Abstract: A method and apparatus for allowing varied functionality between a sending entity and a receiving entity, the method sending a first message from the sending entity to the receiving entity utilizing a first protocol, detecting an indication that the receiving entity did not recognize the first message or that the receiving entity did not fulfill a request in the first message, and sending a second message from the sending entity to the receiving entity utilizing a second protocol.

Abstract: A multi-mode wireless transceiver and a multi-mode switching method thereof are disclosed to provide at least one wireless transceiving interface capable of dynamically switching between multiple frequency bands. The wireless transceiver comprises: a first RF transceiving circuit for transceiving RF signals of a first frequency band; a second RF transceiving circuit for transceiving RF signals of a second frequency band; a first frequency synthesizer and a second frequency synthesizer for generating a first carrier of the first frequency band and a second carrier of the second frequency band respectively; and a switching circuit for outputting the first carrier to the first RF transceiving circuit, and for determining to output one of the first and second carriers to the second RF transceiving circuit according to a control signal.

Abstract: A user equipment in wireless communication system is provided. The user equipment includes an antenna unit including a plurality of antennas, a control unit for grouping the plurality of antennas into a predetermined number of antenna groups and controlling separately transmission power of each of the predetermined number of antenna groups, and a transmitting unit, connected to the control unit, for transmitting at least one of data and control information to a base station via at least one of the predetermined number of antenna groups.

Abstract: A method is provided for avoiding in-device interference. The method may include determining a portion of a frequency band used for data reception by a first wireless modem that may be affected by interference from a data transmission by a second wireless modem. The method may further include causing an indication of the determined portion of the frequency band to be provided to the first wireless modem. A corresponding apparatus and computer program product are also provided.

Abstract: A mobile communication system includes a first assignment unit configured to assign radio resources to a user in a W-CDMA system, a second assignment unit configured to assign radio resources to a user in a LTE system, a dual mode terminal capable of communicating in the W-CDMA system and the LTE system, and a selection unit configured to select the first assignment unit or the second assignment unit depending on a type of user traffic data in communication with the dual mode terminal. The assignment unit selected by the selection unit determines which of the radio resources is available for the dual mode terminal and signals the determined radio resources to the dual mode terminal.

Abstract: A method may be performed by a mobile device. The method may include receiving subscriber input for a temporary service account for a user associated with a portable device and creating the temporary service account. The method may also include receiving, from the portable device via a local wireless network, a registration request to use the temporary service account and assigning, to the portable device, a temporary mobile number selected from an available pool of mobile numbers. The method may also include sending, via the local wireless network, a registration confirmation to the portable device and providing, to the portable device, mobile services using both a broadband cellular network and the local wireless network.

Abstract: An integrated cordless and cellular phone system, including a base station for one or more cordless phones, the base station being served by a fixed line telephone network operator, including one or more slots for attaching one or more cellular phone modules therein, the cellular phone modules being served by corresponding cellular network operators, wherein each of the one or more slots is associated with a corresponding cordless phone, and call routing circuitry (i) for identifying an incoming call to the base station as being intended for a specific one of the cellular phone modules, and (ii) for routing the incoming call to the cordless phone that is associated with the slot to which the specific cellular phone module is attached. A method is also described and claimed.

Abstract: A communication apparatus to be used for a newer system employing an FDD scheme in an area where an older system and the newer system coexist. The communication apparatus includes a first communication unit communicating at least a downlink data channel of the newer system using a frequency band belonging to a first frequency range (3.4-3.8 GHz); and a second communication unit communicating at least an uplink control channel of the newer system using a frequency band belonging to a second frequency range (2 GHz band) lower than the first frequency range. The second frequency range is used for uplink and downlink communications in the older system.

Abstract: A method is provided of operation of a user terminal in a network for radio communications comprising a first radio access network and a second radio access network. The user terminal comprising a first radio, a second radio, a first antenna and a second antenna. The first radio comprises two ports for connection to antennas. At least one of the two antennas is switchably connectable to each of the radios.

Abstract: A system, apparatus and method is disclosed for multiband wireless communication. Frequency bands and/or transmission formats are identified as available within a range for wireless communication. The system evaluates signal quality metrics for each frequency band and selects a communication method based on the evaluation. Multiple frequency bands and communication methods can be utilized by the system such that a combination of licensed, unlicensed, semilicensed, and overlapped frequency bands can be simultaneously used for communication. The system monitors communications and can report link performance for adaptive control of the selected communication methods.

Abstract: User Equipment (UE) based forced inter radio access technology (iRAT) handover. A connection to a network may be established via a first cell operating according to a first radio access technology (RAT). It may be determined to initiate a handover of the UE from the first cell to a second cell operating according to a second RAT. An indication may be transmitted to the network to initiate a handover of the UE from the first cell to the second cell. An indication may be received from the network to perform handover of the UE from the first cell to the second cell in response to the indication to initiate the handover. Handover of the UE from the first cell to the second cell may be performed in response to the indication to perform the handover. Handover may include releasing the connection to the network via the first cell and establishing a connection to the network via the second cell.

Abstract: One embodiment relates to a method performed by a converged personal network service (CPNS) enabled entity. The communication method comprises a step in which the CPNS enabled entity transmits a request message for instructing performance of a discovery procedure to a first PNE which belongs to a first network if a second PNE which belongs to a second network is not found in the coverage of the first network at the state where the CPNS enabled entity is established as a gateway for managing the first network; a step in which the CPNS enabled entity receives, from the first PNE, a response message; and a step of transmitting, based on the response message, a bridge request message for requesting that the second PNE operates as a bridge for interconnecting the first network and the second network, to a second gateway which manages the second network.

Abstract: A tunable wideband distribution circuit for transmitting a wireless signal over a transmission line is disclosed. The tunable wideband distribution circuit may include a programmable gain buffer, wherein the gain of the programmable gain buffer is based at least in part on a frequency of the wireless signal. The tunable wideband distribution circuit may also include a tuning element configured to modify an effective impedance of the transmission line based at least on the frequency of the wireless signal, wherein the tuning element is electrically coupled to the transmission line.

Abstract: Radio-frequency (RF) apparatus includes receiver analog circuitry that receives an RF signal and provides at least one digital signal to receiver digital circuitry that functions in cooperation with the receiver analog circuitry. The receiver analog circuitry and the receiver digital circuitry are partitioned so that interference effects between the receiver analog circuitry and the receiver digital circuitry tend to be reduced.

Abstract: A method and a device for selecting a radio in an electronic device with a hybrid radio function. The method includes detecting an entrance to a hybrid radio function; determining a default radio mode to be executed as a default in response to a preconfigured mode determination condition; and receiving and reproducing a radio broadcast in a radio mode corresponding to the determined default radio mode. The present disclosure can be applied to various other embodiments based on the aforementioned embodiment.

Abstract: A multiparty call processing method and mobile terminal implemented with the multiparty call processing method is provided. A multiparty call processing method for a mobile terminal detects a call request to a first network, determines whether the mobile terminal is in a full state of the first network, and sends a call request message to a second network when the mobile terminal is in the full state of the first network.

Abstract: Electronic devices may be provided that contain wireless communication circuitry. The wireless communications circuitry may include microelectromechanical systems (MEMS) switches that receive radio-frequency antenna signals from antennas. The wireless communications circuitry may include switching circuitry interposed between the MEMS switches and the antennas. The switching circuitry may protect the MEMS switches from radio-frequency signals that are received by the antennas by temporarily isolating the MEMS switches from the radio-frequency signals during MEMS switch configuration processes. The switching circuitry may include a crossbar switch formed from solid state circuitry. The wireless communications circuitry may include control circuitry that controls the MEMS switches and the switching circuitry.

Abstract: A terminal and method of improving interference in a terminal are provided, by which interference generated from implementing a plurality of wireless communication technologies can be improved. The terminal includes a first communication module implemented by a first wireless communication technology and a controller determining that interference is generated by at least one of the first wireless communication technology or a second wireless communication technology and performing an operation to improve the generated interference, the second wireless communication technology implementing a second communication module provided in the terminal or in a different terminal.

Abstract: A wireless device for interfacing between a transceiver and a modem is described. The wireless device includes the transceiver. The transceiver generates a combined signal. The combined signal includes a first signal band from a first received signal and a second signal band from a second received signal at offset frequencies. The wireless device includes an analog baseband interface for providing the combined signal from the transceiver to the modem. The wireless device also includes the modem. The modem generates a downconverted/filtered signal for each of the signal bands of the combined signal.

Abstract: Provided is a communication device including a contactless communication unit that conducts contactless communication, a wireless communication unit that conducts wireless communication, and a control unit that, in a case in which the contactless communication unit detects another communication device, controls activation start of a first communication mode of the wireless communication unit, and controls a connection process for the wireless communication between the contactless communication unit and the other communication device.

Abstract: The present disclosure provides radio station list management in a wireless receiver. Upon detection of a scan event, a plurality of radio broadcast channels is scanned to detect available radio stations. Available radio stations that fail to meet a preference criterion are identified and removed to form a list of preferred radio stations. The scan event may be generated dependent upon a time, a location of the wireless receiver, or a broadcast signal quality. Preference criteria may include station content classification and signal quality.

Abstract: Disclosed are a methods and devices in a battery-powered multimode wireless communication device (102) that operates pursuant to first and second communication protocols in idle and active modes. The battery power level is monitored and may drop to a predetermined threshold while operating pursuant to the first communication protocol. The device switches from the first wireless communication protocol so that the device is operating in accordance with the second communication protocol in the event that the battery power level has dropped to the predetermined threshold while operating pursuant to the first communication protocol in idle mode or in active mode.

Abstract: A mobile terminal and manufacture of same are provided. The mobile terminal includes: an antenna; a first case at which the antenna is disposed; a second case coupled to the first case; a main PCB disposed at one side of the second case; and a sub-PCB disposed at an opposite side of the second case, the sub-PCB being connected to the main PCB through a cable, wherein the sub-PCB is electrically coupled with the antenna when the first case and the second case are coupled together.

Abstract: An embodiment of methods and user equipment are disclosed. Once such method includes a user equipment transmitting preferences for Flow-to-RAT mapping to a base station of a network. The user equipment may receive a Flow-to-RAT mapping from the base station that specifies a particular RAT to be associated with a particular Flow.

Abstract: Out-of-service (OOS) scanning in mobile equipment is disclosed in mobile equipment having two or more modems. The OOS scans are performed for one of the modems. A determination is made that a first status exists in response to detection that one of the OOS scans proved unsuccessful. Another determination is made that a second status exists in response to detecting that one other of the modems is not experiencing an OOS condition. In response to existence of the first status and the second status, information is utilized from the other of the modems to make a determination whether a third status exists. A determination is made, conditioned at least in part on existence of the third status, whether to perform another of the OOS scans.

Abstract: A digital radio module comprises a modular architecture for use in a multi-band multi-standard radio communication apparatus. The digital radio module comprises one or more digital transmitter sub modules, each digital transmitter sub module comprising a plurality of digital transmitter chains, and one or more digital receiver sub modules, each digital receiver sub module comprising a plurality of digital receiver chains. Each of the digital transmitter sub modules and digital receiver sub modules comprises a respective control unit for individually configuring each digital transmitter sub module and digital receiver sub module such that the digital radio module is operable to transmit and/or receive multiple different carrier frequency signals in one or more different modes of operation.

Abstract: A method for avoiding mutual interference when heterogeneous communication modules such as LTE, wireless LAN, Bluetooth, and GPS coexist in a terminal in a wireless communication system is provided. The terminal may reduce mutual interference when a plurality of communication modules simultaneously operate to efficiently communicate therewith.

Abstract: A method and system provides an automatic frequency correction (AFC) within a wireless communication device. A synchronization controller estimates first and second frequency errors respectively associated with a first received signal corresponding to a first receiver path and a second received signal corresponding to a second receiver path. The synchronization controller determines a value and a type of target clock of a first AFC associated with the first frequency error. If the first AFC is not generated to target a shared clock such as a reference clock, the synchronization controller generates a second AFC to compensate for the second frequency error. However, if it is determined that the first AFC targets a shared clock, the synchronization controller generates the second AFC to compensate for the first AFC and the second frequency error. The synchronization controller synchronously applies the first and second AFCs to the relevant clocks.

Abstract: Device, system, and method of phone call placement. A method of placing a phone call from a mobile phone includes: receiving a user command to initiate a phone call from said mobile phone using a cellular network; diverting said phone call to be carried by a detected network element of a non-cellular wireless network, instead of by said cellular network; wherein the diverting is based on at least one of: a Media Access Control (MAC) address of a detected network element of said non-cellular wireless network, an Organizationally Unique Identifier (OUI) of a detected network element of said non-cellular wireless network, or a Session Initiation Protocol (SIP) account configuration data of a detected network element of said non-cellular wireless network.

Abstract: A method, system and apparatus for service loss handling are provided including a relay comprising an interface communicating first and second messages to a first relay communicating with a first service device, first messages associated with a first service provided by the first service device, second messages associated with other services provided by other service devices. The first relay relays first messages to the first service device; and relays second messages to other service devices. It is determined that the first relay is no longer in communication with the first service device; and, in response: first messages are queued for delayed relay to the first relay when the first relay is again in communication with the first service device; and/or first messages are rerouted to a second relay when the second relay is in communication with a second service device providing a same service as the first service device.

Abstract: Provided is a technique capable of improving isolation characteristics between a plurality of signal paths through which RF signals pass, without using ground electrodes or the like. Wiring electrodes 10a and 20a through which RF signals do not pass simultaneously are formed so as to be adjacent to each other in a central region of a component mounting surface 2a of a circuit board 2, and wiring electrodes 11a and 21a through which RF signals pass simultaneously are formed so as to be distanced from transmission paths 10 and 20. Accordingly, the RF signals do not simultaneously pass through the transmission paths 10 and 20, which are disposed near each other, and thus there is no risk that the RF signal passing through one of the signal paths will interfere with the RF signal passing through the other signal path.

Abstract: According to one embodiment, an input control unit to provide isolation and electrostatic discharge (ESD) protection for a circuit in an RF transceiver comprises a switching device coupled between an input of the circuit and ground. The switching device is configured to provide ESD protection while the circuit is activated. The switching device is further configured to ground the input while the circuit is non-activated, thereby concurrently isolating the input and providing ESD protection. A method for providing isolation and ESD protection for a circuit in an RF transceiver comprises activating the circuit, providing ESD protection while the circuit is activated, deactivating the circuit, and coupling an input of the circuit to ground, thereby concurrently isolating the input and providing ESD protection while the circuit is non-activated. The method and switching device can be used to provide isolation and ESD protection to receive bands in the RF transceiver.

Abstract: A soft AP module that is installed in the subscriber device is adapted to assign preselected ports numbers as part of its network address translation process. Those port numbers are registered to be used solely for this purpose, port numbers that are registered to applications that are seldomly used, or port numbers in the range 49152-65535. One or more modules in the service provider's facilities analyze the packets that pass through the service provider's facilities. Each module detects the aforementioned predetermined port numbers in the analyzed packets and thus identifies the network load that is attributed to devices the employ the W2LANs.

Abstract: A wireless device supporting concurrent communication with multiple wireless systems of different radio access technologies (RATs) are disclosed. In an exemplary design, an apparatus includes first and second receivers supporting concurrent signal reception from wireless systems of different RATs. The first receiver receives a first downlink signal from a first wireless system of a first RAT. The second receiver receives a second downlink signal from a second wireless system of a second RAT, which is different from the first RAT. The first and second receivers may operate concurrently. The second receiver may be broadband and/or may support carrier aggregation. The apparatus may further include first and second local oscillator (LO) generators to generate LO signals for the first and second receivers, respectively, based on different divider ratios in order to mitigate voltage controlled oscillator (VCO) pulling.

Abstract: A communications system including a SN Device including a satellite transmitter and a local wireless transceiver and a GUI Device, separate from the SN Device. The GUI Device includes a user interface and local wireless transceiver capable of establishing a wireless link with the SN Device. The GUI Device transmits command information to the SN Device and the SN Device transmits at least location data to a satellite network.

Abstract: A first wireless transceiver communicates pre-association data via a first wireless network, the pre-association data relating to a second wireless network, wherein the first wireless network supports communication via a first wireless protocol and wherein the second wireless network supports communication via a second wireless protocol that is different from the first wireless protocol. A second wireless transceiver communicates the pre-association data with the first wireless transceiver via a transceiver interface and processes the pre-association data to support an association by the second wireless transceiver with the second wireless network.

Abstract: A method includes determining whether information is to be transmitted via a radio frequency (RF) bus that supports direct intra-device communication between at least three circuits in a millimeter wave frequency band. When the information is to be transmitted via the RF bus, the method determines whether the RF bus is available. When the RF bus is available, the information is converted into RF bus signal, access to the RF bus is secured, and after access to the RF bus is secured, the RF bus signal is transmitted via the RF bus.

Abstract: A multimode communication integrated circuit comprising baseband processing circuitry with a shared radio interface. Various aspects of the present invention may comprise a processor module adapted to perform various processing (e.g., baseband processing) in support of multimode communications. A first radio module may be communicatively coupled to the processor module through a common communication interface. A second radio module may also be communicatively coupled to the processor module through the common communication interface. The common communication interface may, for example, be adapted to communicate information over a communication bus that is shared between the processor module and a plurality of radio modules (e.g., the first and second radio modules).

Abstract: A relay device and system with efficient service roaming handling, and methods there for, are provided. The relay device comprises: a processor; a communication interface for communicating with at least a first relay and a second relay, the first relay for relaying messages to a service device; and, a plurality of connection objects, including at least a first connection object for relaying first messages to the first relay and a second connection object for relaying second messages to the second relay, the processor enabled to: receive a service roaming indication that the service device has roamed from the first relay to the second relay; and, in response, communicate only with the first connection object to reroute the first messages associated with the service device to the second relay.

Abstract: A wireless communication device has a first wireless communication module coupled to a second wireless communication module via only one wire. The first wireless communication module is configured to performing a first wireless transceiving and to send a first request to the second wireless communication module indicating a remaining period of time to perform a second wireless transceiving, during which the first wireless communication module is not required to perform wireless transceiving. The second wireless communication module is configured to perform a second wireless transceiving, the second wireless communication module further configured to send a first response to the first request by indicating acceptance of the request if a status of the second wireless communication module is in an active mode, else by indicating that the first request is not accepted if the status of the second wireless communication module is in a sleep mode.

Abstract: Amplifiers with multiple outputs and separate gain control per output are disclosed. In an exemplary design, an apparatus (e.g., a wireless device or an integrated circuit) may include first and second amplifier circuits. The first amplifier circuit may receive and amplify an input radio frequency (RF) signal based on a first variable gain and provide a first amplified RF signal. The second amplifier circuit may receive and amplify the input RF signal based on a second variable gain and provide a second amplified RF signal. The input RF signal may include a plurality of transmitted signals being received by the wireless device. The first variable gain may be adjustable independently of the second variable gain. Each variable gain may be set based on the received power level of at least one transmitted signal being received by the wireless device.

Abstract: A method, device, and system for communication signal transmission are provided, which relate to the field of communications, so as to improve reception performance of the network. The method includes dividing, by a multi-frequency receiver, Radio Frequency (RF) signals by frequency bands received from an antenna to obtain RF signals of different frequency bands; sending a first group of RF signals of a predetermined frequency band to an RF unit so that the RF unit converts the received first group of the RF signals of the predetermined frequency band into first baseband digital signals and sends the first baseband digital signals to a baseband processing unit; and converting a second group of the RF signals of the predetermined frequency band into second baseband digital signals and sending the second baseband digital signals to the baseband processing unit by using a digital baseband interface.

Abstract: Methods and apparatus supporting peer to peer communications are discussed. A base station serving as an access node for wireless terminals also communicates information supporting peer to peer communications. A base station transmits a beacon signal conveying information about a peer to peer frequency band and also receives user data from a plurality of wireless terminals, using the base station as a current point of network attachment. In some embodiments, the beacon signal is transmitted into the same frequency band being used for access node based communications and identifies a different frequency band which is to be used as a peer to peer frequency band. Alternatively, or in addition, in support of peer to peer communications, a beacon signal transmission apparatus, a free standing device which doesn't transmit user data, transmits a sequence of beacon signal bursts, each beacon signal burst including at least one high power beacon symbol.

Abstract: A communication device is described herein that has control (or at least partial control) over which virtual antenna(s) in one or more base stations to use for transmissions. In one embodiment, the mobile phone performs the following steps: (1) receives an antenna subset list (from the scheduling unit) which identifies a configuration of virtual antennas that is associated with the base station(s); (2) uses the antenna subset list to select which virtual antenna(s) in the configuration of virtual antennas to use for transmissions; and (3) sends an antenna selection signal (to the scheduling unit) which contains information that instructs/requests the base station(s)/scheduling unit to use the selected virtual antenna(s) for transmissions.

Abstract: An enhanced solution for controlling a handover procedure for handing a terminal device over from a source cell to a target cell in a communication network with relay nodes is provided. In the solution, the relay nodes actively assist in the handover procedure by, for instance, initiating the handover procedure, configuring a relayed link and buffering user data at the relay node.

Abstract: Disclosed is a method of predictively caching IP content data for a mobile device. In the mobile device, a content request is sent to an intelligent cache server over an IP network or a home cellular network, the content request indicative of recurring IP content data of interest to the mobile device. The intelligent cache server retrieves the requested IP content data from content servers and queues the requested IP content data in a buffer associated with the mobile device. A notification message is sent to the mobile device indicating that the requested IP content is queued. The mobile device determines whether it is connected to a non-cellular IP network access point or a home cellular network and automatically downloads the queued IP content data from the intelligent cache server. The IP content data is stored in a cache memory in the mobile device.

Abstract: Disclosed is a method of predictively caching IP content data for a mobile device. In the mobile device, a content request is sent to an intelligent cache server over an IP network or a home cellular network, the content request indicative of recurring IP content data of interest to the mobile device. The intelligent cache server retrieves the requested IP content data from content servers and queues the requested IP content data in a buffer associated with the mobile device. A notification message is sent to the mobile device indicating that the requested IP content is queued. The mobile device determines whether it is connected to a non-cellular IP network access point or a home cellular network and automatically downloads the queued IP content data from the intelligent cache server. The IP content data is stored in a cache memory in the mobile device.

Abstract: A communication apparatus and method for a dual-mode mobile terminal provides supporting communications through a wireless local area network and a cellular network, simultaneously. The communication apparatus includes a first communication unit for supporting a wireless local area network communication; a second communication unit for supporting a cellular communication; and a control unit for controlling the second communication unit to set up a media session with another terminal and for controlling the first communication unit to retrieve a preferred channel among a plurality of channels provided by an Access Point.

Abstract: A radio communication system includes transmission/reception devices which perform communication by dynamically switching a first transmission mode and a second transmission mode having a lower quality than the first transmission mode, wherein the transmission/reception devices have a transmission mode decision means which fixes a transmission mode upon communication to the first transmission mode for a given period of time.

Abstract: A transceiver system includes a first section coupled to a first antenna, a second section coupled to a second antenna, and a radio frequency (RF) unit. The first section includes a transmit path and a first receive path for a first (e.g., GSM) wireless system, a transmit path and a first receive path for a second (e.g., CDMA) wireless system, and a transmit/receive (T/R) switch that couples the signal paths to the first antenna. The second section includes a second receive path for the first wireless system and a second receive path for the second wireless system. The first and second receive paths for the first wireless system are for two frequency bands. The first and second receive paths for the second wireless system are for a single frequency band and provide receive diversity. The transceiver system may include a GPS receive path coupled to a third antenna.