Invention Grant
US09125086B2 Wireless LAN communication device, wireless LAN communication method and program
有权
无线局域网通信设备,无线局域网通信方式和程序
- Patent Title: Wireless LAN communication device, wireless LAN communication method and program
- Patent Title (中): 无线局域网通信设备,无线局域网通信方式和程序
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Application No.: US14003619Application Date: 2012-02-02
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Publication No.: US09125086B2Publication Date: 2015-09-01
- Inventor: Mariko Okuyama
- Applicant: Mariko Okuyama
- Applicant Address: JP Kanagawa
- Assignee: NEC CASIO MOBILE COMMUNICATIONS, LTD.
- Current Assignee: NEC CASIO MOBILE COMMUNICATIONS, LTD.
- Current Assignee Address: JP Kanagawa
- Agency: Young & Thompson
- Priority: JP2011-049001 20110307
- International Application: PCT/JP2012/000707 WO 20120202
- International Announcement: WO2012/120772 WO 20120913
- Main IPC: H04W28/04
- IPC: H04W28/04 ; H04W74/08 ; H04W28/18 ; H04W84/12 ; H04W72/12

Abstract:
A wireless LAN communication device configured to carry out the priority control of an EDCA scheme includes a first determining section for determining access categories, a second determining section for determining a bandwidth occupancy rate for each access category, and a change section for dynamically changing parameters regarding the priority control for each category in accordance with determination results of the first and second determining sections. Accordingly, even when a mass of traffic exists in categories having the priority of the same class, the collision of packets in the traffic, the increase of the amount of delay, the reduction of throughput, and the like can be avoided.
Public/Granted literature
- US20130336113A1 WIRELESS LAN COMMUNICATION DEVICE, WIRELESS LAN COMMUNICATION METHOD AND PROGRAM Public/Granted day:2013-12-19
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