Techniques of Data Collection with Mobile & Static Sinks in WSN’s: A Survey

Wireless Sensor Networks(WSNs) is a set or collection of different distributed nodes which is measure(Capture)the environmental changes like Temperature, Sound, Pressure from the environmental area. Data packets or information is sending from one location to another location i.e. Source to the Destination. Sensor nodes are capable for the information gathering and communication between other nodes from the network. In the wireless Sensor Networks hop by hop or Multi-hop data communication between the sources to the destination can be done. When the source transfer data through the different nodes to the destination. At that instance many Quality of Services (QoS) affected on the network performance like Delay, Reliability, Energy, Throughput, Scalability, jitter etc. Due to congestion or traffic in the network Average End-to-End Delay should be increased and Energy of the nodes should be waste drastically. in this survey paper propose the methods,techniques, scheme used for energy efficiency, reducing energy consumption & latency in the wireless sensor networks. Above quality of services achieves for data collection or gathering in the wireless sensor network using the static & mobile sinks. we have propose the techniques & methods of achieves reliability & energy efficiency in the networks. this paper is focus on data collection or dissemination using static & mobile sinks with effective result of quality of services.