摘要:
A multi-camp mobile communication device (100) includes a first radio modem (102) and a second radio modem (104). Each modem is designed to communicate with a respective communication system (110, 112). Upon engaging in an interconnect call (204) over the first modem with the first communication system, the multi-camp mobile communication device receives a dispatch call at the second modem (206) from the second communication system. The multi-camp mobile communication device replies to the dispatch call with a pre-recorded message (208). The dispatch calling party may respond to the pre-recorded message with a voice message that is recorded by the multi-camp mobile communication device (210, 212).
摘要:
The invention relates to a system and method for use in wireless packet data mode communications for facilitating communications between one or more remote devices and a base target device. The invention provides a high priority access channel (406) that can be utilized by specifically enabled packet data capable remote units (102), to perform random access channel request from a base station (106) when there is overloading on the standard communication channel (404).
摘要:
A cellular mobile station including a modem processor and memory. The memory includes instructions for the modem processor to perform layer 1 processor operations, layer 2 processor operations, and layer 3 processor operations. The modem processor executes the instructions to perform processor operations for the cellular mobile station to communication data as per a cellular communications protocol. In one example, the mobile station includes different levels of memory to provide different deterministic access times
摘要:
A method of communicating with a transceiver (120). In one arrangement, the method of communicating with the transceiver can be performed in a systemless group environment. Synchronization information (150) can be received from a mobile transceiver (110) and used to synchronize to the mobile transceiver. The synchronization information can include a timing offset and a frequency offset. Synchronization can be maintained until a predetermined condition is met, for example, a predetermined amount of group inactivity.
摘要:
A method for transferring messages between a first processor (102) and a second processor (104) includes the step of requesting an empty message buffer (106) from the first processor or master processor (102). The first processor (102) sends an empty message buffer pointer (108) which the second processor uses to locate the allocated memory within the shared memory (112). The second processor (104) then loads its message in the allocated memory area and sends the message (110). After receiving the message, the first processor (102) releases the allocated memory area found in shared memory (112) so that it can be used in the future. An electronic device such as a radio communication device that uses the shared memory scheme is also described.
摘要:
The invention relates to a system and method for use in wireless packet data mode communications for enabling communication between a source device (102a) and one or more target devices (102b) with a reduced set-up time. The invention captures in a control structure (600), one or more communication parameters (602-608) during the set up of the source device (102) and a base station (106). Then the control structure (600) is transmitted to the one or more target devices (102b) during the period of the source device's (102a) configuration and is utilized to configure the one or more target devices (102b) to communicate with the source device (102a) via the base station (106), thus reducing the total time required to set-up the communications.
摘要:
In accordance with one or more aspects, criteria including both a type of communication and a user signal are received. Additionally, a response to be stored as a pre-determined response is received. Both the criteria and the response are stored. When a communication satisfying the criteria (both the type of communication and the user signal) is subsequently received, the pre-determined response is sent to the device from which the communication is received.
摘要:
A radio communication device has a baseband processor acting as an InterProcessor Communication (IPC) server and an application processor acting as an IPC client. The baseband processor and the application processor communicate with each other via an IPC network. The IPC server and the IPC client can switch functions via negotiation to allow the IPC client to become the new IPC server. The IPC network includes multiple IPC clients, and remaining IPC clients are instructed to change the IPC address of the IPC server if the IPC client becomes the new IPC server. The IPC network allows any processor that adopts the IPC as its interprocessor communication stack to co-exist together and operate as if the two were actually running on the same processor core sharing a common operating system and memory.
摘要:
A user interface for power management of a mobile communications device is described. In an implementation, power consumption used in performance of a plurality of tasks is monitored by a mobile communications device. A determination is made as to an amount of power that remains in a battery of the mobile communications device. A user interface is displayed on a display device of the mobile communications device that describes an amount of time each of the plurality of tasks may be performed based on the determined amount of power that remains in the battery.
摘要:
In accordance with one or more aspects, criteria including both a type of communication and a user signal are received. Additionally, a response to be stored as a pre-determined response is received. Both the criteria and the response are stored. When a communication satisfying the criteria (both the type of communication and the user signal) is subsequently received, the pre-determined response is sent to the device from which the communication is received.