UMTS 30.06 version 3.0.0 |
631 |
TR 101 146 V3.0.0 (1997-12) |
· |
258.9 kbps × 0.28 |
= 72.5 kbps |
for speech, spread speech/data burst 2, |
· |
258.9 kbps × 0.34 |
= 88 kbps |
for speech, spread speech/data burst 1, |
·258.9 kbps × 0.63 = 163.1 kbps for LCD 144 a, spread speech/data burst 2,
·258.9 kbps × 0.54 = 139,8 kbps for LCD 144 b, spread speech/data burst 2,
·258.9 kbps × 0.41 = 106.1 kbps for LCD 144 c, spread speech/data burst 2,
·258.9 kbps × 0.54 = 139.8 kbps for LCD 384 a, spread speech/data burst 2,
·258.9 kbps × 0.48 = 124,3 kbps for LCD 384 b, spread speech/data burst 2.
In case of 2048 kbps services 16QAM is used, i.e. the gross bit rate on the air is 494.6 kbps (note that the midamble is of constant length for QPSK and 16QAM, thus the bit rate is not exactly doubled). The information rate becomes
· 494.6 kbps × 0.48 = 237.4 kbps for LCD 2048, spread speech/data burst 2, 16 QAM.
As mentioned on the previous page, the Eb/N0 figures are related to one code. This is referred to by multiplying the information rate with the number of codes used for the particular service.
Link budget templates are provided for:
Environment |
Speech |
LCD144 kbps |
LCD 384 kbps |
LCD 2048 kbps |
|
|
|
|
|
Vehicular |
X |
|
a |
|
|
|
|
|
|
Outdoor to Indoor |
X |
a, b, c |
|
X |
|
|
|
|
|
Indoor |
X |
|
a, b |
X |
|
|
|
|
|
The log-normal fade margin and the handover gain in the subsequent templates are obtained by independent quasi-static simulations. Basis of the simulations is a hexagonal cell structure, where mobiles are randomly distributed over the cell area. Each mobile is subject of fading effects according to the log-normal conditions specified for each test environment (e.g. standard deviation of 10/12 dB for outdoor/indoor environments). Thus the log normal fade margin is determined regarding one single cell. In a multiple hexagonal cell layout one gains from the possibility of maintaining the connection due to several potential serving cells. According to the pre-set conditions for the Link Budget Template, the hand off gain is calculated assuming 50% shadowing correlation. The handover gain depends on the handover margin used in the simulations. To allow for easy comparison of the concept group results, the applied figures are:
Environment |
log-normal fade margin |
hard hand-off gain |
|
|
|
Indoor Office |
15,4 |
5,9 |
|
|
|
Outdoor to Indoor and Pedestrian |
11,3 |
4,7 |
|
|
|
Vehicular |
11,3 |
4,7 |
|
|
|
UMTS 30.06 version 3.0.0 |
632 |
TR 101 146 V3.0.0 (1997-12) |
High range values are achieved in Vehicular environments without frequency hopping. Compared to the case with frequency hopping, in Outdoor to Indoor/Pedestrian and Indoor environments the range is reduced if no frequency hopping is applied. However these environments are expected to be interference limited, thus the range is no critical issue in pico and micro cells.
For the following reason no link budget templates are calculated for UDD services. The proposed Type II Hybrid ARQ scheme allows for retransmission in case of unsuccessful data detection. Therefore no fixed Eb/N0 or C/I values required to achieve the QoS at the cell border can be defined. However the range of UDD services is larger than the range of the corresponding LCD service due to ARQ retransmissions.
UMTS 30.06 version 3.0.0 |
633 |
TR 101 146 V3.0.0 (1997-12) |
Vehicular Environment:
Table 1: Speech Service, without Frequency Hopping, MMSE equalizer, spread speech/data burst 2 for Downlink and spread speech/data burst 1 for Uplink
|
Item |
Test Environment |
Vehicular |
Test Service |
Speech, 8 kbps, 20ms delay |
Multipath Channel |
Vehicular A |
|
average transmitter power per |
|
traffic channel [dBm] |
|
max. transmitter power per traffic |
|
channel [dBm] |
|
max. total transmitter power [dBm] |
Forward Link Reverse Link comment
burst2 burst1
30 24
39,03 |
33,03 |
1 timeslot used |
48,06 33,03
|
cable, |
connector |
and combiner |
2 |
0 |
|
losses [dB] |
|
|
|
|
|
transmitter antenna gain [dBi] |
13 |
0 |
|
transmitter eirp per |
traffic |
channel |
50,03 |
33,03 |
|
[dBm] |
|
|
|
|
|
|
|
|
|
|
total transmitter eirp [dBm] |
|
59,06 |
33,03 |
|
receiver antenna gain [dBi] |
|
0 |
13 |
|
cable and connector losses [dB] |
0 |
2 |
|
receiver noise figure [dB] |
|
5 |
5 |
|
termal noise density [dBm/Hz] |
-174 |
-174 |
|
receiver |
interference |
density |
-1000 |
-1000 |
|
[dBm/Hz] |
|
|
|
|
|
total |
effective |
noise |
plus |
-169,00 |
-169,00 |
|
interference density [dBm/Hz] |
|
|
|
|
information rate Rb [kHz] |
|
72,5 |
72,5 |
|
10log(Rb) |
|
|
48,60 |
48,60 |
|
required Eb/(N0+I0) [dB] |
|
7,9 |
4,2 |
|
receiver sensitivity [dBm] |
|
-112,50 |
-116,20 |
|
hand off gain [dB] |
|
|
4,7 |
4,7 |
|
explicit diversity gain [dB] |
|
0 |
0 |
|
other gain [dB] |
|
|
0 |
0 |
|
log-normal fade margin [dB] |
|
11,3 |
11,3 |
|
max. path loss [dB] |
|
|
155,93 |
153,63 |
|
max. range [km] |
|
|
5,497 |
4,774 |
low interference
included in Eb/(N0+I0) figure
UMTS 30.06 version 3.0.0 |
634 |
TR 101 146 V3.0.0 (1997-12) |
Table 2: LCD 384kbps a Service, without Frequency Hopping, MMSE equalizer, spread speech/data burst 2 for Downlink and Uplink
|
Item |
Test Environment |
Vehicular |
Test Service |
LCD 384 kbps, a |
Multipath Channel |
Vehicular A |
|
average transmitter power per |
|
traffic channel [dBm] |
|
max. transmitter power per traffic |
|
channel [dBm] |
|
max. total transmitter power [dBm] |
Forward Link Reverse Link comment
30 24
30,00 |
24,00 |
8 timeslots used |
34,77 24,00
cable, connector and combiner losses [dB]
transmitter antenna gain [dBi]
transmitter eirp per traffic channel [dBm]
total transmitter eirp [dBm] receiver antenna gain [dBi] cable and connector losses [dB] receiver noise figure [dB] termal noise density [dBm/Hz]
receiver interference density [dBm/Hz]
total effective noise plus interference density [dBm/Hz]
information rate Rb [kHz] 10log(Rb)
required Eb/(N0+I0) [dB] receiver sensitivity [dBm] hand off gain [dB] explicit diversity gain [dB]
other gain [dB]
log-normal fade margin [dB] max. path loss [dB]
max. range [km]
2 |
0 |
13 |
0 |
41,00 |
24,00 |
45,77 |
24,00 |
0 |
13 |
0 |
2 |
5 |
5 |
-174 |
-174 |
-1000 |
-1000 |
-169,00 |
-169,00 |
419,4 |
419,4 |
56,23 |
56,23 |
8,8 |
3,2 |
-103,97 |
-109,57 |
4,7 |
4,7 |
0 |
0 |
0 |
0 |
11,3 |
11,3 |
138,37 |
137,97 |
1,876 |
1,831 |
low interference
3 codes used
included in Eb/(N0+I0) figure
UMTS 30.06 version 3.0.0 |
635 |
TR 101 146 V3.0.0 (1997-12) |
Table 3: LCD 384kbps b Service, without Frequency Hopping, MMSE equalizer, spread speech/data burst 2 for Downlink and Uplink
|
Item |
Test Environment |
Vehicular |
Test Service |
LCD 384 kbps, b |
Multipath Channel |
Vehicular A |
|
average transmitter power per |
|
traffic channel [dBm] |
|
max. transmitter power per traffic |
|
channel [dBm] |
|
max. total transmitter power [dBm] |
Forward Link Reverse Link comment
30 24
34,26 |
28,26 |
3 timeslots used |
34,26 28,26
cable, connector and combiner losses [dB]
transmitter antenna gain [dBi]
transmitter eirp per traffic channel [dBm]
total transmitter eirp [dBm] receiver antenna gain [dBi] cable and connector losses [dB] receiver noise figure [dB] termal noise density [dBm/Hz]
receiver interference density [dBm/Hz]
total effective noise plus interference density [dBm/Hz]
information rate Rb [kHz] 10log(Rb)
required Eb/(N0+I0) [dB] receiver sensitivity [dBm] hand off gain [dB] explicit diversity gain [dB]
other gain [dB]
log-normal fade margin [dB] max. path loss [dB]
max. range [km]
2 |
0 |
13 |
0 |
45,26 |
28,26 |
45,26 |
28,26 |
0 |
13 |
0 |
2 |
5 |
5 |
-174 |
-174 |
-1000 |
-1000 |
-169,00 |
-169,00 |
1118,7 |
1118,7 |
60,49 |
60,49 |
9,3 |
3,6 |
-99,21 |
-104,91 |
4,7 |
4,7 |
0 |
0 |
0 |
0 |
11,3 |
11,3 |
137,87 |
137,57 |
1,819 |
1,786 |
low interference
9 codes used
included in Eb/(N0+I0) figure
UMTS 30.06 version 3.0.0 |
636 |
TR 101 146 V3.0.0 (1997-12) |
Outdoor to Indoor Environment:
Table 4: Speech Service, with Frequency Hopping, MMSE equalizer, spread speech/data burst 2 for Downlink and spread speech/data burst 1 for Uplink
|
Item |
Test Environment |
Outdoor to Indoor |
Test Service |
Speech, 8 kbps, 20ms delay |
Multipath Channel |
Pedestrian A |
|
average transmitter power per |
|
traffic channel [dBm] |
|
max. transmitter power per traffic |
|
channel [dBm] |
|
max. total transmitter power [dBm] |
Forward Link Reverse Link comment
burst2 burst1
20 14
29,03 |
23,03 |
1 timeslot used |
38,06 23,03
cable, connector and combiner losses [dB]
transmitter antenna gain [dBi]
transmitter eirp per traffic channel [dBm]
total transmitter eirp [dBm] receiver antenna gain [dBi] cable and connector losses [dB] receiver noise figure [dB] termal noise density [dBm/Hz]
receiver interference density [dBm/Hz]
total effective noise plus interference density [dBm/Hz]
information rate Rb [kHz] 10log(Rb)
required Eb/(N0+I0) [dB] receiver sensitivity [dBm] hand off gain [dB]
explicit diversity gain [dB]
other gain [dB]
log-normal fade margin [dB] max. path loss [dB]
max. range [km]
2 |
0 |
10 |
0 |
37,03 |
23,03 |
46,06 |
23,03 |
0 |
10 |
0 |
2 |
5 |
5 |
-174 |
-174 |
-1000 |
-1000 |
-169,00 |
-169,00 |
72,5 |
72,5 |
48,60 |
48,60 |
9,8 |
5,2 |
-110,60 |
-115,20 |
4,7 |
4,7 |
0 |
0 |
0 |
0 |
11,3 |
11,3 |
141,03 |
139,63 |
0,669 |
0,618 |
low interference
1 code used
included in Eb/(N0+I0) figure
UMTS 30.06 version 3.0.0 |
637 |
TR 101 146 V3.0.0 (1997-12) |
Table 5: Speech Service without Frequency Hopping, MMSE equalizer, spread speech/data burst 1 for Uplink
|
Item |
|
|
|
|
Test Environment |
Outdoor to Indoor |
|
|
|
Test Service |
Speech, 8 kbps, 20ms delay |
|
Multipath Channel |
Pedestrian A |
|
|
|
|
average transmitter |
power |
per |
|
traffic channel [dBm] |
|
|
|
|
max. transmitter power per traffic |
|
channel [dBm] |
|
|
|
|
max. total transmitter power [dBm] |
|
cable, |
connector and |
combiner |
|
losses [dB] |
|
|
|
|
transmitter antenna gain [dBi] |
|
|
transmitter eirp per traffic channel |
|
[dBm] |
|
|
|
|
|
total transmitter eirp [dBm] |
|
|
receiver antenna gain [dBi] |
|
|
cable and connector losses [dB] |
|
receiver noise figure [dB] |
|
|
|
termal noise density [dBm/Hz] |
|
|
receiver |
interference |
density |
|
[dBm/Hz] |
|
|
|
|
total |
effective |
noise |
plus |
interference density [dBm/Hz] information rate Rb [kHz] 10log(Rb)
required Eb/(N0+I0) [dB] receiver sensitivity [dBm] hand off gain [dB]
explicit diversity gain [dB]
other gain [dB]
log-normal fade margin [dB] max. path loss [dB]
max. range [km]
Reverse Link comment
burst1
14
23,03 1 timeslot used
23,03
0
0
23,03
23,03
10
2
5 -174
-1000 low interference
-169,00
72,5 1 code used
48,60
10,3 -110,10 4,7
0
included in Eb/(N0+I0) figure
0
11,3
134,53
0,460
UMTS 30.06 version 3.0.0 |
638 |
TR 101 146 V3.0.0 (1997-12) |
Table 6: LCD 144kbps a Service, with Frequency Hopping, MMSE equalizer, spread speech/data burst 2 for Downlink and Uplink
|
Item |
Test Environment |
Outdoor to Indoor |
Test Service |
LCD 144 kbps, a |
Multipath Channel |
Pedestrian A |
|
average transmitter power per |
|
traffic channel [dBm] |
|
max. transmitter power per traffic |
|
channel [dBm] |
|
max. total transmitter power [dBm] |
Forward Link Reverse Link comment
20 14
20,00 |
14,00 |
8 timeslots used |
29,03 14,00
cable, connector and combiner losses [dB]
transmitter antenna gain [dBi]
transmitter eirp per traffic channel [dBm]
total transmitter eirp [dBm] receiver antenna gain [dBi] cable and connector losses [dB] receiver noise figure [dB] termal noise density [dBm/Hz]
receiver interference density [dBm/Hz]
total effective noise plus interference density [dBm/Hz]
information rate Rb [kHz] 10log(Rb)
required Eb/(N0+I0) [dB] receiver sensitivity [dBm] hand off gain [dB] explicit diversity gain [dB]
other gain [dB]
log-normal fade margin [dB] max. path loss [dB]
max. range [km]
2 |
0 |
10 |
0 |
28,00 |
14,00 |
37,03 |
14,00 |
0 |
10 |
0 |
2 |
5 |
5 |
-174 |
-174 |
-1000 |
-1000 |
-169,00 |
-169,00 |
163,1 |
163,1 |
52,12 |
52,12 |
7,4 |
3,7 |
-109,48 |
-113,18 |
4,7 |
4,7 |
0 |
0 |
0 |
0 |
11,3 |
11,3 |
130,88 |
128,58 |
0,373 |
0,327 |
low interference
1 code used
included in Eb/(N0+I0) figure
UMTS 30.06 version 3.0.0 |
639 |
TR 101 146 V3.0.0 (1997-12) |
Table 7: LCD 144kbps a Service, without Frequency Hopping, MMSE equalizer, spread speech/data burst 2 for Uplink
|
Item |
|
|
|
|
Test Environment |
Outdoor to Indoor |
|
|
|
Test Service |
LCD 144 kbps, a |
|
|
|
Multipath Channel |
Pedestrian A |
|
|
|
|
average |
transmitter |
power |
per |
|
traffic channel [dBm] |
|
|
|
|
max. transmitter power per traffic |
|
channel [dBm] |
|
|
|
|
max. total transmitter power [dBm] |
|
cable, |
connector and |
combiner |
|
losses [dB] |
|
|
|
|
transmitter antenna gain [dBi] |
|
|
transmitter eirp per traffic channel |
|
[dBm] |
|
|
|
|
|
total transmitter eirp [dBm] |
|
|
|
receiver antenna gain [dBi] |
|
|
cable and connector losses [dB] |
|
receiver noise figure [dB] |
|
|
|
termal noise density [dBm/Hz] |
|
|
receiver |
interference |
density |
|
[dBm/Hz] |
|
|
|
|
total |
effective |
noise |
plus |
interference density [dBm/Hz] information rate Rb [kHz] 10log(Rb)
required Eb/(N0+I0) [dB] receiver sensitivity [dBm] hand off gain [dB]
explicit diversity gain [dB]
other gain [dB]
log-normal fade margin [dB] max. path loss [dB]
max. range [km]
Reverse Link comment
14
14,00 8 timeslots used
14,00
0
0
14,00
14,00
10
2
5 -174
-1000 low interference
-169,00
163,1 1 code used
52,12
7,9 -108,98 4,7
0
included in Eb/(N0+I0) figure
0
11,3
124,38
0,257
UMTS 30.06 version 3.0.0 |
640 |
TR 101 146 V3.0.0 (1997-12) |
Table 8: LCD 144kbps b Service, with Frequency Hopping, MMSE equalizer, spread speech/data burst 2 for Downlink and Uplink
|
Item |
Test Environment |
Outdoor to Indoor |
Test Service |
LCD 144 kbps, b |
Multipath Channel |
Pedestrian A |
|
average transmitter power per |
|
traffic channel [dBm] |
|
max. transmitter power per traffic |
|
channel [dBm] |
|
max. total transmitter power [dBm] |
Forward Link Reverse Link comment
20 14
29,03 |
23,03 |
1 timeslot used |
29,03 23,03
cable, connector and combiner losses [dB]
transmitter antenna gain [dBi]
transmitter eirp per traffic channel [dBm]
total transmitter eirp [dBm] receiver antenna gain [dBi] cable and connector losses [dB] receiver noise figure [dB] termal noise density [dBm/Hz]
receiver interference density [dBm/Hz]
total effective noise plus interference density [dBm/Hz]
information rate Rb [kHz] 10log(Rb)
required Eb/(N0+I0) [dB] receiver sensitivity [dBm] hand off gain [dB]
explicit diversity gain [dB]
other gain [dB]
log-normal fade margin [dB] max. path loss [dB]
max. range [km]
2 |
0 |
10 |
0 |
37,03 |
23,03 |
37,03 |
23,03 |
0 |
10 |
0 |
2 |
5 |
5 |
-174 |
-174 |
-1000 |
-1000 |
-169,00 |
-169,00 |
1285,2 |
1285,2 |
61,09 |
61,09 |
9,1 |
4,1 |
-98,81 |
-103,81 |
4,7 |
4,7 |
0 |
0 |
0 |
0 |
11,3 |
11,3 |
129,24 |
128,24 |
0,340 |
0,321 |
low interference
9 codes used
included in Eb/(N0+I0) figure
