In this paper, we investigate the theoretical aspects of the nonuniform node distribution
strategy used to mitigate the energy hole problem in wireless sensor networks (WSNs). We …

Design Guidelines for Maximizing Lifetime and Avoiding Energy Holes in Sensor Networks with
Uniform Distribution and Uniform Rep Page 1 Design Guidelines for Maximizing Lifetime and …

摘要节点非均匀分布策略能缓解无线传感器网络中的能量空洞问题. 文中从理论上探讨这种策略
, 证明在节点非均匀分布的圆形网络中, 如果节点持续向Sink 节点发送数据 …

Wireless sensor networks (WSNs) have attracted much attention in recent years. In the many-
to-one WSNs, the nodes located around the sink relay the data from other sensor nodes …

Energy conservation is an important design consideration for battery powered wireless
sensor networks (WSNET). Energy constraint in WSNETs limits the total amount of sensed …

Recently, researchers introduced energy-efficient dynamic routing protocols for wireless
sensor networks to avoid the premature end of network lifetime. This paper addresses the …

In this paper, we investigate the theoretical aspects of the nonuniform node distribution
strategy in wireless sensor networks, which aims to avoid the energy hole around the sink …

Developers of data-intensive applications are increasingly using persistence frameworks
such as EJB, Hibernate and JDO to access relational data. These frameworks support both …

Cluster based wireless sensor networks have been widely used due to the good
performance. However, in so many cluster based protocols, because of the complexity of the …

Clustering provides an effective way for prolonging the lifetime of a wireless sensor network.
When cluster heads cooperate with each other to forward their data to the base station via …