Sökning: "list decoding"

Hittade 5 uppsatser innehållade orden list decoding.

  1. 1. Polar Codes for Biometric Identification Systems

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Yicheng Bao; [2022]
    Nyckelord :Biometrics; Polar codes; Identification systems; Convolutional neural networks; Autoencoder; Privacy preservation; Biometri; Polära koder; Identifieringssystem; Konvolutionella neurala nätverk; Autoencoder; Sekretessskydd;

    Sammanfattning : Biometrics are widely used in identification systems, such as face, fingerprint, iris, etc. Polar code is the only code that can be strictly proved to achieve channel capacity, and it has been proved to be optimal for channel and source coding. LÄS MER

  3. 2. Enhancing the Decoding of Short LDPC Codes with Stochastic Sequences

    Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Yuyuan Gu; Haien Li; [2021]
    Nyckelord :5G; channel coding; LDPC codes; stochastic decoding; stochastic computation; Technology and Engineering;

    Sammanfattning : Low-Density Parity-Check (LDPC) codes are one of the most popular codes used in nowadays’ communication due to their high coding efficiency at low decoding complexity. With these characteristics, LDPC codes are suitable for high-speed information transmission systems. LÄS MER

  4. 3. CRC Aided List Decoding of Convolutional Codes

    Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Mingzhe Guo; [2019]
    Nyckelord :channel coding; convolutional code; list decoding; CRC; 5G; Technology and Engineering;

    Sammanfattning : Designing for the best combination of channel codes and the decoding algorithm has always been a popular topic in channel coding. As a decoding algorithm for convolutional codes, Viterbi algorithm provides the most reliable performance with high complexity. LÄS MER

  5. 4. Making ASN.1 (Abstract Syntax Notation One) human-readable : Investigative and practical study to generalize decoding and manual validation of ASN.1 from the cellular network during run time

    Uppsats för yrkesexamina på grundnivå, Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Författare :Emil Jilläng; [2018]
    Nyckelord :ASN1; Abstract Syntax Notation One; Human-readable; ANTLR; Telecommunication;

    Sammanfattning : ASN.1 is a powerful formal notation divided into two parts, a specification of the data and the data itself in binary form. Creating decoders for these files can often be tedious. The purpose of this degree work is to extend current tools at Arctic Group to make an application that decodes a range of different ASN. LÄS MER

  7. 5. List Decoding of Polar Codes

    Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Emilia Johansson; [2017]
    Nyckelord :polar codes; Channel coding; list decoding; CRC; Reed-Muller codes; short codes; 5G.; Technology and Engineering;

    Sammanfattning : Channel coding is an important instrument used in communication to correct errors that occur on channels. It is interesting to find the best-suited channel code for different communication systems. LÄS MER