Wireless Strategies Inc. - National Spectrum Management Association

Wireless Strategies Inc.
Wireless Strategies Inc.
About Us

Wireless Strategies Inc. was formed as a Carriers
Carrier by the founders of CCG Wireless LLP and
MICROTEQ Corporation.
- CCG Wireless, part of Commercial Construction Group,
LLC, builds and commissions fixed microwave and
mobile base stations for major wireless carriers.
- MICROTEQ Corporation provides Worldwide Business
Development, Interim Management, and Consulting
Services to the International Wireless Community
Wireless Strategies Inc.
About Us

Wireless Strategies management team has over fifty
years experience in the communications industry
including:
Fixed
Microwave
Electronic
Warfare
Wireless Strategies Inc.
Satellite
Communications
Cellular
The Problem
Insufficient Spectrum
Wireless Strategies Inc.
Wireless Operator’s View
“A wireless operator without enough spectrum is like
a body without enough blood… If you don't have
enough blood you're going to face major medical
challenges. Likewise, Wireless operators will need
more spectrum to be able to offer new services and
applications.”
-Ali Tabassi, Vice President Innovative
Technologies, Sprint-Nextel
Wireless Strategies Inc.
Equipment Manufacturer’s View
In 2006, the CEO Council (CEOs from Motorola,
Intel, IBM, HP, Dell etc.) called on the U.S.
government to find more spectrum for use as new
applications emerge.
Wireless Strategies Inc.
The Problem

The amount of microwave spectrum is finite and has
been assigned.

It takes many years for the FCC to go through the
regulatory process of re-assigning spectrum (usually
from Point-To-Point Fixed to Multipurpose,
PTMP/Mobile).
Wireless Strategies Inc.
Solution
The Reuse
of
Existing Licensed Spectrum
by the
Licensed Operator
without causing
Additional Interference.
Wireless Strategies Inc.
Perfect
Antenna
Wireless Strategies Inc.
Path Coordination
In a Perfect World there is only the Main Lobe,
and therefore only the Main Lobe has to be
considered
Wireless Strategies Inc.
The Reality
Wireless Strategies Inc.
Path Coordination
In the Real World there are Side Lobes and therefore
the Side Lobes must be Concurrently Coordinated
with the Main Lobe.
Wireless Strategies Inc.
The Status Quo
Paths designed for and operated with Legacy
Equipment have not put the Antenna Side-Lobe
Radiation to Productive Use.
Wireless Strategies Inc.
The Industry Opportunity
Use Emerging (IEEE 802.16 – WiMAX – TDD –
Smart Antenna) Technologies to Put the Antenna
Side-Lobe Radiation to Productive Use Under
Existing Rules without Causing Additional
Interference.
Wireless Strategies Inc.
Win-Win Opportunity




Wireless Carriers: New Customers, Higher Revenues,
Higher Profits/Lower Costs and Shorter Service
Provisioning Times
Spectrum Managers: Increase in Prior Coordinations
and Monitoring Services, Increased Revenues and
Profits
FCC: Supports the Commission’s goal of
Maximizing the Effective use of Spectrum.
Public Interest: More Competition for their Business,
More Features and Lower prices
Wireless Strategies Inc.
Business Case
Wireless Strategies Inc.
Legacy Example (6GHz)
•One Freq Pair
•One Path
•Reqd Capacity 134Mbps
•Min Reqd Load 67Mbps
•One Major Subscriber
•Operating Load 89Mbps
•Mo Rev. $6,000
•Mo PBT $600
Wireless Strategies Inc.
Concurrently Coordinated Example (6GHz)
Wireless Strategies Inc.
Concurrently Coordinated
Wireless Strategies Inc.
Concurrently Coordinated Example (6GHz)
•One Freq Pair
•Six paths
•Reqd Capacity 134Mbps
•Min Reqd Load 67Mbps
•One Major Subscriber
•Five Minor Subscribers
•Actual Load 134Mbps
•Mo Rev. $14,400
•Mo PBT $8,600
Wireless Strategies Inc.
Compelling Business Case
Legacy
Concurrent Coordination
•One Freq Pair
•One Freq Pair
•One Path
•Six Paths
•One Major Subscriber
•One Major Subscriber
•No Minor Subscribers
•Five Minor Subscribers
•Traffic Load 89Mbps
•Traffic Load 134Mbps
•Mo Rev. $6,000
•Mo Rev. $14,400
•Mo PBT $600
•Mo PBT $8,600
Wireless Strategies Inc.
Compelling Business Case
Legacy
Concurrent Coordination
•One Freq Pair
•One Freq Pair
•One Path
How do
•Six Paths
•One Major Subscriber
WE
•One Major Subscriber
•No Minor Subscribers
Get from
•Five Minor Subscribers
•Traffic Load 89Mbps
Here to There
•Traffic Load 134Mbps
•Mo Rev. $6,000
•Mo Rev. $14,400
•Mo PBT $600
•Mo PBT $8,600
Wireless Strategies Inc.
Innovation
The FCC has consistently promoted the national
policy set forth in Section 257 of the
Communications Act by enabling industry operators
and equipment providers to maximize the efficient
use of spectrum and facilitate innovative services and
product offerings.
Wireless Strategies Inc.
Facilitating Innovation
The Commission’s Rules specify the technical
requirements (not how the technical
requirements are met)
Wireless Strategies Inc.
Regulations Specify

The Shape and Size of the Radiation Pattern
Envelope (Tx power x antenna gain) and the
location from which it emanates.

They do NOT specify HOW* it is achieved
(TWTA, SSA with a Parabolic dish with a
dipole, a Flat Panel, or a Multi-Array, etc).
*By not specifying HOW, the Commission allows and
encourages industry to innovate.
Wireless Strategies Inc.
Wireless Strategies Inc.
Microwave
Transmission/Reception System
A Microwave Transmission/Reception System
Consists of two pieces:
• A Signal Generator/Receiver (Transceiver)
• An Antenna consisting of two pieces


i. Primary Element - determines the RPE
ii. Microwave radiator(s) such as a dipole or horn, etc.
Wireless Strategies Inc.
Transceiver Regulations
T/R
• Do
not specify physical
dimensions
• Do not specify where the
Transceiver(s) are located
T/R
Wireless Strategies Inc.
Antenna Regulations



Do not specify physical dimensions
Do not specify the type of Antenna or where
the Microwave Radiator Element(s) are
located
Do not specify the RPE of the Radiating
Element(s)
-By not specifying HOW, the Commission allows and
encourages industry to innovate.
Wireless Strategies Inc.
Part 101-115 of the Rules
Antenna Radiating Elements Not Specified
Feed Horn with Convex Reflector
Physical Location Not Specified
RPE Not Specified
Dipole
Physical Location Not Specified
Wireless Strategies Inc.
RPE Not Specified
Parabolic Dish with Feed Horn and Convex Reflector
T/R
Wireless Strategies Inc.
Parabolic Dish with Dipole
T/R
Wireless Strategies Inc.
Transceiver and Radiator Element’s Location
and RPE Not Specified for a Dish Antenna
Wireless Strategies Inc.
Transceiver and Radiator Element’s Location
and RPE Not Specified for a Multi-Array Antenna
Wireless Strategies Inc.
Transceiver and Radiator Element’s Location
and RPE Not Specified for a Multi-Array Antenna
Wireless Strategies Inc.
Transceiver and Radiator Element’s
Location and RPE Not Specified
RPE Not Specified
Dipole
T/R
Physical Location Not Specified
Wireless Strategies Inc.
The Regulation
Stand alone Radiation
Element EIRP Tx Po
30dBm, Dipole Gain
2dBi
EIRP (Std A)
10dBm
Wireless Strategies Inc.
30dBm
50dBm
70dBm
The Regulation
RPE
-20dBi
Wireless Strategies Inc.
0dBi
20dBi
40dBi
Antenna System Regulations
The location and radiation pattern of an antenna
system’s radiator(s) has never been specified and has
never been a cause of concern, because it is the level
of Interfering signal “I” arriving at the victim receiver
from the interfering system in its totality that is used
for coordination interference calculations, C/I and T/I
(This applies to any type of antenna system and path)
Wireless Strategies Inc.
Prior Coordination
Boundary
Existing Path
Site A
Site B
Carrier C
C/I or T/I
Interference I
Site D
Site C
Proposed Path
Wireless Strategies Inc.
Log Polar Plot of the RPE of a Std A Requirement
for Any Type of Antenna Around Site C in dBm
10dBm
Wireless Strategies Inc.
30dBm
50dBm
70dBm
Tx Po 30dBm
Linear Distance Plot of the Interference Contour Around Site C
for Any Type of Std A Antenna
(For a given Victim receiver antenna gain)
Wireless Strategies Inc.
Victim Antenna Main Lobe 10 deg
off Site C Antenna Ctr Line
Victim Antenna Main Lobe 20 deg
off Site C Antenna Ctr Line
Victim Antenna
Main Lobe
40 deg off Site C
Antenna Ctr Line
Victim Antenna Back
Lobe
Prior Coordination
Boundary 125 miles
Except within 5 deg of
Ant Ctr line when it is
250 miles
Wireless Strategies Inc.
Legacy Network
Everything Required
to perform a
Coordination Study is known
Wireless Strategies Inc.
Linear Distance Plot of the Interference Contour Around Site C
for a Std A Parabolic Dish Antenna
(For a given Victim receiver antenna gain)
Wireless Strategies Inc.
Prior
Coordination
Boundary
Std A Parabolic Dish
Existing Path
Site A
Site B
Carrier C
C/I or T/I
Interference I
Site D
Site C
Proposed Path
Interference Contour I
(For a given Victim Rx Ant Gain)
Wireless Strategies Inc.
Smart Antenna with Distributed Radiators

A smart antenna with distributed radiators is an
antenna system that combines an antenna array with a
digital-processing capability to transmit in an
adaptive spatially sensitive manner so as to always
maintain the Interference at the Victim receiver(s)
input from any Distributed Radiating Element ( IDRE )
less than the coordinating Interference ( I ).
Therefore, the interference signal IDRE is not a cause
of concern because it is the level of Interfering signal
I that is dominating the coordination interference
calculations, C/I and T/I .
Wireless Strategies Inc.
Concurrently Coordinated Network
Everything Required
to perform a
Coordination Study
and to
Maintain IDRE < I
is known
Wireless Strategies Inc.
Linear Distance Plot of the Interference Contour Around Site C
for a Std A Smart Antenna with Distributed Radiators
(For a given Victim receiver antenna gain)
Wireless Strategies Inc.
Std A Smart Antenna with Distributed Radiators
Existing Path
Site A
Site B
Carrier C
C/I or T/I
Interference I
Site D
Site C
Proposed Path
Interference Contour I
(For a given Victim Rx Ant Gain)
Wireless Strategies Inc.
Prior
Coordination
Boundary
Network Comparison
Std A Parabolic Dish Antenna
and
Std A Smart Antenna with Distributed Radiators
Wireless Strategies Inc.
Linear Distance Plot of the Interference Contour Around Site C
for a Std A Parabolic Dish Antenna
(For a given Victim receiver antenna gain)
Wireless Strategies Inc.
Linear Distance Plot of the Interference Contour Around Site C
for a Std A Smart Antenna with Distributed Radiators
(For a given Victim receiver antenna gain)
Wireless Strategies Inc.
Prior
Coordination
Boundary
Std A Parabolic Dish
Existing Path
Site A
Site B
Carrier C
C/I or T/I
Interference I
Site D
Site C
Proposed Path
Interference Contour I
(For a given Victim Rx Ant Gain)
Wireless Strategies Inc.
Std A Smart Antenna with Distributed Radiators
Existing Path
Site A
Site B
Carrier C
C/I or T/I
Interference I
Site D
Site C
Proposed Path
Interference Contour I
(For a given Victim Rx Ant Gain)
Wireless Strategies Inc.
Prior
Coordination
Boundary
Regulations and Procedures




All FCC regulations and procedures are in place.
A licensee must comply with all regulations and
follow all required procedures.
New license applicants have all the information
necessary to conduct a prior coordination.
The Smart Antenna’s data base can be maintained by
the licensee or out sourced to a coordination
representative.
Wireless Strategies Inc.
Concurrent Coordination
a
Win–Win Opportunity
Wireless Strategies Inc.
Win-Win Opportunity

Wireless Carriers:
New Customers, Higher Revenues, Higher
Profits/Lower Costs and Shorter Service
Provisioning Times
Wireless Strategies Inc.
Win-Win Opportunity

Spectrum Managers:
Increased Revenues and Profit from:
License amendments to take advantage of the increase
in traffic revenue and profits from the deployment of
emerging technologies.
 New license applications as emerging technologies
make more markets available.
 Monitoring and data base Live Update Services.

Wireless Strategies Inc.
Win-Win Opportunity

FCC:
By supporting the Commission’s goal:
“Maximizing the effective use of spectrum by
allowing more point-to-point use of the same
spectrum in a given area without causing additional
interference.
Wireless Strategies Inc.
Win-Win Opportunity
Public Interest:

More competition for their Business, More
Features and Lower prices
Wireless Strategies Inc.
Wireless Strategies Inc.
Wireless Strategies Inc.
IDRE < I
CSL > T
CDRE > T
Wireless Strategies Inc.