Abstract | ||
---|---|---|
Wireless Sensor Networks (WSNs) are embracing an increasing number of real-time applications subject to strict delay constraints. Utilizing the methodology of potential field in physics, in this article we effectively address the challenges of real-time routing in WSNs. In particular, based on a virtual composite potential field, we propose the Potential-based Real-Time Routing (PRTR) protocol that supports real-time routing using multipath transmission. PRTR minimizes delay for real-time traffic and alleviates possible congestions simultaneously. Since the delay bounds of real-time flows are extremely important, the end-to-end delay bound for a single flow is derived based on the Network Calculus theory. The simulation results show that PRTR minimizes the end-to-end delay for real-time routing, and also guarantees a tight bound on the delay. |
Year | DOI | Venue |
---|---|---|
2013 | 10.1145/2480730.2480738 | TOSN |
Keywords | Field | DocType |
real-time flow,delay bound,wireless sensor network,prtr minimizes delay,strict delay constraint,potential field approach,real-time routing,potential field,end-to-end delay,real-time traffic,real-time application,virtual composite potential field,end to end delay | Link-state routing protocol,Multipath routing,Dynamic Source Routing,Computer science,Hierarchical routing,Static routing,Policy-based routing,Computer network,Wireless Routing Protocol,Real-time computing,Zone Routing Protocol,Distributed computing | Journal |
Volume | Issue | ISSN |
9 | 3 | 1550-4859 |
Citations | PageRank | References |
11 | 0.59 | 14 |
Authors | ||
6 |
Name | Order | Citations | PageRank |
---|---|---|---|
Yinsheng Xu | 1 | 30 | 2.76 |
Fengyuan Ren | 2 | 931 | 83.57 |
Tao He | 3 | 11 | 0.59 |
Chuang Lin | 4 | 3040 | 390.74 |
Canfeng Chen | 5 | 386 | 34.20 |
Sajal K. Das | 6 | 8086 | 745.54 |