Wireless Planning Wireless Planning Fundamentals
Wireless Planning Wireless Planning Fundamentals
Wireless Planning Wireless Planning Fundamentals
Fundamentals
Todd Hathaway
MASE Network Infrastructure
Solutions Architect, HP Networking
todd.a.hathaway@hp.com
Where do I place my
APs? Which channels
should be used?
How many V
H
VoIP
IP
calls can I
support?
2011 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice
Environment properties
<< d
Shadowing
Refraction
Reflection
~d
Diffraction
PR ( dBm ) = PT ( dBm ) + G T ( dBi ) + G R ( dBi ) + 10 log
4 d
>> d
Scattering
Datta rate
(Mb
bps)
waterfall curve
36
24
18
12
6
(dBm)
Distance
0
1 00 1 0
1 011
010
01 01
0 10
01
100
1
101 0 10
001 0 0
0
1 001
01
2011 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice
101 0 10
001 0 0
0
1 001
01
Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice.
Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice.
Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice.
11
Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice.
12
Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice.
Industrial
Industrial, Scientific
Scientific, and Medical
UNII:
83.5 MHz
ISM
2.4 GHz
2.4835 GHz
802.11b/g
UNII
5.15 GHz
5.825 GHz
802.11a
Note: Different subsets between dashed lines are allowed in different countries for unlicensed
WiFi
P R = PT G T G R
4d
2.4 GHz
5 GHz
1 foot
-29.8 dB
-36.1
dB
3 feet
-39.3 dB
-45.7
45 7
dB
5 feet
-43.7 dB
-50.1
dB
7 feet
-46.7 dB
-53.0
dB
10 feet
-49.8 dB
-56.1
dB
15 feet
-53.3 dB
-59.6
dB
15
Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice.
2.4 GHz
5 GHz
20 feet
-55.8 dB
-62.1
dB
25 feet
-57.7 dB
-64.1
64 1
dB
30 feet
-59.3 dB
-65.7
dB
50 feet
-63.7 dB
-70.1
dB
100 feet
-69.8 dB
-76.1
dB
300 feet
-79.3 dB
-85.7
dB
16
Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice.
17
Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice.
18
Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice.
2.4 GHz
5 GHz
7.1 mm Plexiglass
~0.4 dB
~0.9 dB
Red brick
~4.5 dB
~14.6
dB
Glass
~0.5 dB
~1.7 dB
12.8 mm Drywall
~0.5 dB
~0.5 dB
Fir lumber
~2.8 dB
~6.1 dB
19
Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice.
Material / Loss by
Frequency
2.4 GHz
5 GHz
Particle board
~1.7 dB
~2.0 dB
Plywood
~1.9 dB
~1.8 dB
Stucco
~14.8 dB
~13.6
dB
Cinder block
~7.0 dB
~11.3
dB
~21.0 dB
~13.2
dB
20
Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice.
width = 20 MHz
Channel
separation = 5 MHz
1
2
3
4
10
11
22
Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice.
Total of 23 channels
Portion of Band
UNII-1/Lower
5.250 GHz)
(5.150 to
Channel Numbers
Output Power
40 mW
UNII-2/Middle
5 350 GHz)
5.350
(5.250 to
200 mW
UNII-3
5.725 GHz)
(5.470 to
UNII-4/Upper
UNII
4/Upper
5.825 GHz)
(5
(5.725
725 to
200 mW
149: 5
5.745
745 GHz
161: 5.805 GHz
800 mW
In
I practice,
ti
cells
ll are nott nice
i hexagons
h
like
lik this
thi
They are significantly distorted due to antenna properties and
environmental factors
2011 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice
25
Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice.
26
Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice.
Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice.
28
Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice.
29
Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice.
Why HP Networking
Wireless
Optimized Architecture
First in the industry to offer near Gigabit Ethernet (Dual 450Mb/s radios) WLAN client access
31
Maximum flexibility in supporting mobile business applications today and in the future at the lowest TCO
11/21/2012
34
Access points
Management,
additional devices
Control
Security
MSM400 Series
IMC 5.1
RF Manager 6.0
MSM 317
RF Planner 5.0
MSM720 Controller
MSM300 Series
Client Bridge
MSM100 Series
Outdoor Bridge
Controller Positioning
Cap
pacity
MSM466-R
MSM466
MSM460
MSM430
MSM410
Dual 802.11n
radios
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
High-performance
Dual core
processors
Yes
Yes
Yes
Yes
No
Number of
transmitters/
receivers
3x3
3x3
3x3
3x3
3x3
Number of spatial
streams
Max performance
450 Mbps/radio
450 Mbps/radio
450 Mbps/radio
300 Mbps/radio
300 Mbps/radio
External
External
Internal
Internal
Internal
Concurrent 5GHz
support
Yes
Yes
No
No
No
Lifetime warranty
1 year
Yes
Yes
Yes
Yes
$
$1999.00
$
$999.00
$
$999.00
$
$699.00
$
$499.00
Antenna
Li t price
List
i
36
37
Plenum-rated
Quiet LEDs
38
Band steering
Outdoor Enclosure
MSM466-R
Outdoor deployments
deployments, such as campus courtyard
courtyard, stadiums
stadiums, or where wired connections are not
feasible to implement or cost prohibitive
Point to point or point to multipoint wireless communications can be made to establish Wi-Fi connectivity
to remote buildings
39
MSM466-R
Delivering the highest performing dual radio 802.11n outdoor AP
IP67 and NEMA 4X rated, providing protection against water intrusion and salt fog damage
Waterproof
40
Self
Self-healing
healing
Multiple
links, self-optimizing
self optimizing links, multiple egress gateways
Wireless Links
High
g user densities e.g.
g lecture hall
SKU
Type
Band
Gain
J9169A
2.4GHz/5GHz
8dBi/10.7dBi
J9170A
Directional, 3 Element
2.4GHz/5GHz
10.9dBi/13.5dBi
J9719A
Omnidirectional, 3 Element
2.4GHz
6dBi
J9720A
Omnidirectional, 3 Element
5GHz
8dBi
J9171A
Omnidirectional, 3 Element*
2.4GHz/5GHz
3dBi/4dBi
J9659A
Omnidirectional 6 Element
Omnidirectional,
Element*
2 4GHz/5GHz
2.4GHz/5GHz
2 5/5 9dBi
2.5/5.9dBi
43
11/21/2012
Wi lik performance
Wire-like
f
First Wi-Fi certified GbE WLAN client access (MSM46x)
Delivers 50% increase in user density/performance via three spatial-stream dual 802.11n
Wire-like delivery of multi-media applications, SaaS and cloud services
Wireless IDS/IPS
Provides continuous vulnerability protection
Ensures compliance with industry regulations (SOX, HIPAA, PCI) through comprehensive reporting
Lower TCO
Uses existing HP MSM mounting hardware , controller and IDS/IPS
HPs industry-leading lifetime warranty with next-day replacement
Training and support for only one management application
44
11/21/2012
Generates equipment
q p
lists that speed
p
deployments
p y
AP
Coverage
Sensor
Coverage
HP Networking Confidential
Spillage
View
RF Planner
Requirements
P
Processor
Processor Speed
Memory
1 GB (minimum)
Hard Disk
100 MB
Screen Resolution
Software
Requirements
Operating System
2011 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice
Workflow
Formatted
Site Layout
Site
Layout
WiFi
Planning
Service
Input form
Requirements
R
i
t
Capture
Site
i Image
Conversion
SiteModel
Model
Site
Preparation
Preparation
Site Model
Re-Plan (Optional)
Customer
Site calibration
Packaging
Deliverables
RF Maps
Planning
Report
2011 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice
RF Planning
RF Maps
Site information
Layout
Building material
Planning requirements
Requirements capture
Site information
g requirements
q
Planning
Device details
Output mode
File format
AUTOCAD
Consistent units
Image Size
Perimeter
M lti l floors
Multiple
fl
2011 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice
Modeling checklist
jpg or .gif
gif image or AutoCAD
.jpg
Floor by floor
RF parameter selection
S
Security
it planning
l
i
Sensor Placement
(Detection/Prevention/
Location tracking)
Network planning
Maximum coverage
Minimum interference
Site calibration
Measurement
Regenerate RF Views
Packaging deliverables
Bill of material
Consolidated report
Specific
S
f RF maps
SGP/SGE files
RF planning
RF parameter selection
Security planning
Network planning
Device selection
Bill of material
Specific RF maps
Other files
2011 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice
Measurement
G
Generate
t calibration
lib ti points
i t
Key features
Ease of modeling
Ability
to scale the entire floor plan by defining distance between any two points
Ready
Ready-to-use
to use
models
Live RF calibration
Cross-floor spillage
Ri h RF views
Rich
i
What-if
What
if analysis
Benefits
Plan 802.11n
Migration
Minimize
Security Risk
Provide Visibility
Benefits
Unlimited What
What-if
if
Analysis
Maximize ROI
Reduce OPEX
Reduce CAPEX
2011 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice
54
http://h20000.www2.hp.com/bizsupport/TechSupport/CoreRedirect.jsp?redirec
tReason=DocIndexPDF&prodSeriesId=3836482&targetPage=http%3A%2F%
2Fbizsupport1 austin hp com%2Fbc%2Fdocs%2Fsupport%2FSupportManual
2Fbizsupport1.austin.hp.com%2Fbc%2Fdocs%2Fsupport%2FSupportManual
%2Fc03357360%2Fc03357360.pdf