- Patent Title: Wireless station, network device, control method, storage medium storing program, and communication system for calculating an available bandwidth in a wireless link
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Application No.: US16091589Application Date: 2017-04-05
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Publication No.: US10779279B2Publication Date: 2020-09-15
- Inventor: Eiji Takahashi , Kosei Kobayashi
- Applicant: NEC Corporation
- Applicant Address: JP Minato-ku, Tokyo
- Assignee: NEC CORPORATION
- Current Assignee: NEC CORPORATION
- Current Assignee Address: JP Minato-ku, Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@5e3a9d00
- International Application: PCT/JP2017/014177 WO 20170405
- International Announcement: WO2017/175781 WO 20171012
- Main IPC: H04W72/04
- IPC: H04W72/04 ; H04W24/08 ; H04B17/309 ; H04B17/318 ; H04B17/336 ; H04W88/02 ; H04W72/08
Abstract:
[Problem] To estimate an open band in a wireless link precisely without imposing a communication load.[Solution] An open band in a wireless link is calculated from the bandwidth for a wireless link between a first wireless station and a second wireless station, a radio resource utilization rate, which is the ratio of the number of frequency blocks used for signal transmission with respect to the multiple frequency blocks constituting the bandwidth, and the radio quality of the wireless link.
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