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Title:
割り当てられたチャンネル時間の間ソースデバイスと目的地デバイス間で両方向に通信する方法
Document Type and Number:
Japanese Patent JP2008512034
Kind Code:
A
Abstract:
A method and device for bidirectionally transmitting and receiving data during an allocated channel time using a CSMA/CA contention system are provided. The method includes receiving a first data frame from the destination device, transmitting an acknowledgement (ACK) to the destination device, checking whether a channel is idle for a predetermined waiting time, after the source device transmits the ACK to the destination device, and transmitting a second data frame to the destination device if a channel is idle for a predetermined waiting time.

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Inventors:
Song, Hyun-a
Bae, Degu
Hong, Jin-woo
Application Number:
JP2007529673A
Publication Date:
April 17, 2008
Filing Date:
August 05, 2005
Export Citation:
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Assignee:
Samsung Electronics Company Limited
International Classes:
H04L12/28; H04L29/08; H04W28/00; H04W74/02; H04W84/12; H04W92/18; H04W72/04; H04W74/08
Domestic Patent References:
JP2000253017A2000-09-14
JPH07235919A1995-09-05
JP2004040373A2004-02-05
Foreign References:
WO2003063434A22003-07-31
WO2004047346A12004-06-03
Attorney, Agent or Firm:
Tadahiko Ito
Shinsuke Onuki
Tadashige Ito



 
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