The design & implementation of a hybrid handover protocol for multi-media wireless LANs
MobiCom '95 Proceedings of the 1st annual international conference on Mobile computing and networking
Survey of ATM switch architectures
Computer Networks and ISDN Systems
Handover in a micro-cell packet switched mobile network
Wireless Networks
Mobile Networks and Applications - Special issue on mobile computing and system services
A wireless broadband ad-hoc ATM local-area network
Wireless Networks
Signaling alternatives in a wireless ATM network
IEEE Journal on Selected Areas in Communications
ATM-based transport architecture for multiservices wireless personal communication networks
IEEE Journal on Selected Areas in Communications
An architecture and methodology for mobile-executed handoff in cellular ATM networks
IEEE Journal on Selected Areas in Communications
Soft handoff extends CDMA cell coverage and increases reverse link capacity
IEEE Journal on Selected Areas in Communications
Optimal Resource Management in Wireless Multimedia Wideband CDMA Systems
IEEE Transactions on Mobile Computing
Hi-index | 0.24 |
Future wireless asynchronous transfer mode (ATM) networks present a number of mobility related challenges. Handoffs due to user mobility require network signaling to maintain the communication link and may result in packet loss due to packet misrouting and/or misordering. This paper proposes a handoff solution for an ATM-based code division multiple access (CDMA) packet switched wireless environment. The proposed solution combines soft handoff and the modified nearest common node rerouting (NCNR) to meet the challenges of wireless ATM. It is shown that, compared with the hard handoff approach, the proposed solution reduces the number of control signals required for handoff and the volume of buffered information packets during handoff, mitigates the problem of packet misrouting and misordering, and significantly improves the radio link transmission accuracy.