Title: Real-time reliability allocation algorithm of high-throughput communication channel under strong interference

Authors: Xian Luo; Rongtao Liao; Guoru Deng; Dangdang Dai; Xiaolan He; Zhixiang Hou

Addresses: Information and Communication Branch of Hubei EPC, Wuhan, Hubei, 430077, China ' Information and Communication Branch of Hubei EPC, Wuhan, Hubei, 430077, China ' Information and Communication Branch of Hubei EPC, Wuhan, Hubei, 430077, China ' Information and Communication Branch of Hubei EPC, Wuhan, Hubei, 430077, China ' Beijing Zhongdianpuhua Technology Co., Ltd., Beijing, 110000, China ' College of Automobile and Mechanical Engineering of Changsha, University of Science and Technology, Changsha, 410076, China

Abstract: In order to improve the anti-interference capability of high-throughput communication and improve the communication quality in performing real-time reliability allocation of high-throughput communication channel in the strong interference environment, a real-time reliability allocation algorithm of high-throughput communication channel under strong interference based on fractionally spaced equalisation and excess mean square error convergence criteria is proposed. In this algorithm, a high-throughput communication channel model is established; optimal symbol interval sampling is carried out to communication signals based on the expansion loss of the channel; the matched filter detection method is adopted for interference suppression of high-throughput communication channel to realise signal spectrum suppression; the fractionally spaced equalisation method is adopted for equalisation scheduling of the channel, and based on the excess mean square error convergence criteria, real-time reliability allocation of high-throughput communication channel under strong interference is realised. Simulation results show that in high-throughput communication channel allocation under strong interference, the method proposed in this paper provides good reliability, which improves real-time channel allocation capability, and channel equalisation, and improves communication quality with relatively low communication output error bit.

Keywords: strong interference; high-throughput communication; channel; equalisation; reliability allocation.

DOI: 10.1504/IJIPT.2019.101359

International Journal of Internet Protocol Technology, 2019 Vol.12 No.3, pp.128 - 135

Received: 09 Jul 2018
Accepted: 19 Aug 2018
Published online: 05 Aug 2019 *

Full-text access for editors Full-text access for subscribers Purchase this article Comment on this article