摘要:
Messages in a message system are converted from one format to another format in accordance with preferred message formats and/or conditions. Message formats can include text messages, multimedia messages, visual voicemail messages, and/or other audio/visual messages. Based on conditions such as recipient device location or velocity and a preferred message format a message can be converted into an appropriate transmission format and transmitted and/or communicated to the recipient in its appropriate format (e.g., text, multimedia, audio, etc. . . . ).
摘要:
Systems and method are for managing packet data protocol (PDP) contexts in a wireless data communications network. A plurality of real-time applications are prioritized within a single, shared PDP context or allocated a second PDP context based upon priority levels logically assigned to the plurality of applications such that high priority applications are delivered before lower priority applications. Lower priority applications are suspended and interrupted by higher priority applications and are set to resume after the higher priority applications are completed. Priority levels are established by a priority management engine (PME) that may reside in one or more network elements, such as a General Packet Radio Service (GPRS) Support Node or a network probe system. The priority management engine establishes the priority levels based upon one or more factors including, for example, PDP utilization characteristics at a given time and/or given network location, and/or user preferences.
摘要:
A controller apparatus and method for executing a plurality of control functions for communication of multimedia articles including voice, audio, text, still image, motion video and animated graphics which incorporates a frame memory system which is compatible with multiple standard or customized coding algorithmic signals such as H.261, MPEG, JPEG, EDTV or HDTV or in multiple incompatible video coding equipment employing different video coding algorithms can now freely communicate with each other, the controller apparatus further including a band width management function for automatically scaling the multimedia article signal to conform to available band width.