Base Station Placement for Effective Data Dissemination in Sensor Networks
نویسندگان
چکیده
منابع مشابه
Data transmission and base-station placement for optimizing the lifetime of wireless sensor networks
In this paper, we study the fundamental optimization problem in Wireless Sensor Networks of base-station positioning such that data from the sensors may be transmitted to it in an energy-efficient manner. We primarily consider the setting where a sensor transmits all of its data directly to the base-station or relays it via one other node. This setting provides two benefits: low duty-cycling du...
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Data traffic demands in cellular networks today are increasing at an exponential rate, giving rise to the development of heterogeneous networks (HetNets), in which small cells complement traditional macro cells by extending coverage to indoor areas. However, the deployment of small cells as parts of HetNets creates a key challenge for operators' careful network planning. In particular, massive ...
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We consider the base station placement problem for wireless sensor networks with successive interference cancellation (SIC) to improve throughput. We build a mathematical model for SIC. Although this model cannot be solved directly, it enables us to identify a necessary condition for SIC on distances from sensor nodes to the base station. Based on this relationship, we propose to divide the fea...
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Wireless sensor networks consist of energy constrained sensor nodes. The main challenge of the researchers is to utilize the energy of the wireless sensor network in an efficient manner. By minimizing the energy usage, the network lifetime can be improved. Energy efficiency can be obtained by using various techniques. Optimal base station placement is one of the techniques used to minimize the ...
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ژورنال
عنوان ژورنال: Journal of Information Processing
سال: 2010
ISSN: 1882-6652
DOI: 10.2197/ipsjjip.18.88