WO2012173419A3 - 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
WO2012173419A3
WO2012173419A3 PCT/KR2012/004716 KR2012004716W WO2012173419A3 WO 2012173419 A3 WO2012173419 A3 WO 2012173419A3 KR 2012004716 W KR2012004716 W KR 2012004716W WO 2012173419 A3 WO2012173419 A3 WO 2012173419A3
Authority
WO
WIPO (PCT)
Prior art keywords
downlink control
control channel
wireless communication
communication system
channel allocation
Prior art date
Application number
PCT/KR2012/004716
Other languages
English (en)
French (fr)
Other versions
WO2012173419A2 (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 KR1020137031454A priority Critical patent/KR101525723B1/ko
Priority to US14/125,521 priority patent/US9370000B2/en
Publication of WO2012173419A2 publication Critical patent/WO2012173419A2/ko
Publication of WO2012173419A3 publication Critical patent/WO2012173419A3/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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2612—Arrangements for wireless medium access control, e.g. by allocating physical layer transmission capacity
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • 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

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 다중 노드 시스템을 지원하는 하향링크 제어 채널을 자원 블록(RB; resource block) 내의 데이터 영역에 할당하고, 상기 할당된 하향링크 제어 채널을 통해 하향링크 제어 신호를 단말로 전송한다. 상기 다중 노드 시스템은 하나의 매크로 노드(macro node)에 연결된 복수의 노드들을 포함하며, 상기 매크로 노드 및 상기 복수의 노드들은 동일한 셀 ID(identifier)를 가진다.
PCT/KR2012/004716 2011-06-15 2012-06-15 무선 통신 시스템에서 하향링크 제어 채널 할당 방법 및 장치 WO2012173419A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020137031454A KR101525723B1 (ko) 2011-06-15 2012-06-15 무선 통신 시스템에서 하향링크 제어 채널 할당 방법 및 장치
US14/125,521 US9370000B2 (en) 2011-06-15 2012-06-15 Method and apparatus for downlink control channel allocation in a wireless communication system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161497082P 2011-06-15 2011-06-15
US61/497,082 2011-06-15

Publications (2)

Publication Number Publication Date
WO2012173419A2 WO2012173419A2 (ko) 2012-12-20
WO2012173419A3 true WO2012173419A3 (ko) 2013-04-04

Family

ID=47357617

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/004716 WO2012173419A2 (ko) 2011-06-15 2012-06-15 무선 통신 시스템에서 하향링크 제어 채널 할당 방법 및 장치

Country Status (3)

Country Link
US (1) US9370000B2 (ko)
KR (1) KR101525723B1 (ko)
WO (1) WO2012173419A2 (ko)

Families Citing this family (13)

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US8582527B2 (en) 2011-07-01 2013-11-12 Ofinno Technologies, Llc Hybrid automatic repeat request in multicarrier systems
EP2564611B1 (en) 2011-07-01 2015-02-18 Ofinno Technologies, LLC Synchronization signal and control messages in multicarrier OFDM
US8369280B2 (en) 2011-07-01 2013-02-05 Ofinno Techologies, LLC Control channels in multicarrier OFDM transmission
EP2761771A4 (en) * 2011-09-29 2015-06-24 Intel Corp MU-MIMO OF SUPERIOR ORDER FOR LTE-A
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
CN105075322B (zh) 2013-03-28 2018-11-20 Lg 电子株式会社 在天线阵列中获取信道状态信息的方法和装置
US20150181566A1 (en) * 2013-12-20 2015-06-25 Broadcom Corporation Apparatus and method for reducing upstream control channel resources in a communications system
US10333738B2 (en) * 2015-06-04 2019-06-25 Electronics And Telecommunications Research Institute Method and apparatus for receiving data and method for transmitting data in mobile communication system
KR102421484B1 (ko) * 2015-10-26 2022-07-15 삼성전자주식회사 무선 통신 시스템에서 데이터 스케쥴링 방법 및 장치
KR102164967B1 (ko) 2017-01-06 2020-10-13 한국전자통신연구원 통신 시스템에서 제어 채널의 송수신 방법 및 장치
WO2022241436A1 (en) * 2021-05-14 2022-11-17 XCOM Labs, Inc. Scrambling identifiers for wireless communication systems

Citations (4)

* Cited by examiner, † Cited by third party
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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
WO2010076300A1 (en) * 2008-12-30 2010-07-08 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for robust transmission of control information in a wireless communication network
KR20110020732A (ko) * 2009-08-24 2011-03-03 삼성전자주식회사 Ｏｆｄｍ 시스템에서 셀간 간섭 조정을 위한 제어 채널 구성과 다중화 방법 및 장치
WO2011037439A2 (en) * 2009-09-28 2011-03-31 Samsung Electronics Co., Ltd. Extending physical downlink control channels

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US8804586B2 (en) * 2010-01-11 2014-08-12 Blackberry Limited Control channel interference management and extended PDCCH for heterogeneous network
WO2012102510A2 (ko) * 2011-01-26 2012-08-02 엘지전자 주식회사 무선 통신 시스템에서 하향링크 제어 정보를 송수신하는 방법 및 이를 위한 장치
US9635624B2 (en) * 2011-02-22 2017-04-25 Qualcomm Incorporated Discovery reference signal design for coordinated multipoint operations in heterogeneous networks
US8873489B2 (en) * 2011-05-05 2014-10-28 Mediatek Inc. Signaling methods for UE-specific dynamic downlink scheduler in OFDMA systems
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Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2010076300A1 (en) * 2008-12-30 2010-07-08 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for robust transmission of control information in a wireless communication network
KR20110020732A (ko) * 2009-08-24 2011-03-03 삼성전자주식회사 Ｏｆｄｍ 시스템에서 셀간 간섭 조정을 위한 제어 채널 구성과 다중화 방법 및 장치
WO2011037439A2 (en) * 2009-09-28 2011-03-31 Samsung Electronics Co., Ltd. Extending physical downlink control channels

Also Published As

Publication number Publication date
KR20140012746A (ko) 2014-02-03
US9370000B2 (en) 2016-06-14
US20140126505A1 (en) 2014-05-08
WO2012173419A2 (ko) 2012-12-20
KR101525723B1 (ko) 2015-06-03

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