Invention Grant
- Patent Title: Mobility management for LTE network for high-speed railway
- Patent Title (中): 高速铁路LTE网络移动性管理
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Application No.: US14130017Application Date: 2012-10-29
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Publication No.: US09474037B2Publication Date: 2016-10-18
- Inventor: Jiayi Zhang , Haibo Wang
- Applicant: Empire Technology Development LLC
- Applicant Address: US DE Wilmington
- Assignee: Empire Technology Development LLC
- Current Assignee: Empire Technology Development LLC
- Current Assignee Address: US DE Wilmington
- Agency: Brundidge & Stanger, P.C.
- International Application: PCT/CN2012/083686 WO 20121029
- International Announcement: WO2014/067049 WO 20140508
- Main IPC: H04W60/00
- IPC: H04W60/00 ; H04W84/00

Abstract:
In one aspect, a method may include grouping a plurality of wireless communication devices on a moving platform into two or more non-overlapping groups of the wireless communication devices, distributing a first list of tracking areas to the groups of the wireless communication devices, changing the first list of tracking areas to a second list of tracking areas for a first group of the wireless communication devices in response to the moving platform entering into an overlapping region between a first tracking area and a second tracking area of the first list of tracking areas, and changing the first list of tracking areas to the second list of tracking areas for a second group of the wireless communication devices in response to the moving platform entering into an overlapping region between the second tracking area and a third tracking area of the first list of tracking areas.
Public/Granted literature
- US20140342736A1 MOBILITY MANAGEMENT FOR LTE NETWORK FOR HIGH-SPEED RAILWAY Public/Granted day:2014-11-20
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