METHOD AND APPARATUS FOR ESTABLISHING GROUP CALL SESSION SERIALLY

摘要

PROBLEM TO BE SOLVED: To provide various embodiments for establishing a group call session serially. SOLUTION: After receiving a serial group call request from a remote unit 101, fixed network equipment 201 selects a first subset of members 260 from the targeted group 250 of units and signals those members to join the group call session. Various techniques for selecting the first subset may be employed depending on what system benefits are desired. A second subset of members 270 from the targeted group of units is also selected and signaled to join the session. COPYRIGHT: (C)2007,JPO&INPIT