A Cost-effective Ubiquitous Wireless Access Network
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Accession number;04A0112505
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| Title;A Cost-effective Ubiquitous Wireless Access Network |
| Author;
NAKAYAMA M
(Ntt Network Innovation Lab., Yokosuka-shi, Jpn)
YOSHINO S
(Ntt Network Innovation Lab., Yokosuka-shi, Jpn)
SHIMIZU M
(Ntt Network Innovation Lab., Yokosuka-shi, Jpn)
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Journal Title;NTT Tech Rev
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Journal Code:F0282C
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ISSN:1348-3447
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VOL.2;NO.1;PAGE.55-63(2004)
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| Figure&Table&Reference;FIG.12, TBL.1, REF.5 |
| Pub. Country;Japan |
| Language;English |
| Abstract;Public wireless LAN service businesses, if they are to be a success, will have to be able to expand their service areas. This paper describes a cost-effective public wireless access system that combines low-cost private wired access links with wireless LAN networks. For this purpose, we propose an authentication scheme with certificates for public terminals and a link-sharing scheme including bandwidth control. The two-stage authentication scheme protects the access link from unauthorized users. The multiple wireless LANs making up the wireless network can provide several service classes. We evaluated the proposed system by computer simulation and the results indicate that it effectively utilizes the access links. Some equipment for this system has been developed and successfully tested. (author abst.) |
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