[go: up one dir, main page]

WO2011084020A3 - 다중 반송파를 지원하는 무선 통신 시스템에서 상향링크 제어 정보를 전송하는 방법 및 장치 - Google Patents

다중 반송파를 지원하는 무선 통신 시스템에서 상향링크 제어 정보를 전송하는 방법 및 장치 Download PDF

Info

Publication number
WO2011084020A3
WO2011084020A3 PCT/KR2011/000135 KR2011000135W WO2011084020A3 WO 2011084020 A3 WO2011084020 A3 WO 2011084020A3 KR 2011000135 W KR2011000135 W KR 2011000135W WO 2011084020 A3 WO2011084020 A3 WO 2011084020A3
Authority
WO
WIPO (PCT)
Prior art keywords
control information
uplink control
wireless communication
communication system
carriers
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/KR2011/000135
Other languages
English (en)
French (fr)
Other versions
WO2011084020A2 (ko
Inventor
정재훈
한승희
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 CN201180005472.0A priority Critical patent/CN102714565B/zh
Priority to US13/513,427 priority patent/US8848643B2/en
Publication of WO2011084020A2 publication Critical patent/WO2011084020A2/ko
Publication of WO2011084020A3 publication Critical patent/WO2011084020A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • 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
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting
    • H04L1/0031—Multiple signaling transmission
    • 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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1861—Physical mapping arrangements
    • 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
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/26—Resource reservation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal

Landscapes

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

Abstract

본 발명은 무선 통신 시스템에 대한 것으로, 보다 구체적으로는 다중 반송파를 지원하는 무선 통신 시스템에서 상향링크 제어 정보를 전송하는 방법 및 장치가 개시된다. 본 발명의 일 실시예에 따른 다중 반송파를 지원하는 무선 통신 시스템에서 상향링크 제어정보를 전송하는 방법은, 상향링크 제어정보 전송을 위한 하나 이상의 채널 선택 자원을 예약(reserve)하는 단계, 예약된 채널 선택 자원과 동일한 시간 영역 자원 상에서 전송될, 하나 이상의 상향링크 데이터 채널에 대한 스케줄링 정보를 수신하는 단계, 하나 이상의 상향링크 데이터 채널 중에서, 상향링크 제어정보가 다중화될 하나의 상향링크 데이터 채널을 결정하는 단계, 및 선택된 하나의 상향링크 데이터 채널 상에서, 상향링크 제어정보 전송을 위하여 예약되는 하나 이상의 채널 선택 자원에 각각 대응하는 하나 이상의 자원 요소 영역에, 상향링크 제어정보를 다중화하여 전송하는 단계를 포함할 수 있다.
PCT/KR2011/000135 2010-01-08 2011-01-10 다중 반송파를 지원하는 무선 통신 시스템에서 상향링크 제어 정보를 전송하는 방법 및 장치 Ceased WO2011084020A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201180005472.0A CN102714565B (zh) 2010-01-08 2011-01-10 在支持多载波的无线通信系统中发送上行链路控制信息的方法和装置
US13/513,427 US8848643B2 (en) 2010-01-08 2011-01-10 Method and apparatus for transmitting uplink control information in wireless communication system for supporting multi-carriers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29321410P 2010-01-08 2010-01-08
US61/293,214 2010-01-08

Publications (2)

Publication Number Publication Date
WO2011084020A2 WO2011084020A2 (ko) 2011-07-14
WO2011084020A3 true WO2011084020A3 (ko) 2011-12-08

Family

ID=44305979

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/000135 Ceased WO2011084020A2 (ko) 2010-01-08 2011-01-10 다중 반송파를 지원하는 무선 통신 시스템에서 상향링크 제어 정보를 전송하는 방법 및 장치

Country Status (3)

Country Link
US (1) US8848643B2 (ko)
CN (1) CN102714565B (ko)
WO (1) WO2011084020A2 (ko)

Families Citing this family (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101652560B1 (ko) * 2008-11-14 2016-08-30 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 기지국 장치 및 리소스 할당 방법
EP2437561B1 (en) 2009-05-26 2018-07-04 Sharp Kabushiki Kaisha Mobile communication system, base station apparatus, mobile station apparatus, and mobile communication method
US8780826B2 (en) * 2010-01-12 2014-07-15 Qualcomm Incorporated Continuous CDM/FDM structure for LTE uplink data
WO2011089993A1 (ja) 2010-01-22 2011-07-28 シャープ株式会社 送信装置、受信装置、通信システムおよび通信方法
JP5443317B2 (ja) * 2010-04-30 2014-03-19 株式会社Ｎｔｔドコモ 移動端末装置及び無線通信方法
US8503338B2 (en) * 2010-06-28 2013-08-06 Telefonaktiebolaget Lm Ericsson (Publ) Optimized signaling of demodulation reference signal patterns
US10090982B2 (en) 2010-09-29 2018-10-02 Qualcomm Incorporated Systems and methods for communication of channel state information
US9813135B2 (en) 2010-09-29 2017-11-07 Qualcomm, Incorporated Systems and methods for communication of channel state information
US9806848B2 (en) 2010-09-29 2017-10-31 Qualcomm Incorporated Systems, methods and apparatus for determining control field and modulation coding scheme information
US9831983B2 (en) 2010-09-29 2017-11-28 Qualcomm Incorporated Systems, methods and apparatus for determining control field and modulation coding scheme information
US9882624B2 (en) * 2010-09-29 2018-01-30 Qualcomm, Incorporated Systems and methods for communication of channel state information
EP2659719B1 (en) 2010-12-31 2016-09-07 Telefonaktiebolaget LM Ericsson (publ) Allocation of acknowledgment channels to channel groups having variable transmit energies
CN103444240B (zh) * 2010-12-31 2016-12-28 瑞典爱立信有限公司 确认信道到具有固定传送能量的信道群组的分配
CN102056306B (zh) * 2011-01-14 2013-10-16 大唐移动通信设备有限公司 上行共享信道资源分配的方法、装置及一种通信系统
KR102001930B1 (ko) * 2011-04-19 2019-07-19 엘지전자 주식회사 무선통신 시스템에서의 정보의 송수신 방법 및 장치
WO2012150842A2 (ko) * 2011-05-04 2012-11-08 엘지전자 주식회사 무선 통신 시스템에서 채널상태정보를 송수신하는 방법 및 장치
US9143215B2 (en) * 2011-08-11 2015-09-22 Blackberry Limited Orthogonal resource selection transmit diversity and resource assignment
CN103828319B (zh) * 2011-09-23 2017-08-15 Lg电子株式会社 在无线通信系统中发送上行链路控制信息的方法和装置
CN102355733B (zh) * 2011-09-30 2017-09-26 中兴通讯股份有限公司 一种物理上行控制信道的发送方法和用户设备
CN103096488B (zh) * 2011-10-27 2015-07-08 华为技术有限公司 多载波调度的方法和设备
CN102448171B (zh) * 2012-01-31 2014-06-04 普天信息技术研究院有限公司 一种不同上下行配比载波聚合中交叉载波调度方法
US9072087B2 (en) 2012-03-28 2015-06-30 Qualcomm Incorporated Channel state information dependent ACK/NAK bundling
CN103580742B (zh) * 2012-08-03 2019-03-29 上海诺基亚贝尔股份有限公司 控制csi报告的方法及装置
CN103580797B (zh) * 2012-08-03 2017-05-03 电信科学技术研究院 上行控制信息uci的传输方法和设备
CN104854924B (zh) * 2012-12-14 2019-04-12 Lg电子株式会社 在无线通信系统中支持传输效率的方法和设备
WO2014110691A1 (en) * 2013-01-17 2014-07-24 Qualcomm Incorporated Intra-cluster coordination for cell clustering interference mitigation
WO2014123317A1 (ko) * 2013-02-07 2014-08-14 엘지전자 주식회사 무선 통신 시스템에서 채널 및 간섭 측정 방법
JP6289818B2 (ja) * 2013-05-09 2018-03-07 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
WO2014201614A1 (zh) * 2013-06-17 2014-12-24 华为技术有限公司 上行控制信息传输方法、用户设备和基站
US9887810B2 (en) * 2013-08-05 2018-02-06 Sharp Kabushiki Kaisha Terminal, base station, and communication method
KR102222880B1 (ko) * 2013-10-11 2021-03-04 삼성전자 주식회사 셀룰러 이동 통신 시스템에서 srs 전송 방법 및 장치
JP6516242B2 (ja) * 2014-03-20 2019-05-22 シャープ株式会社 端末装置、集積回路、および、無線通信方法
WO2015168916A1 (zh) * 2014-05-08 2015-11-12 华为技术有限公司 一种小区切换的方法、装置及系统
WO2016093618A1 (ko) * 2014-12-09 2016-06-16 엘지전자 주식회사 반송파 집성을 지원하는 무선 통신 시스템에서 단말의 채널 상태 정보 보고 방법 및 이를 위한 장치
US10148392B2 (en) * 2015-01-27 2018-12-04 Qualcomm Incorporated Group acknowledgement/negative acknowledgement and triggering GACK/channel state information
CN112040546B (zh) * 2015-02-10 2025-02-11 华为技术有限公司 一种基站、用户终端及载波调度指示方法
US10778381B2 (en) * 2015-04-10 2020-09-15 Telefonaktiebolaget Lm Ericsson (Publ) Method and user equipment for compacting HARQ feedback
WO2017003047A1 (ko) 2015-07-02 2017-01-05 엘지전자(주) 무선 통신 시스템에서 상향링크 데이터 송수신 방법 및 이를 위한 장치
EP3348103B1 (en) * 2015-09-25 2020-08-12 Sony Corporation Method for indicating the allocated resources for a harq message in a random access procedure for a low-complexity, narrowband terminal
CN112910607A (zh) * 2016-01-11 2021-06-04 中兴通讯股份有限公司 上行控制信息的发送方法及装置
US10827471B2 (en) 2016-02-16 2020-11-03 Qualcomm Incorporated Uplink procedures on a wireless communication medium
CN107241802B (zh) * 2016-03-29 2022-12-02 中兴通讯股份有限公司 上行控制信息uci的发送方法及装置
PL3456132T3 (pl) * 2016-05-12 2024-06-17 Nokia Technologies Oy Sposoby i urządzenia do pomijania transmisji bloków transportowych w zależności od transmisji informacji sterujących w łączu uplink
KR102629352B1 (ko) * 2016-05-13 2024-01-25 삼성전자주식회사 무선 셀룰라 통신 시스템에서 상향링크 데이터 및 제어신호 전송 타이밍 결정 방법 및 장치
US11412503B2 (en) * 2016-08-12 2022-08-09 Qualcomm Incorporated Data channel-referenced resource allocation for a control channel
US20180049204A1 (en) * 2016-08-12 2018-02-15 Motorola Mobility Llc Method and Apparatus Including One or More Parameters for Defining a More Flexible Radio Communication
US10887941B2 (en) * 2016-08-18 2021-01-05 Qualcomm Incorporated Retaining access to a shared radio frequency spectrum band during an uplink control portion of a transmission structure
CN107888330B (zh) * 2016-09-30 2022-04-05 华为技术有限公司 一种数据传输的方法和装置
US10939419B2 (en) 2016-09-30 2021-03-02 Qualcomm Incorporated Uplink control information
US11356217B2 (en) 2016-11-04 2022-06-07 Telefonaktiebolaget Lm Ericsson (Publ) ACK/NACK transmission strategies
WO2018084791A1 (en) * 2016-11-04 2018-05-11 Telefonaktiebolaget Lm Ericsson (Publ) Simultaneous transmission of periodic cqi and ack/nack
US11582780B2 (en) 2016-11-23 2023-02-14 Samsung Electronics Co. Ltd Uplink transmission method and apparatus in cellular communication system
KR102608632B1 (ko) * 2016-11-23 2023-12-01 삼성전자 주식회사 셀룰라 통신 시스템에서 상향링크 전송 방법 및 장치
CN110140314B (zh) * 2017-01-06 2021-01-29 华为技术有限公司 上行控制信道的传输方法及装置
US10536960B2 (en) * 2017-01-08 2020-01-14 Lg Electronics Inc. Method and device for transmitting and receiving uplink signal between user equipment and base station in wireless communication
WO2018128492A1 (ko) * 2017-01-08 2018-07-12 엘지전자 주식회사 무선 통신 시스템에서 단말의 상향링크 신호 전송 방법 및 이를 지원하는 장치
CN109691204B (zh) * 2017-02-06 2020-11-17 Oppo广东移动通信有限公司 用于无线通信系统的网络节点、用户装置和方法
US11191094B2 (en) * 2017-02-10 2021-11-30 Lg Electronics Inc. Method for transmitting or receiving signal in wireless communication system and apparatus therefor
CN108633072B (zh) * 2017-03-16 2022-08-26 株式会社Kt 监视、发送和接收下行链路先占指示信息的方法及其装置
GB2562367B (en) * 2017-03-23 2021-03-10 Samsung Electronics Co Ltd Improvements in and relating to scheduling requests (SR) in a telecommunication system
MX2019011203A (es) * 2017-03-24 2019-11-05 Ericsson Telefon Ab L M Retroalimentacion de harq-ack de enlace ascendente para mtc.
SG11201909848UA (en) * 2017-04-24 2019-11-28 Guangdong Oppo Mobile Telecommunications Corp Ltd Information transmission method, terminal device, and network device
US10587385B2 (en) * 2017-06-15 2020-03-10 Qualcomm Incorporated Techniques and apparatuses for acknowledgement (ACK) / negative acknowledgement (NACK) signaling using a reference signal
GB2565144B (en) * 2017-08-04 2022-04-13 Tcl Communication Ltd Methods and devices associated with improvements in or relating to hybrid automatic repeat requests in new radio
CN109547169B (zh) * 2017-09-22 2021-12-21 珠海市魅族科技有限公司 数据重传请求方法、请求装置、站点设备和接入点设备
JP7080619B2 (ja) * 2017-11-15 2022-06-06 シャープ株式会社 端末装置及び通信方法
CN110034867B (zh) * 2018-01-11 2020-09-08 维沃移动通信有限公司 用于传输harq-ack的方法、终端设备和网络设备
CN108259154B (zh) * 2018-01-12 2022-05-24 中兴通讯股份有限公司 信息传输、接收方法及装置、存储介质、电子装置
US10966055B1 (en) 2019-01-02 2021-03-30 Locationdas Inc. Positioning using distributed antenna system with service and location information availability monitoring and dynamic recovery
JP6748894B2 (ja) * 2019-06-04 2020-09-02 サン パテント トラスト 基地局、通信方法及び集積回路
US12432786B2 (en) * 2021-12-23 2025-09-30 Qualcomm Incorporated Uplink (UL) transmission in random access channel (RACH) on flexible cell

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080254800A1 (en) * 2005-10-31 2008-10-16 Sung-Duck Chun Data Transfer Management in a Radio Communications Network
US20090047912A1 (en) * 2006-01-05 2009-02-19 Young Dae Lee Method of transmitting feedback information in a wireless communication system
US20090199055A1 (en) * 2008-01-24 2009-08-06 Runhua Chen Interleaver Design with Unequal Error Protection for Control Information
US20090316811A1 (en) * 2006-10-27 2009-12-24 Mitsubishi Electric Corporation Data communication method, communication system and mobile terminal

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2799299T3 (es) * 2005-10-31 2020-12-16 Evolved Wireless Llc Método de transmisión y recepción de información de acceso radioeléctrico en un sistema de comunicaciones móviles inalámbrico
JP4430052B2 (ja) * 2006-06-19 2010-03-10 株式会社エヌ・ティ・ティ・ドコモ 移動通信システム、ユーザ装置及び送信方法
CN101502158B (zh) * 2006-06-19 2013-02-13 株式会社Ntt都科摩 移动通信系统中使用的基站、用户装置及方法
KR20090118074A (ko) * 2007-03-01 2009-11-17 가부시키가이샤 엔티티 도코모 기지국장치 및 통신제어방법
US8467367B2 (en) * 2007-08-06 2013-06-18 Qualcomm Incorporated Multiplexing and transmission of traffic data and control information in a wireless communication system
US20090203323A1 (en) * 2008-02-13 2009-08-13 Motorola, Inc. Uplink control signaling in a communication system
DK2351445T3 (en) * 2008-10-20 2015-10-26 Interdigital Patent Holdings carrier Aggregation
US8422439B2 (en) * 2008-12-31 2013-04-16 Motorola Mobility Llc Apparatus and method for communicating control information over a data channel in the absence of user data

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080254800A1 (en) * 2005-10-31 2008-10-16 Sung-Duck Chun Data Transfer Management in a Radio Communications Network
US20090047912A1 (en) * 2006-01-05 2009-02-19 Young Dae Lee Method of transmitting feedback information in a wireless communication system
US20090316811A1 (en) * 2006-10-27 2009-12-24 Mitsubishi Electric Corporation Data communication method, communication system and mobile terminal
US20090199055A1 (en) * 2008-01-24 2009-08-06 Runhua Chen Interleaver Design with Unequal Error Protection for Control Information

Also Published As

Publication number Publication date
CN102714565B (zh) 2016-03-02
CN102714565A (zh) 2012-10-03
US20120243497A1 (en) 2012-09-27
WO2011084020A2 (ko) 2011-07-14
US8848643B2 (en) 2014-09-30

Similar Documents

Publication Publication Date Title
WO2011084020A3 (ko) 다중 반송파를 지원하는 무선 통신 시스템에서 상향링크 제어 정보를 전송하는 방법 및 장치
WO2012036409A3 (ko) 제어 정보를 전송하는 방법 및 이를 위한 장치
WO2012067459A3 (ko) 제어 정보를 전송하는 방법 및 이를 위한 장치
WO2012036457A3 (ko) 제어 정보를 전송하는 방법 및 이를 위한 장치
WO2010104338A3 (en) Method and apparatus for allocating backhaul transmission resource in wireless communication system based on relay
WO2011159121A3 (ko) 제어 정보를 전송하는 방법 및 이를 위한 장치
WO2012050340A3 (ko) 제어 정보를 전송하는 방법 및 이를 위한 장치
WO2012036456A3 (ko) 상향링크 자원 할당을 위한 방법 및 장치
WO2012015214A3 (ko) 무선 통신 시스템에서 확장된 상향링크 제어정보를 전송하는 방법 및 장치
WO2012036473A3 (ko) 제어 정보를 전송하는 방법 및 이를 위한 장치
WO2011016691A3 (ko) 다중 안테나 전송을 지원하는 무선 통신 시스템에서 상향링크 신호를 전송하는 방법 및 장치
WO2011099695A3 (ko) 무선 통신 시스템에서 상향링크 신호 송신 방법 및 이를 위한 장치
MX2009003608A (es) Metodo para transmitir una señal de control de enlace descendente.
WO2010013970A3 (en) Method and apparatus for transmitting data in multiple carrier system
WO2009022704A1 (ja) ユーザ装置、基地局及び上りリンク制御チャネル構成方法
WO2010058979A3 (ko) 무선 이동 통신 시스템에서 제어 정보를 전송하는 방법
WO2010095887A3 (ko) 릴레이 방식의 통신 시스템에서 백홀 링크의 기준신호 할당 방법 및 이를 통한 데이터 송수신 방법 및 장치
WO2010110588A3 (ko) 다중안테나 시스템에서 참조신호 전송방법 및 장치
GB201101972D0 (en) Telecommunications method and system
WO2009008677A3 (en) Method of transmitting scheduling request in a wireless communication system
WO2010005239A3 (ko) 무선 통신 시스템에서 상향링크 전송 전력 제어 방법
WO2012173445A3 (ko) 무선 접속 시스템에서 데이터 송수신 방법 및 이를 위한 단말
GB201101970D0 (en) Telecommunication method and system
WO2012148244A3 (en) Apparatus and method of resource allocation for data and control channels in a wireless communication system
WO2011046349A3 (ko) 다중 안테나를 지원하는 무선 통신 시스템에서 하향링크 참조 신호 전송 전력 정보 제공 방법 및 장치

Legal Events

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

Ref document number: 201180005472.0

Country of ref document: CN

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

Ref document number: 11731958

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 13513427

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 11731958

Country of ref document: EP

Kind code of ref document: A2