论文标题
在Wi-Fi网络中启用低延迟通信
Enabling Low Latency Communications in Wi-Fi Networks
论文作者
论文摘要
对于下一代无线网络而言,超可靠的低潜伏期通信(URLLC)是一个重要的挑战,这对延迟和数据包丢失率提出了非常严格的要求。如果不向现有通信技术引入其他功能,则几乎是不可能的。在本文中,我们提出并研究一种方法,通过利用与IEEE 802.11BA相似的其他无线电来启用Wi-Fi网络中的URLLC。通过广泛的模拟,我们表明我们的方法允许通过数量级减少延迟,而非纯净设备的吞吐量则微不足道。
Ultra Reliable Low Latency Communications (URLLC) is an important challenge for the next generation wireless networks, which poses very strict requirements to the delay and packet loss ratio. Satisfaction is hardly possible without introducing additional functionality to the existing communication technologies. In the paper, we propose and study an approach to enable URLLC in Wi-Fi networks by exploiting an additional radio similar to that of IEEE 802.11ba. With extensive simulation, we show that our approach allows decreasing the delay by orders of magnitude, while the throughput of non-URLLC devices is reduced insignificantly.