Abstract: A method and system for dynamically creating and servicing master-slave pairs within and across switch fabrics of a portable computing device (“PCD”) are described. The system and method includes receiving a client request comprising a master-slave pair and conducting a search for a slave corresponding to the master-slave pair. A route for communications within and across switch fabrics is created and that corresponds to the master-slave pair. One or more handles or arrays may be stored in a memory device that correspond to the created route. Next, bandwidth across the route may be set. After the bandwidth across the newly created route is set, the client request originating the master-slave pair may be serviced using the created route. Conducting the search for the slave may include comparing unique identifiers assigned to each slave in a master-slave hierarchy.

Abstract: A method and system for dynamically creating and servicing master-slave pairs within and across switch fabrics of a portable computing device (“PCD”) are described. The system and method includes receiving a client request comprising a master-slave pair and conducting a search for a slave corresponding to the master-slave pair. A route for communications within and across switch fabrics is created and that corresponds to the master-slave pair. One or more handles or arrays may be stored in a memory device that correspond to the created route. Next, bandwidth across the route may be set. After the bandwidth across the newly created route is set, the client request originating the master-slave pair may be serviced using the created route. Conducting the search for the slave may include comparing unique identifiers assigned to each slave in a master-slave hierarchy.

Abstract: Wireless digital communications involving a mobile device are improved in troublesome locations to prolong a marginal mobile device connections and to avoid dropped calls by proactively improving signal-to-noise ratio. Signal to noise ratio may be increased by reducing the data transmission rate in a variety of ways. Such actions may be taken when current location of a mobile device is in a known troublesome location and/or a characteristic of the signal received by the mobile device is problematic. Similar actions may also be taken to conserve battery power when remaining battery charge drops below a preset criterion.

Abstract: A method for handling multiple accesses to a messaging mailbox prompts the user for action when the status indicates an active session in the mailbox. The method includes receiving a request from a user to access the mailbox to retrieve messages, and determining the session status in the mailbox. If the session status indicates an active session in the mailbox, the user is prompted for action, otherwise, the user is granted access to the mailbox.