Abstract: Methods and apparatus are disclosed for communicating via a radio channel to reduce radio frequency (RF) interference between transceiver systems within an electronic device.

Abstract: Methods and apparatus are disclosed for mitigating radio frequency interference between transceiver systems within an electronic device.

Abstract: A method for providing user notification includes generating a mobile-terminated message containing at least a portion of information to be provided to a mobile station. The method also includes communicating the mobile-terminated message to a base station. The base station is operable to communicate the mobile-terminated message to the mobile station. The method further includes determining if the mobile station acknowledges successful receipt of the mobile-terminated message. In addition, the method includes generating a mobile-originated message containing at least a portion of the information for communication to a public network if the mobile station fails to acknowledge successful receipt of the mobile-terminated message. The public network is operable to communicate the mobile-originated message to the mobile station.

Abstract: Methods and apparatus are disclosed for communicating via a radio channel to reduce radio frequency (RF) interference between transceiver systems within an electronic device.

Abstract: Methods and apparatus are disclosed for mitigating radio frequency interference between transceiver systems within an electronic device.

Abstract: A method for providing user notification includes generating a mobile-terminated message containing at least a portion of information to be provided to a mobile station. The method also includes communicating the mobile-terminated message to a base station. The base station is operable to communicate the mobile-terminated message to the mobile station. The method further includes determining if the mobile station acknowledges successful receipt of the mobile-terminated message. In addition, the method includes generating a mobile-originated message containing at least a portion of the information for communication to a public network if the mobile station fails to acknowledge successful receipt of the mobile-terminated message. The public network is operable to communicate the mobile-originated message to the mobile station.

Abstract: A method for selecting a preferred cell in a wireless communication system is provided that includes broadcasting cell reselection parameters from the preferred cell. The cell reselection parameters include a cell reselection offset and a timer parameter. The cell reselection offset and the timer parameter comprise values such that a cell reselection criterion for the preferred cell is greater than cell reselection criteria for non-preferred cells. A location update request is received from a mobile device. A determination is made regarding whether the mobile device is authorized. The location update from the mobile device is accepted when the mobile device is authorized.

Abstract: An airfield hazard automated detection device having a radar for scanning the airfield for obstacles and an automated target recognition system, operably connected to the radar, for comparing the images of the scans of the obstacles to images of known potential hazards and for instructing a directed imaging system to verify the potential hazard by scanning the potential hazard and indicating the result.

Abstract: In a first embodiment of the invention, two sets of seven PN-sequences of length 128 are provided having favorable correlation properties for use as a preamble or midamble synchronization code. At the receiver a processor may be used to detect the code. In another aspect of the invention, a communication system using a synchronization code selected from sets of provided codes is claimed where the synchronization code may help to minimize possible misidentification of noise or interference by assisting in the detection of the start of a designated burst. The synchronization codes and their means for detection may be employed in various communication systems.