Regrouping push-to-talk groups
First Claim
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1. A method comprising:
- communicating, by a network node, data of a first push-to-talk (PTT) group using a first multimedia broadcast/multicast service (MBMS) bearer, and data of a second PTT group using a second MBMS bearer; and
responsive to a regrouping of the first PTT group and the second PTT group to form a regrouped PTT group, communicating, by the network node, data of the regrouped PTT group using at least one of the first and second MBMS bearers, the first PTT group prior to the regrouping including first user equipments (UEs) that perform PTT communications using the first MBMS bearer, and the second PTT group prior to the regrouping including second UEs that perform PTT communications using the second MBMS bearer, and wherein the regrouped PTT group comprises the first UEs and the second UEs.
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Abstract
A network node communicates data of a first push-to-talk (PTT) group using a first multimedia broadcast/multicast service (MBMS) bearer, and data of a second PTT group using a second MBMS bearer. Responsive to a regrouping of the first PTT group and the second PTT group to form a regrouped PTT group, the network node communicates data of the regrouped PTT group using at least one of the first and second MBMS bearers.
8 Citations
21 Claims
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1. A method comprising:
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communicating, by a network node, data of a first push-to-talk (PTT) group using a first multimedia broadcast/multicast service (MBMS) bearer, and data of a second PTT group using a second MBMS bearer; and responsive to a regrouping of the first PTT group and the second PTT group to form a regrouped PTT group, communicating, by the network node, data of the regrouped PTT group using at least one of the first and second MBMS bearers, the first PTT group prior to the regrouping including first user equipments (UEs) that perform PTT communications using the first MBMS bearer, and the second PTT group prior to the regrouping including second UEs that perform PTT communications using the second MBMS bearer, and wherein the regrouped PTT group comprises the first UEs and the second UEs. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 16, 19)
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12. A network node comprising:
at least one processor configured to; communicate data of a first push-to-talk (PTT) group using a first multimedia broadcast/multicast service (MBMS) bearer, and data of a second PTT group using a second MBMS bearer; and responsive to a regrouping of the first PTT group and the second PTT group to form a regrouped PTT group, communicate data of the regrouped PTT group using at least one of the first MBMS bearer and the second MBMS bearer, the first PTT group prior to the regrouping including first user equipments (UEs) that perform PTT communications using the first MBMS bearer, and the second PTT group prior to the regrouping including second UEs that perform PTT communications using the second MBMS bearer, and wherein the regrouped PTT group comprises the first UEs and the second UEs. - View Dependent Claims (17, 18, 20)
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13. A given user equipment (UE) comprising:
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a push-to-talk (PTT) application; at least one processor configured to; prior to regrouping of PTT groups including a first PTT group and a second PTT group, receive a data communication that is part of the first PTT group, wherein the first PTT group prior to the regrouping comprises first UEs including the given UE that perform PTT communications in the first PTT group, and the second PTT group prior to the regrouping comprises second UEs that perform PTT communications in the second PTT group, wherein the PTT communications performed by the first UEs in the first PTT group prior to the regrouping use a first multimedia broadcast/multicast service (MBMS) bearer, and the PTT communications performed by the second UEs in the second PTT group prior to the regrouping use a second, different MBMS bearer; receive an indication responsive to the regrouping, the indication indicating that the first UEs including the given UE that are part of the first PTT group are to become members of the second PTT group, the second PTT group responsive to the regrouping including as members the first UEs and the second UEs; send the indication to the PTT application to cause the PTT application to reconfigure PTT group information for the given UE; and responsive to the regrouping and after the PTT group information for the given UE has been reconfigured by the PTT application, receive a data communication of the second PTT group using the second MBMS bearer. - View Dependent Claims (14, 15, 21)
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Specification