欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
针对低密度奇偶校验（LDPC）码的相关理论和LDPC码自身特性以及光通信系统具有低噪声、高信噪比的传输特点进行分析后,提出了光通信系统中LDPC码型的构造方法,这为光通信系统中LDPC码型的构造和仿真分析奠定了基础。并对光通信系统中LDPC码的编译码算法进行了深入分析与研究,得到一些有利于降低其编译码算法复杂度的重要结论,这有助于降低其编译码器的设计与实现复杂度。
英文摘要：
Optical communication systems own transmission characteristics of low noise and high signal noise ratio, in this paper, construction methods for low density parity check （LDPC） codes for the system are proposed based on analyzing theories and characteristics of LDPC codes. Furthermore, some important conclusions useful for reducing the complexity of encoding/ decoding algorithm of the LDPC code are obtained. Then the design and implementation of encoder/decoder can be more flexible.
同期刊论文项目
同项目期刊论文
An Optical Multicast Packet Switching Architecture Shared with Limited-Range Multi-wavelength conver
A Delay-Constrained Low-cost Optical Multicast Routing Algorithm Bsed on Imporve Harmony Search Algo
A novel contention resolution scheme of hybrid shared wavelength conversion for optical packet switc
An optical packet contention resolution supporting QoS differentiation with LRWC wavelength converte
Shortest path first to optimize the optical multicast routing cost and wavelength consumption for WD
A distributed backoff-channel deflection algorithm with load balancing for optical burst switching n
Comparative analysis on the performance of two concatenated codes for high-speed long-haul optical c
A novel segment-shared protection algorithm based on dynamic domain-sequencing scheme for multi-doma
A novel decoding algorithm based on the hierarchical reliable strategy for SCG-LDPC codes in optical
Algebraic criteria for second-order global consensus in multi-agent networks with intrinsic nonlinea
期刊信息
位置：