Title
Locators of Mobile Sinks forWireless Sensor Networks
Abstract
Mobile sinks in wireless sensor networks require an additional communication mechanism of geographic routing. Because the sink's location as the destination in geographic routing is changed dynamically, sinks' location should be propagated continuously though the sensor field for sensor's future data report. However this frequent location updates can drain up the sensor's battery power and increase wireless channel contentions. As a support to the mobile sinks, we proposed locators for mobile sinks that track current sinks' location. If a sensor reports sensed data to sinks later, it can acquire sinks' location from the locators. The locators are uniformly distributed uniformly to the sensor fields by hash bashed structured replication. Sinks update own location only immediate locators and other locators are fed location information by locators self location propagation. We implemented our locator protocol with Network simmulator-2 and compared previous work TTDD, a Two- Tier Data Dissemination. Our results show that locators handle multiple source environments with low overhead of location acquisition process.
Year
DOI
Venue
2006
10.1109/ICPPW.2006.43
ICPP Workshops
Keywords
DocType
ISBN
geographic routing,mobile sink,Mobile Sinks forWireless Sensor,location information,own location,locators self location propagation,immediate locators,sinks update,location acquisition process,frequent location updates,sensor field
Conference
0-7695-2637-3
Citations 
PageRank 
References 
5
0.88
4
Authors
2
Name
Order
Citations
PageRank
Gyudong Shim1383.91
Daeyeon Park216127.12