Invention Grant
- Patent Title: Wireless terminal, wireless communication system, handover method and recording medium
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Application No.: US14768062Application Date: 2014-02-19
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Publication No.: US09967789B2Publication Date: 2018-05-08
- Inventor: Shiro Asada
- Applicant: NEC Corporation
- Applicant Address: JP Tokyo
- Assignee: NEC CORPORATION
- Current Assignee: NEC CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Young & Thompson
- Priority: JP2013-034648 20130225
- International Application: PCT/JP2014/000836 WO 20140219
- International Announcement: WO2014/129183 WO 20140828
- Main IPC: H04W36/00
- IPC: H04W36/00 ; H04W36/30 ; H04B7/024 ; H04W36/32

Abstract:
A wireless communication system includes a wireless terminal and a neighboring base station capable of performing coordinated multi point transmission. The wireless terminal includes a path-loss comparison unit comparing a first path loss, including a path loss between the wireless terminal and the current serving base station, with a second path loss, including a path loss between the wireless terminal and the neighboring base station; a distance comparison unit comparing a first distance, including a distance between the wireless terminal and the current serving base station, with a second distance, including a distance between the wireless terminal and the neighboring base station; and a control unit performing handover from the current serving base station to the neighboring base station, if at least either the second path loss is smaller than the first path loss or the second distance is shorter than the first distance.
Public/Granted literature
- US20160007253A1 WIRELESS TERMINAL, WIRELESS COMMUNICATION SYSTEM, HANDOVER METHOD AND RECORDING MEDIUM Public/Granted day:2016-01-07
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