Item 10203/165
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Choi, Hyun-Ho | ko |
| dc.contributor.author | Song, Osok | ko |
| dc.contributor.author | Cho, Dong-Ho | ko |
| dc.date.accessioned | 2007-05-18T06:36:49Z | - |
| dc.date.available | 2007-05-18T06:36:49Z | - |
| dc.date.created | 2012-02-06 | - |
| dc.date.created | 2012-02-06 | - |
| dc.date.created | 2012-02-06 | - |
| dc.date.issued | 2007-05 | - |
| dc.identifier.citation | WIRELESS PERSONAL COMMUNICATIONS, v.41, no.3, pp.345 - 364 | - |
| dc.identifier.issn | 0929-6212 | - |
| dc.identifier.uri | http://hdl.handle.net/10203/165 | - |
| dc.description.abstract | Interworking issues between Universal Mobile Telecommunication System (UMTS) and Wireless Local Area Network (WLAN) have become a great matter of interest as an increasing number of mobile internet users require broadband wireless access to IP services in the wide area. In this paper, we present a practical UMTS-WLAN interworking architecture based on 3GPP standards and propose a seamless handoff scheme that guarantees low delay and low packet loss during UMTS-WLAN handoff. For low handoff delay, the proposed handoff scheme performs pre-registration and pre-authentication processes before layer 2 handoff. Moreover, it uses packet buffering and forwarding functions in order to reduce packet loss during the handoff period. On the above basis, detailed signaling procedures are presented, together with system requirements when a mobile terminal moves from UMTS to WLAN and vice-versa. Numerical results show that the proposed scheme performs well with respect to signaling cost, handoff delay, and packet loss compared with conventional schemes. | - |
| dc.language | English | - |
| dc.language.iso | en_US | en |
| dc.publisher | SPRINGER | - |
| dc.type | Article | - |
| dc.identifier.wosid | 000245702000002 | - |
| dc.identifier.scopusid | 2-s2.0-34247139678 | - |
| dc.type.rims | ART | - |
| dc.citation.volume | 41 | - |
| dc.citation.issue | 3 | - |
| dc.citation.beginningpage | 345 | - |
| dc.citation.endingpage | 364 | - |
| dc.citation.publicationname | WIRELESS PERSONAL COMMUNICATIONS | - |
| dc.identifier.doi | 10.1007/s11277-006-9146-2 | - |
| dc.embargo.liftdate | 9999-12-31 | - |
| dc.embargo.terms | 9999-12-31 | - |
| dc.contributor.localauthor | Cho, Dong-Ho | - |
| dc.contributor.nonIdAuthor | Choi, Hyun-Ho | - |
| dc.contributor.nonIdAuthor | Song, Osok | - |
| dc.type.journalArticle | Article | - |
| dc.subject.keywordAuthor | seamless handoff | - |
| dc.subject.keywordAuthor | UMTS | - |
| dc.subject.keywordAuthor | WLAN | - |
| dc.subject.keywordAuthor | interworking | - |
| dc.subject.keywordAuthor | pre-registration | - |
| dc.subject.keywordAuthor | pre-authentication | - |
| dc.subject.keywordPlus | DATA-NETWORKS | - |
| dc.subject.keywordPlus | ARCHITECTURE | - |
| dc.subject.keywordPlus | MOBILITY | - |
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