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Bluetooth is being used to provide access mechanisms which allow users to connect to the internet or other networks at public places and in office buildings. Users in these networks may move from the range of one access point to another. This paper addresses the problems in supporting handoff for mobility in Bluetooth based public access networks. The(More)
Bluetooth is being used to provide access mechanisms which allow users to connect to the internet or other networks at public places and in office buildings. Users in these networks may move from the range of one access point to another. This project addresses the problems in supporting handoff for mobility in Bluetooth based public access networks. The(More)
Consider the following two optimization problems in Hilbert spaces Hi, i=1,2: minimize ||f|| H i f ¿ Ui Ui = {f¿Hi:<f(·), ¿i (·,t) > H i = ri (t), t¿I}. We define these two problems as dual if <¿1 (·,t), ¿1 (·,s) > H 1 = <¿2 (·,t), ¿2 (·,s) H 2, ¿t, s¿I (1) r1 (t)=r2 (t), ¿t ¿ I. (2) Eq. (1) establishes an isometric isomorphism (congruence) between M1 and(More)
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