WO2011083983A3 - 반송파 집성을 지원하는 무선 통신 시스템에서 하향링크 신호 수신 방법 및 이를 위한 장치 - Google Patents

반송파 집성을 지원하는 무선 통신 시스템에서 하향링크 신호 수신 방법 및 이를 위한 장치 Download PDF

Info

Publication number
WO2011083983A3
WO2011083983A3 PCT/KR2011/000079 KR2011000079W WO2011083983A3 WO 2011083983 A3 WO2011083983 A3 WO 2011083983A3 KR 2011000079 W KR2011000079 W KR 2011000079W WO 2011083983 A3 WO2011083983 A3 WO 2011083983A3
Authority
WO
WIPO (PCT)
Prior art keywords
receiving
wireless communication
communication system
downlink signal
carrier aggregation
Prior art date
Application number
PCT/KR2011/000079
Other languages
English (en)
French (fr)
Other versions
WO2011083983A2 (ko
Inventor
문성호
한승희
정재훈
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 CN201180004503.0A priority Critical patent/CN102714562B/zh
Priority to US13/500,901 priority patent/US8824405B2/en
Priority to EP11731921.0A priority patent/EP2482478B1/en
Priority to KR1020127013014A priority patent/KR101227529B1/ko
Publication of WO2011083983A2 publication Critical patent/WO2011083983A2/ko
Publication of WO2011083983A3 publication Critical patent/WO2011083983A3/ko
Priority to US14/445,256 priority patent/US9295049B2/en
Priority to US15/012,559 priority patent/US9706541B2/en
Priority to US15/622,527 priority patent/US10264573B2/en
Priority to US16/293,473 priority patent/US10785763B2/en

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
    • H04L5/0091—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
    • 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), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • 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), 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H04L5/0039—Frequency-contiguous, i.e. with no allocation of frequencies for one user or terminal between the frequencies allocated to another
    • 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
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA

Abstract

본 발명에서는 반송파 집성을 지원하는 무선 통신 시스템에서 단말이 하향링크 신호를 수신하는 방법이 개시된다. 구체적으로, 제 1 반송파를 통하여 특정 서브프레임에 전송된 제어 채널을 수신하는 단계, 및 상기 제어 채널에 포함된 하나 이상의 파라미터를 이용하여, 제 2 반송파를 통하여 상기 특정 서브프레임에 전송되는 상기 제어 채널에 대응하는 데이터 채널을 디코딩하는 단계를 포함하며, 상기 단말에 할당된 하나 이상의 반송파 각각를 통하여 전송되는 데이터 채널들의 시작 OFDM(Orthogonal Frequency Division Multiplexing) 심볼에 관한 정보는 상위 계층을 통하여 시그널링되는 것을 특징으로 한다.
PCT/KR2011/000079 2010-01-08 2011-01-06 반송파 집성을 지원하는 무선 통신 시스템에서 하향링크 신호 수신 방법 및 이를 위한 장치 WO2011083983A2 (ko)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CN201180004503.0A CN102714562B (zh) 2010-01-08 2011-01-06 在支持载波聚合的无线通信系统中接收下行链路信号的方法和装置
US13/500,901 US8824405B2 (en) 2010-01-08 2011-01-06 Method and apparatus for receiving a downlink signal in a wireless communication system supporting carrier aggregation
EP11731921.0A EP2482478B1 (en) 2010-01-08 2011-01-06 Method and apparatus for receiving a downlink signal in a wireless communication system supporting carrier aggregation
KR1020127013014A KR101227529B1 (ko) 2010-01-08 2011-01-06 반송파 집성을 지원하는 무선 통신 시스템에서 하향링크 신호 수신 방법 및 이를 위한 장치
US14/445,256 US9295049B2 (en) 2010-01-08 2014-07-29 Method and apparatus for receiving a downlink signal in a wireless communication system supporting carrier aggregation
US15/012,559 US9706541B2 (en) 2010-01-08 2016-02-01 Method and apparatus for receiving a downlink signal in a wireless communication system supporting carrier aggregation
US15/622,527 US10264573B2 (en) 2010-01-08 2017-06-14 Method and apparatus for receiving a downlink signal in a wireless communication system supporting carrier aggregation
US16/293,473 US10785763B2 (en) 2010-01-08 2019-03-05 Method and apparatus for receiving a downlink signal in a wireless communication system supporting carrier aggregation

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US29321210P 2010-01-08 2010-01-08
US61/293,212 2010-01-08
US29574210P 2010-01-17 2010-01-17
US61/295,742 2010-01-17
US29683810P 2010-01-20 2010-01-20
US61/296,838 2010-01-20
US31922910P 2010-03-30 2010-03-30
US61/319,229 2010-03-30
US34823810P 2010-05-25 2010-05-25
US61/348,238 2010-05-25

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/500,901 A-371-Of-International US8824405B2 (en) 2010-01-08 2011-01-06 Method and apparatus for receiving a downlink signal in a wireless communication system supporting carrier aggregation
US14/445,256 Continuation US9295049B2 (en) 2010-01-08 2014-07-29 Method and apparatus for receiving a downlink signal in a wireless communication system supporting carrier aggregation

Publications (2)

Publication Number Publication Date
WO2011083983A2 WO2011083983A2 (ko) 2011-07-14
WO2011083983A3 true WO2011083983A3 (ko) 2011-11-03

Family

ID=44305948

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/000079 WO2011083983A2 (ko) 2010-01-08 2011-01-06 반송파 집성을 지원하는 무선 통신 시스템에서 하향링크 신호 수신 방법 및 이를 위한 장치

Country Status (5)

Country Link
US (5) US8824405B2 (ko)
EP (1) EP2482478B1 (ko)
KR (1) KR101227529B1 (ko)
CN (1) CN102714562B (ko)
WO (1) WO2011083983A2 (ko)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4440895B2 (ja) * 2006-01-18 2010-03-24 株式会社エヌ・ティ・ティ・ドコモ 送信装置および送信方法
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
JP5265616B2 (ja) * 2010-05-18 2013-08-14 株式会社エヌ・ティ・ティ・ドコモ 無線通信システム
KR101943821B1 (ko) 2011-06-21 2019-01-31 한국전자통신연구원 무선 통신 시스템에서 제어채널 송수신 방법
US9148272B2 (en) 2011-09-26 2015-09-29 Lg Electronics Inc. Method and apparatus for transceiving signals
US20130083739A1 (en) * 2011-10-04 2013-04-04 Sharp Laboratories Of America, Inc. Devices for random access response scheduling
WO2013055078A2 (ko) * 2011-10-09 2013-04-18 엘지전자 주식회사 무선통신 시스템에서 데이터 채널의 시작 위치 설정 방법 및 상기 방법을 이용하는 장치
US9178680B2 (en) * 2012-03-23 2015-11-03 Alcatel Lucent Control signaling for downlink coordinated multipoint wireless communication
US9419769B2 (en) 2012-04-20 2016-08-16 Lg Electronics Inc. Method and apparatus for receiving downlink data in a wireless communication system
US20140056244A1 (en) * 2012-05-11 2014-02-27 Telefonaktiebolaget L M Ericsson (Publ) A Node and Method for Downlink Communications Scheduling
GB2506418A (en) * 2012-09-28 2014-04-02 Sony Corp A base station allocates a centre frequency for an OFDM virtual channel in dependence upon a terminal's bandwidth capability
CA2888674C (en) * 2012-11-01 2019-06-25 Blackberry Limited Method and system for battery energy savings for carrier aggregation
US9955463B2 (en) * 2012-11-01 2018-04-24 Blackberry Limited Method and system for battery energy savings for carrier aggregation
US9544112B2 (en) * 2013-03-19 2017-01-10 Lg Electronics Inc. Method by which terminal transmits and receives signal in multi cell-based wireless communication system, and device for same
WO2015018075A1 (en) 2013-08-09 2015-02-12 Mediatek Inc. Method to determine the starting subframe of data channel
CN110620747B (zh) * 2013-08-09 2022-05-10 寰发股份有限公司 确定数据信道起始子帧的用户设备和方法
KR102287928B1 (ko) * 2013-09-27 2021-08-10 삼성전자 주식회사 이동 통신 시스템에서 복수의 캐리어를 이용하는 데이터 송수신 방법 및 장치
WO2015186989A1 (ko) * 2014-06-05 2015-12-10 엘지전자 주식회사 비면허 대역을 지원하는 무선 접속 시스템에서 전송기회구간을 설정하는 방법 및 이를 지원하는 장치
CN107113115B (zh) * 2014-11-07 2020-07-24 上海诺基亚贝尔股份有限公司 用于支持lte系统中的部分子帧数据传输的方法和装置
US10225035B2 (en) * 2014-12-23 2019-03-05 Lg Electronics Inc. Method for transceiving shortened physical downlink shared channel in wireless access system supporting unlicensed band, and device supporting same
US10264564B2 (en) * 2015-01-30 2019-04-16 Futurewei Technologies, Inc. System and method for resource allocation for massive carrier aggregation
MX2019000036A (es) * 2016-07-07 2019-07-10 Fraunhofer Ges Forschung Transmision de datos en un sistema de comunicacion inalambrica con latencia reducida.
SG11201810972YA (en) 2016-07-21 2019-01-30 Ericsson Telefon Ab L M Flexible indication for start position of data channel
KR102647621B1 (ko) * 2016-09-30 2024-03-13 노키아 테크놀로지스 오와이 서브프레임 배열을 위한 장치 및 방법
CN106714322B (zh) 2016-11-04 2019-02-15 展讯通信（上海）有限公司 跨子带/载波调度方法、基站及用户设备
CN108282279B (zh) * 2017-01-05 2021-05-14 华为技术有限公司 通信方法、通信设备和终端
US10356812B2 (en) * 2017-02-06 2019-07-16 Qualcomm Incorporated Variable-length transmission schemes
EP3471477B8 (en) * 2017-05-13 2022-03-09 LG Electronics Inc. V2x signal transmission method by terminal having limited transmission capability in multi-carrier system and terminal using said method
US20200169990A1 (en) * 2017-08-10 2020-05-28 Ntt Docomo, Inc. User terminal and radio communication method
EP3755106B1 (en) * 2018-02-15 2024-04-24 Ntt Docomo, Inc. User device and base station apparatus
CN115243375A (zh) * 2018-04-04 2022-10-25 华为技术有限公司 通信方法及装置

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI109071B (fi) * 2000-01-17 2002-05-15 Nokia Corp Signalointimenetelmä
JP4671982B2 (ja) 2007-01-09 2011-04-20 株式会社エヌ・ティ・ティ・ドコモ 基地局、送信方法及び移動通信システム
KR100965723B1 (ko) * 2007-03-21 2010-06-24 삼성전자주식회사 무선통신시스템의 물리하향제어채널의 자원 매핑 방법 및매핑된 물리하향제어채널의 송/수신 장치
US8711785B2 (en) 2008-03-25 2014-04-29 Qualcomm Incorporated Fast carrier allocation in multi-carrier systems
KR101197389B1 (ko) * 2008-10-20 2012-11-05 인터디지탈 패튼 홀딩스, 인크 캐리어 집적
US8005039B2 (en) * 2008-12-30 2011-08-23 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for robust transmission of control information in wireless communication network
US20120039180A1 (en) * 2009-04-16 2012-02-16 Lg Electronics Inc. Apparatus and method for monitoring control channel in multi-carrier system
US8989208B2 (en) * 2009-04-30 2015-03-24 Qualcomm Incorporated PDCCH search space design for LTE-A multi-carrier operation
US9350581B2 (en) * 2009-06-02 2016-05-24 Qualcomm Incorporated Downlink assignment indicator design for multi-carrier wireless communication
US8811262B2 (en) * 2009-06-08 2014-08-19 Lg Electronics Inc. Method in which a relay allocates carriers on a backhaul link and an access link in a multi-carrier wireless communication system
US8432859B2 (en) * 2009-06-22 2013-04-30 Alcatel Lucent Indicating dynamic allocation of component carriers in multi-component carrier systems
EP2453598A4 (en) * 2009-07-07 2015-08-19 Lg Electronics Inc METHOD AND APPARATUS FOR PROGRAMMING CARRIERS IN A MULTI-CARRIER SYSTEM
US8194603B2 (en) * 2009-08-18 2012-06-05 Motorola Mobility, Inc. Subframe component reduction and notification in a heterogeneous wireless communication system
US8848623B2 (en) * 2009-08-21 2014-09-30 Blackberry Limited System and method for channel timing offset
US8848601B2 (en) * 2009-08-21 2014-09-30 Blackberry Limited System and method for carrier activation
CA2771883C (en) * 2009-08-23 2016-04-19 Lg Electronics Inc. Transmission method of downlink signal in wireless communication system and transmission apparatus therefor
US9351293B2 (en) * 2009-09-11 2016-05-24 Qualcomm Incorporated Multiple carrier indication and downlink control information interaction
US9277566B2 (en) * 2009-09-14 2016-03-01 Qualcomm Incorporated Cross-subframe control channel design
US9232462B2 (en) * 2009-10-15 2016-01-05 Qualcomm Incorporated Methods and apparatus for cross-cell coordination and signaling
KR101697807B1 (ko) * 2009-10-30 2017-01-18 블랙베리 리미티드 캐리어 집성을 이용한 통신들을 위한 블라인드 디코딩들의 갯수 감소
ES2731835T3 (es) * 2009-10-30 2019-11-19 Blackberry Ltd Conmutación de conjunto de información de control de enlace descendente al usar agregación de portadora
US8891459B2 (en) * 2009-11-02 2014-11-18 Qualcomm Incorporated Spectrum interpretation in a heterogenous network
JP2013511916A (ja) * 2009-11-19 2013-04-04 インターデイジタル パテント ホールディングス インコーポレイテッド マルチキャリアシステムにおけるコンポーネントキャリアのアクティブ化／非アクティブ化
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

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
"Issues with Cross-Component Carrier Scheduling", 3GPP TSG RAN WG1 MEETING #59, RL-094645, 9 November 2009 (2009-11-09) - 13 November 2009 (2009-11-13), XP050389050 *
"On Solutions to PCFICH Detection Error in case of Cross-carrier Scheduling", 3GPP TSG RAN WG1 MEETING #58BIS, RL-094248, 12 October 2009 (2009-10-12) - 16 October 2009 (2009-10-16), XP050388711 *
"PDSCH Starting Symbol Indication in Cross-Carrier Scheduling", 3GPP TSG RAN WG1 MEETING #60BIS, R1-102364, 12 April 2010 (2010-04-12) - 16 April 2010 (2010-04-16), XP050419588 *
QUALCOMM EUROPE: "PCFICH for Multicarrier Operation", 3GPP TSG RAN WG1 MEETING #58BIS, RL-094204, 12 October 2009 (2009-10-12) - 16 October 2009 (2009-10-16), XP050388674 *

Also Published As

Publication number Publication date
WO2011083983A2 (ko) 2011-07-14
KR20120093302A (ko) 2012-08-22
US20140334430A1 (en) 2014-11-13
US10264573B2 (en) 2019-04-16
EP2482478A4 (en) 2017-04-19
EP2482478B1 (en) 2021-03-24
US20120263127A1 (en) 2012-10-18
US8824405B2 (en) 2014-09-02
EP2482478A2 (en) 2012-08-01
CN102714562A (zh) 2012-10-03
US20190200331A1 (en) 2019-06-27
US20170288824A1 (en) 2017-10-05
US20160150511A1 (en) 2016-05-26
CN102714562B (zh) 2020-11-24
KR101227529B1 (ko) 2013-01-31
US9706541B2 (en) 2017-07-11
US10785763B2 (en) 2020-09-22
US9295049B2 (en) 2016-03-22

Similar Documents

Publication Publication Date Title
WO2011083983A3 (ko) 반송파 집성을 지원하는 무선 통신 시스템에서 하향링크 신호 수신 방법 및 이를 위한 장치
WO2011136518A3 (en) Method and apparatus for controlling inter-cell interference of control channels in ofdm-based hierarchical cellular system
WO2011093644A3 (en) Method and apparatus for allocating resources in a wireless communication system
WO2013002573A3 (ko) 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치
WO2013009005A3 (ko) 무선 통신 시스템에서 자원을 할당하는 방법 및 이를 위한 장치
WO2010110588A3 (ko) 다중안테나 시스템에서 참조신호 전송방법 및 장치
WO2009082120A3 (en) Method for transmitting data in wireless communication system
WO2011053856A3 (en) Reducing number of blind decodings for communications using carrier aggregation
WO2012169744A3 (ko) 무선통신 시스템에서의 정보 전송 방법 및 장치
WO2011046349A3 (ko) 다중 안테나를 지원하는 무선 통신 시스템에서 하향링크 참조 신호 전송 전력 정보 제공 방법 및 장치
WO2012148244A3 (en) Apparatus and method of resource allocation for data and control channels in a wireless communication system
WO2012150836A3 (ko) 무선 통신 시스템에서 제어 정보의 전송 방법 및 이를 위한 장치
WO2013015646A3 (ko) 무선 통신 시스템에서 동기화 신호 전송 방법 및 장치
WO2008156340A3 (en) Method for receiving control information in orthogonal frequency division multiplexing system of mobile communication system
WO2011052961A3 (ko) 다중 반송파 시스템에서 상향링크 제어정보 전송 방법 및 장치
EP4221042A3 (en) Extending physical downlink control channels
WO2013015613A3 (ko) 무선통신 시스템에서 데이터 전송 방법 및 장치
WO2010013962A3 (ko) 무선통신 시스템에서 중계국 및 중계국의 동작 방법
WO2013022261A3 (en) Extension of physical downlink control channels in a communication system
WO2012153961A3 (ko) 캐리어 병합을 지원하는 무선접속시스템에서 전송 타이밍을 조정하는 방법 및 장치
WO2012102510A3 (ko) 무선 통신 시스템에서 하향링크 제어 정보를 송수신하는 방법 및 이를 위한 장치
WO2010050735A3 (en) 8-transmit antenna reference signal design for downlink communications in a wireless system
WO2010123257A3 (ko) 효과적인 제어 채널 디코딩을 위한 반송파 구성
WO2013002591A3 (ko) 무선 통신 시스템에서 사용자 기기의 신호 송수신 방법
WO2010018993A3 (en) Apparatus and method for transceiving downlink control information

Legal Events

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

Ref document number: 201180004503.0

Country of ref document: CN

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

Ref document number: 11731921

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 13500901

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 3348/CHENP/2012

Country of ref document: IN

WWE Wipo information: entry into national phase

Ref document number: 2011731921

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 20127013014

Country of ref document: KR

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE