2013.03.06 Copyright © 2011 JVC KENWOOD Corporation. All rights reserved. Kenwood Electronics UK...

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


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


Time

TDMA – Time Division Multiple Access

28

FDMA Spectrum Efficiency

12.5 kHz6.25 kHz

12.5 kHz 6.25 kHz


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


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


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


32


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


33


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


34


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


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


• 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


41


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)


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


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


45

Radio to Radio – Mixed Mode

Analogue

Analogue

Mixed

AnalogueAnalogue

Analogue

Analogue

Analogue Transmission Start

Simplex – Conventional Mixed


46

Radio to Radio – Mixed Mode

Digital

Digital Digital

Digital Transmission Start

Mixed

Digital

Simplex – Conventional Mixed


47

Repeater – Analogue ModeAnalogue

Analogue

Analogue


Analogue

Analogue

Ana

logu

e

Repeater – Conventional Analog


48

Repeater – Digital ModeDigital

Dig

ital

Digital

Digital Transmission Start

DigitalD

igital

Repeater – Conventional Digital


49

Repeater – Mixed Mode Analogue

Analogue

Analogue


Analogue

Ana

logu

e

Analogue

Repeater – Conventional Mixed


50

IP Connection

Analog

DigitalRAN = 11

DigitalRAN = 11

DigitalRAN = 11

NXR 700

NXR 700

NXR 800

Conventional IP Network

51


Site Roaming – terminal voting (NXDN)

52


Procedure

Primary Secondary Deselected Deselected

Basic ProcedureNetwork Failure at Primary RepeaterNetwork Failure at Primary and Secondary Repeater

Site Roaming – terminal voting (NXDN)


53

Receiver Voting – Digital mode (NXDN)


54

Single Site – 2 to 30 Channels

IP

Supports:• Individual Calls• Group Calls• Status calls• Data calls• Encryption

Com

bine

r

Digital Trunking


55

Digital Trunking – single site

56

System Manager

(IP connection)

IP Connection

Router

Ethernet Switch


Currently up to 48 sites Individual Calls Group Calls Status calls Data calls Encryption

Digital Trunking – Multi Site

57


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



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


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


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


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


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


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


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


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


Analog → Digital NEXEDGE 12.5kHz or 6.25kHz single site

DC Power Supply

Combiner

25W

OCXO(Option)




DC Power Supply

Combiner

25W

NXR 700 or 800

NXR 700 or 800

NXR 700 or 800

Trunking

76


(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



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


• 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


• 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


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


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


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

Date post:	16-Dec-2015
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