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WO2013012284A3 - 무선통신시스템에서 신호 송수신 방법 및 장치 - Google Patents

무선통신시스템에서 신호 송수신 방법 및 장치 Download PDF

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Publication number
WO2013012284A3
WO2013012284A3 PCT/KR2012/005817 KR2012005817W WO2013012284A3 WO 2013012284 A3 WO2013012284 A3 WO 2013012284A3 KR 2012005817 W KR2012005817 W KR 2012005817W WO 2013012284 A3 WO2013012284 A3 WO 2013012284A3
Authority
WO
WIPO (PCT)
Prior art keywords
wireless communication
communication system
search space
signal transceiving
signal
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/KR2012/005817
Other languages
English (en)
French (fr)
Other versions
WO2013012284A2 (ko
Inventor
김학성
서한별
김기준
서인권
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 US14/127,899 priority Critical patent/US9325472B2/en
Publication of WO2013012284A2 publication Critical patent/WO2013012284A2/ko
Publication of WO2013012284A3 publication Critical patent/WO2013012284A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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 signalling, 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
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0093—Neighbour cell search
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2668—Details of algorithms
    • H04L27/2673—Details of algorithms characterised by synchronisation parameters
    • H04L27/2676—Blind, i.e. without using known symbols
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment

Landscapes

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

Abstract

본 발명의 실시예는, 무선통신시스템에서 복수의 전송포인트로부터 신호를 수신하는 방법에 있어서, 제1 전송포인트로부터 수신한 서브프레임의 제1 탐색공간에 대해 블라인드 복호를 수행하는 단계; 제2 전송포인트로부터 수신한 서브프레임의 제2 탐색공간에 대해 블라인드 복호를 수행하는 단계; 상기 제1 탐색공간 및 상기 제2 탐색공간의 조합은, 상기 복수의 전송포인트 중 어느 하나의 전송포인트로부터만 신호를 수신할 경우의 탐색공간에 상응하는 것인, 신호 수신 방법이다.
PCT/KR2012/005817 2011-07-21 2012-07-20 무선통신시스템에서 신호 송수신 방법 및 장치 Ceased WO2013012284A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US14/127,899 US9325472B2 (en) 2011-07-21 2012-07-20 Method and apparatus for signal transceiving in wireless communication system

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161510471P 2011-07-21 2011-07-21
US61/510,471 2011-07-21
US201161512384P 2011-07-27 2011-07-27
US61/512,384 2011-07-27

Publications (2)

Publication Number Publication Date
WO2013012284A2 WO2013012284A2 (ko) 2013-01-24
WO2013012284A3 true WO2013012284A3 (ko) 2013-03-14

Family

ID=47558635

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/005817 Ceased WO2013012284A2 (ko) 2011-07-21 2012-07-20 무선통신시스템에서 신호 송수신 방법 및 장치

Country Status (2)

Country Link
US (1) US9325472B2 (ko)
WO (1) WO2013012284A2 (ko)

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WO2013172670A1 (ko) * 2012-05-18 2013-11-21 엘지전자 주식회사 하향링크 신호를 전송 또는 수신하기 위한 방법 및 이를 위한 장치
GB2502275B (en) * 2012-05-21 2017-04-19 Sony Corp Telecommunications systems and methods
GB2502274B (en) 2012-05-21 2017-04-19 Sony Corp Telecommunications systems and methods
WO2014024003A1 (en) * 2012-08-08 2014-02-13 Nokia Corporation Coordinated multipoint network measurement set management
EP2915381A4 (en) * 2012-11-02 2016-06-01 Intel Corp Handling of signal quality measurements in a wireless communication network
US9743432B2 (en) * 2013-09-23 2017-08-22 Qualcomm Incorporated LTE-U uplink waveform and variable multi-subframe scheduling
US10588039B2 (en) 2015-01-02 2020-03-10 Lg Electronics Inc. Method for reporting channel state in wireless communication system, and apparatus therefor
US20160219584A1 (en) * 2015-01-22 2016-07-28 Texas Instruments Incorporated High performance nlos wireless backhaul frame structure
KR102407923B1 (ko) 2015-09-04 2022-06-13 삼성전자주식회사 디코딩을 제어하기 위한 장치 및 방법
CN107295655A (zh) * 2016-03-31 2017-10-24 电信科学技术研究院 一种传输资源指示方法、基站、ue和系统
WO2018001113A1 (zh) 2016-06-29 2018-01-04 华为技术有限公司 通信方法、装置和系统
KR102781520B1 (ko) * 2016-08-10 2025-03-12 인터디지탈 패튼 홀딩스, 인크 무선망에서 효율적 전력을 절약하기 위한 방법 및 접근법
EP3557932B1 (en) 2017-01-06 2020-09-23 Huawei Technologies Co., Ltd. Communication method, apparatus and system
CN108462552B (zh) * 2017-02-17 2022-04-12 华为技术有限公司 一种多码字传输方法及装置
WO2020032779A1 (ko) * 2018-08-10 2020-02-13 엘지전자 주식회사 무선 통신 시스템에서 harq 정보를 송수신하는 방법 및 이를 위한 장치
US12069495B2 (en) * 2022-01-05 2024-08-20 Qualcomm Incorporated Methods for reducing complexity with counting control channel candidates and control channel elements

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WO2010131928A2 (ko) * 2009-05-14 2010-11-18 엘지전자 주식회사 다중 반송파 시스템에서 제어채널을 모니터링하는 장치 및 방법
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Also Published As

Publication number Publication date
US9325472B2 (en) 2016-04-26
WO2013012284A2 (ko) 2013-01-24
US20140133425A1 (en) 2014-05-15

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