Abstract: A cable retractor assembly is capable of retracting a cable onto a rotatable reel, the rotatable reel being urged to rotate in a predetermined direction by a biasing force. A moveable actuator when located in a first position is capable of overcoming the biasing force that urges the cable to be wound onto the reel. When the moveable actuator is in a second position, the moveable actuator does not impede the biasing force The retractor assembly may be integrated into or detachably secured to a portable electronic device. A sensor within the cable retractor assembly can detect when the reel rotates or the cable is extracted and thereby signal a coupled communications device to pick up an incoming call. The cable retractor assembly further comprises a pick-up actuator that when actuated signals a coupled communications device to pick up an incoming call.

Abstract: A satellite communication system (10) includes a satellite (20) which receives first and second data from sources. Each satellite receives control data from a satellite control center (100). An earth processing center (PC) is arranged to process the data received from the satellites, and a wide band network (30) is arranged to transmit the data to the processing center. A receptor terminal (A) is arranged to receive the first data and to place the first data on the network (30) for transmission to the processing center (PC). A second receptor terminal (B) is arranged to receive the second data and to place the second data on the network (30) for transmission to the processing center (PC).

Abstract: A wireless cable replacement system. A personal area network, comprising a device having a first wireless transceiver, and an adapter having a second wireless transceiver in communication with the first wireless transceiver, and a plug capable of mating to a jack coupled to a local backbone.

Abstract: The input of words into a text string in a communication terminal is handled by recording a key stroke sequence inputted for characterising one of said words, and comparing said key strokes sequence with candidates in a word completion directory in order to find word completion candidates matching said key stroke sequence. One of said matching word completion candidates is displayed in the display for selection by the user. When the user selects a word which exceeds a first predetermined number of characters the selected word is added to the directory including a plurality of word completion candidates, if the selected word is not present there already.

Abstract: A device for programming user-defined information into an electronic device is provided. The programmer allows a user to program customized information, such as user-selected audio, video, or Internet access information into his or her programmable device. Such electronic devices include wireless telephones, pagers, and personal digital assistants. The programmer allows a user to, among other things, customize the device to suit his or her particular taste.

Abstract: An apparatus for dynamic diversity signal reception based upon receiver-side link quality assessments includes two or more antennae. At least one switch is connected to the two or more antennae. A dynamic diversity controller is connected to the at least one switch. The dynamic diversity controller includes a link quality assessor to assess link quality and generate a link characterization value. A diversity configuration selector, responsive to the link characterization value, selectively activates the at least one switch to implement a dynamic diversity configuration. The link quality assessor includes a signal strength analyzer, a modem detector, and/or a MAC layer analyzer to assess the received signal and generate the link characterization value.

Abstract: A wireless and cordless telephone node system. The system includes a node with a wireless transceiver that communicates wireless signals with a wireless network, a cordless transceiver that communicates cordless signals with multiple cordless terminal units, and one or more landline interfaces that couple metallically with the PSTN. A switch routes call between the landlines, wireless network and the multiple cordless terminals. A subscriber identity module and card interface is provided for control of wireless account user data. A variety of cordless terminals are provided that emulate conventional corded telephones, cordless telephones and wireless telephones. The wireless node is designed for both fixed and portable operation.

Abstract: A portable communication device (100) is capable of coupling to a two-way radio (102) via an interface. The portable communication device is capable of selectively functioning as an accessory for the two-way radio and as a standalone communication device when coupled to the two-way radio.

Abstract: A wireless communications system integrated with the computer infrastructure of an organization so as to provide access to and permit utilization of features and capabilities of the computer infrastructure. The system has a portable unit having a user interface; a computer infrastructure interface; a voice recognition unit associated with the computer infrastructure interface, the voice recognition unit permitting a user of the portable unit to communicate with the computer infrastructure by voice communication; and a wireless communications link for connecting the user interface and the computer infrastructure interface, the wireless communications link covering an area designated by the organization for permitting the user of the portable unit to access the computer infrastructure when the portable unit is within the designated area.

Abstract: An apparatus for providing additional processing power to a portable, wireless, communication device. The apparatus includes a housing detachably connectable to the portable, wireless, communication device and digital circuitry carried by the housing. The digital circuitry operable to assist electronic components of the portable, wireless, communication device in processing digital information to increase a data rate of a wireless communication link.

Abstract: Disclosed is a method of informing charging data to a mobile terminal in a code division multiple access (CDMA) type or time division multiple access (TDMA) type mobile radio communication system which enables a mobile terminal subscriber to immediately confirm the telephone charges of the mobile terminal. According to the method, a mobile communication exchange detects the termination of a telephone call by the mobile terminal, and the mobile communication exchange produces charging information for the telephone call and informs the charging information to a charging center. The charging center in turn calculates the telephone charge using the charging information received therein and informs the calculated telephone charge to the mobile communication exchange, and the mobile communication exchange transmits the telephone charge information to the mobile terminal.

Abstract: A method and apparatus for allocating subcarriers in an orthogonal frequency division multiple access (OFDMA) system is described. In one embodiment, the method comprises allocating at least one diversity cluster of subcarriers to a first subscriber and allocating at least one coherence cluster to a second subscriber.

Abstract: A system and method for providing telephonic content security service in a wireless network environment is described. A plurality of wireless devices interfacing over a network providing wireless telephonic services through a layered service architecture. Content security services are provisioned to the wireless devices via the layered service architecture. Each content security service is delivered through applications executing in a user layer on each wireless device. The provisioning of the content security services to each wireless device are supervised from a network operations center at which are maintained a master catalog of the applications and configured wireless devices list. Configuration of each wireless device is managed from a configuration client by consulting the master catalog and the configured wireless devices list and downloading the applications to each wireless device.

Abstract: A portable electronic device includes a main section with electronic circuitry. A detachable flipping section is foldably mounted around an axis of rotation relative to said main section such that the flipping section can be folded in a first position. The flipping section is detachable and reattachable. A locking mechanism is provided with a resilient member, the resilient member being configured such that it orients, by action of the resilience of said member, the flipping section in a second position, the locking mechanism being further configured to prevent the flipping section from being detached from the main section within a position range comprising the second position.

Abstract: A geographical web browser allows a user to navigate a network application such as the Word Wide Web by physically navigating in geographical coordinates and roaming through coverage areas of cellular base stations, wireless LANs, microcells, and other such broadcast domains. A mobile unit communicates with a network server via an air interface that supports wireless packet data. A packet filter filters local hotspot push messages to see whether they coincide with the user's preferences. In some embodiments, the push message is used to notify the user that information is available for download, and in other embodiments the push message provides the content directly to the user.

Abstract: A system and method for enabling users to send and receive messages and other information from mobile devices and enabling users to access server-based information using mobile devices over wireless data networks are disclosed. The system and method further provides search capabilities on a wireless device. The system and method may further provide storing capabilities wherein search data and other user input and preferences may be stored in a file associated with the wireless client device. The storing capabilities may facilitate searching techniques. In addition, the storing capabilities may retain user selected preferences, views and other information for future wireless access.

Abstract: Disclosed is a method for deriving accurate global positioning satellite (GPS) timing by calibrating frame boundaries to GPS timing. Time calibration is achieved by determining a time difference ?t between a reference GPS time (or pulse) and an nth frame boundary. The time difference ?t and a frame boundary identifier specifying the nth frame boundary are provided to a device equipped with a full or partial GPS receiver so that the GPS equipped device may synchronize itself to GPS timing. Upon synchronizing itself to GPS timing, the GPS equipped device may search for GPS signals using information provided by a geographical location server, e.g., WAG server.

Abstract: An apparatus for mobile positioning and a method therefor are disclosed for determining the location of a mobile unit in a wireless communication system. First, an angle of arrival of a wireless signal transmitted by a mobile unit and being incident on a base station is determined by using an arrival angle estimator including a switched cross-correlator, an accumulator, and a phase detector. Next, the distance between the mobile unit and the base station is estimated according to timing information provided by the base station, such as timing-advance parameter of global system for mobile communications. The mobile unit is then positioned according to the angle of arrival and the distance between the base station and the mobile unit. Mobile positioning can be achieved according to the invention, using one base station without substantially modifying the existing base stations. In addition, the performance of positioning can be significantly improved.

Abstract: A method and equipment for implementing call forwarding in a mobile system having at least one forwarding exchange and at least one subscriber database is provided so that routing of a forwarded call can be implemented. The forwarding exchange can receive a call addressed to a subscriber in the mobile system. A subscriber data request can be performed to a subscriber database connected to the forwarding exchange. A response message containing data the call forwarding and a forwarding number can be transmitted from the subscriber database to the forwarding exchange. Basic service data indicating basic service related to the call can be transmitted from the subscriber database to the forwarding exchange in connection with the response message. A basic service code is derived the service data and the call can be transferred to the forwarding number. The routing can be arranged according to the basic service code.

Abstract: The invention relates to a method of distributing communications established by radio-communication terminals, within a geographic cell of a radio-communication network, the geographic cell being sub-divided into at least two geographic sectors. According to this invention, the method comprises a step of modifying, by rotation, the orientation of the sectors within said cell.