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CALL FOR PAPERS Special Issue on Fourth Generation Wireless Networks and Interconnecting Standards Third generation wireless networks are commencing their services in several countries soon. This generation includes several standards of IMT-2000 such as UMTS, CDMA2000, UWC-136, and EGPRS. The new generation wireless cellular networks although include new IP-based and mobility supported features still will suffer from a divergence between standards which limits the roaming of users between heterogeneous networks and thus limits the mobility of users. The issues of QoS such as perceived data rate, delay for message delivery, and the cost are yet to be addressed completely in the third generation wireless network. Interconnection of wireless cellular networks of different standards with the wired networks and other type of wireless networks such as satellite networks in an efficient and cost effective way calls for a new generation of wireless networks. This special issue will address the state-of-the-art of proposals and research activities toward the fourth generation networks and how these networks can provide global seamless roaming between heterogeneous wireless and wired networks. Introduction of the interworking units (IWU) between networks of different standards (2G, 3G, and 4G) and between satellite and terrestrial wireless networks could be considered as the main issue in these networks. How the fourth generation networks can change the roaming capability of the previous generations at an affordable cost and perceived quality and how they boost the progress toward real personal communications are the issues to be discussed in this special issue. The special issue looks at different technologies, different protocols, and different network architectures that will be supported in the fourth generation wireless networks. Applications and services such as location services to be supported in the fourth generation wireless networks as well as challenges in this migration are of particular interests in this special issue. Suggested topics for this
special issue on “Fourth Generation Wireless Networks and Interconnecting
Standards” include but not limited to:
Submission
Guest Editors
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