tems investigation 14.6 - what's new
TRANSCRIPT
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1 TEMS Investigation 14.6, February 2013, © Ascom
TEMS™ INVESTIGATION 14.6 WHAT’S NEW
NT13-15891 Ver. 1.0
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PRODUCT OVERVIEW – CONCEPT
TEMS Investigation 14.6, February 2013, © Ascom
[ TEMS INVESTIGATION ]
Data collection and real-time troubleshooting
On-screen post-processing
Reporting
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6 TEMS Investigation 14.6, February 2013, © Ascom
TEMS INVESTIGATION 14.6 What's New in This Release?
Ascom ACU R2 (Audio Capture Unit) allowing PESQ/POLQA measurements to be performed Supporting up to 4 phones per ACU
Mobile to mobile calls (between two ACUs)
Mobile to fixed calls (to Call Generator)
Supported devices Sony Ericsson W995, Sony Ericsson arc LT15, and Sony Ericsson arc S LT18
Samsung SII LTE (GT-i9210) (Mobile to fixed DL Only)
VoLTE capable terminals supported Qualcomm MTP 8960 (IMS FFA), HTC Rezound, Samsung Stratosphere and Samsung R820
ACU R2 is available as stand-alone or in our case configurations
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NEW AQM UNIT SUPPORTING POLQA
TEMS Investigation 14.6, February 2013, © Ascom
[ AUDIO QUALITY ]
ACU R2 – Uniform voice testing for the future...
Ascom reintroduces its improved Call Generator supporting PESQ/POLQA measurements common for all TEMS products
Flexible configuration supporting 1-90 channels
Server hardware and calling cards for PSTN, E1 or T1 interface can be supplied from Ascom
Porfolio-wide implementation TEMS Investigation 14.6
TEMS Pocket 12.4
TEMS Automatic 9.2*
TEMS Symphony 7.1*
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CALL GENERATOR IMPROVEMENTS
TEMS Investigation 14.6, February 2013, © Ascom
[ AUDIO QUALITY ]
TEMS Call Generator 1.x – a multitalented voice tester *Not yet released – consult sales for time plan
PSTN
Call Generator platform
Radio
Mobile measurement probes
Save time and drives by utilizing UE control functionality
TEMS Investigation 14.6 offers general support* for Qualcomm devices Network connect/disconnect
PS attach/detach
RAT lock
Band lock
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IMPROVED DEVICE CONTROL
TEMS Investigation 14.6, February 2013, © Ascom
*Dependent on device and driver capabilites
[ USABILITY ]
Sony Xperia T LT30a LTE 700/850/1700/1900 (Band 17, 5, 4, 2) WCDMA 850/1900/2100 (Band 5, 2, 1) GSM/GPRS/EDGE 850/900/1800/1900 MHz
Throughput capabilities LTE Cat. 3 (100/50 Mbps)
HSDPA Cat. 24 (42 Mbps) / HSUPA Cat. 6 (5.8 Mbps) GPRS/EDGE Class 12
Qualcomm 1.4 GHz MSM8960 Supported control functions Cell lock (GSM) RAT/Band lock (GSM/WCDMA/LTE) PS Attach/Detach, Network connect / disconnect
Possible to add TEMS Pocket for additional testing flexibility
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INTRODUCING SONY XPERIA T
TEMS Investigation 14.6, February 2013, © Ascom
The most powerful and flexible test terminal available
[ NEW TERMINALS AND EQUIPMENT ]
Samsung Galaxy S III GT-i9305* (LTE/UMTS) New modem control functionality via on-device testing Network connect/disconnect
PS attach/detach
RAT lock
Band lock Possible to add TEMS Pocket for additional testing flexibility
Other devices Support for PCTEL MX TD-LTE Scanners Garmin GLO™
GPS + GLONASS, Update rate 10Hz
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OTHER DEVICE UPDATES
TEMS Investigation 14.6, February 2013, © Ascom
[ NEW TERMINALS AND EQUIPMENT ]
Broadest device support in the market *Supplied by Ascom
R&S TSMW supporting TX1 and TX2 RSSI measurements at Rx1
R&S TSMW Inbuilt GPS receiver is now supported
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OTHER DEVICE UPDATES
TEMS Investigation 14.6, February 2013, © Ascom
[ NEW TERMINALS AND EQUIPMENT ]
Ascom adding initial MIMO support to R&S TSMW
Tx1
Tx2
Rx1
Rx2
Support of Wi-Fi IEs from TEMS Pocket logfiles TEMS Investigation:
Visualizes the Wi-Fi information in line charts, mode reports
and event windows
Combines with TEMS Pocket on the same device for initial HetNet studies
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PREPARATION FOR HETNET
TEMS Investigation 14.6, February 2013, © Ascom
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HARDWARE DEVICE TIME ADDITION
TEMS Investigation 14.6, February 2013, © Ascom
[ USABILITY ]
Equipment HW time
Offset from highlight
For Qualcomm chipset devices, TEMS Investigation now displays Equipment Time for L3 and mode reports Frame-based time (not GPS or PC Clock)
Quickly determine procedure time using the new offset column
PCTEL multiple bandwidth scanning Simply start multiple LTE signal scans, each with
specified bandwidth
Useful for simultaneous scanning tasks when different bands have independent bandwidths
For example, scan your 2600 MHz band with 20 MHz and simultaneous 1800 MHz band with 10 MHz bandwidth utilizing a PCTEL scanner
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PCTEL SCANNER ENHANCEMENTS
TEMS Investigation 14.6, February 2013, © Ascom
[ USABILITY ]
Example of two configuration sets for LTE signal scan
Simultaneous execution
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16 TEMS Investigation 14.6, February 2013, © Ascom
TEMS INVESTIGATION 14.5 What's New in This Release?
IP capture on smartphones Improve your efficiency by combining RF logging with IP data from
the device in your TEMS Investigation logfile
GPS positioned IP recordings – no more estimates in data syncronization
New call control on smartphones, allowing scripting of VoLTE and other dialer services TEMS Investigation now supports Android-based smartphones to be
scripted for VoLTE, Skype or other VoIP services
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ON-DEVICE TESTING ENHANCEMENTS
TEMS Investigation 14.6, February 2013, © Ascom
[ ODM – VALUES ]
On-device testing – test the customer experience
Real-time logging of IP packets from the UE Transferred to the TEMS Investigation logfile
All IP data available in logfile
Viewable in real time
Positioned IP data combined with RF signaling
Export capabilites to Wireshark for advanced troubleshooting
Typical VoLTE real-time view: SIP Protocol
RTP Protocol
RTCP Protocol
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ON-DEVICE TESTING – IP CAPTURE
TEMS Investigation 14.6, February 2013, © Ascom
[ ODM – IP CAPTURE ]
On-device IP recording – capture all IP of the device
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ON-DEVICE TESTING – CALL CONTROL
TEMS Investigation 14.6, February 2013, © Ascom
[ ODM – CALL CONTROL ]
On-device call control – the answer to repeatable VoLTE testing
New call control on smartphones, allowing scripting of VoLTE and other dialer services Simpler and repeatable testing for VoLTE terminals
Default dialer activity will be launched
Call, answer and hangup procedure is scriptable
Specify how much of buffered data will be written to logfile (in seconds)
Start logfile recording on event – yet be able to analyze the “triggering” that precedes the message flow
Keep logfiles small by containing relevant data only
Manual and scripted recording
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CONFIGURABLE LOGFILE PRE-BUFFERING
TEMS Investigation 14.6, February 2013, © Ascom
[ USABILITY ]
Optimized logfile recording
New setting to allow flexibility when performing pinpointing
Specify maximum number of messages in interpolation buffer used during pinpointing
Secure an uninterrupted flow of measurement data from high-speed devices
Extend the maximum time between waypoints
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CONFIGURABLE INTERPOLATION BUFFER
TEMS Investigation 14.6, February 2013, © Ascom
[ USABILITY ]
Secured data during pinpointing
Supplied with TEMS Investigation 14.5 is a Microsoft Excel macro-enabled workbook to: Compose XML cell files
Import existing XML cell files
A powerful spreadsheet workflow to edit cell files
Export result to XML cell file format
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XML CELL FILE EDITOR
TEMS Investigation 14.6, February 2013, © Ascom
[ USABILITY ]
Secured data during pinpointing
Samsung devices Samsung Galaxy S III SGH-i9305* (LTE/UMTS) Samsung Galaxy S III SCH-i535 (LTE/CDMA) Samsung Galaxy S III SC-06D (LTE/UMTS) Samsung Stratosphere SCH-i405 (LTE/CDMA)
Other devices added ZTE K5006-Z (LTE FDD/UMTS/GSM) HTC One X PJ8310000 (LTE/UMTS/GSM) SQN3120 (TDD-LTE) (Cat. 4 LTE)
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NEW DEVICES SUPPORTED
TEMS Investigation 14.6, February 2013, © Ascom
[ NEW TERMINALS AND EQUIPMENT ]
Broadest device support in the market
*Supplied by Ascom
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24 TEMS Investigation 14.6, February 2013, © Ascom
TEMS INVESTIGATION 14.4 What's New in This Release?
First step toward support for SONs (Self-Organizing Networks)
TEMS Investigation gives you a quick view on the implementation of SON features such as ANR
A new monitor allows you to: Check if ANR is enabled in the network
Check ANR (CGI) reporting
Tell whether a given device is capable of performing ANR measurements
Study ANR procedures from a device perspective
Due to the nature of ANR, this procedure is hard to overview with only L3 messaging
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AUTOMATIC NEIGHBOR RELATION (ANR) MONITORING
TEMS Investigation 14.6, February 2013, © Ascom
[ WHAT’S NEW ]
Highly advanced reporting in a single view
TEMS Pocket 12.3 logfile format aligned with TEMS Investigation Unlock your test terminal’s true potential, without affecting your efficiency
Use TEMS Pocket and TEMS Investigation seamlessly between different tasks
How will the new logfile format affect me as a user? Save time – No more logfile converter tool!
Synergies in having one logfile format used by all of your TEMS products
Enhance your TEMS Investigation replay package with TEMS Pocket Reader Option (Not needed for full collection license)
To provide you with desktop post processing of TEMS Pocket logfile and detailed drill-down capabilities
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FULL SUPPORT OF TEMS POCKET
TEMS Investigation 14.6, February 2013, © Ascom
[ WHAT’S NEW ]
Use the best tool at hand – seamless integration
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27 TEMS Investigation 14.6, February 2013, © Ascom
TEMS INVESTIGATION 14.3 What's New in This Release?
On-device measurement (ODM) introduced
Usability enhancements Support for unpositioned maps in Pinpointing Window
Scripted Lock to UARFCN for Sony Ericsson W995 and LT18
Technology enhancements Code domain scanning
TD-LTE scanning with PCTEL EX
Regional Editions program extended
New devices added
New equipment case
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WHAT’S NEW IN TEMS INVESTIGATION 14.3?
TEMS Investigation 14.6, February 2013, © Ascom
[ HIGHLIGHTS ]
Introducing on-device measurements
The first steps in moving the service testing to the terminals
Capture the true end-user experience
Enable testing of proper user equipment QoS settings and IP stack characteristics
Maintain control and coordination through service control scripts for multiple devices (repeatable testing)
Concept of service testing server node inside the terminal, managing supported services (such as VoLTE)
Further services to be added in upcoming releases
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INTRODUCING ON-DEVICE TESTING
TEMS Investigation 14.6, February 2013, © Ascom
[ ON-DEVICE MEASUREMENTS ]
Measurements from a user's perspective
Control Audio In/Out
Measurement Statistics/Events
ODM Client
TEMS Investigation Controls the VoLTE client: Dial, Answer, Hangup, SIP Registration, Audio Inject
Records and displays received signaling and session information: jitter, jitter buffer information, SIP and RTP signaling, MTSI KPIs (success rates, failures, session timers)
Calculates end-to-end speech quality scores, based upon received audio samples. POLQA or PESQ algorithm can be used to calculate MOS scores.
VoIP client, residing inside the UE Controlled by TEMS Investigation
Executes on receiving commands
Reports session information and signaling
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VOICE OVER LTE (VoLTE) MEASUREMENTS, ON-DEVICE
TEMS Investigation 14.6, February 2013, © Ascom
[ ON DEVICE MEASUREMENTS ]
Simplify VoLTE testing with scripting
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BENEFITS AND VALUES
TEMS Investigation 14.6, February 2013, © Ascom
Ascom solution provides Why do I need it?
VoLTE Measurements from IMS client integrated on the handset
To measure true user experience and performance.
End-to-end speech quality measurements using POLQA
With jitter buffer and time scaling effects present, the POLQA algorithm ensures accurate speech quality metrics when testing end-to-end voice.
Accessibility and retainability KPIs To verify VoLTE service performance. Session information from IMS client faithfully reflects user-perceived performance in terms of accessibility and retainability.
RF and IP signaling
Complete view of both RF and IP thanks to baseband RF logging, IP protocol logging, and position data all being combined in the same logfile
Advanced troubleshooting with geopositioned RF and IP data in a single logfile saves the engineer 10–15 minutes for each logfile created compared with collating data from these multiple sources manually.
Quality Coverage and interference verification Scanning equipment capable of UL and DL scanning as well as functionality available in TEMS Investigation 14.x – cell frame timing being essential to determine islands of bad voice quality.
Correct QoS settings thanks to the use of an ODM client
To get accurate results on service performance, correct QoS settings are required as they will influence priority (scheduling, etc.).
Reporting Predefined VoLTE KPI report in TEMS Discovery
Summary of full day of drive testing in a single batch job saves several man-hours of work – every day.
[ ON DEVICE MEASUREMENTS ]
Unpositioned map images can now be used directly in TEMS Investigation
Quicker start of work – valuable time saved
Use-case example: Use phone camera to take picture of building
evacuation plan
Transfer to laptop and load into TEMS Investigation
Geo-positioning of maps is easily done with TEMS Discovery
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SUPPORT FOR UNPOSITIONED MAPS
TEMS Investigation 14.6, February 2013, © Ascom
[ USABILITY ENHANCEMENTS ]
Efficiency in pinpointing
Supported with Sony Ericsson W995 and LT18 (Xperia arc S) phones
Maximizes efficiency with the most widely used test phones in the drive test market
Considered the most time-saving phone feature ever, and is non-intrusive in the network
Promotes consistent testing, hence reducing time spent on verification
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SCRIPTED LOCK TO UARFCN
TEMS Investigation 14.6, February 2013, © Ascom
[ USABILITY ENHANCEMENTS ]
Our most valuable phone feature, automated
Used in CDMA systems to monitor interference on individual Walsh codes for a selected PN offset (code domain)
New IEs and presentation windows defined: 7 IEs per PN offset (up to 12 PN offsets can be scanned)
Band, Channel, Pilot PN, Cell Name, Codes Count, Code Io, Delay Spread
3 IEs per Walsh code detected for each PN offset
Code, Code Ec/Io, Code Ec
Predefined code domain bar charts and line charts for each PN offset
Feature supported with PCTEL CDMA LX scanners
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CODE DOMAIN SCANNING
TEMS Investigation 14.6, February 2013, © Ascom
[ TECHNOLOGY ENHANCEMENTS ]
Improve your CDMA network with Code Domain Scanning
Samsung devices Samsung Galaxy S III SGH-i747 (LTE/UMTS) Samsung Galaxy S III SCH-R530M (LTE/EV-DO)
Other devices added ZTE MF821D (LTE FDD/UMTS/EDGE/GSM) Huawei E5776s (LTE TDD/TD-SCDMA) Quanta 1K31 (LTE)
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NEW HOT DEVICES SUPPORTED
TEMS Investigation 14.6, February 2013, © Ascom
[ NEW TERMINALS AND EQUIPMENT ]
Samsung test devices in focus – first to market
Available for PCTEL EX and EX Mini scanners
TD-LTE specific parameters Uplink–Downlink Configuration
DwPTS Symbol
LTE Power Analysis
TDD LTE band support Band 38 (2570–2620 MHz)
Band 39 (1880–1920 MHz)
Band 40 (2300–2400 MHz)
Band 41 (2496–2690 MHz)
Other bands on request
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PCTEL EX TD-LTE SCANNER SUPPORT
TEMS Investigation 14.6, February 2013, © Ascom
[ NEW TERMINALS AND EQUIPMENT ]
Complete support of PCTEL scanner portfolio
China-specific requirements Focus on TD-SCDMA/TD-LTE dual-mode testing Adding support for new ICD from Hisilicon
Extended set of information elements supported Cell file converter
Regional Editions program extended MEA Edition introduced Already existing editions are: ASEAN, China, India and Pakistan Editions
Rental program covering all regional editions Unified pricing and consolidated set of sales objects
Support of TEMS Pocket TPZ logfile format Directly readable in TEMS Investigation For analysis and export
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ADDITIONAL FEATURES AND DEVELOPMENT
TEMS Investigation 14.6, February 2013, © Ascom
[ TECHNOLOGY ENHANCEMENTS ]
Focused efforts for selected customers
Durable hard case designed for up to 8 phones in flexible configurations Phones, scanners (PCTEL, DRT and SRU), ACUs (e.g., TerraTec); the precise
number of units accommodated depends on what else is installed
Pre-configured with one or two ACUs/PCUs, all combinations available ACU (Audio Capturing Unit) – used for analog PESQ/POLQA measurements
PCU (Phone Control Unit) – an ACU without audio capturing capabilities, essentially serving to provide additional high-powered USB ports
Internal components and accessories shared with the backpack solution Mounting brackets and other parts can easily be moved between case
and backpack
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NEW EQUIPMENT CASE, TC-2450
TEMS Investigation 14.6, February 2013, © Ascom
[ ACCESSORIES ]
Protecting equipment, promoting efficiency
On-device measurements introduced
Support for unpositioned maps in Pinpointing Window
Scripted Lock to UARFCN for Sony Ericsson W995 and LT18
Code domain scanning
TD-LTE scanning with PCTEL EX
China-specific requirements for dual-mode testing
Regional Editions program extended
New devices supported
New equipment case
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THAT’S NEW!
TEMS Investigation 14.6, February 2013, © Ascom
[ SUMMARY ]
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40 TEMS Investigation 14.6, February 2013, © Ascom
TEMS INVESTIGATION 14.1 What's New in This Release?
“Smart measurements” continued Additional functionality on Sony Ericsson Xperia arc S
Usability enhancements Cell whitelist feature
Improvement to Pinpointing Window
Technology enhancements LTE Cell Frame Timing
Additional LTE IEs
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WHAT’S NEW IN TEMS INVESTIGATION 14.1? (1 OF 2)
TEMS Investigation 14.6, February 2013, © Ascom
[ HIGHLIGHTS ]
Smart measurements taken to the next level
Service testing enhancements Scripted scanning
POLQA for M2M CS
Periodic user-defined events
New devices supported LTE, CDMA
Accessories New backpack solution
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WHAT’S NEW IN TEMS INVESTIGATION 14.1? (2 OF 2)
TEMS Investigation 14.6, February 2013, © Ascom
[ HIGHLIGHTS ]
Improved service testing for efficient drive testing
Unique control functions added:
Access class control – modify access class settings
PLMN control – lock on MCC + MNC combination
BLER target control – modify BLER target assigned by network
Speech codec control – redefine set of speech codecs enabled in phone
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SONY ERICSSON XPERIA ARC S – 2ND PHASE (1 OF 2)
TEMS Investigation 14.6, February 2013, © Ascom
[ SMART MEASUREMENTS CONTINUED ]
Unique control functions
Support for mobile-to-mobile AQM measurements PESQ measurement accuracy improved through control of phone
audio filters
POLQA now also supported
Improved data collection UARFCN and SC indicated for each SIB
C/I per TCH computed for GSM circuit-switched services
SIR target presented
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SONY ERICSSON XPERIA ARC S – 2ND PHASE (2 OF 2)
TEMS Investigation 14.6, February 2013, © Ascom
[ SMART MEASUREMENTS CONTINUED ]
Measure from a smartphone’s perspective
Restrict testing to a set of allowed cells (“cell whitelist”) Verify new or reconfigured cell cluster
Limit tests to a few specially “test-configured” cells, e.g., E911
TEMS Investigation implementation: New cell whitelist wizard introduced in Event Definition
Meta-language defined to specify the system (GSM or WCDMA) and CGIDs (MCC, MNC, LAC and CI) for cells under test
Periodic user-defined cell whitelist event automatically created, triggered when entering a cell in the whitelist
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CELL WHITELISTS
TEMS Investigation 14.6, February 2013, © Ascom
[ USABILITY ENHANCEMENTS ]
Cell whitelists make testing of selected cells easy
Cell whitelist wizard added
Manual Pinpointing Mode added Similar to the pinpointing function in the Map window
Pinpointing without pre-planned route has now been made possible
Option to save pinpoints as a new route
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PINPOINTING WINDOW IMPROVEMENTS
TEMS Investigation 14.6, February 2013, © Ascom
[ USABILITY ENHANCEMENTS ]
Flexibility in pinpointing
LTE Cell Frame Timing
10 new IEs added for PUSCH/PDSCH BLER and RI BLER IEs enabling detailed studies of retransmission statistics
RI (Rank Indicator) can be used for studies of MIMO channel properties
10 new IEs for presentation of LTE throughput in Mbps Presented in a new LTE Throughput Line Chart
New LTE devices Hisilicon chipset and Transcom scanner
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LTE TECHNOLOGY ENHANCEMENTS
TEMS Investigation 14.6, February 2013, © Ascom
[ TECHNOLOGY ENHANCEMENTS ]
LTE in focus
Background: Unpaired spectrum in TDD – Same frequency
used for UL/DL
More interference issues compared with FDD UE to UE interference
eNB to eNB interference
Solution: Cell synchronization
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LTE CELL FRAME TIMING (1 OF 3)
TEMS Investigation 14.6, February 2013, © Ascom
[ TECHNOLOGY ENHANCEMENTS ]
Synchronized cells reduce interference in TDD
FDD
TDD
Example:
Synchronized
TD-LTE network
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LTE CELL FRAME TIMING (2 OF 3)
TEMS Investigation 14.6, February 2013, © Ascom
[ TECHNOLOGY ENHANCEMENTS ]
Analyze TDD interference
Synch
6 new Information Elements added Serving Cell Frame Timing (Rx0, Rx1)
Neighbor Cell Frame Timing (Rx0, Rx1)
Neighbor Cell Frame Timing Offset (Rx0, Rx1)
Use areas Verify and troubleshoot synchronization in the network
Compare and evaluate synchronization techniques
Optimize heterogeneous cell deployment
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LTE CELL FRAME TIMING (3 OF 3)
TEMS Investigation 14.6, February 2013, © Ascom
[ TECHNOLOGY ENHANCEMENTS ]
Analyze TDD interference
Scanning tasks can now be scripted and automated
Earlier, only run manually from the Navigator pane
Reduces time spent on drive test preparations
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SCRIPTED SCANNING
TEMS Investigation 14.6, February 2013, © Ascom
[ SERVICE TESTING ENHANCEMENTS ]
Automated scanning for improved efficiency
State-of-the-art POLQA introduced for VoIP in TEMS Investigation 14.0
Now also available for CS voice
Supporting both narrowband and super-wideband speech
Enabled through the TerraTec ACU configuration
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POLQA FOR CS VOICE (1 OF 2)
TEMS Investigation 14.6, February 2013, © Ascom
[ SERVICE TESTING ENHANCEMENTS ]
TEMS Investigation Test terminal
Audio capturing unit
Service control designer
EQ1
EQ2
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POLQA FOR CS VOICE (2 OF 2)
TEMS Investigation 14.6, February 2013, © Ascom
[ SERVICE TESTING ENHANCEMENTS ]
Received degraded audio (analog) #1
PESQ/POLQA DL (EQ1) PESQ/POLQA UL (EQ2)
Reference audio #1 Reference audio #2
Transmitted audio #1
Voice call (Reference #1)
Received audio (digital) #1
PESQ/POLQA DL (EQ2) PESQ/POLQA UL (EQ1)
Received audio (digital) #2
Received degraded audio (analog) #2
Transmitted audio #2
(Reference #2)
New option to make user-defined events periodic
Repeated regularly on timer and fulfilled event criteria
Used to implement cell whitelist feature
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PERIODIC USER-DEFINED EVENTS
TEMS Investigation 14.6, February 2013, © Ascom
[ SERVICE TESTING ENHANCEMENTS ]
Continued focus on a broad range of TD-LTE devices supported
Hisilicon is the fourth TD-LTE chipset vendor supported in TEMS Investigation after Qualcomm, Sequans and Altair
Integration verified with Huawei E398s-81 First TD-LTE mobile device certified by GCF
(Global Certification Forum) in October 2011
Band support: TDD 38 & 40, FDD 7
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HISILICON TD-LTE CHIPSET
TEMS Investigation 14.6, February 2013, © Ascom
[ NEW TERMINALS AND EQUIPMENT ]
Extended TD-LTE capabilities with Hisilicon chipset support
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TRANSCOM TD-LTE SCANNER
Cost-effective scanning solution from Transcom Instruments, China
China Mobile preferred TD-LTE scanner
LTE band support: TDD 1900 MHz (Band 39)
TDD 2300 MHz (Band 40)
TDD 2600 MHz (Band 38)
Supported only – not supplied
Key Features Support TD-LTE
Support test and measurement CW and LTE pilot signal
Automatic detection and measurement of P-SCH and S-SCH channels, included: RSSI, RP, RQ, Timing, CPI and etc.
Measurement Reference Signal, included: RSSI, RP, RQ, Timing, CPI, No. of Antenna and etc.
Support Timeslot measurement
Support PBCH measurement, included: Constellation, EVM, BLER
TEMS Investigation 14.6, February 2013, © Ascom
[NEW TERMINALS AND EQUIPMENT ]
Transcom – a cost-effective scanning solution
Via CDMA/EV-DO chipset support Verified with Coolpad 5860
Axesstel MV610VR Gateway R90, Net1, EV-DO Rev. B
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OTHER DEVICES
TEMS Investigation 14.6, February 2013, © Ascom
[ NEW TERMINALS AND EQUIPMENT ]
Powerful and flexible backpack for any type of testing Indoor/walk testing – carried or on “rollers.” Includes smaller,
detachable case for lighter testing.
Drive testing – fastened with seat belt
Designed for various kinds of measurement probes UEs, scanners or audio capturing units
Prepared for AQM testing (both PESQ and POLQA)
Velcro boards/straps for flexible device configurations
2x PCTEL EX/EX+/CX (alt. DRT) or 1x PCTEL MX
Powered with two hot-swappable Li-Ion batteries
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NEW BACKPACK SOLUTION
TEMS Investigation 14.6, February 2013, © Ascom
[ ACCESSORIES ]
Specially designed backpack takes TEMS Investigation anywhere
Smart measurements continued
Cell whitelists
Pinpointing without pre-planned routes
LTE Cell Frame Timing
Scripted scanning
POLQA continued
Periodic user-defined events
Additional devices
New multipurpose backpack solution
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THAT’S NEW!
TEMS Investigation 14.6, February 2013, © Ascom
[ SUMMARY ]
[ ]
60 TEMS Investigation 14.6, February 2013, © Ascom
TEMS INVESTIGATION 14.0 What Was New in This Release?
Smart measurements from a smartphone’s perspective Advanced control functionality on Sony Ericsson Xperia arc S and Samsung Infuse 4G
New common TEMS logfile format Increased visibility, flexibility and functionality
Speech quality assessment using POLQA PS services (VoIP)
Empowered indoor measurement solution New pinpointing window, enabling creation and use of preplanned indoor test routes
More value for money – faster access to new features
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WHAT’S NEW IN TEMS INVESTIGATION 14.0? (1 OF 3)
TEMS Investigation 14.6, February 2013, © Ascom
[ HIGHLIGHTS ]
Smart measurements from a smartphone’s perspective
Moving forward with LTE Support for Altair FourGee 3100 chipset
More verified LTE devices and new LTE information elements
Analysis and reporting enhancements Extended search, filtering and highlighting capabilities
in message windows
Cell file info in logfile export and scripted export of logfiles
Improved service testing capabilities End "Http Get" session based on time or payload
HTTP testing with Internet Explorer 9
New flexible "Wait for" activity empowers script creation
Improved handling of concurrent service activities of same type on single device
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WHAT’S NEW IN TEMS INVESTIGATION 14.0? (2 OF 3)
TEMS Investigation 14.6, February 2013, © Ascom
[ HIGHLIGHTS ]
Drive-test the future
New license portal for efficient handling of network licenses Facilitates management and adds traceability of network licenses
Expanded scanner portfolio Introducing support for PCTEL SeeGull CX and EX+ scanners
Multiple concurrent PN scans on different CDMA technologies with PCTEL SeeGull MX and EX scanners
Utilize GSM scanning capabilities on Rohde & Schwarz TSMW
Run parallel TDD and FDD pilot scans on Rohde & Schwarz TSMW
Relaxed handling of scanning configuration sets
Verification of new devices LTE, UMTS, CDMA and TD-SCDMA
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WHAT’S NEW IN TEMS INVESTIGATION 14.0? (3 OF 3)
TEMS Investigation 14.6, February 2013, © Ascom
[ HIGHLIGHTS ]
Expanded device and scanner portfolio
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MULTITECHNOLOGY SUPPORT
TEMS Investigation 14.6, February 2013, © Ascom
GSM GPRS EDGE
WCDMA HSDPA HSUPA HSPA+
CDMA2000 EV-DO (Rev A/B) CDMA2000 EV-DO (Rel 0) CDMA2000 (1X) cdmaOne (IS-95)
WiMAX
LTE (FDD/TDD)
TD-SCDMA
[ TECHNOLOGIES ]
Flexible licensing and packaging
TECHNOLOGY- INDEPENDENT "DATA ONLY"
The introduction and rapid growth of smartphones have created congestion problems in networks worldwide The user behavior, driven by the new applications, has not only increased the data usage but
also the signaling in the networks
Measurements from a smartphone's perspective have become very important
TEMS Investigation enables, not only measurements and service testing with smartphones, but also unique device control capabilities...
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SMARTPHONES IN TEMS INVESTIGATION
TEMS Investigation 14.6, February 2013, © Ascom
[ SMART MEASUREMENTS ]
Smart measurements from a smartphone’s perspective
Unique testing and device control capabilities have always been a trademark of Ascom and TEMS Investigation Promotes powerful and efficient work processes, with substantial cost savings as a result
Enables specific and non-intrusive measurements
Essential from rollout through expansion of wireless networks
Ascom is now bringing these exclusive capabilities into the world of smartphones, presenting...
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EXCLUSIVE CONTROL CAPABILITIES
TEMS Investigation 14.6, February 2013, © Ascom
[ SMART MEASUREMENTS ]
Always in control
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SONY ERICSSON XPERIA ARC S
TEMS Investigation 14.6, February 2013, © Ascom
[ SMART MEASUREMENTS ]
Smart measurements from a smartphone’s perspective
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SAMSUNG INFUSE 4G
TEMS Investigation 14.6, February 2013, © Ascom
[ SMART MEASUREMENTS ]
Smart measurements from a smartphone’s perspective
How can you verify service performance on a 2nd or 3rd WCDMA carrier without affecting network users?
How can you verify a specific speech codec without affecting network users?
How can you perform measurements on GPRS or WCDMA (R99) without affecting network users?
SMART MEASUREMENTS
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[ SMART MEASUREMENTS ]
Perform measurements without affecting regular network users
New Android-based smartphone from Sony
Supported networks WCDMA/HSPA 900/2100 MHz (LT18i)
WCDMA/HSPA 800/850/1900/2100 MHz (LT18a)
GSM/GPRS/EDGE 850/900/1800/1900 MHz
UE information and capabilities Google Android version 2.3
Qualcomm Snapdragon MSM8255 (1.4 GHz)
HSPA Cat. 10 (14.4 Mbps), Cat. 6 (5.76 Mbps);
EDGE; Up to 237 kbps, GPRS; Up to 86 kbps
Size: 125 x 63 x 8.7 mm, weight: 117 grams, screen: 4.2 inches
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SONY ERICSSON XPERIA ARC S (1 OF 2)
TEMS Investigation 14.6, February 2013, © Ascom
[ SMART MEASUREMENTS ]
Measure from a smartphone’s perspective
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SONY ERICSSON XPERIA ARC S (2 OF 2)
Device control capabilities Radio Access Technology control
Band control WCDMA and GSM
Cell selection control WCDMA and GSM (idle and dedicated mode)
Cell barred control WCDMA and GSM
HS capability control
Way forward (2nd phase)* Support for AQM measurements
GSM C/I measurements
Voice codec control
PLMN control
TEMS Pocket functionality (optional)
License options required Sony License Option A
GSM and WCDMA technology SW option
TEMS Investigation 14.6, February 2013, © Ascom
[ SMART MEASUREMENTS ]
Smart measurements from a smartphone’s perspective
* Planned to be introduced in TEMS Investigation 14.x
Android-based smartphone from Samsung
Supported networks WCDMA/HSPA 850, 1900 and 2100
GSM/EDGE 850/900/1800/1900
UE information and capabilities Google Android version 2.3
ST-Ericsson M5720
HSPA Cat. 14 (21 Mbps), Cat. 6 (5.76 Mbps);
EDGE; Up to 237 kbps, GPRS; Up to 86 kbps
AT&T branded handset
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SAMSUNG INFUSE 4G* (1 OF 2)
TEMS Investigation 14.6, February 2013, © Ascom
[ SMART MEASUREMENTS ]
Measure from a smartphone’s perspective * Introduced in TEMS Investigation 13.1.2
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SAMSUNG INFUSE 4G (2 OF 2)
Device control capabilities Radio Access Technology control
Band control WCDMA and GSM
PLMN control
Access class control
Cell selection control WCDMA and GSM
Cell barred control WCDMA and GSM
HS and EDGE capability control
Voice codec control
Handover control GSM
TEMS Pocket functionality (optional)
License options required ST Ericsson License Option B
GSM and WCDMA technology SW option
Supply limitations
TEMS Investigation 14.6, February 2013, © Ascom
[ SMART MEASUREMENTS ]
Smart measurements from a smartphone’s perspective
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BE IN CONTROL OF YOUR MEASUREMENTS*
TEMS Investigation 14.6, February 2013, © Ascom
[ SMART MEASUREMENTS ]
Enables non-intrusive measurements
Enable/disable HSDPA/HSUPA capabilities and define HSDPA/HSUPA categories
Enable/disable the EDGE capability (data transfer over GPRS rather than EDGE)
Alter the phone’s behavior with respect to barred and reserved cells
Lock on to UARFCNs or scrambling codes
Force or prevent handover to a single or set of specified ARFCNs, or disable handover
Define preferred voice codecs and set priority between selected codecs
Lock on to a PLMN, specified by an MCC and MNC combination
Restrict the phone’s use of frequency bands
Lock to, or prevent, one ARFCN or a set of ARFCNs
Manipulate access class settings
Override the BLER target set for the UE by the WCDMA RAN
Lock on to Radio Access Technology
* Capabilities vary between devices
How can you verify service performance on a 2nd or 3rd WCDMA carrier without affecting other network users? Use TEMS Investigation to lock on to UARFCN
How can you verify a specific speech codec without affecting other network users? Use TEMS Investigation to lock on to speech codec
How can you perform measurement on GPRS or WCDMA (R99) without affecting other network users? Use TEMS Investigation to disable EDGE or HSPA capabilities
SMART MEASUREMENTS
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[ SMART MEASUREMENTS ]
Perform measurements without affecting regular network users
With TEMS Investigation it is easy to use the exclusive control capabilities to configure the device for a specific measurement scenario. Quick, efficient, no altering with network traffic preference parameters, and no interruptions for end users.
With multiple use areas and substantial cost savings as a result, the unique control capabilities have empowered work processes and put users around the world in control of their measurements.
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SMART FUNCTIONALITY
TEMS Investigation 14.6, February 2013, © Ascom
[ SMART MEASUREMENTS ]
...can be translated into money saved
TEMS Investigation introduces a new logfile format
Why a new logfile format? Common logfile format for TEMS products
Design a more flexible and versatile framework for recording of data
Facilitate future development efforts
Increase usability and performance for users
Will the new logfile format affect me as a user? Increased flexibility, visibility and functionality when recording
and analyzing data
Significantly reduced logfile size
Synergies in having one logfile format used by all of my TEMS products
NEW LOGFILE FORMAT
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[ NEW LOGFILE FORMAT ]
Enhanced usability with new logfile format
Enable efficient logfile handling and analysis Add metadata to logfile (subject, tags and description)
Valid both for manual recording and recording activity in Service Control Designer
Increased flexibility and control of recordings Several logfiles can be recorded concurrently
Each recording is completely independent of the others
Activities of one device can be recorded in multiple logfiles
Define equipment to be included in the logfile (recording activity in Service Control Designer)
New logfile extension – .trp
RECORDING OF LOGFILES
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[ NEW LOGFILE FORMAT ]
Empowered recording capabilities
VIEW METADATA IN MICROSOFT WINDOWS EXPLORER
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[ NEW LOGFILE FORMAT ]
Efficient handling of logfiles
Logfile metadata can be viewed in Explorer Windows Vista and Windows 7
Use Explorer presentation and filtering capabilities to locate, sort and categorize logfiles
Enables efficient work processes
NAVIGATOR ENHANCEMENTS
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[ NEW LOGFILE FORMAT ]
Easy and quick access to general logfile information
POLQA (Perceptual Objective Listening Quality Analysis) – ITU P.863 Next-generation voice quality testing standard for fixed, mobile and IP-based networks
An intrusive and perceptual algorithm designed to mimic human speech perception
Compares the transmitted original speech signal and the degraded received speech signal in order to provide a prediction of the quality
POLQA is specially developed for HD voice, 3G and 4G/LTE, VoIP
POLQA is the successor of PESQ (ITU P.862) Designed to manage known PESQ weaknesses
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WHAT IS POLQA?
TEMS Investigation 14.6, February 2013, © Ascom
[ POLQA / P.863 ]
Next-generation speech quality testing standard
Introducing POLQA measurements for VoIP sessions TEMS Investigation-to-TEMS Investigation measurements
POLQA Audio Quality Measurement License Option
No additional external HW or SW is required Built-in VoIP client (PJSIP and CounterPath)
POLQA measurements require that PJSIP is used
Initiated and configured from service control Predefined VoIP activities and script for VoIP call
Analyze and troubleshoot VoIP sessions Information elements and events
POLQA score
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POLQA IN TEMS INVESTIGATION
TEMS Investigation 14.6, February 2013, © Ascom
[ POLQA / P.863 ]
End-to-end speech quality assessment
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VOIP POLQA MEASUREMENTS
TEMS Investigation 14.6, February 2013, © Ascom
[ POLQA / P.863 ]
TEMS Investigation #1 TEMS Investigation #2
VoIP call
POLQA score
POLQA score
VoIP call
How much time does an average person spend in indoor environments?
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WHY INDOOR MEASUREMENTS?
TEMS Investigation 14.6, February 2013, © Ascom
[ INDOOR MEASUREMENTS ]
Revenue moves indoors
Traditional fixed phones and modems are continuously replaced with wireless solutions Mobile broadband data usage is increasing rapidly Driven by the rapid growth of smartphones and new applications
Majority of data traffic is generated indoors Good indoor coverage and quality are essential for operators in order to attract users
The existing indoor measurement solution has been complemented with a new pinpointing window* Enabling creation and use of preplanned indoor test routes
3-click pinpointing – forward, back and commit
Large buttons for practical reasons – touch screens
Support for iBwave format – building and floor plan information
Promotes efficient work processes from preparation through execution and analysis – save time and money
Measurement process streamlined with TEMS Pocket and TEMS Discovery
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EMPOWERED INDOOR MEASUREMENT SOLUTION (1 OF 3)
TEMS Investigation 14.6, February 2013, © Ascom
[ INDOOR MEASUREMENTS ]
Prepare and perform indoor measurements more efficiently * Introduced in TEMS Investigation 13.1.2
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EMPOWERED INDOOR MEASUREMENT SOLUTION (2 OF 3)
TEMS Investigation 14.6, February 2013, © Ascom
[ INDOOR MEASUREMENTS ]
Prepare indoor measurements
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EMPOWERED INDOOR MEASUREMENT SOLUTION (3 OF 3)
TEMS Investigation 14.6, February 2013, © Ascom
[ INDOOR MEASUREMENTS ]
Perform indoor measurements
Same benefits as when using TEMS Investigation for drive testing Perform the same type of activities, and use the full range of capabilities and devices available
with TEMS Investigation
Benefits compare to more convenient handheld measurement probes Any technology and device, including the latest technologies and features
Measure with the devices that are used by the customers
Multiple simultaneous measurements – save time
Mix scanner and UE measurements
Compatible with test transmitters – scanning capabilities
Utilize advanced control and script functionality
Powerful real-time analysis for live troubleshooting and immediate actions
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WHY USE TEMS INVESTIGATION INDOORS?
TEMS Investigation 14.6, February 2013, © Ascom
[ INDOOR MEASUREMENTS ]
Combine with tablet PC and backpack solution
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TEMS PORTFOLIO – INDOOR
TEMS Investigation 14.6, February 2013, © Ascom
[ INDOOR MEASUREMENTS ]
A complete indoor solution
Software subscription included in offering Get all TEMS Investigation 14.x releases
Frequent updates with new features and functionality
The update service facilitates efficient administration processes Automatic download from TEMS Investigation
Minimize administration work and waiting time
Quick access to the latest features
Be updated, wherever you are Requires an Internet connection
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MORE VALUE FOR MONEY
TEMS Investigation 14.6, February 2013, © Ascom
[ SUBSCRIPTION INCLUDED ]
Fast access to new features and functionality
Since the introduction of LTE in TEMS Investigation in early 2009, Ascom has taken the lead in supporting operators and vendors in LTE trials and rollouts of LTE networks worldwide Well-proven in the field
Today, the tool provides flexible, powerful and effective data collection with the broadest range of LTE devices and LTE capabilities on the market LG, Samsung, Qualcomm, Sequans, Altair, Huawei, Sierra Wireless, ZTE,
Pantech, BandRich, HTC and Novatel Wireless LTE devices
PCTEL SeeGull MX/EX+/EX/EX mini, DRT, Andrew and R&S scanners
Multitechnology scanners and dual-mode USB modems
Extensive LTE analysis capabilities in TEMS Investigation and TEMS Discovery
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INTRODUCTION – LTE
TEMS Investigation 14.6, February 2013, © Ascom
[ MOVING FORWARD WITH LTE ]
Broadening the LTE chipset/device portfolio Altair Semiconductor is a leading developer of 4G chipsets for LTE
Introducing support for Altair FourGee 3100 chipset FDD and TDD capable chipset
Implementation verified with Altair DC-E3100
Requires Altair license option A
Altair-based devices are planned to be verified in coming releases of TEMS Investigation
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ALTAIR FOURGEE 3100*
TEMS Investigation 14.6, February 2013, © Ascom
[ MOVING FORWARD WITH LTE ]
Altair FourGee 3100 support in TEMS Investigation * Introduced in TEMS Investigation 13.1.2
Roll out, optimize and troubleshoot TD-LTE networks UE-based service testing to verify service performance
Scanner measurements for rollout and initial network tuning
Service testing with Qualcomm MDM9200 and Sequans SQN3010 and Altair FourGee 3100 TD-LTE-capable chipsets
License agreement signed with Hisilicon Support for Hisilicon chipsets is planned to be introduced in a coming release
Rohde & Schwarz TSMW Universal Radio Network Analyzer enables TD-LTE scanning measurements
TD-LTE-specific information elements and presentation windows
Utilize all general LTE information elements, events and presentation windows
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TD-LTE MEASUREMENTS
TEMS Investigation 14.6, February 2013, © Ascom
[ MOVING FORWARD WITH LTE ]
Roll out, optimize and troubleshoot TD-LTE networks
Numerous new LTE information elements related to* Cell reselection parameter settings and measurements (intra-frequency,
inter-frequency and inter-RAT)
Discontinuous reception (DRX)
DCI format usage on PDCCH
Sounding reference signals (SRS)
Extended range of connectable LTE equipment HTC Vivid (PH39100)*, Samsung SCH-R920 (Galaxy Attain 4G)*,
Samsung SGH-I727 (Galaxy S II Skyrocket)*
Samsung Galaxy S II LTE**, Novatel Ovation MC551**
ZTE N910, LG LS840 (LG Viper), LG MS840 (LG Connect 4G), Huawei M920, LG Optimus (P936) are planned to be verified with TEMS Investigation 14.0
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NEW LTE INFORMATION ELEMENTS AND LTE DEVICES
TEMS Investigation 14.6, February 2013, © Ascom
[ MOVING FORWARD WITH LTE ]
Extract more information from your LTE device ** Introduced in TEMS Investigation 13.1.1
* Introduced in TEMS Investigation 13.1.2
New functions for filtering, searching and visual highlighting have been implemented in message windows in order to accelerate analysis
Right-click for quick access to Show only or hide messages of a selected type
Find next or previous message of specified type
Search an arbitrary text in message headers or in the message content
Highlight selected types of messages in unique colors
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MESSAGE WINDOW IMPROVEMENTS
TEMS Investigation 14.6, February 2013, © Ascom
[ ANALYSIS AND REPORTING ENHANCEMENTS ]
Accelerate analysis
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EXTENDED EXPORT CAPABILITIES
Scripted export of logfiles Specified logfiles or complete folders of logfiles
Utilize the Command prompt, an export configuration file and TEMS.ExportTool.exe
Enables scheduling of logfiles
Include cell files in logfile export Enables export of information elements and events
that require cell file data
TEMS Investigation 14.6, February 2013, © Ascom
[ ANALYSIS AND REPORTING ENHANCEMENTS ]
Save time
This command exports in text format all logfiles found in C:\ExpTest that were recorded on August 25 (default logfile naming retained), using the setup described in the configuration file GsmN.tex. The output is stored under C:\ExpTest\Export.
Use the new powerful "Wait for" activity to halt execution of a script For a fixed length of time, or until a given time of day
Until a given event (or one event from a defined set) occurs
Wait for a particular outcome of a previous activity in the script
HTTP service testing improvements End "Http Get" session based on time or payload
HTTP testing with Internet Explorer 9
New IEs: HTTP browser document size and download time
Concurrent service activities of same type can now be executed in multiple branches for a single device
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IMPROVED SERVICE TESTING CAPABILITIES
TEMS Investigation 14.6, February 2013, © Ascom
[ IMPROVED SERVICE TESTING CAPABILITIES ]
Service control designer – in charge of measurements
New license manager portal for Windows 7 or Windows Server 2003
License and user control License server administrator assigns each user the products they are allowed to
detach and max duration
User-defined categories for grouping
Reports for license usage (including CSV export)
New Client License Manager GUI-based client for detaching from local machine
Works over VPN, and greatly reduces the risk of detaching wrong license
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EFFICIENT HANDLING OF NETWORK LICENSES
TEMS Investigation 14.6, February 2013, © Ascom
[ NEW LICENSE PORTAL ]
Improved management and traceability capabilities
Support for PCTEL SeeGull CX and EX+ scanners
PCTEL SeeGull EX+ is a multitechnology scanner that supports up to 6 bands Specification and capabilities according to PCTEL SeeGull EX
PCTEL SeeGull CX is a value-priced RF scanner with GSM, WCDMA and TD-SCDMA capabilities Available in single-technology and dual-technology versions
TEMS Investigation will initially support GSM and WCDMA scanning
Ascom offers PCTEL SeeGull CX and EX+ scanners PCTEL SeeGull EX+ scanners offered on request
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PCTEL SEEGULL CX AND EX+
TEMS Investigation 14.6, February 2013, © Ascom
[ SCANNER IMPROVEMENTS ]
A scanner for every need
Perform GSM scanning with Rohde & Schwarz TSMW*
GSM scanning capabilities RSSI scanning, static ARFCN set
RSSI scanning: BSIC decoding
RSSI scanning: C/I measurement
LTE (TDD and FDD) and WCDMA scanning capabilities available
Execute concurrent TDD and FDD LTE signal scan activities Save time and money
TEMS Investigation 14.0 requires Rohde & Schwarz TSMW firmware version 1.10
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ROHDE & SCHWARZ TSMW ENHANCEMENTS
TEMS Investigation 14.6, February 2013, © Ascom
[ SCANNER IMPROVEMENTS ]
Multitechnology scanning – maximum return on investment
* Introduced in TEMS Investigation 13.1.2
LTE HTC Vivid (PH39100) Samsung SCH-R920, SGH-I727
and Galaxy S II LTE LG LS840*, MS840* and P936* Novatel Ovation MC551 ZTE N910* Huawei M920*
UMTS Sony Ericsson arc S Samsung SGH-I997 Huawei U6100 and E353* LG P509*
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VERIFICATION OF NEW DEVICES
TEMS Investigation 14.6, February 2013, © Ascom
[ NEW TERMINALS AND EQUIPMENT ]
Use the manual UE configuration utility for non-verified devices
CDMA ZTE X500 AnyData ADU-895A LG MS695
TD-SCDMA Leadcore LC8143
* Planned to be verified with TEMS Investigation 14.0
Sony Ericsson Xperia arc S (LT18i and LT18a)
Xperia arc (LT15i and LT15a)
Nokia C7 (C7-00)
Sierra Wireless Sierra Wireless AirCard 319U
Samsung (supply limitations) Samsung Galaxy S 4G (SGH-T959V)
Samsung Infuse 4G (SGH-i997)
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DEVICES SUPPLIED BY ASCOM (1 OF 2)
TEMS Investigation 14.6, February 2013, © Ascom
[ TERMINALS AND EQUIPMENT ]
PCTEL SeeGull MX
SeeGull EX+, EX and EX mini
SeeGull CX and CX mini
SeeGull LX
PCT
Rohde & Schwarz R&S TSMW Universal Network Analyzer
Ascom and Sony Ericsson SRU
DRT DRT 4301A
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DEVICES SUPPLIED BY ASCOM (2 OF 2)
TEMS Investigation 14.6, February 2013, © Ascom
[ TERMINALS AND EQUIPMENT ]
Smart measurements from a smartphone’s perspective
New common TEMS logfile format
Speech quality assessment using POLQA
Empowered indoor measurement solution
More value for money – faster access to new features
Moving forward with LTE
Analysis and reporting enhancements
Improved service testing capabilities
New license portal for efficient handling of network licenses
Expanded scanner portfolio and scanning capabilities
Verification of new devices
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THAT’S NEW!
TEMS Investigation 14.6, February 2013, © Ascom
[ SUMMARY ]
This document contains specific forward-looking statements, e.g. statements including terms like “believe”, “expect” or similar expressions. Such forward-looking statements are subject to known and unknown risks, uncertainties and other factors which may result in a substantial divergence between the actual results, financial situation, development or performance of Ascom and those explicitly presumed in these statements.
Against the background of these uncertainties readers should not rely on forward-looking statements. Ascom assumes no responsibility to update forward-looking statements or adapt them to future events or developments.
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LEGAL DISCLAIMER
TEMS Investigation 14.6, February 2013, © Ascom
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THANK YOU!
NT13-15891 Ver. 1.0