The document provides information about drive test equipment and procedures. It discusses the objectives of drive testing to verify RF network performance. It describes the basic process and equipment used, including UE devices, scanners, and GPS. The PCTEL SEE GUL EXflex product is highlighted, with an overview of its features and specifications for measuring 3G and 4G network technologies.

1. Contents
1 Introduction
2 Drive test Equeipment
3 Basic Process
4 PCTEL SEE GUL EXflex
5 Product Feature
6 Product Specification
11/14/2015

2. Introduction:
Objectives:
The purpose of the drive test to perform the RF design verification, identify any
coverage and quality problems to optimise WCDMA network performance.
At this stage, the main focus is on fundamental end-to-end service accessibility
target (e.g. Calls set up and drop rates) and on performance targets such as
coverage related targets (such as CPICH RSCP and CPICH Ec/No), and
HSDPA/HSUPA speed performance.
For this case it was needed each other from drive test data collection and also
Physical site changes like tilting, antenna orientation and antenna height.
RF Solution Department

3. Drive Test Equipment
• Drive test Tools ,UE’s, Scanner and GPS can be used
– The Scanner measures all used carriers/cells and their corresponding DL scrambling
codes,
– UE only measures SC signals from the cells that the system has informed/ordered the
UE through the BCH (neighbour list) or via the “measurement control” msg.
UE:
• RSCP Active/Monitored Set
• Carrier RSSI
• Ec/No Active/Monitored Set
• UL/DL Data Throughput
• The BLER downlink
• Random Access Initial Tx Power
• Random Access Preamble Count & Step
• SIR target (UE dependent)
• UE Tx Power
• Call Statistic: AMR, CS and PS data calls
• CQI
• Modulation techniques
Scanner:
• For low coverage areas
• For Antenna Installation problems
• For Missing neighbours
• For Coverage optimisation
• With Scanner you can get following info
from the surrounding cells:
– Different Scrambling codes
– CPICH RSCP value (dbm)
– CPICH Ec/No value (dbm)
Important to drive with call logging equipment and 3G/2G scanner in the same
van
11/14/2015

4. SEEGul EXflex
 Increase Productivity with Multi-Technology,
Multi-Band Scanning
 Future-Proof Investment: Band Range from
150 MHz to 6 GHz
 Proven High Dynamic Range for Expanded
Signal Detection
 Advanced Analysis of LTE Resource Blocks
and Subbands
 Reduce Complexity by Eliminating the Need for
Separate Modules
 Improve In-Building Testing Productivity
• Test Multi-Operator Networks with One Unit
• Accurate CDMA/EV-DO Measurements
with GPS Holdover
• Low Power Consumption Maximizes
Battery Life
 Identify Sources of Interference with
Spectrum Analysis
 Plan, Baseline and Optimize Multi-Technology
Networks
 Maximize Network Data Capacity and
Throughput
 Conduct Site Surveys and Tune Models with
CW Testing
 Identify Antenna Connection Problems with
Path Measurements Test
 WiFi and Public Safety Networks with Power
Measurements
 Walk Test In-Building and Campus Venues with
Portable Indoor Kit
SEEGul EXflex
ApplicationBenefits
RF Solution Department

5. Product Feature
RF Solution Department

6. Product Feature
Supported Technologies
Supported
Bands per Unit
Technologies
per Unit
LTE (FDD and
TDD)
WCDMA CDMA EV-DO GSM TD-SCDMA Unlimited 7
RF Solution Department

7. Product Feature
Top N Scan Dynamic Range
Top N Scans
per Second
GSM
Measurement
Speed
RSSI
Measurement
Speed
-20 dB
(LTE)
-26 dB
(WCDMA)
-28 dB
(CDMA)
-18 dB (EV-
DO)
-20 dB (TD-
SCDMA)
Up to 100
190 ch/sec
(typical)
Up to 13,000
ch/sec
RF Solution Department

8. Product Feature
Relative
Accuracy
RSSI
Spectrum
Analysis
Enhanced
Power Scan
TD-LTE Power
Analysis
Uplink Mode
Measurements
Top N Scans
Color Code
Scans
+/-1 dB • • • • • • •
RF Solution Department

9. Product Feature
CW
Measureme
nts
LTE
Bandwidths
LTE Sub-
Channel
Measureme
nts
Layer 3
Measureme
nts
Blind Scan
Benchmarki
ng
Application
s
Indoor
Measureme
nts
Field
Configurati
on of New
Technologie
s
Field
Configurati
on of New
Bands
Windows®
Support
•
Up to 20
MHz
•
LTE (FDD
and TDD),
WCDMA,
GSM, TD-
SCDMA
• • • • • •
RF Solution Department

10. Product Specification
L
T
E
(F
D
D
+
T
D
)
M e a sur em e n t M o d e s Top N Sy nchronization Channel ( P - S C
H/S - S CH ),
Reference Signal, and Resour ce Block
(Wideband, Subband)
D a t a M o d e s R SRP, R SRQ, C INR, C yclic Pref i x, Time O f f
set s, Delay Spread, Averaging (LT E FDD o nl
y)
C h an ne l B an d w i d t h s 1.4 / 3 / 5 / 10 / 15 / 20 MHz
Tr a n s m i t A n t e n n a C o n f i g u r a t i o n s 1, 2, 4
M e a sur em e n t R a t e s @ 10 MH z : To p N S y n c
C h a nn e l R S
LT E F DD : 5 0/sec ; TD - LT E : 2 0/sec
D y namic Range (C IN R) @ 20 MHz : P - S C H/ S - S CH RS - 10 t o + 18 dB**
- 2 0 t o + 4 0 dB**
Mi n. De t e c t i o n L e v el : RSRP -14 0 d B m ( R S R P@ 10 M H z)
R e l a t i v e A c c u r a c y (C INR) : P - S C H/ S - S CH RS ±1 dB
±1 dB
U
T
M
S
(
W
C
D
M
A
/
H
S
P
A
[
+
]))
M e a sur em e n t M o d e s To p N Pi l o t
D a t a M o d e s l o, E c/Io, A g g r e g a t e E c/Io, SIR, Ra k e F
i n g e r C o u n t, T i m e O f f s e t, D e l a y S p
r e a d, E p s/Io, E s s/Io
C h an ne l B an d w i d t h s 200 k Hz / 3.84 MHz
M e a sur em e n t R a t e 100/sec (High Speed Mode); 50/sec (High
Dynamic
Range Mode); 50/sec Pilot s wi th Clarif y ®
Option
To p N C P I C H D y n a m i c R a n g e ( E c/ I o ) - 21.5 dB (High Speed Mode); - 26 dB (High
Dynamic Range Mode)**;
- 33 dB (High Dynamic Range) wi th Clarif y ®
Option
(v ia Pos t Processing)
Mi n. D e t e c t i o n L e v e l -120 dBm (High D y namic Range Mode)
R e l a t i v e A c c u r a c y ±1 dB
G
S
M
M e a sur em e n t M o d e s Top N PN
D a t a M o d e s Ec, lo, Ec/Io, Aggregat e Ec/Io, Pilot Delay,
Delay Spread
C h an ne l B an d w i d t h s 30 k Hz / 1.25 MHz
M e a sur em e n t R a t e 25/sec
To p N P N D y n a m i c R a n g e, E c/ I o - 28 dB**
Mi n. P N D e t e c t i o n L e v e l -130 dB m
R e l a t i v e A c c u r a c y ±1 dB
RF Solution Department

11. Product Specification
P
o
w
e
r
M
e
a
s
u
r
m
e
n
t
LTE
UMTS(WCDMA/HSDPA[+])
GSM
10,000 ch/sec
7,000 ch/sec
3,000 ch/sec
D y n a m i c R a n g e -120 t o -20 dBm @ 30 k Hz
A b s o l u t e A c c u r a c y ±1 dB (across Basic RF Inpu t Power Range)
E N H A N C E D P O W E R S C A N ( EP S ™ ) M E A S U R EM EN T S
C ha nn e l Ba n d w i d t h s 5 k Hz t o 20 MHz in 2.5 k Hz Increment s
M e a sur e men t R a t e 1,000 MHz/sec @ 5 MHz (Ty pical)
A b s o l u t e A c c u r a c y ±1 dB (across Basic RF Inpu t Power Range)
ENHANCED POWE SCAN (EPS) MEASERMENT
M e a sur e men t R a n ge > 9 0 dB
M e a s u r e m e n t R a t e ( S i n g l e S w e e p ) > 40 0 MHz/sec
A c cur a c y ±1 dB (across Basic RF Inpu t Power Range)
LT E P O W E R A N A LY SI S M E A S U R E M E N T S (Av ailab l e f o r T D - LT E Only)
C ha nn e l Ba n d w i d t h s 1.4 / 3 / 5 / 10 / 15 / 20 MHz
M e a sur e men t R a t e 50 msec @ 20 MHz
A c cur a c y ±1 dB (across Basic RF Inpu t Power Range)
RF Solution Department

12. Product Specification
R
F
C
h
a
r
e
c
t
e
r
i
s
t
i
c
s
In t e r n a l l y G e n e r a t e d S p u r s -102 dBm Ma x.
C o n d u c t e d L o c a l O s c i l l a t o r - 75 dBm Ma x.
R F O p e r a t ing R ang e: In - B a n d - 15 d B m Ma x.
D e s en s i t i z a t ion : A d j a c e n t C h a n n e l A d j a c e n t C h a n
n e l Al t ernat e C ha nn e l
> 5 0 dB ( C D M A / E V- D O )
> 55 dB (A l l O t h e r Te c h n o l o g i e s)
> 65 dB
S a f e R F In p u t R a n g e ≤ 10 d Bm
F r e que nc y Ac c u r a c y ± 0.0 5 p p m (G P S Loc k e d ); ± 0.1 p p m (G P S
Un l o c k e d)
G
P
S
Ty p e 50 C h a n n e l In t e r n a l Re c e i v e r
P o s i t ion A c cu r a c y ±2.5 met er
A c q u i s i t ion T i me Cold S t ar t: <30 sec; Hot S t ar t: <2 sec
S e n s i t i v i t y ( Tr a c k i n g ) > -15 0 d B m
P
h
y
s
i
c
a
l
M a x i m u m P o w e r (+ 8 t o +16 V D C ) 21W Ma x.; 17 W Ty p i c a l
Si z e 8.7” D x 3.7” W x 2.7” H ( 221 mm D x 94 mm W x 6
8.5 mm H)
We i g h t 1.6 lb (0.71 kg)
Te m p e r a t u r e R a n g e O p e r a t i n g : 0 ° C t o +5 0 °C ; S t o r ag e : - 4 0° C
t o +8 5° C
H o s t D a t a C o m m u n i c a t i o n s In t e r f a c e U S B 2.0
R F In p u t R F: S M A F e m a l e ( 5 0 ); GP S: M a l e ( 5 0 ) S M
B
S a f e t y (C E ) E N 6 0 9 5 0 -1
EMC E N 3 0 1 4 8 9 -1
S h o c k a n d V i b r a t i o n M I L- S T D- 810 G, S A E J14 5 5
Ro HS C o m p lian t ( 6/6 )
RF Solution Department

13. Thank You