JP6619004B2 - ワイヤレス通信システムにおいてレイテンシを減らすための技法 - Google Patents

ワイヤレス通信システムにおいてレイテンシを減らすための技法 Download PDF

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JP6619004B2
JP6619004B2 JP2017527578A JP2017527578A JP6619004B2 JP 6619004 B2 JP6619004 B2 JP 6619004B2 JP 2017527578 A JP2017527578 A JP 2017527578A JP 2017527578 A JP2017527578 A JP 2017527578A JP 6619004 B2 JP6619004 B2 JP 6619004B2
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transmission
channel
contention
scheduling request
base station
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JP2017536047A (ja
JP2017536047A5 (enExample
Inventor
ティンファン・ジ
ジョセフ・ビナミラ・ソリアガ
ジン・ジアン
ジョン・エドワード・スミー
ナガ・ブーシャン
カンビズ・アゼアリアン・ヤズディ
クリシュナ・キラン・ムッカヴィリ
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クアルコム，インコーポレイテッド
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    • 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
    • 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
    • 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
    • H04L5/0001—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
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2017527578A 2014-11-25 2015-11-02 ワイヤレス通信システムにおいてレイテンシを減らすための技法 Active JP6619004B2 (ja)

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 US10541791B2 (en) 2014-11-25 2015-04-17 Techniques for reducing latency in a wireless communication system
US14/689,853 2015-04-17
PCT/US2015/058649 WO2016085621A1 (en) 2014-11-25 2015-11-02 Techniques for reducing latency in a wireless communication system

Publications (3)

Publication Number Publication Date
JP2017536047A JP2017536047A (ja) 2017-11-30
JP2017536047A5 JP2017536047A5 (enExample) 2018-11-22
JP6619004B2 true JP6619004B2 (ja) 2019-12-11

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JP2017527578A Active JP6619004B2 (ja) 2014-11-25 2015-11-02 ワイヤレス通信システムにおいてレイテンシを減らすための技法

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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
WO2017047875A1 (ko) * 2015-09-16 2017-03-23 엘지전자(주) 무선 통신 시스템에서 데이터 송수신 방법 및 이를 위한 장치
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
CN108270516B (zh) * 2016-12-30 2023-07-18 华为技术有限公司 一种数据传输方法、装置及系统
US11540311B2 (en) 2017-01-04 2022-12-27 Lg Electronics Inc. Method and apparatus for transmitting grant-free based uplink data in wireless communication system
EP3593583A1 (en) * 2017-03-09 2020-01-15 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
CN116325684A (zh) 2020-10-19 2023-06-23 艾斯康实验室公司 用于无线通信系统的参考信号
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
AU2001241654A1 (en) * 2000-02-23 2001-09-03 Microsoft Corporation Quality of service over paths having a wireless-link
AU2003232434A1 (en) * 2002-05-28 2003-12-12 Amperion, Inc. Broadband communications using a medium-voltage power line
US7155236B2 (en) 2003-02-18 2006-12-26 Qualcomm Incorporated Scheduled and autonomous transmission and acknowledgement
WO2005004500A2 (en) * 2003-06-27 2005-01-13 Nokia Corporation Method and apparatus for packet aggregation in a wireless communication network
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
EP3285418B1 (en) * 2005-03-30 2021-05-05 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
WO2007022787A1 (en) * 2005-08-22 2007-03-01 Telefonaktiebolaget Lm Ericsson (Publ) Communications system and method for transmitting data between a terminal and network resources
JP5043954B2 (ja) * 2006-11-17 2012-10-10 テレフオンアクチーボラゲット エル エム エリクソン（パブル） チャネル品質パラメータが所定の閾値未満に低下したときに別のアップリンクで基地局と通信する移動局
EP2017997B1 (en) * 2007-07-19 2010-10-06 Telefonaktiebolaget L M Ericsson (publ) Method and device for controlling transmission resources for automatic repeat request processes
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
EP2265077B1 (en) * 2009-06-18 2012-03-21 Panasonic Corporation Enhanced random access procedure for mobile communications
EP2486687B1 (en) * 2009-10-05 2013-08-14 Telefonaktiebolaget L M Ericsson (PUBL) 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
MY163407A (en) * 2010-05-25 2017-09-15 Interdigital Patent Holdings Inc Retuning gaps and scheduling gaps in discontinuous reception
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
WO2013134948A1 (en) * 2012-03-16 2013-09-19 Telefonaktiebolaget L M Ericsson (Publ) Methods for reliable reception of harq feedback information in heterogeneous deployments
EP2840854B1 (en) * 2012-04-15 2021-06-09 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
US9722760B2 (en) * 2012-09-26 2017-08-01 Interdigital Patent Holdings, Inc. Methods for dynamic TDD uplink/downlink configuration
WO2014047918A1 (en) * 2012-09-29 2014-04-03 Broadcom Corporation Methods and apparatus for contention-based transmission
WO2014065898A1 (en) * 2012-10-26 2014-05-01 Intel Corporation Reporting of user plane congestion
EP2802091A1 (en) * 2013-05-08 2014-11-12 Panasonic Intellectual Property Corporation of America Flexible TDD uplink-downlink configuration with flexible subframes
EP3836452B1 (en) * 2013-08-09 2023-05-31 Sun Patent Trust Tdd uplink/downlink re-configuration mechanism
US9433018B2 (en) * 2013-09-05 2016-08-30 Futurewei Technologies, Inc. System and method for using SIC to solve WiFi collisions

Also Published As

Publication number Publication date
TW201622460A (zh) 2016-06-16
EP3224981B1 (en) 2023-12-20
CN107113869B (zh) 2020-10-20
TWI713473B (zh) 2020-12-21
JP2017536047A (ja) 2017-11-30
US20160150560A1 (en) 2016-05-26
EP3224981A1 (en) 2017-10-04
CN107113869A (zh) 2017-08-29
KR20170088853A (ko) 2017-08-02
EP3224981C0 (en) 2023-12-20
US10541791B2 (en) 2020-01-21
KR102552790B1 (ko) 2023-07-06
WO2016085621A1 (en) 2016-06-02

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