Smart physical layer based directional communication networking
Smart physical layer based directional communication networking
复制标题
基于智能物理层的定向通信网络
DOI：
--
复制
发表时间：
2017
期刊：
影响因子：
--
通讯作者：
S. M. Islam
中科院分区：
文献类型：
--
作者：
F. Qazi;M. Iskander;Z. Yun;G. Sasaki;S. M. Islam
本文描述了一种基于智能物理层的定向通信组网方法。它由“智能节点”组成，配备了多个定向天线和传播建模功能。这种方法在物理层中带来了更多的“智能”（数字逻辑），以实现完全定向的通信网络操作，而无需改变OSI上层。智能节点由六个扇区组成，每个扇区都有一个用于用户发现的扫描阵列和一个用于保持与用户通信的动态波束形成阵列。在WiFi和LTE集标准内，开发过程以实现移动的用户和智能节点之间的无缝全方向链路。使用Matlab进行仿真，得到的结果表明成功的跟踪和持续保持与移动的用户的高数据速率通信。
In this paper, a smart physical layer based directional communication networking approach is described. It consists of “smart nodes,” equipped with multiple directional antennas and propagation modeling capabilities. This approach brings more “intelligence” (digital logic) in the physical layer to enable full directional communication networking operation without requiring changes in the upper OSI layers. Smart nodes consist of six-sectors, each having a scanning array for user discovery and a dynamic beamforming array for maintaining communication with users. Procedures are developed to enable seamless full-directional link between mobile users and smart nodes, within WiFi and LTE set standards. Simulations are performed using Matlab, and obtained results show successful tracking and continued maintenance of high data rate communication with mobile users.