Abstract: A radio device applies a carrier frequency for transmission of data between the radio device and a base station of a cellular network. Further, the radio device configures a measurement time interval in which the radio device temporarily switches from the transmission of data to receiving at least one broadcast signal conveying system information from the base station. Based on the received at least one broadcast signal, the radio device estimates an offset of the carrier frequency as applied by the radio device to a frequency of a carrier signal as received from the base station.

Abstract: The invention is directed to systems, methods and computer program products for scanning frequency bands at a device in order to find a network. An exemplary method comprises substantially simultaneously scanning a first frequency band using a first receive chain in the device and a second frequency band using a second receive chain in the device; determining, based on priority information accessed by the device, whether a first network found on the first frequency band has priority over a second network found on the second frequency band; and determining whether to connect the device to the first network or the second network based on determining whether the first network has priority over the second network.

Abstract: A user-device implemented method includes encoding a first digital signal to generate a first digital baseband signal and modulate the first digital baseband signal to generate one or more RF signals corresponding to one or more frequency bands. The one or more RF signals are transmitted via one or more antennas. Substantially simultaneously with the transmission of the one or more RF signals, a second one or more RF signals is received via the one or more antennas. The second one or more RF signals are demodulated to generate a second digital baseband signal. The first digital baseband signal is subtracted from the second digital baseband signal to generate a modified second digital baseband signal.

Abstract: The invention is directed to activating a guidance light for a mobile device. The guidance light is located proximate to connector, such that activation of the guidance light serves to help a user guide a charging wire into the connector, especially during less than ideal lighting conditions. Specific embodiments of the invention provide for determining, at the mobile occurrence of a trigger and, in response to determining the trigger event activating the guidance light.

Abstract: A method for reducing power consumption of a mobile device comprises determining a link quality of a link for a transmission of data between the mobile device and a receiver and transmitting the data the data in dependence of the determined link quality from the mobile device to the receiver when the determined link quality is sufficiently high to allow a data transmission with a predetermined transmit power by the mobile device.

Abstract: The invention is directed to systems, methods and computer program products for discontinuous signaling in a mobile communication network. User equipment (UE)/mobile terminal requests slotted transmissions and, in response to the network authorizing slotted transmissions, communication of subsequent UE transmissions are slotted, such that a minimum time period is required to elapse between each UE transmission. In specific embodiments of the invention the minimum time period is a predetermined time period known in advance to the user equipment and network. In other embodiments of the invention the user equipment slotted transmission requests includes a requested minimum time period, which may be approved or revised by the network. In still further embodiments the network, upon receiving the request for slotted transmissions, determines the minimum time period.

Abstract: First reoccurring resources on a radio interface of a cellular network (100) are allocated and shared between communication devices (121-125) assigned to a first set (151). Second reoccurring resources on the radio interface are allocated and shared between communication devices (121-125) assigned to a second set (152). A control message is sent, the control message indicating the first reoccurring resources and the second reoccurring resources. The control message may optionally be sent employing a broadcast transmission (110).

Abstract: First reoccurring resources on a radio link of a cellular network are allocated to the first relaying channel. Second reoccurring resources on the radio link are allocated to a second relaying channel. The first reoccurring resources are shared between communication devices assigned to a first set; the second reoccurring resources are shared between communication devices assigned to a second set. The first reoccurring resources, in some embodiments, may be orthogonal to the second reoccurring resources.

Abstract: The invention is directed to systems, methods and computer program products for scanning frequency bands at a device in order to find a network. An exemplary method comprises substantially simultaneously scanning a first frequency band using a first receive chain in the device and a second frequency band using a second receive chain in the device; determining, based on priority information accessed by the device, whether a first network found on the first frequency band has priority over a second network found on the second frequency band; and determining whether to connect the device to the first network or the second network based on determining whether the first network has priority over the second network.

Abstract: A user-device implemented method includes encoding a first digital signal to generate a first digital baseband signal and modulate the first digital baseband signal to generate one or more RF signals corresponding to one or more frequency bands. The one or more RF signals are transmitted via one or more antennas. Substantially simultaneously with the transmission of the one or more RF signals, a second one or more RF signals is received via the one or more antennas. The second one or more RF signals are demodulated to generate a second digital baseband signal. The first digital baseband signal is subtracted from the second digital baseband signal to generate a modified second digital baseband signal.

Abstract: Wireless communications devices are provided including a housing; a first antenna positioned in the housing, the first antenna being associated with a first receiver; and a second antenna positioned in the housing, the second antenna being associated with a second receiver, the second receiver being different from the first receiver. One of the first receiver and the second receiver is configured to support at least two radio access technologies by co-banding frequencies associated with the at least two radio access technologies. Related systems and antenna systems are also provided.

Abstract: The invention is directed to activating a guidance light for a mobile device. An exemplary method comprises: determining, by the mobile device, occurrence of a trigger event for the guidance light; and in response to determining occurrence of the trigger event, activating the guidance light. The guidance light is associated with a connector located in the mobile device. The connector receives a charger that is used for charging a power source in the mobile device.

Abstract: A method for reducing power consumption of a mobile device comprises determining a link quality of a link for a transmission of data between the mobile device and a receiver and transmitting the data the data in dependence of the determined link quality from the mobile device to the receiver when the determined link quality is sufficiently high to allow a data transmission with a predetermined transmit power by the mobile device.

Abstract: The present invention relates to a method and a mobile communication terminal comprising a communication interface having an antenna arrangement, an arrangement for providing a geographical position of the terminal, a memory and a controller. The controller is configured to adjust transmission parameters of said antenna arrangement with respect to a geographical position of the mobile communication terminal with respect to a geographical position data received from said arrangement for providing a geographical position of the mobile communication terminal.

Abstract: A method of operating an electronic device includes providing a plurality of antenna elements, determining that a change is to be made to at least one of the plurality of antenna elements, and scheduling the change to the at least one of the plurality of antenna elements during a time interval that a transmission power amplifier has a power level below a threshold. The change to the at least one of the plurality of antenna elements may also be made responsive to a reduction to the power level of the transmission power amplifier below the threshold.

Abstract: Wireless communications devices are provided including a housing; a first antenna positioned in the housing, the first antenna being associated with a first receiver; and a second antenna positioned in the housing, the second antenna being associated with a second receiver, the second receiver being different from the first receiver. One of the first receiver and the second receiver is configured to support at least two radio access technologies by co-banding frequencies associated with the at least two radio access technologies. Related systems and antenna systems are also provided.

Abstract: A user-device implemented method includes encoding a first digital signal to generate a first digital baseband signal and modulate the first digital baseband signal to generate one or more RF signals corresponding to one or more frequency bands. The one or more RF signals are transmitted via one or more antennas. Substantially simultaneously with the transmission of the one or more RF signals, a second one or more RF signals is received via the one or more antennas. The second one or more RF signals are demodulated to generate a second digital baseband signal. The first digital baseband signal is subtracted from the second digital baseband signal to generate a modified second digital baseband signal.

Abstract: Antenna switch structures having dual switches for swapping high band main and diversity signals and low band main and diversity signals on multiple antennas, including dual-band antennas. Related systems and devices are also described.

Abstract: Antenna switch structures having dual switches for swapping high band main and diversity signals and low band main and diversity signals on multiple antennas, including dual-band antennas. Related systems and devices are also described.

Abstract: A method of operating an electronic device includes providing a plurality of antenna elements, determining that a change is to be made to at least one of the plurality of antenna elements, and scheduling the change to the at least one of the plurality of antenna elements during a time interval that a transmission power amplifier has a power level below a threshold. The change to the at least one of the plurality of antenna elements may also be made responsive to a reduction to the power level of the transmission power amplifier below the threshold.