Abstract:
A wireless device may include a selection processor configured to process selection information to set a duration of a selection period and to start the selection period, a receiver configured to receive a synchronization initiation signal, and a transmitter configured to transmit a synchronization initiation signal after the selection period has expired if the receiver has not received a synchronization initiation signal during the selection period.
Abstract:
A terminal device includes a controller configured to identify a data hopping sequence for a first superframe including a plurality of frames, and a transceiver configured to switch hopping frequencies over the plurality of frames according to a data hopping sequence that excludes one or more hopping frequencies scheduled for use by a synchronization hopping sequence in one or more superframes immediately succeeding the first superframe.
Abstract:
A mobile radio communication device may operate in a wireless communication network including at least one base station configured to transmit control information and content to the mobile radio communication device. The mobile radio communication device may receive a number of communications transmitted by a base station in a number of time frames. The communication device may analyze whether the communications from the base station include control information addressed to the communication device. Based on the analysis, the mobile radio communication device may automatically predict whether an communication transmitted by the base station in an time frame will include control information addressed to the communication device. Based on the prediction, the mobile radio communication device may manage the power consumption of at least one of its components during the time frame.
Abstract:
A communication device may include a host and a modem interconnected by an interface. The host includes a host processor configured to control components of the communication device and to communicate with the modem via the interface. The modem includes a modem processor configured to control components of the modem and to communicate with the host via the interface, and a transceiver configured to communicate with the modem processor and to transmit data to, and receive data from, a communications network. The modem processor is configured to identify a reduced activity state of the modem and to communicate information on the reduced activity state to the host processor. The host processor is configured to reduce, in response to the information on the reduced activity state of the modem, an operation of at least one component of the communication device.