Abstract:
In a wireless communication system such as a CDMA system, a traffic channel supporting two applications running in socket mode on a mobile station is allowed to go dormant and is released when respective idle periods associated with each socket expire, i.e., when there is no transmission over the traffic channel for the longer of two potentially unequal idle periods.
Abstract:
A method and apparatus for suppressing silence frames in a stream of media includes receiving a stream of media from a user and suppressing at least one silence frame from the received stream of media. The suppressed silence frame includes an initial silence frame situated before a first media frame and/or a silence frame situated between two successive media frames.
Abstract:
The disclosure is related to selectively patching frame erasures in a first stream. A receiver receives the first stream, receives a second stream corresponding to the first stream, detects a missing frame in the first stream, and attempts to replace the missing frame in the first stream with a corresponding frame from the second stream.
Abstract:
The disclosure relates to decentralized presence management within a communications system performed at a user device. An embodiment of the disclosure comprises selectively updating at least one frequency at which the user device transmits presence update messages to one or more other user devices that belong to a contact group associated with the user device. The embodiment further comprises transmitting one or more presence update messages in accordance with the selectively updated frequency. Another embodiment of the disclosure comprises obtaining a subset of contacts of a subscriber operating the user device that form a presence update group. The embodiment further comprises identifying a plurality of sub-groups within the presence update group based on priorities of the subset of contacts. The embodiment further comprises transmitting one or more presence update messages to less than all of the identified plurality of sub-groups.
Abstract:
A user equipment (UE) participates in a coordinate-sharing communication session with at least one other UE that is arbitrated by a server (e.g., another UE participating in the session or an independent server). The UE displays a given visual representation of media content associated with the coordinate-sharing communication session. In an embodiment, the UE receives user input that indicates a selection of at least one coordinate of the given visual representation, and reports the coordinate selection(s) to the server via a coordinate packet. During the coordinate-sharing communication session, the server monitors for coordinate packets from the participating UEs and formats coordinate output frames indicative of selected coordinates at the respective UEs. In another embodiment, the UE receives a coordinate output frame indicative of coordinate selection(s) at the at least one other UE and selectively updates its given visual representation accordingly.
Abstract:
In an embodiment, during a group communication session, media is received from a first set of access terminals that belong to a communication group, wherein the received media corresponds to content for presentation to a second set of access terminals that belong to the communication group. In an example, the media can be received either at an application server arbitrating the group communication session, or alternatively at a target access terminal for the received media that belongs to the second set of access terminals. Location information associated with an access terminal among the first or second sets of access terminals is determined, and the received media is selectively reformatted based on the determined location information.
Abstract:
The disclosure relates to decentralized presence management within a communications system performed at a user device. An embodiment of the disclosure comprises selectively updating at least one frequency at which the user device transmits presence update messages to one or more other user devices that belong to a contact group associated with the user device. The embodiment further comprises transmitting one or more presence update messages in accordance with the selectively updated frequency. Another embodiment of the disclosure comprises obtaining a subset of contacts of a subscriber operating the user device that form a presence update group. The embodiment further comprises identifying a plurality of sub-groups within the presence update group based on priorities of the subset of contacts. The embodiment further comprises transmitting one or more presence update messages to less than all of the identified plurality of sub-groups.
Abstract:
A user equipment (UE) participates in a coordinate-sharing communication session with at least one other UE that is arbitrated by a server (e.g., another UE participating in the session or an independent server). The UE displays a given visual representation of media content associated with the coordinate-sharing communication session. In an embodiment, the UE receives user input that indicates a selection of at least one coordinate of the given visual representation, and reports the coordinate selection(s) to the server via a coordinate packet. During the coordinate-sharing communication session, the server monitors for coordinate packets from the participating UEs and formats coordinate output frames indicative of selected coordinates at the respective UEs. In another embodiment, the UE receives a coordinate output frame indicative of coordinate selection(s) at the at least one other UE and selectively updates its given visual representation accordingly.