WO2011099785A3 - 무선 통신시스템에서 송신장치로부터 수신되는 신호를 처리하는 방법 - Google Patents

무선 통신시스템에서 송신장치로부터 수신되는 신호를 처리하는 방법 Download PDF

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Publication number
WO2011099785A3
WO2011099785A3 PCT/KR2011/000887 KR2011000887W WO2011099785A3 WO 2011099785 A3 WO2011099785 A3 WO 2011099785A3 KR 2011000887 W KR2011000887 W KR 2011000887W WO 2011099785 A3 WO2011099785 A3 WO 2011099785A3
Authority
WO
WIPO (PCT)
Prior art keywords
wireless communication
communication system
transmission device
signals received
processing signals
Prior art date
Application number
PCT/KR2011/000887
Other languages
English (en)
French (fr)
Other versions
WO2011099785A2 (ko
Inventor
이현우
조한규
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 US13/578,504 priority Critical patent/US9184826B2/en
Publication of WO2011099785A2 publication Critical patent/WO2011099785A2/ko
Publication of WO2011099785A3 publication Critical patent/WO2011099785A3/ko

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0038—Blind format detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • 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
    • H04L27/2602—Signal structure
    • 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
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

본 발명은 구체적인 실시예들을 통해 단말들이 제어(control) 및 데이터(data) 통신을 수행할 때 블라인드 디코딩에 따른 자원소모를 줄이는 방법을 제안한다. 예를 들어, 본 발명의 실시예에 따른 통신 방법은 단말이 획득하는 정보에 따라 블라인드 디코딩의 횟수를 감소시켜 단말의 자원소모를 줄일 수 있다. 즉, 본 발명의 일 실시예에 다른 통신 방법 및 통신 장치는 단말이 획득하는 정보를 기초로 제어 및 데이터 통신을 위한 제어채널(control channel)에 대한 블라인드 디코딩을 감소시킨다.
PCT/KR2011/000887 2010-02-12 2011-02-10 무선 통신시스템에서 송신장치로부터 수신되는 신호를 처리하는 방법 WO2011099785A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/578,504 US9184826B2 (en) 2010-02-12 2011-02-10 Method for processing signals received from a transmission device in a wireless communication system

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US30368910P 2010-02-12 2010-02-12
US61/303,689 2010-02-12
US36904010P 2010-07-29 2010-07-29
US61/369,040 2010-07-29
KR1020110010641A KR101758380B1 (ko) 2010-02-12 2011-02-07 무선 통신시스템에서 송신장치로부터 수신되는 신호를 처리하는 방법
KR10-2011-0010641 2011-02-07

Publications (2)

Publication Number Publication Date
WO2011099785A2 WO2011099785A2 (ko) 2011-08-18
WO2011099785A3 true WO2011099785A3 (ko) 2012-01-05

Family

ID=44930258

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/000887 WO2011099785A2 (ko) 2010-02-12 2011-02-10 무선 통신시스템에서 송신장치로부터 수신되는 신호를 처리하는 방법

Country Status (3)

Country Link
US (1) US9184826B2 (ko)
KR (1) KR101758380B1 (ko)
WO (1) WO2011099785A2 (ko)

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CN101931872B (zh) * 2009-06-26 2015-04-01 中兴通讯股份有限公司 一种mbms中的逻辑信道标识传输方法和***
US9515925B2 (en) 2011-05-19 2016-12-06 Qualcomm Incorporated Apparatus and methods for media access control header compression
US9125181B2 (en) 2011-08-23 2015-09-01 Qualcomm Incorporated Systems and methods for compressing headers
US9504090B2 (en) * 2013-01-17 2016-11-22 Lg Electronics Inc. Method and apparatus for group communication in proximity-based service
CN110505044B (zh) * 2013-01-29 2022-03-01 太阳专利托管公司 通信装置及通信方法
CN106134098B8 (zh) 2014-02-16 2019-08-23 Lg电子株式会社 用于在无线通信***中发送数据的方法和设备
US9900901B1 (en) * 2015-04-22 2018-02-20 Mediatek Inc. Sounding method and wireless communication system
WO2017150813A1 (ko) * 2016-03-02 2017-09-08 엘지전자 주식회사 무선 통신 시스템에서 제어 채널을 송수신하는 방법 및 이를 지원하는 장치
US11166307B2 (en) * 2018-09-27 2021-11-02 Lenovo (Singapore) Pte. Ltd. Transmitting a physical downlink shared channel after losing uplink synchronization
US10986661B2 (en) 2018-09-27 2021-04-20 Lenovo (Singapore) Pte. Ltd. Transmitting a physical downlink shared channel after losing uplink synchronization

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KR0165610B1 (ko) * 1995-12-30 1999-02-01 유기범 호출채널 수신회수 조정을 통한 절전기능을 갖춘 개인통신용 단말기
US20020177474A1 (en) * 2001-05-24 2002-11-28 Oliveira Louis Dominic Apparatus and method for reducing power consumption in a mobile unit
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US7474643B2 (en) * 2003-10-02 2009-01-06 Qualcomm Incorporated Systems and methods for communicating control data using multiple slot formats
ES2556112T3 (es) * 2005-08-16 2016-01-13 Koninklijke Philips N.V. Adaptación de formato de un canal de control para la transmisión discontinua de datos
WO2008017272A1 (fr) 2006-08-01 2008-02-14 Huawei Technologies Co., Ltd. Système de service mbs, procédé pour diviser une zone de service mbs, et procédé pour mettre en œuvre un service mbs dans le réseau
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Also Published As

Publication number Publication date
WO2011099785A2 (ko) 2011-08-18
US20120327855A1 (en) 2012-12-27
KR101758380B1 (ko) 2017-07-17
KR20110093656A (ko) 2011-08-18
US9184826B2 (en) 2015-11-10

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