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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...
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...
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...
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....
US20130177083 MOTION VECTOR CANDIDATE INDEX SIGNALING IN VIDEO CODING  
A video encoder generates a first and a second candidate list. The first candidate list includes a plurality of motion vector (MV) candidates. The video encoder selects, from the first candidate...
US20120099459 RADIO COMMUNICATIONS SYSTEM WITH A MINIMAL BROADCAST CHANNEL  
In one embodiment, the present invention comprises transmitting a broadcast burst in a broadcast channel from a base station of a radio communications system. The invention further comprises...
US20120163433 Method for Reducing Interference in Multi-Cell Multi-User Wireless Networks  
This invention provides a method for exploiting precoder optimization gains and multi-user diversity gains with interference alignment in general MIMO wireless networks including multiple users....
US20140037015 SAMPLING GRID INFORMATION FOR SPATIAL LAYERS IN MULTI-LAYER VIDEO CODING  
Sampling grid information may be determined for multi-layer video coding systems. The sampling grid information may be used to align the video layers of a coding system. Sampling grid correction...
US20070009028 Video telecommunication system for synthesizing a separated object wit a new background picture  
Embodiments of a video telecommunication system are provided that can obtain a background scene desired by a user by automatically changing a background scene into a different background scene. The...
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...
US20140119446 PRESERVING ROUNDING ERRORS IN VIDEO CODING  
An input receives a video signal comprising a plurality of frames of a video image, each frame comprising a plurality of higher resolution samples. A projection generator generates a different...
US20090168866 ENCODING DEVICE, METHOD, AND PROGRAM  
Pictures can be encoded such that no display wait occurs or a decoding side. Pictures are re-encoded such that their encoding order is changed. As a result, picture B3 is detected as picture Na+1...
US20080002773 VIDEO DECODED PICTURE BUFFER  
The H.264/AVC decoded picture buffer is managed with an additional display queue list and a free buffer list together with the decoded picture buffer determined by pointers to frame buffers to...
US20140003520 Differentiating Decodable and Non-Decodable Pictures After RAP Pictures  
In one embodiment, a non-decodable leading picture is identified. A picture is identified as a decodable picture when the picture follows a random access picture (RAP) in decode order and precede...
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...
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...
US20130121391 Adaptive Offset Adjustment Algorithm  
An apparatus and method is disclosed to compensate for one or more offsets in a communications signal. A communications receiver may carry out an offset adjustment algorithm to compensate for the...
US20130142261 SCALABLE MOTION ESTIMATION WITH MACROBLOCK PARTITIONS OF DIFFERENT SHAPES AND SIZES  
Scalable motion estimation is provided for macroblocks of a picture with the macroblocks being subdividable into partitions of different shapes and sizes. One embodiment of a method for performing...
US20130044803 INSTANTANEOUS DECODER REFRESH FRAME ALIGNED MULTI-BITRATE TRANSCODER OUTPUT  
A video stream is transcoded to provide a plurality of primary profiles. Individual frames of the video stream have a Presentation Time Stamp (PTS). A PTS is used as a token to identify particular...