Mobility and mobility management: a conceptual framework
Proceedings 10th IEEE International Conference on Networks (ICON 2002). Towards Network Superiority (Cat. No.02EX588) - Trang 205-210
Tóm tắt
The tremendous demands from the social market are pushing the development of mobile communications faster than ever before, leading to the emergence of many new techniques. Within those techniques, mobility management has widely been recognized as one of the most important problems for seamless access to wireless networks and services. This paper proposes a conceptual framework for mobility and mobility management, with the emphasis on the key research issues involved in the effort to design graceful mobility management schemes. The effects of mobility on both the architectures and protocols of networks and communications are presented. Diversity of the future mobile communication systems introduces new challenges, which lead to the definitions of mobility on various levels according to different granularities. Mobility management is defined as two complementary operations, i.e. location management and handoff management. The paper also describes mobility management issues at the network layer. The processing stages of the two operations are introduced, together with the analyses of key research issues and possible solutions. Finally, we discuss issues concerning the performance evaluation of mobility management schemes.
Từ khóa
#Mobile radio mobility management #Mobile communication #Wireless networks #Access protocols #Mobile computing #3G mobile communication #Roaming #Sun #Machine vision #BandwidthTài liệu tham khảo
10.1109/49.622908
10.1109/25.669092
10.1109/98.612276
10.1109/35.565664
10.1109/5.775420
10.1109/49.709453
0
10.1109/98.511765
sun, 2001, Features in future: 4G visions from a technical perspective, Proc IEEE Global Communications Conference San Antonio TX, 6, 3533
10.1109/90.650137
10.1109/35.634767
0
10.1109/25.580765
0
0
0