FUJITSU
Worldwide|$B%5%$%H%^%C%W(B
THE POSSIBIliTIES ARE INFINITE
Japan
$B85$N%Z!<%8$XLa$k(B
[ PRESS RELEASE ]$B!JEE;R%G%P%$%9!K(B
2005-0060
2005$BG/(B4$B7n(B22$BF|(B
$BIY;NDL3t<02q

$B@$3&=i!*(BWiMAX$BBP1~$N4pCO6I!"C $B!A(BPHY$B!"(BMAC$B5!G=$r%o%s%A%C%W$KEk:\$7!"Dc2A3J(I%$B9b@-G=$JDL?.5!4o$N3+H/$r

$BEv$BCm(B1$B!K$K=`5r2DG=$J%Y!<%9%P%s%I?.9f=hM}(BLSI$B!V(BMB87M3400$B!W$r3+H/$7$^$7$?!#K\@=IJ$O!"(BPHY$B!J(B$BCm(B2$B!K!"(BMAC$B!J(B$BCm(B3$B!K5!G=$J$I$r%o%s%A%C%W$KEk:\$7!"4pCO6I$HC

$B8GDj%o%$%d%l%9%V%m!<%I%P%s%I%^!<%1%C%H<{MW$,9b$$3$30$rCf?4$KHNGd$r?d?J$7$F$$$-$^$9!#(B

WiMAX$B$O!":GBg%G!<%?!&%l!<%H(B75Mbps$B!"!<%s%5!<%S%9!J(B$BCm(B4$B!K$J$I0\F07O%5!<%S%9$NJd40$dDL?.B.EY$,==J,$K=P$J$$CO0h$G$N(BDSL$B%5!<%S%9$KBe$o$k

$B:#2s3+H/$7$?(BWiMAX$BBP1~(BLSI$B$O(BIEEE802.16-2004$B!JDL>N(BIEEE802.16d$B!K5,3J$K=`5r$7$F$*$j!"2HDm$d7zJ*$G;HMQ$9$k8GDj$N%o%$%d%l%9%V%m!<%I%P%s%IDL?.%5!<%S%98~$1$N4pCO6I$HC]$K$7$F$$$^$9!#(BPHY$B!"(BMAC$B5!G=$J$I$r%o%s%A%C%W$KEk:\$7$F$$$k$?$a!"(BWiMAX$B5!4o$rDc2A3J$G3+H/$G$-$^$9!#$^$?!"4pCO6I!"C

$BK\@=IJ$O!"IY;NDL$NJF9q4XO"2qTM$B!J(B$BCm(B1$B!K@_N)%a%s%P!<$N(B1$B$BCm(B5$B!K$,4pCO6I!"CZ

$BEv

$B!ZK\@=IJ$NFCD9![(B

  1. $B9b=8@Q2=$5$l$?(BWiMAX$BBP1~%Y!<%9%P%s%I(BLSI

    PHY$B!"(BMAC$B5!G=$NB>!"0E9f=hM}!"%7%9%F%`$KI,MW$JL5@~%3%s%H%m!<%i!

  2. $B9b@-G=$JDL?.BS0h!"DL?.B.EY$r

    $BBS0hI}$r(B20MHz$B$^$G%5%]!<%H$9$k$3$H$,$G$-$k$?$a!"(B64QAM$B!J(B$BCm(B6$B!KJQD4J}<0$H$NAH$_9g$o$;$K$h$j!":GBg%G!<%?%l!<%H(B75Mbps$B$NB.EY$r

  3. $B4pCO6I!"C

    $B4pCO6I!"C

$B!Z
PHY$BJ}<0(BOFDM$B!J(B$BCm(B7$B!K(B256$B%]%$%s%H(BFFT$B!J(B$BCm(B8$B!K(B
$BBS0hI}(B1.75MHz$B!A(B20MHz
Duplex$B!JF1;~AwTDD$B!J;~J,3dJ#?.!K!J(B$BCm(B9$B!K(B
FDD$B!J<~GH?tJ,3dJ#?.!K!J(B$BCm(B10$B!K(B

$B!Z>&I8$K$D$$$F![(B

$B5-:\$5$l$F$$$k@=IJL>$J$I$N8GM-L>;l$O!"3F&I8$^$?$OEPO?>&I8$G$9!#(B

$B0J>e(B

$BCm
$B!JCm(B1$B!K(BWiMAX$B!"(BWiMAX ForumTM$B!'(B
IEEE802.16$B5!4o$NG'>Z5!4X!#0[$J$k%a!<%+!<5!4o4V$NAj8_DL?.@-G'>Z$b9T$&!#(B
$B!JCm(B2$B!K(BPHY$B!'(B
Physical layer$B!#DL?.5!G=$r(B7$B3,AX$K$o$1$?!V(BOSI$B;2>H%b%G%k!W$NBh(B1$BAX!JJ*M}AX!K!#%M%C%H%o!<%/$N4pK\E*$J%O!<%I%&%'%"ItJ,$G!"%S%C%HNs$NEAAw$r9T$&!#(B
$B!JCm(B3$B!K(BMAC$B!'(B
Media Access Control$B!#!V(BOSI$B;2>H%b%G%k!W$NBh(B2$BAX!J%G!<%?%j%s%/AX!K!#J#?t$NL5@~6I$GL5@~%A%c%M%k$r6&M-$7$FDL?.$9$k$?$a$N;EAH$_$rDj5A!#(B
$B!JCm(B4$B!K(B$B%[%C%H%>!<%s%5!<%S%9!'(B
$B%[%C%H%9%]%C%H%5!<%S%9$r$h$j9-$$%(%j%"$G9T$&%5!<%S%9!#(B
$B!JCm(B5$B!K(BFujitsu Microelectronics America,Inc.$B!'(B
$B
$B!JCm(B6$B!K(B64QAM$B!'(B
64 Quadrature Amplitude Modulation$B!#(B1$B%7%s%\%k$G(B6bit$B$N>pJs$rEAAw2DG=$K$7$?JQD4J}<0!#(B
$B!JCm(B7$B!K(BOFDM$B!'(B
Orthogonal Frequency Division Multiplexing$B!#<~GH?t$ND>8r@-$rMQ$$$k;v$G!"<~GH?t$NMxMQ8zN($r>e$2$?%G%8%?%kJQD4J}<0!#(B
$B!JCm(B8$B!K(BFFT$B!'(B
First Fourier Transform$B!#?.9f$K4^$^$l$k3F
$B!JCm(B9$B!K(BTDD$B!'(B
Time Division Duplex$B!#DL?.7PO)$r;~4V<4$G:Y$+$/6hJ,$7!"Aw?.$H
$B!JCm(B10$B!K(BFDD$B!'(B
Frequency Division Duplex$B!#DL?.7PO)$N<~GH?tBS$r>e$j!"2<$j$G6hJ,$7!"Aw?.$H

$B%W%l%9%j%j!<%9$K5-:\$5$l$?@=IJ$N2A3J!";EMM!"%5!<%S%9FbMF!"$*Ld$$9g$o$;@h$J$I$O!"H/I=F|8=:_$N$b$N$G$9!#$=$N8eM=9p$J$7$KJQ99$5$l$k$3$H$,$"$j$^$9!#$"$i$+$8$a$4N;>5$/$@$5$$!#$4ITL@$J>l9g$O!"(B$BIY;NDL$*5RMMAm9g%;%s%?!<(B$B$K$*Ld$$9g$o$;$/$@$5$$!#(B

$B85$N%Z!<%8$XLa$k(B $B%Z!<%8$N@hF,$X(B

All Right Reserved, Copyright (C) FUJITSU