jX9Xk 62KiQ+2HH *T+Biv

j=1

εjPr{γef f,j≥γth}, UjX8V

r?2`2 P^r{γef f,j≥γth} Bb i?2 HBMF `2HB#BHBiv Q7 i?2 j@i? bm#+?MM2HX h?2 aAL_ i?`2b?QH/

γth K2Mb i?2 KBMBKmK aAL_ `2[mB`2K2Mi 7Q` /i i`MbKBbbBQMX

**jX9Xk 62KiQ+2HH *T+Biv**

h?2 72KiQ+2HH +T+Biv C Bb /2}M2/ b i?2 p2`;2 i?`Qm;?Tmi Q7  72KiQ+2HH-r?B+? /2T2M/b QM i?2 +?MM2H b2H2+iBQM b+?2K2- i?2 MmK#2` Q7 mb2/ bm#+?MM2Hb- M/

i?2 /QTi2/ J*a Q7 2+? bm#+?MM2HX ++Q`/BM; iQ i?2 2[mBpH2Mi aAL_ γ^{ef f,j} 7`QK i?2 11aJ K2i?Q/- r2 +M /2i2`KBM2 i?2 mb2/ J*a M/ i?2M i?2 bT2+i`mK 2{+B2M+v σjX bbmK2 i?i B^m Bb i?2 #M/rB/i? Q7 bm#@+``B2` M/ i?2`2 `2 M bm#@+``B2`b BM bm#+?MM2HX h?2 bm#+?MM2H #M/rB/i? Bb Bj = MBmX h?2M- i?2 72KiQ+2HH +T+Biv Bb 2[mH iQ

C = 1

1 + G

J j=1

εjBjσj, UjXeV

r?2`2 G Bb i?2 ;m`/ 7`+iBQMX

jX9Xj 1z2+iBp2 aT2+i`mK 1{+B2M+v

h?2 2z2+iBp2 bT2+i`mK 2{+B2M+v Q7 i?2 2t+HmbBp2 M/ b?`2/ bT2+i`mK HHQ@

+iBQM b+?2K2b 7Q` i?2 72KiQ+2HHb `2 +H+mHi2/ BM i?2 7QHHQrBM;X AM i?2 2t+HmbBp2@

bT2+i`mK b+?2K2- i?2 iQiH HHQ+i2/ #M/rB/i? Bb2B bBM+2 i?2 72KiQ+2HHb M/ K+`Q@

+2HHb `2 HHQ+i2/ rBi? /Bz2`2Mi 7`2[m2M+v #M/bX bbmK2 i?i i?2 +?B2p2/ 72KiQ@

+2HH +T+Biv mM/2` i?2 HBMF `2HB#BHBiv `2[mB`2K2Mi Bb CexX h?2 2z2+iBp2 bT2+i`mK 2{+B2M+v Q7 QM2 72KiQ+2HH BM i?2 2t+HmbBp2@bT2+i`mK b+?2K2 Bb /2}M2/ b

SEex = Cex

2B. UjXdV

AM i?2 b?`2/ bT2+i`mK b+?2K2- i?2 72KiQ+2HHb mb2 i?2 bK2 7`2[m2M+v #M/ Q7 #M/@

rB/i? B b i?2 K+`Q+2HHbX G2i C^sh #2 i?2 +?B2p2/ +T+Biv Q7 QM2 72KiQ+2HH rBi?

i?2 HBMF `2HB#BHBiv `2[mB`2K2MiX h?2`27Q`2- i?2 2z2+iBp2 bT2+i`mK 2{+B2M+v 7Q` i?2 b?`2/@ bT2+i`mK b+?2K2 Bb /2

SEsh = Csh

B . UjX3V

AM/22/- SEex M/ SEsh /2}M2/ BM UjXdV M/ UjX3V `2 i?2 K2bm`2K2Mib Q7 bT2+i`mK 2{+B2M+v BKT`Qp2K2Mi #v QM2 72KiQ+2HHX Hi?Qm;? i?2 2z2+iBp2 bT2+i`mK 2{+B2M+v SEex M/ SEsh `2 MQi i?2 +imH bT2+i`mK 2{+B2M+v Q7 ?2i2`Q;2M2Qmb K+`Q+2HHf72KiQ+2HH bvbi2K- i?2v +M #2 mb2/ iQ [mMiBiiBp2Hv +QKT`2 i?2 bT2+i`mK 2{+B2M+v Q7 i?2 2t+HmbBp2 M/ b?`2/ HHQ+iBQM b+?2K2bX AMimBiBp2Hv- rBi? i?2 /Qm#H2

#M/rB/i?- i?2 2t+HmbBp2@bT2+i`mK HHQ+iBQM b+?2K2 Kv ?p2 H2bb bT2+i`mK 2{@

+B2M+v i?M i?2 b?`2/ b+?2K2X >Qr2p2`- BM i?2 b?`2/@bT2+i`mK b+?2K2- 72KiQ+2HHb Kmbi `2/m+2 i?2 mb2/ bm#@+``B2`b 7Q` 2Mbm`BM; i?2 HBMF `2HB#BHBiv Q7 HH i?2 mb2`bX h?Bb bB;MB BM; i?2 HQ+iBQM r`2M2bb +T#BHBiv BM i?2 72KiQ+2HH bvbi2K iQ BKT`Qp2 i?2 2z2+iBp2 bT2+i`mK 2{+B2M+v Q7 i?2 b?`2/ bT2+i`mK b+?2K2X

h?MFb iQ i?2 HQ+iBQM r`2M2bb +T#BHBiv b /Bb+mbb2/ BM a2+iBQM jXRXR- i?2 72KiQ+2HHb `2 r`2 Q7 i?2 2tBbi2M+2 Q7 M Qmi/QQ` mb2`X h?2`27Q`2- QMHv i?2 72K@

iQ+2HHb +HQb2 iQ i?2 Qmi/QQ` mb2` b?QmH/ /2+`2b2 i?2 mb2/ bm#@+``B2`b iQ `2/m+2 i?2 BMi2`72`2M+2X AM i?Bb bBimiBQM- i?2 +?B2p2/ 72KiQ+2HH +T+Biv Bb C^sh1X PM i?2 +QM@

i``v- i?2 72KiQ+2HHb 7` rv 7`QK i?2 Qmi/QQ` mb2` +M biBHH mb2 KQ`2 bm#@+``B2`b rBi? ?B;?2` +T+Biv C^sh0X amTTQb2 i?i 7Q` i?2 +QMbB/2`2/ 72KiQ+2HH- i?2 T`Q##BHBiv i?i i?2`2 Bb M Qmi/QQ` mb2` `QmM/ Bi Bb pX h?2`27Q`2- rBi? i?2 HQ+iBQM r`2M2bb-i?2 p2`;2 bT2+i`mK 2{+B2M+v 7Q` r`2M2bb-i?2 b?`2/ b+?2K2 +M BM+`2b2 iQ

SELA = pCsh1+ (1 − p)Csh0

B . UjXNV

h?2 2tBbiBM; T`Q##BHBiv p Q7 Qmi/QQ` mb2` `QmM/ 72KiQ+2HH /2T2M/b QM i?2 TQT@

mHiBQM /2MbBiv- 72KiQ+2HH /2MbBiv- 72KiQ+2HH i`MbKBbbBQM TQr2` M/ bQ QMX h?Bb T`Q##BHBiv +M #2 2biBKi2/ 7`QK i?2 HQM;@i2`K biiBbiB+bX

*>Sh1_ 9

**.Bbi`B#mi2/ *?MM2H a2H2+iBQM 7Q`**

62KiQ+2HH rBi? hrQ@iB2` AMi2`72`2M+2

**9XR 62KiQ+2HH *T+Biv JtBKBxiBQM**

*T+Biv M/ HBMF `2HB#BHBiv `2 #Qi? 2bb2MiBH 7+iQ`b BM i?2 /Bbi`B#mi2/ +?M@

M2H b2H2+iBQM T`BM+BTH2 7Q` i?2 P6.J@#b2/ 72KiQ+2HH bvbi2KbX 6`QK HBMF `2HB#BHBiv T2`bT2+iBp2- /2+`2bBM; i?2 MmK#2` Q7 bm#+?MM2Hb HHQ+i2/ iQ 72KiQ+2HH +M /2@

+`2b2 i?2 BMi2`72`2M+2 7Q` i?2 mb2`b `QmM/ i?2 72KiQ+2HHbX >Qr2p2`- 7`QK i?2 HBMF +T+Biv biM/TQBMi- BM+`2bBM; i?2 MmK#2` Q7 bm#+?MM2Hb HHQ+i2/ iQ 72KiQ+2HH +M T`QpB/2 ?B;?2` /i `i2X

hQ BKT`Qp2 i?2 i`/2Qz #2ir22M +T+Biv M/ HBMF `2HB#BHBiv- r2 7Q`KmHi2

M QTiBKBxiBQM T`Q#H2K iQ /2i2`KBM2 i?2 QTiBKH MmK#2` Q7 bm#+?MM2Hb HHQ+i2/

iQ 72KiQ+2HH- BKBM; iQ KtBKBx2 72KiQ+2HH +T+Biv bm#D2+i iQ i?2 HBMF `2HB#BHBiv

`2[mB`2K2Mi Q7 BM/QQ` M/ Qmi/QQ` mb2`bX

h?2 /2+BbBQM p`B#H2 BM i?2 QTiBKBxiBQM T`Q#H2K Bb i?2 +?MM2H mb;2 `iBQ ρX "b2/ QM i?2b2 +QMbB/2`iBQMb- r2 7Q`KmHi2 i?2 +T+Biv KtBKBxiBQM Bbbm2 b  MQMHBM2` T`Q;`KKBM; T`Q#H2K BM i?2 7QHHQrBM;,

0≤ρ≤1Kt C = 1 1 + G

J j=1

εjBjσj U9XRV

bm#D2+i iQ,

ρ = 1 J

J j=1

εj U9XkV

Prel≥ Relth U9XjV

r?2`2 ε^j ∈ {0, 1}- M/ Relth Bb i?2 HBMF `2HB#BHBiv `2[mB`2K2Mi 7Q` HH i?2 mb2`bX

**9Xk .Bbi`B#mi2/ *?MM2H a2H2+iBQM a+?2K2**

q2 /2p2HQT irQ /Bbi`B#mi2/ +?MM2H b2H2+iBQM T`BM+BTH2b 7Q` i?2 72KiQ+2HH bvb@

i2Kb (kj), i?2 ;BM@Q`B2Mi2/ M/ BMi2`72`2M+2@pQB/M+2@Q`B2Mi2/ +?MM2H b2H2+iBQM b+?2K2bX h?2 }`bi b+?2K2 BKb iQ i`MbKBi /i BM i?2 bm#+?MM2H rBi? ?B;?2`

HBMF ;BMX "v +QMi``v- i?2 b2+QM/ QM2 i`MbKBib /i BM i?2 bm#+?MM2H rBi? HQr2`

BMi2`72`2M+2X "Qi? b+?2K2b QT2`i2 BM /Bbi`B#mi2/ KMM2`X 1+? 72KiQ+2HH +M b2@

H2+i i?2 bm#+?MM2Hb 7Q` i`MbKBbbBQM #v Bib2H7X h?2 F2v T`K2i2` Bb i?2 bm#+?MM2H mb;2 `iBQ ρ b b?QrM BM UdXRVX q2 /2iBH i?2 /2p2HQT2/ +?MM2H b2H2+iBQM b+?2K2b

b 7QHHQrb (k9)X

9XkXR Jt@JBM :BM@P`B2Mi2/ am#+?MM2H a2H2+iBQM a+?2K2

q2 2tTHBM i?2 T`Q+2/m`2b BM i?2 7QHHQrBM;X

UaRV *QKT`2 i?2 HBMF ;BM Q7 BM/BpB/mH bm#@+``B2` BM bm#+?MM2HX h?2 KBMBKmK bm#@+``B2` HBMF ;BM BM bm#+?MM2H Bb

hj = min

m=1,2,...,M{h⁽ⁱ⁾j,m}, 7Q` j = 1, . . . , J U9X9V r?2`2 M Bb i?2 iQiH MmK#2` Q7 bm#@+``B2`b BM bm#+?MM2H- M/ J Bb i?2 i?2 iQiH MmK#2` Q7 bm#+?MM2HbX

UakV LmK#2` HH i?2 bm#+?MM2Hb ++Q`/BM; iQ i?2 KBMBKmK bm#@+``B2` HBMF ;BM- #v i?2 Q`/2` h1 ≥ h2 ≥ ... ≥ hρJ ≥ ... ≥ hJX

UajV a2H2+i i?2 }`bi ρJ bm#+?MM2Hb rBi? ?B;?2` HBMF ;BM 7Q` i`MbKBbbBQMX h?i Bb-i@i? bm#+?MM2H rBHH #2 b2H2+i2/- B7 hi ≥ hρJX

6Q` 2tKTH2- i?2`2 `2 9 bm#+?MM2Hb BM i?2 P6.J@#b2/ 72KiQ+2HH

bvbi2K-M/ 2+? bm#+?MM2H ?b j bm#@+``B2`bX h?2 HBMF ;BMb 7Q` i?2 bm#@+``B2`b BM 2+?

bm#+?MM2H `2 SCH1 4 {yXk- yX8- yX9}- SCH2 4 {@RX9- @yXj- @yXe}- SCH3 4 {@yXR-yXd- RXR} M/ SCH4 4 {@yX9- @yX3- yXj} U/"V- `2bT2+iBp2HvX ++Q`/BM; iQ UaRV- i?2 KBMBKmK HBMF ;BM h^j 7Q` 7Qm` bm#+?MM2Hb `2 {yXk- @RX9- @yXR- @yX3} U/"VX bbmK2 i?i r2 M22/ iQ +?QQb2 irQ bm#+?MM2Hb 7Q` i`MbKBbbBQMX h?2M- ++Q`/BM; iQ UakV

M/ UajV- r2 b2H2+i SCH1 M/ SCH3 bBM+2 i?2b2 bm#+?MM2Hb ?p2 ?B;?2` KBMBKmK HBMF ;BMbX

9XkXk Jt@p; :BM@P`B2Mi2/ am#+?MM2H a2H2+iBQM a+?2K2

h?Bb b+?2K2 b2H2+ib i?2 bm#+?MM2Hb ++Q`/BM; iQ i?2 p2`;2 bm#@+``B2` HBMF

;BMX

UaRV *QKTmi2 i?2 p2`;2 bm#@+``B2` HBMF ;BM Q7 2+? bm#+?MM2HX

hj = 1 M

M m=1

h⁽ⁱ⁾j,m, 7Q` j = 1, . . . , J. U9X8V

UakV LmK#2` HH i?2 bm#+?MM2Hb ++Q`/BM; iQ i?2 p2`;2 bm#@+``B2` HBMF ;BM- #v i?2 Q`/2` h1 ≥ h2 ≥ ... ≥ hρJ ≥ ... ≥ hJX

UajV 6QHHQr i?2 bi2T UajV BM a2+iBQM 9XkXRX

*QMbB/2` i?2 2tKTH2 BM a2+iBQM 9XkXRX h?2 p2`;2 HBMF ;BM hj 7Q` i?2 7Qm`

bm#+?MM2Hb `2{yXjd- @yXd9- yX8N- @yXk3} U/"V- `2bT2+iBp2HvX 6QHHQrBM; UakV M/ UajV BM a2+iBQM 9XkXR- r2 rBHH b2H2+i SCH1 M/ SCH3- bBM+2 i?2b2 bm#+?MM2Hb ?p2 ?B;?2`

p2`;2 HBMF ;BMX

9XkXj JBM@Jt AMi2`72`2M+2 pQB/M+2 am#+?MM2H a2H2+iBQM a+?2K2

h?2 T`Q+2/m`2b `2 /2b+`B#2/ BM i?2 7QHHQrBM;X q2 +QMbB/2` i?2 BMi2`72`2M+2 7`QK K+`Q+2HH M/ Qi?2` 72KiQ+2HHbX

UaRV *QKT`2 i?2 BMi2`72`2M+2 Q7 2+? bm#@+``B2` BM bm#+?MM2HX h?2 KtBKmK BMi2`72`2M+2 7Q` i?2 bm#@+``B2`b BM bm#+?MM2H Bb

Ij = max

UakV LmK#2` HH i?2 bm#+?MM2Hb ++Q`/BM; iQ i?2 KtBKmK bm#@+``B2`

BMi2`72`2M+2-#v i?2 Q`/2` I1 ≤ I2 ≤ ... ≤ IρJ ≤ ... ≤ IJX

UajV a2H2+i i?2 }`bi ρJ bm#+?MM2Hb rBi? HQr2` BMi2`72`2M+2 7Q` i`MbKBbbBQMX h?i Bb- i@i? bm#+?MM2H rBHH #2 b2H2+i2/- B7 Ii ≤ IρJX

bbmK2 i?i i?2 iQiH BMi2`72`2M+2 TQr2` 7Q` i?2 bm#@+``B2`b BM 2+? bm#+?M@

M2H `2 SCH1 4{@dy- @NR- @3j}- SCH₂ 4 {@3R- @dk- @Ryk}- SCH₃ 4{@3R- @RRj- @Ryk}

M/ SCH4 4 {@3N- @Ry3- @d8} U/"KV- `2bT2+iBp2HvX ++Q`/BM; iQ UaRV- i?2 KtBKmK bm#@+``B2` BMi2`72`2M+2 I^j 7Q` 7Qm` bm#+?MM2Hb `2 {@dy- @dk- @3R- @d8} U/"KVX +@

+Q`/BM; iQ UakV M/ UajV- r2 rBHH b2H2+i SCH3 M/ SCH4 /m2 iQ HQr2` KtBKmK BMi2`72`2M+2X

9XkX9 JBM@p; AMi2`72`2M+2 pQB/M+2 am#+?MM2H a2H2+iBQM a+?2K2

h?Bb b+?2K2 b2H2+ib i?2 bm#+?MM2Hb ++Q`/BM; iQ i?2 p2`;2 BMi2`72`2M+2 7Q`

i?2 bm#@+``B2`b Q7 bm#+?MM2HX

UaRV *QKTmi2 i?2 p2`;2 BMi2`72`2M+2 Q7 bm#+?MM2HX

Ij = 1

UakV LmK#2` HH i?2 bm#+?MM2Hb ++Q`/BM; iQ i?2 p2`;2 BMi2`72`2M+2- #v i?2 Q`/2`

I1 ≤ I2 ≤ ... ≤ IρJ ≤ ... ≤ IJX

UajV 6QHHQr i?2 bi2T UajV BM a2+iBQM 9XkXjX

*QMbB/2`BM; i?2 2tKTH2 BM a2+iBQM 9XkXj- i?2 p2`;2 BMi2`72`2M+2 I^j 7Q` 7Qm`

bm#+?MM2Hb `2{@d9X8- @deXj- @38Xd- @dNXe} U/"KVX h?2M- 7QHHQrBM; UakV M/ UajV- r2 b2H2+i SCH3 M/ SCH4 /m2 iQ HQr2` p2`;2 BMi2`72`2M+2 TQr2`X

在文檔中正交分頻多工毫微微細胞系統子載波分配與功率控制之研究 (頁 41-48)

jX9Xk 62KiQ+2HH *T+Biv

jX9Xk 62KiQ+2HH *T+Biv

jX9Xj 1z2+iBp2 aT2+i`mK 1{+B2M+v

*>Sh1_ 9

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62KiQ+2HH rBi? hrQ@iB2` AMi2`72`2M+2

9XR 62KiQ+2HH *T+Biv JtBKBxiBQM

9Xk .Bbi`B#mi2/ *?MM2H a2H2+iBQM a+?2K2

9XkXR Jt@JBM :BM@P`B2Mi2/ am#+?MM2H a2H2+iBQM a+?2K2

9XkXk Jt@p; :BM@P`B2Mi2/ am#+?MM2H a2H2+iBQM a+?2K2

9XkXj JBM@Jt AMi2`72`2M+2 pQB/M+2 am#+?MM2H a2H2+iBQM a+?2K2

9XkX9 JBM@p; AMi2`72`2M+2 pQB/M+2 am#+?MM2H a2H2+iBQM a+?2K2

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9XkXk Jt@p; :BM@P`B2Mi2/ am#+?MM2H a2H2+iBQM a+?2K2

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