— In this paper, we address the network maintenance problem, in which we aim to maximize the lifetime of a sensor network by adding a set of relays to it. The network lifetime is...
— Extending lifetime of battery-operated devices is a key design issue that allows uninterrupted information exchange among distributed nodes in wireless networks. Cooperative co...
Thanongsak Himsoon, W. Pam Siriwongpairat, Zhu Han...
Abstract— Enhancing the connectivity of wireless sensor networks is necessary to avoid the occurrence of coverage gaps. In this paper, we aim at improving the network connectivit...
– While a lot of existing research attempts to extend the lifetime of a wireless sensor network (WSN) by designing energy efficient networking protocols, the impact of random dev...
Kenan Xu, Hossam S. Hassanein, Glen Takahara, Quan...
— The ability of an operator to respond to changes in demand by incrementally deploying additional network infrastructure is essential. This paper1 presents a method for evaluati...