摘要:
A push-to-talk (PTT) radio resource controller (441) establishes a “reverse” channel using a forward channel resource request module (461), a reverse channel resource request module (463), an allocation rules module (470) that is coupled to the forward channel resource request module (461) and the reverse channel resource request module (463), and a channel resource availability module (480) that is coupled to the allocation rules module (470). A method (300) for establishing a reverse channel in a PTT system initiates a forward PTT circuit (313) between an originating device and at least a first called device, initiates a first reverse PTT circuit (319) between the first called device and the originating device before releasing (329) the forward PTT circuit, and then releases (339) the first reverse PTT circuit.
摘要:
A communication system (100) includes two or more communication devices (110, 150) for communicating video including at least one virtual image. An avatar is associated with each communicated image. Change messages are communicated between a transmitting communication device (110) and at least one receiving communication device (150) to provide iterative enhancement of each avatar associated with a current digital image at the receiving communication device (150).
摘要:
A cellular communications network including a base station subsystem (110) including a base station controller communicably coupled to a plurality of base stations (112), a user accessible mobile wireless communications device configuration control server (140) coupled to the base station subsystem (110), an network broadcast transmitting assisting base station (130), which may be coupled to the user accessible mobile wireless communications device configuration control server or to the base station subsystem. A mobile station is configured with configuration information associated with the assisting base station when the mobile station monitors the assisting base station.
摘要:
Methods and devices for end-user generation of content previews including selecting digital content stored on a communications device, and generating a content preview on the communications device from the digital content selected based on content transcoding information. In one embodiment, a mobile wireless communications device (300) includes a content preview generator (340) for generating content previews from content stored in memory based on content transcoding information, and a transmitter (380) for sharing the content previews with other mobile wireless communications devices, for example, in peer-to-peer communications.
摘要:
A push-to-talk (PTT) radio resource controller (441) establishes a “reverse” channel using a forward channel resource request module (461), a reverse channel resource request module (463), an allocation rules module (470) that is coupled to the forward channel resource request module (461) and the reverse channel resource request module (463), and a channel resource availability module (480) that is coupled to the allocation rules module (470). A method (300) for establishing a reverse channel in a PTT system initiates a forward PTT circuit (313) between an originating device and at least a first called device, initiates a first reverse PTT circuit (319) between the first called device and the originating device before releasing (329) the forward PTT circuit, and then releases (339) the first reverse PTT circuit.
摘要:
A cellular communications network including a base station subsystem (110) including a base station controller communicably coupled to a plurality of base stations (112), a user accessible mobile wireless communications device configuration control server (140) coupled to the base station subsystem (110), an network broadcast transmitting assisting base station (130), which may be coupled to the user accessible mobile wireless communications device configuration control server or to the base station subsystem. A mobile station is configured with configuration information associated with the assisting base station when the mobile station monitors the assisting base station.