eCite Digital Repository

Improving the wi-fi channel scanning using a decentralized IEEE 802.21 information service

Citation

Buiati, F and Villalba, LJG and Canas, DR and Kim, TH, Improving the wi-fi channel scanning using a decentralized IEEE 802.21 information service, Communications in Computer and Information Science, 08-10 December, Jeju Island, South Korea, pp. 290-294. ISBN 978-3-642-27185-4 (2011) [Refereed Conference Paper]

Copyright Statement

Copyright 2011 Springer-Verlag Berlin Heidelberg

DOI: doi:10.1007/978-3-642-27186-1_38

Abstract

Today, the possibility of ubiquitous mobility for data transport is both a reality and a challenge. The access can be made through different wireless technologies, e.g. Wi-Fi, Wi-Max and 3GPP networks. In the heterogeneous wireless environment, the network information discovery phase has a significant effect on the handover latency, especially discovering Wi-Fi networks. In this paper, we propose a new network discovery scheme using the IEEE 802.21 Media Independent Information Service (MIIS). In the proposed scheme, a Mobile Node (MN) obtains channel information from neighbor networks from a MIIS server and performs a selective scanning. Our idea introduces the notion of regional mobility areas, managed by different MIIS servers, in a decentralized way. The simulation results show that the proposed scheme enhances the MNīs performance if compared with the traditional scanning schemes.

Item Details

Item Type:Refereed Conference Paper
Keywords:mobility, IEEE 802.21 scanning, heterogeneous networks, decentralized
Research Division:Information and Computing Sciences
Research Group:Distributed Computing
Research Field:Web Technologies (excl. Web Search)
Objective Division:Expanding Knowledge
Objective Group:Expanding Knowledge
Objective Field:Expanding Knowledge in Technology
Author:Kim, TH (Dr Tai Kim)
ID Code:120695
Year Published:2011
Deposited By:Computing and Information Systems
Deposited On:2017-08-30
Last Modified:2017-11-17
Downloads:0

Repository Staff Only: item control page