Mobility Management in Next-Generation wireless systems

KarLoo

【文件名】:06410@52RD_Mobility Management in Next-Generation wireless systems.pdf
【格　式】:pdf
【大　小】:629K
【简　介】:
【目　录】:
This paper describes current and proposed protocols for mobility
management for public land mobile network (PLMN)-based
networks, mobile Internet protocol (IP), wireless asynchronous
transfer mode (ATM), and satellite networks. The integration of
these networks will be discussed in the context of the next evolutionary
step of wireless communication networks. First, a review is
provided of location management algorithms for personal communication
systems (PCS) implemented over a PLMN network. The
latest protocol changes for location registration and handoff are
investigated for Mobile IP, followed by a discussion of proposed
protocols for wireless ATM and satellite networks. Finally, an
outline of open problems to be addressed by the next generation
of wireless network service is discussed.
Keywords— Handoff, IMT 2000, location management, mobile
Internet protocol (IP), mobility management, paging, personal
communication systems (PCS), public land mobile network
(PLMN), public switched telephone network (PSTN), satellite,
wireless asynchronous transfer mode (ATM).
the Universal Mobile Telecommunication System (UMTS),
and the Future Public Land Mobile Telecommunication
System (FPLMTS) are based on a combination of integrated
fixed and wireless mobile services that form a global
personal communication network [40]. In recent years,
these systems have been considered for standardization
by the International Telecommunication Union (ITU). The
next generation of wireless communication is also based
on a global system of fixed and wireless mobile services,
but it extends global service to include the integration
of heterogeneous services across network providers and
network backbones as well as geographical regions. Thus,
the future will ensure interoperability between various
wireless networks across the globe [82].