- Volume 10 Issue 11
In this paper, we design the r-Sensor protocol for reliable data transmission in the Intelligent Home Service based on the wireless sensor network environment. The r-Sensor protocol improve the reliability of data transmission and node fairness using simple routing algorithm, congestion control, and loss recovery method that minimize the load of relay node. Reposed routing algorithm find out upstream and downstream nodes using the Network Management packet. Meanwhile, loss recovery algorithm uses the Aggregated-Nack. To apply supposed algorithm, the IHS-AMR(Intelligent Home Service - Automatic Meter Reader) and sensor node are designed and implemented in hardware. The IHS-AMR provides remote metering service and also offers home safety service by internetworking with sensor network, mobile phone network and internet.
- Y. G. Iyer, S. Gandham, and S. Venkatesan, 'STCP: A Generic Transport Layer Protocol for Wireless Sensor Networks,' In Proc. of 14th International Conference on Computer Communications and Networks (ICCCN), pp. 449-454, 2005
- Y. Sankarasubramaniam, O. B. Akan, and I. F. Akyildiz, 'ESRT: Event-to-sink reliable transport in wireless sensor networks,' In Proc. of the 4th ACM international symposium on Mobile ad hoc networking and computing, June, pp. 177-188, 2003
- SK Telecom, 'Digital Home 사업 현황 및 추진방향,' Feb., 2005
- C. Intanagonwiwat, R. Govindan, and D. Estrin, 'Directed diffusion: A scalable and robust communication paradigm for sensor networks,' In Proc. of the 6th Annual International Conference on Mobile Com- puting and Networking (Mobicom 2000), pp. 56 - 67, Aug., 2000