TWI713473B - 用於減少無線通訊系統中的延時的技術 - Google Patents
用於減少無線通訊系統中的延時的技術 Download PDFInfo
- Publication number
- TWI713473B TWI713473B TW104136070A TW104136070A TWI713473B TW I713473 B TWI713473 B TW I713473B TW 104136070 A TW104136070 A TW 104136070A TW 104136070 A TW104136070 A TW 104136070A TW I713473 B TWI713473 B TW I713473B
- Authority
- TW
- Taiwan
- Prior art keywords
- transmission
- sending
- channel
- scheduling request
- contention
- Prior art date
Links
- 230000006854 communication Effects 0.000 title claims abstract description 265
- 238000004891 communication Methods 0.000 title claims abstract description 244
- 238000000034 method Methods 0.000 title claims abstract description 151
- 230000005540 biological transmission Effects 0.000 claims abstract description 759
- 230000004044 response Effects 0.000 claims description 24
- 238000007726 management method Methods 0.000 description 155
- 230000006870 function Effects 0.000 description 47
- 238000012545 processing Methods 0.000 description 33
- 238000010586 diagram Methods 0.000 description 22
- 230000008569 process Effects 0.000 description 18
- 238000005516 engineering process Methods 0.000 description 16
- 239000000969 carrier Substances 0.000 description 9
- 230000001934 delay Effects 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 4
- 230000002776 aggregation Effects 0.000 description 3
- 238000004220 aggregation Methods 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 230000008520 organization Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 208000037918 transfusion-transmitted disease Diseases 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
Images
Classifications
-
- 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
- H04L1/1887—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
- H04L1/189—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
- H04L1/1893—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
- H04W74/02—Hybrid access
-
- 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)
Applications Claiming Priority (4)
| 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201622460A TW201622460A (zh) | 2016-06-16 |
| TWI713473B true TWI713473B (zh) | 2020-12-21 |
Family
ID=56011639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW104136070A TWI713473B (zh) | 2014-11-25 | 2015-11-02 | 用於減少無線通訊系統中的延時的技術 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10541791B2 (cg-RX-API-DMAC7.html) |
| EP (1) | EP3224981B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP6619004B2 (cg-RX-API-DMAC7.html) |
| KR (1) | KR102552790B1 (cg-RX-API-DMAC7.html) |
| CN (1) | CN107113869B (cg-RX-API-DMAC7.html) |
| TW (1) | TWI713473B (cg-RX-API-DMAC7.html) |
| WO (1) | WO2016085621A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6886399B2 (ja) * | 2015-04-27 | 2021-06-16 | 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 |
| US20200014495A1 (en) * | 2017-03-09 | 2020-01-09 | 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 |
| KR102816284B1 (ko) | 2020-10-19 | 2025-06-04 | 바이어웍스 인코퍼레이티드 | 무선 통신 시스템에서의 참조 신호 |
| 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 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080318607A1 (en) * | 2005-08-22 | 2008-12-25 | Torsner Per Johan | Combined Contention and Scheduling Based Uplink for S3g |
| US20120147830A1 (en) * | 2009-06-18 | 2012-06-14 | Loehr Joachim | Enhanced random access procedure for mobile communications |
Family Cites Families (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60134534D1 (de) * | 2000-02-23 | 2008-08-07 | Microsoft Corp | Dienstqualität über wege mit einer drahtlosen verbindung |
| US6885674B2 (en) * | 2002-05-28 | 2005-04-26 | Amperion, Inc. | Communications system for providing broadband communications using a medium voltage cable of a power system |
| 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 |
| WO2006102744A1 (en) * | 2005-03-30 | 2006-10-05 | Nortel Networks Limited | 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 |
| EP2090125B1 (en) * | 2006-11-17 | 2017-01-04 | Optis Wireless Technology, LLC | Using a separate uplink channel for operation under poor quality channel conditions |
| 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 |
| EP2413627A4 (en) * | 2009-03-25 | 2015-01-21 | Fujitsu Ltd | RADIO COMMUNICATION SYSTEM, MOBILE STATION DEVICE, BASIC STATION APPARATUS AND RADIO COMMUNICATION METHOD IN THE RADIO COMMUNICATION SYSTEM |
| EP2244515A1 (en) * | 2009-04-23 | 2010-10-27 | Panasonic Corporation | Logical channel prioritization procedure for generating multiple uplink transport blocks |
| 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 |
| 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 |
| WO2013134948A1 (en) * | 2012-03-16 | 2013-09-19 | Telefonaktiebolaget L M Ericsson (Publ) | Methods for reliable reception of harq feedback information in heterogeneous deployments |
| 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 |
| CA3067371C (en) * | 2012-09-26 | 2023-01-10 | 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 |
| JP6023342B2 (ja) * | 2012-10-26 | 2016-11-09 | インテル・コーポレーション | ハイブリッド自動再送要求アクノレッジ(harq−ack)送信に対する物理アップリンク制御チャネル(pucch)リソース割当(ra) |
| EP2802091A1 (en) * | 2013-05-08 | 2014-11-12 | Panasonic Intellectual Property Corporation of America | Flexible TDD uplink-downlink configuration with flexible subframes |
| JP6308506B2 (ja) * | 2013-08-09 | 2018-04-11 | サン パテント トラスト | Tddのアップリンク/ダウンリンク再構成メカニズム |
| US9433018B2 (en) * | 2013-09-05 | 2016-08-30 | Futurewei Technologies, Inc. | System and method for using SIC to solve WiFi collisions |
-
2015
- 2015-04-17 US US14/689,853 patent/US10541791B2/en active Active
- 2015-11-02 KR KR1020177014020A patent/KR102552790B1/ko active Active
- 2015-11-02 JP JP2017527578A patent/JP6619004B2/ja active Active
- 2015-11-02 TW TW104136070A patent/TWI713473B/zh active
- 2015-11-02 WO PCT/US2015/058649 patent/WO2016085621A1/en not_active Ceased
- 2015-11-02 CN CN201580062167.3A patent/CN107113869B/zh active Active
- 2015-11-02 EP EP15791226.2A patent/EP3224981B1/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080318607A1 (en) * | 2005-08-22 | 2008-12-25 | Torsner Per Johan | Combined Contention and Scheduling Based Uplink for S3g |
| US20120147830A1 (en) * | 2009-06-18 | 2012-06-14 | Loehr Joachim | Enhanced random access procedure for mobile communications |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3224981C0 (en) | 2023-12-20 |
| JP2017536047A (ja) | 2017-11-30 |
| EP3224981B1 (en) | 2023-12-20 |
| EP3224981A1 (en) | 2017-10-04 |
| CN107113869B (zh) | 2020-10-20 |
| WO2016085621A1 (en) | 2016-06-02 |
| KR20170088853A (ko) | 2017-08-02 |
| KR102552790B1 (ko) | 2023-07-06 |
| CN107113869A (zh) | 2017-08-29 |
| JP6619004B2 (ja) | 2019-12-11 |
| TW201622460A (zh) | 2016-06-16 |
| US20160150560A1 (en) | 2016-05-26 |
| US10541791B2 (en) | 2020-01-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI713473B (zh) | 用於減少無線通訊系統中的延時的技術 | |
| US20230040839A1 (en) | Fountain harq for reliable low latency communication | |
| EP3482516B1 (en) | Hybrid automatic repeat request feedback and multiple transmission time interval scheduling | |
| KR102096326B1 (ko) | 감소된 송신 시간 인터벌들에 대한 하이브리드 자동 반복 요청 타이밍 | |
| CN107113136B (zh) | 具有dci标志和dci格式大小指示符的两阶段pdcch | |
| JP6833823B2 (ja) | 低レイテンシダウンリンク通信のための物理アップリンク制御チャネル | |
| CN107251465B (zh) | 在无线设备处进行通信的方法及装备 | |
| KR102615359B1 (ko) | 저 지연 업링크 확인응답 채널 파형 설계 | |
| CN107210869A (zh) | 码块簇级harq | |
| CN107409020A (zh) | 具有低延时传输的快速无线链路控制错误恢复 | |
| 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 |