| 摘要 |
PROBLEM TO BE SOLVED: To realize radio communication, wherein time information is also utilized by an application level while the time information is processed at MAC level. SOLUTION: Each of terminal stations STA2 to STA4 generates, in a MAC layer, a data frame including data produced during execution of an application and a transmission request time, at which a transmission request of the data is made and transmits the data frame. The terminal station, receiving the data frame, extracts the data and the transmission request time in the MAC layer and gives them to an application layer. The application layer recognizes a data occurrence sequence, independently of the reception sequence of the data, and utilizes the sequence for data processing. COPYRIGHT: (C)2005,JPO&NCIPI
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