상세정보
학술지
Performance Analysis of Distributed Mapping System in ID/Locator Separation Architectures
- 저자
- 김영현, 고한울, 백상헌, 이종혁, 고석주, 정희영
- 발행일
- 201403
- 출처
- Journal of Network and Computer Applications, v.39 no.1, pp.223-232
- ISSN
- 1084-8045
- 출판사
- Elsevier
- 협약과제
- 13ZI1100, 유무선 빅 네트워크 워천기술 개발, 안치득
- 초록
- An ID/locator separation architecture is one of the most recognized technologies that enable the Future Internet. In ID/locator separation architecture, an ID/locator mapping system is indispensable to provide location management in mobile environments. This paper conducts a comparative study on two different ID/locator mapping approaches: centralized and distributed ID/locator mapping systems. We develop analytical models on the signaling cost incurred in location update and location query procedures of the centralized and distributed ID/locator mapping systems. Numerical results demonstrate that the distributed ID/locator mapping system with enhanced distributed hash table (DHT) has comparable signaling cost to the centralized ID/locator mapping system while providing higher scalability and robustness. © 2013 Elsevier Ltd.
- KSP 제안 키워드
- Analytical model, Location management, Location query, Location update, Numerical results, Performance analysis, Signaling cost, comparative study, distributed hash table(DHT), future internet, id/locator separation