While highly directional communications may offer considerable improvements in the link data rate and over-the-air latency of high-end wearable devices, the system-level capacity trade-offs call for separate studies with respect to the employed multiple access procedures and the network dynamics in general. This letter proposes a framework for estimating the system-level area throughput in dynamic distributed networks of highly-directional paired devices. We provide numerical expressions for the steady-state distribution of the number of actively communicating pairs and the probability of successful session initialization as well as derive the corresponding closed-form approximation for dense deployments.

中文翻译：

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高度定向分布式网络的系统级动态

虽然高度定向的通信可以显着改善高端可穿戴设备的链路数据速率和空中延迟，但系统级容量权衡需要对所采用的多址访问程序和网络进行单独研究一般动态。这封信提出了一个框架，用于估计高度定向配对设备的动态分布式网络中的系统级区域吞吐量。我们提供了活跃通信对数量的稳态分布和会话初始化成功的概率的数值表达式，并为密集部署推导出相应的封闭形式近似值。