[PDF] Top 20 A Study on Prolong the Lifetime of Wireless Sensor Network by Congestion Avoidance Techniques

... node-level congestion occurs within a particular node, the queue, or buffer used to hold packets to be transmitted ...energy. Wireless channels are shared by several nodes using Carrier Sense Multiple ... See full document

... in sensor networks because of replacement of battery is dear and even infeasible in some applications: like battle field ...of sensor nodes are activated to satisfy the K-coverage demand and also the ... See full document

... ABSTRACT:Wireless sensor network composed of one or more sink and ten or thousands of sensor nodes scattered in physical ...space. Congestion occurs in wireless sensor ... See full document

... a congestion avoidance and control algorithm that chooses an alternate path if congestion takes ...stage congestion condition is created which is solved by keeping each node receiving data ... See full document

... WSN network lifetime is not longevity, but ...empirical techniques often result in highly unpredictable network ...to prolong the network lifetime for a period of time, a ... See full document

... for congestion avoidance and control is ...for congestion control whereas keeping the overhead as ...about network-wide per-wavelength link-state. In [8], a data centric congestion ... See full document

... short-term congestion control as a temporary solution to mitigate the transient ...short-term congestion control cannot successfully support for congestion avoidance in intermediate nodes due ... See full document

... environment. Congestion happens when data to be transmitted by the network is more than the strength available for the network to ...the network results to a long time waiting for these data ... See full document

... collision avoidance, data transfer, scheduling, and power management, allowing networking components to optimize for specific ...different techniques for discovery, routing, power reduction, reliability, ... See full document

... Network Lifetime (NL) has been defined in different ways by various ...[11]-[13]. Network lifetime can be prolonged via nodal energy balancing which improves message delivery rate ...for ... See full document

... safety. Wireless Sensors are one of the technologies which increase the safety in our life in some ...manner. Wireless sensors are used in remote areas where human cannot survive to collect results of ... See full document

... many sensor network applications, it is expected that nodes will continuously sense the environment, but transmit data to a base station very infrequently or only when an event of interest has ...the ... See full document

... A wireless sensor network is a typically an ad hoc network, which requires every sensor node be independent and flexible enough to be self-organizing and self-healing according to ... See full document

... fixed network topology. Wireless nodes connect through the fixed point known as base station or access ...the wireless connections must pass from the base ... See full document

... proper network traffic and resources based on the idea of network utility maximization The DPCC uses the congestion and reliability prices and feedback information to dynamically adjust the users‟ ... See full document

... resolve congestion problems in some scenarios of multi-hop WMN uses IEEE ...for wireless mesh networks," In this approach the protocol determines the resources distributed among the links under same ... See full document

... WSN Network and the expectation is to have the application with higher NL ...in sensor nodes by using extra energy generator for the ...the lifetime of the network and hence the design of the ... See full document

... Wireless sensor networks are becoming increasingly important in recent years due to their ability to detect and convey real- time information for many civilian and military ...applications. Wireless ... See full document

... Wireless sensor networks (WSN) consists of wireless ...in sensor network consists of three subsystems: the sensor subsystem which senses the environment, the processing ... See full document

... of Wireless Sensor Networks (WSNs) is blocked by the seriously restricted energy constraints of the individual sensor ...the network as a linear system and, utilizing the Gaussian elimination ... See full document