Invention Grant
- Patent Title: Wireless communication apparatus for managing high throughput bandwidth channel availability
- Patent Title (中): 用于管理高吞吐量带宽信道可用性的无线通信装置
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Application No.: US12052286Application Date: 2008-03-20
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Publication No.: US07957346B2Publication Date: 2011-06-07
- Inventor: Toshihisa Nabetani
- Applicant: Toshihisa Nabetani
- Applicant Address: JP Tokyo
- Assignee: Kabushiki Kaisha Toshiba
- Current Assignee: Kabushiki Kaisha Toshiba
- Current Assignee Address: JP Tokyo
- Agency: Turocy & Watson, LLP
- Priority: JPP2007-256405 20070928
- Main IPC: H04W4/00
- IPC: H04W4/00

Abstract:
According to an aspect of the invention, there is provided a wireless communication apparatus for performing a first wireless communication with a first channel having a first bandwidth, and a second wireless communication with a second channel having a second bandwidth wider than the first bandwidth and having a frequency band covering the first channel, in accordance with CSMA/CA system by carrier sense, including: a predicting unit predicting a first time required until a transmission right for the first wireless communication is captured, and a second time required until a transmission right for the second wireless communication is captured; a judging unit judging that either one communication is recommended based upon the first and second times; and a producing unit producing, when judged that a wireless communication different from a present wireless communication is recommended, a notification frame including information indicative of the recommended wireless communication.
Public/Granted literature
- US20090086802A1 WIRELESS COMMUNICATION APPARATUS Public/Granted day:2009-04-02
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