Samsung Electronics Co., Ltd.

Jinhong Wu

Jungwon Lee

Inyup Kang

Mostafa El-Khamy

Heejin Roh

Mostafa El Khamy

Jung Hyun Bae

Kee-Bong Song

Dongwoon Bai

Andrea Kang

Daeson Kim

Mohamad Monzer Mansour

A method includes receiving a binary annotation of source text; performing a close operation on the binary annotation to generate a closed annotation using an initial kernel size; defining one or more contours in the closed annotation using one or more bounding boxes, respectively; determining a subset of the one or more contours for which a percentage of area occupied by text within a corresponding bounding box exceeds a threshold; and generating a final annotation of the source text based on the subset of the one or more contours.

Methods and systems for semantically segmenting a source text image based on a text area threshold determination

Provided is a method of decoding, the method including receiving, by a user equipment (UE), a downlink control information (DCI) that is encoded, identifying, by the UE, a first bit position of the DCI as a known bit, and reducing a number of candidate code words for the DCI based on the known bit.

PDCCH decoding with known DCI bits

A method, system, and non-transitory computer-readable recording medium of decoding a signal are provided. The method includes receiving signal to be decoded, where signal includes at least one symbol; decoding signal in stages, where each at least one symbol of signal is decoded into at least one bit per stage, wherein Log-Likelihood Ratio (LLR) and a path metric are determined for each possible path for each at least one bit at each stage; determining magnitudes of the LLRs; identifying K bits of the signal with smallest corresponding LLR magnitudes; identifying, for each of the K bits, L possible paths with largest path metrics at each decoder stage for a user-definable number of decoder stages; performing forward and backward traces, for each of the L possible paths, to determine candidate codewords; performing a Cyclic Redundancy Check (CRC) on the candidate codewords; and stopping after a first candidate codeword passes the CRC.

System and methods for low complexity list decoding of turbo codes and convolutional codes

Method for decoding signal includes receiving signal, where signal includes at least one symbol; decoding signal in stages, where each at least one symbol of signal is decoded into at least one bit per stage, wherein Log-Likelihood Ratio (LLR) for each at least one bit at each stage is determined, and identified in vector L; performing Cyclic Redundancy Check (CRC) on L, and stopping if Lpasses CRC; otherwise, determining magnitudes of LLRs in L; identifying K LLRs in Lwith smallest magnitudes and indexing K LLRs as r={r(1), r(2), . . . , r(K)}; setting Lto maximum magnitude of LLRs in Lor maximum possible LLR quantization value; setting v=1; generating {tilde over (L)}(r(k))=L(r(k))&#x2212;Lvsign[L(r(k))], for k=1, 2, . . . , K; decoding with {tilde over (L)}to identify {tilde over (L)}, wherein {tilde over (L)}is LLR vector; and performing CRC on {tilde over (L)}, and stopping if {tilde over (L)}passes CRC or v=2; otherwise, incrementing v and returning to generating {tilde over (L)}(r(k)).

A method and system for decoding a signal are provided. The method includes receiving a signal, where the signal includes at least one symbol; decoding the signal in stages, where each at least one symbol is decoded into at least one bit per stage, wherein a Log-Likelihood Ratio (LLR) and a path metric are determined for each possible path for each at least one bit at each stage; determining the magnitudes of the LLRs; identifying K bits of the signal with the smallest corresponding LLR magnitudes; identifying, for each of the K bits, L possible paths with the largest path metrics at each decoder stage for a user-definable number of decoder stages; performing forward and backward traces, for each of the L possible paths, to determine candidate codewords; performing a Cyclic Redundancy Check (CRC) on the candidate codewords, and stopping after a first candidate codeword passes the CRC.

A system, method and device for wireless communication is provided. The method includes receiving, by a receiver, data from a wireless transmitter, receiving, by the receiver, retransmission of the data from the wireless transmitter, storing, by the receiver, the data, processing, by the receiver, the data without knowledge of the data length, and determining, by the receiver, a data length of the data.

Method and apparatus for hybrid automatic repeat requests (HARQ) processing for retransmissions with unknown data length

A communication system includes: an antenna unit configured to receive a receiver signal; a communication unit, coupled to the antenna unit, configured to: calculate a decoding result based on the receiver signal, generate a dynamic scalar based on the decoding result, and generate a content replication based on the dynamic scalar for communicating with a device.

Communication system with receiver optimization mechanism and method of operation thereof

A communication system includes: a partial-calculation module configured to determine a partial-sensitive output and a partial-insensitive output for a receiver message; a characterization module, coupled to the partial-calculation module, configured to calculate a mismatch characterization with a control unit using the partial-sensitive output and the partial-insensitive output; and a selection module, coupled to the partial-calculation module, configured to generate a mechanism-controller based on the mismatch characterization for communicating with a device.

Communication system with signal-to-noise ratio adjustment mechanism and method of operation thereof

A communication system includes: a module configured to decode a remainder portion of a receiver message using a mechanism with a compensation channel value calculated from decoding an evaluation portion of the receiver message with a different mechanism, or using a mechanism-controller generated using a mismatch characterization based on determining a partial-sensitive output and a partial-insensitive output, or a combination thereof for communicating with a device.

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San Diego, CA, United States of America

Jinhong Wu