CELETRA DMR – connecting DMR to SMART world - CELETRA … · 2015-06-01 · CELETRA Proprietary & Confidential 0. PPDR in Korea : PPDR Standardization White Paper (courtesy fromTTA,2009)

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CELETRA Proprietary & Confidential

Jan. 05. [email protected]

*DMR VIS (village intercom system)

for Safer and Happier life of the people living in the globe

* PPDR : Public Protection and Disaster Relief, *DMR : digital Mobile Radio, ETSI standard Technology

Copyright 2015 @ CELETRA Incorporated, www.celetra.co.kr

a dream for 7 billion people around the globe

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0. PPDR in Korea

1. Necessity of VIS

2. Technical overview of VIS

3. VIS applications

4. VIS Technology and Products

5. VIS Network configuration

6. Technology Standardization

Contents : DMR VIS

Copyright 2015 @ CELETRA Incorporated

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0. PPDR in Korea : PPDR Standardization White Paper (courtesy fromTTA,2009)

700MHz PS‐LTE PPDR network is to be deployed in Korea for emergency communications among governmental agencies, but there is no dedicated radio channel for the people who may be the first victims of the disaster. CELETRA proposes DMR VIS system that provides emergency communications for the innocent people to keep their lives and assets by themselves while communicating to the PS‐LTE PPDR network.

700MHz PS-LTESensor Network

Existing Wireless Network : Cellular

Civilian to Government Government to Government Government to Civilian

PPDRRespond system

Radio Network

PSTN

Internet Phone

Private pay phone

Emergency phone

Private phone

TV broadcast

Satellite broadcast

Sign board

Village Announcement speaker

Cell phone

Collaboration Coordinator

Emergency Authority

Incident Area commander

Fire, Hospital, Police

1st Responder

Other country

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1. Necessity of VIS

1. Civilians are imposed in the very front line of disaster when emergency happens like hurricane, floods, heavy rain and snow, mountain fire etc. therefore in order to avoid such threats, individual houses or people have to be equipped with 2‐way radio communication method so that the people can immediately report that situation to the neighboring people and jurisdiction agency.

2. VIS can be used as a social media that connects community people in an ordinary daily life.

3. People who are living in the country side or isolated area needs more social care for their security, safety, asset management, etc. VIS can be a media that connecting people in the local society for its daily life and emergency.

4. VIS uses DMR(Digital Mobile Radio) technology platform with some special features and functions to be act as a local PPDR system and welfare communications of the people in the country side. Localized M2M/IoT service can also be deployed under VIS.

Inhabitants

VISSystem


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2. Technical overview of VIS

VIS is composed of fixed home station, mobile hand portable terminal, Repeater, Base Station, Gateway, and Trunking server.

VIS provides real time 2 way voice and data communication services to the people who are living in country side.

VIS service and technology is based on ETSI standard DMR (2‐slot TDMA digital mobile radio). Therefore VIS can provide various types of voice communications for Individual call, Group call, Emergency call and also provides data communications in order to be used for M2M/IoT of the country people.

VIS terminal has radio gateway functionality that connects DMR to the iPhone/Android devices.

VIS terminal has MESH protocol function that is to be able to use as a repeater in emergency situation.

OTA (Over the Air) Service provisioning is mandatory for collaboration on emergency situation with LTE based National Emergency Network.


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• Safe & urgency communication for villagers remote area

• Mountainous district, remote island

• Etc

• Green house management• Smart farm service• Environment monitoring river & sea

• Etc• Replacing current 3G/4G services

• Support free charged two-way communication between villagers • Home Security & Care Service• Village Broadcasting System

VIS User Concept

Sensors, CCTV and Controllers etc

VIS Repeater VIS Repeater

Fixed Home SationBase station & Server

Mobile Terminal

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3. VIS applications

‐. Life and asset protection of the public people living in an isolated areas such as mountain, islands.‐. People’s self protection media for emergency situation and report to government‐. Immediate dispatch of surrounding neighbors on SOS‐. Convenient 2‐way voice and data communications among community people ‐. Applications for M2M/IoT of community in the country (Farm, Animal, plants, etc.)‐. Reducing cell phone tariff of country yard people


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smart FARM service : replacing 3G services to free DMR VIS

3‐1. Expectations from VIS


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smart Home Security : replacing 3G services to free DMR VIS



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smart vehicle management : replacing 3G services to free DMR VISTax free Gasoline management systemVehicle management, e-Call system


Real time vehicle location monitoring

vehicle driving report

Logistic vehicle management center

DMR

M2M Platform for Vehicle Management

Vehicle Authorities :Government, 911, Police,

Repair center

Control center DTG records

Rescue,Theft tracking

Customer InformationVehicle informationDriving Mileage

Diagnostic InformationDiagnostic Records

Car Trouble Management


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dig and find various application areas of DMR VIS


Healthcare

140 m units

100 m units 1.3 b units

1.5 b units

770 m units


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4. VIS System Technology

1. Public Protection and Disaster Relief of the people living in country area 2. General community affairs with 2‐way voice and data communications 3. Isolated area houses, elderly people care welfare service system4. M2M/IoT Asset management of country people (Farm, Plants, Animal, etc)5. Safety and Security of local society people

1. Fixed Home station and/or Hand portable terminal2. Radio Gateway for unified communications 3. Repeater for Radio coverage extension4. Base Station and Trunking Server for centralized control5. Dispatcher console and/or Application server

Architecture of DMR VIS

Major applications of DMR VIS


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4‐1. Air Interface Technology for Higher Data Rates

digital Radio Baseband Chip4FSK modulation :

6.25kHz CS (4.8kbps)12.5kHz CS (9.6kbps)25kHz CS (19.2kbps)10km (2W TX power)

SensorsRadio Baseband Processor,

DSP, voice codecTransceiver

CFBL linearizer

NetworkMESHAdHoc

Wireless interface

Wireless interface

2‐channel ADC 4FSK, 8FSK, 16FSK600MIPS DSP , MCU QPSK, m‐QAM

Physical temperaturehumiditypressuredistancespeed

locationRFID

image.

Chemical oxygenCO2pH.

Biomedical blood pressurecardiogramblood sugar

X‐ray, EMR picture

Wireless interface


Baseband chipset CT3258

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4‐2. VIS MESH Protocol

Mesh Network Protocol

• Point to point, to multi‐point, cascade or relay• No limit on points, notes, hops, support large area network• No special router required, every node or point serves as a router, repeater or relay• Automatic networking after power on, no need of manual setup or maintenance• Self healing if one node fails, automatic path selection to ensure continuous data flow• Support multi security mechanisms to ensure network integrity• High efficient coding and error correction to avoid burst interference• High anti‐interference, smart channel scanning, multi channel plan, adaptive algorithm for internal or

external interference of the network• Diversities of time, frequency, code and space• SW library for ARM Cortex‐M processor


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‐ ETSI standard DMR protocol compliantETSI TS 102 361‐1,2,3,4 : DMR specifications

ETSI TR 102 398 : DMR General System Design

ETSI EN 300 113 : Technical characteristics and method of measurements‐ Support voice/data services‐ Industry Standard AMBE+2 voice codec‐ UHF 400MHz band, 3watts RF output‐ 3.7V single cell operation ‐ USB/UART/Audio/PTT,COR/RoIP interfaces ‐MESH Protocol for Repeater Operation‐ Call recording up to 8 hours‐ OTASP, OTAFU (Over the Air Service Provisioning & Firmware Upgrade)

‐ ETSI/TTA standard DMR Modem‐40x50x3.5(mm)

‐ KC/CE/FCC/CCC certified

4‐3. DMR modem for VIS terminal


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4‐4. VIS Terminal

Fixed Home Station Portable Station(46*85*20 mm, 100g)

Chipset Platform CT3258TDS/SCT3700/SCT3604Channels 11/22

Freq. Band (MHz) 424.1375~424.2625MHzDimension (mm) 46*85*20Weight (gram) 100

Battery 1400mAhVoltage 3.7V

Temperature ‐20 ~ 60Duration (5/5/90) 10 hours

ConnectivityWiFi for iOS/Android

GPS ReceiverChannel separation 12.5kHz

Freq. stability +/‐ 0.5ppmTX Output Power 0.5watt, 3watts

Sensitivity ‐120dBm@5% BERTX Freq. Dev. ETSI STD

TX mod. Distortion ETSI STDRX mod. Distortion ETSI STDAudio Output Power 0.5W (8 ohm)

Digital Vocoder AMBE+2Storage Temp. ‐30 ~ 70Thermal Test MIL STD 810 C/D/E/FHumidity 5 ~ 95% (8hours)

ESD IEC 61000‐4‐2Dust, Water proof IP54

salt test 35deg, 5% salt water 8 hrs

Specifications

Technology Characteristics‐. DMR Tier 3 Trunking technology‐. RoIP Interoperability‐. OTA, DGNA‐. BCL/BCLO/Priority Control‐. Radio MESH Networking‐. Channel Aggregation for Higher Data Rates‐. Gateway to iPhone/Android devices‐. WiFi connectivity (soft AP)‐. GPS/INS indoor positioning‐. Multiband Antenna


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Gateway for unified communications of multi Radio Technology ‐ DMR/PS‐LTE/TETRA/WiFi connectivity : for Interoperability among cellular, TETRA, WiFi and DMR Networks

‐ RoIP Gateway for Remote operation, control and management ‐wireless PPDR /welfare communication service system ‐ digital recording function‐ Location Based Service capability

4‐5. Radio Gateway

DMR MODEM 1Radio Gateway Platform

/Call control/Interoperability management

/ Call Recording/ User Interface

/ Remote control , maintenance

Radio Gateway for Unified communications in the Incident Area

DMR MODEM 2

RF combiner/splitterWiFi/Ethernet

Internet

Jurisdiction Area Network Connection

700MHz PS-LTE

DMR


GPS Receiver

WCDMA/PS‐LTETETRA/TEDS Modem

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Wi-Fi

UHF 424MHz

DMR Repeater

VIS Terminals

DMR egg

iOS, Android Device

VIS BS #1

VIS Server(Dispatcher #1)

VIS Server(Dispatcher #n)

VIS BS #n

IP Network

PS-LTE

PS-LTEBS

PS-LTEEPC National Public Safety

Management Center

Application Servers- Climate Information- News- Various safety

services

A Village

B Village

VIS Network Configuration

Radio Gateway

VIS Network

Public Safety Network

Public Network

Internet

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VIS Logical Configuration

PTTPTT SMSSMS

Emergency CallEmergency Call

Group CallGroup Call

ProvisioningProvisioning

IMSIMS

Connection ManagerConnection Manager

DMR RadioDMR Radio

DMR Radio OS/FirmwareDMR Radio OS/Firmware

Wi-FiWi-Fi GPSGPS

Station ControllerStation Controller

VIS Terminal

• PTT : Push to Talk• SMS : Short Message Service• IMS : IP Multimedia Subsystem

• Emergency Call : Call service for use in emergency such as fire, disaster, etc.• Group Call : Call service between users in the specified group.• Provisioning : Function for setting the configuration information and operation of a

user terminal.• Connection Manager : Connection management function for call and network of

the user terminal.• Station Controller : Operation status monitoring and control functions of the user

terminal.

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WiFiWiFi

DMR RadioDMR Radio

VIS DMR Egg

Media conversionMedia conversion

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DMRDMR

Network InterfaceNetwork Interface

OSOS

Repeater ControllerRepeater Controller

VIS Repeater

• Provisioning : Function for setting the configuration information and operation of aVIS Repeater.

• Connection Manager : Monitoring and management of connection between thebase station and Repeater for VIS.

• Repeater Controller : Operation status monitoring and control functions of the VISRepeater.

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VIS CallVIS Call



DMRDMR


OSOS

PS-LTEPS-LTE LTELTE

TCP/UDPTCP/UDP RoIPRoIP HTTPHTTP

BS ControllerBS Controller

EthernetEthernet

OAM&

DM

OAM&

DM

Web GUIWeb GUI

VIS BS

• Web GUI : Graphical User Interface based on Web service

• Emergency Call : Emergency call-processing and monitoring functions of the userterminal.

• VIS Call : VIS call-processing and monitoring functions of the user terminal.

• Provisioning : Function for setting the configuration information and operation of aVIS base station.

• Connection Manager : Monitoring and management of connection between thebase station, Repeaters and user terminals.

• BS Controller : Operation status monitoring and control functions of the VIS basestation.

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VIS CallVIS Call




OSOS

TCP/UDPTCP/UDP RoIPRoIP HTTPHTTP

BS ControllerBS Controller

EthernetEthernet

OAM&

DM

OAM&

DM

Web GUIWeb GUI

DBDBCallRecord

CallRecord

LocationManagerLocationManager AAAAAA

VIS Server

• Web GUI : Graphical User Interface based on Web service

• Emergency Call : Emergency call-processing and monitoring functionsof the user terminal.

• VIS Call : VIS call-processing and monitoring functions of the userterminal.

• Call Record : Recording and management the Calls of user terminal.• Location Manager : Location monitoring and management of the

user terminal.• AAA : Authentication and authorization management of the user

terminals• DB : Database of VIS Service

• Provisioning : Function for setting the configuration information andoperation of a VIS Server.

• Connection Manager : Monitoring and management of connectionbetween the base stations and VIS Server.

• BS Controller : Remote control and management of the VIS basestation.

• OAM & DM : Operating and diagnostic management of the VIS server.

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6. Technology & Radio Regulation

‐ Issues on Radio Regulations Updates: 1) UHF FRS terminal RF output power : 500mW‐>3W2) Allow channel Aggregation for Higher data rates3) Allow MESH protocol for repeater function4) Allow Repeater/Base station, Trunking server usage5) Allow voice and data communication applications6) Assign channel preemption for Emergency 7) Allow Multicast and Simulcast for Emergency alert8) mandatory terminal operation of BCL/BCLO 9) OTASP, OTAFU : Service Provisioning and Firmware upgrade

‐ DMR STD Protocols : TS 102 361 – 1,2,3,4‐ Reliability : MIL‐STD 810 C/D/E/F‐ Type Approval : KCC, CE, FCC, CCC

UHF 400MHz FRS Frequency Allocations in Korea


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Low cost VIS DMR for the public and High End for the 1st Responder :featuring PS-LTE/WCDMA/GSM-TETRA/TEDS-DMR/dPMR/NXDN/FM-WiFi/BT/NFC/GPS :

full line of Radio Complex in a single IP-68device

Radio Complex from CELETRA Incorporated


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Please, return or allow small slot of public radio resources to the public,so that the innocent people can keep their family and neighbors by themselves!

Thank you !

In conclusion, to make the long story short


Documents

CELETRA DMR – connecting DMR to SMART world - CELETRA … · 2015-06-01 · CELETRA Proprietary & Confidential 0. PPDR in Korea : PPDR Standardization White Paper (courtesy fromTTA,2009)