The mobility management of the mobile node are depending on the movement of mobile node, cell channel, handover and frequency reuse. When many MN are connected in a cell or sub cell, according to the TBMM cell are divided in two time phrase those are active and idle phrase. In check manager method the time are dynamic. It is depended on the number of mobile node at that time. When minimum MN are connected in the cell, a new MN are want to established the new connection or make the handover, the cell are check the free channel availability. If the channel is available in main cell then the connection are made through the main cell or generated a request signal to the corresponding sub cell to allocate the channel for new connection or make the handover successfully. The mathematical analysis and simulation result are shown that the check manager are better than the TBMM and standard mobility management methods.

Check Manager, Time base mobility management, Handover, Channel Allocation, Frequency Reuse

[1] Dr. Mahdi H. A. Ahmad, “Minimizing Handoff Ping-Pong Effect in 802.11 Data Networks Using Differential RSS and Extrapolation”, Journal of Science & Technology, vol. (14), No.(1), 2009.
[2] David Lopez-P ´ erez, Alvaro Valcarce, ´ Akos Lad ´ anyi, Guillaume de la Roche, and Jie Zhang ´ Centre for Wireless Network Design (CWiND), University of Bedfordshire, D109 Park Square, Luton LU1 3JU, UK, “Intracell Handover for Interference and Handover Mitigation in OFDMA Two-Tier Macrocell-Femtocell Networks”, Hindawi Publishing Corporation EURASIP Journal on Wireless Communications and Networking Volume 2010, Article ID 142629, 15 pages
[3] David L´opez-P´erez, ˙Ismail G¨uvenc¸, Guillaume de la Roche, Marios Kountouris, Tony Q.S. Quek, Jie Zhang, “Enhanced Inter-Cell Interference Coordination Challenges in Heterogeneous Networks.”, Published in: IEEE Wireless Communications ( Volume: 18 , Issue: 3 , June 2011 )
[4] Yi-Bing Lin, Dept. of Comput. Sci. & Inf. Eng., Nat. Chiao Tung Univ., Hsinchu, Taiwan Ai-Chun Pang, “Comparing soft and hard handoffs”, IEEE Transactions on Vehicular Technology ( Volume: 49 , Issue: 3 , May 2000 )
[5] M. Chopra, Cellular Infrastructure Group, Motorola, Fort Worth, TX, USA, K. Rohani, Cellular Infrastructure Group, Motorola, Fort Worth, TX, USA, J.D. Reed, Cellular Infrastructure Group, Motorola, Fort Worth, TX, USA, “Analysis of CDMA range extension due to soft handoff”, IEEE Xplore: 06 August 2002, Published in: 1995 IEEE 45th Vehicular Technology Conference. Countdown to the Wireless Twenty-First Century.
[6] Yu-Wen Chang, Inst. for Syst. Res., Maryland Univ., College Park, MD, USA, E. Geraniotis Inst. for Syst. Res., Maryland Univ., College Park, MD, USA, “Accurate computations of cell coverage areas for CDMA hard and soft handoffs”, IEEE Xplore: 06 August 2002, Published in: Proceedings of Vehicular Technology Conference – VTC.
[7] J. T. Malinen and C. Williams, “Micromobility taxonomy,” Internet Draft, IETF, Nov. 2001
[8] P. Bhagwat, C Perkins and S. Tripathi”, Network Layer Mobility: An architecture and survey,” IEEE Pers. Commun., vol. 3, no. 3,pp. 54 – 64, June 1996.
[9] A. T. Campbell, J Gomez, S. Kim, Z. Turanyi, C.-Y. Wan and A. Valko, “Comparison of IP micro-mobility protocols”, IEEE Wireless Commun. Mag., vol. 9, no. 1, Feb. 2002.
[10] E. Cayirei and I.F. Akyildiz, “User mobility pattern scheme for location update and paging in wireless systems,” IEEE Trans. Mobile Computing, vol. 1, no. 3, pp. 236 – 247, 2002
[11] D. Sarddar, “A time base mobility management method for Leo satellite network.” International Journal of computer application, vol. 42, no. 2, pp. 33 – 40, March 2012
[12] Jiang Xie, Sch. of Electr. & Comput. Eng., Georgia Inst. of Technol., Atlanta, GA, USA & R. Akyildiz, Sch. of Electr. & Comput. Eng., Georgia Inst. of Technol., Atlanta, GA, USA, Article: An optimal location management scheme for minimizing signaling cost in Mobile IP. 2002 IEEE International Conference on Communications. Conference Proceedings. ICC 2002 (Cat. No.02CH37333), DOI: 10.1109/ICC.2002.997445, 07 August 2002
[13] Xiaowei Zhang, Javier Gomez Castellanos, Andrew T. Campbell. Article: P-MIP: Paging Extensions for Mobile IP, Mobile Networks and Applications, April 2002, Volume 7, Issue 2, pp 127–141
[14] Debobrata Sarddar, Soumya Das, Dipsikha Ganguli, Sougata Chakraborty, Kunal Hui, Kalyan Kumar Das and Mrinal Kanti Naskar. Article: A New Method for First and Low Cost Handover in Leo Satellites. International Journal of Computer Application 37(7): 39 – 45, January, 2012. Published by Foundation of Computer Science, New York, USA.