Results 91 to 100 of about 18,127 (206)
Concatenated LDPC-Polar Codes Decoding Through Belief Propagation
Owing to their capacity-achieving performance and low encoding and decoding complexity, polar codes have drawn much research interests recently. Successive cancellation decoding (SCD) and belief propagation decoding (BPD) are two common approaches for ...
Abbas, Syed Mohsin +3 more
core +2 more sources
Coded Cooperation for Multiway Relaying in Wireless Sensor Networks
Wireless sensor networks have been considered as an enabling technology for constructing smart cities. One important feature of wireless sensor networks is that the sensor nodes collaborate in some manner for communications.
Zhongwei Si, Junyang Ma, Ragnar Thobaben
doaj +1 more source
Jointly designed quasi-cyclic LDPC-coded cooperation with diversity combining at receiver
This correspondence proposes a jointly-designed quasi-cyclic (QC) low-density parity-check (LDPC)-coded multi-relay cooperation with a destination node realized by multiple receive antennas.
Muhammad Asif +5 more
doaj +1 more source
Analisis Kinerja Jaringan 5G dengan Pengkodean QC-LDPC dan Polar
ABSTRAK Jaringan 5G telah menjadi penanda penting dalam evolusi teknologi nirkabel yang menawarkan kecepatan dan kinerja yang luar biasa untuk memenuhi kebutuhan konektivitas yang semakin meningkat.
RENI DYAH WAHYUNINGRUM +3 more
doaj +1 more source
Differentially Encoded LDPC Codes—Part II: General Case and Code Optimization
This two-part series of papers studies the theory and practice of differentially encoded low-density parity-check (DE-LDPC) codes, especially in the context of noncoherent detection. Part I showed that a special class of DE-LDPC codes, product accumulate
Jing Li (Tiffany)
doaj +1 more source
Jointed LDPC codes design for half-duplex relay channels
In order to increase the coding gain of decode-and-forward half-duplex relay channel, a jointed LDPC coding structure and its corresponding optimization scheme was proposed. Novel structure made the subcodes of both source and relay nodes as parts of the
Zi-qiang CHEN +3 more
doaj +2 more sources
Quantum LDPC Codes Based on Cocyclic Block Matrices. [PDF]
Li Y, Guo Y.
europepmc +1 more source
Design and Optimization of Linking Matrix for a JSCC System Based on DP-LDPC Codes. [PDF]
Lv Y, Hong S, Wang L.
europepmc +1 more source
Tanner (3, 23)-Regular QC-LDPC Codes: Cycle Structure and Girth Distribution
This paper studies a class of quasi-cyclic LDPC (QC-LDPC) codes, i.e., Tanner (3, 23)-regular QC-LDPC codes of code length $23p$ with $p$ being a prime and $p \equiv 1 (\mathrm {mod} 69)$ .
Qi Wang +5 more
doaj +1 more source

