1. 1
Mobile Computer Deterministic Simulation
Urban Environment RF Simulation from LTE to mmW
Smart Cities, 3G, from 100MHz to THz (or more)

2. 2
OUR BACKGROUND
Mobile CDS or Mobile Computer Deterministic Simulator is an RF Propagation
and Simulation Environment that was created after many years of R&D in the
areas of electromagnetics and mobile communications. Mobile CDS is a copyright
software package created by S.O.L Wireless, LLC and now represented by EGLA
COMMUNICATIONS. This tools is the result of several years of R&D conducted by
S.O.L Engineers.
EGLA COMMUNICATIONS uses Mobile CDS, provides hosting in its cloud
environment, and integrates its simulation RF paremeters with MobileCAD.
MobileCAD is a wireless emulation patented tool (7231330) that generates LTE /
Smart Cities Simulation environments with base stations and mobile phones with
RF Characterization created byMobileCDS

3. 3
OUR TEAM
Salvador Sibecas, Highly innovative with a strong background in RF signal propagation, RF
circuits design/testing and digital communications protocols (MAC/PHY layers). Hold
twenty-seven issued patents and several other applications have been submitted to the
USPTO. Worked at Motorola and Blackberry/RIM
Dr. Edwin Hernandez, Owner at EGLA COMMUNICATIONS with patents in wireless
simulation and emulation licensed by major mobile phone manufacturers and 10 issued
patents worked for Microsoft and Motorola, PhD in Computer Enginieering
Rafael Reyes. Electrical engineer with MS in Comp Science with broad experience in
government projects, Motorola and Blackberry in wireless systems.

4. 4
TABLE OF CONTENTS
q Introductionto Mobile-CDS
q Tool components diagram
q Computational engine description
q Protocols Toolbox
q 3D databases Toolbox
q Material properties
q Antenna toolbox
q Analysis/post-processingtoolbox.
q Simulation results.
o LTE data rate analysis.
o mmW / Radar Analysis

5. 5
INTRODUCTION
Mobile-CDS is a 3D deterministic propagation tool with unlimited potential in areas such as; RF
characterization of specific regions, wireless protocol evaluation and military applications. Its internal engine
is based on ray-tracing technology and the code is fully parallelized.
From the comfort of his or her office, using Mobile-CDS the wireless system engineer is able to change
several simulation parameters (i.e., the TX and RX antenna height and gain patterns, the carrier frequency,
material properties, propagation environment, etc.) and determine their impact on the received signal.
Product design cycle time is greatly reduced and money is saved by avoiding expensive and time consuming
field data collection campaigns. Field data is only gathered at the end of the design cycle for verification
purposes.
During the next hour detailed characteristics of the tool and some of its capabilities will be presented. We
hope that during this time you all enjoy the presentation and if there are questions, feel free to ask.
INTRODUCTION
mobile
CDS

6. Mobile CDS – The Software
Software and Source Code in C/C++ - Visual Studio
Ray Tracing and Simulation Models.
6
-PTX 1 watt (+30 dBm)
-Fc 5.0 GHz
-TX ants. Half-wave dipole
-HTXd 0.75 meters
(on the roof of
the vehicle)
-RX ant. Half wave dipole
-HRX 0.5 meters
-Area Outdoor/indoor
PRX
(dBm)

7. Features
7
q Simple to use GUI supporting the following functionalities:
Ø Protocol generation.
Ø 3D databases (importing, exporting, cloning, cropping, etc.).
Ø Propagation analysis (received power, delay spread, co-channel, etc.).
Ø Computational engine settings.
Ø Materialmedia library.
Ø Graphics.
q Algorithms supporting LOS (line of site) reflection and transmissions and diffraction propagating modes are build in the original code.
Geometrical optics is used to approximate the reflected and transmitted fields. UTD is used to estimate the over the roof and side walls
diffracted fields.
q In addition to the original facet format, the tool is able to handle other 3D databases formats such as .kml. Both, flat and undulated terrains
can be incorporated into the analysis as well as any objects like building, trees and vehicles.
q No limitation on the type of environment used in the simulation; urban, suburban or rural.
q Able to incorporate in the analysis complex antenna patterns represented by their Eq and Efcomponents. The antenna patterns can be
generatedusing an electromagneticsolver (XFDTD), anechoic chamber measurements or data provided by a vendor.
q Throughout the ray-tracing process, the program tracks both the magnitude and the phase of the electromagnetic wave. Complex reflection and
transmission coefficients are computed at each incident point. This feature allows the system engineer to analyzed not only SISO (single input
single output) but also any diversity scheme and MIMO (multiple input multiple output) channels.

8. 8
Simulation of LTE and Smart Cities
3G/4G LTE ad 4G are used in modern communication systems for mobile devices
in cities and towns around the globle.
3G – 5G uses high frequencies rangingin 500 MHz to 5 GHz.
MobileCDS is capable of simulating LTE/iOT Systems and we present a use case
with LTE

9. 9
Simulation of Multi-millimiter Wave / Radar
mmW is used in modern communication systems for RF Backhaul for Multi-Gigabit
links as well as characterization ofimages both in civil as militaryapplications.
mmW uses ultra-high frequencies rangingin 10’s to 100’s of GHz.
The advantage of millimeter wave radiation is that, in addition to clear weather
day and night operation, it can also be used in low visibility conditions such as in
smoke, fog, clouds and even sandstorms. In this way, millimeter wave imaging
expands our vision bylettingus “see” things under poor visibilitycondition
MobileCDS is capable of ultra-high frequency simulation and we will present a use
case at 6 and 28 GHz.

10. 10
Data
Processing
Engine
User
Interface
Computational
Engine
Protocol
Toolbox
3D Database
Toolbox
Material
Properties
Toolbox
Antennas
Toolbox
Analysis
Toolbox
Simulation
Data
Presentation
Figure 1
TOOL COMPONENTS DIAGRAM

11. COMPUTATIONAL ENGINE
The computational window is used to initialize some
of the propagation parameters needed to run the
program. These include:
o The number of transmitted wavefronts.
o The number of bounces before a wavefront is
terminated.
o The propagation modes (LOS, reflection and
transmissions and diffraction).
o Outdoors only (faster) or both outdoor and
indoor.
Computation Engine

12. Mobile-CDS includes a state of the art 3D
databases toolbox. It allows the user to
perform the following operations:
o Import 3D databases in one of the
following formats; Facet, KML and TIN.
o Combine terrain and 3D objects (buildings,
vehicles, trees, etc.).
o Crop a section of the 3D databases.
o Assign different electrical properties to
different objects included in the databases.
o Delete specific objects.
o Duplicate databases
3D Databases

13. Cars
Included
3D Databases : KML, Facet, TIN
Selected
Buildings
Loading Urban Terrains and Buildingsfor RF/mmW Simulations

14. Propagation in 3D Database
14
Vehicles on the street Propagating rays

15. The wireless protocol toolbox includes both,
hardcoded and user defined protocols
specifications. The program uses the protocol
specifications in order to estimate data rate and
throughput statistics in the simulated region.
Wireless Protocol Toolbox

16. MATERIAL PROPERTIES TOOLBOX
Mobile-CDS assigns
electrical properties to the
building materials in order
to compute the amount of
energy reflected,
transmitted and diffracted
as signals bounce within the
propagation environment.
Each material is
characterized by its complex
dielectric constant and
thickness.
Material Properties ToolBox

17. Importedhead and hand
measurements at 1.8 GHz
Ideal half-wave dipole
Antenna Toolbox

18. Antenna Toolbox
Mobile-CDS uses 3D antenna patterns in all of its
simulations. The patterns are specified in term of
their complex Eqand Efelectric field components.
This allows the program to track both, the
magnitude and the phase of the signal as it
propagates through the environment. Patterns
generated by antenna manufacturers, measured in
an anechoic chamber or generated using an
electromagnetic solver such as XFDTD, can easily by
converted into .ant format and use in the simulation
in order to produce more accurate results.18.0 dBi TX antenna pattern. Both, TX and
RX patterns are represented by their
complex Etheta and Ephi electric fields
components.

19. Analysis and Post Processing
Mobile-CDS includes an analysis engine, which
allow it to carry out several post-processing
functions on the simulation data generated. These
are just a few:
o RF coverage.
o RMS-Delay estimates.
o Throughput calculations.
o Interference analysis.
In addition, the program outputs the results in an
enhanced file format, which allows the system
engineer to post-process the data using one of
several scripting languages such as Matlab or
Python.
Receivers Along High
Resolution Linear Path
Receivers On Horizontal Plane

20. Receivers On Vertical Plane
Analysis and Post Processing

21. Parameter Value
Wireless
Protocol
LTE
TX frequency
(MHz)
2110
TX total average
power (dBm)
44.8
Htx (meters) 15
TX antenna
pattern
18.0 dBi, 4-sectorS 60
degrees pattern
TX Losses 6.0 dB
Hrx (meters) 2.0
RX antenna
pattern
Ideal half-wave
dipole
RX antenna
efficiency (%)
50
Diversity gain
(dB)
3
Propagation
Environment
Heavily populated
urban
LTE Throughput Simulation Parameters
Note: The simulation is representative of the coverage generated by a
single base station. Co-Channel interference is not included in the
simulation results.Receivers On
Horizontal Plane
3D Buildings
LTE Protocol Specifications
LTE Simulation Sample

22. Data Rate
(Mbps)
RX Power
(dBm)
LTE SIMULATION RESULTS (DATA RATE ANALYSIS)

23. LTE SIMULATION RESULTS (DATA RATE ANALYSIS)

24. 64-QAM
16-QAM
QPSK
Sector 221
Sector 220
Sector 218
Sector 216
LTE SIMULATION RESULTS (DATA RATE ANALYSIS)

25. Parameter Value
TX Signal Sinusoid
TX frequency (MHz) 2110
TX average power (dBm) 0
Htx (meters) 2000
TX antenna pattern
18.0 dBi, 1-sector 60
degrees pattern
TX antenna vertical tilt
(deg) 45
Hrx (meters) 2000
RX antenna pattern
18.0 dBi, 1-sector 60
degrees pattern
RX antenna vertical tilt
(deg) 45
Propagation
Environment
Outdoor, heavily
populated urban
Speed (mph) 200
25
Radar Simulation Parameters
TX Antenna
ReceiversFigure 13
MONO-STATIC RADAR SIMULATION RESULTS

26. Parameter Value
Delay Spread (ns) 1185.0
Coherence BW (MHz) 0.84
Doppler Spread (Hz) 98
Coherence Time (ms) 10.3
26
Radar Simulation Parameters
Note: Results in the Value column
represent the 50%.
MONO-STATIC RADAR SIMULATION RESULTS

27. 27
3D Buildings Databases
Isotropic Antenna
Highly Directional Antenna Simulation Results
Parameter Value
TX antenna heights (meters) 5, 40 and 100
Carrier frequencies (GHz) 0.9, 6.0 and 28.0
TX antenna Isotropic
RX antenna height (meters) 1.7
RX antenna Isotropic
Propagation environment
Highly
populated urban
Propagation mode Outdoor only
Computationalmodes
LOS, reflections
and diffractions
Analysis type
Path loss and
delay spread
Coverage region radius
(meters)
800
Propagation model Deterministic
TX direction Downlink
Simulation Parameters Values.
PATH LOSS RMS DELAY

28. 28
PATH LOSS/RMS-DELAY RESULTS
(HTX = 40 m, Fc = 0.9, 6.0, 28.0 GHz)

29. 29
PATH LOSS/RMS-DELAY RESULTS
(HTX = 40 m, Fc = 0.9, 6.0, 28.0 GHz)

30. 30
PATH LOSS/RMS-DELAY RESULTS
(HTX = 5, 40 and 100 m, Fc = 6.0 GHz)

31. 31
PATH LOSS/RMS-DELAY RESULTS
(HTX = 5, 40 and 100 m, Fc = 6.0 GHz)

32. 32
RX ENVELOPE CORRELATION RESULTS
(NLOS, HTX = 40 m, Fc = 6.0 GHz)

33. CONCLUDING REMARKS
We believe the material presented would have an impact in your product design cycle.
The simulations included gives an indication of just some of the capabilities available in
Mobile-CDS. The power of the tool is greatly enhanced by post-processing the data
stored in an extended file format made available to the system engineer after each
run. Complex studies of diversity schemes (switch, time, frequency, gain, MRC), MIMO
channels and generation of empirical models for specific environments are readily
available.
Additionally, MobileCDS is suitable for testing at high GHz bands or even THz
depending on computing power, memory, and level of detail required.
However, it should be emphasize the capability this state of the art program has to
lower production cycle time and cost by avoiding costly and time consuming data
collection in the field.

34. Simulation to Emulation
34

35. Our Emulator enables
• Load results from MobileCDS
• Software reference for the MobileCADPlatform using
2G/UMTS/3G/4G
• Software reference for the Mobile IP Proxy protocol implemented
using Mobile IP
• Test cases and reference implementation using Wi-Fi for
emulation
• Implementation efforts for 3 nodes with several sectors and
multiple devices for emulation
• Support and license to software tools and algorithms
The fastest way to test your mobile devices and location-based
handover!
Simulation to Emulation
35

36. Emulation Process
36
!
• Covers a system with the EPC (Core Network) and faders
• Changes to AWGN, RSSI, BER, others
• Playback from a storage medium (File)
• Automated Testing (Controller)
RSSI Drive Test: -120dBm
To -60dBm
!

37. Emulation Process
37
• Emulation of software and infrastructure in 3G/4G Systems
and any packet-based communications network
• Drive Test performance characterization
• Validation of Media streaming
• Validation of Inter-RAT Handovers and UE Performance
• Testing mobile phone firmware

38. CONCLUDING REMARKS
MobileCAD and MobileCDS can work in conjunction and used to simulate many
scenarios by creating a simulation environment and regenerating it into a real
emulated scenario.
Design in LTE/Radar networks can be quickly emulated using both tools and
technologies.
Again, we appreciate the time taken by those of you present

39. Patent Portfolio
Already Licensed
by some phone
manufacturers
3 Issued Utilities:
#7,231,330
#7,697,508
#8,213,417
Priority Date:
All on July 31, 2003
2 Issued Utility:
# 9,071,957
# 9,338,629
Pending Utility:
WO 2015/054501
Provisionals:
July 27, 2012
Feb 25, 2013
Oct 9, 2013
Apr 28, 2015
1 Provisional:
Dec 18, 2014
39

40. Licensing Opportunities
40
• Software and patents available for licensing
• Exclusive or non-Exclusive Rights
• Collaboration and technical assistance available
• Software as a Service – Cloud-based Access to Simulation
Instances
• Integration to existing platforms with our experts

41. Contact Us
edwinhm@eglacorp.com | www.eglacomm.net
© 2017 – EGLA COMMUNICATIONS
751 Park of Commerce Dr. Suite 128,
Boca Raton, FL, 33487
For Licensing
Edwin A. Hernandez, PhD
Chief Technology Officer
(561) 306 4996