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9042491 Systems, apparatus, and methods for receiving paging messages by creating fat paths in fast fading scenarios  
This disclosure provides systems, methods, and apparatus for receiving paging messages in fast fading scenarios. In one aspect, a method of demodulating a paging message during an assigned time...
9042497 Method and apparatus for mitigating signal interference in a feedback system  
A system that incorporates the subject disclosure may include, for example, a process that includes adjusting a filter in electrical communication between an input terminal and a demodulator. The...
9042476 Methods and a device for multi-resolution precoding matrix indicator feedback  
Disclosed are methods and a device for Multi-resolution PMI Feedback. In one implementation, a user equipment finds a rank 1 or rank 2 Precoding Matrix Indicator based on the signal channel matrix...
9036684 Spatially randomized pilot symbol transmission methods, systems and devices for multiple input/multiple output (MIMO) wireless communications  
Compressive sampling is used to generate pilot symbols to be transmitted over an array of antennas in a MIMO wireless communications device. A pilot symbol is transmitted over the array of...
9037103 MRC antenna diversity for FM IBOC digital signals  
A method for processing a radio signal includes: receiving a signal on two antennas; demodulating the signal using first and second independent signal paths that are synchronized by symbol number;...
9031146 Power control for devices having multiple antennas  
Power control for devices having multiple transmit antennas are disclosed, including power control methods for Physical Uplink Control Channel (PUCCH) and Sounding Reference Signal (SRS)...
9030342 Digital tuning engine for highly programmable delta-sigma analog-to-digital converters  
An integrated circuit includes a component calculator configured to compute at least one component value of a highly programmable analog-to-digital converter (ADC) from at least one application...
9031173 Receiving apparatus and method  
A receiving apparatus for receiving signals in a transmission system transmitted based on a frame structure including signaling data and payload data. The receiving apparatus includes a receiver...
9031145 Low complexity technique for log-likelihood ratio computation  
Systems and methods for detecting data in a multiple input/multiple output signal. The method includes receiving a first signal associated with a first data value and a second signal associated...
9031117 Methods and apparatus for handling fingers with large delay spread through utility optimization  
Techniques for handling fingers with large delay spread through utility optimization are described. A first signal may be received, through a finger of a plurality of fingers in a receiver, at a...
9025707 Dimension reduction for codebook search  
Systems are provided for searching for a codeword from a plurality of codewords in a codebook for use in precoding, for example, as used in a multiple-input multiple-output (MIMO) transmission...
9025696 Method for transmitting sounding reference signal in multiple antenna wireless communication system and apparatus therefor  
A method for transmitting a sounding reference signal from a user equipment in a MIMO antenna wireless communication system. The method includes receiving sounding reference signal setup...
9025690 Apparatus for performing channel equalization on a MIMO signal  
The present invention relates to a receiver in a 2×2 Line of Sight Multiple Input Multiple Output, LoS MIMO, system. The receiver is arranged to estimate a first (Ŝ1) and a second (Ŝ2) signal on...
9025708 Method and apparatus for detecting a desired signal in the presence of an interfering signal  
In accordance with an embodiment, there is provided a method comprising receiving, at a receiver, a desired signal and an interfering signal, wherein the interfering signal was transmitted with a...
9025704 Methods and apparatus for generating demodulation candidates using vector candidate sampling (VCS)  
Certain aspects of the present disclosure relate to techniques for generating likely demodulation candidates using Vector Candidate Sampling (VCS). VCS is used to generate high likelihood...
9020062 Maximal ratio combining of equalized symbols for MIMO systems with HARQ and/or repetition coding  
Systems and methods are provided for decoding signal vectors in multiple-input multiple-output (MIMO) systems, where the receiver has received one or more signal vectors based on the same...
9020061 Codebook construction  
A method implemented in a base station used in a wireless communications system is disclosed. The method comprises having a codebook including a plurality of precoding matrices, precoding data...
9020051 Method and base station for receiving reference signal, and method and user equipment for receiving reference signal  
A base station does not transmit any reference signal (RS) for channel measurement in a subframe in which transmission of an RS collides with transmission of a synchronization signal or a...
9019849 Dynamic space division duplex (SDD) wireless communications with multiple antennas using self-interference cancellation  
A system and method to perform Full Duplex (FD) Space Division Duplex (SDD) communication using a Self-Interference Cancelling (SIC) precoder that applies different antenna phase shifts and...
9020081 Diversity control method and wireless communication apparatus  
A diversity control method and a wireless communication apparatus which are capable of saving time and electricity consumed for diversity control if an approximation pattern approximating to a...
9020145 MIMO mechanism for strong FEXT mitigation  
A digital subscriber line access multiplexer (DSLAM) configured to couple to a first subscriber line and a second subscriber line, wherein the DSLAM comprises at least one transmitter configured...
9014287 Open loop MIMO mode for LTE-A uplink  
A precoding scheme to accommodate user equipment (UEs) having higher Doppler speeds. In such transmission schemes, a different precoding matrix is applied to each orthogonal frequency division...
9014316 Method and apparatus utilizing multiple transmission receivers  
A communications method uses simultaneously at least two receivers to reduce a need for data retransmissions. When using multiple receivers it is enough that at least one of the receivers outputs...
9014317 Method, apparatus, and system for frequency offset estimation and channel estimation  
A method for frequency performing offset estimation and channel estimation includes performing frequency offset estimation on the received data, and obtaining a frequency offset estimation result...
9014311 Interleaved multi-beam acquisition waveform providing concurrent beam selection, automatic gain control (AGC) and automatic frequency correction (AFC)  
Systems, methods, apparatuses, and computer program products for an interleaved multi-beam acquisition waveform providing concurrent beam selection, automatic gain control (AGC) and automatic...
9008240 Near maximum likelihood spatial multiplexing receiver  
This invention is related to a low-complexity MIMO detector in a wireless communication system with near optimal performance. An initial symbol estimation is performed for a received symbol...
9008249 Detection and filtering of an undesired narrowband signal contribution in a wireless signal receiver  
Techniques are provided which may be implemented using various methods and/or apparatuses in a device comprising a receiver to scan a spectral band of a received signal comprising a desired signal...
9008234 Apparatus for transmitting and receiving a signal and method for transmitting and receiving a signal  
A method for transmitting and receiving a signal and an apparatus for transmitting and receiving a signal are disclosed. The method includes receiving the signal from a first frequency band in a...
9008222 Multi-user and single user MIMO for communication systems using hybrid beam forming  
A station in a wireless communication system includes a processor circuitry configured to form at least a first plurality of data streams and a second plurality of data streams, and a digital...
9008209 Method in a wireless communication system  
The present invention relates to a method including signalling by a receive node at least one first transmission rank r to a transmit node, where 1≦r ≦R, wherein R is a maximum available rank for...
9008205 Method and apparatus for designing finite-length multi-input multi-output channel shortening pre-filters  
A multi-input, multi-output pre-filter improves operation of a multi-input receiver by shortening the effective memory of the channel with a set of FIR filters. The coefficients of these FIR...
9008162 Systems and methods for signal frequency division in wireless communication systems  
An exemplary system comprises at least one antenna, first and second signal paths, and an N-plexer. The antenna may be configured to receive first and second diversity receive signals. The antenna...
9008237 Method and device for symbol detection  
A method for symbol detection includes assigning a received symbol to at least one particular candidate symbol of a set of candidate symbols of a finite candidate symbol alphabet based on a metric...
9008247 Communication circuits and communication devices supporting MIMO and dual-mode techniques  
A communication circuit and a communication device are provided. The communication circuit includes first, second, and third RF transceivers, first and second baseband transceivers, and first and...
9008199 Advanced MIMO interleaving  
A MIMO transmitter including an interleaving system for parsing encoded bits to a plurality of spatial streams and a plurality of interleavers to interleave bits for spatial streams such that at...
9001946 Method of receiving downlink data, and machine type communication device using the method  
Provided are a method of receiving downlink data and a machine type communication (MTC) device using the same. The MTC device according to the present invention which has a plurality of antennas...
9001945 Providing phase diversity combining of digital radio broadcast signals  
In one embodiment, a method for performing antenna diversity combining for digitally broadcast radio signals includes generating a first signal quality metric for a first signal obtained from an...
9001909 Channel estimation for low-overhead communication in a network  
A receiving station receives an orthogonal frequency division multiplexing (OFDM) symbol via a shared medium, the OFDM symbol comprising a first set of frequency components modulated with preamble...
8995590 Hardware engine to demod SIMO, MIMO, and SDMA signals  
An apparatus including a configurable demodulation architecture which includes a control module and a demodulation engine. The control module includes a set of one or more control fields. The...
8995591 Reusing a single-chip carrier aggregation receiver to support non-cellular diversity  
A wireless communication device configured for receiving multiple signals is described. The wireless communication device includes a single-chip carrier aggregation receiver architecture. The...
8995551 Apparatus and method for generating codebook in a wireless communication system  
An apparatus and method for generating a codebook in a wireless communication system are disclosed. The codebook generation apparatus includes a processor for generating a covariance matrix of a...
8995587 Opportunistic beamforming in a wireless communication system  
A method for processing a preamble of a data unit transmitted via a communication channel includes receiving a signal via a plurality of antennas, applying a plurality of distinct steering vectors...
8995557 Base station apparatus and transmission method  
The present disclosure provides a method of generating codebook in a wireless communication system with multiple antenna arrays, as well as a wireless communication system, base station and...
8995554 Method and apparatus for reducing interference in space frequency block coding communication  
A method and apparatus of reducing interference in space frequency block coding (SFBC) communication are disclosed. SFBC encoding is performed on at least one pair of symbols. The symbols are...
8995549 Method for transmitting a source signal, method for receiving a transmitted signal, corresponding transmitter, receiver, signal and computer programs  
A method and apparatus are provided for transmitting a source signal including a plurality of binary sequences to NR receiving antennas, where NR is no lower than 2. The method implements, for at...
8989309 Method for transmitting a signal  
The method includes providing a stream of data to be transmitted, and processing the data by means of channel coding with a time-varying code rate, thereby generating a stream of channel coded...
8989817 Methods and apparatus for using antennas with different polarization and signal transmit powers  
Method and apparatus related to implementing and/or utilizing different polarization antennas with different corresponding average transmit power levels are described. Inter-cell interference is...
8989077 Base station, communication system, mobile terminal, and relay device  
A base station including a communication unit for communicating with a mobile terminal via a relay link between the base station and a relay device and an access link between the relay device and...
8989314 Method and apparatus for jointly decoding independently encoded signals  
A computer-readable medium stores instructions causing one or more processors to demodulate a received signal including a plurality of user signals. Respective user data in each of at least some...
8989294 Multiple-input multiple-output system and method  
A multiple-input multiple-output (MIMO) system can transmit on multiple antennas simultaneously and receive on multiple antennas simultaneously. Unfortunately, because a legacy 802.11a/g device is...