CN110612770A - 随机接入的方法、终端和网络设备 - Google Patents
随机接入的方法、终端和网络设备 Download PDFInfo
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- CN110612770A CN110612770A CN201780087415.9A CN201780087415A CN110612770A CN 110612770 A CN110612770 A CN 110612770A CN 201780087415 A CN201780087415 A CN 201780087415A CN 110612770 A CN110612770 A CN 110612770A
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- terminal
- random access
- network device
- uplink synchronization
- uplink
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- 238000000034 method Methods 0.000 title claims abstract description 129
- 230000004044 response Effects 0.000 claims abstract description 76
- 238000004891 communication Methods 0.000 claims abstract description 48
- 230000008569 process Effects 0.000 claims abstract description 35
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- 238000010586 diagram Methods 0.000 description 14
- 230000003993 interaction Effects 0.000 description 6
- 238000004590 computer program Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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- 238000013500 data storage Methods 0.000 description 1
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- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/0005—Synchronisation arrangements synchronizing of arrival of multiple uplinks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
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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
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
- H04W74/0891—Non-scheduled access, e.g. ALOHA using a dedicated channel for access for synchronized access
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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
- H04W74/002—Transmission of channel access control information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/16—Interfaces between hierarchically similar devices
- H04W92/18—Interfaces between hierarchically similar devices between terminal devices
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本申请公开了一种随机接入的方法、终端和网络设备，该方法包括：第一终端向网络设备发送随机接入请求；所述第一终端接收所述网络设备发送的随机接入响应；所述第一终端向所述第二终端发送上行同步信息和/或上行资源，所述上行同步信息用于所述第一终端和/或所述第二终端与所述网络设备进行上行同步，所述上行资源用于所述第一终端和/或所述第二终端与所述网络设备进行通信。本申请实施例通过第一终端向网络设备请求上行同步信息和/或上行资源，该上行同步信息用于第一终端和/或第二终端与网络设备进行上行同步，上行资源用于所述第一终端和/或所述第二终端与所述网络设备进行通信。也就是说，第一终端可以帮助第二终端向网络设备请求上行同步信息和/或上行资源，提高了中继场景中第一终端和第二终端进行随机接入过程的灵活性。
Description
PCT国内申请，说明书已公开。
Claims (56)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/077943 WO2018170861A1 (zh) | 2017-03-23 | 2017-03-23 | 随机接入的方法、终端和网络设备 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110612770A true CN110612770A (zh) | 2019-12-24 |
Family
ID=63584738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780087415.9A Pending CN110612770A (zh) | 2017-03-23 | 2017-03-23 | 随机接入的方法、终端和网络设备 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US11212840B2 (zh) |
| EP (1) | EP3606264B1 (zh) |
| CN (1) | CN110612770A (zh) |
| AU (1) | AU2017405782A1 (zh) |
| BR (1) | BR112019019336A2 (zh) |
| CA (1) | CA3056825A1 (zh) |
| MX (1) | MX2019010752A (zh) |
| RU (1) | RU2741328C1 (zh) |
| SG (1) | SG11201908611XA (zh) |
| WO (1) | WO2018170861A1 (zh) |
| ZA (1) | ZA201906847B (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021127915A1 (zh) * | 2019-12-23 | 2021-07-01 | 北京小米移动软件有限公司 | 信息获取方法、信息获取装置及存储介质 |
| WO2023117580A1 (en) * | 2021-12-23 | 2023-06-29 | Sony Group Corporation | Methods for enabling communication between a network node and a discoverable wireless device, a related network node and related wireless device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102165840A (zh) * | 2008-09-25 | 2011-08-24 | 诺基亚公司 | 用于设备到设备通信的同步 |
| WO2013044855A1 (zh) * | 2011-09-28 | 2013-04-04 | 华为技术有限公司 | D2d终端的连接建立方法、装置及系统 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101187076B1 (ko) * | 2006-01-05 | 2012-09-27 | 엘지전자 주식회사 | 이동 통신 시스템에 있어서 신호 전송 방법 |
| CA2694090C (en) * | 2007-08-10 | 2015-10-06 | Fujitsu Limited | Method for random access in wireless communication system, wireless communication system, wireless terminal, and base station unit |
| WO2011020211A1 (zh) * | 2009-08-17 | 2011-02-24 | 上海贝尔股份有限公司 | 随机接入方法和使用该方法的基站、中继节点和系统 |
| GB2493784B (en) | 2011-08-19 | 2016-04-20 | Sca Ipla Holdings Inc | Wireless communications system and method |
| CN103906266A (zh) | 2012-12-31 | 2014-07-02 | 中兴通讯股份有限公司 | 无线通信方法、用户设备、网络设备及系统 |
| CN104303568B (zh) * | 2013-01-11 | 2019-03-08 | 华为技术有限公司 | 调度信令的传输方法和设备 |
| CN104581834A (zh) | 2013-10-16 | 2015-04-29 | 华为技术有限公司 | 协同处理无线数据的方法、相应装置及系统 |
| US10753751B2 (en) | 2014-09-19 | 2020-08-25 | Arris Enterprises Llc | Systems and methods for street level routing |
| US9986586B2 (en) * | 2015-01-29 | 2018-05-29 | Intel IP Corporation | Reservation of unlicensed spectrum in a wireless communications network |
| US10849058B2 (en) * | 2016-11-03 | 2020-11-24 | Lg Electronics Inc. | Method and apparatus for transmitting and receiving data in a wireless communication system |
| US10785801B2 (en) * | 2017-01-05 | 2020-09-22 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for random access in a wireless communication system |
-
2017
- 2017-03-23 WO PCT/CN2017/077943 patent/WO2018170861A1/zh unknown
- 2017-03-23 SG SG11201908611X patent/SG11201908611XA/en unknown
- 2017-03-23 CA CA3056825A patent/CA3056825A1/en not_active Abandoned
- 2017-03-23 MX MX2019010752A patent/MX2019010752A/es unknown
- 2017-03-23 AU AU2017405782A patent/AU2017405782A1/en not_active Abandoned
- 2017-03-23 BR BR112019019336A patent/BR112019019336A2/pt not_active IP Right Cessation
- 2017-03-23 EP EP17901789.2A patent/EP3606264B1/en active Active
- 2017-03-23 RU RU2019133736A patent/RU2741328C1/ru active
- 2017-03-23 CN CN201780087415.9A patent/CN110612770A/zh active Pending
- 2017-03-23 US US16/496,257 patent/US11212840B2/en active Active
-
2019
- 2019-10-17 ZA ZA2019/06847A patent/ZA201906847B/en unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102165840A (zh) * | 2008-09-25 | 2011-08-24 | 诺基亚公司 | 用于设备到设备通信的同步 |
| WO2013044855A1 (zh) * | 2011-09-28 | 2013-04-04 | 华为技术有限公司 | D2d终端的连接建立方法、装置及系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3606264B1 (en) | 2021-12-22 |
| AU2017405782A1 (en) | 2019-11-07 |
| EP3606264A1 (en) | 2020-02-05 |
| US11212840B2 (en) | 2021-12-28 |
| SG11201908611XA (en) | 2019-10-30 |
| CA3056825A1 (en) | 2018-09-27 |
| BR112019019336A2 (pt) | 2020-04-14 |
| US20200029368A1 (en) | 2020-01-23 |
| MX2019010752A (es) | 2019-11-05 |
| ZA201906847B (en) | 2020-11-25 |
| WO2018170861A1 (zh) | 2018-09-27 |
| RU2741328C1 (ru) | 2021-01-25 |
| EP3606264A4 (en) | 2020-07-08 |
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