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8457562 Digitized reverse link monitor  
A method of monitoring a broadband digitized reverse link system comprising monitoring at least one radio frequency down-convert path in at least one remote unit in the digitized reverse link...
8457183 Apparatus with tunable filter and related adjusting method  
The present invention discloses a method for adjusting a tunable compensation filter within a communication device. The method includes the following steps: generating at least a detecting signal...
8442443 Beam selection method  
The present invention relates to a method which analysis the characteristics of the received signal and selects the best beam arrangement for a transmitter/receiver pair for a given situation in a...
8432849 Wireless system performance modeling  
An arrangement is provided for modeling the performance of a communication network. One or two sigmoid functions may be used to model the performance of a physical layer versus the SINR of a...
8422961 Beamforming training for functionally-limited apparatuses  
A system for configuring antenna systems for selecting directional communication signals corresponding to other apparatuses. A directional communication signal may be selected as the result of a...
8423014 Method and system for quality of service (QoS) monitoring for wireless devices  
Method and apparatus to monitor MQoS of wireless mobile devices is described. In one embodiment, the present invention provides a method to monitor the health of 3G mobile devices and provide a...
8416126 Obtaining a calibration parameter for an antenna array  
Embodiments herein include a method for obtaining a calibration parameter for an antenna array. The antenna array comprises a first and a second radio module with respective associated antennas,...
8417190 Uplink feedback channel reporting mechanism in wireless systems  
An uplink feedback channel reporting method is disclosed for using the primary and secondary fast feedback channels to efficiently report the channel quality, MIMO feedback, and CQI types of data...
8417189 Frequency-scalable shockline-based VNA  
A high-frequency VNA system is provided using non-linear transmission line (NLTL or shockline) based samplers configured to provide scalable operation characteristics. Scaling to adjust noise...
8412109 Method for characterizing the radio link of RFID tags  
The method relates to a method of characterizing a radio link. In the method, a radio frequency interrogator and a first radio frequency transponder, the response of which in an essentially...
8401543 Power switching for electronic device test equipment  
An apparatus, system and method are provided for testing a battery-powered electronic device-under-test in a transport frame engaged with a test fixture. A transport frame power supply is arranged...
8401489 Calibrating a telephone hands free system  
A calibration device automatically calibrates a telephone hands free system. The device includes a signal processor that processes a received telephone signal that may be converted into audible...
8396499 Method and apparatus for measuring state of plurality of channels and for selecting idle channel  
A method of measuring a state of a plurality of channels is provided. The method includes transmitting to a second device test signal information needed to transmit/receive a test signal for...
8396429 Communication test device and communication test method  
A communication test device can assist in identifying a cause of a change in throughput of a mobile communication terminal. The communication test device accumulates (a) trace data on a specific...
8395556 Method for determining the antenna minimum measurement distance  
A method for determining the minimum measurement distance of an antenna of a wireless mobile terminal, comprising the following steps: establishing a test environment of an antenna of a wireless...
8391798 Apparatus, method, and manufacture for managing scalable and traceable exchanges of content between advertisers and publishers for mobile devices  
A service exchange is provided. The service exchange receives text messages (such as SMS messages), such as search queries sent by a user to the service exchange, or a text message sent from the...
8391810 Method and system for measuring and optimizing integrated antenna performance  
A method and system for wireless communication is provided and may include transmitting FM radio signals utilizing antenna configurations in a wireless device including a frequency modulation (FM)...
8385836 Method and device in a communication network  
There is provided a method of method of estimating a quality of a signal, the method in a first device comprising measuring a signal transmitted from a second device to a third device; determining...
8385835 Systems and methods for conducting EMI susceptibility testing  
System and methods for performing EMI susceptibility testing of a device is disclosed. A system may include an EMI generation unit that includes a plurality of EMI generating devices, where each...
8374555 Apparatus and method for compensating the axial ratio of an antenna for testing RFID tags  
A method for compensating the axial ratio of an antenna for testing radio-frequency identification (RFID) tags and an apparatus using the method are provided. The method includes the following...
8374552 Concurrent testing of multiple communication devices  
Testing a plurality of communication devices. A plurality of signals may be received from the plurality of communication devices. The plurality of signals may include a signal from each of the...
8369793 Channel-dependent scheduling and link adaptation  
A mobile terminal measures interference over multiple measurement periods and generates interference probability data based on the statistical distribution of the interference measured. The...
8364090 Method and apparatus for wireless radio frequency test signal generation  
Generating a radio frequency test signal for a mobile wireless communication device from a set of scanned radio frequency data that represents a plurality of radio frequency channels over a...
8351535 Method of feedback information transmission, method and apparatus of data transmission in a wireless communication system having multiple antennas  
A method of data transmission from a transmitter of a wireless communication system which uses multiple antennas comprises receiving identification information of a precoding matrix from a...
8351409 Timing synchronization in wireless mesh networks  
A system for synchronizing time amongst a plurality of wireless network devices in a wireless network is provided, where a message is exchanged between a transmitting wireless device and a...
8346256 Method of multicast service provisioning  
A method of provisioning multicast services is provided. In an example, the method includes forming a plurality of multicast groups, each of the plurality of multicast groups associated with one...
8340590 Method for conducting radiated performance tests of a wireless device  
A test apparatus for conducting a radiated performance test on a wireless device under controlled test conditions, the test apparatus having an anechoic chamber; a test computer; and an interface,...
8335476 Communication system and maintenance method  
A maintenance method and system is provided. The method includes providing a device comprising a thru state switch and condition circuits. The device is permanently connected between a feed system...
8331882 VSWR normalizing envelope modulator  
A relationship is established between measurable characteristics of the DC power input to a power amplifier and the RF output power level. A power circuit is configured to measure the input supply...
8326229 Systems and methods for over-the-air testing of wireless systems  
Embodiments include systems and methods for over-the-air testing of wireless systems. Embodiments comprise separated anechoic chambers containing wireless devices. The anechoic chambers are...
8325098 Dynamic antenna pattern measurement method  
A dynamic antenna pattern measurement method. Embodiments of the invention provide for nanosecond or better time resolution and milliradian angular resolution of the dynamic radiation pattern of...
8320839 Method for testing a mobile-radio device  
A method for testing a mobile-radio device is provided. The method includes determination of information regarding at least one real mobile-radio network using a measuring device, and additionally...
8320867 Gain in balance measuring apparatus, phase difference corresponding value measuring apparatus, method, program, and recording medium  
An object of the present invention is to increase measurement precision for measuring errors of a quadrature demodulator. An error measurement device 10 receives an I signal and a Q signal from a...
8320838 Host-mobile trace synchronization and comparison  
Systems and methods are provided for tracing parameters indicative of performance of a mobile device that is not tethered to a host computer. The mobile device is instructed to monitor a...
8320852 Method and apparatus to transmit signals in a communication system  
A method is provided to transmit a signal by a transmitter in a communication system. The method includes predicting a receiver noise signal received from a receiver, and increasing an...
8315572 Automatic antenna selection for mesh backhaul network nodes  
Methods and devices related to wireless networking. A wireless device has multiple directional antennas and multiple backhaul radio modules which provide point to point wireless links with other...
8311486 Communication test device and communication test method  
A communication test device can assist in identifying a cause of the change in throughput of a mobile communication terminal. The device includes accumulating means for accumulating trace data on...
8301162 Tag frequency control  
A communication system comprising one or more transceiver units of a first type and one or more transceiver units of a second type capable of communicating with the transceiver units of the first...
8295777 Method and system for automated handoff testing  
Methods and systems are disclosed for testing radio-frequency handoffs between two radio-frequency sources by a wireless communication device within an enclosed test chamber. The test chamber may...
8295688 Transmitting and recording method, reproducing method, and reproducing apparatus of information and its recording medium  
A method of reproducing data from a recording medium, each of the data including reference time information indicating a reference time and including packet data, the method including: reproducing...
8285221 Scalable self-calibrating and configuring radio frequency head for a wireless communication system  
A method, a system and a device for implementing a scalable, self-calibrating and configuring, radio frequency head in a wireless base station that performs phase calibration for coherent...
8285223 Wireless link status presentation for wireless displays  
A deviation from an expected wireless link status between a wireless display device and a local wireless media transmission device is detected via the wireless display device. The local wireless...
8285222 System and method for identification of communication devices  
In one embodiment, a system for identifying a communication device includes a signal generator coupled to a transmit horn and a computing system coupled to a receive horn through a receiver. The...
8280327 Receiver capable of reducing local oscillation leakage and in-phase/quadrature-phase (I/Q) mismatch and an adjusting method thereof  
An adjusting method for reducing local oscillation leakage or I/Q mismatch in a receiver includes the steps of: (a) detecting a current extent of local oscillation leakage or I/Q mismatch; (b)...
8275321 Electrical circuits with reconfigurable interferer signal routing  
An electrical circuit comprises a source of an interferer signal; at least one component configured for using the signal; at least two electrically parallel conductive paths by which the signal...
8270907 Method and system for matching an integrated FM system to an antenna utilizing on-chip measurement of reflected signals  
Aspects of a method and system for matching an integrated system to an antenna utilizing on-chip measurement of reflected signals are provided. In a chip comprising at least a portion of a...
8265554 Communication device and method using human body  
A communication device and method using the human body are provided. The communication device determines an arrangement direction of signal electrodes and ground electrodes according to a signal...
8265619 Test call automation based on monitoring device state  
A communication system for automating test calls in a wireless communication network comprises a test call automation system and at least one wireless communication device. The test call...
8265565 Communications system employing non-polluting pilot codes  
Transmitting non-polluting dummy pilot signals in a wireless communication network permits estimation of the downlink propagation channels between a number of joint transmitters and a lesser...
8265700 Transmitting and receiving method, and radio apparatus utilizing the same  
A processing unit transmits, from at least one of a plurality of antennas, data corresponding respectively to the plurality of antennas. A control unit generates request signals with which to let...