Invention Grant
- Patent Title: Wireless packet communication method and wireless packet communication apparatus
- Patent Title (中): 无线分组通信方法和无线分组通信装置
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Application No.: US10548788Application Date: 2004-06-18
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Publication No.: US07974243B2Publication Date: 2011-07-05
- Inventor: Kengo Nagata , Tomoaki Kumagai , Shinya Otsuki , Kazuyoshi Saito , Satoru Aikawa , Atsushi Ohta , Akinori Hirukawa
- Applicant: Kengo Nagata , Tomoaki Kumagai , Shinya Otsuki , Kazuyoshi Saito , Satoru Aikawa , Atsushi Ohta , Akinori Hirukawa
- Applicant Address: JP Tokyo
- Assignee: Nippon Telegraph and Telephone Corporation
- Current Assignee: Nippon Telegraph and Telephone Corporation
- Current Assignee Address: JP Tokyo
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JP2003-173914 20030618; JP2003-368685 20031029; JP2003-385603 20031114; JP2003-416354 20031215; JP2003-427580 20031224; JP2004-019673 20040128; JP2004-029730 20040205; JP2004-111621 20040405
- International Application: PCT/JP2004/008912 WO 20040618
- International Announcement: WO2004/114610 WO 20041229
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04L12/43 ; H04J3/16 ; H04J3/24 ; H04J3/04 ; H04J3/22 ; G08C25/02
Abstract:
In retransmission processing due to a failure of transmission of data packets, a plurality of data packets are simultaneously transmitted between two STAs by utilizing multiple wireless channels and MIMO, and the number of idle channels and the number of retransmission packets are compared. Then, when both of the numbers are different or only when the number of idle channels is larger than the number of retransmission packets, the retransmission packets are reconstructed according to the number of idle channels, and the reconstructed retransmission packets are simultaneously transmitted by using the idle channels.
Public/Granted literature
- US20060171353A1 Radio packet communication method Public/Granted day:2006-08-03
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