| 摘要 |
A method for performing, for a plurality of applications, data communication on a wireless medium accessible for a plurality of nodes used by the applications is disclosed. Each application is assigned to one of a plurality of application classes. In one aspect, the method includes sending, at one of the plurality of nodes, a resource request for an application via a control channel dedicated to the application class which the application is assigned to, wherein the resource request is sent employing an access method available for the application class. The method also includes taking a decision on allocating resource on the wireless medium for the application. The method also includes performing data communication for the application via a conflict-free data channel, the data channel being separated in time from the dedicated control channel.
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