eXRXR am#@+``B2` HHQ+iBQM
*QMiB;mQmb M/ `M/QKHv /Bbi`B#mi2/ bm#@+``B2` T2`KmiiBQM HHQ+iBQMb `2 irQ KBM +i2;Q`B2b Q7 bm#+?MM2H HHQ+iBQM b+?2K2 BM P6.J bvbi2KbX h?2 +QM@
iB;mQmb bm#@+``B2` T2`KmiiBQM Bb H`2/v /Bb+mbb2/ BM *?Ti2` 8X h?2`27Q`2- BM i?Bb +?Ti2`- r2 7Q+mb QM i?2 `M/QKHv /Bbi`B#mi2/ T2`KmiiBQMbX h?2 #2M2}i Q7 /Bbi`B#mi2/ T2`KmiiBQMb Bb iQ +?B2p2 7`2[m2M+v /Bp2`bBiv M/ BMi2`@+2HH BMi2`72`2M+2
p2`;BM;X AM i?2 +?Ti2`- r2 /Bb+mbb i?2 Qmi;2 T`Q##BHBiv 7Q` 72KiQ+2HH Q7 P6.J
bvbi2Kb rBi? KmHiB+``B2` +b2X
eXRXk _/BQ *?MM2H
q2 +QMbB/2` i?2 `/BQ +?MM2H 2z2+ib Q7 Ti? HQbb- T2M2i`iBQM HQbb- M/ b?/@
QrBM;- r?B+? `2 /Bb+mbb2/ BM a2+iBQM 8XRXkX
JmHiBTi? 6/BM; QM am#@+``B2`
_vH2B;? 7/BM; Bb mb2/ BM i?2 Qmi;2 T`Q##BHBiv MHvbBb Q7 72KiQ+2HH rBi? irQ@
iB2` BMi2`72`2M+2X _vH2B;? 7/BM; +?`+i2`Bx2b i?2 BKT+i Q7 KmHiBTi? T`QT;iBQM /Bbi`B#miBQMX h?2 T`Q##BHBiv Q7 /2MbBiv 7mM+iBQM 7Q` _vH2B;? /Bbi`B#mi2/ `M/QK p`B#H2 h b
fh(h) = 2he−h2. UeXRV
G2i Y = h2X h?2M i?2 +mKmHiBp2 /2MbBiv 7mM+iBQM Q7 Y +M #2 r`Bii2M b
FY(y) = 1 − e−y. UeXkV
eXRXj aB;MH iQ AMi2`72`2M+2 M/ LQBb2 _iBQ
q2 +QMbB/2` i?2 irQ@iB2` BMi2`72`2M+2X G2i Pk,j,m #2 i?2 i`MbKBbbBQM TQr2`
Q7 i?2 k@i? #b2 biiBQM QM m@i? bm#@+``B2` Q7 j@i? bm#+?MM2HX a?/QrBM; +M #2 +?`+i2`Bx2/ #v HQ;@MQ`KH `M/QK p`B#H210ξk,j10 - r?2`2 ξk,j Bb :mbbBM `M/QK p`B#H2 Q7 j@i? bm#+?MM2H BM i?2 k@i? 72KiQ+2HHX h?2 bm#@+``B2` ;BM #2ir22M i?2 k@i? #b2 biiBQM M/ i?2 +QMbB/2`2/ mb2` Bb yk,j,mX h?2`2 `2 M bm#@+``B2`b BM
bm#+?MM2HX h?2`27Q`2- i?2 `2+2Bp2/ bB;MH TQr2` i i?2 m@i? bm#@+``B2` BM i?2 72KiQ+2HH KQ#BH2 i2`KBMH +M #2 r`Bii2M b
Prk,j,m = Pk,j,m10ξk,j/10yk,j,m/L(rk), UeXjV
dj
M/ i?2 iQiH TQr2` Q7 bm#+?MM2H BM i?2 72KiQ+2HH KQ#BH2 i2`KBMH Bb T`Q##BHBiv /2MbBiv 7mM+iBQM 7Q` i?2 HBMF ;BM Q7 bm#+?MM2H yk,j Bb
fy(y) = e−y yM−1
(M − 1)!, UeXdV
M/ i?2 +mKmHiBp2 /2MbBiv 7mM+iBQM Q7 yk,j +M #2 r`Bii2M b
FY(y) = 1 −
K+`Q+2HH BM i?2 bvbi2K- H#2H2/ 7`QK k iQ KX qBi?Qmi i?2 HQbb Q7 ;2M2`HBiv- H2i i?2 /2bB`2/ mb2` #2 BM/2t2/ rBi? RX h?2M i?2 iQiH BMi2`72`2M+2 PIj `2+2Bp2/ 7`QK i?2 Qi?2` (K − 1) 72KiQ+2HH Q7 i?2 j@i? bm#+?MM2H +M #2 2tT`2bb2/ b
PIj =
K k=2
εk,jPk,j10ξ/10yk,j/L(rk), UeXNV
r?2`2 εj Bb i?2 miBHBiv 7mM+iBQMX A7 i?2 bm#+?MM2H j Bb b2H2+i2/ iQ i`MbKBi /i-εj = 1c Qi?2`rBb2- εj = 0X
eXk Pmi;2 S`Q##BHBiv Q7 aBM;H2 62KiQ+2HH
6B`bi- r2 +QMbB/2` b+2M`BQ i?i QMHv 72KiQ+2HH R BM i?Bb `2- MQ Qi?2`
K+`Q+2HH Q` 72KiQ+2HHbX "v b2iiBM; i?2 `2[mB`2/ `2+2Bp2/ i?`2b?QH/ γth- i?2 Qmi;2 T`Q##BHBiv rBi? QM2 72KiQ+2HH +M #2 2tT`2bb2/ b
Poutage
eXj Pmi;2 S`Q##BHBiv Q7 _M/QK *?MM2H a2H2+@
iBQM S`BM+BTH2 7Q` 62KiQ+2HH rBi? hrQ@iB2` AM@
i2`72`2M+2
eXjXR aBM;H2 AMi2`72`2M+2 *b2 7Q` _M/QK *?MM2H a2H2+iBQM S`BM+BTH2
6B`bi- r2 +QMbB/2` QM2 BMi2`72`2M+2 QMHv 7`QK i?2 #b2 biiBQM kX bbmK2 i?2 MQBb2 +M #2 M2;H2+i2/ UBX2X N0 = 0V BM i?Bb +b2X h?mb- i?2 Qmi;2 T`Q##BHBiv Q7
`M/QK b2H2+iBQM T`BM+BTH2 7Q` 72KiQ+2HH rBi? irQ@iB2` BMi2`72`2M+2 +M #2 r`Bii2M b Poutage,random
= S`[SIR1,j < γth]
= S`[ P1,j,m10ξi,j/10yi,j/L(ri)
εk,jPk,j,m10ξk,j/10yk,j/L(rk) < γth]
= S`[P1,j,m10ξi,j/10yi,j
L(ri) < γthεk,jPk,j,m10ξk,j/10yk,j
L(rk) ]
= S`[yi,j < γthεk,jPk,j,m
P1,j,m 10ξk,j−ξ1,j10 L(r1) L(rk)yk,j]
= S`[yi,j < Ikyk,j], UeXRkV
r?2`2 Ik = γth
εk,jPk,j,m
P1,j,m 10ξk,j−ξ1,j10 LL(r(rk1))X
h?2 Qmi;2 T`Q##BHBiv Q7 `M/QK b2H2+iBQM T`BM+BTH2 7Q` 72KiQ+2HH mb2` R +M
#2 r`Bii2M b
de
Poutage,random,2fBSs
eXjXk JmHiB@BMi2`72`2M+2 *b2 7Q` _M/QK *?MM2H a2H2+iBQM S`BM+BTH2
q2 +QMbB/2` i?2 irQ@iB2` BMi2`72`2M+2- i?2 BMi2`72`2M+2 7`QK iQiH K − 1 #b2 biiBQMb k iQ KX h?Bb K2Mb i?i i?2 72KiQ+2HH ?b iQ 7+2 i?2 irQ@iB2` BMi2`72`2M+2X AM i?b +b2- i?2 MQBb2 2z2+ib Kv #2 M2;H2+i2/X h?mb- i?2 Qmi;2 T`Q##BHBiv Q7 `M/QK b2H2+iBQM T`BM+BTH2 7Q` 72KiQ+2HH rBi? irQ@iB2` BMi2`72`2M+2 +M #2 r`Bii2M b
Poutage,random
= S`[P1,j,m10ξi,j/10yi,j
`M/QK b2H2+iBQM T`BM+BTH2 7Q` 72KiQ+2HH mb2` R +M #2 r`Bii2M b Poutage,random(r1, ξ1|r, ξ)
= 1 −
eX9 Pmi;2 S`Q##BHBiv Q7 :BM@P`B2Mi2/ *?MM2H a2H2+iBQM S`BM+BTH2 7Q` 62KiQ+2HH rBi? hrQ@iB2`
AMi2`72`2M+2
eX9XR Pmi;2 S`Q##BHBiv Q7 JtBKH GBMF :BM *?MM2H 7Q`
62KiQ+2HH rBi? hrQ@iB2` AMi2`72`2M+2
AM a2+iBQMX 9Xk- r2 /2p2HQT2/ i?2 ;BM@Q`B2Mi2/ b2H2+iBQM T`BM+BTH2 7Q` i?2 72K@
iQ+2HH bvbi2KbX h?2 ;BM@Q`B2Mi2/ b2H2+iBQM b+?2K2 BKb iQ mb2 i?2 bm#+?MM2Hb rBi?
?B;?2` HBMF ;BM 7Q` +QKKmMB+iBQMX h?2 ;BM@Q`B2Mi2/ b2H2+iBQM b+?2K2 QT2`i2b BM
/Bbi`B#mi2/ M/ miQMQKQmb KMM2`X 1+? 72KiQ+2HH +M b2H2+i i?2 bm#+?MM2Hb 7Q` i`MbKBbbBQM #v Bib2H7X q2 /2iBH i?2 ;BM@Q`B2Mi2/ b2H2+iBQM b+?2K2b BM a2+iBQMbX 9XkXR M/ 9XkXkX
aBM;H2 AMi2`72`2M+2 *b2 7Q` JtBKH GBMF :BM *?MM2H a2H2+iBQM
AM a2+iBQMX eXRXj- r2 FMQr i?2 T`Q##BHBiv /2MbBiv 7mM+iBQM 7Q` i?2 HBMF ;BM Q7
bm#+?MM2H Bb
fZ(z) = e−z zM−1
(M − 1)!, UeXRdV
dN
M/ i?2 +mKmHiBp2 /2MbBiv 7mM+iBQM Q7 bm#+?MM2H +M #2 r`Bii2M b
FZ(z) = 1 −
M−1 t=0
e−zzt
t! . UeXR3V
*QMbB/2` i?i i?2`2 `2 iQiH N bm#+?MM2HbX A7 r2 mb2 QMHv QM2 b2#+?MM2H 7Q`
i`MbKBbbBQM- r2 +?QQb2 i?2 ?B;?2bi HBMF ;BM +?MM2H #v i?2 ;BM@Q`B2Mi2/ b2H2+iBQM b+?2K2X AM i?Bb +b2- H2i Y = max(z1, z2, ..., zN) M/ z1, z2, ..., zN `2 BM/2T2M/2Mi
M/ B/2MiB+HHv /Bbi`B#mi2/ UBXBX/XVX h?2M i?2 +mKmHiBp2 /2MbBiv 7mM+iBQM Q7 Y +M #2 r`Bii2M b
FY(y) = P {z1 ≤ y, z2 ≤ y, ..., zN ≤ y}
= Fx1,z2,...,zN(y, y, ..., y)
= N i=1
Fzi(y)
= (1 −
M−1 t=0
e−yyt
t! )N. UeXRNV
6B`bi- r2 +QMbB/2` BMi2`72`2M+2 QMHv 7`QK i?2 #b2 biiBQM k- M/ bbmK2 i?2 2z2+i Q7 MQBb2 +M #2 M2;H2+i2/X h?2 Qmi;2 T`Q##BHBiv Q7 KtBKH HBMF ;BM b2H2+iBQM T`BM+BTH2 7Q` 72KiQ+2HH rBi? irQ@iB2` BMi2`72`2M+2 +M #2 r`Bii2M b
Poutage,(1−st)
= S`[SIR1,j < γth]
= S`[ P1,j,m10ξi,j/10yi,j/L(ri)
εk,jPk,j,m10ξk,j/10yk,j/L(rk) < γth]
= S`[P1,j,m10ξi,j/10yi,j
L(ri) < γthεk,jPk,j,m10ξk,j/10yk,j
L(rk) ]
3y
= S`[yi,j < γthεk,jPk,j,m KtBKH HBMF ;BM b2H2+iBQM T`BM+BTH2 7Q` 72KiQ+2HH R +M #2 r`Bii2M b
Poutage,(1−st)(r1, ξ1|r, ξ)
JmHiB@BMi2`72`2M+2 *b2 7Q` JtBKH GBMF :BM *?MM2H a2H2+iBQM
q?2M r2 +QMbB/2` i?2 BMi2`72`2M+2 7`QK Qi?2` K − 1 #b2 biiBQMb k iQ K-i?2 MQBb2 2z2+ib Kv #2 M2;H2+i2/ BM K-i?2 BMi2`72`2M+2 HBKBi2/ bvbi2KX h?mb- K-i?2 Qmi;2 T`Q##BHBiv Q7 KtBKH HBMF ;BM b2H2+iBQM T`BM+BTH2 7Q` 72KiQ+2HH rBi? irQ@iB2`
BMi2`72`2M+2 +M #2 r`Bii2M b Poutage,(1−st) KtBKH HBMF ;BM b2H2+iBQM T`BM+BTH2 7Q` 72KiQ+2HH mb2` R +M #2 r`Bii2M b
Poutage,(1−st)(r1, ξ1|r, ξ)
3k
=
eX9Xk Pmi;2 S`Q##BHBiv Q7 n@i? >B;?2bi GBMF :BM *?MM2H 7Q` 62KiQ+2HH rBi? hrQ@iB2` AMi2`72`2M+2
6Q` 72KiQ+2HH bvbi2Kb- i?2 72KiQ+2HHb mb2 KmHiBTH2 bm#+?MM2Hb 7Q` b2`pBM; i?2B`
mb2`bX "v ;BM@Q`B2Mi2/ T`BM+BTH2- 72KiQ+2HHb +?QQb2 i?2 bm#+?MM2Hb rBi? ?B;?2` HBMF
;BM 7Q` +QKKmMB+iBQMX h?2`2 `2 iQiH N bm#+?MM2Hb BM 72KiQ+2HH bvbi2KX A7 r2 mb2 n bm#+?MM2Hb 7Q` i`MbKBbbBQM- r2 rBHH +?QQb2 i?2 ?B;?2bi n HBMF ;BM +?MM2H
3j
#v i?2 ;BM@Q`B2Mi2/ b2H2+iBQM b+?2K2X AM i?Bb +b2- H2i Y = {y1, y2, ..., yN} #2 i?2 Q`/2` biiBbiB+b Q7 BM/2T2M/2Mi M/ B/2MiB+HHv /Bbi`B#mi2/ UBXBX/XV `M/QK p`B#H2 7`QK (z1, z2, ..., zN) r?2`2 y1 ≤ y2 ≤ ... ≤ yN- i?M i?2 +mKmHiBp2 /2MbBiv 7mM+iBQM
M/ T`Q##BHBiv /2MbBiv 7mM+iBQM Q7 Yn +M #2 r`Bii2M b
FYn(y) =
N i=n
⎛
⎝ N i
⎞
⎠[FZ(y)]i[1 − FZ(y)]N−i UeXk9V
fYn(y) = N!
(N − n)!(n − 1)!fZ(y)[FZ(y)]N−n[1 − FZ(y)]n−1. UeXk8V aBM;H2 AMi2`72`2M+2 *b2 7Q` n@i? >B;?2bi GBMF :BM *?MM2H a2H2+iBQM
hrQ 72KiQ+2HH #b2 biiBQMb R M/ k `2 +QMbB/2`2/ BM i?Bb b+2M`BQ- M/ i?2 BMi2`72`2M+2 Bb QMHv +QK2 7`QK i?2 72KiQ+2HH kX h?2`2 `2 N bm#+?MM2Hb BM 72KiQ+2HH bvbi2K- M/ r2 +QMbB/2` 2+? bm#+?MM2H BM/BpB/mHHvX h?2 Qmi;2 T`Q##BHBiv Q7 i?2 n@i? ?B;?2bi HBMF ;BM bm#+?MM2H 7Q` 72KiQ+2HHb rBi? irQ@iB2` BMi2`72`2M+2 +M #2 r`Bii2M b
Poutage,(n−th)
= S`[SNR1,j < γth]
= S`[ P1,j,m10ξi,j/10yi,j/L(ri)
εk,jPk,j,m10ξk,j/10yk,j/L(rk) < γth]
= S`[P1,j,m10ξi,j/10yi,j
L(ri) < γthεk,jPk,j,m10ξk,j/10yk,j
L(rk) ]
= S`[yi,j < γthεk,jPk,j,m
P1,j,m 10ξk,j−ξ1,j10 L(r1) L(rk)yk,j]
= S`[yi,j < yk,jIk], UeXkeV
39
r?2`2 Ik = γth
εk,jPk,j,m
P1,j,m 10ξk,j−ξ1,j10 LL(r(rk1))X
G2i r = (r2, r3, ..., rK) M/ ξ = (ξ2, ξ3, ..., ξK)X h?2M i?2 Qmi;2 T`Q##BHBiv Q7 n@i? ?B;?2bi HBMF ;BM b2H2+iBQM T`BM+BTH2 7Q` 72KiQ+2HH mb2` R +M #2 r`Bii2M b Poutage,(n−th)(r1, ξ1|r, ξ)
=
JmHiB@BMi2`72`2M+2 *b2 7Q` n@i? >B;?2bi GBMF :BM *?MM2H a2H2+iBQM h?2`2 `2 iQiH K #b2 biiBQMb BM i?Bb b+2M`BQ- M/ i?2 72KiQ+2HH R ?b iQ 7+2 i?2 BMi2`72`2M+2 7`QK K+`Q+2HH M/ 72KiQ+2HH k iQ KX h?2`2 `2 N bm#+?MM2Hb BM 72KiQ+2HH bvbi2KX q2 +QMbB/2` 2+? bm#+?MM2H BM/BpB/mHHvX h?2 Qmi;2 T`Q##BHBiv Q7 n@i? ?B;?2bi HBMF ;BM bm#+?MM2H 7Q` 72KiQ+2HH rBi? irQ@iB2` BMi2`72`2M+2 +M #2 r`Bii2M b n@i? ?B;?2bi HBMF ;BM b2H2+iBQM T`BM+BTH2 7Q` 72KiQ+2HH mb2` R +M #2 r`Bii2M b
Poutage,(n−th)(r1, ξ1|r, ξ)
3e
=
=
q2 MHvx2 i?2 /QrMHBMF Qmi;2 T`Q##BHBiv Q7 i?2 P6.J@#b2/ 72KiQ+2HHb BM i?Bb +?Ti2`X q2 +QMbB/2` i?2 2t+HmbBp2 bT2+i`mK HHQ+iBQM M/ i?2 b?`2/ bT2+@
i`mK HHQ+iBQM b+?2K2b 7Q` i?2 72KiQ+2HHb M/ K+`Q+2HHX h?2 ;BM@Q`B2Mi2/ /Bb@
i`B#mi2/ +?MM2H b2H2+iBQM b+?2K2 M/ `M/QK b2H2+iBQM b+?2K2 `2 +QMbB/2`2/X q2
bbmK2 i?2 72KiQ+2HH HvQmi b b?QrM BM 6B;X jXRX h?2`2 `2 k9 72KiQ+2HHb `QmM/
i?2 +QMbB/2`2/ 72KiQ+2HH- M/ i?2 ;`QmT Q7 k8 72KiQ+2HHb Bb mMB7Q`KHv /Bbi`B#mi2/ BM K+`Q+2HH rBi? i?2 +Qp2`;2 Q7 8yy K2i2`bX h?2 b2T`iBQM /BbiM+2b #2ir22M 72KiQ@
+2HHb `2 dsf = 20 K2i2`bX h?2 HBMF `2HB#BHBiv `2[mB`2K2Mi Bb H`;2` i?M NyWX h?2 MQKBMH bvbi2K T`K2i2`b `2 HBbi2/ BM h#H2 9XRX
eX8XR Pmi;2 S`Q##BHBiv BM 1t+HmbBp2 aT2+i`mK HHQ+iBQM
6m;m`2 eXR b?Qrb i?2 Qmi;2 T`Q##BHBiv Q7 /Bz2`2Mi +?MM2Hb rBi? /Bz2`2Mi
?B;?2bi HBMF ;BM ;BMbi i?2 72KiQ+2HH bm#@+?MM2H mb;2 `iBQ ρ rBi? i?2 2t+HmbBp2 bT2+i`mK HHQ+iBQM- r?2`2 dsf = 20 K2i2`bX h?Bb };m`2 b?Qrb i?2 Qmi;2 Q7 bm#+?M@
M2Hb rBi? /Bz2`2Mi ?B;?2bi HBMF ;BM BM i?2 72KiQ+2HH bvbi2KX AM i?2 2t+HmbBp2 bT2+i`mK
HHQ+iBQM b+?2K2- QMHv i?2 72KiQ+2HH@iQ@72KiQ+2HH BMi2`72`2M+2 2z2+i QM Qmi;2 T`Q#@
#BHBivX h?2 Qmi;2 T`Q##BHBiv BM+`2b2b r?2M i?2 bm#@+?MM2H mb;2 `iBQ BM+`2b2b
M/ BMi2`72`2 iQ Qi?2` 72KiQ+2HHb rBi? ?B;?2` T`Q##BHBivX AM i?Bb };m`2- i?2 bm#+?M@
M2H rBi? ?B;?2` i?2 HBMF ;BM +M 2Mbm`2 i?2 Qmi;2 T`Q##BHBivX A7 i?2 bm#+?MM2H rBi? i?2 HBMF ;BM Bb ?B;?2` i?M i?2 R8@i? ?B;?2` bm#+?MM2H- i?Qb2 bm#+?MM2Hb +M
33