CN109479249A - 上行数据传输方法及装置 - Google Patents
上行数据传输方法及装置 Download PDFInfo
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- CN109479249A CN109479249A CN201780043832.3A CN201780043832A CN109479249A CN 109479249 A CN109479249 A CN 109479249A CN 201780043832 A CN201780043832 A CN 201780043832A CN 109479249 A CN109479249 A CN 109479249A
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- 238000000034 method Methods 0.000 title claims abstract description 130
- 230000005540 biological transmission Effects 0.000 title claims abstract description 26
- 230000000977 initiatory effect Effects 0.000 claims abstract description 33
- 230000008569 process Effects 0.000 claims abstract description 11
- 238000012544 monitoring process Methods 0.000 claims abstract description 7
- 230000011664 signaling Effects 0.000 description 14
- 238000004891 communication Methods 0.000 description 11
- 238000010295 mobile communication Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 6
- 238000011144 upstream manufacturing Methods 0.000 description 6
- 230000007774 longterm Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 3
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/20—Hop count for routing purposes, e.g. TTL
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0251—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
- H04W56/002—Mutual synchronization
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
- H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/11—Allocation or use of connection identifiers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本申请提供了一种上行数据传输方法和执行该方法的用户终端(UE)。本申请的方法包括:A、生成第一随机数;B、根据生成的第一随机数判断是否发起随机接入过程,如果发起随机接入过程,则通过随机接入过程从基站获得时间提前量(TA)值;如果不发起随机接入过程,则监听其他UE广播的TA消息从中获得TA值;C、根据获得的TA值进行上行数据传输;D、若上行数据传输成功,则继续执行E;如果上行数据传输不成功,则返回A;E、根据获取的TA值生成TA消息,并广播所生成的TA消息。通过本申请的方法可以减少时延以及功率消耗。
Description
PCT国内申请,说明书已公开。
Claims (21)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2016106392072 | 2016-08-05 | ||
CN201610639207.2A CN107690183A (zh) | 2016-08-05 | 2016-08-05 | 上行数据传输方法及装置 |
PCT/CN2017/092152 WO2018024078A1 (zh) | 2016-08-05 | 2017-07-07 | 上行数据传输方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109479249A true CN109479249A (zh) | 2019-03-15 |
CN109479249B CN109479249B (zh) | 2021-07-16 |
Family
ID=61073209
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610639207.2A Pending CN107690183A (zh) | 2016-08-05 | 2016-08-05 | 上行数据传输方法及装置 |
CN201780043832.3A Active CN109479249B (zh) | 2016-08-05 | 2017-07-07 | 上行数据传输方法及装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610639207.2A Pending CN107690183A (zh) | 2016-08-05 | 2016-08-05 | 上行数据传输方法及装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10764856B2 (zh) |
EP (1) | EP3496474A4 (zh) |
JP (1) | JP6899426B2 (zh) |
CN (2) | CN107690183A (zh) |
WO (1) | WO2018024078A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110475338B (zh) * | 2018-05-11 | 2021-09-07 | 华为技术有限公司 | 上行传输的方法和用户设备 |
CN110720184B (zh) * | 2018-08-29 | 2021-03-26 | 深圳市大疆创新科技有限公司 | 一种tdd通信方法及设备 |
WO2020223977A1 (zh) * | 2019-05-09 | 2020-11-12 | 北京小米移动软件有限公司 | 接入控制方法、装置及可读存储介质 |
WO2021007731A1 (zh) * | 2019-07-12 | 2021-01-21 | 北京小米移动软件有限公司 | 定时提前量指示方法、装置、通信设备及存储介质 |
US20220210825A1 (en) * | 2020-12-28 | 2022-06-30 | Samsung Electronics Co., Ltd. | Method and apparatus of uplink timing adjustment |
Citations (6)
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EP2427018A1 (en) * | 2010-09-07 | 2012-03-07 | Alcatel Lucent | Access to a wireless communications network by a transceiver equipment adjusting the timing advance value used for sending a Random Access Channel preamble to a base station broadcasting cell radius information |
US20120281531A1 (en) * | 2011-05-02 | 2012-11-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Controlling network accesses by radio terminals associated with access classes |
US20130215814A1 (en) * | 2012-02-22 | 2013-08-22 | Lg Electronics Inc. | Method and apparatus for transmitting data between wireless devices in wireless communication system |
CN103702408A (zh) * | 2012-09-27 | 2014-04-02 | 上海贝尔股份有限公司 | 上行同步的方法和装置 |
EP2778802A1 (en) * | 2013-03-11 | 2014-09-17 | Kapsch TrafficCom AB | A method for communication within a co-operative system |
CN105517139A (zh) * | 2014-09-25 | 2016-04-20 | 中兴通讯股份有限公司 | 一种设备到设备通信的同步方法和用户设备 |
Family Cites Families (11)
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---|---|---|---|---|
US8811374B2 (en) | 2008-09-25 | 2014-08-19 | Nokia Corporation | Synchronization for device-to-device communication |
CN101646234A (zh) | 2009-09-01 | 2010-02-10 | 中兴通讯股份有限公司 | 一种定时提前量的获取方法 |
ES2485765T3 (es) | 2010-07-13 | 2014-08-14 | Alcatel Lucent | Procedimiento de acceso aleatorio a una red de comunicación inalámbrica o móvil, y equipo transceptor correspondiente |
CN106060919B (zh) * | 2011-04-02 | 2019-11-29 | 华为技术有限公司 | 辅助定时提前量的获取方法、终端、装置和介质 |
WO2012169837A2 (en) * | 2011-06-09 | 2012-12-13 | Pantech Co., Ltd. | Apparatus and method for performing random access in wireless communication system |
CN103491622B (zh) | 2012-06-12 | 2016-09-28 | 电信科学技术研究院 | 上行传输方法和设备 |
JP5926394B2 (ja) * | 2012-09-27 | 2016-05-25 | 京セラ株式会社 | 移動通信システム、ユーザ端末、基地局及びプロセッサ |
BR112015025605B1 (pt) * | 2013-04-10 | 2023-02-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Métodos para realizar e habilitar uma comunicação dispositivo a dispositivo, e, primeiro equipamento de usuário |
CN105453627B (zh) | 2013-08-06 | 2019-10-15 | 夏普株式会社 | 终端装置、通信方法以及集成电路 |
EP2983425B1 (en) | 2014-08-08 | 2019-03-06 | Panasonic Intellectual Property Corporation of America | D2D Data Transmission - Timing Advance for Idle Mode UE |
US10080120B2 (en) * | 2014-12-15 | 2018-09-18 | Huawei Technologies Co., Ltd | System and method for machine type communication |
-
2016
- 2016-08-05 CN CN201610639207.2A patent/CN107690183A/zh active Pending
-
2017
- 2017-07-07 EP EP17836260.4A patent/EP3496474A4/en not_active Withdrawn
- 2017-07-07 JP JP2019506195A patent/JP6899426B2/ja active Active
- 2017-07-07 US US16/323,207 patent/US10764856B2/en active Active
- 2017-07-07 CN CN201780043832.3A patent/CN109479249B/zh active Active
- 2017-07-07 WO PCT/CN2017/092152 patent/WO2018024078A1/zh unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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EP2427018A1 (en) * | 2010-09-07 | 2012-03-07 | Alcatel Lucent | Access to a wireless communications network by a transceiver equipment adjusting the timing advance value used for sending a Random Access Channel preamble to a base station broadcasting cell radius information |
US20120281531A1 (en) * | 2011-05-02 | 2012-11-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Controlling network accesses by radio terminals associated with access classes |
US20130215814A1 (en) * | 2012-02-22 | 2013-08-22 | Lg Electronics Inc. | Method and apparatus for transmitting data between wireless devices in wireless communication system |
CN103702408A (zh) * | 2012-09-27 | 2014-04-02 | 上海贝尔股份有限公司 | 上行同步的方法和装置 |
EP2778802A1 (en) * | 2013-03-11 | 2014-09-17 | Kapsch TrafficCom AB | A method for communication within a co-operative system |
CN105517139A (zh) * | 2014-09-25 | 2016-04-20 | 中兴通讯股份有限公司 | 一种设备到设备通信的同步方法和用户设备 |
Non-Patent Citations (3)
Title |
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NOKIA, NSN: "D2D Communication without network coverage", 《3GPP TSG-RAN WG1 MEETING #74》 * |
NOKIA, NSN: "D2D Synchronization – With network coverage", 《3GPP TSG-RAN WG1 MEETING #74》 * |
SICHEN LIN等: "Cluster-Based Timing Synchronization Method For Devive-to-Device Communication", 《 2015 FIRST INTERNATIONAL CONFERENCE ON COMPUTATIONAL INTELLIGENCE THEORY, SYSTEMS AND APPLICATIONS 》 * |
Also Published As
Publication number | Publication date |
---|---|
WO2018024078A1 (zh) | 2018-02-08 |
US20190215792A1 (en) | 2019-07-11 |
CN107690183A (zh) | 2018-02-13 |
CN109479249B (zh) | 2021-07-16 |
JP2019527986A (ja) | 2019-10-03 |
JP6899426B2 (ja) | 2021-07-07 |
US10764856B2 (en) | 2020-09-01 |
EP3496474A4 (en) | 2020-03-11 |
EP3496474A1 (en) | 2019-06-12 |
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