Method and apparatus for decreasing perceived push-to-talk call set-up time using a buffer for initial speech burst
First Claim
1. In a telecommunications system using half-duplex communications and a push-to-talk feature, where communications channel resources are not always dedicated for a push-to-talk call, a method for buffering the initial speech of an initial speaker in a push-to-talk call, the method comprising the steps of:
- determining at least one participant or group to call;
receiving a call request from the initial speaker to the at least one participant or group;
determining when one of the at least one participant or group is registered with the telecommunications system;
when one of the at least one participant or group is determined to be registered with the telecommunications system, then notifying the initial speaker to begin speaking prior to all called parties being connected to the call and prior to requesting a called party to come out of a dormancy state;
receiving and digitizing voice packets from the initial speaker;
storing the digitized data packets in a storage medium; and
transmitting the digitized voice packets when a predetermined packet transmission triggering event occurs.
3 Assignments
0 Petitions
Accused Products
Abstract
In a telecommunications system (100), a method and apparatus for buffering the initial speech of an initial speaker in a push-to-talk call is disclosed. The method includes the steps of determining at least one participant or group to call (410, 510), sending a call request to the at least one participant or group (520), determining if the at least one participant or group is registered with the telecommunications system, notifying the initial speaker to begin speaking after determining at least one participant is registered with the telecommunications system but prior to connecting all called parties, receiving and digitizing voice packets from the initial speaker, storing the digitized data packets in a storage medium and transmitting the digitized voice packets when a predetermined packet transmission triggering event occurs. The apparatus for buffering the initial speech burst of an initial speaker in a call includes a first server (140) and a second server (150) communicatively connected to the first server. The second server is programmed to execute the steps of the method described above.
20 Citations
14 Claims
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1. In a telecommunications system using half-duplex communications and a push-to-talk feature, where communications channel resources are not always dedicated for a push-to-talk call, a method for buffering the initial speech of an initial speaker in a push-to-talk call, the method comprising the steps of:
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determining at least one participant or group to call; receiving a call request from the initial speaker to the at least one participant or group; determining when one of the at least one participant or group is registered with the telecommunications system; when one of the at least one participant or group is determined to be registered with the telecommunications system, then notifying the initial speaker to begin speaking prior to all called parties being connected to the call and prior to requesting a called party to come out of a dormancy state; receiving and digitizing voice packets from the initial speaker; storing the digitized data packets in a storage medium; and transmitting the digitized voice packets when a predetermined packet transmission triggering event occurs. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. In a telecommunications system using half-duplex communications and a push-to-talk feature, where communications channel resources are not always dedicated for a push-to-talk call, an apparatus buffering the initial speech burst of an initial speaker in a call, the apparatus comprising:
a server programmed to; determine at least one participant or group for a call; receive a push-to-talk request for the at least one participant or group; determine when one of the at least one participant or group is registered with the telecommunications system; when one of the at least one participant or group is determined to be registered with the telecommunications system, then notifying the initial speaker to begin speaking prior to all called parties being connected to the call and prior to requesting a called party to come out of a dormancy state; receive and digitize voice packets from the initial speaker; store the digitized data packets in a storage medium; and transmit the digitized voice packets from the storage medium to a mobile device upon the occurrence ot a transmission triggering event. - View Dependent Claims (10, 11, 12, 13, 14)
Specification