Abstract
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.
| Original language | English |
|---|---|
| Pages (from-to) | 223-232 |
| Number of pages | 10 |
| Journal | Journal of Network and Computer Applications |
| Volume | 39 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 2014 Mar |
Bibliographical note
Funding Information:This research was supported in part by the KCC, Korea , under the R&D program supervised by the KCA ( KCA-10913-05004 ) and in part by National Research Foundation of Korea Grant ( 2012K2A1A2032693 and 2012R1A1B4000894 ).
Copyright:
Copyright 2014 Elsevier B.V., All rights reserved.
Keywords
- Centralized mapping system
- Distributed hash table
- Distributed mapping system
- ID/locator separation
ASJC Scopus subject areas
- Hardware and Architecture
- Computer Science Applications
- Computer Networks and Communications
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