论文标题
对LTE-U对Wi-Fi性能的影响
On the Impact of LTE-U on Wi-Fi Performance
论文作者
论文摘要
随着目前正在进行的移动数据流量的指数增长，并预测到未来，移动运营商需要经济有效的方法来管理其网络的负载。传统上，由于其低成本和无处不在的部署，这是通过将移动流量卸载到Wi-Fi网络上来实现的。最近，由于无执照的频谱的可用性，在无执照的频谱中运行的LTE吸引了移动运营商的重要兴趣。但是，在未经许可的频段中的LTE网络的部署对当前和未来的Wi-Fi网络的性能构成了重大挑战。我们讨论了LTE和Wi-Fi共存的挑战，并在LTE存在下对Wi-Fi网络的性能降解进行了当前的分析。
With the exponential growth in mobile data traffic taking place currently and projected into the future, mobile operators need cost effective ways to manage the load of their networks. Traditionally, this has been achieved by offloading mobile traffic onto Wi-Fi networks due to their low cost and ubiquitous deployment. Recently, LTE operating in the unlicensed spectrum has drawn significant interests from mobile operators due to the availability of the unlicensed spectrum. However, the deployment of LTE networks in the unlicensed band poses significant challenges to the performance of current and future Wi-Fi networks. We discuss the LTE and Wi-Fi coexistence challenges and present analysis on performance degradation of the Wi-Fi networks at the presence of LTE.
