[go: up one dir, main page]

WO2011025195A3 - 무선 통신 시스템에서 하향링크 신호 송신 방법 및 이를 위한 송신 장치 - Google Patents

무선 통신 시스템에서 하향링크 신호 송신 방법 및 이를 위한 송신 장치 Download PDF

Info

Publication number
WO2011025195A3
WO2011025195A3 PCT/KR2010/005582 KR2010005582W WO2011025195A3 WO 2011025195 A3 WO2011025195 A3 WO 2011025195A3 KR 2010005582 W KR2010005582 W KR 2010005582W WO 2011025195 A3 WO2011025195 A3 WO 2011025195A3
Authority
WO
WIPO (PCT)
Prior art keywords
downlink signal
wireless communication
communication system
apparatus therefor
transmission method
Prior art date
Application number
PCT/KR2010/005582
Other languages
English (en)
French (fr)
Other versions
WO2011025195A2 (ko
Inventor
권영현
김소연
문성호
정재훈
한승희
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 EP10812209.4A priority Critical patent/EP2469744A4/en
Priority to US13/391,774 priority patent/US9001755B2/en
Priority to KR1020127004345A priority patent/KR101709511B1/ko
Priority to AU2010287258A priority patent/AU2010287258B2/en
Priority to JP2012526630A priority patent/JP5746175B2/ja
Priority to CA2771883A priority patent/CA2771883C/en
Priority to CN201080037534.1A priority patent/CN102484552B/zh
Publication of WO2011025195A2 publication Critical patent/WO2011025195A2/ko
Publication of WO2011025195A3 publication Critical patent/WO2011025195A3/ko
Priority to US14/638,856 priority patent/US9307529B2/en

Links

Classifications

    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • 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
    • 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
    • H04L5/0078—Timing of allocation
    • H04L5/0087—Timing of allocation when data requirements change
    • 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—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • 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
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows

Landscapes

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

Abstract

본 발명은, 무선 통신 시스템에서 기지국이 하향링크 신호를 전송하는 방법에 있어서, 하향 링크 신호에 자원을 할당하는 단계, 및 상기 할당된 자원을 이용하여 하향 링크 신호를 송신하는 단계를 포함하며, 상기 하향링크 신호 중 PDSCH (Physical Downlink Shared Channel)를 송신하기 위한 자원은, 서브프레임내의 고정된 특정 OFDM 심볼부터 할당되는, 하향링크 신호 전송 방법 및 그 전송 장치가 제공된다.
PCT/KR2010/005582 2009-08-23 2010-08-23 무선 통신 시스템에서 하향링크 신호 송신 방법 및 이를 위한 송신 장치 WO2011025195A2 (ko)

Priority Applications (8)

Application Number Priority Date Filing Date Title
EP10812209.4A EP2469744A4 (en) 2009-08-23 2010-08-23 METHOD FOR DOWNLINK SIGNAL TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM AND TRANSMITTING APPARATUS THEREOF
US13/391,774 US9001755B2 (en) 2009-08-23 2010-08-23 Transmission method of downlink signal in wireless communication system and transmission apparatus therefor
KR1020127004345A KR101709511B1 (ko) 2009-08-23 2010-08-23 무선 통신 시스템에서 하향링크 신호 송신 방법 및 이를 위한 송신 장치
AU2010287258A AU2010287258B2 (en) 2009-08-23 2010-08-23 Transmission method of downlink signal in wireless communication system and transmission apparatus therefor
JP2012526630A JP5746175B2 (ja) 2009-08-23 2010-08-23 無線通信システムにおけるダウンリンク信号の送信方法及びそのための送信装置
CA2771883A CA2771883C (en) 2009-08-23 2010-08-23 Transmission method of downlink signal in wireless communication system and transmission apparatus therefor
CN201080037534.1A CN102484552B (zh) 2009-08-23 2010-08-23 无线通信系统中的下行链路信号的传送方法及其传送设备
US14/638,856 US9307529B2 (en) 2009-08-23 2015-03-04 Transmission method of downlink signal in wireless communication system and transmission apparatus therefor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23612609P 2009-08-23 2009-08-23
US61/236,126 2009-08-23

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/391,774 A-371-Of-International US9001755B2 (en) 2009-08-23 2010-08-23 Transmission method of downlink signal in wireless communication system and transmission apparatus therefor
US14/638,856 Continuation US9307529B2 (en) 2009-08-23 2015-03-04 Transmission method of downlink signal in wireless communication system and transmission apparatus therefor

Publications (2)

Publication Number Publication Date
WO2011025195A2 WO2011025195A2 (ko) 2011-03-03
WO2011025195A3 true WO2011025195A3 (ko) 2011-07-07

Family

ID=43628553

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/005582 WO2011025195A2 (ko) 2009-08-23 2010-08-23 무선 통신 시스템에서 하향링크 신호 송신 방법 및 이를 위한 송신 장치

Country Status (8)

Country Link
US (2) US9001755B2 (ko)
EP (1) EP2469744A4 (ko)
JP (1) JP5746175B2 (ko)
KR (1) KR101709511B1 (ko)
CN (1) CN102484552B (ko)
AU (1) AU2010287258B2 (ko)
CA (1) CA2771883C (ko)
WO (1) WO2011025195A2 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103703706A (zh) * 2011-07-14 2014-04-02 Lg电子株式会社 无线通信系统中分配资源的方法及其设备

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102668645A (zh) * 2009-11-30 2012-09-12 Lg电子株式会社 在支持多分量载波的无线通信系统中接收信号的终端设备和方法
US8824405B2 (en) 2010-01-08 2014-09-02 Lg Electronics Inc. Method and apparatus for receiving a downlink signal in a wireless communication system supporting carrier aggregation
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
US8582527B2 (en) 2011-07-01 2013-11-12 Ofinno Technologies, Llc Hybrid automatic repeat request in multicarrier systems
US9749117B2 (en) 2011-07-26 2017-08-29 Lg Electronics Inc. Method and apparatus for transmitting control information in a wireless communication system
US9241287B2 (en) * 2011-09-13 2016-01-19 Qualcomm Incorporated Narrow bandwidth operation in LTE
EP2767103B8 (en) * 2011-10-13 2023-08-23 Huawei Technologies Co., Ltd. System and method for data channel transmission and reception
WO2013056138A1 (en) 2011-10-13 2013-04-18 Huawei Technologies Co., Ltd. System and method for data channel transmission and reception
JP5745182B2 (ja) 2011-11-23 2015-07-08 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおいて制御情報伝送／獲得方法及び装置
US8842637B2 (en) 2011-12-04 2014-09-23 Ofinno Technologies, Llc Carrier information transmission to wireless devices
CN108400859B (zh) * 2012-01-11 2021-04-27 三星电子株式会社 用于无线通信的方法和装置
US9654260B2 (en) * 2012-03-15 2017-05-16 Lg Electronics Inc. Method for setting start symbol of downlink channel in wireless communication system and apparatus for same
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
EP2847917B1 (en) 2012-05-11 2018-10-31 Telefonaktiebolaget LM Ericsson (publ) Apparatus and method for downlink scheduling
TWI470980B (zh) * 2012-12-26 2015-01-21 Mstar Semiconductor Inc 解碼方法及多媒體播放系統
JP6640085B2 (ja) * 2013-08-11 2020-02-05 コーヒレント・ロジックス・インコーポレーテッド 放送／ブロードバンド輻輳ネットワーク
US9667386B2 (en) * 2013-11-13 2017-05-30 Samsung Electronics Co., Ltd Transmission of control channel and data channels for coverage enhancements
CN105874740A (zh) 2014-03-13 2016-08-17 Lg电子株式会社 在无线通信系统中发送和接收低延时信号的方法及其装置
US9603164B2 (en) * 2014-07-01 2017-03-21 Intel Corporation Group carrier scheduling for unlicensed long term evolution network
WO2016003229A1 (ko) 2014-07-03 2016-01-07 엘지전자 주식회사 무선 통신 시스템에서 비면허 대역을 통한 신호 송수신 방법 및 이를 위한 장치
CN107005355B (zh) 2014-12-23 2020-07-03 Lg电子株式会社 用于在支持未授权频带的无线接入系统中报告信道状态信息的方法以及支持该方法的设备
CN106302287B (zh) * 2015-05-29 2019-07-16 苏州简约纳电子有限公司 数据通信方法
US10524237B2 (en) * 2016-03-07 2019-12-31 Samsung Electronics Co., Ltd. Control signaling for supporting multiple services in advanced communication systems
EP3500035B1 (en) 2016-08-09 2022-02-09 LG Electronics Inc. Method for receiving data in wireless communication system supporting narrow-band internet of things, and apparatus for same
US11477773B2 (en) 2017-02-03 2022-10-18 Ntt Docomo, Inc. User terminal, base station, and radio communication method for mapping a demodulation reference signal
CN108811105B (zh) * 2017-05-04 2023-10-13 华为技术有限公司 一种资源指示方法及装置
WO2019024109A1 (en) * 2017-08-04 2019-02-07 Nec Corporation METHOD AND DEVICE FOR SHARING RESOURCES
US10873938B2 (en) * 2017-10-09 2020-12-22 Qualcomm Incorporated Rate matching for broadcast channels
WO2021230699A1 (ko) * 2020-05-14 2021-11-18 엘지전자 주식회사 무선 통신 시스템에서 무선 신호 송수신 방법 및 장치

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080081537A (ko) * 2007-03-05 2008-09-10 삼성전자주식회사 직교 주파수 다중 접속 무선 통신 시스템에서 자원 할당장치 및 방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005260851A (ja) * 2004-03-15 2005-09-22 Nec Corp 無線通信システムと方法並びに移動局と基地局
EP2120477A4 (en) 2007-03-01 2014-01-01 Ntt Docomo Inc BASIC STATION EQUIPMENT, USER EQUIPMENT AND COMMUNICATION CONTROL METHOD
US8908632B2 (en) * 2007-06-08 2014-12-09 Samsung Electronics Co., Ltd. Methods and apparatus for channel interleaving in OFDM systems
US20110143796A1 (en) * 2008-07-30 2011-06-16 Moon Il Lee Method and apparatus of monitoring pdcch in wireless communication system
EP3113564B1 (en) 2008-10-20 2019-06-12 Interdigital Patent Holdings, Inc. Carrier aggregation
US8284732B2 (en) * 2009-02-03 2012-10-09 Motorola Mobility Llc Method and apparatus for transport block signaling in a wireless communication system
US20100254329A1 (en) * 2009-03-13 2010-10-07 Interdigital Patent Holdings, Inc. Uplink grant, downlink assignment and search space method and apparatus in carrier aggregation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080081537A (ko) * 2007-03-05 2008-09-10 삼성전자주식회사 직교 주파수 다중 접속 무선 통신 시스템에서 자원 할당장치 및 방법

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
"3GPP TSG RAN WG1 Meeting #51, 14-18 January 2008", article "PDSCH-to-RE mapping robust against CCFI reception errors", XP050108585 *
"3GPP TSG RAN WG1 Meeting #54, 29 September - 03 October 2008", article "Remaining Issues on PDCCH for semi-persistent scheduling", XP050317036 *
"3GPP TSG RAN WG1 Meeting #57, 04-08 May 2009", article "Resource Allocation and Downlink Control Channel Structure for Relay Backhaul Link", XP050339560 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103703706A (zh) * 2011-07-14 2014-04-02 Lg电子株式会社 无线通信系统中分配资源的方法及其设备
CN103703706B (zh) * 2011-07-14 2017-06-06 Lg电子株式会社 无线通信系统中分配资源的方法及其设备

Also Published As

Publication number Publication date
CN102484552A (zh) 2012-05-30
JP2013502870A (ja) 2013-01-24
US9307529B2 (en) 2016-04-05
EP2469744A4 (en) 2014-12-24
KR101709511B1 (ko) 2017-02-23
US20150181578A1 (en) 2015-06-25
EP2469744A2 (en) 2012-06-27
CA2771883C (en) 2016-04-19
AU2010287258A1 (en) 2012-03-15
CA2771883A1 (en) 2011-03-03
US20120218952A1 (en) 2012-08-30
WO2011025195A2 (ko) 2011-03-03
CN102484552B (zh) 2016-04-13
KR20120051706A (ko) 2012-05-22
AU2010287258B2 (en) 2014-04-17
US9001755B2 (en) 2015-04-07
JP5746175B2 (ja) 2015-07-08

Similar Documents

Publication Publication Date Title
WO2011025195A3 (ko) 무선 통신 시스템에서 하향링크 신호 송신 방법 및 이를 위한 송신 장치
WO2010140859A3 (ko) 사운딩 기준 신호를 전송하는 방법 및 장치
MX2009012102A (es) Metodo de transmision/recepcion de cuadro en sistema de comunicacion movil.
WO2011099695A3 (ko) 무선 통신 시스템에서 상향링크 신호 송신 방법 및 이를 위한 장치
WO2011112018A3 (ko) 캐리어 병합 시스템에서 제어 정보를 시그널링 하는 방법 및 이를 위한 장치
WO2012124923A3 (ko) 무선 통신 시스템에서 동적 서브프레임 설정 방법 및 이를 위한 장치
WO2011084014A3 (en) Apparatus and method for enabling low latency transmissions in the uplink of a communication system
WO2010018993A3 (en) Apparatus and method for transceiving downlink control information
WO2011046334A3 (en) Apparatus and method for transmitting and receiving control information in wireless communication system
WO2010095887A3 (ko) 릴레이 방식의 통신 시스템에서 백홀 링크의 기준신호 할당 방법 및 이를 통한 데이터 송수신 방법 및 장치
EP2129181A3 (en) Mobile communication system, base station apparatus and mobile station apparatus
WO2012102510A3 (ko) 무선 통신 시스템에서 하향링크 제어 정보를 송수신하는 방법 및 이를 위한 장치
EP2615765A3 (en) Apparatus and method for transmitting/receiving downlink data channel signal transmission information in cellular radio communication system using cooperative multi-point scheme
WO2010064844A3 (en) Transmission of scheduling assignments in multiple operating bandwidths
WO2010104338A3 (en) Method and apparatus for allocating backhaul transmission resource in wireless communication system based on relay
WO2011162543A3 (ko) 다중 반송파 지원 무선 통신 시스템에서 상향링크 제어 정보 송수신 방법 및 장치
WO2012067430A3 (ko) 제어 정보를 제공하는 방법 및 이를 위한 장치
WO2012148244A3 (en) Apparatus and method of resource allocation for data and control channels in a wireless communication system
JP2010068514A5 (ko)
WO2011136505A3 (ko) 무선 통신시스템에서 제어 채널 송수신 방법
WO2012074318A3 (ko) 무선 통신 시스템에서 하향링크 제어 신호 전송 방법 및 장치
WO2013012261A3 (ko) 무선통신 시스템에서 자원 할당 정보를 송신 및 수신하는 방법과 이를 위한 장치
WO2010128831A3 (ko) 무선 통신 시스템에서 전송 다이버시티 기법을 사용한 데이터 송수신 방법 및 장치
WO2009038377A3 (en) Method of effectively transmitting radio resource allocation request in mobile communication system
WO2012015214A3 (ko) 무선 통신 시스템에서 확장된 상향링크 제어정보를 전송하는 방법 및 장치

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201080037534.1

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10812209

Country of ref document: EP

Kind code of ref document: A2

ENP Entry into the national phase

Ref document number: 20127004345

Country of ref document: KR

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 2771883

Country of ref document: CA

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2012526630

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 2010287258

Country of ref document: AU

WWE Wipo information: entry into national phase

Ref document number: 2010812209

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 2010287258

Country of ref document: AU

Date of ref document: 20100823

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 13391774

Country of ref document: US