Title :
Enhancing Real-Time Delivery of Gradient Routing for Industrial Wireless Sensor Networks
Author :
Quang, Pham Tran Anh ; Kim, Dong-Sung
Author_Institution :
Networked Syst. Lab., Kumoh Nat. Inst. of Technol., Gumi, South Korea
Abstract :
This paper proposes gradient routing with two-hop information for industrial wireless sensor networks to enhance real-time performance with energy efficiency. Two-hop information routing is adopted from the two-hop velocity-based routing, and the proposed routing algorithm is based on the number of hops to the sink instead of distance. Additionally, an acknowledgment control scheme reduces energy consumption and computational complexity. The simulation results show a reduction in end-to-end delay and enhanced energy efficiency.
Keywords :
communication complexity; energy consumption; gradient methods; telecommunication control; telecommunication network routing; wireless sensor networks; acknowledgment control scheme; computational complexity; end-to-end delay; energy consumption; energy efficiency; gradient routing; industrial wireless sensor networks; real-time delivery; routing algorithm; two-hop information routing; two-hop velocity-based routing; Delay; Energy consumption; Network topology; Real time systems; Routing; Routing protocols; Wireless sensor networks; Gradient routing; real-time transmission; two-hop information; wireless sensor networks;
Journal_Title :
Industrial Informatics, IEEE Transactions on
DOI :
10.1109/TII.2011.2174249
