Invention Grant
US08855623B2 Radio wave state measurement system, radio wave state measurement method, and storage medium storing radio wave state measurement program
有权
无线电波状态测量系统，无线电波状态测量方法和存储无线电波状态测量程序的存储介质
- Patent Title: Radio wave state measurement system, radio wave state measurement method, and storage medium storing radio wave state measurement program
- Patent Title (中): 无线电波状态测量系统，无线电波状态测量方法和存储无线电波状态测量程序的存储介质
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Application No.: US13255472Application Date: 2010-02-08
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Publication No.: US08855623B2Publication Date: 2014-10-07
- Inventor: Hiroto Sugahara
- Applicant: Hiroto Sugahara
- Applicant Address: JP Tokyo
- Assignee: NEC Corporation
- Current Assignee: NEC Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2009-085802 20090331
- International Application: PCT/JP2010/000749 WO 20100208
- International Announcement: WO2010/113379 WO 20101007
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04W24/10 ; H04W28/18 ; H04W88/08
Abstract:
A propagation state measurement system includes a parameter update information reception means (101) and a measurement control means (102). The parameter update information reception means (101) stores a time when a radio parameter of a base station (30a) is updated. The measurement control means (102) indicates measurement of a radio wave state to a mobile terminal (40a) that can communicate with the base station (30a) at a timing determined according to the time stored by the parameter update information reception means (101). Then, when the radio parameter of the base station (30a) of a mobile communication system is updated, a change of the radio wave state by the radio parameter update is quickly and efficiently measured.
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