提出公平的机器人自组网方案，解决移动设备组网难题
Robotic Ad-Hoc Networks
- 利用WiFi-Direct实现无中心的公平自组网
- 仿真验证多种策略在公平性与效率上的表现
- 适合物联网与移动机器人通信研究者参考
实用型机器人自组网（RANET）是一种支持物联网和手机设备常见WiFi-Direct模式的移动无线自组网。针对以往基于IEEE 802.11独立基本服务集（IBSS）的自组网模式因高功耗未被集成到主流网络芯片的问题，本文提出利用WiFi-Direct连接模式克服硬件限制。尽管现有尝试试图支持自组网，但均破坏了公平性和对称性，降低了实用性。本文展示了一种实现公平RANET的方案，并通过仿真评估多种策略的行为表现，验证其在通信公平性、鲁棒性与效率方面的可行性。
原文摘要 · Abstract (English)
Practical robotic adhoc networks (RANETs), a type of mobile wireless adhoc networks (WANETs) supporting the WiFi-Direct modes common in internet of things and phone devices, is proposed based on a strategy of exploiting WiFi-Direct connection modes to overcome hardware restrictions. For a certain period of time the community was enthusiastic about the endless opportunities in fair, robust, efficient, and cheap communication created by the Adhoc mode of the WiFi IEEE 802.11 independent basic service set (IBSS) configuration that required no dedicated access points. The mode was a main enabler of wireless Adhoc networks (WANETS). This communication mode unfortunately did not get into the standard network cards present in IoT and mobile phones, likely due to the high energy consumption it exacts. Rather, such devices implement WiFi-Direct which is designed for star topologies. Several attempts were made to overcame the restriction and support WANETs, but they break at least the fairness and symmetry property, thereby reducing applicability. Here we show a solution for fair RANETs and evaluate the behavior of various strategies using simulations.
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