CN113892301A - 通信方法及装置 - Google Patents
通信方法及装置 Download PDFInfo
- Publication number
- CN113892301A CN113892301A CN201980096974.5A CN201980096974A CN113892301A CN 113892301 A CN113892301 A CN 113892301A CN 201980096974 A CN201980096974 A CN 201980096974A CN 113892301 A CN113892301 A CN 113892301A
- Authority
- CN
- China
- Prior art keywords
- network device
- random access
- detection result
- access preamble
- terminal
- 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.)
- Pending
Links
- 238000004891 communication Methods 0.000 title claims abstract description 305
- 238000000034 method Methods 0.000 title claims abstract description 216
- 238000001514 detection method Methods 0.000 claims abstract description 442
- 230000004044 response Effects 0.000 claims abstract description 63
- 230000015654 memory Effects 0.000 claims description 42
- 238000004590 computer program Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 description 96
- 238000012545 processing Methods 0.000 description 82
- 238000013461 design Methods 0.000 description 54
- 230000006870 function Effects 0.000 description 35
- 230000000875 corresponding effect Effects 0.000 description 22
- 238000010586 diagram Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 15
- 230000008569 process Effects 0.000 description 14
- 230000001934 delay Effects 0.000 description 11
- 238000013459 approach Methods 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 5
- 238000010295 mobile communication Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 4
- 230000011664 signaling Effects 0.000 description 4
- 230000002596 correlated effect Effects 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
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 229910000577 Silicon-germanium Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 235000019800 disodium phosphate Nutrition 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- LEVVHYCKPQWKOP-UHFFFAOYSA-N [Si].[Ge] Chemical compound [Si].[Ge] LEVVHYCKPQWKOP-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013473 artificial intelligence Methods 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
-
- 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
本申请提供一种通信方法及装置，能够提高随机接入的成功率和可靠性，且可以降低终端功耗，可应用于4G系统、5G系统中。该方法包括：第一网络设备，如服务基站，可以获取第一终端的第一随机接入前导在第一网络设备的相邻网络设备，如第二网络设备的第一检测结果，并基于第一检测结果，确定是否接受第一终端发起的随机接入请求；若是，则向第一终端发送第一随机接入响应。
Description
PCT国内申请，说明书已公开。
Claims (30)
- 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/CN2019/111720 WO2021072706A1 (zh) | 2019-10-17 | 2019-10-17 | 通信方法及装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113892301A true CN113892301A (zh) | 2022-01-04 |
Family
ID=75537647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980096974.5A Pending CN113892301A (zh) | 2019-10-17 | 2019-10-17 | 通信方法及装置 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113892301A (zh) |
| WO (1) | WO2021072706A1 (zh) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103918340A (zh) * | 2012-11-02 | 2014-07-09 | 华为技术有限公司 | 确定信道损耗的方法、基站和用户设备 |
| US9370025B1 (en) * | 2014-06-11 | 2016-06-14 | Sprint Spectrum L.P. | Contention free preamble reuse based on latency metrics |
| CN105765882A (zh) * | 2013-11-12 | 2016-07-13 | Lg电子株式会社 | 获得上行链路同步并且配置上行链路连接的方法 |
| CN108464052A (zh) * | 2015-11-18 | 2018-08-28 | IPCom两合公司 | 单频网络随机接入 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101883423B (zh) * | 2009-05-07 | 2012-07-04 | 电信科学技术研究院 | 一种确定终端的位置信息的方法、系统和装置 |
-
2019
- 2019-10-17 CN CN201980096974.5A patent/CN113892301A/zh active Pending
- 2019-10-17 WO PCT/CN2019/111720 patent/WO2021072706A1/zh active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103918340A (zh) * | 2012-11-02 | 2014-07-09 | 华为技术有限公司 | 确定信道损耗的方法、基站和用户设备 |
| CN105765882A (zh) * | 2013-11-12 | 2016-07-13 | Lg电子株式会社 | 获得上行链路同步并且配置上行链路连接的方法 |
| US9370025B1 (en) * | 2014-06-11 | 2016-06-14 | Sprint Spectrum L.P. | Contention free preamble reuse based on latency metrics |
| CN108464052A (zh) * | 2015-11-18 | 2018-08-28 | IPCom两合公司 | 单频网络随机接入 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021072706A1 (zh) | 2021-04-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3783974B1 (en) | Determining the location of a terminal | |
| US10440500B2 (en) | System and method for configuring and managing on-demand positioning reference signals | |
| JP6245270B2 (ja) | 無線通信方法、無線通信システム、無線局および無線端末 | |
| EP2802165B1 (en) | Indication of device to device communication state to base station | |
| US11638226B2 (en) | Method and device for processing synchronization signal block information and communication device | |
| WO2021000680A1 (zh) | 一种协作传输方法及通信装置 | |
| CN111817835A (zh) | 一种波束切换指示方法、设备和系统 | |
| CN111726824B (zh) | 测量方法、通信装置及存储介质 | |
| US20220110075A1 (en) | Information transmission method and apparatus, and storage medium | |
| KR20230002537A (ko) | 포지셔닝 신호 처리 방법 및 장치 | |
| CN113853023A (zh) | 无线通信的方法及装置 | |
| CN115053585A (zh) | 定位方法及装置 | |
| EP3437383B1 (en) | Method for performing random access, and associated terminal device | |
| CN113892301A (zh) | 通信方法及装置 | |
| EP3790304B1 (en) | Method for sending information, base station and computer-readable storage medium | |
| EP4369818A1 (en) | Method, apparatus, and device for location acquisition, medium, chip, product, and program | |
| WO2022206688A1 (zh) | 一种定位方法及装置 | |
| CN114501664B (zh) | 随机接入的方法、终端设备和网络设备 | |
| US20230180341A1 (en) | Message sending method, device, and storage medium | |
| WO2022117022A1 (zh) | 一种随机接入方法、装置及设备 | |
| US11445436B2 (en) | Cell selection and resource allocation thresholds | |
| CN117121607A (zh) | 用于侧行通信的方法及装置 | |
| CN117136611A (zh) | 无线通信的方法和通信装置 | |
| CN116017680A (zh) | 通信方法及装置 | |
| CN117223354A (zh) | 信息发送、接收方法、通信设备和存储介质 |
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 |