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Closed-Loop Power Control for Code Division Multiple Access in Time-Varying Underwater Acoustic Channel
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 Title & Authors
Closed-Loop Power Control for Code Division Multiple Access in Time-Varying Underwater Acoustic Channel
Seo, Bo-Min; Cho, Ho-Shin;
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Code division multiple access (CDMA) is one of the promising medium access control scheme for underwater acoustic sensor networks due to its beneficial features such as robustness against frequency-selective fading and high frequency-reuse efficiency. In this paper, we design a closed-loop power control scheme for the underwater CDMA, to adapt time-varying acoustic channel. In the proposed scheme, sink node sends to sensor nodes the associated path loss which is acquired by uplink-channel analysis based on received packets from the sensor nodes. Then, sensor nodes adjust their transmission power in an adaptive manner to time-varying underwater acoustic channel, according to the informations sent by the sink node.
코드 분할 다중 접속;전력 제어;수중 음향 센서 네트워크;시변 수중 음향 채널;
 Cited by
I. F. Akyildiz, D. Pompili, and T. Melodia, "Underwater Acoustic Sensor Networks: Research Challenges," Ad Hoc Networks (Elsevier), Vol. 3, pp. 257-279, Jan. 2005. crossref(new window)

L. Xavier, An Introduction to Underwater Acoustics - Principles and Applications, Springer Praxis, New York, 2002.

M. Stojanovic and C. J. Preisig, "Underwater Acoustic Communication Channels: Propagation Models and Statistical Characterization," IEEE Comm. Mag., Vol. 47, pp. 84-89, Feb. 2009.

M. Stojanovic, "On the Relationship Between Capacity and Distance in an Underwater Acoustic Communication Channel," ACM SIGMOBILE Mobile Comput. and Comm. Rev., Vol. 11, no. 4, pp. 34-43 Oct. 2007 crossref(new window)

J. A. Rice and W. O. Che, "A Discovery Process for Initializing Underwater Acoustic Networks," in Proc. of 2010 4th International Conf. on SENSORCOMM, pp. 408-415, Venice, Italy, Jul. 2010.

F. Guerra, and P. Casari, "Performance Comparison of MAC Protocols for Underwater Networks Using a Realistic Channel Simulator," in Proc. of MTS/IEEE OCEANS Conf.: Marine Technology for our Future: Global and Local Challenges, pp. 1-8, Biloxim USA, Oct. 2009.

G. Xie, J. Gibson, and L. Diaz-Gonzalez, "Incorporating Realistic Acoustic Propagation Models in Simulation of Underwater Acoustic Networks: A Statistical Approach," in Proc of OCEANS 2006, pp. 1-9, Boston, USA, Sept. 2006.

J. Llor and M. P. Malumbres, "Performance Evaluation of Underwater Wireless Sensor Networks with OPNET," in Proc. of 4th Int. ICST Conf. on Simulation Tools and Techniques, pp. 19-26, Athens, Greece, Aug. 2011.

J. -I. Namgung, N. -Y. Yun, and S. -H. Park, "P-MAC: Adaptive MAC Protocol based on Underwater Environment Information for Underwater Acoustic Sensor Networks," in Proc. of IEIE Summer Conference 2009, pp. 673-674, Jeju, Korea, Jul. 2009.

E. Sozer, J. Proakis, M. Stojanovic, J. Rice, A. Benson, and M. Hatch, "Direct Sequence Spread Spectrum Based Modem for Underwater Acoustic Communication and Channel Measurements," in Proc. of MTS/IEEE OCEANS'99, pp. 228-233, Seattle, USA, Sept. 1999.

Z A. Muqattash, M. Krunz, and W. E. Ryan, "Solving the near-far problem in CDMA-based ad hoc networks," Ad Hoc Networks (Elsevier), Vol. 1, no. 4, pp. 435-453, 2003. crossref(new window)

K. -J. Lim, I. -B. Hyun, and K. -S. Kwak, "Generalized Model for DS/CDMA Cellular System Considering Base-received Power Control and Pilot Power Control," in Proc. of IEIE Conference 1996, pp. 27-30, Sept. 1996.

X. Wei, L. Zhao, X. Li, and C. Zou, "A Distributed Power Control Based MAC Protocol for Underwater Acoustic Sensor Networks," in Proc. of IEEE International Conf. on ICCSC 2008, pp. 688-692, Shanghai, China, May 2008.

D. Pompili, "A CDMA-based Medium Access Control for Underwater Acoustic Sensor Networks," IEEE Trans. on Wireless Communications, Vol. 8, no. 4, pp. 1899-1909, Apr. 2009. crossref(new window)

S. Morten and J. Trond, "Characterization of long-range time-varing underwater acoustic communication channels," J. of the Acoustical Society of America, vol. 123, no. 5, pp. 6097-6102, May 2008.

J. Llor and M. P. Malumbres, "Statistical Modeling of Large-Scale Signal Path Loss in Underwater Acoustic Networks," Sensors, Vol. 13, no. 2, pp. 2279-2294 Feb. 2013.

M. B. Porter, "Bellhop code,"