Patent application number | Description | Published |
20090023404 | Controlling a Receiver - A receiver | 01-22-2009 |
20090168800 | Control of radio process - An apparatus controlling multiple radio processes for simultaneous operation At least one of the radio processes uses a substantially continuous transmitter. A controller is configured to determine an interference level and change parameters in the transmitter in order to reduce the interference level. Parameters controlled by the controller include the transmission frequency, modulation method, signal level and a received signal quality. | 07-02-2009 |
20090252122 | Method for reducing interference - This invention relates to wireless communication systems, specifically to methods for reducing interference. The invention allows a mobile station to determine if certain transmissions of the mobile station cause interference to reception by a second receiver in the mobile station, and indicate to the network that a change in a transmission parameter of the mobile station is desired. The network can then change a transmission parameter to reduce interference observed by the second receiver. | 10-08-2009 |
20090295230 | Selective coupling of a powered component - An apparatus includes a switch controllable selectively to couple a powered component to a battery output connection or to a battery bypass circuit coupled to a charging input. | 12-03-2009 |
20100127945 | Apparatus for compensation of the impedance and the load phase of the antenna element - An apparatus including an antenna element having an impedance and a load phase; a phase shifter coupled to the antenna element; and a controller for controlling, in response to a change in a context of the apparatus, the phase shifter to compensate for a consequent change in the impedance and the load phase of the antenna element. | 05-27-2010 |
20120329407 | Antenna Arrangement - There is provided a method, an apparatus and a computer program product, which introduces a phase shift between radiation phase patterns of associated antennas which are applicable in transmitting and/or receiving radio frequency signals simultaneously via an air interface, wherein the phase shift is introduced in order to obtain orthogonality between the associated radio frequency signals. | 12-27-2012 |
20130130634 | Method for Arranging Tuning Parameters to an RF Radio Module - A mechanism for providing tuning values to an RF radio module that, does not have memory for storing tuning values. Tuning values are requested from a server maintaining tuning values. The request is made by a device including the RF radio module for which the tuning values are requested. Requested tuning values are then received in accordance with the request. The received tuning values are stored in to a memory of the device including the RF radio module and applied to the RF radio module. | 05-23-2013 |
20130136196 | Wireless Communication Apparatus and Method - In relation to wireless communication, a communications apparatus suitable for installation into a vehicle provides a user-driven communication capability in a vehicle communications system. The apparatus includes means providing a wide-area communication capability, at least one antenna interface for conveying signals to and/or from at least one antenna providing wide-area communication, at least one power input configured to receive operating power for the apparatus from a vehicle and at least one digital communication interface for providing connectivity to a master unit of the vehicle. | 05-30-2013 |
20130137475 | Frequency Sub-Band Selection in Wireless Communications - This document discloses a solution where a network element of a cellular communication system detects appearance of a terminal device in the cellular communication system. In connection with registering the terminal device in the cellular communication system, the network element determines that a native frequency band of the terminal device is a sub-band of an operating frequency band of the cellular communication system and, then, allocates to the terminal device frequency resources from the native frequency band of the terminal device. | 05-30-2013 |
20130159478 | METHOD AND APPARATUS FOR REDUCED POWER CONSUMPTION - A method, apparatus and computer program product are provided in order to dynamically select a network configuration that results in reduced power consumption by the mobile terminal. In this regard, a method is provided that includes characterizing an upcoming communication, wherein the characterization comprises at least one of transmission or reception. The method further includes determining a proposed network configuration based on a determined power consumption level of one or more network configurations available in a geographical area and the characterization of the upcoming communication. The method also includes causing the preferred configuration to be transmitted to a network entity. | 06-20-2013 |
20130162470 | Timing-Based Positioning Accuracy - There are provided measures for enabling an improvement of timing-based positioning accuracy. Such measures may exemplarily include determining a delay value of a receiver path, via which a positioning-related signal is received, on the basis of at least one reception parameter, measuring a timing value for timing-based positioning calculation on the basis of the received positioning-related signal, and correcting the measured timing value on the basis of the determined delay value of the receiver path | 06-27-2013 |
20130163451 | Terminal-Assisted Improvement of Timing-Based Positioning Accuracy - There are provided measures for enabling a terminal-assisted improvement of timing-based positioning accuracy. Such measures may exemplarily include measuring a cell-related timing value for timing-based positioning calculation on the basis of a cell-originated positioning-related signal and measuring a terminal-related timing value for timing-based positioning calculation at an apparatus to be positioned, and utilizing the measured cell-related timing value and the measured terminal-related timing value for timing-based positioning calculation relating to the apparatus to be positioned at a network side. | 06-27-2013 |
20130166246 | Sensor-assisted Improvement of Timing-Based Positioning Accuracy - There are provided measures for enabling a sensor-assisted improvement of timing-based positioning accuracy. Such measures may exemplarily include measuring a first timing value for timing-based positioning calculation on the basis of a first positioning-related signal at a first time, measuring a second timing value for timing-based positioning calculation on the basis of a second positioning-related signal at a second time, deriving movement information indicative of a movement of an apparatus to be positioned during a time interval from the first time to the second time, and utilizing the measured first timing value, the measured second timing value and the derived movement information for timing-based positioning calculation relating to the apparatus to be positioned at a network side. | 06-27-2013 |
20130176913 | Method and Apparatus for Time Division Duplex Communication - Embodiments provide a method and apparatus for performing time division duplex communication, such as may be performed over a wireless communications network. In the embodiments a first circuit pathway is used to transmit a first radio frequency signal in a transmission mode and a second circuit pathway is used to receive a second radio frequency signal in a reception mode. In the reception mode, the first radio frequency signal is switched to an alternate circuit pathway. This may be performed by a radio frequency integrated circuit or by other control circuitry. Switching to an alternate circuit pathway reduces leakage of the first radio frequency signal into the second radio frequency signal. | 07-11-2013 |
20130194987 | Power Control for Inter-Band Multi-Carrier Capable Devices - There are provided measures for enabling power control for inter-band multi-carrier capable devices, such as e.g. inter-band carrier aggregation capable devices. Such measures may exemplarily include calculating at least one output power restriction value for a cumulative output power for a combination of at least two uplink carriers of a terminal device, said two uplink carriers operating on different bands, signaling the calculated at least one output power restriction value to the terminal device, and performing power control for the at least two uplink carriers using the acquired at least one output power restriction value at the terminal device. | 08-01-2013 |
20130196648 | Power Restriction Control for Inter-Band Multi-Carrier Capable Devices - There are provided measures for enabling power restriction control for inter-band multi-carrier capable devices, such as e.g. inter-band carrier aggregation capable devices. Such measures may exemplarily include a distortion level determination on a downlink band of a terminal device when using at least one output power restriction value for output power for at least one uplink band of the terminal device, and a power restriction control with respect to the at least one output power restriction value on the basis of the determined distortion level and a preconfigured distortion threshold condition. | 08-01-2013 |
20130208636 | METHOD AND APPARATUS FOR TIME DIVISION DUPLEX COMMUNICATION - Embodiments provide a method and apparatus for performing time division duplex communication, such as may be performed over a wireless communications network. In the embodiments a first circuit pathway is used to transmit a first radio frequency signal in a transmission mode and a second circuit pathway is used to receive a second radio frequency signal in a reception mode. In the reception mode, the first radio frequency signal is switched to an alternate circuit pathway. This may be performed by a radio frequency integrated circuit or by other control circuitry. Switching to an alternate circuit pathway reduces leakage of the first radio frequency signal into the second radio frequency signal. | 08-15-2013 |
20130244722 | RECONFIGURABLE RADIO FREQUENCY CIRCUITS AND METHODS OF RECEIVING - A reconfigurable radio frequency circuit is arranged for receiving at least one carrier in a wireless communications terminal arranged to receive at least two carriers, each of the two carriers being transmitted in a different one of a plurality of operating frequency bands, and each of the plurality of operating frequency bands occupying a part of a first or a second frequency range. The circuit includes a combiner for connecting the output of a first receiver filter at a first operating frequency band within the first frequency range to the input of an amplifier and for connecting the output of a second receiver filter at a second operating frequency band within the second frequency range to the input of the amplifier. The amplifier has a selectable operating frequency range, the operating frequency range being selectable at least between the first frequency range and the second frequency range. | 09-19-2013 |
20130278472 | Antenna Arrangement - Apparatus, methods, computer software and computer program products are provided for tuning a user equipment antenna to simultaneously operate at more than one resonant frequency by combining a first electrical load and a first frequency selective component to tune the antenna to a first resonant frequency with respect to signals in a first frequency range, and combining a second electrical load and a second frequency selective component to tune the antenna to a second resonant frequency with respect to signals in a second frequency range. The first electrical load, the second electrical load, the first frequency selective component and the second frequency selective component act to tune the antenna to operate simultaneously at the first resonant frequency and the second resonant frequency. | 10-24-2013 |
20140118200 | Wireless Communication Arrangement - A wireless communication arrangement ( | 05-01-2014 |
20140153498 | Filtering - Methods, apparatuses, computer software and computer program products for indicating filtering capabilities of user equipment. Information associated with filtering capabilities of the user equipment is transmitted from the user equipment to a communication counterpart. | 06-05-2014 |
20140162574 | Mobile Communication - An apparatus for use in a mobile device includes a switch unit configured to switch a common connection of a transmitter and a first receiver from a first antenna to a second antenna and a connection of a respective second receiver from the second antenna to the first antenna; and a processing system configured to detect a switch condition that the transmitter needs to transmit via the second antenna, obtain power-related reception parameters of said first and said second receivers, cause the switch unit to switch the common connection of the transmitter and the first receiver so that the transmitter transmits via the second antenna, and adjust the power of the transmitter in dependence on the power-related reception parameters. | 06-12-2014 |
20140163814 | APPARATUS, METHODS AND COMPUTER PROGRAM PRODUCT FOR THERMAL MANAGEMENT OF USER EQUIPMENT COUPLED TO A VEHICLE - Apparatus, a method and a computer program product periodically determine one or more temperature thresholds and configuration settings attributable to one or more user equipment coupled to a vehicle. The one or more determined temperature thresholds and configuration settings are sent to the one or more user equipment in a thermal management scheme message. The one or more user equipment are adapted to adjust an operational threshold in response to the received thermal management scheme message. | 06-12-2014 |
20140219141 | METHOD AND APPARATUS FOR TIME DIVISION DUPLEX COMMUNICATION - Embodiments provide a method and apparatus for performing time division duplex communication, such as may be performed over a wireless communications network. In the embodiments a first circuit pathway is used to transmit a first radio frequency signal in a transmission mode and a second circuit pathway is used to receive a second radio frequency signal in a reception mode. In the reception mode, the first radio frequency signal is switched to an alternate circuit pathway. This may be performed by a radio frequency integrated circuit or by other control circuitry. Switching to an alternate circuit pathway reduces leakage of the first radio frequency signal into the second radio frequency signal. | 08-07-2014 |
20140376455 | Controlling TX Antenna Selection - Measures for controlling uplink antenna selection in a user equipment comprising at least two antennas. At the user equipment, at least two radio wave signals are received, fading conditions in relation to the received at least two radio wave signals are detected and uplink antenna selection in the user equipment is controlled at least on the basis of the detected fading conditions. | 12-25-2014 |