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US20140133531 DYNAMIC DIGITAL PREDISTORTION FOR A MICROWAVE RADIO SYSTEM  
A method for performing digital predistortion to a microwave radio transceiver in response to an increase/decrease of transmit power level is disclosed. If the new transmit power level is higher...
US20120163428 MULTIPORT AMPLIFIER AND MULTIPORT AMPLIFICATION METHOD USING THE SAME  
A multiport amplifier having an output power control function is provided. The multiport amplifier includes a small-sized, low-power auto-calibrating circuit and is used for a communication...
US20130322495 TRUE-TIME DELAY, LOW PASS LENS  
A lens is provided. The lens includes a first two-dimensional (2-D) grid of capacitive patches and a first sheet layer. The first sheet layer includes a dielectric sheet and a second 2-D grid of...
US20130058383 CLOSED-LOOP MULTIPLE-INPUT-MULTIPLE-OUTPUT SCHEME FOR WIRELESS COMMUNICATION BASED ON HIERARCHICAL FEEDBACK  
The present invention provides methods implemented in a base station having a plurality of antennas and one or more user terminals. One embodiment of the method includes receiving feedback from at...
US20130107916 Methods for Inter-User Interference Indication Feedback and Usage in MU-MIMO Wireless Systems  
The present invention proposes methods for facilitating and improving the performance of MU-MIMO transmission in wireless communication systems. Each user within a MU group inserts an inter-user...
US20130208772 MICROWAVE SYSTEM  
A microwave system comprising a center fed parabolic reflector; a radio transceiver, said transceiver disposed on a circuit board and coupled to a radiator, said radiator disposed on the circuit...
US20120275501 PLUGGABLE SYNCHRONIZATION CLOCKS, NETWORKS, SYSTEMS AND METHODS RELATED THERETO  
A pluggable synchronization clock comprising: a pluggable transceiver and a system clock synchronization subsystem embodied within the pluggable transceiver. The system clock synchronization...
US20130051438 WIRELESS COMMUNICATION CIRCUIT SUPPORTING ANTENNA DIVERSITY  
A wireless communication circuit is disclosed including: a transceiver for transmitting and receiving signals; and a control circuit coupled with the transceiver for controlling a switching...
US20120069881 BROADBAND POWER AMPLIFIER  
The present invention relates to a power amplifier unit (30, 40, 50, 60a-60d, 70) comprising a power amplifier element (31, 41, 51, 71) and a matching unit (32, 42, 52, 72). The unit comprises an...
US20130010842 PROGRAMMABLE MULTIPLE INTERWOVEN SPIRAL ANTENNA ASSEMBLY  
A programmable antenna assembly includes a plurality of interwoven spiral antenna units and a by-pass circuit. An interwoven spiral antenna unit of the interwoven spiral antenna units includes an...
US20150244405 MICROWAVE SYSTEM  
A microwave system and method comprising a center fed parabolic reflector; a radio transceiver, said transceiver disposed on a circuit board and coupled to a radiator, said radiator disposed on...
US20120275500 METHOD AND APPARATUS FOR ACQUIRING A PRECODING MATRIX INDICATOR AND A PRECODING MATRIX  
In the field of communication technologies, a method and an apparatus for acquiring a Precoding Matrix Indicator (PMI) and a Precoding Matrix (PM) are provided. The method includes: acquiring a...
US20120027058 PORTABLE, WIRELESS MULTI-CHANNEL IMPEDANCE ANALYZER  
An improved portable wireless impedance analyzer is provided. The impedance analyzer is comprised of: a wireless transceiver configured to receive user commands; a direct digital synthesizer...
US20120134393 Telecommunication Signaling Using Nonlinear Functions  
One exemplary embodiment can describe a method for communicating. The method for communicating can include a step for identifying characteristics of a communications channel, a step for...
US20110150048 Telecommunication Signaling Using Nonlinear Functions  
One exemplary embodiment can describe a method for communicating. The method for communicating can include a step for identifying characteristics of a communications channel, a step for...
US20120147933 Long-Term Feedback Transmission And Rank Reporting  
Disclosed herein are systems and methods for long-term feedback transmitting and rank reporting. According to an aspect, a method of feedback reporting may be implemented at a WTRU. The method may...
US20120263214 METHOD OF GENERATING RANDOM ACCESS PREAMBLES IN WIRELESS COMMUNICATION SYSTEM  
A method of generating random access preambles includes receiving information on a source logical index and generating random access preambles in the order of increasing cyclic shift from root ZC...
US20130294485 Antenna Configured for Use in a Wireless Transceiver  
The present application discloses various implementations of an antenna configured for use in a wireless transmitter, receiver, or transceiver. In one exemplary implementation, a wireless...
US20130028299 ADAPTIVE ETHERNET TRANSCEIVER WITH JOINT DECISION FEEDBACK EQUALIZER AND TRELLIS DECODER  
An adaptive Ethernet transceiver is disclosed. A joint decision feedback equalizer (DFE) and Trellis decoder is configured to decode a receiving signal. A decoder control unit is configured to...
US20120106602 Signaling in a Medical Implant Based System  
Signaling in a medical implant based system. A method includes transmitting bits modulated with a predefined sequence in a band of channels by a first medical transceiver. The method includes...
US20140010268 PILOT DESIGN FOR WIRELESS SYSTEM  
The description herein relates to pilot designs for an Orthogonal Frequency Division Multiplexing (OFDM) based communication system. In at least one embodiment, the communication system is one...
US20080198908 Transceiver  
To provide a transceiver (100) comprising a transmitter (10) and a receiver (13) for transmitting and receiving signals via a bus system (11), and a transmitter control unit (12), which...
US20120082190 PMI FEEDBACK WITH CODEBOOK INTERPOLATION  
Various embodiments of this disclosure may describe apparatuses, methods, and systems for interpolation of precoding matrixes to increase feedback accuracy of the channel state information (CSI)...
US20140161160 INTEGRATED TRANSMIT/RECEIVE SWITCH  
An apparatus comprises a transmit network to transmit an input from a first amplifier to an antenna, a receive network to provide an input from an antenna to a second amplifier, a first switch to...
US20130230083 CONFIGURABLE LOAD IMPEDANCE FOR POWER AMPLIFIER PREDISTORTION CALIBRATION  
An integrated circuit radio transceiver and method therefor includes an integrated circuit radio transceiver operable to provide specified gain levels and transmit path filter responses to...
US20090207893 HF CONVERTER FOR MOBILE DEVICES  
A high frequency (HF) converter for a mobile device, having an input device configured to receive a first signal including data in accordance with a standard, non-HF communication protocol or in...
US20110080937 TRANSMIT PSD CEILING IN PACKET-BASED OFDM SYSTEMS  
Adjusted maximum transmit PSD levels have an effect on the SNR. If the ADC noise is assumed to be the limiting factor, then there can be a benefit for reducing the maximum transmit PSD level. For...
US20130156075 HYBRID CODEBOOK DESIGN FOR WIRELESS SYSTEMS  
Briefly, in accordance with one or more embodiments, a codebook for wireless transmissions may be generated by dividing a codebook into a fixed set of codewords and an adaptive set of codewords....
US20120250737 Radio Apparatus  
A radio apparatus comprising: a first transceiver means arranged to receive and transmit packets according to a first protocol; a second transceiver means arranged to receive or transmit packets...
US20140064343 IMPULSE NOISE MANAGEMENT  
Evaluation of the impact of impulse noise on a communication system can be utilized to determine how the system should be configured to adapt to impulse noise events. Moreover, the system allows...
US20120106601 System and Method for Packet Communication  
A system and method for packet communication is disclosed. Echo in a received symbol stream may be reduced to produce an echo-reduced symbol stream. The echo-reduced symbol stream may be buffered...
US20110103436 TRANSMIT PSD CEILING IN PACKET-BASED OFDM SYSTEMS  
Adjusted maximum transmit PSD levels have an effect on the SNR. If the ADC noise is assumed to be the limiting factor, then there can be a benefit for reducing the maximum transmit PSD level. For...
US20130136161 TRANSMITTER CONTROL IN COMMUNICATION SYSTEMS  
Techniques are described to adaptively adjust the equalizer settings of each transmitter in a transmitter-receiver pair. The transmitter-receiver pair can be used at least with implementations...
US20120063495 CONFIGURABLE LOAD IMPEDANCE FOR POWER AMPLIFIER PRE-DISTORTION CALIBRATION  
An integrated circuit radio transceiver and method therefor includes an integrated circuit radio transceiver operable to provide specified gain levels and transmit path filter responses to...
US20150003504 STABLE LOW POWER MODE FOR MULTICARRIER TRANSCEIVERS  
A stable Low Power Mode (LPM) for multicarrier transceivers is described that at least provides transmit power savings while enabling receiver designs that can easily operate without the...
US20100296555 STABLE LOW POWER MODE FOR MULTICARRIER TRANSCEIVERS  
A stable Low Power Mode (LPM) for multicarrier transceivers is described that at least provides transmit power savings while enabling receiver designs that can easily operate without the...
US20150030056 OPERATING POINT SETTING OF AN AMPLIFIER  
Embodiments related to the setting of an operating point of an amplifier are described and depicted.
US20120163430 WIRELESS TRANSCEIVER AND WIRELESS TRANSMISSION METHOD  
A DC offset of a VGA is measured by selecting a ground contact of a switch. Then, the gain of the VGA is set at an appropriate value, monitoring contacts of the switch are successively selected,...
US20100034240 Transmitter-Receiver System  
The invention relates to a transmitter-receiver system comprising at least three transmitters and at least a first receiver and a second receiver, wherein the receivers are connected to a...
US20140376602 LOW POWER RADIO COMMUNICATION SYSTEM  
A method significantly reduces the average power for radio communication in a communication system, such as a system that has applications requiring low communication latency. The method may use a...
US20120250743 Spatial Mode Adaptation at the Cell Edge Using Interferer Spatial Correlation  
A system and method is proposed for adapting the spatial transmission strategy in a cellular MIMO (multiple input multiple output) communication system for the downlink. Spatial mode adaptation,...
US20130010844 Response frame modulation coding set (MCS) selection within single user, multiple user, multiple access, and/or MIMO wireless communications  
Response frame modulation coding set (MCS) selection within single user, multiple user, multiple access, and/or MIMO wireless communications. With respect to any exchange between communication...
US20140092944 PILOT STRUCTURE TO SUPPORT A VIRTUAL DIVERSITY RECEIVER SCHEME  
Devices and methods for providing a pilot structure for a virtual diversity receiver (VDR) scheme are disclosed. In order to improve the performance of a communication network, a VDR scheme is...
US20070133666 TRANSMISSION SYSTEM OF A DIGITAL SIGNAL  
A transmission system for a digital signal includes a transmitter and a receiver connected thereto by a transfer bus. The transmission system includes at least one conductive line capacitively...
US20110206098 Method and Arrangement of Selecting a CQI Value Based on the Transport Block Size in a Mobile Telecommunication Network  
The present invention comprises methods and arrangements for selecting a CQI value based on an estimated or actual transport block size. This is achieved according to an embodiment by mapping the...
US20130022090 Dynamic Cyclic Prefix Mode for Uplink Radio Resource Management  
Systems and methods can be implemented on a base station and one or more mobile devices to use dynamic cyclic prefix mode for uplink radio resource management. A base station may receive an uplink...
US20140269854 SYSTEMS AND METHODS FOR SERIAL COMMUNICATION  
This disclosure includes a point-to-point two-lineserial interface (TSI) suitable for use in a wireless communications device as well as in other applications. The TSI may employ a protocol...
US20120263211 Range extension within single user, multiple user, multiple access, and/or MIMO wireless communications  
Range extension within single user, multiple user, multiple access, and/or MIMO wireless communications. A given communication device designed and implemented for operation in accordance with a...
US20120008666 ENHANCED BLOCK CODING METHOD BASED ON SMALL SIZE BLOCK CODE  
A scheme of enhanced block coding based on small size block code is provided. Such is achieved by obtaining extended basis sequences for a (32, O) code with O=1, 2, . . . 12; selecting an offset...
US20120051408 BEAMFORMING FEEDBACK OPTIONS FOR MU-MIMO  
Beamforming may be used in MIMO communication systems to further enhance spectral efficiency. Beamforming refers to beamed transmissions to a single destination (e.g., a station) at a time, to...