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Optimal Base-Station Locations in Two-Tiered Wireless Sensor Networks
September/October 2005 (vol. 4 no. 5)
pp. 458-473
Lin Cai, IEEE
Yi Shi, IEEE
We consider generic two-tiered Wireless Sensor Networks (WSNs) consisting of sensor clusters deployed around strategic locations, and base-stations (BSs) whose locations are relatively flexible. Within a sensor cluster, there are many small sensor nodes (SNs) that capture, encode, and transmit relevant information from a designated area, and there is at least one application node (AN) that receives raw data from these SNs, creates a comprehensive local-view, and forwards the composite bit-stream toward a BS. This paper focuses on the topology control process for ANs and BSs, which constitute the upper tier of two-tiered WSNs. Since heterogeneous ANs are battery-powered and energy-constrained, their node lifetime directly affects the network lifetime of WSNs. By proposing algorithmic approaches to locate BSs optimally, we can maximize the topological network lifetime of WSNs deterministically, even when the initial energy provisioning for ANs is no longer always proportional to their average bit-stream rate. The obtained optimal BS locations are under different lifetime definitions according to the mission criticality of WSNs. By studying intrinsic properties of WSNs, we establish the upper and lower bounds of maximal topological lifetime, which enable a quick assessment of energy provisioning feasibility and topology control necessity. Numerical results are given to demonstrate the efficacy and optimality of the proposed topology control approaches designed for maximizing network lifetime of WSNs.

[1] J. Pan, Y. Hou, L. Cai, Y. Shi, and X. Shen, “Topology Control for Wireless Sensor Networks,” Proc. of Ninth ACM Mobicom, pp. 286-299, 2003.
[2] R. Ramanathan and J. Redi, “A Brief Overview of Ad Hoc Networks: Challenges and Directions,” IEEE Comm. Magazine, vol. 40, no. 5, pp. 20-22, 2002.
[3] IEEE J. Selected Areas in Comm., special issue on wireless ad hoc networks, Z. Haas et al., eds., vol. 17, no. 8, 1999.
[4] E. Shih, S. Cho, N. Ickes, R. Min, A. Sinha, A. Wang, and A. Chandrakasan, “Physical Layer Driven Protocol and Algorithm Design for Energy-Efficient Wireless Sensor Networks,” Proc. Seventh ACM Mobicom, pp. 272-287, 2001.
[5] A. Woo and D. Culler, “A Transmission Control Scheme for Media Access in Sensor Networks,” Proc. of Seventh ACM Mobicom, pp. 221-235, 2001.
[6] W. Ye, J. Heidemann, and D. Estrin, “An Energy-Efficient MAC Protocol for Wireless Sensor Networks,” Proc. 21st IEEE Infocom, pp. 1567-1576, 2002.
[7] E. Jung and N. Vaidya, “An Energy Efficient MAC Protocol for Wireless LANs,” Proc. 21st IEEE Infocom, pp. 1756-1764, 2002.
[8] E. Royer and C-K. Toh, “A Review of Current Routing Protocols for Ad Hoc Wireless Networks,” IEEE Personal Comm. Magazine, vol. 6, no. 2, pp. 46-55, 1999.
[9] S. Lee, W. Su, and M. Gerla, “Wireless Ad Hoc Multicast Routing with Mobility Prediction,” Mobile Networks and Applications, vol. 6, no. 4, pp. 351-360, 2001.
[10] W. Heinzelman, J. Kulik, and H. Balakrishnan, “Adaptive Protocols for Information Dissemination in Wireless Sensor Networks,” Proc. Fifth ACM Mobicom, pp. 174-185, 1999.
[11] A. Amis, R. Prakash, T. Vuong, and D. Huynh, “Max-Min D-Cluster Formation in Wireless Ad Hoc Networks,” Proc. 19th IEEE Infocom, pp. 32-41, 2000.
[12] W. Heinzelman, A. Chandrakasan, and H. Balakrishnan, “Energy-Efficient Communication Protocols for Wireless Microsensor Networks,” Proc. Hawaiian Int'l Conf. Systems Science, p. 8020, 2000.
[13] W. Heizelman, “Application-Specific Protocol Architecture for Wireless Networks,” PhD thesis, MIT, 2000.
[14] J. Chou, D. Petrovis, and K. Ramchandran, “A Distributed and Adaptive Signal Processing Approach to Reducing Energy Consumption in Sensor Networks,” Proc. 22nd IEEE Infocom, pp. 1054-1062, 2003.
[15] D. Niculescu and B. Nath, “Ad Hoc Positioning System (APS) Using AoA,” Proc. 22nd IEEE Infocom, pp. 1734-1743, 2003.
[16] Y. Hou, Y. Shi, J. Pan, A. Efrat, and S. Midkiff, “Maximizing Lifetime of Wireless Sensor Networks through Single-Session Flow Routing,” technical report, the Bradley Dept. of ECE, Virginia Tech, 2003.
[17] E. Welzl, “Smallest Enclosing Disks (Balls and Ellipsoids),” Lecture Notes in Computer Science, vol. 555, pp. 359-370, 1991.
[18] I. Akyildiz, W. Su, Y. Sankarasubramaniam, and E. Cayirci, “Wireless Sensor Networks: A Survey,” Computer Networks, vol. 38, no. 4, pp. 393-422, 2002.
[19] S. Ramanathan and M. Steenstrup, “A Survey of Routing Techniques for Mobile Communications Networks,” Mobile Networks and Applications, vol. 1, no. 2, pp. 89-104, 1996.
[20] J. Broch, D. Maltz, D. Johnson, Y. Hu, and J. Jetcheva, “A Performance Comparison of Multi-Hop Wireless Ad Hoc Network Routing Protocols,” Proc. Fourth ACM Mobicom, pp. 85-97, 1998.
[21] M. Zorzi and R. Rao, “Error Control and Energy Consumption in Communications for Nomadic Computing,” IEEE Trans. Computers, vol. 46, no. 3, 279-289, 1997.
[22] G. Holland and N. Vaidya, “Analysis of TCP Performance over Mobile Ad Hoc Networks,” Wireless Networks, vol. 8, nos. 2-3, pp. 275-288, 2002.
[23] T. Camp, J. Boleng, and V. Davies, “A Survey of Mobility Models for Ad Hoc Network Research,” Wireless Comm. & Mobile Computing, vol. 2, no. 5, 483-502, 2002.
[24] J. Li, J. Jannotti, D. De Couto, D. Karger, and R. Morris, “A Scalable Location Service for Geographic Ad Hoc Routing,” Proc. Sixth ACM Mobicom, pp. 120-130, 2000.
[25] C. Barrett, A. Marathe, M. Marathe, and M. Drozda, “Characterizing the Interaction between Routing and MAC Protocols in Ad Hoc Networks,” Proc. Third ACM Mobihoc, pp. 92-103, 2002.
[26] J. Chang and L. Tassiulas, “Energy Conserving Routing in Wireless Ad Hoc Networks,” Proc. 19th IEEE Infocom, pp. 22-31, 2000.
[27] C. Jones, K. Sivalingam, P. Agrawal, and J. Chen, “A Survey of Energy Efficient Network Protocols for Wireless Networks,” Wireless Networks, vol. 7, no. 4, pp. 343-358, 2001.
[28] C. Intanagonwiwat, R. Govindan, and D. Estrin, “Directed Diffusion: A Scalable and Robust Communication Paradigm for Sensor Networks,” Proc. Sixth ACM Mobicom, pp. 56-67, 2000.
[29] D. Estrin, R. Govindan, J. Heidemann, and S. Kumar, “Next Century Challenges: Scalable Coordination in Sensor Networks,” Proc. Fifth ACM Mobicom, pp. 263-270, 1999.
[30] E. Duarte-Melo and M. Liu, “Analysis of Energy Consumption and Lifetime of Heterogeneous Wireless Sensor Networks,” Proc. 45th IEEE Globecom, pp. 21-25, 2002.
[31] F. Ye, H. Luo, J. Cheng, S. Lu, and L. Zhang, “A Two-Tier Data Dissemination Model for Large Scale Wireless Sensor Networks,” Proc. Seventh ACM Mobicom, pp. 148-159, 2001.
[32] K. Sohrabi, J. Gao, V. Ailawadhi, and G. Pottie, “Protocols for Self-Organization of a Wireless Sensor Network,” IEEE Personal Comm., vol. 7, no. 5, pp. 16-27, 2000.
[33] Y. Xu, J. Heidemann, and D. Estrin, “Geography-Informed Energy Conservation for Ad Hoc Routing,” Proc. Seventh ACM Mobicom, pp. 70-84, 2001.
[34] M. Bhardwaj, A. Chandrakasan, and T. Garnett, “Upper Bounds on the Lifetime of Sensor Networks,” Proc. 36th IEEE Int'l Conf. Comm. (ICC), pp. 785-790, 2001.
[35] M. Bhardwaj and A. Chandrakasan, “Bounding the Lifetime of Sensor Networks via Optimal Role Assignment,” Proc. 21st IEEE Infocom, pp. 1587-1596, 2002.
[36] A. Salhieh, J. Weinmann, M. Kochha, and L. Schwiebert, “Power Efficient Topologies for Wireless Sensor Networks,” Proc. Int'l Conf. Parallel Processing, pp. 156-163, 2001.
[37] R. Ramanathan and R. Rosales-Hain, “Topology Control of Multihop Wireless Networks Using Transmit Power Adjustment,” Proc. Ninth IEEE Infocom, pp. 404-413, 2000.
[38] C. Schurgers, V. Tsiatsis, S. Ganeriwal, and M. Srivastava, “Topology Management for Sensor Networks: Exploiting Latency and Density,” Proc. Third ACM Mobihoc, pp. 135-145, 2002.
[39] R. Wattenhofer, L. Li, P. Bahl, and Y. Wang, “Distributed Topology Control for Wireless Multihop Ad Hoc Networks,” Proc. 20th IEEE Infocom, pp. 1388-1397, 2001.
[40] B. Chen, K. Jamieson, H. Balakrishnan, and R. Morris, “SPAN: An Energy Efficient Coordination Algorithm for Topology Maintenance in Ad Hoc Wireless Networks,” Proc. Seventh ACM Mobicom, pp. 85-96, 2001.

Index Terms:
Index Terms- Network topology, sensor networks, wireless communications, algorithm design, geometric algorithms.
Jianping Pan, Lin Cai, Y. Thomas Hou, Yi Shi, Sherman X. Shen, "Optimal Base-Station Locations in Two-Tiered Wireless Sensor Networks," IEEE Transactions on Mobile Computing, vol. 4, no. 5, pp. 458-473, Sept.-Oct. 2005, doi:10.1109/TMC.2005.68
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