Research Article
A Coexistence Method of Short-Range Heterogeneous Network Based on Cell Cooperation
@INPROCEEDINGS{10.1007/978-3-031-31275-5_31, author={Yunlong Wang and Bo Li and Mao Yang and Zhongjiang Yan}, title={A Coexistence Method of Short-Range Heterogeneous Network Based on Cell Cooperation}, proceedings={Smart Grid and Internet of Things. 6th EAI International Conference, SGIoT 2022, TaiChung, Taiwan, November 19-20, 2022, Proceedings}, proceedings_a={SGIOT}, year={2023}, month={5}, keywords={Short-range heterogeneous network Unlicensed frequency band High-priority traffic Community collaboration}, doi={10.1007/978-3-031-31275-5_31} }- Yunlong Wang
Bo Li
Mao Yang
Zhongjiang Yan
Year: 2023
A Coexistence Method of Short-Range Heterogeneous Network Based on Cell Cooperation
SGIOT
Springer
DOI: 10.1007/978-3-031-31275-5_31
Abstract
The rapid economic development has promoted the rapid increase of mobile traffic and mobile devices. Short-range wireless networks working in unlicensed frequency bands have attracted widespread attention due to their advantages of openness, freeness and high rate. Therefore, there are many types of short-range wireless networks working in unlicensed frequency bands, such as WLAN, Bluetooth, ZigBee, etc. When the above two or more networks are arranged in the same place, serious interference between the networks will be caused by spectrum overlap. The hybrid MAC network can flexibly configure time slots of Time Division Multiple Access (TDMA) and Carrier Sense Multiple Access with Collision Avoid (CSMA/CA). Therefore, a coexistence method of short-range heterogeneous network based on cell cooperation (CM-HNCC) was proposed to solve the coexistence of hybrid MAC network and Wi-Fi. This algorithm can reduce the delay of high priority traffic and improve the throughput of hybrid MAC network under the premise of ensuring network fairness. Finally, the effectiveness of CM-HNCC is verified by establishing mathematical model and simulation.
