Handoff Management Architecture for 4G Networks over MIPv6
نویسندگان
چکیده
The future 4G networks will satisfy the user’s need of mobility, eternal information access and independence. Many organizations are now working towards realizing 4G Networks. 4G networks are known for their seamless connectivity between existing networks which include GSM, wireless LAN, Bluetooth etc. Such next generation 4G networks are represented by heterogeneous environment with different access network technologies that vary in bandwidth, latency and cost. Seamless Connectivity in such networks entirely depends on efficient handoff mechanisms. In this paper we present a Handoff Management Unit (HMU) based on Mobile IPv6 (MIPv6). The research discussed here, reflects seamless handoff across different types of networks over the MIPv6 core network.
منابع مشابه
Handoff Management protocols MIPV6 and HMIPV6 Comparative analysis in 4G wireless networks
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) guarantees. Instead of developing a new uniform standard for all wireless communications systems, 4G communication networks strive to seamlessly integrate various existing wireless communication technologies. IP has...
متن کاملAn Efficient Authentication Procedure for Fast Handoff in Mobile IPv6 Networks
Mobile IP (MIP) has been paid a lot of attention as a good candidate to provide such global mobility among heterogeneous networks. And, IPv6 incorporates the mobility into its extended function which is referred to as mobile IPv6 (MIPv6). On the other hand, authentication, authorization and accounting (AAA) service now plays an important role in many networks. Considering the future popularity ...
متن کاملHandoff Techniques for 4g Mobile Wireless Internet
4G network is a network of emerging various networks such as CDMA2000, Wireless LAN and WCDMA into all IP-based networks that will make it globally available. 4G technology is a very complex technology of integrating different new techniques, and 4G services for a higher speed wireless internet access. In the near future, wide variety of wireless networks will be merged into the internet and al...
متن کاملVertical Handoff Reduction Mechanism Using IEEE 802.21 Standard in Mobile IPv6 (MIPv6) Network
Low handoff latency and minimum packet loss are envisioned important factors for the next generation Mobile IPv6 (MIPv6) based heterogeneous networks. To meet these constraints IEEE 802.21-Media Independent Handover (MIH) was introduced to enhance the Quality of Service (QoS) of the networks. The MIH provides link layer information to the network layer to reduce handoff latency while the mobile...
متن کاملCongestion Control in 4G Wireless Networks Using Coalition Game
In 4G-domain multi home mobile host (MH) will have access to different wireless networks. In this 4G wireless networks real time applications are initiated to support services like VOIP, videoconference. These applications use RTP over UDP. These protocols are unresponsive to congestion events. Our proposed congestion management scheme minimizes congestion level in 4G domains using coalition ga...
متن کامل