WO2014133631A1

5G,4G,3G,2G

Title

MULTICAST-BASED GROUP COMMUNICATIONS IN AD HOC ARRANGEMENTS OF WIRELESS DEVICES

Application Number:

WO2013US74673

Publication Date:

04-09-2014

Family ID:

Application Date:

12-12-2013

Declaring Company:

Publication Country:

US

Priority Date:

01-03-2013

Title

MULTICAST-BASED GROUP COMMUNICATIONS IN AD HOC ARRANGEMENTS OF WIRELESS DEVICES

Application Number:

WO2013US74673

Family ID:

Publication Country:

US

Publication Date:

04-09-2014

Application Date:

12-12-2013

Priority Date:

01-03-2013

Declaring Company:

Abstract  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.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.