arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 2008.12368cs.ITeess.SPmath.IT
收藏

移动分子通信中缓解ISI的功率控制

Power Control for ISI Mitigation in Mobile Molecular Communication

Dongliang Jing, Yongzhao Li, Andrew W. Eckford

摘要:

在移动分子通信(MC)中,符号间干扰(ISI)可以通过功率控制来减轻,这需要精确估计从发射机到接收机的距离。我们提出了两种基于二进制浓度移位键控(BCSK)的功率控制策略,即基于距离的BCSK功率控制(BCSK-d)和结合距离和通道中残留分子的BCSK功率控制(BCSK-d-RM)。从比特出错率、平均比特能量消耗和最佳检测门限等方面分析了BCSK-d和BCSK-d-RM的性能。仿真结果表明,BCSK-d-RM和BCSK-d在不同的传输距离和传输分子数下,其误码率优于BCSK。由于BCSK-d-RM具有较高的性能,而BCSK-d具有较低的复杂度,这些方案提出了一个有用的设计折衷移动MC。

英文摘要:

In mobile molecular communication (MC), inter-symbol interference (ISI) can be mitigated by power control, requiring accurate estimates of the distance from transmitter to receiver. We present two power control strategies based on binary concentration shift keying (BCSK), namely BCSK with power control based on distance (BCSK-d), and BCSK with power control jointly considering distance and residual molecules in the channel (BCSK-d-RM). Performance of BCSK-d and BCSK-d-RM are analyzed in terms of the bit error rate (BER), the average energy consumption per bit, and the optimal detection threshold. Simulation results show that BCSK-d-RM and BCSK-d outperform BCSK in BER with the varying distance and the number of transmitted molecules. As BCSK-d-RM has higher performance, while BCSK-d has lower complexity, these schemes present a useful design tradeoff for mobile MC.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑