Multiple channels in Wireless Sensor Networks (WSNs) are often exploited to support
parallel transmission and to reduce interference. However, the extra overhead posed by the …

This paper develops a framework for vessel surveillance video uploading via maritime
wideband communication networks. A broadband wireless network utilizing a time-division …

Multi-channel technique benefits IoT network by support parallel transmission and reduce
interference. However, the extra overhead posed by the multi-channel usage coordination …

In this paper, we define a cluster based scheduling algorithm for Cognitive Radio Sensor
Networks. To avoid inter-clusters collision, we assign fixed channels only to nodes having …

Cognitive radio networks (CRNs) provide an effective solution to address the increasing
demand for spectrum resources. The cooperation among secondary users (SUs) improves …

Current Wireless Sensor Networks (WSNs) are deployed over unlicensed frequency bands
that face an increased level of interference from various wireless systems. Cognitive Radio …

One of the ways to harness the radio bands that are not used by their primary owners, is to
allow opportunistic use of the bands by secondary users (SUs) such that they do not …

With the trend of WiFi pervasively applied in life, WiFi multicast has gained extensive
attention in rich multimedia content provision. Unfortunately, the multicast rates remain low …

Recent years have witnessed a rapid growth of WiFi pervasively applied in multimedia
content distribution. WiFi multicast is widely applied in user-dense scenarios where the …

In this paper we propose a spectrum sharing scheduling algorithm for an infrastructure
based cognitive radio network. The problem is formulated to allocate channel to the …