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Article #133

Re: Bluetooth vs. IEEE 802.11b

#133
From: Yasushi Shinjo
Date: Fri, 10 Aug 2001 09:12
62 lines
4344 bytes
$B?7>k!wC^GHBg3X>pJs$G$9!#$3$s$K$A$O!#(B
$B5;=QE*$JFbMF$N$"$k5-;v$r$_$k$H!"?4$,$J$4$_$^$9$M!#(B

In article <9ktpnr$qe$1@news.ntt-it.co.jp>
	MINAMI <yminami@mail.sf.airnet.ne.jp> writes:
> Bluetooth$B$H$N43>D$G$9$,!"EvLL$O$3$l$OBg$7$FLdBj$K$O$J$i$J$s$8$c(B
> $B$J$$$+$H$$$&5$$,$7$^$9!#(B
> $B$H$$$&$N$b$=$b$=$b(BBluetooth$B$N=PNO$O$=$s$J$KBg$-$/$J$$$N$G(B($BFC$K(B
> $B7HBS5!4o$KAH$_9~$`>l9g(B)$B!"43>D$K$O<e$$$H8@$o$l$F$$$k(BIEEE802.11b
> $B$G$b=PNO$O(BBluetooth$B$h$j$OBg$-$$$N$G!"$4$/6O$+$J%N!<%IG[CV$NJQ99(B
> $B$G;}$A4.$($k$H;W$$$^$9!#(B

$B$J$k$[$I!#(BBluetooth $B$O!"!VDc>CHqEENOL?!W$G$9$+$i$M!#(B

Palm $BMQ$N7HBS!&#P#H#S@\B35!4o$G!"(BPalm $B$NFbB"EE8;$r;H$&$b$N$H(B
$B30IU$1$NEECS$r;H$&$b$N$,$"$j$^$9!#FbB"$N$b$N$O!">.$5$/$J$k$1(B
$B$l$I!"K\BN$NEENO$r$+$J$j>CLW$7$F$7$^$$$^$9!#;d$O!"30IU$1$N$b(B
$B$N$r;H$C$F$$$^$9!#(BI/O Data SnapConnect $B$N(B Vx $BMQ$G$9!#(B

$B$=$&$$$&0UL#$G!"7HBSEEOC!&#P#H#S$K(B Bluetooth $B$H$$$&$N$O!"Aj(B
$B@-$,$h$5$=$&$G$9!#$=$&$$$&5!4o$O!"H/Gd$5$l$?$s$G$7$?$C$1!#(B
$B$?$@!"L5@~$G<u$1$?$b$N$r$^$?L5@~$GHt$P$9$H$$$&$N$O!"$J$s$H$J(B
$B$/L5BL$N$h$&$K;W$($k$s$G$9$h$M!#(B

> $B$3$l$,>-MhE*$K(BBluetooth$B$K(B10Mbps,100m$B$J$s$F$b$N$,=P$F$-$?;~$K$I$&(B
> $B$J$k$+$OH=$j$^$;$s$,!#(B

$B:#$N(B Bluetooth $B$@$H!"(BCD $B$ON.$;$k$H$7$F$b(B DVD $B$OL5M}$G$9$+$i(B
$B$M!#:GBg(B 1M$B!"<B8z?t(B100k $B$G$O!#(BDVD $B$r7R$0;~$K$O!"(B10M $B$OM_$7$$(B
$B$G$9!#$G$b!"!VDc>CHqEENOL?!W$NO)@~$H$O!"$J$s$+0c$&$h$&$J5$$b(B
$B$7$^$9$M!#(B

Apple PowerBook G4 $B$O!"0l1~!"#2;~4V$N(B DVD Video $B$N1iAU$G$b%P%C(B
$B%F%j$O;}$C$?$H$$$&<B837k2L$OJ9$$$?5$$,$7$^$9!#8x>N#5;~4V$b$D(B
$B$3$H$K$J$C$F$$$^$9!#;d$O(B PowerBook $B$r;}$C$F$^$9$,!"$1$C$3$&(B
$B=E$?$$$G$9$h!#(B2.4kg$B!#(BDVD Video $B1iAU$G$O;H$$J}$G$O$J$/$F!"Ia(B
$BDL$K$D$+$C$F$$$l$P!"!VEE8;%3!<%I$r@\B3$7$F$/$@$5$$!W$H(B
PowerBook $B$K8@$o$l$k$^$G5$$,IU$+$J$$$/$i$$$K%P%C%F%j$,;}$A$^$9!#(B

$BAH9~$_$N%=%U%H%&%'%"$G!"!VHsBP>N0E9f7O!J8x3+800E9f7O!K$O(BCPU
$B?)$&$N$G!"BP>N0E9f7O$,$$$$!W$J$s$F8&5fH/I=$bJ9$$$?5$$b$7$^$9(B
$B$,!"$=$3$^$G$$$k$N$+$J$"$H$$$&5$$b$7$^$7$?!#$?$7$+$K!"(B
Bluetooth $B$O!"BP>N0E9f7O$G$9$M!#30$+$i(B PIN $B%3!<%I(B(1-16$B%P%$%H(B)
$B$rF~$l$F=i4|$N80$r:n$k$N$G!#(B

IEEE 802.11b $B$N(B WEP (Wired Equivalent Privacy) $B$G;H$&80$b!"(B
Bluletooth $B$N(B PIN $B%3!<%I$H;w$?$h$&$JF/$-$r$7$F$$$k$N$G$7$g$&$+!#(B
WEP $B$N80$ND9$5$,(B 40 $B%S%C%H(B(5$B%P%$%H(B)$B$H=q$$$F$"$k;qNA$,$"$j$^(B
$B$9$,!"80$N$ND9$5$O8GDj$J$s$G$7$g$&$+!#:#;~!"(B40$B%S%C%H$J$s$F<e(B
$B$9$.$k$h$&$K;W$($^$9!#(B

> ($B:rG/(BBluetooth$B$H(BIEEE802.11b$B$r$9$0NY$KJB$Y$FF1;~$K%G!<%?DL?.$7$F(B
> $B$_$?$H$$$&?M$NOC$rJ9$$$?$3$H$,$"$j$^$9$,!"$I$A$i$bL\N)$C$?@-G=(B
> $BDc2<$O$J$+$C$?$H$N$3$H$G$7$?(B)
> ($B?tG/A0$K(BDS$BJ}<0$H(BFH$BJ}<0$NL5@~(BLAN$B$rJB$Y$FF0$+$7$F$I$C$A$,6/$$$+$r(B
> $B$d$C$??M$NOC$rJ9$-$^$7$?$,!"(BDS$BJ}<0$ODL?.$,ES@d$7$?$1$I(BFH$BJ}<0$O(B
> $BB.EY$ODc2<$7$?$b$N$N@Z$l$J$+$C$?$=$&$G$9(B)

$B7kO@$H$7$F$O!"!V$d$C$F$_$J$$$HJ,$+$i$J$$!W$G$9$+!#(B

$B!@!@!!?7>k!!Lw!!!J$7$s$8$g$&!!$d$9$7!K!!!@!@(B
$B!@!@!!C^GHBg3X!!EE;R!&>pJs!!!!!!!!!!!!!!!@!@(B
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Message-ID: <YAS.01Aug10181255@kirk.is.tsukuba.ac.jp>
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References: <YAS.01Aug9181257@kirk.is.tsukuba.ac.jp> <9ktpnr$qe$1@news.ntt-it.co.jp>

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From: yas@is.tsukuba.ac.jp (Yasushi Shinjo)
Newsgroups: fj.net.lan.wireless
Subject: Re: Bluetooth vs. IEEE 802.11b
Date: 10 Aug 2001 09:12:55 GMT
Organization: Institute of Information Sciences and Electronics, University of
 Tsukuba
Lines: 62
Message-ID: <YAS.01Aug10181255@kirk.is.tsukuba.ac.jp>
References: <YAS.01Aug9181257@kirk.is.tsukuba.ac.jp>
 <9ktpnr$qe$1@news.ntt-it.co.jp>
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In-reply-to: MINAMI's message of Thu, 09 Aug 2001 19:48:09 +0900