空气传播 发表于 2025-3-23 10:56:41
https://doi.org/10.1007/1-4020-4097-0 dual-diagonal sub-matrix and identity sub-matrix in each check matrix to reduce the encoding complexity. This paper first details the structures and characteristics of LDPC codes in 5G standard, and then, the performance of 5G LDPC codes with different code lengths and code rate in the additive white Gaussian noise (AWGN) channel is proposed.VEN 发表于 2025-3-23 17:26:03
Consuming Music in the Digital Agetion process, optimal relay provides decoding and forwarding services for secondary users. For the cognitive radio non-orthogonal multiple access (CR-NOMA), we derive closed expressions for each secondary user. In addition, the numerical results obtained by Monte Carlo simulation verify the correctness of the analysis results.合同 发表于 2025-3-23 21:18:09
http://reply.papertrans.cn/16/1503/150210/150210_13.png格子架 发表于 2025-3-24 02:09:05
http://reply.papertrans.cn/16/1503/150210/150210_14.pngdetach 发表于 2025-3-24 04:49:53
https://doi.org/10.1057/9780230590540situation of the risk assessment of the transportation process, the parameters of the appropriate membership function are determined, and the membership function of each evaluation level of the transportation process is finally obtained.LUDE 发表于 2025-3-24 07:21:52
http://reply.papertrans.cn/16/1503/150210/150210_16.pngMonolithic 发表于 2025-3-24 11:38:13
http://reply.papertrans.cn/16/1503/150210/150210_17.pngV洗浴 发表于 2025-3-24 18:22:13
http://reply.papertrans.cn/16/1503/150210/150210_18.pngFAWN 发表于 2025-3-24 22:45:02
http://reply.papertrans.cn/16/1503/150210/150210_19.pngPelvic-Floor 发表于 2025-3-25 00:53:56
Research on Physical Layer Security of NOMA System with Passive Eavesdropping,espectively under the condition that the wiretap channel statistics channel state information (CSI) is known, and it is verified by Monte Carlo simulation. Both the theoretical analysis and numerical simulations show that the performances of cooperative NOMA scheme are better than the non-cooperative scheme.