| 摘要 |
<p>A method is provided for on-demand communications in a communication network with support for a plurality of communication units participating in a common communication, which includes multiple signal initiators, each supplying a signal, which are virtually simultaneously conveyed as part of the common communication. At least one example of an on-demand communication includes push to talk. Additionally, a signal initiator is provided, which is adapted to support on-demand communications in a multi-signal initiator environment.</p> |
| 申请人 |
MOTOROLA, INC.;BLACK, GREG R.,;JOHNSON JR., ROBERT M.,;SPEAR, STEPHEN L.,;BINZEL, CHARLES P., |
发明人 |
BLACK, GREG R.,;JOHNSON JR., ROBERT M.,;SPEAR, STEPHEN L.,;BINZEL, CHARLES P., |
