@inproceedings{508b87419e784d6bbbe400fc527e6b52,
title = "Soft Channel Reservation Towards Latency Guarantee for the Next Generation WLAN: IEEE 802.11be",
abstract = "Real-time applications (RTAs) are a major challenge for wireless networks. The traditional wireless local area network (WLAN) adopts Enhanced Distributed Channel Access (EDCA) in order to differentiate the quality of services (QoS) based on traffic priorities. However, for the high-dense scenario, the collisions frequently occur, thereby deteriorating both throughput and latency. The next generation WLAN standard: IEEE 802.11be aims to efficiently decrease the latency. Therefore, in this paper, we propose a soft channel in-band reservation protocol (SCRP). SCRP introduces channel reservation to alleviate channel collisions since the ongoing transmission piggybacking the predicted next transmission time. Moreover, a soft reservation canceling scheme is introduced to fully reuse the wireless resources. It means if the nodes who reserve the channel does not has packet to send at the reservation time, a low-overhead frame exchange may flexibly cancel the reservation and, in this case, other nodes can contend the channel resources. Simulation results show that SCRP significantly decreases the latency and improves the throughput of the entire network.",
keywords = "Channel reservation, IEEE 802.11be, Low latency, Medium access control, QoS, Real-time application",
author = "Jianfei Cheng and Bo Li and Mao Yang and Zhongjiang Yan",
note = "Publisher Copyright: {\textcopyright} 2021, ICST Institute for Computer Sciences, Social Informatics and Telecommunications Engineering.; 6th EAI International Conference on IoT as a Service, IoTaaS 2020 ; Conference date: 19-11-2020 Through 20-11-2020",
year = "2021",
doi = "10.1007/978-3-030-67514-1_36",
language = "英语",
isbn = "9783030675134",
series = "Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST",
publisher = "Springer Science and Business Media Deutschland GmbH",
pages = "450--461",
editor = "Bo Li and Changle Li and Mao Yang and Zhongjiang Yan and Jie Zheng",
booktitle = "IoT as a Service - 6th EAI International Conference, IoTaaS 2020, Proceedings",
}