Abstract: A battery connector system for connecting a battery to a battery powered device is provided herein that includes an insert molded contact block comprising a contact block, a plurality of electrical contacts insert molded into the contact block, and an outer electrical connection for electrically coupling the plurality of electrical contacts to the battery powered device. The battery connector system further includes an inner electrical connection located on a housing enclosure for electrically coupling the battery housed in the housing enclosure to the outer electrical connection through the plurality of electrical contacts. The battery connector system further includes a sealed electrical path between the inner electrical connection and the outer electrical connection, wherein the sealed electrical path is formed by over molding the insert molded contact block with the housing enclosure.

Abstract: Methods and systems for auto coexistence priority selection for a SCO link are disclosed. Aspects of one method may include a first Bluetooth device communicating with a collocated WLAN device via a coexistence method. The first Bluetooth device, prior to executing a non-SCO task, which may comprise tasks that do not involve SCO packet transfer, may communicate low priority via the coexistence method if a Bluetooth SCO link is present between the first Bluetooth device and a second Bluetooth device, and if a current task being handled by the first Bluetooth device is a high priority task. If a SCO link is not present between the first and second Bluetooth devices, and if the current non-SCO task is a high priority task, the first Bluetooth device may communicate high priority via the coexistence method prior to executing the non-SCO task.

Abstract: A method for determining a time of a beginning of a measurement time interval for carrying out a radio measurement, the method including receiving a message via a radio communication channel and determining the time of the beginning of the measurement time interval based on a time of the transmission of the message.

Abstract: The present invention relates to a method and arrangement in a wireless communication system, e.g. an evolved UMTS Terrestrial Radio Access Network, for improved scheduling and admission control of the uplink by providing an improved determining of power-related quantities, e.g. neighbor cell interference levels, for specific tones and providing more accurate determination of noise-related quantities, e.g. noise floor power estimates, for specific tones. The method and arrangement obtains a neighbor cell interference measure for each subset of tones from at least a noise floor measure for each subset of tones based on combined power quantities from the total uplink power per subset of tones and dividing said noise floor measure into sub noise floor measures for each subset of tones, said dividing dependent on the bandwidth of each subset of tones.

Abstract: A method for estimating channel state in a wireless communication system and a mobile station using the same are disclosed. The method includes acquiring cell Identifiers (IDs) of a serving cell and one or more neighbor cells, acquiring information about preset power level patterns for one or more frequency partitions to which FFR is applied according to the cell IDs, and estimating a channel state of the serving cell based on the power level pattern information.

Abstract: An intelligent terminal that allows for replacement of a wireless communication device by a user is disclosed, which comprises an intelligent terminal body and the wireless communication device having a SIM card. The wireless communication device is detachably inserted in a slot of the intelligent terminal body and connected to the intelligent terminal body via an interface, and the outer surface of the wireless communication device matches with the outer surface of the intelligent terminal body, such that the wireless network accessing function of the ultra-thin intelligent terminal is ensured even when no WiFi or 4G network resources are available. Meanwhile, this intelligent terminal can prevent the wireless network accessing device from being subjected to external impact and the consequent damage on the interface. Moreover, the detachable wireless communication device also makes it convenient for the user to choose different kinds of wireless network accessing devices freely.

Abstract: In an image providing apparatus capable of performing close-proximity wireless communication, it is determined whether or not the image providing apparatus come to an active state by moving close to the image output apparatus (whether or not the apparatus has been remotely woken up) if a connection through close-proximity wireless communication is established. It is decided that the image output apparatus is the primary controller after the connection if the image providing apparatus has been remotely woken up, and the use of an appropriate protocol for the primary controller is decided on. On the other hand, if the image providing apparatus has not been remotely woken up, it is decided that the image providing apparatus is the primary controller after connection, and the use of a corresponding protocol is decided on.

Abstract: A radio-frequency circuit has a signal processing unit for processing a symmetrical input signal, two signal inputs for receiving the symmetrical input signal, a connection which is used as a ground point for the symmetrical signal, and a line which connects the signal inputs and has a length which essentially corresponds to an odd-numbered multiple of half the wavelength of the input signal. A method for testing a radio-frequency circuit having a signal processing unit for processing a symmetrical input signal is additionally provided.

Abstract: A first unit for use in a base station in a mobile telecommunication network is adapted to use an identity for identifying a mobile terminal or for identifying a channel in the uplink. The first unit manages information of at least one additional identity of a mobile terminal or a channel belonging to at least a second base station for interference mitigation purposes. The first unit detects whether the mobile terminal or channel identified by the additional identity is active and mitigates cell-interference caused by an active mobile terminal or a channel identified by the additional identity. A second unit reserves at least one identity for identifying a mobile terminal or for identifying a channel in order to make the at least one identity identifiable to at least a second base station.

Abstract: A communication apparatus including a first communicator which communicates with a first other communication apparatus, a detector which detects, with respect to each of the frequency channels, a value of a parameter for evaluating a quality of a communication between the communication apparatuses, a determiner which determines, on the basis of the value of the parameter detected with respect to a corresponding one of the frequency channels by the detector, whether the quality of the communication between the communication apparatuses made by using each of the frequency channels is not less than a first threshold, and a communication controller which sends the first other communication apparatus data by means of the first communicator, once when a good-quality frequency channel is used, and repeatedly a plurality of times when a poor-quality frequency channel is used.

Abstract: A mobile terminal which can enter a content share mode, a mobile terminal system, and a method for controlling the operation of the same are provided. After entering a content share mode, a mobile terminal can transmit and receive content to and from another mobile terminal which is in the content share mode and within a predetermined distance. The mobile terminal can also specify a content transmission format. Before the content is transmitted, the content may be displayed on another mobile terminal using a thumbnail of the content. Users can conveniently transmit content between mobile terminals.

Abstract: A mobile terminal comprises a body comprising a keypad and a slider slidingly coupled to the body. The slider is configured to slide transversely with respect to the body and may comprise a display unit to display image information. The mobile terminal may further comprise a processor coupled to the slider to detect when the slider is slid from a first position to a second position and when the slider is slid from a second position to a first position. The image information may be rotated 90 degrees from a transverse orientation to a longitudinal orientation when the processor detects that the slider has been slid from the first position to the second position. Conversely, the image information may be rotated 90 degrees from a longitudinal orientation to a transverse orientation when the processor detects that the slider has been slid from the second position to the first position.

Abstract: Systems and methods for detecting a loss of communications between an aircraft and a ground station are provided. In one embodiment, a system for detecting a loss of communication for an aircraft comprises: a communication detection software module resident as an application on an aircraft communication management unit (CMU); a CMU message router in communication with the communication detection software module; at least one radio coupled to the communication management unit; a statistical model of communications traffic density for an RF zone associated with a ground station; wherein the communication detection software module performs a statistical analysis of a current communications traffic density of radio communications observed by the at least one radio to determine when the aircraft has a lost a communications link with the ground station.

Abstract: A wireless communication device includes a communication unit, a detection unit, and a control unit. The communication unit communicates with another wireless communication device by use of a wireless channel selected from wireless channels. The detection unit detects field intensities of first wireless channels. The control unit calculates a field intensity of a second wireless channel based on the field intensities of the first wireless channels, wherein the first wireless channels do not include the second wireless channel.

Abstract: Handheld electronic devices are provided that contain wireless communications circuitry. The wireless communications circuitry may include an antenna. A radio-frequency coupler may be coupled to the antenna. Transceiver circuitry may be used to transmit and receive radio-frequency signals through the coupler and the antenna. A reflected power detection circuit may be connected to the coupler. When the transceiver circuitry transmits radio-frequency signals, some of the signals are reflected back from the antenna into the coupler. The coupler directs the reflected antenna signals into the reflected power detection circuit. Processing circuitry may analyze a reflected power signal from the reflected power detection circuit to determine whether operation of the antenna is being disrupted by the placement of a user's hand over the antenna or other proximity effects. If antenna operation is being disrupted, the user may be alerted or other suitable actions may be taken.

Abstract: There is provided a mobile terminal including: a contactless communication unit transmitting an IC identifier to a reader-writer that carries out contactless communication and receiving link information including the IC identifier from the reader-writer; and a wireless communication unit accessing a server based on the link information, transmitting the link information to the server, transmitting the IC identifier to the server separately to the link information, and operable, when the server has judged based on the IC identifier that contactless communication with the reader-writer and access to the server were both carried out using a same mobile terminal owned by a user, to receive information relating to privilege available to the user on a service used by the user from the server apparatus.

Abstract: Systems and methods for detecting a loss of communications between an aircraft and a ground station are provided. In one embodiment, a system for detecting a loss of communication for an aircraft comprises: a communication detection software module resident as an application on an aircraft communication management unit (CMU); a CMU message router in communication with the communication detection software module; at least one radio coupled to the communication management unit; a statistical model of communications traffic density for an RF zone associated with a ground station; wherein the communication detection software module performs a statistical analysis of a current communications traffic density of radio communications observed by the at least one radio to determine when the aircraft has a lost a communications link with the ground station.

Abstract: An embodiment of the present invention provides a method used in transmit beam forming, comprising, providing differential feedback by using variable differential codebooks across a plurality of feedbacks wherein the differential codebooks may have different shapes, and/or spans, and/or the numbers of codewords across feedbacks.

Abstract: A system including a plurality of filter modules to respectively communicate with a plurality of antennas, filter signals from channels other than a communication channel of a first wireless network, where the communication channel includes a first channel and a second channel, and generate a plurality of signals. A sensing module senses, based on the plurality of signals, whether radio frequency signals from a second network are present in at least one of the first channel and the second channel, and generates a plurality of control signals indicating presence or absence of the radio frequency signals in at least one of the first channel and the second channel. A channel identification module determines, based on the plurality of control signals, availability of the first channel and the second channel in response to whether the radio frequency signals are present in the first channel and the second channel.

Abstract: A mobile terminal including a wireless communication unit configured to at least perform wireless voice communication with at least one other terminal, a terminal body including a Universal Serial Bus (USB) port configured to be connected to an external device through the USB port, a detector configured to detect when the external device is connected to the USB port, a USB power identification unit configured to detect if the external device is providing USB power to the mobile terminal or if the mobile terminal is providing the USB power to the external device, and a controller configured to set the mobile terminal as a USB host device when the USB power identification unit determines the mobile terminal is providing the USB power to the external device, and to set the mobile terminal as a USB peripheral device when the USB power identification unit determines the external device is providing the USB power to the mobile terminal.