012173394 A3 WO 2012173394A3 KR 2012004678 W KR2012004678 W KR 2012004678W WO 2012173394 A3 WO2012173394 A3 WO 2012173394A3
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WO
WIPO (PCT)
Prior art keywords
downlink control
control channel
pdcch
allocating
wireless communication
Prior art date
Application number
PCT/KR2012/004678
Other languages
English (en)
French (fr)
Other versions
WO2012173394A2 (ko
Inventor
김기태
천진영
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 US14/125,282 priority Critical patent/US9450729B2/en
Priority to KR1020137032802A priority patent/KR101547052B1/ko
Publication of WO2012173394A2 publication Critical patent/WO2012173394A2/ko
Publication of WO2012173394A3 publication Critical patent/WO2012173394A3/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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource 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
    • H04L5/0091—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
    • H04W72/20—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

Landscapes

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

Abstract

무선 통신 시스템에서 하향링크 제어 채널 할당 방법 및 장치가 제공된다. 기지국은 복수의 자원 블록(RB; resource block)들의 제어 영역(control region) 내에 e-PCFICH(enhanced physical control format indicator channel)를 할당하고, 상기 복수의 RB들의 데이터 영역에 할당되는 e-PDCCH(enhanced physical downlink control channel)의 시작 위치를 지시하는 정보를 포함하는 e-PDCCH 지시자를 상기 e-PCFICH를 통해 단말로 전송하고, 상기 e-PDCCH 지시자를 기반으로 상기 복수의 RB들의 데이터 영역에 상기 e-PDCCH를 할당한다.
PCT/KR2012/004678 2011-06-15 2012-06-14 무선 통신 시스템에서 하향링크 제어 채널 할당 방법 및 장치 WO2012173394A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US14/125,282 US9450729B2 (en) 2011-06-15 2012-06-14 Method and device for allocating a downlink control channel in a wireless communication system
KR1020137032802A KR101547052B1 (ko) 2011-06-15 2012-06-14 무선 통신 시스템에서 하향링크 제어 채널 할당 방법 및 장치

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161497083P 2011-06-15 2011-06-15
US61/497,083 2011-06-15

Publications (2)

Publication Number Publication Date
WO2012173394A2 WO2012173394A2 (ko) 2012-12-20
WO2012173394A3 true WO2012173394A3 (ko) 2013-03-14

Family

ID=47357601

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/004678 WO2012173394A2 (ko) 2011-06-15 2012-06-14 무선 통신 시스템에서 하향링크 제어 채널 할당 방법 및 장치

Country Status (3)

Country Link
US (1) US9450729B2 (ko)
KR (1) KR101547052B1 (ko)
WO (1) WO2012173394A2 (ko)

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WO2013006379A1 (en) 2011-07-01 2013-01-10 Dinan Esmael Hejazi Synchronization signal and control messages in multicarrier ofdm
EP2544420A1 (en) * 2011-07-07 2013-01-09 Alcatel Lucent Method for transmitting data in a communication system, first network node and second network node thereof
US8446844B1 (en) 2011-12-04 2013-05-21 Ofinno Technologies, Llc Handover in multicarrier wireless networks
US9497756B2 (en) 2012-03-25 2016-11-15 Comcast Cable Communications, Llc Base station radio resource management
US9949265B2 (en) 2012-05-04 2018-04-17 Comcast Cable Communications, Llc Control channel in a wireless communication system
US9871636B2 (en) * 2013-01-18 2018-01-16 Qualcomm Incorporated Enhanced control channel element (ECCE) based physical downlink shared channel (PDSCH) resource allocation for long-term evolution (LTE)
US9913123B2 (en) 2013-07-19 2018-03-06 Lg Electronics Inc. Method for detecting search signal for device-to-device (D2D) communication in wireless communication system, and apparatus therefor
EP3281470B1 (en) * 2015-04-09 2020-12-16 Telefonaktiebolaget LM Ericsson (publ) Physical resource block allocation of physical downlink control and data channels
CN107371271B (zh) 2016-05-12 2022-05-24 北京三星通信技术研究有限公司 一种上行信号的发送方法和用户设备
US11240835B2 (en) * 2017-01-17 2022-02-01 Huawei Technologies Co., Ltd. System and method for co-existence of low-latency and latency-tolerant communication resources
US10028210B1 (en) 2017-03-23 2018-07-17 At&T Intellectual Property I, L.P. Encoding and decoding data for group common control channels
KR102581454B1 (ko) * 2017-11-10 2023-09-22 삼성전자주식회사 무선 통신 시스템에서 제어 정보를 송수신하는 방법 및 장치
CN109995467B (zh) 2018-01-03 2020-09-01 电信科学技术研究院 一种资源映射方法及装置、设备
CN110113141B (zh) * 2018-01-12 2020-04-03 华为技术有限公司 一种无线通信装置、无线通信方法及计算机可读存储介质
US10951359B2 (en) 2018-01-18 2021-03-16 Asustek Computer Inc. Method and apparatus for providing control resource set configuration in a wireless communication system

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WO2010053984A2 (en) * 2008-11-04 2010-05-14 Nortel Networks Limited Providing a downlink control structure in a first carrier to indicate control information in a second, different carrier
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Also Published As

Publication number Publication date
KR101547052B1 (ko) 2015-08-24
US9450729B2 (en) 2016-09-20
US20140112283A1 (en) 2014-04-24
KR20140022071A (ko) 2014-02-21
WO2012173394A2 (ko) 2012-12-20

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