SG177260A1 - Method and apparatus for synchronous harq operation and interference avoidance - Google Patents

Method and apparatus for synchronous harq operation and interference avoidance Download PDF

Info

Publication number
SG177260A1
SG177260A1 SG2011093366A SG2011093366A SG177260A1 SG 177260 A1 SG177260 A1 SG 177260A1 SG 2011093366 A SG2011093366 A SG 2011093366A SG 2011093366 A SG2011093366 A SG 2011093366A SG 177260 A1 SG177260 A1 SG 177260A1
Authority
SG
Singapore
Prior art keywords
subframes
subframe
collision
link
wtru
Prior art date
Application number
SG2011093366A
Other languages
English (en)
Inventor
Pascal M Adjakple
Stephen E Terry
Mihaela C Beluri
Sung-Hyuk Shin
Janet A Stern-Berkowitz
Marian Rudolf
John W Haim
Original Assignee
Interdigital Patent Holdings
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 Interdigital Patent Holdings filed Critical Interdigital Patent Holdings
Publication of SG177260A1 publication Critical patent/SG177260A1/en

Links

Classifications

    • 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
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—Scheduling and prioritising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • 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
    • H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
    • H04B7/15542—Selecting at relay station its transmit and receive resources
    • 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]
    • 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
    • H04L5/0082—Timing of allocation at predetermined intervals
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • 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
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0097—Relays

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
SG2011093366A 2009-06-16 2010-06-16 Method and apparatus for synchronous harq operation and interference avoidance SG177260A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18753409P 2009-06-16 2009-06-16
US23388209P 2009-08-14 2009-08-14
PCT/US2010/038820 WO2010148086A2 (en) 2009-06-16 2010-06-16 Method and apparatus for synchronous harq operation and interference avoidance

Publications (1)

Publication Number Publication Date
SG177260A1 true SG177260A1 (en) 2012-02-28

Family

ID=42732267

Family Applications (1)

Application Number Title Priority Date Filing Date
SG2011093366A SG177260A1 (en) 2009-06-16 2010-06-16 Method and apparatus for synchronous harq operation and interference avoidance

Country Status (10)

Country Link
US (1) US9184882B2 (enExample)
EP (1) EP2443782A2 (enExample)
JP (1) JP2012530470A (enExample)
KR (2) KR20140007940A (enExample)
CN (1) CN102804667A (enExample)
AR (1) AR077108A1 (enExample)
CA (1) CA2765797A1 (enExample)
SG (1) SG177260A1 (enExample)
TW (1) TW201130261A (enExample)
WO (1) WO2010148086A2 (enExample)

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008085843A2 (en) * 2007-01-05 2008-07-17 Interdigital Technology Corporation Backoff mechanism in random access channel
CN101720562B (zh) * 2007-06-18 2013-03-13 诺基亚公司 用于提供定时调校的方法和装置
US8260206B2 (en) * 2008-04-16 2012-09-04 Qualcomm Incorporated Methods and apparatus for uplink and downlink inter-cell interference coordination
KR101527978B1 (ko) * 2008-08-06 2015-06-18 엘지전자 주식회사 기지국과 중계기 사이의 서브프레임을 사용하여 통신하는 방법 및 장치
US8599782B2 (en) * 2008-11-10 2013-12-03 Lg Electronics Inc. Method for performing a HARQ operation in a radio communications system, and method and apparatus for allocation of subframes
KR20100099655A (ko) * 2009-03-03 2010-09-13 엘지전자 주식회사 무선통신 시스템에서 중계국의 데이터 수신방법 및 장치
JP4660609B2 (ja) * 2009-06-22 2011-03-30 株式会社エヌ・ティ・ティ・ドコモ 移動通信方法、無線基地局及びリレーノード
JP4749480B2 (ja) * 2009-06-22 2011-08-17 株式会社エヌ・ティ・ティ・ドコモ 移動通信方法、無線基地局及びリレーノード
CN102474378B (zh) * 2009-07-26 2015-04-29 Lg电子株式会社 用于发送和接收针对中继器的控制信息和系统信息的装置及其方法
JP5537550B2 (ja) * 2009-08-05 2014-07-02 パナソニック株式会社 無線通信装置、信号中継方法、および信号割当方法
JP5023123B2 (ja) * 2009-09-08 2012-09-12 株式会社エヌ・ティ・ティ・ドコモ 無線基地局及び移動通信方法
CN102036398B (zh) * 2009-09-29 2015-06-03 中兴通讯股份有限公司 一种中继节点及其传输数据的方法
CN102045773B (zh) * 2009-10-23 2015-04-01 中兴通讯股份有限公司 中继节点的数据传输冲突的处理方法和装置
US8797941B2 (en) 2009-10-28 2014-08-05 Lg Electronics Inc. Relay node device for receiving control information from a base station and method therefor
EP2355608B1 (en) * 2009-10-30 2016-03-09 Institute for Imformation Industry Donor evolved nodeb, relay node and communication method thereof
EP2326030B1 (en) * 2009-11-23 2012-10-17 Lakeside Labs GmbH Apparatus and method for cooperative relaying in wireless systems using an extended channel reservation
BR112012019999B1 (pt) * 2010-02-26 2021-09-21 Telefonaktiebolaget Lm Ericsson (Publ) Nó de rede, nó intermediário e métodos relacionados
EP2547157A4 (en) * 2010-03-12 2017-10-11 Fujitsu Limited Communication section setting method, relay station, mobile station and mobile communication system
US9655138B2 (en) * 2010-04-01 2017-05-16 Telefonaktiebolaget Lm Ericsson (Publ) System and method for scheduling wireless transmissions
US9197363B2 (en) * 2010-04-13 2015-11-24 Lg Electronics Inc. Method and device for receiving downlink signal
KR101838069B1 (ko) 2010-05-17 2018-03-13 엘지전자 주식회사 중계기에 대한 하향링크 제어 정보 송수신 방법 및 장치
EP2583388A4 (en) * 2010-06-21 2017-04-19 Nokia Solutions and Networks Oy Method and apparatus for reducing interference
CN103139854B (zh) 2010-06-28 2016-03-30 华为技术有限公司 切换方法、通信装置和通信系统
US9185711B2 (en) 2010-09-14 2015-11-10 Qualcomm Incorporated Method and apparatus for mitigating relay interference
EP2636243B1 (en) 2010-11-05 2015-04-15 Interdigital Patent Holdings, Inc. Method for performing radio usage measurements to support radio link operations and corresponding evolved Node B
KR101875611B1 (ko) 2010-11-22 2018-07-06 엘지전자 주식회사 무선 통신 시스템에서 하향링크 전송에 대한 확인응답의 전송 방법 및 장치
CN102045144A (zh) * 2011-01-17 2011-05-04 电信科学技术研究院 一种反馈ack/nack信息的方法及装置
CN102075868B (zh) * 2011-01-30 2012-09-05 电信科学技术研究院 一种mbms业务数据的转发、发送方法、装置及系统
CN105429738A (zh) * 2011-04-01 2016-03-23 华为技术有限公司 数据传输方法、装置及系统
WO2012150827A2 (ko) * 2011-05-04 2012-11-08 엘지전자 주식회사 무선 통신 시스템에서 단말이 ack/nack 응답을 송신하는 방법 및 이를 위한 장치
US9048986B2 (en) 2011-08-12 2015-06-02 Qualcomm Incorporated Mitigation of lost resource allocation synchronization between a user equipment (UE) and an evolved node B (eNodeB)
CN102307060B (zh) * 2011-08-31 2015-08-19 电信科学技术研究院 一种传输数据的方法和设备
WO2013042913A1 (en) * 2011-09-20 2013-03-28 Lg Electronics Inc. Method and apparatus for performing network connection in wireless communication system
CN103138897A (zh) * 2011-11-25 2013-06-05 中兴通讯股份有限公司 一种确认信息反馈方法和系统
KR101284828B1 (ko) * 2011-12-07 2013-07-10 주식회사 케이티 사용자 채널 상태에 따른 반-지속 스케줄링 방법 및 그 방법을 수행하는 기지국 장치
WO2013094967A1 (ko) * 2011-12-19 2013-06-27 엘지전자 주식회사 Tdd 기반 무선통신 시스템에서 통신 방법 및 무선기기
US9515780B2 (en) * 2011-12-23 2016-12-06 Nokia Technologies Oy Shifting HARQ feedback for cognitive-radio-based TD-LTE systems
WO2013125871A1 (ko) * 2012-02-21 2013-08-29 엘지전자 주식회사 사용자기기의 통신 방법 및 사용자기기와, 기지국의 통신 방법 및 기지국
US9270409B2 (en) * 2012-03-09 2016-02-23 Blackberry Limited System and method for handling of an uplink transmission collision with an ACK/NACK signal
US9065545B2 (en) * 2012-03-12 2015-06-23 Blackberry Limited Handling scheduling request collisions with an ACK/NACK repetition signal
KR20160062216A (ko) * 2012-03-22 2016-06-01 인터디지탈 패튼 홀딩스, 인크 백홀 트래픽을 오프로딩하는 방법 및 장치
WO2013151263A1 (ko) * 2012-04-02 2013-10-10 엘지전자 주식회사 무선 접속 시스템에서 ack/nack 전송 방법 및 이를 위한 장치
US9319213B2 (en) 2012-04-20 2016-04-19 Lg Electronics Inc. Method for transceiving signals, and apparatus therefor
CA2874330C (en) * 2012-05-21 2022-03-01 Blackberry Limited System and method for handling of an uplink transmission collision with an ack/nack signal
WO2013191438A1 (ko) * 2012-06-19 2013-12-27 엘지전자 주식회사 무선 통신 시스템에서 단말 간 직접 통신 수행 방법 및 이를 위한 장치
CN104185282B (zh) * 2013-05-27 2017-12-01 华为技术有限公司 数据收发方法、中继节点及基站
US9497682B2 (en) 2013-06-07 2016-11-15 Intel Corporation Central processing unit and methods for supporting coordinated multipoint transmission in an LTE network
US9167453B2 (en) 2013-11-25 2015-10-20 At&T Intellectual Property I, L.P. Cell and evolved node B station outage restoration tool
JP6372769B2 (ja) * 2014-01-27 2018-08-15 サン パテント トラスト 通信装置、通信方法及び集積回路
US10320549B2 (en) * 2014-04-11 2019-06-11 Qualcomm Incorporated Methods and apparatus for sending fast negative acknowledgements (NACKs)
WO2016021983A1 (ko) * 2014-08-08 2016-02-11 주식회사 아이티엘 단말간 통신을 지원하는 무선 통신 시스템에서 무선 통신 방법 및 장치
US10237030B2 (en) 2014-11-03 2019-03-19 Qualcomm Incorporated Communicating hybrid automatic repeat/request (HARQ) feedback in wireless communications
US10396941B2 (en) * 2015-04-09 2019-08-27 Intel Corporation Resolving concurrent communications at a relay user equipment (UE)
KR102467048B1 (ko) * 2015-04-09 2022-11-14 한국전자통신연구원 히든 노드 문제와 사용자 단말들의 채널 점유를 고려한 상향 링크 데이터 전송 방법
WO2016191975A1 (zh) * 2015-05-29 2016-12-08 华为技术有限公司 一种lte带内中继方法、装置及系统
US10383136B2 (en) * 2015-08-24 2019-08-13 Qualcomm Incorporated Methods an apparatus for backhaul and access link scheduling in integrated access and backhaul network and synchronized networks
US10477540B2 (en) * 2016-03-11 2019-11-12 Qualcomm Incorporated Relay for enhanced machine type communication and narrow band-internet of things
WO2018062461A1 (ja) * 2016-09-29 2018-04-05 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
US10708007B2 (en) * 2017-01-05 2020-07-07 Qualcomm Incorporated Methods and apparatuses for indication of transmission preemption based on a hybrid automatic repeat request configuration
AU2018216689B2 (en) 2017-02-03 2020-09-24 Interdigital Patent Holdings, Inc. Broadcast channel transmission and demodulation
MX2019009329A (es) * 2017-02-07 2019-09-19 Guangdong Oppo Mobile Telecommunications Corp Ltd Metodo y dispositivo para transmitir datos.
CN108632919A (zh) * 2017-03-23 2018-10-09 索尼公司 用于无线通信的电子装置以及无线通信方法
US11902924B2 (en) * 2017-06-02 2024-02-13 Qualcomm Incorporated Methods and apparatus related to link establishment in a wireless backhaul network
US11219006B2 (en) 2017-06-11 2022-01-04 Lg Electronics Inc. Method for transmitting and receiving uplink channel in wireless communication system and device therefor
CN107634792A (zh) * 2017-09-04 2018-01-26 上海华为技术有限公司 一种接入回传共站干扰抑制的方法、设备及网络设备
WO2019047152A1 (en) * 2017-09-08 2019-03-14 Qualcomm Incorporated TECHNIQUES AND APPARATUS TO IMPROVE NEW RADIO COVERAGE
CN109587807B (zh) * 2017-09-29 2022-09-23 华为技术有限公司 确定调度请求的优先级的方法、终端设备和基站
CN109951262B (zh) * 2017-12-21 2021-09-07 华为技术有限公司 一种harq反馈的方法和装置
CN110636555B (zh) * 2018-06-21 2022-04-12 华为技术有限公司 一种数据调度的方法及装置
US11582676B2 (en) 2018-09-07 2023-02-14 Lg Electronics Inc. Method for relay terminal to transmit and receive signals in wireless communication system, and device for same
CN111064550A (zh) * 2018-10-16 2020-04-24 普天信息技术有限公司 混合自动重传请求harq传输控制方法及装置
CN111836367A (zh) * 2019-04-16 2020-10-27 上海华为技术有限公司 一种带内中继方法、中继设备和网络设备
CN113767585B (zh) * 2019-05-02 2024-04-26 瑞典爱立信有限公司 利用下行链路半持久调度的针对多个物理下行链路共享信道的混合自动重传请求反馈
WO2020263140A1 (en) * 2019-06-27 2020-12-30 Telefonaktiebolaget Lm Ericsson (Publ) Improved relaying in a wireless communication network
WO2022030517A1 (ja) * 2020-08-05 2022-02-10 京セラ株式会社 通信制御方法
CN114982359B (zh) * 2020-12-30 2025-08-05 北京小米移动软件有限公司 低优先级上行信息的重传方法及装置、设备和存储介质
CN115119536B (zh) * 2021-01-22 2025-05-06 北京小米移动软件有限公司 一种通信方法、通信装置及存储介质

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5428603A (en) * 1993-05-17 1995-06-27 Hughes Aircraft Company Synchronous time division multiple access interrogate-respond data communication network
JP3574443B2 (ja) * 2002-08-20 2004-10-06 松下電器産業株式会社 通信端末装置、基地局装置、および送信電力制御方法
JPWO2005089004A1 (ja) * 2004-03-11 2008-01-31 三菱電機株式会社 チャネル品質情報の送信タイミング調整方法、オフセット情報生成方法、端末、基地局および無線ネットワーク制御装置
JP2007181094A (ja) * 2005-12-28 2007-07-12 Matsushita Electric Ind Co Ltd 基地局装置
US7912471B2 (en) * 2006-01-04 2011-03-22 Wireless Technology Solutions Llc Initial connection establishment in a wireless communication system
JP4651571B2 (ja) * 2006-04-14 2011-03-16 富士通株式会社 データ通信プログラム、データ通信方法および携帯端末装置
KR101384865B1 (ko) 2007-01-09 2014-04-16 엘지전자 주식회사 충돌 해결을 위한 랜덤 액세스 방법
KR101514841B1 (ko) 2007-08-10 2015-04-23 엘지전자 주식회사 효율적인 랜덤 액세스 재시도를 수행하는 방법
US8284754B2 (en) * 2007-09-08 2012-10-09 Samsung Electronics Co., Ltd. Apparatus and method for determining time to response of retransmission in a multihop relay wireless communication system
KR101391847B1 (ko) * 2007-09-08 2014-05-14 삼성전자주식회사 다중 홉 중계 방식의 무선통신 시스템에서 재전송 응답시점 결정 장치 및 방법
KR101548026B1 (ko) * 2007-09-11 2015-08-27 와이-랜, 인코포레이티드 지속 자원 할당
US20090103440A1 (en) 2007-10-23 2009-04-23 Nokia Corporation Collision avoidance for uplink VoIP transmission
US20090225686A1 (en) * 2008-03-04 2009-09-10 Sony Ericsson Mobile Communications Ab Packet Communications Methods and Apparatus Using Half-Duplex Uplink and Downlink Transmission Intervals that Support Packet Retransmission and Expansions
US9036564B2 (en) * 2008-03-28 2015-05-19 Qualcomm Incorporated Dynamic assignment of ACK resource in a wireless communication system
US7983215B2 (en) * 2008-04-17 2011-07-19 Infineon Technologies Ag Communication device, method for transmitting an uplink transmission control message, method for receiving an uplink transmission control message
WO2009136256A2 (en) * 2008-05-05 2009-11-12 Telefonaktiebolaget L M Ericsson (Publ) Support for retransmitting a transport block with a different number of layers than a previous transmission attempt
KR101527978B1 (ko) * 2008-08-06 2015-06-18 엘지전자 주식회사 기지국과 중계기 사이의 서브프레임을 사용하여 통신하는 방법 및 장치
US8599782B2 (en) * 2008-11-10 2013-12-03 Lg Electronics Inc. Method for performing a HARQ operation in a radio communications system, and method and apparatus for allocation of subframes
WO2010077116A2 (ko) * 2009-01-02 2010-07-08 엘지전자 주식회사 광대역 지원을 위한 다중 캐리어 결합 상황에서의 효과적인 제어정보 전송 방법
US8811314B2 (en) * 2009-03-18 2014-08-19 Lg Electronics Inc. Method and apparatus for transmitting reference signal in wireless communication system
US8611333B2 (en) * 2009-08-12 2013-12-17 Qualcomm Incorporated Systems and methods of mobile relay mobility in asynchronous networks

Also Published As

Publication number Publication date
CN102804667A (zh) 2012-11-28
AR077108A1 (es) 2011-08-03
WO2010148086A2 (en) 2010-12-23
KR20140007940A (ko) 2014-01-20
JP2012530470A (ja) 2012-11-29
EP2443782A2 (en) 2012-04-25
WO2010148086A3 (en) 2011-02-10
KR20120017470A (ko) 2012-02-28
US9184882B2 (en) 2015-11-10
CA2765797A1 (en) 2010-12-23
US20100316096A1 (en) 2010-12-16
TW201130261A (en) 2011-09-01

Similar Documents

Publication Publication Date Title
US9184882B2 (en) Method and apparatus for synchronous HARQ operation and interference avoidance
US8489105B2 (en) Radio base stations, radio communication devices, methods for controlling a radio base station and methods for controlling a radio communication device
CN114788399B (zh) 增强型多连接通信的缓冲区管理技术
US9143282B2 (en) Uplink hybrid-ARQ mechanism for cooperative base stations
EP2467964B1 (en) Controlling a transmission of information in a wireless communication network with a relay node
CN102113398B (zh) 在包括中继站的无线通信系统中的对于回程链路和接入链路的资源分配方法
CN103416012B (zh) 在无线通信系统中设置动态子帧的方法及其设备
JP5103535B2 (ja) 移動通信システムにおける基地局装置及び方法
KR101577455B1 (ko) 데이터 중계 방법
US20100315989A1 (en) Method and apparatus for cooperative relaying in wireless communications
US9350508B2 (en) Method and arrangement in a wireless communication network
US10129812B2 (en) Uplink transmissions for type 2 relay
JP5934700B2 (ja) 中継局、基地局、送信方法、及び受信方法
JP4376291B2 (ja) 移動局及び基地局装置
JP2015092676A (ja) 再送方法および再送装置
KR101611300B1 (ko) 전송 지시자를 이용한 중계기 통신 기법
HK1207786A1 (en) Multiplexed transmission of data from multiple harq processes for a switching operation
JP2014515908A (ja) サブフレーム制限をもつキャリアのキャリアアグリゲーション
KR20160018288A (ko) 단말간 통신을 지원하는 무선 통신 시스템에서 신호의 송수신 방법 및 장치
WO2010118705A1 (zh) 资源调度方法和系统以及基站和中继节点
KR20100073970A (ko) 무선통신 시스템에서 스케줄링 요청 전송방법 및 장치
CN104919722A (zh) 用于移动对象的中继系统
US10420129B2 (en) Scheduling and feedback method and apparatus in mobile communication system
WO2010070385A1 (en) Relay node sub-frame allocation
HK1177996A (en) Method and apparatus for synchronous harq operation and interference avoidance