Data transmission method using the number of stations joined multicast service, base station and terminal device therefor, and wireless communication system having the same
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United States of America Patent
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May 17, 2011
Grant Date -
Aug 7, 2008
app pub date -
Jul 30, 2007
filing date -
Feb 6, 2007
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention relates to a wireless communication data transmission method considering the number of terminals requesting services. The present invention provides a wireless communication base station for use in a network where a multicast service is received from a network entity and is provided to at least one or more terminals in contention-based channel access mode of a wireless communication. The base station comprises a storage unit for storing terminal information including the number of terminals which have joined the multicast service, and a priority determining unit for setting a user priority of a data frame to be transmitted using the terminal information. According to the present invention, a priority of data to be transmitted is determined in consideration of the number of serviced terminals, and thus, the data can be reasonably transmitted.
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