2013.03.06 copyright © 2011 jvc kenwood corporation. all rights reserved. kenwood electronics uk...
TRANSCRIPT
2013.03.06 Copyright © 2011 JVC KENWOOD Corporation. All rights reserved.
Kenwood Electronics UK
Kenwood Presentation
NEXEDGE Technical Overview
2
Presentation Agenda
1. Introduction - Digital Radio Standards
2. NEXEDGE
3. FDMA versus TDMA
4. Product Information
5. NEXEDGE Operating Modes
6. NEXEDGE Features
7. NEXEDGE - TETRA Comparison
8. NEXEDGE Migration Path
9. Programming
10. Applications
11. Web Resources
12. Summary
3
11. Introduction - Digital Radio Standards
4
Introduction – Digital Radio Standards
Overview
5
Introduction – Digital Radio Standards - TDMA
TDMA
6
Introduction – Digital Radio Standards - TDMA
TDMA
7
Introduction – Digital Radio Standards - FDMA
FDMA
8
Introduction – Digital Radio Standards - FDMA
FDMA
9
22. NEXEDGE ™
10
NEXEDGE - NXDN
Is a trademark name of KENWOOD Corporation and ICOM Incorporated
NXDN ™ refers to the Digital Air Interface protocol used by both KENWOOD and ICOM
NXDN ™ Forum has been established on 7th September 2008, in USA. Infrastructure and radio manufacturers have joined the forum.
Purpose of NXDN Forum is promoting the NXDN ™ protocol and contributing to the development of land mobile radio;
NXDN™
11
NEXEDGE - NXDN
1.Aeroflex Wichita Inc.2.Altonika Ltd.3.Arinc4.Anritsu Company5.Avtec Inc.6.The Boeing Company7.Catalyst Communications Technologies, Inc.8.CML Microsystems Plc9.Connect Systems Inc.10.Daniels Electronics Ltd.11.Etherstack.12.EXACOM, Inc.13.General Dynamics SATCOM Technologies14.GME/Standard Communications Pty. Ltd.15.Hoag Electronics, Inc.16.Hytera Communications Corp., Ltd.17.Icom Incorporated18.JVC KENWOOD Corporation19.RF Technology Pty Ltd.20.Raven Electronics Corporation21.Ritron Inc.22.Swissphone Telecom AG23.Telex Radio Dispatch Group24.Trident Micro Systems25.Twisted Pair Solutions26.WAVECOM ELEKTRONIK AG27.Zetron, Inc.
Members of NXDN ™ Forum
12
NEXEDGE - Products
Is a trademark name of KENWOOD Corporation and a generic term used when refering to KENWOOD‘s Digital Communication System.
KENWOOD‘s Digital Communication System consist of:
o NXR-700 / 800 Repeater / Base Stationso NX-200 / 300 Portableso NX-700 / 800 Mobiles
o NXR-710 / 810 Repeater / Base Stationso NX-220 / 320 Portableso NX-720 / 820 Mobiles
NEXEDGE™
13
NEXEDGE - Features
Fully Digital
Data services in Analogue and Digital
Available in VHF and UHF
Ideal for Migration Analogue to Digital
Radio-to-Radio operation
Single Repeater operation
Single Site Trunking
Multi Site Trunking
Applications – Dispatchers, AVLS
Key Advantages
14
Repeater / Controller : NXR-700/800
Mobile : NX-700/800
Portable : NX-200/300
NEXEDGE - Equipments
KTI 4: Telephone interface
Hi Tier Equipment
15
NEXEDGE - Equipments
Portable : NX-220/320 KTI 3: LAN interface
Mid Tier Equipment
Mobile : NX-720/820
16
NEXEDGE – features
Voice converted and transmitted in digital format!
Digital signalling and voice
Use of state-of-the-art AMBE +2 voice encoder/decoder
FDMA – Frequency Division Multiple Access
12.5kHz or 6.25kHz channel spacing
IP inter-site connectivity
What does digital means?
17
NEXEDGE – Vocoder AMBE2+
Waveform vocoderso coder use sampling, quantisation and coding processo reproduce at the decoder the original speech samples on a sample by
sample basis low complexity; good quality; high bit rate (standard PCM 64 kbps).
Model based speech vocoderso coder use a parametric model to approximate short (10-40 ms)
segments of speech and convert into a bit low stream. o the decoder converts this bit stream back into model parameters
and then uses these parameters to synthesize the speech. high complexity; good quality; low bit rate (2kbps)
Vocoder
18
NEXEDGE – Speech Quality / Clarity
Speech Quality o Digital error correction technology improve the voice quality by
compensating missing signal by AMBE +2 VOCODER
Clarityo Kenwood Sound (same concept as TK-x180 series)o Eliminate background noise by AMBE +2 VOCODER
Outperform the legacy VOCODERSo Natural Sounding Digital Voice (AMBE +2 VOCODER)o Natural human speech nuances accurately unlike early technologies,
such as TETRA (HSX – early 90’s) and P25(IMBE – 90’s)
Vocoder - advantages
19
NEXEDGE – Quality of Service
AMBE+2 TM - Most Advanced VOCODER Technology in PMR Todayo Enhanced Half-rate 3600 bps
MOS (Mean Opinion Score) o Measure of voice quality @ varying BER & VOCODER rateso 3.5 MOS: Average Digital Cellular (VOCODER to VOCODER lab results)
Source: DVSI Inc, USA
P25 (IMBE): Full RateNXDNTM (AMBE+2): Half Rate
Vocoder - comparison
20
NEXEDGE – NXDN modulation
Modulation type: 4FSK (4 levels Frequency Shift Keying).
o frequency modulation;o constant envelope modulation.
FSK symbol mapping
Bit 1 Bit 0 Symbol 4FSK Deviation
0 1 +3 +1 050 Hz
0 0 +1 +350 Hz
1 0 -1 -350 Hz
1 1 -3 -1 050 Hz
Modulation
21
NEXEDGE – Performance comparison
Analogue
Aud
io Q
ualit
y
Signal
Digital
WeakStrong
Min Quality12dB SINAD (Analogue)
3% BER (Digital)
Better performance at fringe area with high audio quality
Digital error correction technology improve the performance at the fringe area by compensating missing signal
Enables wider coverage than FM analog
Comparison
22
NEXEDGE – Coverage
Better sensitivityo 6.25kHz bandwidth improve the sensitivity of the radioso Wider coverage than DMR at same output power
Output power flexibilityo Can perform the same output power with FM analog radio. Coverage
will easily outperform TETRA.o No distance limit for communication unlike TDMA solution
Coverage
23
33. FDMA vs TDMA overview
24
FDMA and TDMA
FDMA (Frequency Division Multiple Access)
TDMA (Time Division Multiple Access)
Time
Frequency Bandwidth
Time Slot
Two Channels
Time
Two Slot
FDMA - TDMA
25
FDMA and TDMA
Positiveo Power consumption lower compared to FM analogo Full duplex possibility
Negativeo Communication distance is theoretically restricted on Protocolo Infrastructure required for full feature efficiencyo Cannot physically divide 12.5kHz channel into 2 channel (need to
share 12.5kHz)
Time
Time Slot
TDMA – Time Division Multiple Access
26
FDMA and TDMA
Positiveo No limitation on communication distanceo Physically locatable 6.25kHz channelo Easy Migration from Legacy FM system
Negativeo Frequency efficiency is 1 to 1
Frequency Bandwidth
Two Channels
Time
FDMA – Frequency Division Multiple Access
27
TDMA Spectrum Efficiency
TDMA 1 voice path @ CH
12.5 kHz “efficiency”
Still occupies 12.5 kHz channel band width
12.5 kHz
12.5 kHz channel emission mask
TDMA 2 voice path @ CH
Equivalent with 6.25 kHz “efficiency”
Time
12.5 kHz
12.5 kHz channel emission mask
Time
TDMA – Time Division Multiple Access
28
FDMA Spectrum Efficiency
12.5 kHz6.25 kHz
12.5 kHz 6.25 kHz
12.5 kHz channel emission mask
FDMA 1 voice path @ CH
FDMA 1 voice path @ CH
12.5 KHz “efficiency”
6.25 KHz “efficiency”
6.25 kHz
6.25 kHz x 2
6.25 kHz
Can allocate another channel within 12.5 kHz channel emission mask if offset the Center Frequency
Improve Interference resistance
FDMA – Frequency Division Multiple Access
29
44. Product Information
30
Product Information - NX-200/300 Portables
5W / 512 CH-GID / 128 Zones DTMF Keypad Models Analogue Conventional Zones LTR Zones Digital Conventional Zones Digital Trunking Zone Over-the-Air Alias Dual Priority Scan (FM/Digital CONV.) Conventional Single/Multi-Zone Scan 16-Position Mechanical Selector On/Off Volume Control Large Dot Matrix LCD Display 14 Character Alphanumeric Aliases Status LED 6 Front PF & Menu Keys
NX 200 / 300 portables
31
Product Information - NX-200/300 Portables
2 Side PF Keys Emergency/AUX Key QT/DQT, 2-Tone, DTMF (Analogue) FleetSync®/ II (Analogue ) 5-Tone MDC 1200 MPT 1327 Over the air programming (OTAP) Emergency Features (Analogue & Digital) Inversion Scrambler Built-in (Analogue) Digital Scrambler (Included) Encryption / ANI Board Control (Analogue) Easy Option Port
NX 200 / 300 portables
32
Product Information - NX-200/300 Portables
VGS-1 Voice Guide/Storage Option (Ana. & Digital) Weather-Sealed ACC Connector KMC-47GPS Speaker Mic Option (Ana. & Digital) MIL-Spec Speaker Mic Option MIL-STD-810 & IP 67Environments AES / DES Encryption
NX-200E (keypad + display) 136-174 MHz NX-200E3 (display) 136-174 MHz NX-200SE 136-174 MHz NX-300E (keypad + display) 400-470 MHzNX-300E4 (display) 400-470 MHzNX-300SE 400-470 MHz
NX 200 / 300 portables
33
Product Information - NX-220/320 Portables
5W / 260 CH-GID / 128 Zones for E and E2 (display) 5W / 64 CH-GID / 4 Zones for E3 DTMF Keypad Models (E type) Analogue Conventional Zones LTR Zones Digital Conventional Zones Digital Trunking Zone Over-the-Air Alias Dual Priority Scan (FM/Digital CONV.) Conventional Single/Multi-Zone Scan 16-Position Mechanical Selector On/Off Volume Control Over the air programming 8 digit display alphanumeric Status LED 6 Front PF & Menu Keys 2 Side PF Keys
NX 220 / 320 portables
34
Product Information - NX-220/320 Portables
Emergency/AUX Key QT/DQT, 2-Tone, DTMF (Analogue) FleetSync®/ II (Analogue ) 5 – Tone signaling (Analogue) MDC 1200 MPT 1327 (future option) Emergency Features (Analogue & Digital) Inversion Scrambler Built-in (Analogue) Digital Scrambler (Included) 2 pin Option Port KMC- 48GPS Speaker Mic Option (Ana. & Digital) MIL-Spec Speaker Mic Option MIL-STD-810 & IP 54/55 Environments
NX-220E (keypad + display) 136-174 MHz NX-220E2 ( display) 136-174 MHz NX-200E3 (simple) 136-174 MHz NX-300E (keypad + display) 400-470 MHzNX-300E2 (display) 400-470 MHzNX-300E3 (simple) 400-470 MHz
NX 220 / 320 portables
35
Product Information - NX-700/800 Mobiles
1-25W Models (180-Series Platform) 512 CH-GID / 128 Zones Dash & Remote Mount Analogue Conventional Zones LTR Zones MPT 1327 Digital Conventional Zones Digital Trunking Zone Over-the-Air Alias Dual Priority Scan (FM/Digital CONV.) Conventional Single/Multi-Zone Scan Dot Matrix LCD Display 14 Character Alphanumeric Aliases Status LED 6 PF / 4 Selector Keys Emergency/AUX Key DTMF Mic Option QT/DQT, 2-Tone, DTMF (Analogue)
NX 700 / 800 Mobiles
36
Product Information - NX-700/800 Mobiles
FleetSync®/ II (Analogue) Emergency Features (Analogue & Digital) Inversion Scrambler Built-in (Analogue) Digital Scrambler (Included) Encryption / ANI Board Control (Analogue) Easy Option Port VGS-1 Voice Guide/Storage Option (Analogue & Digital) Internal GPS Option (Analogue & Digital) MIL-Spec Mobile Mic MIL-STD-810 & IP54/55 Environments AES / DES Encryption
NX-700E 25W 136-174 MHz
NX-700HK 50W 136-174 MHz
NX-800E 25W 400-470 MHz
NX-800HK 45W 400-470 MHz
NX 700 / 800 Mobiles
37
Product Information - NX-720(G)/820(G) Mobiles
25 W (136-174 MHz) / 25 W (400-470 MHz) Models 260 CH-GID / 128 Zones 10 Character Alphanumeric Aliases Backlit LCD & Keys 4 Up/Down Selectors 6 Front PF Keys Emergency/AUX Key 4W Speaker Audio Zone/CH Number Voice Announcement DB-15 Accessory Connector 6 Programmable AUX I/Os MIL-STD-810 C/D/E/F/G and IP54 Enviroments PC Serial Interface Built-in GPS Receiver Models Available
(Optional KRA-40G GPS Active Antennarequired for GPS functions)
NX-720(G)/820(G) Mobiles
38
Product Information - NX-720(G)/820(G) Mobiles
FleetSync®/ II (Analogue), 5 Tone, MDC 1200, DTMF Emergency Features (Analogue & Digital) Inversion Scrambler Built-in (Analogue) Digital Scrambler (Included) 64 Radio Access Numbers (RAN) Individual & Group Selective Call Mixed FM/Digital Operation Conventional IP Networks Site Roaming NXDN trunk mode (single and multisite)
NX-720E / GE 25W 136-174 MHz
NX-720HK /HGK 50W 136-174 MHz *
NX-820E /GE 25W 400-470 MHz
NX-820HK /HGK 45W 400-470 MHz ** Non EU market
NX-720(G)/820(G) Mobiles
39
Product Information - NXR-700/800 Base/Repeater
Integrated transceiver & Digital logic controller with 25W (EU version) Repeat, Duplex , Simplex or RF link Operation
o 30 Channel Operation- Scans FM, Digital & Mixed Conventional channels Analogue Conventional Mode (Included):
o 16 QT/DQT Repeater Controller built-in (TOT, Hang timer, CW ID, etc)o Interface for external repeater panels/ LTR logic controllers
Digital Conventional Mode (Included) o 16 RAN Digital Repeater Controller built-in (TOT, Hang timer, CW ID, etc)
Digital Trunking Mode (License Option) Multi-Site Trunked IP Network Mode (License Option)
NXR-700 E 136-174 MHz (sub – bands)NXR-800 E 400-470 MHz (sub- bands)
NXR 700 / 800 Repeaters
40
Product Information - NXR-700/800 Base/Repeater
• Controls, Indicators & Interfaces
TX BNC
DB9: PC Program/Flash or System Mgr Modem
6.25 kHz NXDN High Stability Reference
REF Out (BNC; 6.25 kHz)
EXT REF IN (BNC; 6.25 kHz)
Fuse
DC PWR
FAN
INT SPKR
2-DIGIT LED: CTL CH (TRK), CH# (Base stn)
LEDs: CTRL CH OCXO, BUSY, TX, PWRON/OFF Volume
Knob
RJ-11: MIC, Encryption key
load
6 PF Keys
Test Points / Ext Speaker
DB25 Logic Controller & Remote Interface
NXR FRAME SYNC (RJ-11, RS-485)
NXR Network Interface (RJ-45, Ethernet IEEE 802.3)
RX BNC
RS-232 Null modem
NXR 700 / 800 Repeaters
41
Product Information - NXR-710/810 Base/Repeater
Integrated transceiver & Digital logic controller with 50 / 40 W (EU version) Repeat, Duplex , Simplex or RF link Operation
o 30 Channel Operation- Scans FM, Digital & Mixed Conventional channels Analogue Conventional Mode (Included):
o 16 QT/DQT Repeater Controller built-in (TOT, Hang timer, CW ID, etc)o Interface for external repeater panels
Digital Conventional Mode (Included) o 16 RAN Digital Repeater Controller built-in (TOT, Hang timer, CW ID, etc)
NXR-710 E 136-174 MHz (Full bandwidth)NXR-810 E 400-470MHz (Full bandwidth)
NXR 710 / 810 Repeaters
42
55. NEXEDGE Operating Modes
NEXEDGE Operating Modes
43
Radio to Radio – Analogue Mode No need for separate base station!
Analogue Mode
• Individual Call• Group Call• Signalling
Analogue
Analogue
Analogue
Analogue
Analogue
Analogue
Simplex – Conventional Analog
NEXEDGE Operating Modes
44
Radio to Radio – Digital Mode No need for separate base station!
Digital Mode
• Individual Call• Group Call• Signalling
Digital
Digital
Analog
DigitalDigital
Digital
Simplex – Conventional Digital
NEXEDGE Operating Modes
45
Radio to Radio – Mixed Mode
Analogue
Analogue
Mixed
AnalogueAnalogue
Analogue
Analogue
Analogue Transmission Start
Simplex – Conventional Mixed
NEXEDGE Operating Modes
46
Radio to Radio – Mixed Mode
Digital
Digital Digital
Digital Transmission Start
Mixed
Digital
Simplex – Conventional Mixed
NEXEDGE Operating Modes
47
Repeater – Analogue ModeAnalogue
Analogue
Analogue
Analogue Transmission Start
Analogue
Analogue
Ana
logu
e
Repeater – Conventional Analog
NEXEDGE Operating Modes
48
Repeater – Digital ModeDigital
Dig
ital
Digital
Digital Transmission Start
DigitalD
igital
Repeater – Conventional Digital
NEXEDGE Operating Modes
49
Repeater – Mixed Mode Analogue
Analogue
Analogue
Analogue Transmission Start
Analogue
Ana
logu
e
Analogue
Repeater – Conventional Mixed
NEXEDGE Operating Modes
50
IP Connection
Analog
DigitalRAN = 11
DigitalRAN = 11
DigitalRAN = 11
NXR 700
NXR 700
NXR 800
Conventional IP Network
51
NEXEDGE Operating Modes
Site Roaming – terminal voting (NXDN)
52
NEXEDGE Operating Modes
Procedure
Primary Secondary Deselected Deselected
Basic ProcedureNetwork Failure at Primary RepeaterNetwork Failure at Primary and Secondary Repeater
Site Roaming – terminal voting (NXDN)
NEXEDGE Operating Modes
53
Receiver Voting – Digital mode (NXDN)
NEXEDGE Operating Modes
54
Single Site – 2 to 30 Channels
IP
Supports:• Individual Calls• Group Calls• Status calls• Data calls• Encryption
Com
bine
r
Digital Trunking
NEXEDGE Operating Modes
55
Digital Trunking – single site
56
System Manager
(IP connection)
IP Connection
Router
Ethernet Switch
NEXEDGE Operating Modes
Currently up to 48 sites Individual Calls Group Calls Status calls Data calls Encryption
Digital Trunking – Multi Site
57
NEXEDGE Operating Modes
Digital Trunking – Multi Site
NEXEDGE Operating Modes - Summary
58
• Radio-to-Radio• Analogue• Digital• Mixed
• Repeater • Analogue• Digital• Mixed
• Trunking• Digital Single Site• Digital Multi Site
• IP conventional multisite • Analogue• Digital• Mixed
Summary
59
66. NEXEDGE Features
60
NEXEDGE – Conventional Features
Service Radio to Radio Repeater
Group Call Yes Yes
Individual Call Yes Yes
Encryption Yes Yes
Data Call (Group/Individual) Yes Yes
Data with Voice Yes Yes
Transparent Data Yes Yes
Status Call Yes Yes
Emergency Call & Alert Yes Yes
Remote Stun / Revive Yes Yes
Late Entry Yes Yes
Mixed Mode operation (12.5kHz) Yes Yes
Analog 25.0kHz Yes Yes
Analog 20.0kHz Yes Yes
Analog 12.5kHz Yes Yes
Digital 12.5kHz Yes Yes
Digital 6.25kHz Yes Yes
FleetSync signaling Yes Yes
Lone Worker Operation Yes Yes
Conventional
61
NEXEDGE – Trunk Features
Service Single Site Multi Site
Group Call Yes Yes
Individual Call Yes Yes
Encryption Yes Yes
Data Call (Group/Individual) Yes Yes
Data with Voice on Traffic channel Yes Yes
Transparent Data Yes Yes
Status Call Yes Yes
Emergency Call & Alert Yes Yes
Remote Stun / Revive Yes Yes
Priority Monitor Yes Yes
Late Entry Yes Yes
Unit ID Registration - Yes
Group ID Registration - Yes
Remote Group Add Yes Yes
ESN Authentication Yes Yes
Roaming N/A Yes
Site Trunking N/A Yes
Fail Soft Yes Yes
Lone Worker Operation Yes Yes
Trunking
62
NEXEDGE - Security Features
Casual Eavesdroppingo Analog Inversion Scrambler Built-in (FM) o NXDNTM Digital Air Protocol – “Inherent level of security”
More Sophisticated Adversarieso Aftermarket Encryption / ANI Board Support (FM)o NXDNTM Digital Voice Scrambler (NXDNTM)o Kenwood Hi Secure Encryption Module Options
Sensitive Information: Commerce OperationsFacilitiesAssetsPrecious CargoPersonal Info Customer Info
Secure Information: •Competitiveness•Security & Safety•Liability & Risk Exposure•Law Enforcement OPS•Critical Infrastructure •Home Office
Competitors, news media, unions, activists, hackers, criminals, terrorists, etc
Security
63
NEXEDGE - Security Features
Authentication
o HW key (unique per system)o Activation file, System Key File
Air Interface Encryption
Air Interface Key Management Mechanism
Enable / Disable
o Stun, o Revive, o Kill
End-to-End Encryption (E2EE)
Security
64
NEXEDGE - Security Features
The Secure Cryptographic Module (SCM) is a hardware cryptographic module developed by Kenwood Corporation
Developed for: TK-5XX0 series FM/P25 digital two way radios NX/NXR- series NEXEDGE digital two way radios.
This Security Policy was prepared as one of the requirements of FIPS 140-2.
SCM
65
NEXEDGE - AES & DES SCM Module
KWD-AE21
AES (Encryption key = 256bit)
DES (Encryption key = 56bit )
KWD-DE21
DES (Encryption key = 56bit)
Need permission of Ministry of Trade to export
KPG-151AE with USB dongle
KPG-111D
SCM
66
77. NEXEDGE - TETRA Comparison
67
NEXEDGE - TETRA Comparison
TETRA (Terrestrial Trunked Radio) is an open standard for digital mobile radio communication defined by ETSI (European Telecommunications Standards Institute).
Originally conceived and developed for use by European Union government and public safety agencies. Later adopted as the worldwide “de facto” standard, except North America, for digital radio communications systems.
Provides a high-end solution for small private systems up to large public networks, while preserving characteristics and advantages of private land mobile radio systems, such as fast call set-up, group calls, and direct mode communication (talkaround).
What is TETRA?
68
NEXEDGE - TETRA Comparison
TDMA (Time Division Multiple Access)
Each RF carrier (radio channel) is divided into 4 x timeslots within a 25 KHz channel
The transmission rate is 7.2 Kbps per timeslot.
Modulation: π/4 DQPSK
Vocoder: Adaptive Code Excited Linear Prediction (ACELP)
TETRA General Concepts
69
NEXEDGE - TETRA Comparison
Is a trademark name of KENWOOD Corporation and a generic term used when refering to KENWOOD‘s Digital Communication System.
NEXEDGE technology is based on NXDN Common Air Interface (CAI).
NXDN is a trademark name of KENWOOD Corporation and ICOM Incorporated. The NXDN protocol is an open proprietary protocol
KENWOOD‘s Digital Communication System consist of:oNXR-700 / 800 Repeater / Base StationsoNX-200 / 300 High Tier PortablesoNX-700 / 800 High Tier Mobiles
oNXR-710 / 810 Repeater / Base StationsoNX-720 / 820 Mid Tier MobilesoNX-220 / 320 Mid Tier Portables
What is NEXEDGE ?
70
NEXEDGE - TETRA Comparison
FDMA (Frequency Division Multiple Access)
Each RF carrier is handling a radio channel within 12.5 KHz or 6.25 KHz bandwidth
The transmission rate is 9.6 Kbps @ 12.5 KHz and 4.8 Kbps @ 6.25 KHz
Modulation: 4 FSK
Vocoder: Advanced Multiband Excitation 2 plus (AMBE 2+)
NEXEDGE General Concepts
71
NEXEDGE - TETRA Comparison
Spectrum Efficiency
Bandwidth 200kHz
GSM
GSM (half-rate)
PMR 25 kHzPMR 25 kHz
NEXEDGE 6.25 kHz
200 kHz channelling8 channels
200 kHz channelling16 channels
25 kHz channelling8 channels / 200 kHz
12.5 kHz channelling16 channels / 200 kHz
25 kHz channelling4 channels / carrier32 channels / 200 kHz
TETRA
NEXEDGE 12.5 kHz
25 kHz channelling4 timeslots / carrier32 channels / 200 kHz
72
NEXEDGE - TETRA Comparison
Coverage
Parameter TETRA NEXEDGE
RF power portable 1-3 W 5 W
RF power mobile 2-10 W 25 W
Static sensitivity - 112 dBm - 120 dBm
Dynamic - 103 dBm - 114 dBm
Communication distance*
o TETRA : Mobile@8km/h, Suburb, 10W 11kmo TETRA : Portable@8km/h, Suburb, 1W 5.7kmo Less than 1/2 of UHF NEXEDGE’s Communication distance o Almost 1/4 of VHF NEXEDGE’s Communication distance
Number of Base station*o Need 4-6 (16-18) TETRA sites to cover the area which NEXEDGE can cover by 1site in UHF (VHF)
73
88. NEXEDGE Migration Path
74
NEXEDGE – Migration Analogue/Digital
DC Power Supply
25W
Analog → Digital 12.5kHz or 6.25kHz single site
Analogue Repeaterand Controller Equipment
DC Power Supply
25W
NXR 710 or 810
Repeater
75
NEXEDGE – Migration Analogue/Digital
Analog → Digital NEXEDGE 12.5kHz or 6.25kHz single site
DC Power Supply
Combiner
25W
OCXO(Option)
Analogue Repeaterand Controller Equipment
Analogue Repeaterand Controller Equipment
Analogue Repeaterand Controller Equipment
DC Power Supply
Combiner
25W
NXR 700 or 800
NXR 700 or 800
NXR 700 or 800
Trunking
76
NEXEDGE – Migration Analogue/Digital
(MPT → Digital NEXEDGE)
MPT Controller
Analogue Repeater
Combiner
25W
OCXO(Option)
Analogue Repeater
Analogue Repeater
Combiner
25W
NXR 700 or 800
MPT Controller
MPT Controller
MPT Controller
MPT Controller
Control channel
Analogue Repeater
MPT Controller
MPT Controller
Analogue Repeater
NXR 700 or 800
NXR 700 or 800
Digital Control channel
Traffic CH
Sharing
MPT Trunking
77
NEXEDGE Migration from current MPT System
NXR-800 (NXDN)
NXR-800 (AUX)
NXR-800 (AUX)
NXR-800 (AUX)
NEXEDGE Trunking System
MPT Controller
MPT Controller
MPT Controller
MPT Trunking System
NEXEDGE Trunking CCH
NEXEDGE & MPT Trunking TCH
NEXEDGE & MPT Trunking TCH
NEXEDGE & MPT Trunking TCH
NXR-800 (Duplex) MPT Controller MPT Trunking CCH
MPT – NEXEDGE - migration
78
99. Programming
Programming
• KPG-111D NX-200/300/700/800 Program Software– Required for all modes– Trunked mode: Requires system key file (*.SKF) created by KPG-110SM
• KPG-109D NXR-700/800 Program Software– Required for all modes – Conventional configuration– Trunking Frequencies– Programs basic Base (Simplex/Duplex) or Repeat operations– Configures multiple NXR for trunked site CC & TC’s
• KPG-110SM System Manager Software– Required for trunked sites and networks (not used for conventional)– Hardware Key and Activation File are required (required to run program)– .NET 2.xx installation is required– System Key file creation– Programs NXR trunking parameters, subscriber privileging, multi-site network
parameters– Performs NXR and network diagnostics, downloads call logs / event history
79
NEXEDGE - software
Programming
• KPG-141D NX-220/320 Program Software– Required for all modes– Trunked mode: Requires system key file (*.SKF) created by KPG-110SM
• KPG-129D NXR-710/810 Program Software– Required for all modes – Conventional configuration
• KPG-143D NX-200/300/700/800– Required for all modes – MPT trunk configuration
80
NEXEDGE - software
Copyrig
ht ©
2010
KENWOOD All
rights
reserved. Ma
y not be
copied or
reprinted wit
hout
prior
written
approval.
81
Programming
NXR-700/800 Repeater KPG-109D KPG-110SM
NX-700/800 MobileKPG-111D
NX-200/300 Portable
NX-220/320 Portable KPG-141D
Conventional
Trunking
NEXEDGE - software
82
1010. Applications
83
Applications – AVL & DISPATCH SOFTWARE
• AVL & Dispatch application (IP protocol - trunking)
KAS 10
84
Applications – AVL & DISPATCH SOFTWARE
• AVL & Dispatch separate window
• Google Earth Maps
• Scanned Map (Raster format)– JPEG (.jpg, .jpeg, .jpe, .jfif);– BMP (.bmp);– WMF (.wmf);– EMF (.emf);– Up to 10 map available;– 2560 x 1600 pixels.
• NEXEDGETM , FleetSync
• IP protocol and PC protocol interface,
• Optimized for Windows 7
KAS 10
85
Applications – AVL & DISPATCH SOFTWARE
• Microsoft MapPoint 2006/2009/2010/2011 - Maps (optional).
• Text Message:– NEXEDGE:
o 100 characters – Short Text Message;o 4090 characters – Long Text Message;
– FLEETSYNC / 5-Tone: o 48 characters – Short Text Message;o 1024 characters – Long Text Message;
• Special functions: – Stun, Revive, Kill, – Remote Monitor, – Remote regrouping (trunk)
• Voice record functions;
KAS 10
Applications - Wireless Image System KAS 11
System Overview
IP NETWORK
Image Viewer Software
Image Encoder Unit
CCTV Camera
NEXEDGE Digital System
Capture still picture imageImage compressionSend image via NEXEDGE system
Image expansion
86
KAS 11
Applications - Wireless Image System KAS 11
IP NETWORK
Image Encoder Unit
CCTV Camera
NEXEDGE Digital System
Image Viewer Software
KAS-11• Windows® Compatible• 1 / 4 / 16 Split Image Display• Image Sizing• History Log• Bitmap Image Export• Password Protected Access
KVT-11• Video Input (1 Channel, BNC)• NTSC/PAL Composite Signal• Still Picture Compression byMPEG-4AVC/H.264• 4 Status LED’s
•NXDN Conventional & Trunking Compatible•12.5 & 6.25kHz Bandwidths
Image Encoder Unit
87
KAS 11
88
Applications - Over the Air Programming (OTAP)
OTAP features o Re-program some FPU data to Radio via Air (without Cable)o Re-program a part of the data that is changed (Differential)
FPU Data
OTAP
89
Applications - Over the Air Programming (OTAP)
OTAP operating mode
Read
OTAP Manager reads FPU data stored in PC
FPU DATA
FPU
OTAP Manager Over the Air Over the Air
Base Unit 1
Base Unit 2
Base Unit 3
Serial Cable
Manage or Send OTAP data via base unit
Subscribers receive / store / update the data
OTAP Data can be sent through Conventional / Single site /Multi Site or sent direct (NXDN Long Data CAI)
OTAP
90
Applications – Repeater Monitoring (KPG-149RM)
Repeater / Site Monitoring
91
Applications – Repeater Monitoring (KPG-149RM)
Real Time Equipment Fail Monitor for Conventional and Trunkingo Connection alerto RX alerto TX alerto Temperature alerto Power alerto Fan alert
Alert Tone and Color Indicate Notification E-mail Notification Logging
Repeater / Site Monitoring
92
Applications – Trunk System Manager (KPG-110SM)
System Manager - Trunking
93
Applications – Trunk System Manager (KPG-110SM)
System Manager – Main functions
A. Settings
Creation of System Key file Systems settings IP Address assignment Single site, multi site configuration Site Information Channels (Control/ Traffic) ID Service Class settings Fleet Information GID’s and UID’s IP console Telephone interface Firmware updateFPU data file read / write
94
Applications – Trunk System Manager (KPG-110SM)
System Manager – Main functions
B. Monitoring
System Overview IP Network System Overview hardware Channel state Channel load Communication log System log Statistics
95
Applications – IP and PC Protocol
IP Interface protocol can be released under Confidential Agreement.o NXR - 700/800 – Trunk IP protocolo NXR – 710/810 – IP Conventional protocol
PC Serial Interface Protocol V2.00 or later version supports digital operationo NX - 700/800/200/300o NX – 720/820/220/320
PC Interface protocol can be released under Confidential Agreement.
IP and PC Protocol
96
1111. Web resources
NEXEDGE Web resources
NEXEDGE Home Page
http://nexedge.kenwood.com/
NXDN forum
http://www.nxdn-forum.com/
dPMR MoU
http://www.dpmr-mou.org/
97
Web resources
98
1212. Summary
NEXEDGE – Summary
99
Digital signalling and voice
Use of state-of-the-art AMBE +2 voice encoder/decoder
FDMA – Frequency Division Multiple Access
12.5kHz and 6.25kHz channel spacing
IP intersite connectivity
Summary
NEXEDGE – Summary
100
Fully Digital
Available in VHF and UHF Ideal for Migration Analogue to Digital
Radio-to-Radio
Single Repeater
Single Site Trunking
Multi Site Trunking
Applications – Dispatchers, AVLS
Summary
NEXEDGE – Conclusion
101
Better coverage than other digital radios systems
More cost effective Better Migration Solution
Multi Vendor
Trunking Options available
Dispatcher Applications available
Summary
102
with
103
Thank You!
Merci beaucoup!
Grazie per l`attenzione!
Vielen Dank! ¡Muito ObLebanondo!
¡Muchas Gracias! ˝شكرا
Teşekkür Ederim