Abstract
The importance of multiuser detection for CDMA-based ad hoc network is addressed in this paper. Conventionally, the terminal in CDMA-based ad hoc network uses matched filter to receive packets, so the performance (e.g., throughput) of the network suffers from multi-access interference (MAI). Different from above scheme, in this paper, each terminal of the ad hoc network is equipped with an adaptive blind linear multiuser detector, so the ability of MAI-resistance is gained. Based on fully-connected network model and Log-distance path loss radio propagation model, the throughput of ad hoc network with multiuser detection is studied. Simulation results show that multiuser detection can remarkably enlarge the throughput of ad hoc network.
Supported by the National Natural Science Foundation of China(No.60372107).
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References
Bao, J., Tong, L.: A performance comparison between ad hoc and cellular controlled CDMA wireless LANs. IEEE Trans. on Wireless Communications 1(4), 829–841 (2000)
Sousa, E.S., Silvester, J.A.: Spreading code protocols for distributed spread-spectrum packet radio networks. IEEE Trans. Commun. 36(3), 272–280 (1988)
Muqattash, A., et al.: Solving the near-far problem in CDMA-based Ad hoc networks. Ad Hoc Networks Journal 1(4), 435–453 (2003)
Sankaran, C., Ephremides, A.: The use of multiuser detectors for multicasting in wireless Ad hoc CDMA networks. IEEE Trans. Inform. Theory 48(11), 2873–2887 (2002)
Cai, Z., et al.: Minimum average transmission power routing in CDMA Ad hoc networks utilizing the blind multiuser detection. In: Proc. Parallel and Distributed Processing Symposium, pp. 428–433 (2002)
De, S., et al.: An intergrated cross-layer study of wireless CDMA sensor networks. IEEE JSAC 22(7), 1271–1284 (2004)
Qian, X., et al.: Throughput analysis for fully-connected ad hoc network joint with multiuser detection. To appear in IEICE Trans. Commun. E88-B(9) (2005)
Honing, M., et al.: Adaptive blind multiuser detection. IEEE Trans, Inform. Theory 41(4), 944–960 (1995)
Poor, H.V., Wang, X.: Code-aided interference suppression for DS/CDMA communications—Part II: parallel blind adaptive implementations. IEEE Trans. Commun. 45(9), 1112–1122 (1997)
Krishnamurthy, V.: Averaged stochastic gradient algorithms for adaptive blind multiuser detection in DS/CDMA systems. IEEE Trans. Commun. 48(1), 125–134 (2000)
Burnashev, M.V., Poor, H.V.: On the probability of error in linear multiuser detection. IEEE Trans. Inform. Theory 49(8), 1922–1941 (2003)
Rappaport, T.S.: Wireless communications principles and practice. Prentice-Hall, New York (1998)
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Qian, X., Zheng, B., Yu, G. (2005). Throughput Analysis for Fully-Connected Ad Hoc Network with Multiuser Detection. In: Pan, Y., Chen, D., Guo, M., Cao, J., Dongarra, J. (eds) Parallel and Distributed Processing and Applications. ISPA 2005. Lecture Notes in Computer Science, vol 3758. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11576235_109
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DOI: https://doi.org/10.1007/11576235_109
Publisher Name: Springer, Berlin, Heidelberg
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