Recent technological innovations allow mobile devices to be equipped with multiple
wireless interfaces. Moreover, the trend in fourth-generation or next-generation wireless …

Roaming across heterogeneous wireless networks such as wireless wide area network
(WWAN) and wireless local area network (WLAN) poses considerable challenges, as it is …

This paper presents a network architecture with a dual interface IP handoff technique that
allows smooth node mobility without using any intermediate proxy. The proposed …

The success of the Internet has attracted more people to take part in network navigation.
Numerous wireless-communication devices have rapidly evolved in the past decade. The …

With the increasing demands for new data and real-time services, wireless networks should
support calls with different traffic characteristics and different Quality of Service (QoS) …

The mobility support protocols are separated by two categories; First, Host-based mobility
management protocols such as Mobile IPv6, and its enhancements (HMIPv6 and FMIPv6) …

Mobility management with provision of seamless handover is crucial for an efficient support
of global roaming of mobile nodes (MNs) in next-generation wireless networks (NGWN) …

Recent technological advances allow mobile devices to be equipped with multiple wireless
interfaces. Moreover, the coexistence of diverse but complementary architectures and …

The initiatives to add mobility to the Internet and packet data services for next-generation
cellular systems are being considered by many mobile service providers. IPv6 is a new …

Next generation wireless networks (NGWN) or 4G are envisioned to be a combination of
different architectures and wireless technologies. This brings several design and …