摘要:
A system, wireless device (306) and method determine that a wireless device (306) is detecting a triggering event. The triggering event includes detecting a WLAN border cell (210), detecting a first signal from an egress portal (302), or detecting a degradation in signal quality. The wireless device (306) then detects at least one signal from an egress portal (302), determines that the wireless device (306) is moving from the coverage area of a first communications system to the coverage area of a second communications system according to the order of signals received from the egress portal (302), initiates a registration sequence with the second wireless communication system in response to determining that the wireless device (306) is moving from the coverage area of the first communications system to the coverage area of the second communications system, and conducts present and subsequent calls via the second wireless communication system.
摘要:
A system, computer readable medium, mobile subscriber device and method determine that the device (306), operating on a first communications system is detecting a triggering event, which may be the detection of a wireless local area network border cell (210) or a degradation in signal quality. The device (306) then initiates a registration sequence with a second wireless communication system if the device (306) has detected the triggering event, determines the speed and/or displacement of the device (306), and conducts any present and subsequent calls via the second wireless communication system if the speed and/or displacement of the device exceeds a predetermined threshold. The registration sequence may be aborted if at least one of the speed and displacement of the device (306) does not exceed predetermined thresholds. Movement of the device (306) may be determined by an accelerometer (314) or GPS chipset.
摘要:
A method (FIG. 11) and corresponding wireless communication unit (102, FIG. 5) and mobility manager (116, FIG. 6) for facilitating a handover from one communication network (106) to another communication network (108) of an ongoing communication (120, 122) between a wireless communication unit (102) and a peer communication unit (114, 714). The method including obtaining call information (1103) corresponding to the ongoing communication where the ongoing communication uses the first communication network; and ascertaining a handover number (1105) for use by the wireless communication unit to originate a handover call (1107) via the second network (108), the handover number terminating within the first communication network for use in facilitating the handover of the ongoing communication to the second communication network.
摘要:
A wireless communication unit (200) and corresponding method (500) selectively routes calls originated in one wireless communication network (105) through another wireless communication network (104, 108, 110). The communication unit comprises a transceiver (203) suitable to support an air interface with a first wireless communication network and with a second wireless communication network; a user interface (211) operable to initiate a call to a number of a target unit; and a controller (209), coupled to the transceiver and the user interface, and operable, responsive to the call initiation and when the wireless communication unit is operating in the second wireless communication network, to selectively hairpin the call through the first communication network.
摘要:
A wireless communication unit (101, 200), network switch (112, 300) and corresponding methods facilitate retrieval, routing, and management of on-hold calls (FIG. 5) within a first communication network (103) when the unit is operating in a second communication network (105) that is loosely coupled to the first. The communication unit comprises a transceiver (203) configured to support an air interface with the first and the second communication network; and a controller (209) arranged to cooperatively operate with the transceiver to retrieve an on-hold call from the first network via a call leg established to handout on-hold calls to and while the unit is operating in the second network. A user interface (211) facilitates management, connecting, disconnecting, etc., of the on-hold calls by the communication unit.
摘要:
An apparatus and method for implementing calling restrictions between communication networks includes a first step of defining call control parameters in a repository. A next step includes initiating a call from the first network via a gateway for a target identifier in the second network. A next step includes making a query to download a text record of the call control parameters from the repository. A next step includes downloading the set of call control parameters in a text record by the gateway. A next step includes restricting the call from the first network to the second network by the gateway in accordance with the set of call control parameters.
摘要:
A method and apparatus is provided for synchronizing programming content between a mobile apparatus (e.g., a vehicle) and a residential network. The method begins by receiving a wireless content-identifying signal from a mobile apparatus through an access device located on a premises. The wireless content-identifying signal identifies a first source of programming content that is available to a first rendering device associated with the mobile apparatus. Based on the wireless content-identifying signal, a second source of the programming content is identified which is available to a second rendering device located on the premises. A control signal is transmitted to the second rendering device directing the second rendering device to access and render the programming content.
摘要:
A controller 103 for a dispatch communications system 100 that is arranged and constructed for limiting a transmission in the dispatch communications system, methods thereof, and communications units 115, 117, 123 for use within the system have been discussed. The controller comprises: a processor 405, cooperatively operating with a transceiver 403, to; grant and provide a first right to talk to a first user 203; monitor a dispatch call resulting from the grant of the first right to talk to the first user to evaluate whether the first user should retain the first right to talk 207, 209; and notify, when the evaluation so determines, a second user 211 that the first right to talk is no longer applicable.
摘要:
A communication system that provides communication services to a plurality of communication devices over one or more wireless channels. The communication system includes a main system component that normally serves all of the plurality of the communication devices. However, when the main system component goes out of service, a backup system component only serves some of the communication devices. As such, backup service is provided in accordance with the service priority as subscribed by the communication devices.
摘要:
A communication system (100) for dynamically selecting transmitters (115) for message transmission includes the transmitters (115) for sending transmission signals and a portable messaging unit (105) for receiving the transmission signals, calculating signal strengths of the transmission signals, and transmitting a signal indicative of the signal strengths. A controller (110) receives the signal and determines therefrom carrier-to-interference (C/I) values indicative of relative strengths of the transmission signals received by the portable messaging unit (105). Prior to message delivery, the controller (110) determines a selected transmitter (115) for transmitting a message to the portable messaging unit (105). The selected transmitter (115) is associated with a lowest C/I value that is chosen from the C/I values and that exceeds a C/I threshold value.