WISP Design Services - Home | 4G Unwired · · 2017-03-094G Unwired is an independent RF...
Transcript of WISP Design Services - Home | 4G Unwired · · 2017-03-094G Unwired is an independent RF...
4G Unwired is an independent RF Engineering consulting firm that provides both Fixed
Wireless and Mobile System Design in the US, Caribbean and Asia-Pacific regions.
Wireless carriers engage 4G Unwired to design, upgrade and improve the performance
and profitability of their 4G/3G/2G, Small Cell, ODAS and WiFI wireless networks.
Now in our 11th year, 4G Unwired is an active member of the Competitive Carrier
Association and is a Veteran Owned Small Business.
4G Unwired Overview2
Wireless Internet Services (WISP)
4G Unwired provides complete WISP LTE design services. We can assist your
team with spectrum management, WiMAX replacement and frequency
planning to ensure minimum interference and maximum throughputs. Shown
below – LTE coverage over actual client subscribers locations.
3
LTE Coverage Throughput Analysis
4G Unwired engineers are propagation planning experts and are familiar with the
challenges facing Wireless Internet Service Providers. We can:
➢ Plan a transition from older technologies to LTE
➢ Deploy channels based upon licensed areas and avoid interference during
transition
Support Your Market Transition Plans4
Bandwidth 6
5.5
5.5
5.5
5.5
5.5
5.5
5.5
5.5
5.5
5.5
5.5
5.5 4
6.0
6.0
6.0
6.0
6.0
6.0
6.0 4 2 4
5.5
5.5
5.5
5.5
5.5
5.5
5.5
5.5
5.5
5.5
5.5
5.5
Chan Blks
B
R
S
1
A
1
A
2
A
3
B
1
B
2
B
3
C
1
C
2
C
3
D
1
D
2
D
3 J
A
4
B
4
C
4
D
4
G
4
F
4
E
4 K
BR
S2 - 2
Mh
zB
RS2
- 4 M
hz
E
1
E
2
E
3
F
1
F
2
F
3
H
1
H
2
H
3
G
1
G
2
G
3
Start Freq
24
96
25
02
.02
50
7.5
25
13
.02
51
8.5
25
24
.02
52
9.5
25
35
.02
54
0.5
25
46
.02
55
1.5
25
57
.02
56
2.5
25
68
.02
57
2.0
25
78
.0
25
84
.0
25
90
.0
25
96
.0
26
02
.0
26
08
.0
26
14
.02
61
8.0
26
20
.02
62
4.0
26
29
.52
63
5.0
26
40
.52
64
6.0
26
51
.52
65
7.0
26
62
.52
66
8.0
26
73
.52
67
9.0
26
84
.5
Licensed for GSA Radius Only
Licensed for BTA
Leases GSA Radius
A1
A2
A3
B1
B2
B3
C1
C2
C3
D1
D2
D3 J A4
B4
C4
D4
G4
F4 E4 KB
RS2
- 2M
hz
BR
S2 - 4
Mh
zE1 E2 E3 F1 F2 F3H
1H
2H
3G
1G
2G
3
Need Help with BRS – EBS Spectrum?
4G Unwired RF Engineers can assist you with BRS-EBS 2.5 GHz Band LTE Design
Transition from WIMAX to LTE technology within licensed EBS – BRS spectrum
4G Unwired provides complete EBS –BRS FCC Engineering services:
FCC GSA Boundary Height Benchmarking Requirements
We provide FCC required power spectral density requirements
4G Unwired uses the Atoll propagation platform and GIS tools to insure Quality of Service and FCC compliance
5
Neighboring GSA
Hb = (21.23)2/17
=26.5 m
Or
10 MHz LTE BW @
-104.4 dBm
Predictions based upon CPE Router Type
4G Unwired prepares a link budget to model each type of Router to ensure that Data Rates and Quality of Service are met
Insure Throughputs to the End User!
6
Coverage by Throughput (DL) 2
Indoor Modem
Outdoor Unit 10'
Outdoor 2nd Floor - 18'
Outdoor
Propagation Prediction Analysis
4G Unwired can model several types of LTE predictions, dependent on outdoor vsindoor CPE heights, equipment specifications and building types (wood, brick or
reinforced concrete). 4G Unwired can adjust the propagation models for greater
accuracy with client data, extremely useful for additional system expansion.
7
Outdoor CPE Coverage with
unit at 12 ft.
Service for Indoor Modem on
2nd Floor of Light Structures
Indoor Modem RSRP 1st Floor
Brick or Concrete Structures
4G Unwired Provides LTE PCI Planning for
Improved Network Performance
In LTE networks, Physical Cell identity allocation (PCI) is crucial for both subscriber Quality
of Service (QoS) and data throughputs. Correct PCI planning is an essential parameter in
your network and is affected each time you add a new location. 4G Unwired engineers
can provide fast and cost effective PCI plans once we have your network modeled in
our propagation software.
8
Use Case: Shown below is WISP that had interference and throughput
issues with their existing network. 4G provided a corrected PCI plan
and significantly improved the network throughputs and coverage Red
is bad – Green is Good!
9
Given PCI Planning by Client
Red shows interference and
lower throughput
4G Revised PCI Planning
Green shows improved data
rate throughput
9 Microwave Engineering Services
www.4GUnwired.com
4G Unwired also provides complete Microwave Network Engineering Services. We
can also assist with equipment selection, reliability studies, path planning and
design specifications with either Licensed or Unlicensed Radio equipment – all
shown in Google Earth
10 Partnering with 4G Unwired
4G Unwired has the RF knowledge, tools and experience to assist your team
Extensive LTE, WiMAX, UMTS, CDMA & GSM Design and Optimization Experience
Experience with all major Vendor RAN systems
Full Turnkey construction and Integration Services through our Partner Network
How can we help?
Scott Robinson
President
4G Unwired, Inc.
325 Fifth Ave, Suite 202
Indialantic, FL 32903
Phone: (321) 726-4183
www.4GUnwired.com
12