arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2007.00313cs.NI
收藏

使用WiFi Direct在2.4 GHz和5.8 GHz频段上构建无线网络

Employing WiFi Direct to Build a Wireless Network over both 2.4 GHz and 5.8 GHz bands

Sabur Baidya, Pramod Shirol, Abhishek Basu, Ravi Prakash

摘要:

如今,几乎所有的WiFi网络都为连接的移动节点提供单频带(2.4GHz或5.8GHz)无线通信功能。在单频带网络中,干扰取决于网络中节点的数量以及附近是否存在其他网络。随着网络中节点数量的增加,网络中的干扰也增加,这降低了网络的吞吐量。如果存在两个单频带网络,一个在2.4GHz频带中操作,另一个在5.8GHz频带中操作,则网络1中的节点将不会对网络2中的节点造成任何干扰。这可以用作实现网络的基本思想,其中同一网络中的节点使用两个频带以最小化节点之间的干扰。我们表明,建设双频多跳网络提供了更好的性能相比,单频带的网络的吞吐量。

英文摘要:

Almost all the WiFi networks today provide single band (either 2.4 GHz or 5.8 GHz) wireless communication functionality for connected mobile nodes. In a single band network, the interference depends on number of nodes in the network and the presence of other networks in the proximity. As the number of nodes in a Network increases, the interference in the network also increases which reduces the throughput of the network. If there are two single band networks, one operating in 2.4 GHz frequency band and other in 5.8 GHz frequency band, then nodes in network 1 will not cause any interference with nodes in network 2. This can be used as a basic idea to implement a network where the nodes in the same network use both the frequency bands to minimize the interference between nodes. We show that building dual band multi-hop network gives better performance in terms of throughput compared to that of a network with single frequency band.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑