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US20130121403 METHOD AND APPARATUS FOR QP MODULATION BASED ON PERCEPTUAL MODELS FOR PICTURE ENCODING  
A method for encoding a picture is disclosed. The method generally includes the steps of (A) generating at least one respective macroblock statistic from each of a plurality of macroblocks in the...
US20110200095 PICTURE CODING METHOD  
A picture coding method according to the present invention includes: a coding step (S102, S103) of coding, picture parameter sets (PPS) to be used for decoding all the pictures (pic) included in a...
US20120093219 I-Frame Size Estimation Based on Edge Strength  
Various embodiments of the present invention relate to systems, devices and method of video encoding that select a quantization parameter set based on a global edge strength value and an available...
US20120177116 Efficient Transform Unit Representation  
In one embodiment, a method includes receiving a prediction unit (PU) for a coding unit (CU) of the video content. The method analyzes the prediction unit to determine a size of prediction unit. A...
US20110236026 Robot cleaner, docking station, robot cleaner system including robot cleaner and docking station, and method of controlling robot cleaner  
A robot cleaner system is described including a docking station to form a docking area within a predetermined angle range of a front side thereof, to form docking guide areas which do not overlap...
US20130034176 ROBUST LINEAR PRECODER DESIGNS FOR MULTI-CELL DOWNLINK TRANSMISSION  
Methods and systems for optimizing the utilities of receiver devices in a wireless communication network are disclosed. Precoder design formulations that maximize a minimum worst-case rate or a...
US20120170676 Robust Linear Precoder Designs for Multi-Cell Downlink Transmission  
Methods and systems for optimizing the utilities of receiver devices in a wireless communication network are disclosed. Precoder design formulations that maximize a minimum worst-case rate or a...
US20060026431 Cryptographic letterheads  
Digital watermark data is embedded into compressed media content that is transmarked when the compressed media content is converted to an analog format or into an uncompressed digital format. The...
US20100309956 METHOD AND SYSTEM FOR INTERFERENCE CANCELLATION  
Systems and methods for interference cancellation at a receiver in a wireless communication system are provided. In one aspect, a method for interference cancellation is provided. The method...
US20060159164 Multi-camera surveillance system and method for using the same  
An improved multi-camera surveillance system for use on a vehicle such as an aircraft, and a method for implementing the same. The multi-camera surveillance system is capable of displaying a...
US20120170642 SYSTEMS AND METHODS FOR ENCODING TRICK PLAY STREAMS FOR PERFORMING SMOOTH VISUAL SEARCH OF MEDIA ENCODED FOR ADAPTIVE BITRATE STREAMING VIA HYPERTEXT TRANSFER PROTOCOL  
Systems and methods for performing smooth visual search of media encoded for adaptive bitrate streaming using trick play streams are disclosed. One embodiment of the invention includes transcoding...
US20100260262 EFFICIENT TRANSCODING OF B-FRAMES TO P-FRAMES  
This disclosure describes techniques for efficient transcoding from a first format that supports I-units, P-units and B-units to a second format that supports I-units and P-units but does not...
US20130128963 Multiple-Pass Rate Control for Video Coding Applications  
Methods and systems for coding applications are described, where multiple coding passes are performed for purposes of rate control. Prediction structures are generated and used by the multiple...
US20110194631 UNIFIED FEEDBACK FRAME FOR SUPPORTING A PLURALITY OF FEEDBACK MODES AND A MULTIPLE-INPUT MULTIPLE-OUTPUT (MIMO) COMMUNICATION SYSTEM USING THE UNIFIED FEEDBACK FRAME  
Provided is a multiple-input multiple-output (MIMO) communication system that may provide a plurality of feedback modes. A receiver may feed back, to a transmitter, a base codeword indicator...
US20110075729 METHOD AND APPARATUS FOR AUTOMATIC VISUAL ARTIFACT ANALYSIS AND ARTIFACT REDUCTION  
A system and method for correcting artifacts present in video frames is disclosed. The system includes a decision module (110) and an artifact correction unit (120). The system receives artifact...
US20110109721 DYNAMIC REFERENCE FRAME REORDERING FOR FRAME SEQUENTIAL STEREOSCOPIC VIDEO ENCODING  
Encoding of video sequences for frame sequential stereoscopic video, such as from spatially distinct right and left imagers. During the encoding process, reference frames are reordered if it is...
US20110249735 Methods and Systems for Intra Prediction  
Aspects of the present invention relate to systems and methods for intra prediction. According to one aspect of the present invention, a macroblock may be partitioned into two, or more, sets of...
US20130058424 Codebook Design and Structure for Multi-Granular Feedback  
A first precoding matrix W1 is selected from a first codebook comprising sets of rank specific precoding matrices. The first codebook is characterized by there being fewer precoding matrices...
US20110051831 UNIFIED ITERATIVE DECODING ARCHITECTURE USING JOINT LLR EXTRACTION AND A PRIORI PROBABILITY  
Certain aspects of the present disclosure relate to a method and an apparatus for unified iterative demodulation-decoding that can be employed in both multiple-input multiple-output (MIMO) and...
US20110255600 METHOD FOR PERFORMING LOCALIZED MULTIHYPOTHESIS PREDICTION DURING VIDEO CODING OF A CODING UNIT, AND ASSOCIATED APPARATUS  
A method for performing localized multihypothesis prediction during video coding of a coding unit includes: dividing the coding unit into a plurality of sub-coding units; and performing motion...
US20110170645 METHOD FOR SWITCHING MASTER/SLAVE TIMING IN A 1000BASE-T LINK WITHOUT TRAFFIC DISRUPTION  
A method switches master/slave timing in a communication network without traffic disruption. The method includes a master device informing a slave of timing loss. The master device additionally...
US20120069917 SYSTEM AND METHOD FOR PUCCH SUBBAND FEEDBACK SIGNALING IN A WIRELESS NETWORK  
A mobile station for use in a wireless network. The mobile station transmits feedback reports to a base station of the wireless network. The feedback reports comprise a first feedback report, a...
US20120328018 OPTIMIZED SEARCH FOR REFERENCE FRAMES IN PREDICTIVE VIDEO CODING SYSTEM  
A system and method for efficiently performing motion estimation during temporal prediction for coding. When a new frame is presented for coding, an encoder may identify a limited number of pixel...
US20100322176 Multiple CQI Feedback for Cellular Networks  
Single user and multiuser MIMO transmission in a cellular network may be performed by a base station (eNB) transmitting either one or two transmission layers. A user equipment (UE) receives a...
US20130051466 METHOD FOR VIDEO CODING  
A method for video coding is provided. The method includes retrieving a video frame, determining a maximal number of reference frames for the video frame, determining a search window size according...
US20120155510 Method And System For Message Transmission And Reception  
Wireless devices may contain multiple radio transceivers, each conforming to different communication protocols. A first transceiver conforming to a first communication protocol in a first wireless...
US20120134457 NODE SYSTEM AND SUPERVISORY NODE  
A node system includes a first node, a second node, and a supervisory node which transmit frames while increasing or decreasing the cycle microtick count, and determines reduced cycle microtick...
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 circuit...
US20130083844 COEFFICIENT CODING FOR SAMPLE ADAPTIVE OFFSET AND ADAPTIVE LOOP FILTER  
Techniques for coding both edge and band offset values are described. Offset values may be predicted such that one offset value in a group of offset values is predicted from another offset value in...
US20080301818 Method for Retransmission of Use Authorization Information  
In order to reduce the multitude of data for transmitting and converting use authorizations, which are received either encoded or non-encoded together with sound and/or picture contents in signals...
US20100060450 HAND HELD WIRELESS 4-20mA SIGNAL TRANSMITTING AND STORAGE SYSTEM  
A hand held wireless signal transmitting and storage system. The system includes a device configured to generate a signal to be transmitted. The system also includes a hand held wireless...
US20090052501 VOICE COMMUNICATION APPARATUS  
A voice communication apparatus includes a primary modulator configured to perform primary modulation of a carrier with a center frequency outside a voice band by an analog voice signal; a PN-code...
US20120250807 SCHEMES FOR DETECTING GUARD INTERVALS IN OFDM SYSTEM  
A receiver and method of detecting a guard interval estimate accurately by performing an Nth order polynomial based non-linear quantization on a pre-estimated guard interval in a received...
US20100329338 LOW COMPLEXITY B TO P-SLICE TRANSCODER  
A system and method for transcoding compressed multimedia video is described. Particularly, a system and method for converting Bi-Predictive frame to transcoded Predictive frames, is disclosed....
US20110243206 POWER BACK-OFF MODE AND CIRCUIT FOR 100BASET  
Generally, 100BaseT allows for the establishment of links on cables (such as Category 5 or CATS cables) up to 120 m or more in length. In a given industrial Ethernet system, many of the cables...
US20110002378 CODING LATENCY REDUCTIONS DURING TRANSMITTER QUIETING  
In one example, a method comprises encoding and modulating a first set of frames such that a latency associated with demodulating and decoding the first set of frames is less than a first time...
US20110249732 Methods and Systems for Intra Prediction  
Aspects of the present invention relate to systems and methods for intra prediction. According to one aspect of the present invention, a macroblock may be partitioned into two, or more, sets of...
US20130089135 ADAPTIVE FRAME SIZE SUPPORT IN ADVANCED VIDEO CODECS  
Techniques are described related to receiving a first decoded frame of video data, wherein the first decoded frame is associated with a first resolution, determining whether a decoded picture...
US20110249760 ANTENNA SELECTION BASED ON MEASUREMENTS IN A WIRELESS DEVICE  
Techniques for supporting a plurality of radios on a wireless device with a limited number of antennas are described. In one design, at least one radio may be selected from among the plurality of...
US20090016449 Providing placement information to a user of a video stream of content to be overlaid  
Providing placement information for content to be overlaid on a video stream. A video stream is received which comprises subject matter. A value corresponding to the subject matter in the video...
US20110243121 User Equipment Based Method to Improve Synchronization Shift Command Convergence in TD-SCDMA Uplink Synchronization  
Certain aspects of the present disclosure propose techniques for improving synchronization shift command convergence in Time Division Synchronous Code Division Multiple Access (TD-SCDMA) uplink...
US20110200125 Method for Encoding a Symbol, Method for Decoding a Symbol, Method for Transmitting a Symbol from a Transmitter to a Receiver, Encoder, Decoder and System for Transmitting a Symbol from a Transmitter to a Receiver  
In a method for encoding a symbol it is determined whether the symbol can be encoded by a codeword of a first codebook. In case this is true, the appropriate codeword for the symbol is selected...
US20110019726 METHOD AND APPARATUS FOR PERFORMING LOG-LIKELIHOOD CALCULATIONS  
A method and apparatus for performing calculations relating to the derivation of log-likelihood ratio (LLR) is provided. Coefficients in the use of deriving LLRs are calculated the calculation...
US20120195378 PIXEL LEVEL ADAPTIVE INTRA-SMOOTHING  
This disclosure describes intra-smoothing techniques for intra-coding of video data. In one example, a video encoder is configured to determine a plurality of prediction samples for...
US20130128949 Early Stage Slice Cap Decision in Video Coding  
A method for making a slice cap decision during encoding of a video sequence in a video encoding pipe is provided that includes determining a prediction mode for a macroblock, computing an...
US20130114666 Distributed And Automated Video Encoding And Delivery System  
At a user or client site, a user initially visits a website hosted by a partner, and following an initial interaction with the website, the user is provided with various software from an...
US20130114696 Angular Table for Improving Intra Prediction  
A method of intra prediction comprising computing a prediction block for a luma block, wherein computing the prediction block includes using a plurality of directional intra prediction modes and an...
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...
US20110170608 METHOD AND DEVICE FOR VIDEO TRANSCODING USING QUAD-TREE BASED MODE SELECTION  
An encoder for encoding a downsampled video in which macroblock partitioning is based upon downsampled partitioning of full-resolution macroblocks. The refinement of the downsampled partitioning...
US20110176593 METHODS AND DEVICES FOR UPLINK TRANSMIT DIVERSITY  
Methods and devices are described for use in a wireless communications system supporting uplink transmit diversity. If it is detected that a user equipment is currently in one of a predetermined...