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Issue No.08 - Aug. (2013 vol.12)
pp: 1587-1597
Huai-Lei Fu , National Taiwan University, Taipei
Phone Lin , National Taiwan University, Taipei
Yi-Bing Lin , National Chiao Tung University, Hsinchu
Femtocell technology has been proposed to offload user data traffic from the macrocell to the femtocell and extend the limited coverage of the macrocell in mobile communications networks. In existing commercial femtocell/macrocell networks, a widely accepted solution to configure the location areas (LAs) is to partition the femtocells overlapped with a macrocell into small groups and to assign each group with a unique LA ID different from that of the macrocell. Such configuration can reduce the paging cost in the mobility management, but increases registration signaling overhead due to discontinuous coverage of femtocells. To reduce signaling overhead in the femtocell/macrocell network, we propose a delay registration (DR) algorithm that postpones the registration until the delay timer expires when the mobile station (MS) moves into the overlapped femtocell. Analytical models and simulation experiments are proposed to investigate the performance of the DR algorithm. Our analytical models are generally enough to accommodate various MS mobility behaviors. Our study can provide guidelines for the operators to set up a delay timer to reduce signaling overhead while sustaining the traffic offloading capability of the femtocell.
Macrocell networks, Delay, Computer architecture, Analytical models, Mobile computing, Microprocessors, mobility management, Femtocell, macrocell, mobile communications networks
Huai-Lei Fu, Phone Lin, Yi-Bing Lin, "Reducing Signaling Overhead for Femtocell/Macrocell Networks", IEEE Transactions on Mobile Computing, vol.12, no. 8, pp. 1587-1597, Aug. 2013, doi:10.1109/TMC.2012.132
[1] 3GPP, "3rd Generation Partnership Project; Technical Specification Group Radio Access Network; UTRAN Architecture for 3G Home Node B (HNB); Stage 2 (Release 9)," 3G TS 25.467, Sept. 2009.
[2] Femto Forum, http:/, 2013.
[3] V. Chandrasekhar, J.G. Andrews, and A. Gatherer, "Femtocell Networks: A Survey," IEEE Comm. Magazine, vol. 46, no. 9, pp. 59-67, Sept. 2008.
[4] 3GPP, "3rd Generation Partnership Project; Technical Specification Group Services and Systems Aspects; Network Architecture (Release 9)," 3G TS 23.002, Nov. 2009.
[5] Broadband Forum, http:/, 2013.
[6] 3GPP, "3rd Generation Partnership Project; Technical Specification Group Core Network and Terminals; Location Management Procedures (Release 8)," 3G TS 23.012, Sept. 2009.
[7] H. Claussen, I. Ashraf, and L.T.W. Ho, "Dynamic Idle Mode Procedures for Femtocells," Bell Labs Technical J., vol. 15, pp. 95-116, Sept. 2010.
[8] Y. Lei and Y. Zhang, "Efficient Location Management Mechanism for Overlay LTE Macro and Femto Cells," Proc. IEEE Int'l Conf. Comm. Technology and Applications, pp. 420-424, Dec. 2009.
[9] I.F. Akyildiz, J.S.M. Ho, and Y.-B. Lin, "Movement-Based Location Update and Selective Paging for PCS Networks," IEEE/ACM Trans. Networking, vol. 4, no. 4, pp. 629-638, Aug. 1996.
[10] Y.-B. Lin, "Reducing Location Update Cost in a PCS Network," IEEE/ACM Trans. Networking, vol. 5, no. 1, pp. 25-33, Feb. 1997.
[11] P. Lin and Y.-B. Lin, "Implementation and Performance Evaluation for Mobility Management of a Wireless PBX Network," IEEE J. Selected Areas in Comm., vol. 19, no. 6, pp. 1138-1146, June 2001.
[12] Y. Xiao and M. Guizani, "Optimal Paging Load Balance with Total Delay Constraint in Macrocell-Microcell Hierarchical Cellular Networks," IEEE Trans. Wireless Comm., vol. 5, no. 8, pp. 2202-2209, Aug. 2006.
[13] X. Wu, B. Mukherjee, and B. Bhargava, "A Crossing-Tier Location Update/Paging Scheme in Hierarchical Cellular Networks," IEEE Trans. Wireless Comm., vol. 5, no. 4, pp. 839-848, Apr. 2006.
[14] K.I. Park and Y.-B. Lin, "Reducing Registration Traffic for Multi-Tier Personal Communications Services," IEEE Trans. Vehicular Technology, vol. 46, no. 3, pp. 597-602, Aug. 1997.
[15] Y.-B. Lin and I. Chlamtac, Wireless and Mobile Network Architectures. John Wiley and Sons, 2001.
[16] Y. Fang, "Movement-Based Mobility Management and Trade Off Analysis for Wireless Mobile Networks," IEEE Trans. Computers, vol. 52, no. 6, pp. 791-803, June 2003.
[17] P. Lin, Y.-B. Lin, and J.-Y. Jeng, "Improving GSM Call Completion by Call Re-Establishment," IEEE J. Selected Areas in Comm., vol. 17, no. 7, pp. 1305-1317, July 1999.
[18] Y.-B. Lin and P. Lin, "Performance Modeling of Location Tracking Systems," ACM Mobile Computing and Comm. Rev., vol. 2, pp. 24-27, July/Aug. 1998.
[19] F. Baccelli, S. Machiraju, D. Veitch, and J.C. Bolot, "The Role of PASTA in Network Management," Proc. ACM SIGCOMM, pp. 231-242, Sept. 2006.
[20] R. Nelson, Probability, Stochastic Processes, and Queueing Theory. Springer-Verlag, 1995.
[21] Y.-B. Lin and S.-R. Yang, "A Mobility Management Strategy for GPRS," IEEE Trans. Wireless Comm., vol. 2, pp. 1178-1188, Nov. 2003.
[22] H.-N. Hung, P.-C. Lee, and Y.-B. Lin, "Random Number Generation for Excess Life of Mobile User Residence Time," IEEE Trans. Vehicular Technology, vol. 55, no. 3, pp. 1045-1050, May 2006.
[23] F. Khan and D. Zeghlache, "Effect of Cell Residence Time Distribution on the Performance of Cellular Mobile Networks," Proc. IEEE Vehicular Technology Conf., pp. 949-953, May 1997.
[24] M. Fischer, D. Gross, D. Masi, and J. Shortle, "Analyzing the Waiting Time Process in Internet Queueing Systems with the Transform Approximation Method," Telecomm. Rev., vol. 12, pp. 21-32, 2001.
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