Handoff support for mobility with IP over Bluetooth
Baatz, S.; Frank, M.; Gopffarth, R.; Kassatkine, D.; Martini, P.; Schetelig, M.; Vilavaara, A.
Local Computer Networks, 2000. LCN 2000. Proceedings. 25th Annual IEEE Conference on
Volume , Issue , 2000 Page(s):143 - 154
Digital Object Identifier 10.1109/LCN.2000.891020
Summary:The BLUEPAC (BLUEtooth Public ACcess) concepts present ideas for
enabling mobile Bluetooth devices to access local area networks in
public areas, such as airports, train stations and supermarkets. The
proposed protocols support mobility on OSI layer 3. This paper
concentrates on the necessary layer 2 protocol concepts for supporting
mobility and handoffs between different access points. Furthermore, we
present the necessary adaptations for allowing IP datagrams to be
exchanged between the mobile Bluetooth devices and access points. The
BLUEPAC protocol concepts have been implemented above a Bluetooth
emulation system to test their feasibility. First results clearly showed
the importance of minimizing the handoff duration to allow efficient
operation of upper layer protocols such as TCP
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