A Bit-Node Centric Architecture for Low-Density Parity-Check Decoders

Ratnayake, R.; Haratsch, Erich F.; Wei, Gu-Yeon

doi:10.1109/glocom.2007.57

Cited by 1 publication

(1 citation statement)

References 10 publications

(13 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The operations of read, write, and begin are performed in parallel with the APP memory, which uses registers. The memory of APP is classified into three portions in the suggested architecture, and the memory of CTV is divided into two parts [41][42][43]. Figure 4 shows the top-level architecture of the proposed 5G LTE-based LDPC decoder.…”

Section: Figure 3 Compressed Format Of Ctv Messagesmentioning

confidence: 99%

Enhancing 5G LTE Communications: A Novel LDPC Decoder for Next-Generation Systems

Venkatesh,

Mallikarjunaiah,

Srikantaswamy

et al. 2024

IDA

View full text Add to dashboard Cite

The advent of fifth-generation (5G) long-term evolution (LTE) technology represents a critical leap forward in telecommunications, enabling unprecedented high-speed data transfer essential for today's digital society. Despite the advantages, the transition introduces significant challenges, including elevated bit error rate (BER), diminished signal-to-noise ratio (SNR), and the risk of jitter, undermining network reliability and efficiency. In response, a novel low-density parity check (LDPC) decoder optimized for 5G LTE applications has been developed. This decoder is tailored to significantly reduce BER and improve SNR, thereby enhancing the performance and reliability of 5G communications networks. Its design accommodates advanced switching and parallel processing capabilities, crucial for handling complex data flows inherent in contemporary telecommunications systems. A distinctive feature of this decoder is its dynamic adaptability in adjusting message sizes and code rates, coupled with the augmentation of throughput via reconfigurable switching operations. These innovations allow for a versatile approach to optimizing 5G networks. Comparative analyses demonstrate the decoder's superior performance relative to the quasi-cyclic low-density check code (QCLDC) method, evidencing marked improvements in communication quality and system efficiency. The introduction of this LDPC decoder thus marks a significant contribution to the evolution of 5G networks, offering a robust solution to the pressing challenges faced by next-generation communication systems and establishing a new standard for high-speed wireless connectivity.

show abstract

Section: Figure 3 Compressed Format Of Ctv Messagesmentioning

confidence: 99%