CN104394563B - 一种面向地铁/高铁的车载wlan快速切换方法 - Google Patents
一种面向地铁/高铁的车载wlan快速切换方法 Download PDFInfo
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- CN104394563B CN104394563B CN201410632067.7A CN201410632067A CN104394563B CN 104394563 B CN104394563 B CN 104394563B CN 201410632067 A CN201410632067 A CN 201410632067A CN 104394563 B CN104394563 B CN 104394563B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
- H04W36/0016—Hand-off preparation specially adapted for end-to-end data sessions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
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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
- H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
- H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
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CN201410632067.7A CN104394563B (zh) | 2014-11-11 | 2014-11-11 | 一种面向地铁/高铁的车载wlan快速切换方法 |
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CN201410632067.7A CN104394563B (zh) | 2014-11-11 | 2014-11-11 | 一种面向地铁/高铁的车载wlan快速切换方法 |
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CN104394563A CN104394563A (zh) | 2015-03-04 |
CN104394563B true CN104394563B (zh) | 2017-11-21 |
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CN201410632067.7A Active CN104394563B (zh) | 2014-11-11 | 2014-11-11 | 一种面向地铁/高铁的车载wlan快速切换方法 |
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Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105657760B (zh) * | 2016-03-01 | 2019-03-05 | 华中科技大学 | 一种基于邻居图算法的WiFi无缝切换方法 |
CN105848232A (zh) * | 2016-03-18 | 2016-08-10 | 深圳启浩通信技术有限公司 | 可持续服务的列车wifi装置、扫描方法及缓存方法 |
CN106375045B (zh) * | 2016-09-08 | 2019-01-29 | 北京交通大学 | 一种高速铁路场景下多链路信道探测系统与方法 |
CN108235384B (zh) | 2016-12-12 | 2020-10-16 | 华为技术有限公司 | 一种无线网络切换方法和装置 |
US10390273B2 (en) * | 2017-02-10 | 2019-08-20 | Microsoft Technology Licensing, Llc | Roaming between network access points based on dynamic criteria |
CN107360266B (zh) * | 2017-06-16 | 2020-06-16 | 北京星网锐捷网络技术有限公司 | 一种在大二层网络中实现终端sta漫游的方法和系统 |
CN109104716A (zh) * | 2018-10-24 | 2018-12-28 | 厦门直播星电子科技有限公司 | 移动车载无线接入设备 |
US11019515B1 (en) * | 2020-01-06 | 2021-05-25 | Realtek Singapore Private Limited | Method and apparatus for performing client steering control in multi-access point network |
CN114531720A (zh) * | 2020-11-23 | 2022-05-24 | 华为技术有限公司 | 用于终端扫描的方法、系统、装置、电子设备及存储介质 |
CN113835070A (zh) * | 2021-09-27 | 2021-12-24 | 大连海天防务科技有限公司 | 一种雷达战术性能检测及抗干扰能力评估模拟器 |
CN117485410B (zh) * | 2024-01-02 | 2024-04-02 | 成都工业学院 | 一种列车运行控制系统的数据通信系统及方法 |
CN117896791B (zh) * | 2024-03-12 | 2024-05-28 | 武汉智慧地铁科技有限公司 | 基于惯性导航的隧道车载辅助无缝漫游方法及系统 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102118813A (zh) * | 2011-01-21 | 2011-07-06 | 西安理工大学 | 一种基于ap切换的列车通信系统及通信方法 |
CN102869062A (zh) * | 2011-07-07 | 2013-01-09 | 上海中科高等研究院 | 一种实现wlan轨道通信系统快速切换的方法 |
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EP2845412B1 (en) * | 2012-05-03 | 2017-07-12 | Huawei Technologies Sweden AB | Optimizing parameter settings for handover of terminals on a common transportation platform |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102118813A (zh) * | 2011-01-21 | 2011-07-06 | 西安理工大学 | 一种基于ap切换的列车通信系统及通信方法 |
CN102869062A (zh) * | 2011-07-07 | 2013-01-09 | 上海中科高等研究院 | 一种实现wlan轨道通信系统快速切换的方法 |
Non-Patent Citations (1)
Title |
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基于移动终端的WLAN快速切换方案;徐伟等;《计算机工程》;20090731;第135-141页 * |
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GR01 | Patent grant | ||
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A fast handover method of vehicular WLAN for metro / high speed railway Effective date of registration: 20210311 Granted publication date: 20171121 Pledgee: Guangfa Bank Co.,Ltd. Dalian Branch Pledgor: DALIAN SEASKY AUTOMATION Co.,Ltd. Registration number: Y2021210000009 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Date of cancellation: 20221009 Granted publication date: 20171121 Pledgee: Guangfa Bank Co.,Ltd. Dalian Branch Pledgor: DALIAN SEASKY AUTOMATION Co.,Ltd. Registration number: Y2021210000009 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Fast Switching Method for Vehicle WLAN for Subway/High Speed Rail Effective date of registration: 20230921 Granted publication date: 20171121 Pledgee: Dalian Branch of Shanghai Pudong Development Bank Co.,Ltd. Pledgor: DALIAN SEASKY AUTOMATION Co.,Ltd. Registration number: Y2023980058242 |