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WLAN-3GPP Integration Architectures for Packet Based Data Services
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  • WLAN-3GPP Integration Architectures for Packet Based Data Services
  • WLAN-3GPP Integration Architectures for Packet Based Data Services
저자명
Raktale. Swapnil K.,Kumar. Ashok
간행물명
정보통신설비= Journal of information and telecommunication facility engineering
권/호정보
2003년|2권 3호|pp.48-60 (13 pages)
발행정보
한국정보통신설비학회
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정기간행물|ENG|
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기타
이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
서지반출

기타언어초록

With the rapid successful deployment of WLANs worldwide in numerous hotspots for high data rate, wireless access for data services has created the need to integrate the Cellular Networks with WLAN Networks. The integrated wireless environment will provide the end user a much better service experience along with a single subscription and a single bill. In this paper we focus on inter-working approaches, which combine WLANs and Cellular Networks into an integrated wireless environment capable of ubiquitous access to data services and very high data rates in hotspots areas. We first list the key requirements which are currently being standardized within the 30PP for integration with WLANs networks. We discuss two inter-working architectures namely loosely coupled and tightly coupled This paper will detail the loosely coupled inter-working approach while briefly discussing the tightly coupled inter-working. Finally, we will conclude that the loosely coupled approach is evolutionary and less intrusive than the tightly coupled approach.