摘要
本文主要研究了在非授权频段上运行LTE和Wi-Fi系统共存的机制,设计实现了基于LAA和Wi-Fi共存场景的系统级仿真平台。仿真结果表明,在非授权频段上LAA能与Wi-Fi和谐共存。针对LAA系统设计一种合理的退避机制,能够同时提升LAA和Wi-Fi系统的吞吐量,提高资源分配的公平性和使用效率。
This paper mainly studies the coexistence mechanism of running LTE and Wi-Fi system simultaneouslyin the unlicensed frequency bands and achieves the system-level simulation. The simulation resultsshow that LAA can be in harmony with Wi-Fi in the unlicensed bands. To design a reasonable retreatmechanism on LAA system, can simultaneously improve the throughput of LAA and Wi-Fi system, andalso improve resource allocation fairness and effi ciency.
出处
《电信工程技术与标准化》
2015年第10期88-92,共5页
Telecom Engineering Technics and Standardization