CN107113869B - 用于减少无线通信系统中的延时的技术 - Google Patents

用于减少无线通信系统中的延时的技术 Download PDF

Info

Publication number
CN107113869B
CN107113869B CN201580062167.3A CN201580062167A CN107113869B CN 107113869 B CN107113869 B CN 107113869B CN 201580062167 A CN201580062167 A CN 201580062167A CN 107113869 B CN107113869 B CN 107113869B
Authority
CN
China
Prior art keywords
transmission
channel
scheduling request
sending
contention
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
CN201580062167.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN107113869A (zh
Inventor
季庭方
J·B·索里阿加
J·姜
J·E·斯米
N·布尚
K·阿扎里安亚兹迪
K·K·穆卡维利
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.)
Qualcomm Inc
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN107113869A publication Critical patent/CN107113869A/zh
Application granted granted Critical
Publication of CN107113869B publication Critical patent/CN107113869B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/02—Hybrid access
    • 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
    • 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
    • H04L1/189—Transmission or retransmission of more than one copy of a message
    • 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
    • H04L1/1854—Scheduling and prioritising arrangements
    • 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
    • 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
    • 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
    • H04L1/1893—Physical mapping arrangements
    • 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
    • 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
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201580062167.3A 2014-11-25 2015-11-02 用于减少无线通信系统中的延时的技术 Active CN107113869B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462084090P 2014-11-25 2014-11-25
US62/084,090 2014-11-25
US14/689,853 2015-04-17
US14/689,853 US10541791B2 (en) 2014-11-25 2015-04-17 Techniques for reducing latency in a wireless communication system
PCT/US2015/058649 WO2016085621A1 (en) 2014-11-25 2015-11-02 Techniques for reducing latency in a wireless communication system

Publications (2)

Publication Number Publication Date
CN107113869A CN107113869A (zh) 2017-08-29
CN107113869B true CN107113869B (zh) 2020-10-20

Family

ID=56011639

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580062167.3A Active CN107113869B (zh) 2014-11-25 2015-11-02 用于减少无线通信系统中的延时的技术

Country Status (7)

Country Link
US (1) US10541791B2 (enExample)
EP (1) EP3224981B1 (enExample)
JP (1) JP6619004B2 (enExample)
KR (1) KR102552790B1 (enExample)
CN (1) CN107113869B (enExample)
TW (1) TWI713473B (enExample)
WO (1) WO2016085621A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016175256A1 (ja) * 2015-04-27 2016-11-03 京セラ株式会社 無線端末、基地局、及びプロセッサ
US10455611B2 (en) * 2015-09-16 2019-10-22 Lg Electronics Inc. Method for transceiving data in wireless communication system and apparatus for same
JP2019106564A (ja) * 2016-04-19 2019-06-27 シャープ株式会社 送信装置および受信装置
CN110011765B (zh) 2016-12-30 2021-03-23 华为技术有限公司 一种数据传输方法、终端、装置及计算机可读存储介质
WO2018128312A1 (ko) * 2017-01-04 2018-07-12 엘지전자 주식회사 무선 통신 시스템에서 그랜트 프리 기반 상향링크 데이터를 전송하는 방법 및 장치
WO2018161951A1 (en) * 2017-03-09 2018-09-13 Intel IP Corporation Method and apparatus for cross retransmission between gul and sul
EP3629660A1 (en) * 2018-09-26 2020-04-01 FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. Method and system for sharing / managing resources
US11411779B2 (en) 2020-03-31 2022-08-09 XCOM Labs, Inc. Reference signal channel estimation
CA3195885A1 (en) 2020-10-19 2022-04-28 XCOM Labs, Inc. Reference signal for wireless communication systems
WO2022093988A1 (en) 2020-10-30 2022-05-05 XCOM Labs, Inc. Clustering and/or rate selection in multiple-input multiple-output communication systems
WO2022241436A1 (en) 2021-05-14 2022-11-17 XCOM Labs, Inc. Scrambling identifiers for wireless communication systems

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001063849A2 (en) * 2000-02-23 2001-08-30 Microsoft Corporation Quality of service over paths having a wireless-link
CA2487848A1 (en) * 2002-05-28 2003-12-04 Amperion Incorporated Broadband communications using a medium-voltage power line
US7155236B2 (en) 2003-02-18 2006-12-26 Qualcomm Incorporated Scheduled and autonomous transmission and acknowledgement
CN1830171B (zh) * 2003-06-27 2010-05-05 诺基亚公司 无线通信网络中用于分组聚集的方法和设备
CN1567869B (zh) * 2003-06-30 2010-05-05 叶启祥 可避免干扰损坏并增加空间再用率的干扰控制方法
US7826438B1 (en) * 2004-04-26 2010-11-02 Marvell International Ltd. Circuits, architectures, systems, methods, algorithms and software for reducing contention and/or handling channel access in a network
KR101008636B1 (ko) * 2004-05-04 2011-01-17 엘지전자 주식회사 소프터 핸드오버시에 적용되는 패킷 전송 성공 여부 전송방법
US8401018B2 (en) * 2004-06-02 2013-03-19 Qualcomm Incorporated Method and apparatus for scheduling in a wireless network
US7328026B2 (en) * 2004-08-11 2008-02-05 Mitsubishi Electric Research Laboratories, Inc. Signaling in a wireless network with sequential coordinated channel access
US8274880B2 (en) * 2005-03-30 2012-09-25 Apple Inc. Systems and methods for OFDM channelization
JP4515312B2 (ja) * 2005-03-31 2010-07-28 株式会社エヌ・ティ・ティ・ドコモ 移動局、送信方法および移動無線通信システム
JP4675167B2 (ja) * 2005-06-14 2011-04-20 株式会社エヌ・ティ・ティ・ドコモ チャネル割り当て方法、無線通信システム、基地局装置、ユーザ端末
ATE475293T1 (de) * 2005-08-22 2010-08-15 Ericsson Telefon Ab L M Kommunikationssystem und verfahren zum übertragen von daten zwischen einem endgerät und netzbetriebsmitteln
WO2008060201A1 (en) * 2006-11-17 2008-05-22 Telefonaktiebolaget L M Ericsson (Publ) A mobile station communicating with a base station via a separate uplink when the parameters of channel quality fall below the predefined threholds
DE602007009665D1 (de) * 2007-07-19 2010-11-18 Ericsson Telefon Ab L M Verfahren und Vorrichtung zur Überwachung der Übertragungsressourcen für Prozesse mit automatisch wiederholten Anfragen
US8321741B2 (en) * 2008-05-05 2012-11-27 Industrial Technology Research Institute System and apparatus for providing an adaptive control mechanism for wireless communications
US8238312B2 (en) * 2008-11-10 2012-08-07 Xg Technology, Inc. Heterogeneous back-off mechanism to decrease latency in mobile IP telephony
JP5212539B2 (ja) * 2009-03-25 2013-06-19 富士通株式会社 無線通信システム、移動局装置、基地局装置、及び無線通信システムにおける無線通信方法
EP2244515A1 (en) * 2009-04-23 2010-10-27 Panasonic Corporation Logical channel prioritization procedure for generating multiple uplink transport blocks
ATE550904T1 (de) * 2009-06-18 2012-04-15 Panasonic Corp Erweitertes direktzugriffsverfahren für mobile kommunikationen
US8837411B2 (en) * 2009-10-05 2014-09-16 Optis Wireless Technology, Llc Method and arrangement in a wireless communication system
US9584290B2 (en) * 2009-12-08 2017-02-28 Qualcomm Incorporated Multiple carrier activation/deactivation in wireless communications
US8705340B2 (en) * 2009-12-23 2014-04-22 Intel Corporation Packet-loss handling for downlink multi-user multiple-input and multiple-output wireless network
US8964658B2 (en) 2010-03-31 2015-02-24 Mediatek Inc. Methods of contention-based transmission
CN102215589A (zh) 2010-04-09 2011-10-12 电信科学技术研究院 一种发送信道探测参考符号srs的方法、装置和系统
CN105306186A (zh) * 2010-05-25 2016-02-03 交互数字专利控股公司 一种由wtru操作的方法及wtru
US8737244B2 (en) * 2010-11-29 2014-05-27 Rosemount Inc. Wireless sensor network access point and device RF spectrum analysis system and method
CN102651679B (zh) * 2011-02-28 2016-02-03 华为技术有限公司 数据传输方法、演进基站以及用户设备
US8902930B2 (en) * 2011-05-04 2014-12-02 Texas Instruments Incorporated Hybrid communication networks
US8929319B2 (en) * 2011-12-23 2015-01-06 Blackberry Limited Updating scheduling request resources
US9485062B2 (en) * 2012-03-16 2016-11-01 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods for configuring redundant transmissions in a wireless network
US9887821B2 (en) * 2012-04-15 2018-02-06 Lg Electronics Inc. Method and apparatus for transmitting and receiving feedback trigger frames in wireless LAN systems
CN102857327B (zh) * 2012-04-16 2014-12-03 华为技术有限公司 一种数据传输方法和装置
US9277533B2 (en) * 2012-05-17 2016-03-01 Vid Scale, Inc. Scalable video coding over simultaneous unicast/multicast LTE DL shared channel
US9191828B2 (en) * 2012-08-03 2015-11-17 Intel Corporation High efficiency distributed device-to-device (D2D) channel access
TWI727241B (zh) * 2012-09-26 2021-05-11 美商內數位專利控股公司 用於分時雙工操作/傳輸及接收操作的無線發射/接收單元及其方法
WO2014047918A1 (en) * 2012-09-29 2014-04-03 Broadcom Corporation Methods and apparatus for contention-based transmission
CN107517096B (zh) * 2012-10-26 2020-07-31 苹果公司 用于混合自动重发请求-确认传输的物理上行链路控制信道资源分配
EP2802091A1 (en) * 2013-05-08 2014-11-12 Panasonic Intellectual Property Corporation of America Flexible TDD uplink-downlink configuration with flexible subframes
WO2015018084A1 (en) * 2013-08-09 2015-02-12 Panasonic Intellectual Property Corporation Of America Tdd uplink/downlink re-configuration mechanism
WO2015035210A1 (en) * 2013-09-05 2015-03-12 Huawei Technologies Co., Ltd. System and method for using sic to solve wifi collisions

Also Published As

Publication number Publication date
KR102552790B1 (ko) 2023-07-06
WO2016085621A1 (en) 2016-06-02
EP3224981C0 (en) 2023-12-20
EP3224981B1 (en) 2023-12-20
US10541791B2 (en) 2020-01-21
TW201622460A (zh) 2016-06-16
JP2017536047A (ja) 2017-11-30
KR20170088853A (ko) 2017-08-02
EP3224981A1 (en) 2017-10-04
US20160150560A1 (en) 2016-05-26
JP6619004B2 (ja) 2019-12-11
CN107113869A (zh) 2017-08-29
TWI713473B (zh) 2020-12-21

Similar Documents

Publication Publication Date Title
CN107113869B (zh) 用于减少无线通信系统中的延时的技术
US20230040839A1 (en) Fountain harq for reliable low latency communication
KR102341271B1 (ko) 감소된 송신 시간 인터벌들에 대한 하이브리드 자동 반복 요청 타이밍
EP3482516B1 (en) Hybrid automatic repeat request feedback and multiple transmission time interval scheduling
CN107113136B (zh) 具有dci标志和dci格式大小指示符的两阶段pdcch
CN107409020B (zh) 具有低延时传输的快速无线链路控制错误恢复
KR102615359B1 (ko) 저 지연 업링크 확인응답 채널 파형 설계
JP2018510549A (ja) マルチプルなトライステートｈａｒｑプロセス
CN107078849B (zh) 用于无线通信的方法、装置和非暂时性计算机可读介质
CN107113842A (zh) 用于减小等待时间的基于竞争的上行链路传输
CN111971918A (zh) 物理上行链路信道中的混合自动重复请求反馈
CN111344978A (zh) 基于重复的传输和混合自动重复请求重传

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant