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US20120243604 MOVING PICTURE CODING METHOD AND MOVING PICTURE DECODING METHOD  
A moving picture coding apparatus 1 includes: a quantization matrix holding unit (112) that holds a quantization matrix (WM) which has already been transmitted in a parameter set and a matrix ID...
US20120243603 MOVING PICTURE CODING METHOD AND MOVING PICTURE DECODING METHOD  
A moving picture coding apparatus 1 includes: a quantization matrix holding unit (112) that holds a quantization matrix (WM) which has already been transmitted in a parameter set and a matrix ID...
US20110150083 MOVING PICTURE CODING METHOD AND MOVING PICTURE DECODING METHOD  
A moving picture coding apparatus 1 includes: a quantization matrix holding unit (112) that holds a quantization matrix (WM) which has already been transmitted in a parameter set and a matrix ID...
US20110150082 MOVING PICTURE CODING METHOD AND MOVING PICTURE DECODING METHOD  
A moving picture coding apparatus 1 includes: a quantization matrix holding unit (112) that holds a quantization matrix (WM) which has already been transmitted in a parameter set and a matrix ID...
US20130058391 Timing Recovery Module and Timing Recovery Method  
The present invention discloses a timing recovery module of a receiver of a communication system. The timing recovery module includes a timing error calculating unit, for calculating a timing error...
US20120082210 CODING PREDICTION MODES IN VIDEO CODING  
A video encoder can maintain, by generating, storing, adjusting, altering, and/or updating, one or more variable length coding (VLC) tables that represent a mapping of prediction modes to...
US20110142147 MULTI-RANK PRECODING MATRIX INDICATOR (PMI) FEEDBACK IN A MULTIPLE-INPUT MULTIPLE-OUTPUT (MIMO) SYSTEM  
In at least some embodiments, a system includes a multiple-input multiple-output (MIMO) base station and a plurality of MIMO user equipment (UE) devices in communication with the MIMO base station....
US20130208799 METHODS AND SYSTEMS FOR ENCODING PICTURES ASSOCIATED WITH VIDEO DATA  
Several methods and systems for encoding pictures are disclosed. In an embodiment, a method comprises dividing an LCU of a picture into a plurality of MERs having size equal to or less than a...
US20130003843 Motion Prediction Method  
The invention provides a motion prediction method First, a coding unit (CU) of a current picture is processed, wherein the CU comprises at least a first prediction unit (PU) and a second PU. A...
US20130266074 CODED BLOCK FLAG CODING  
A video encoder generates a bitstream that includes a residual quad tree (RQT) for a coding unit (CU). The CU is larger than a maximum-allowable transform unit (TU) size and the RQT includes a...
US20140241415 ADAPTIVE STREAMING TECHNIQUES  
Systems and methods are presented for minimizing the suddenness and immediacy of changes to the video quality perceived by users due to bandwidth fluctuations and transitions between different...
US20140133583 USE OF FRAME CACHING TO IMPROVE PACKET LOSS RECOVERY  
Various new and non-obvious apparatus and methods for using frame caching to improve packet loss recovery are disclosed. One of the disclosed embodiments is a method for using periodical and...
US20130010861 USE OF FRAME CACHING TO IMPROVE PACKET LOSS RECOVERY  
Various new and non-obvious apparatus and methods for using frame caching to improve packet loss recovery are disclosed. One of the disclosed embodiments is a method for using periodical and...
US20130114744 SEGMENTED PARALLEL ENCODING WITH FRAME-AWARE, VARIABLE-SIZE CHUNKING  
The subject matter herein generally relates to transcoding content, typically audio/video files though not limited to such, from one version to another in preparation for online streaming or other...
US20140233611 SYSTEM AND METHOD FOR SATELLITE LINK BUDGET ANALYSIS (LBA) OPTIMIZATION  
A method of optimizing a link budget analysis comprising performing a first LBA based on a target modulation and coding pair (MODCOD), the MODCOD having a symbol energy to noise density ratio...
US20130322493 USER EQUIPMENT, RADIO BASE STATION AND METHODS THEREIN FOR TRANSMITTING INFORMATION OF AN ALLOCATION OF A RADIO RESOURCE  
Embodiments herein relate to a method in a radio base station for transmitting information of an allocation of a radio resource allocated to a second user equipment. The radio base station is...
US20120087283 Multi-Hop Booster  
A two-way wireless repeater and booster system and method are disclosed. The system and method improve signal quality and strength for the middle hop of a three-hop repeater, between User and...
US20120183049 METHODS FOR DELTA-QP SIGNALING FOR DECODER PARALLELIZATION IN HEVC  
By implementing a new bitstream for a Delta-Quantization Parameter (DQP), a decoder is able to implement parallel decoding of multiple coding units within a largest coding unit. In some...
US20120263227 METHODS AND SYSTEMS FOR ESTIMATING MOTION IN MULTIMEDIA PICTURES  
Several methods and systems for estimating motion in a plurality of multimedia pictures are disclosed. In an embodiment, at least one temporal distance between a multimedia picture and one or more...
US20130107950 NON-SQUARE TRANSFORMS IN INTRA-PREDICTION VIDEO CODING  
This disclosure describes techniques for determining transform partitions in video encoding processes that allow for non-square transform partitions in intra-coded blocks. According to one example...
US20140092985 CONTENT INITIALIZATION FOR ENHANCEMENT LAYER CODING  
A system for decoding a video bitstream includes receiving a frame of the video that includes at least one slice and at least one tile and where each of the at least one slice and the at least one...
US20110255597 Method and System for Reducing Flicker Artifacts  
A method of encoding a frame of a digital video sequence as an intracoded frame (I-frame) is provided that includes performing motion estimation on a macroblock of the frame to compute a motion...
US20130089154 ADAPTIVE FRAME SIZE SUPPORT IN ADVANCED VIDEO CODECS  
Techniques are described related to receiving first and second sub-sequences of video, wherein the first sub-sequence includes one or more frames each having a first resolution, and the second...
US20130177075 Weighted Prediction Method and Apparatus in Quantization Matrix Coding  
A method for decoding and reconstructing a QM associated with a picture, wherein the method comprises acquiring at least one reference QM and at least one weighting factor associated with the...
US20110170607 WEAV Video Compression System  
Compression of a video by segmentation, transformation, transform encoding, difference encoding, and muxing. The segmentation looks at energies of the frames, in order to find three different...
US20120134426 METHOD AND APPARATUS FOR REUSING TREE STRUCTURES TO ENCODE AND DECODE BINARY SETS  
Methods and apparatus are provided for reusing tree structures to encode and decode binary sets. The method encodes a binary set of data using a tree structure, wherein said encoding step encodes a...
US20120307939 ESTIMATION OF CHANNEL IMPULSE RESPONSE IN A COMMUNICATION RECEIVER  
Embodiments herein provide using extreme value theory (EVT) as a diagnostic to decide which taps are significant. In the low SINR scenario, embodiments herein also provide the following options; i)...
US20090161750 MULTIPLEXING VIDEO USING A DSP  
A method of operating a video processing system is disclosed. A plurality of video streams that were produced by a plurality of video Analog to Digital Converters (ADCs) are received into a Digital...
US20050123056 Encoding and decoding of redundant pictures  
A method of encoding video data including at least one primary picture and at least one redundant picture corresponding to the information content of the primary picture. A reference picture list...
US20120147971 CODEWORD ADAPTATION FOR VARIABLE LENGTH CODING  
In one example, this disclosure describes a method of codeword adaptation for variable length coding. The method comprises applying a first codeword adaptation scheme to a first group of codewords...
US20120099629 Communications Wiring Noise Level Monitor and Alarm Indicator  
In an apparatus and method of testing the capacity of a network to support DSL services, a test device is coupled to a pair of wires (e.g., Tip-Ring) that support DSL services between ATU-C and...
US20120224650 System and Method for Uplink Inter Cell Interference Coordination in a Wireless Access System  
A system and method for uplink inter cell interference coordination and multi-user multiple input, multiple output in a wireless access system are provided. A method for providing uplink inter cell...
US20110075724 ENCODING PARAMETERS WITH UNIT SUM  
In general, techniques are described for encoding parameters with unit sum. In one example, an apparatus comprising a control unit implements these parameter encoding techniques. The control unit...
US20120230430 Parameter Set Maintenance in Video Coding  
Systems and methods for decoding include receiving a parameter set NAL unit including a reference ID and at least one flag f(n); for all n, if the at least one flag f(n) is not set, maintaining the...
US20130016783 Method and Apparatus for Coding Unit Partitioning  
A method for coding unit partitioning in a video encoder is provided that includes performing intra-prediction on each permitted coding unit (CU) in a CU hierarchy of a largest coding unit (LCU) to...
US20140286406 METHOD FOR DETERMINING QUANTIZATION PARAMETERS ON BASIS OF SIZE OF CONVERSION BLOCK, AND DEVICE FOR SAME  
Provided are a method and apparatus for determining quantization parameter for a quantization and an inverse quantization performed during a video encoding and decoding. The quantization parameter...
US20090046803 Transmitter and receiver for a wireless audio transmission system  
There is provided a transmitter for a wireless audio transmission system comprising at least one analog/digital converter unit for analog/digital conversion of the analog audio signals to be...
US20110064092 POINT TO MULTIPOINT CROSSLINK  
A communication network comprises a first central digital subscriber line (DSL) unit having at least one application port and a plurality of DSL ports; a first remote DSL unit having at least one...
US20130114736 PADDING OF SEGMENTS IN CODED SLICE NAL UNITS  
A video encoder divides a picture into a plurality of picture partitions, such as tiles or wavefront parallel processing (WPP) waves. The picture partitions are associated with non-overlapping...
US20110158293 NOISE AND CHANNEL ESTIMATION USING LOW SPREADING FACTORS  
Noise measurements are made within a fraction of a single symbol period of a longest orthogonal code symbol. A control processor identifies an unoccupied code having a spreading factor that is less...
US20120219036 USING MULTIPLE ANTENNAS TO IMPROVE RANGING AVAILABILITY  
Certain aspects of the present disclosure relate to a technique for multiple antennas on a body-mounted node to improve ranging availability. The present disclosure also supports utilizing transmit...
US20130010865 REDUCED RESOLUTION PIXEL INTERPOLATION  
An offset can be applied to intermediate values obtained while performing an interpolation filtering operation such that applying the offset reduces the bitdepth of the intermediate value. The...
US20140301512 METHODS AND APPARATUS FOR JOINT DEMODULATION WITH MAX-LOG MAP (MLM)  
Certain aspects of the present disclosure relate to techniques and apparatus for performing joint demodulation using a Max-Log MAP algorithm in wireless communications systems. An exemplary method...
US20130010873 SYSTEM AND METHOD OF ADAPTIVE VERTICAL SEARCH RANGE TRACKING FOR MOTION ESTIMATION IN DIGITAL VIDEO  
A system and method which determines an adaptive vertical search range used to provide motion estimation in digital video content are disclosed. In some embodiments, a fixed-size vertical search...
US20120087453 METHOD FOR SELECTING CLOCK SOURCE IN SYNCHRONIZATION DIGITAL HIERARCHY NETWORK  
A method for selecting a clock source in Synchronization Digital Hierarchy (SDH) network and a clock module are provided in the present invention. The method includes: generating a clock...
US20060130148 Fingerprinting code structure and collusion customer identifying method using the same  
A fingerprint code structure and a collusion customer identifying method using the same are disclosed. The collusion customer identifying method includes the steps of: inserting a fingerprint code...
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...
US20110211647 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...
US20110268180 Method and System for Low Complexity Adaptive Quantization  
A method of encoding a block of pixels in a digital video sequence that includes computing an average texture measure for a plurality of blocks of pixels encoded prior to the block of pixels,...
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....