Mobility Management for Delay-Sensitive Urban Vehicular Networks
| Autor: | Deguang Le, Xiaonan Wang, Hongbin Cheng, Yufeng Yao |
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| Rok vydání: | 2015 |
| Předmět: |
Scheme (programming language)
Mobility model Vehicular ad hoc network Computer science business.industry ComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKS Process (computing) Computer Science Applications IPv6 Handover Packet loss Electrical and Electronic Engineering business computer Mobility management computer.programming_language Computer network |
| Zdroj: | Wireless Personal Communications. 84:37-55 |
| ISSN: | 1572-834X 0929-6212 |
| DOI: | 10.1007/s11277-015-2592-y |
| Popis: | This paper proposes a mobility management scheme for delay-sensitive urban vehicular networks in order to reduce the mobility handover delay. The architecture based on road domains is presented. Based on this architecture, the intra-RD and inter-RD mobility handover algorithms are proposed. During the intra-RD mobility handover process, a vehicle's care-of address keeps unchanged, so the intra-RD mobility handover process does not include the care-of address configuration. As a result, the handover cost and delay are reduced. During the inter-RD mobility handover process, a vehicle can receive the data destined for both its old care-of address and new care-of address from the same border access point, so the packet loss is substantially reduced. This paper evaluates the performance of this scheme, and the data results show that this scheme reduces the mobility handover cost and delay. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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