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A Reaction Scheme supporting the Reliable Service in Mobile Networks

  • 박상준 (숭실대학교 정보미디어기술연구소)
  • 발행 : 2004.06.01

초록

The capability to provide the network service must survive even if a significant network system element is disrupted. To sustain the network service under the system failure, network survivability mechanisms minimizing the impact of failures are needed. Also, since the mobile network has its unique characteristic, the survivability scheme for the vulnerability of the mobile network is required. This paper proposes a survivability scheme to support the reliable service of the wireless access point level (BS-base station system). By the survivability scheme, the mobile network can use an overlap BS of the cellular network architecture after a BS system failure. We analyze the performance of the proposed scheme using Markov model. Also, a computer simulation is used for the scheme analysis. The proposed scheme shows that the service of the mobile network can be provided under the BS system failure.

키워드

참고문헌

  1. Technical Report CMU/SEI-98-TR-014 ESC-TR-98-014 A Case Study in Survivable Network System Analysis Robert J. Ellison(et al.)
  2. IEEE Commun. Mag. End-to-End Survivable Broadband Networks Leo Nederlof(et al.)
  3. IEEE DIREN'02 Information Assurance in Wireless Networks Joseph Kabara;Prashant Krishnamurthy;David Tipper
  4. Proc. IEEE WCNC'99 Designing Survivable Wireless and Mobile Networks Upkar Varshney;Andrew P. Snow;Alisha D. Malloy
  5. Proc. Mobile and Wireless Communication Networks Conf. PCS Network Survivability D.Tipper;S.Ramaswamy;T.Dahlberg
  6. IEEE Commun. Mag. Survivable Mobile Phone Network Architecture: Model and Solution Methods D.Alevras(et al.)
  7. Proc. IEEE ITC'99 Load sharing protocols for radio-level resilience T.A.Dahlberg;J.Jung
  8. Resource Consumption Attacks Fred Cohen
  9. IEEE Trans. on Veh. Technol. v.49 no.3 Comparing Soft and Hard Handoffs Yi-Bing Lin;Ai-Chun Pang
  10. IEEE Commun. Mag. Recent Advances in Celluar Wireless Communications M.Zend;A.Annamalai;Vijay K. Bharagava