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0
10
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Generalized DFE
−1
10
−2
BER
10
−3
10
−4
10
−5
10
−6
10
12
14
16
18
20
24
: % *23 8 7V/104,&3 8 /10 9X!
8 †‚.1RE(+=>2m‘
0e2%=@NoC7=>DT476+A%2gA%CED&0:[email protected]?>C76hL2_,a;292%6
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22
SNR (dB)
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^c`
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28
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#
30
=$
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32
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4.4
4.2
4
complexity exponent ce
3.8
3.6
3.4
3.2
3
2.8
2.6
2.4
12
14
16
18
20
SNR(dB)
22
8 7 * 5 3 3 ?*28 04360
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24
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0
10
Sphere Decoding
Generalized DFE
−1
10
−2
BER
10
−3
10
−4
10
−5
10
−6
10
6
†B.3RE(+=@2
8
10
12
14
16
SNR (dB)
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#
20
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22
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24
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* “fpfpƒŽ,+.-.+™/+.0.+“21$…¥Ž 0.0.0Ž
e
435 ŒŽ¨ž&nr†kqbvulosb…¥“76Ž86$‰kjqb9 tƒ“ƒsgtk†hŽ;:xluq'|„tksg†¨“<=Yqbsgjrnm§bs}€fjmqœh h?> †ˆqb~'nrv„nm[t‚¢q'qb†ˆ€˜sg~o qb¡–iksgj”nm§'q'|„v@
vulu|„if~<loiˆ|oqsgtf†+†ˆqbv„nm‡[t¨“BACDEF'.HGJILK.M"ON'P%(#IQRK[“5…g[j®ŽTSU0“5pkpƒŽ P3 ™ PV.V “WJsgt–iks}|„w
3*.* Ž
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[iˆlupfikl&‚¢|„qb¡–iˆqbtf~<w(vuqbjmqb~<lonm…gq›~„‰ksgtktkqbjrv'“\N]^'_%_C'`aYa.bdce(If"L')hgO'.P`M%(i'GJILK.M."j(kDGJlmn
o #)p!b?gO')rqM o #(?“2>~<lug€¥q'| 0.0.0Ž
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4.2
4
3.8
complexity exponent ce
3.6
3.4
3.2
3
2.8
2.6
2.4
2.2
6
8
10
12
14
16
18
20
SNR(dB)
†‚.1RE(+=@2
8 7 * 5 3 3 ?*28 04360
T8 2. 3 8 B
#
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A #
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#
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DG2"L% o Cc
m gO')) !r“>…g[j®Ž
–“kpkpPŽJ0.-.0™/0.0.+“!6Œiˆ‡[ikvul 0.-.0Ž
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gO'P`P#&#!%( g }“f…g[j®Ž 3 “kpkpPŽ . * ™ . +“ 0.0 Ž
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6$pk|„nrj 0.-.+Ž
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Ž¥q'‡gq'|“7{jm[vuqbvol>p’[nrt–lvuqbs}|„~„‰‹nrtj”s}lulonr~<qbv&x“, # )I o o b
o ' o eACD C' A(P`') o I ' &'l}“ 3*.*.* Ž
0 6ŽJZ$sgv„vonm€fn¨sgtk†:¥Ž,X%wx†¨“D t–luq'‡gq'|$pfs}|?sgyœq'luq'|Yqbvulon”yzs}lonm[t8n”t1jrnrtˆqbs}|&yœx†ˆqbjrv&Ynmlo‰1s}pkpfj”nr~'s}lonm[tkv
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,^,#C'. A(_`#') o I ' '(l}“˜…g[j®Ž,SU+“kpkpPŽ .V 0™ S 3 “ WJikjmw 0.0 –Ž
. h+Ž>›Ž sgyœqbt¨“6Ž{‰k gqbnm‚O“xsgtk†hWˆŽŒŽ X%qbj g|oqg“T Hs}lulonr~<qŠ~<x†ˆqbv‘†kqb~<†ˆq'|{‚—g|%vopfsg~<q<™Älonryœq~<x†ˆqbv&x“
ACD gO'))p,I % o I ', 7 o o #(?“k…g[jĎ,Sˆ“kpkpƒŽ ™ .V “¨hsbw 3*.*.* Ž
E
P35 h+Ž>›Ž sgyœqbtƒ“ zŽ_6Y€’qb†x™\h3q'|„sgnry(“Csgtk†hŽ.:¥Ž Pqbyz†ksgtkn®“! kiˆ|olo‰kq'|P|oqbvoifjmlov¨[tlo‰ˆq¼vupf‰kq'|oq¼†ˆqb~<x†ˆq'|
sgjm‡gg|„nrlo‰kyx“2( )pI o o &b o ' o eADC ,^,#C'. A(_`#') o I ' &'.(l}“ 3*.*.* Ž
_
a
PV5 › Ž WˆŽ ˆ[vo~?‰knrtknē Psbwgq'|„qb† vupfsg~<q<™ÄlonryzqAs}|„~?‰knmluqb~<loiˆ|„qA‚—g|•Ynm|oqbjrqbvov~<[y‹yiktfnr~'s}lonm[tnrt+s‚ sg†knrtˆ‡
qbt–…nm|„[tkyœqbt–lYY‰ˆqbt3ikvonrtk‡zyikjrlonәÄqbjmqbyœqbt–lYsgt–luqbtktksgv'“ #"f" 7F!&% '(!"¶“’…g[j®Ž “¥tkˆŽ 3 “
pkpƒŽS ™/+.0“ 0.0 Ž
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M" N'P%(#IQRK o (I # o o '? ' )m
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+ h+Ž26ulosgn®“<Œqbtˆq'|„s}lon”tˆ‡1‰ks}|„†nrtkvulosgtk~<qbvŒg‚%jrs}lulonr~<q•pk|og€fjrqbyzv'“ N'P%_ o cF,J."8cg;GBGJl)n
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