منابع مشابه
Representing a Model for Improving Connectivity and Power Dissipation in Wireless Networks Using Mobile Sensors
Wireless sensor networks are often located in areas where access to them is difficult or dangerous. Today, in wireless sensor networks, cluster-based routing protocols by dividing sensor nodes into distinct clusters and selecting local head-clusters to combine and send information of each cluster to the base station and balanced energy consumption by network nodes, get the best performance ...
متن کاملAn Energy Efficient Clustering Method using Bat Algorithm and Mobile Sink in Wireless Sensor Networks
Wireless sensor networks (WSNs) consist of sensor nodes with limited energy. Energy efficiency is an important issue in WSNs as the sensor nodes are deployed in rugged and non-care areas and consume a lot of energy to send data to the central station or sink if they want to communicate directly with the sink. Recently, the IEEE 802.15.4 protocol is employed as a low-power, low-cost, and low rat...
متن کاملRepresenting a Model for Improving Connectivity and Power Dissipation in Wireless Networks Using Mobile Sensors
Wireless sensor networks are often located in areas where access to them is difficult or dangerous. Today, in wireless sensor networks, cluster-based routing protocols by dividing sensor nodes into distinct clusters and selecting local head-clusters to combine and send information of each cluster to the base station and balanced energy consumption by network nodes, get the best performance ...
متن کاملMobile and Wireless Networks
Recent advances in wireless and mobile computing technologies have led to a new paradigm of computing by providing a lot of services and functionalities. Wireless technologies allow a wide spectrum of devices including laptops, PDA, intellectual sensors, and cellular phones to exchange and process information. To fulfill the potential for new services, applications and businesses offered by new...
متن کاملMobile and Wireless Telecommunication Networks
Even though the radio was invented more than 100 years ago, it has not been until 10-15 years ago that widespread use of wireless communications has begun. While before then it was mainly used by police and military, now the capability of communicating without being constrained to a fixed physical location is within everyone’s reach. The booming industry which has been growing at such an astoun...
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ژورنال
عنوان ژورنال: Mobile Information Systems
سال: 2010
ISSN: 1574-017X,1875-905X
DOI: 10.1155/2010/201674