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US20100329395 METHOD AND APPARATUS FOR SYMBOL DECODING USING TREE PRUNING BASED SPHERE SEARCH  
An apparatus and method for symbol decoding comprising selecting a degree of freedom (DOF) parameter for a noise vector; selecting a delta probability value; computing a cost function for a...
US20110255631 METHODS AND APPARATUS FOR FAST SYNCHRONIZATION USING TAIL BITING CONVOLUTIONAL CODES  
For use in a wireless communication network, a transmitter is configured to encode a message field in a control channel message by cyclically shifting the control channel message according to the...
US20140050286 RECURSION UNIT SCHEDULING  
An embodiment of a decoder is disclosed. For this embodiment of the decoder, a first estimation unit and a second estimation unit are for iterative decoding. A scheduler is to receive a mode...
US20090161798 WIRELESS RECEIVING SYSTEM WITH AN ADAPTIVELY CONFIGURABLE ANALOG TO DIGITAL CONVERTER  
A circuit is disclosed that comprises a controller and an analog to digital converter (ADC) coupled to controller. The speed and/or the resolution of the ADC is configurable to provide optimum...
US20110044398 Hard iterative decoder for multilevel codes  
Two decoding algorithms are introduced for the decoding of multi-level coded modulation and other types of coded modulation involving component codes and interleaving operations. An improved hard...
US20110044399 List-viterbi hard iterative decoder for multilevel codes  
Two decoding algorithms are introduced for the decoding of multi-level coded modulation and other types of coded modulation involving component codes and interleaving operations. An improved hard...
US20140064415 Robust HARQ-ACK Design for MF-HSDPA  
When a UE (12) is configured with MF-HSDPA and HARQ-ACK information associated with cells (14, 16) (characterized by potentially different downlink timing) is jointly encoded, only part of the...
US20140079162 METHODS FOR ASSIGNING CODEWOODS TO POINTS IN HEXAGONAL CONSTELLATIONS IN DIGITAL COMMUNICATION SYSTEMS  
Embodiments of the invention provide a method of decoding of hexagonal constellations. The decoding methods exploit the inherent structure of the hexagonal grid to eliminate/minimize the...
US20110228883 COMBINING DECISION METRICS FOR DECODING BASED ON PAYLOAD DIFFERENCE  
Decision metrics used to decode wireless communication payloads are combined for successive frames to improve decoding of the later received frames. A bitwise payload difference between successive...
US20120170689 Geometry Based Efficient Decoder for Underdetermined MIMO Systems and Decoding Method Thereof  
A decoder for underdetermined MIMO systems with low decoding complexity is provided. The decoder consists of two stages: 1. Obtaining all valid candidate points efficiently by slab decoder. 2....
US20120207198 SYMBOL TIMING ACQUISITION USING EARLY-LATE INTERPOLATION  
Symbol timing acquisition is described for a wireless broadband signal received at a user terminal from a gateway via a satellite. In-phase and quadrature channels of the wireless signal may each...
US20110311000 COMMUNICATION DEVICE AND CONTROL METHOD THEREOF  
A communication device including a receiving unit and a signal processing module having a simulation unit and a decision unit is provided. The receiving unit receives a first burst of a paging...
US20150016572 Message Retrieving System with Signal Collision Mitigation and A Method Thereof  
A message retrieving system and method for signal collision mitigation and the method thereof are disclosed. The message retrieving system transmits two orthogonal signals over two isolated...
US20130266097 Early Termination Schemes for Turbo Decoding in a Wireless Communication System  
Certain embodiments provide methods that may allow for improvements in performance and power consumption by terminating the turbo decoding process early when one of at least two test criterion is...
US20110182385 METHOD AND APPARATUS FOR RELIABILITY-AIDED PRUNING OF BLIND DECODING RESULTS  
Reliability metric(s), based on output of a decoder module, associated with each possible hypothesis associated with blind decoding are provided that aids a pruning process by rejecting unreliable...
US20090110088 System and Method for Providing a Versatile RF and Analog Front-End for Wireless and Wired Networks  
Embodiments related to analog front-ends for wireless and wired are described and depicted.
US20110274220 Reduced Complexity Timing Estimation for Locating the Position of a Mobile Terminal  
A method and corresponding apparatus are provided to reduce the complexity of calculations needed to determine the time of arrival of position reference signals transmitted from multiple cells. A...
US20120033759 Phase Calibration and Erroneous Cabling Detection for a Multi-Antenna Radio Base Station  
A radio base station has at least two radio chains and a precoder for precoding information symbols by a precoding matrix for multi-antenna transmission to a number of user equipment terminals....
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...
US20120082228 NESTED ENTROPY ENCODING  
Methods and systems for improving coding efficiency of video.
US20110075767 METHOD AND APPARATUS FOR DETECTING A PLURALITY OF SYMBOL BLOCKS  
Teachings presented herein offer reduced computational complexity for detecting a plurality of symbol blocks, even for symbol blocks that comprise the combination of a relatively large number of...
US20120106681 METHOD FOR CONFIGURING A TELECOMMUNICATION SYSTEM  
The invention relates to a method for configuring a telecommunication system comprising at least one sending entity and one receiving entity between which the same link transmits several transport...
US20120147996 DEMODULATOR, A METHOD FOR DEMODULATING AN ASK SIGNAL AND AN ON-BOARD UNIT INCLUDING THE DEMODULATOR  
A new demodulator with low power consumption and high gain which is suitable for CMOS integration is provided. The demodulator makes use of a MOS configured in a “common-source” status so as to...
US20120224659 PILOT DESIGN FOR WIRELESS SYSTEM  
The description herein relates to pilot designs for an Orthogonal Frequency Division Multiplexing (OFDM) based communication system. In the preferred embodiment, the communication system is one...
US20120230451 DC OFFSET ESTIMATION DEVICE AND DC OFFSET ESTIMATION METHOD  
A direct current (DC) offset estimation device includes a determining circuit and an estimation circuit. The determining circuit is arranged for comparing a plurality of bits of an access code in...
US20130287130 CHANNEL ESTIMATION FOR WIRELESS SYSTEMS WITHOUT MATRIX INVERSION  
In various embodiments, techniques are provided to determine channel characteristics of various communication systems such as OFDM systems or systems using a plurality of transmit antennas by...
US20110085508 RESOURCE ALLOCATION SIZE DEPENDENT TRANSPORT BLOCK SIZE SIGNALING  
The invention relates to a method for providing control signalling associated to a transport block in a mobile communication system. Furthermore, the invention also provides a receiving apparatus...
US20140098909 Multi-Gigabit Millimeter Wave Receiver System And Demodulator System  
A receiver system and a demodulator system are configured to receive and demodulate, respectively, multi-gigabit millimeter wave signals being wirelessly transmitted in the unlicensed wireless...
US20120121044 WIRELESS COMMUNICATION TERMINAL  
A wireless communication terminal includes an antenna selecting unit that selects, for each packet, an antenna for use in receiving signals from among a plurality of a plurality of antennas; a...
US20100150276 Digital Radio Tagging Using an RF Tuner Accessory  
An accessory having an RF tuner for digital radio, such as HD radio, can be in communication with a media player such as a portable media device (“PMD”). The user can be given the ability to...
US20110299629 METHODS AND APPARATUS EMPLOYING FEC CODES WITH PERMANENT INACTIVATION OF SYMBOLS FOR ENCODING AND DECODING PROCESSES  
Encoding of a plurality of encoded symbols is provided wherein an encoded symbol is generated from a combination of a first symbol generated from a first set of intermediate symbols and a second...
US20130266091 SYSTEM AND A METHOD OF REGULATING A SLICER FOR A COMMUNICATION RECEIVER  
The invention is directed to a system and method of regulating a slicer for a communication receiver. A zero-crossing accumulator receives a slicer output from the slicer and accordingly...
US20130235958 JOINT SPECIAL BURST AND TRANSPORT FORMAT COMBINATION INDEX (TFCI) DETECTION  
To detect a special burst sequence, a cross correlation (C) is compared to a square root of an estimated noise variance (σ) in conjunction with a threshold value (Th). In one aspect of the...
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...
US20090225906 METHOD FOR TRANSMITTING AND DECODING SIGNALS CONSIDERING REPEATEDLY TRANSMITTED INFORMATION  
Signal transmitting and decoding methods considering repeatedly transmitted information in transmitting informations in various types are disclosed. Both a first type information varying with a...
US20110103522 Soft Decision Method and Associated Signal Receiving System  
A soft decision method for determining a soft decision coordinate associated with a constellation is provided. The soft decision coordinate includes a first soft decision sub-coordinate and a...
US20120307945 METHOD AND APPARATUS FOR SINGULAR VALUE DECOMPOSITION OF A CHANNEL MATRIX  
A method and apparatus for decomposing a channel matrix in a wireless communication system are disclosed. A channel matrix H is generated for channels between transmit antennas and receive...
US20130223501 Error Prediction For Two-Stage Receivers  
Apparatus, methods, and programs products are disclosed that perform the following techniques: in a receiver comprising first and second stages, each stage at least decoding information...
US20100303175 METHOD TO DISCRIMINATE A REAL ECHO PEAK FROM AN ALIASED ECHO PEAK  
A method to discriminate a real echo peak from an aliased echo peak comprises: computing ‘a correlation between N samples of a digital data and a copy of the same N samples delayed by a time delay...
US20130128940 METHODS FOR DETERMINING DECODING ORDER IN A MIMO SYSTEM WITH SUCCESSIVE INTERFERENCE CANCELLATION  
Certain aspects provide a method for determining decoding order and reconstruction weights for decoded streams to be cancelled in a MIMO system with successive interference cancellation, based on...
US20120163489 PULSE SHAPING IN A COMMUNICATION SYSTEM  
A transmitter used in a communication system includes a raised cosine filter for transmit pulse shaping. A receiver in the communication system, designed to receive and demodulate transmissions...
US20130128998 TRANSMITTER, RECEIVER, MOBILE COMMUNICATION SYSTEM AND SYNCHRONIZATION CHANNEL  
A transmitter includes an amplitude adjustment unit multiplying an amplitude adjustment sequence value for adjusting amplitude with a synchronization channel transmitted from a base station for...
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...
US20120269303 Branch Processing of Search Tree in a Sphere Decoder  
Sphere decoding of signals for MIMO detection involves a first distance processor arranged to determine a distance between symbols of a received symbol vector and possible transmit symbols, in a...
US20110090994 Decoding Method and Associated Apparatus  
A decoding method for determining a preferred survivor path in a decoding process is provided. The method includes calculating a first determination value of a first survivor path at a first time...
US20140270007 NOISE-BASED GAIN ADJUSTMENT AND AMPLITUDE ESTIMATION SYSTEM  
Methods and systems for amplitude estimation and gain adjustment using noise as a reference are described. An example receiver can include an antenna and a front end amplifier coupled to the...
US20140362953 Method and system for detecting FSS by peak threshold, and receiver  
A method and system for detecting FSS by a peak threshold, and a receiver include: a peak search module configured to perform peak search on a set of inputted CIR average values to obtain a set of...
US20140169488 NARROW-BAND PREAMBLE FOR ORTHOGONAL FREQUENCY-DIVISION MULTIPLEXING SYSTEM  
A method of signal generation includes selecting a subset of contiguous OFDM symbols from a set of contiguous OFDM symbols, selecting a subset of contiguous subcarriers from a set of subcarriers,...
US20110019774 Wireless communication apparatus and wireless communication method  
A wireless communication apparatus includes a wireless processing unit for performing communication by wireless and an application processing unit for executing an application. The wireless...
US20130170587 Systems and Methods for N-Dimensional Leaf-Node Prediction for MIMO Detection  
Systems comprising a leaf node predictor for receiving a processed communications stream, determining at least one channel metric corresponding to the communications stream for a given channel...