AU2012310407B2 - Method and apparatus for soft buffer processing - Google Patents

Method and apparatus for soft buffer processing Download PDF

Info

Publication number
AU2012310407B2
AU2012310407B2 AU2012310407A AU2012310407A AU2012310407B2 AU 2012310407 B2 AU2012310407 B2 AU 2012310407B2 AU 2012310407 A AU2012310407 A AU 2012310407A AU 2012310407 A AU2012310407 A AU 2012310407A AU 2012310407 B2 AU2012310407 B2 AU 2012310407B2
Authority
AU
Australia
Prior art keywords
scell
downlink
configurations
soft buffer
configuration
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.)
Active
Application number
AU2012310407A
Other languages
English (en)
Other versions
AU2012310407A1 (en
Inventor
Yingyang Li
Chengjun Sun
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of AU2012310407A1 publication Critical patent/AU2012310407A1/en
Application granted granted Critical
Publication of AU2012310407B2 publication Critical patent/AU2012310407B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J11/00Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023Interference mitigation or co-ordination
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1822Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/24Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2612Arrangements for wireless medium access control, e.g. by allocating physical layer transmission capacity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829Arrangements specially adapted for the receiver end
    • H04L1/1835Buffer management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1819Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829Arrangements specially adapted for the receiver end
    • H04L1/1854Scheduling and prioritising arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0014Three-dimensional division
    • H04L5/0023Time-frequency-space
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0055Physical resource allocation for ACK/NACK
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/14Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469Two-way operation using the same type of signal, i.e. duplex using time-sharing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
AU2012310407A 2011-09-20 2012-09-19 Method and apparatus for soft buffer processing Active AU2012310407B2 (en)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
CN201110279383.7 2011-09-20
CN201110279383 2011-09-20
CN201210102331 2012-04-09
CN201210102331.7 2012-04-09
CN201210272807.1 2012-08-01
CN201210272807 2012-08-01
CN201210283161.7 2012-08-09
CN201210283161 2012-08-09
CN201210320653.9 2012-08-31
CN201210320653.9A CN103024820B (zh) 2011-09-20 2012-08-31 软缓存处理的方法及设备
PCT/KR2012/007497 WO2013042936A1 (en) 2011-09-20 2012-09-19 Method and apparatus for soft buffer processing

Publications (2)

Publication Number Publication Date
AU2012310407A1 AU2012310407A1 (en) 2014-05-01
AU2012310407B2 true AU2012310407B2 (en) 2016-08-04

Family

ID=47880591

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2012310407A Active AU2012310407B2 (en) 2011-09-20 2012-09-19 Method and apparatus for soft buffer processing

Country Status (8)

Country Link
US (1) US9800375B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP2759083B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR20140073532A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN103024820B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU2012310407B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2849388C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN2014KN00856A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO2013042936A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130069284A (ko) * 2011-12-16 2013-06-26 주식회사 팬택 송수신 포인트, 송수신 포인트의 타이밍 설정 방법, 단말, 및 단말의 pdsch a/n 전송 방법
EP2814196B1 (en) * 2012-02-09 2018-07-11 LG Electronics Inc. Method for transreceiving signal and apparatus for same
WO2013119078A1 (ko) * 2012-02-09 2013-08-15 엘지전자 주식회사 반송파 집성 시스템에서 harq 프로세스 수행 방법 및 장치
CN103378956B (zh) * 2012-04-12 2019-03-01 北京三星通信技术研究有限公司 Tdd系统的处理软缓存的方法及设备
JP6034485B2 (ja) 2012-05-11 2016-11-30 ▲ホア▼▲ウェイ▼技術有限公司Huawei Technologies Co.,Ltd. Harqをサポートする、ワイヤレス通信方法、ユーザ装置および基地局
SG10201702677YA (en) 2012-07-17 2017-04-27 Sun Patent Trust Terminal device, and buffer partitioning method
KR102239576B1 (ko) 2012-12-18 2021-04-13 엘지전자 주식회사 무선 통신 시스템에서 harq 프로세스의 개수를 결정하는 방법 및 장치
WO2014153751A1 (en) * 2013-03-28 2014-10-02 Nec(China) Co., Ltd. Method and apparatus for determining harq timing in communication systems
US9179445B2 (en) * 2013-04-02 2015-11-03 Blackberry Limited Communication in the presence of uplink-downlink configuration change
CN104158639A (zh) * 2013-05-14 2014-11-19 电信科学技术研究院 一种码合并缓存分配方法及装置
CN106165329A (zh) * 2013-08-09 2016-11-23 联发科技股份有限公司 自适应tdd系统中ul控制信道的物理资源分配
US10034280B2 (en) * 2013-10-22 2018-07-24 Lg Electronics Inc. Method and apparatus for transmitting physical downlink control channel in wireless access system supporting machine-type communication
KR20150074494A (ko) 2013-12-24 2015-07-02 주식회사 아이티엘 Tdd-fdd 반송파 집성을 위한 소프트버퍼 제어 방법 및 그 장치
US10411838B2 (en) 2014-01-23 2019-09-10 Qualcomm Incorporated Coverage enhancements with carrier aggregation
CN105141398B (zh) * 2014-05-29 2020-02-11 北京三星通信技术研究有限公司 软缓存处理方法及设备
CN105451340B (zh) * 2014-08-29 2019-02-05 中国移动通信集团公司 一种载波聚合的方法、装置及终端设备
US10230500B2 (en) 2014-09-04 2019-03-12 Lg Electronics Inc. Method for operating buffer for D2D communication and WAN communication in wireless communication system and apparatus therefor
US20170222763A1 (en) * 2014-10-04 2017-08-03 Lg Electronics Inc. Method for managing soft buffer in wireless communication system and apparatus for performing same
WO2017075825A1 (zh) * 2015-11-06 2017-05-11 广东欧珀移动通信有限公司 一种数据存储的方法、终端设备及基站
WO2017132842A1 (en) 2016-02-02 2017-08-10 Nec Corporation Method and apparatus for communications with carrier aggregation
US10230502B2 (en) * 2017-03-24 2019-03-12 Qualcomm Incorporated Hybrid automatic repeat request buffer configuration
WO2018182489A1 (en) * 2017-04-01 2018-10-04 Telefonaktiebolaget L M Ericsson (Publ) A method performed by a wireless device for handling transport block for error correction
CN108809544A (zh) * 2017-05-05 2018-11-13 北京三星通信技术研究有限公司 一种软缓存分配方法和设备
EP3643096B1 (en) * 2017-07-28 2022-04-20 LG Electronics Inc. Method and apparatus for handling soft buffer size with dual connectivity in wireless communication system
CN109802766B (zh) * 2017-11-16 2021-07-06 维沃移动通信有限公司 一种双连接下软缓存处理方法、终端及网络设备
WO2020032755A1 (ko) * 2018-08-10 2020-02-13 엘지전자 주식회사 무선 통신 시스템에서 무선 신호 송수신 방법 및 장치
CN116015566B (zh) * 2022-12-30 2024-12-06 伟光有限公司 用于无线通信的方法、装置、芯片、终端及存储介质

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7904055B2 (en) 2005-08-23 2011-03-08 Lg Electronics Inc. Communicating message in mobile communication system
CN101345608B (zh) * 2007-07-13 2011-08-17 电信科学技术研究院 管理多载波tdd上行的harq进程的方法及装置
KR101532789B1 (ko) * 2008-01-04 2015-07-09 엘지전자 주식회사 재전송 데이터를 처리하는 harq 동작 방법
WO2010062061A2 (ko) * 2008-11-03 2010-06-03 엘지전자주식회사 다중 반송파 시스템에서 통신방법 및 장치
EP2200208A1 (en) * 2008-12-19 2010-06-23 Panasonic Corporation HARQ ACK/NACK for dynamic PDSCH
CN101771515A (zh) * 2008-12-30 2010-07-07 三星电子株式会社 传输harq-ack的方法
US20120087395A1 (en) * 2009-06-10 2012-04-12 Mieszko Chmiel Code Block Selection Combining in Multi point Reception Up-Link Data Transfer
US8386875B2 (en) * 2009-08-07 2013-02-26 Research In Motion Limited Method and system for handling HARQ operations during transmission mode changes
EP2306665A1 (en) * 2009-10-02 2011-04-06 Panasonic Corporation Relay backhaul uplink HARQ protocol
KR101814394B1 (ko) 2010-01-17 2018-01-03 엘지전자 주식회사 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치
KR20110090754A (ko) * 2010-02-03 2011-08-10 엘지전자 주식회사 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치
US20110267948A1 (en) * 2010-05-03 2011-11-03 Koc Ali T Techniques for communicating and managing congestion in a wireless network
US8649363B2 (en) * 2010-06-01 2014-02-11 Htc Corporation Method of hybrid automatic repeat request entity handling and communication device thereof
WO2012060842A1 (en) * 2010-11-05 2012-05-10 Research In Motion Limited Harq soft bit buffer partitioning for carrier aggregation
US8885525B2 (en) * 2011-08-24 2014-11-11 Industrial Technology Research Institute Method and apparatus for soft buffer partitioning in time-division duplexing system
US9112693B2 (en) * 2012-03-16 2015-08-18 Sharp Laboratories Of America, Inc. Devices for sending and receiving hybrid automatic repeat request information for carrier aggregation

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
Ericsson, "Number of DL HARQ processes for TDD", Document No: R1-080891, 3GPP TSG RAN WG1 Meeting #52, Sorrento, Italy, February 11 - 15, 2008. *
Ericsson: "On soft buffer usage for LTE TDD", Document No: R1-082018, 3GPP TSG-RAN WG1 Meeting #53, Kansas City, MO, USA, May 5-9, 2008. *
Huawei and HiSilicon: "Soft buffer size allocation for Rel-10 downlink", Document No: R1-110008, 3GPP TSG RAN WG1 Meeting #63 bis, Dublin, Ireland, January 17-21, 2011. *
ZTE, "On support of inter-band CA with different TDD UL-DL configurations", Document No: R1-112247, 3GPP TSG RAN WG1 Meeting #66, Athens, Greece, 22nd - 26th August 2011. *

Also Published As

Publication number Publication date
KR20140073532A (ko) 2014-06-16
US9800375B2 (en) 2017-10-24
WO2013042936A1 (en) 2013-03-28
IN2014KN00856A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2015-10-02
EP2759083B1 (en) 2024-02-21
CN103024820B (zh) 2018-03-23
US20130070652A1 (en) 2013-03-21
EP2759083A1 (en) 2014-07-30
AU2012310407A1 (en) 2014-05-01
CA2849388C (en) 2018-10-09
EP2759083A4 (en) 2015-09-16
CN103024820A (zh) 2013-04-03
CA2849388A1 (en) 2013-03-28

Similar Documents

Publication Publication Date Title
AU2012310407B2 (en) Method and apparatus for soft buffer processing
US10433290B2 (en) Uplink control information transmission method and apparatus in carrier aggregation
US11018813B2 (en) Uplink control information transmission method and apparatus
US10237855B2 (en) PUCCH resource allocation with enhanced PDCCH
US8861408B2 (en) Hybrid automatic repeat request feedback transmission in a multi component-carrier communication system
US20190288802A1 (en) Harq-ack information feedback method and apparatus
US10727985B2 (en) Control information sending method and communications device
EP3681088B1 (en) Carrier indicator field for cross carrier assignments
EP2785131B1 (en) Communication method, enb and user equipment
US9083501B2 (en) Feedback of control information for multiple carriers
TWI472199B (zh) 用於無線通訊中的控制和資料多工的方法和裝置
JP6478304B2 (ja) 通信システムおよび装置におけるフィードバック情報伝送方法
US20120039227A1 (en) Feedback bundling for power-limited devices in wireless communications
CN103384183B (zh) 一种上行控制信息传输方法及装置
EP3806367B1 (en) Harq-ack information feedback method and apparatus
CN107710661A (zh) 用于增强型载波聚合的周期信道状态信息报告
EP2863574A1 (en) Ack/nack feedback bit number determination method and device
JP2018515004A (ja) 制御情報を送信するための方法、ユーザ機器、及び基地局
JP2019146258A (ja) 制御情報を送信するための方法、ユーザ機器、及び基地局

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)