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64QAM⅞
42.5
64QAM¾
36.4
64QAM⅔
32.4
16QAM¾
24.3
16QAM½
16.2
QPSK⅔
10.8
QPSK½
8.1
BPSK½
3.6
Table 5: Canopy 60 Mbps Backhaul
64QAM⅞
21.3
64QAM¾
18.2
64QAM⅔
16.2
16QAM¾
12.1
16QAM½
8.1
QPSK⅔
5.4
QPSK½
4.1
BPSK½
1.8
Table 6: Canopy 30 Mbps Backhaul
1
These data rates are reduced when AES or ARQ are enabled.
2
AMOD link margin of 1.5dB applied
6.1.5
Rules for Collocating
The Canopy 30/60 Mbps Backhaul can be collocated on the same mast or tower or building as
other Canopy modules operating in the same frequency band. Following design rules will be
Issue 3.1, July 2006
Aggregate Ethernet Throughput Rate (Mbps)
Hi = High Throughput Mode
Lo = Low Latency Mode
0-5km
0-40km
Hi
Lo
Hi
Lo
39.7
39.5
34.7
34
33.8
29.7
30.2
30.1
26.4
22.7
22.6
19.8
15.1
15
13.2
10.1
10
8.81
7.55
7.52
6.61
3.36
3.34
2.94
- Aggregate Ethernet throughput rate vs. maximum link loss
Aggregate Ethernet Throughput Rate (Mbps)
Hi = High Throughput Mode
Lo = Low Latency Mode
0-5km
0-40km
Hi
Lo
Hi
Lo
19.8
19.7
17.3
17.0
16.9
14.9
15.1
15.0
13.2
11.3
11.3
9.9
7.6
7.5
6.6
5.0
5.0
4.4
3.8
3.8
3.3
1.7
1.7
1.5
- Aggregate Ethernet throughput rate vs. maximum link loss
[1]
0-100km
0-200km
Hi
Lo
Hi
Lo
35.2
28.5
29.8
22
30.2
24.5
25.5
18.9
26.8
21.8
22.7
16.8
20.1
16.3
17
12.6
13.4
10.9
11.3
8.4
8.93
7.25
7.56
5.6
6.7
5.44
5.67
4.2
2.98
2.42
2.52
1.87
[1]
0-100km
0-200km
Hi
Lo
Hi
Lo
17.6
14.3
14.9
11.0
15.1
12.2
12.8
9.4
13.4
10.9
11.3
8.4
10.1
8.2
8.5
6.3
6.7
5.4
5.7
4.2
4.5
3.6
3.8
2.8
3.4
2.7
2.8
2.1
1.5
1.2
1.3
0.9
5.7
5.4
GHz
GHz
Max
Max
Path
Path
Budget
Budget
[2]
[2]
(dB)
(dB)
138.1
139.8
142.3
142.5
144.4
144.3
150.4
150.9
155.2
153.5
160.7
160.3
163
162.8
168.5
168.6
5.7
5.4
GHz
GHz
Max
Max
Path
Path
Budget
Budget
[2]
[2]
(dB)
(dB)
138.1
139.8
142.3
142.5
144.4
144.3
150.4
150.9
155.2
153.5
160.7
160.3
163
162.8
168.5
168.6
Page 35 of 162
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