Abstract:
A system, method, and wireless device for determining a forward channel rate for wirelessly communicating information to a wireless communication device is disclosed. The method includes receiving data rate control information from each wireless communication device (104, 106) in a plurality of wireless communication devices (104, 106). The method also comprises requesting a set of information. The data rate control information includes signal strength information associated with each of the wireless communication devices (104, 106). The data rate control information received from each of the wireless communication devices is compared to each other. A modulation and coding scheme is determined for wirelessly communicating the set of information to the plurality of wireless communication devices. The modulation and coding scheme is based on the data rate control information associated with a wireless communication device (104) having a weakest signal strength.
Abstract:
A communication device (202) minimizes an opportunity for a queue stall during a communication session employing a reliable transport protocol by setting a current mode of operation for a Radio Link Protocol (RLP) and, based on a quality of an air interface (118), switching to an RLP mode of operation different from the current mode during the communication session.
Abstract:
A method is disclosed of reducing data loss during cellular handoff of a mobile among base sites by detecting an end-of-line signal by a fax adapter (13a or 106a) from the transmitting fax, buffering (13b or 106b) subsequent fax information, and transmitting filler bits in place of the EOL and buffered information.
Abstract:
A method and apparatus for circuit-switched and single-user traffic channel packet data communication in a cellular radiotelephone system, including a base station and mobile data unit both operable for establishing either a circuit-switched data call connection or a single-user connectionless packet data traffic channel via a radio channel, and communicating packet data over the established radio channel.
Abstract:
A method and apparatus for circuit-switched and single-user traffic channel packet data communication in a cellular radiotelephone system, including a base station and mobile data unit both operable for establishing either a circuit-switched data call connection or a single-user connectionless packet data traffic channel via a radio channel, and communicating packet data over the established radio channel.
Abstract:
A method is disclosed of reducing data loss during cellular handoff of a mobile among base sites by detecting an end-of-line signal by a fax adapter (13a or 106a) from the transmitting fax, buffering (13b or 106b) subsequent fax information, and transmitting filler bits in place of the EOL and buffered information.
Abstract:
A method is disclosed of reducing data loss during cellular handoff of a mobile among base sites by detecting an end-of-line signal by a fax adapter (13a or 106a) from the transmitting fax, buffering (13b or 106b) subsequent fax information, and transmitting filler bits in place of the EOL and buffered information.
Abstract:
Un método para transiciones eficientes entre estados operativos en una red de comunicación, comprendiendo el método las etapas de: tener una estación de telefonía móvil en un estado Inactivo; requerir una transferencia de datos; pasar la estación de telefonía móvil del estado Inactivo a un estado Activo; y caracterizado por establecer una conexión entre una Función de Encaminamiento de IP (106) y una Función de Portadora de RF (110) de manera que una conexión existente desde la Función de Encaminamiento de IP (106) a una Función de Control de Localización (108) es modificada de manera que la conexión ahora finaliza en la Función de Portadora de RF (110) sin pasar a través de la Función de Control de Localización (10$); donde la Función de Portadora de RF (110) es: i) un equipo de Sitio de Base y un Selector, ii) un Selector y una o más Estaciones de Emisor - Receptor de Base, iii) un Selector y una o más Estaciones de Base, o iv) uno o más Puntos de Acceso; y la Función de Control de Localización (1Q$) es: i) una Función de Control de Paquetes, o ii) un Controlador de Localización de un Controlador de Punto de Acceso Celular (107).