MULTICAST-BASED GROUP COMMUNICATION IN AD HOC ARRANGEMENTS OF WIRELESS DEVICES
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United States of America Patent
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Oct 1, 2020
app pub date -
Mar 30, 2020
filing date -
Mar 1, 2013
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Abstract
Wireless communication devices may directly communicate within groups of wireless communication devices using Layer-2 communications to implement “push-to-talk” type applications. In one implementation, a method may include generating a floor request signaling message to take control of a communication channel for a group. After transmitting data relating to the communications, a floor release signaling message may be generated and transmitted a number of times.
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