Intelligent Transport Systems

1.

[email protected]
CALM Architecture and
CALM M5 Convenor
Dallas 14. November 2006
Page 1 / 14 Nov 2006

2. Topics

What is ITS – and why ISO?
What is CALM?
What are CALM Media? (ex: CALM M5)
Page 2 / 14 Nov 2006

3. What is ITS?

Page 3 / 14 Nov 2006

4. Intelligent Transport Systems

Intelligent Transportation Systems, or ITS,
encompass a broad range of wireless and
wire-line communications-based
information, control and electronics
technologies.
When integrated into the transportation
system infrastructure, and in vehicles
themselves, these technologies help
monitor and manage traffic flow, reduce
congestion, provide alternate routes to
travelers, enhance productivity, and save
lives, time and money.
Page 4 / 14 Nov 2006

5. ITS standards on the Global Level

The Internet Engineering Task Force
International Telecommunications Union
Institute of Electrical and Electronics Engineers
Page 5 / 14 Nov 2006

6. ISO Standards

• TC 204 Intelligent Transport Systems
• TC8 Maritime
• TC 22 Road Vehicles
• TC 104 Freight Containers – ID and communication
• TC154 Business Processes and Data
• TC 211 Geographic Information
Page 6 / 14 Nov 2006

7. What is CALM?

Page 7 / 14 Nov 2006

8. CALM - Overall

CALM is the ISO approved framework for
heterogeneous packet-switched communication
in mobile environments
CALM also refers to the set of international
standards being developed to support this
framework.
The CALM framework supports user transparent
continuous communications across various
interfaces and communication media such
802.11, 802.11p, 802.15, 802.16e, 802.20, 2G/3G/4G
cellular systems, national ITS systems,…
CALM standards are being developed by
ISO TC204/WG16 – Wide Area Communications
Page 8 / 14 Nov 2006

9. ITS Communications

ALL ITS
App. 1
App. 2
App. 3
APPLICATIONS
Service
QoS
Interface
Selection
Handover
HTTP/
SMTP
Proprietary
Protocols
Protocol
Stream &
Realtime
Proprietary
Protocols
Protocol
ISO
DSRC
Proprietary
L7
Protocol
A
B
C
TCP
UDP
IPv6 layer
Init
Proprietary
Hnd- or
ovrDedicated
Secur
MAC
Interface
QoS
L2/UDP
Radio
802.11p
Interface
WAVE Page
Init
Proprietary
Hnd- or
ovrDedicated
Secur
MAC
Radio
2G/3G
Interface
9 / 802.16e/.20
14 Nov 2006
InitProprietary
Hnd- or
ovrDedicated
Secur
MAC
Radio
Interface
WiFi
…

10.

Some Examples of CALM Air Interfaces
GPS, Galileo
Terrestrial Broadcast
RDS, DAB
GSM-GPRS
UMTS
Broadcast
Transmitter
Beacon
•CALM-M5
•CEN-DSRC
•CALM-IR
Sat-Comm
WiMAX
Hot-Spot
(Wireless LAN)
PDA,
SmartPhone
Info-BroadcasterVehicle-to-Vehicle (M5, IR, MM)
Page 10 / 14 Nov 2006

11. CALM Applications

Support of Internet services
Support of traditional ITS applications
Support of next generation
applications:
Major push in Vehicle Safety
Communication
New commercial applications made
possible by high data rate & long range.
Page 11 / 14 Nov 2006

12. Services defined for 5 GHz medium - 1

CVO - Tractor-Trailer Interface
CVO - Rollover Warning
CVO - Electronic Border Clearance
CVO - Weigh Station Bypass Clearance
CVO - CVO Fleet Management
CVO - Onboard Safety Data Transfer
CVO - Tractor-Trailer Matching
CVO - Transit Vehicle Data Transfer
CVO - Vehicle Safety Inspection
CVO - Drivers Daily Log
OTHER SERVICES - Probe Data Collection
OTHER SERVICES - Access Control
OTHER SERVICES – Vehicle Manufacturer Info
PAYMENTS - Toll Collection
PAYMENTS - ITS Service Payment
PAYMENTS - Other ePayments
PAYMENTS - Rental Car Processing
PAYMENTS - Parking Payment
PAYMENTS - Food Payment
PAYMENTS - Fuel Payment
SAFETY - Vehicle-to-vehicle Data Transfer
SAFETY – Highway-Rail Intersection Warning
Traffic Information - Audio Transfer - Streaming
Traffic Information - Map Updates
Traffic Information - Mobile Internet
Traffic Information - Traffic Data
Traffic Information - Traveller Information
Traffic Information - Vehicle Registration (EVI)
Traffic Information - Transit Vehicle Priority
Traffic Information - Diagnostic Data Transfer
Traffic Information - Video Transfer - Block
Traffic Information - Audio Transfer - Block
Traffic Information - Video Transfer - Streaming
Traffic Information - Repair Service Record
Traffic Information - Vehicle Software Updates
VSC - OBU-to-OBU - Approaching Emergency Vehicle
Warning
VSC - OBU-to-RSU - Emergency Vehicle Signal Preemption
VSC - OBU-to-RSU - Intersection Emergency Vehicle
Approaching
VSC - RSU to OBU - Emergency Scene Data
Networking
VSC - OBU-to-OBU - Emergency Scene Data
Networking
VSC - OBU-to-OBU - Cooperative Collision Warning
Page 12 / 14 Nov 2006

13. Services defined for 5 GHz medium - 2

VSC - RSU to OBU - Map Downloads and Updates
VSC - RSU to OBU - Enhanced Route Guidance and Navigation
VSC - RSU to OBU - GPS Corrections
VSC - RSU to OBU - Adaptive Headlight Aiming
VSC - RSU to OBU - Adaptive Drivetrain Management
VSC - RSU to OBU - Merge Assistant
VSC - RSU to OBU - Sign Information (warning assistance)
VSC - RSU to OBU - Point-of-Interest Notification
VSC - RSU to OBU - Curve Speed Warning
VSC - RSU to OBU - Highway/Rail Collision Warning
VSC - RSU to OBU - Animal Crossing Zone Information
VSC - RSU to OBU - Low Bridge Warning
VSC - RSU to OBU - Work Zone Warning
VSC - RSU to OBU - Stop Sign Warning
VSC - RSU to OBU - Keep Clear' Warning
VSC - RSU to OBU - Wrong-way Driver Warning
VSC - RSU to OBU - Left Turn Assistant
VSC - RSU to OBU - Infrastructure Intersection Collision Warning
VSC - RSU to OBU - Pedestrian Crossing Information
VSC - RSU to OBU - Pedestrian/Children Warning
VSC - RSU to OBU - School Zone Warning
VSC - RSU to OBU - Stop Sign Movement Assistance
VSC - RSU to OBU - Traffic Signal Warning
VSC - RSU to OBU - Low Parking Structure Warning
VSC - OBU-to-OBU - Pre-crash Sensing
VSC - OBU-to-OBU - Intersection Collision Warning
VSC - OBU-to-OBU - Enhanced Differential GPS Corrections
VSC - OBU-to-OBU - Highway/Rail Collision Warning
VSC - OBU-to-OBU - Vehicle-based Road Condition Warning
VSC - OBU-to-OBU - Road Feature Notification
VSC - OBU-to-OBU - Curve Speed Warning
VSC - OBU-to-OBU - Visibility Enhancer
VSC - OBU-to-OBU - Electronic Brake Lights
VSC - OBU-to-OBU - Hybrid Intersection Collision Warning
VSC - OBU-to-OBU - Instant (Problem) Messaging
VSC - OBU-to-OBU - Blind Merge Warning
VSC - OBU-to-OBU - Post-Crash Warning
VSC - OBU-to-OBU - Merge Assistant
VSC - OBU-to-OBU - Lane Change Assistant
VSC - OBU-to-OBU - Left Turn Assistant
VSC - OBU-to-OBU - Stop Sign Movement Assistant
VSC - OBU-to-OBU - Cooperative Glare Reduction
VSC - OBU-to-OBU - Blind Spot Warning
VSC - OBU-to-OBU - Platooning
VSC - OBU-to-OBU - Cooperative Adaptive Cruise Control
VSC - OBU-to-RSU - Infrastructure-based Traffic Probes
VSC - OBU-to-RSU - SOS Services
VSC - OBU-to-RSU - Post-Crash Warning
VSC - OBU-to-RSU - Just-in-Time Repair Notification
VSC - OBU-to-RSU - Intelligent On-ramp Metering
VSC - OBU-to-RSU - Intelligent Traffic Lights
VSC - OBU-to-RSU - Blind Merge Warning
Page 13 / 14 Nov 2006

14. TC204/CALM and IEEE 802

Page 14 / 14 Nov 2006

15. CALM and 802.11p

Excerpts from 802.11p PAR:
5.5: …”While there is a priority within North America
to support the US National Intelligent
Transportation System (ITS) Architecture, the intent
is to develop an amendment to IEEE 802.11 that will
be applicable on a global basis. The proposed
project is coordinated with ISO TC204/WG16 to
ensure global applicability.”…
7.1: …”ISO TC204/WG16 Wide Area
Communications is responsible for medium and
long range communications. WG16 is working on
ISO CD 21215 (CALM M5) with a similar scope. A
working relationship between ISO and IEEE has
been created to avoid overlap. WG16 will provide
input, IEEE 802.11 will develop the basic standard,
and CALM M5 will reference the final IEEE
Page 15 / 14 Nov 2006
standard.”…

16. CALM and 802.11/15/16/20

CALM includes all relevant parts of 802.11 in
addition to .11p (WAVE mode), and is also
interested in new developments for mobility
aspects
PAN systems are included via 802.15, in
particular Bluetooth
WAN from 802.16e and 802.20 are in final
stages of CALM inclusion as ISO standards.
Page 16 / 14 Nov 2006

17. CALM and IEEE 802.21

CALM includes similar functions to those
being developed in 802.21.
Management of multiple media
Media independent handover
CALM is not developing handover protocols
Relies on IETF IPv6 protocols for vertical
handovers
Relies on medium-specific protocols for
horizontal handover
Open to cooperate with 802.21 with the goal
to co-develop and harmonize primitives
Page 17 / 14 Nov 2006

18. TC204/WG16 Cooperative efforts

ETSI ERM TG37 – 2G/3G standards,
spectrum and test standards,…
IETF – Internet Network Mobility
(NEMO/MONAMI)
ITU-R WP 8A – Global radio standards
USA projects: Vehicle Infrastructure
Integration and VIIC
Japan projects: CALM Proof-Of-Concept,…
European projects: C2C-CC, CVIS,
SafeSpot,…
Page 18 / 14 Nov 2006

19. What is CALM? Technically!

Page 19 / 14 Nov 2006

20. CALM Architecture

CME
CALM
Manager
ISO 21210
CME
Registration of
Ingress/Egress
Interfaces
Application
Management
ISO 24101
Non-CALM-aware
IP (Internet)
APPLICATIONS
SAP
SAP
SAP
Convergence Layer
IP socket/
ISO 21210
TCP/UDP/…
INTERNET
STANDARDS
SAP
SAP
SAP
SAP
NME
Network SAP
Manager
ISO 21210
CALM-Aware
APPLICATIONS
SAP
SAP
Convergence Layer
Part of ISO 15628
ISO 21210
SAP
SAP
SAP
NETWORK INTERFACE
Routing and Media Switching based on IPv6
ISO 21210
SAP
SAP
SAP
SAP
SAP
SAP
ISO 21218
ISO 24xxx
Wired
Manager
CAN
AMIC
Ether
BlueT
Page 20 / 14 Nov 2006
Applications
W-USB
Management SAP
SAP
ISO 21218
ISO 24xxx
PAN
Manager
…
SAP
GPS
Data SAP
DAB
External Media CALM Network 21218 = LSAP
SAP
ISO 21218
ISO 24xxx
Broadcast
Manager
…
WiMAX
HC-SDMA
C-DSRC
ISO 21218
ISO 25111
W-MAN
Manager
J-DSRC
ISO 21218
ISO 24103
DSRC
ISO15628
MM-E
ISO 21218
ISO 21216
Millimeter
Manager
MM-J
M5
WiFi
…
SAP
IR-A
IR-B
…
UMTS
cdma2k
…
EDGE
GPRS
CALM Media
ISO 21218
ISO 21215
W-LAN
Manager
SAP
…
ISO 21218
ISO 21214
IR
Manager
SAP
K-DSRC
ISO 21218
ISO 21213
3G Cell
Manager
SAP
RADAR
ISO 21218
ISO 21212
2G Cell
Manager
…
IME SAP
Interface
Manager
ISO 24102
Non-CALM-aware
ISO 15628-based
APPLICATIONS

21. Example: Full CPE Architecture

Central Router
Computer
INTERNET
SERVICE
ITS Application
CME SAP
.CM
Firewall
Directory
services
OEM G/W
Computer
In-Vehicle App
IVN DLL
IVN DLL
IVN PHY IVN PHY
IVN PHY
Routing
Layer 5-7
SAP
CALM Network
Layer 3-4
Layer 5-7
SAP
CALM Network
Layer 3-4
Convergence
NME
.CM
Convergence
IVN DLL
Network
Convergence
IVN DLL
IVN PHY
CALM
Network
Layer 3-4
IME
.CM
IVN PHY
IVN DLL
IVN DLL
IVN DLL
IVN PHY IVN PHY
In-vehicle OEM
network
ITS In-Vehicle Network
CALM MR 2
CALM MR 1
CME
.MR2
CME
.MR1
SAP
NME.
MR1
SAP
Network
Layer 3-4
SAP
IME.MR1
CALM MAC
MLME SAP
PLCP/
CALM M5 PHY
PLME
Routing
CALM
Network
Network
Layer 3-4
Routing
CALM LLC
Sensors
and Control
NME
.MR2
Convergence
Convergenc
N-Layer
CALM
Network
CELL Netw
IVN DLL
IVN DLL
IME
.MR2
CELL DLL
Cellular
PHY
IVN PHY
Page 21 / 14 Nov 2006
IVN PHY

22. CALM Manager

Information
from Interfaces
Application
Requirement
List
Policies
Routing
Update
Interface
Status
List
User
Interaction
CALM Manager
Page 22 / 14 Nov 2006
Requirements from
Applications

23. CALM Scenarios (1/2)

Scenario 0 (Fast comm)
Scenario 1 (without Internet access)
• Single media
• Running car
• Single media
• Running car
Server
Server
Not IP
IPv6
Scenario 2 (with Internet access
without Media switching)
• Single media
Scenario 3 (with Internet access
with Media switching)
• Multiple Media
• Running car with large range communication media
• Parking car
Server
• Car requests to server
• Both of running car and parking car
• Both directional communication
Server
Interne
t
Interne
t
IPv6
IPv6
Page 23 / 14 Nov 2006

24. CALM Scenarios (2/2)

Scenario 4 (out of scope network protocol)
• Single media
• Single hop
• Running car
Scenario 5 (without Internet access)
• Single media
• Multi hop
• IPv6 Link local
• Running car
IPv6
Non IP
Non IP
Scenario 6 (with Internet access)
• Single media
• Running car with large range communication media
• Parking car
Server
• Car requests to server
Interne
• Multi hop
t
• Dynamic Global IPv6 address
Scenario 7 (with Internet access)
• Multiple Media
• Both of running car and parking car
• Both directional communication
• Static assigned global IPv6 address
Server
Interne
t
IPv6
IPv6
Can be switched
IPv6
Page 24 / 14 Nov 2006

25. CALM handover scenarios

Intra-Access Network
① IME based / Media specific handover
Horizontal
• CME Policy and Parameter have to be same. In this
case, IME or network system can handover
autonomously.
• If CME policy or parameter is different, it seems
same to ③.
Inter-Access Network
② CME based handover
• CME&NME initiates handover.
AR
AP1
AP2
③ CME based handover
AR1
AP1
AP2
④ CME based handover
• IME requests to NME&CME and CME&NME performs it.
• CME&NME initiates handover.
Vertical
AR
AP1
AR1
AP2
Page 25 / 14 Nov 2006
AR1
AR2
AP1
AP2

26. What are CALM media?

Page 26 / 14 Nov 2006

27. Selected CALM media

ISO 21212: 2G Cellular (GSM)
ISO 21213: 3G Cellular (UMTS)
ISO 21214: InfraRed
ISO 21215: M5 (802.11p)
ISO 25112: WiMAX (802.16e)
ISO 25113: HC-SDMA (802.20)
ISO xxxxx: Bluetooth (802.15)
ISO xxxxx: Ethernet (802.3)
Page 27 / 14 Nov 2006

28. CALM M5 vs. 802.11p (WAVE)

WAVE PHY/MAC is IEEE 802.11p
CALM M5 incorporates WAVE and adds:
Global (European) 5 GHz spectrum
Regulatory domain (border) management
Directivity and EMC control
Regional DSRC cooperation
Multiple radios/interfaces/antenna
management through network connection
GPRS/UMTS/+++ network interconnectivity
Page 28 / 14 Nov 2006

29. CALM M5: C2C-CC & WAVE

CALM M5: C2C-CC & WAVE
Geoaddressed
applications
(e.g. active safety)
IP Applications
(Deployment)
WAVE Short
Message Apps
WSMP
TCP / UDP
IPv6
B
C2C-CC Network Layer
A
C2C MAC
B
LLC/MAC (IEEE 802.11p)
PHY (IEEE 802.11p)
Page 29 / 14 Nov 2006
C
P1609.4

30. Excerpt from 802.21

… and now more details on the status of the
CALM management interfaces – Dr. Fischer
Page 30 / 14 Nov 2006

31. Standards Contact Points

ISO TC204: www.isotc204.com
ETSI: www.etsi.org
CALM: www.calm.hu
IETF: www.ietf.org
Chairman ISO TC204
[email protected]
[email protected]
Convenor WG16.0, Editor CALM M5
Page 31 / 14 Nov 2006

32.

Backup slides
Page 32 / 14 Nov 2006

33.

WG 16 Current Work Program - 1
ISO Work Item
Number
and ISO ID
Title
Current
Stage
Started
Current
Stage
Target Dates
Project Leader
Project Control
ISO/DIS 15662
60.00
20-06-06
In publication
process
H Wakayama
ID: 28014
TICS Wide Area
Communication Message
Management Information
ISO/CD 212101
CALM Networking for
Internet Connectivity
30.20
01-10-06
DIS: 2007-02
H Wakayama
CALM Networking for
Direct Mode Connectivity
20.20
05-10-06
CD: 2007-10
DIS: 2008-10
H Wakayama
Approved 12 months
extension at Cape Town
Plenary
CALM 2G Cellular
30.99
16-09-05
DIS: 2006-11
R Williams
DIS draft submitted to
ISO CS on 3 November
2006
Waiting for DIS ballot
dates
Under Publication
Process
ID: 35714
ISO/NP 212102
ID: 35714
ISO/CD 21212
ID: 35717
Page 33 / 14 Nov 2006

34.

WG 16 Current Work Program - 2
ISO Work Item
Number and
ISO ID
ISO/CD 21213
Title
Current
Stage
Started
Current
Stage
CALM 3G Cellular
30.99
16-09-05
CALM IR
60.60
CALM M5
00.20
09-11-06
CALM MM
20.20
CALM Architecture
CALM Networking Medium SAPs
Target Dates
DIS: 2006-11
Project Leader
R Williams
DIS draft submitted to
ISO CS on 3 November
2006
Waiting for DIS ballot
dates
R Williams
Published Standard
NP/CD: 2007-11
K Evensen
Will be submitted as
NP/CD ballot by 11-2007
25-04-06
CD: 2007-07
DIS: 2008-07
M Fujise
Approved CD ballot
request at Cape Town
Plenary
30.20
05-10-06
DIS: 2007-10
K Evensen
Approved 12 months
extension at Cape Town
Plenary
Approved new resolution
for a DIS ballot
30.20
01-10-06
DIS: 2007-07
H Fischer
Approved as CD (Ballot
results: YES: 14 NO: 0
ABSTAIN: 3)
ID: 35718
ISO/IS 21214
Project Control
ID: 41104
ISO/PWI
21215
ID: 35720
ISO/NP 21216
ID: 35721
ISO/CD 21217
ID: 35722
ISO/CD 21218
ID: 35723
Page 34 / 14 Nov 2006

35.

WG 16 Current Work Program - 3
ISO Work Item
Number and
ISO ID
ISO/CD 22837
Title
Current
Stage
Started
Current
Stage
Target Dates
Project Leader
Project Control
Vehicle Probe Data for
Wide Area
Communication
30.20
24-10-06
DIS: 2006-12
T Kishi
Basic Principles for
Personal Data Protection
in Probe Vehicle
Information Services
20.20
04-09-06
CD: 2007-03
DIS: 2008-02
Y Watanabe
CALM
Application Management
30.20
02-11-06
DIS: 2007-12
M Ohyama
Approved as CD (Ballot
results: YES: 14 NO: 0
ABSTAIN: 6
Approved DIS ballot
request at Cape Town
Plenary
20.20
06-11-06
CD: 2006-12
DIS: 2007-11
K Evensen
ID: 42019
CALM
Interface
Manager
Approved as NP (Ballot
Result: YES: 13 NO: 0
ABSTAIN: 5
Approved CD ballot
request at Cape Town
Plenary
ISO/NP 24103
CALM MAIL
20.20
04-09-06
CD: 2007-03
DIS: 2008-02
K Koga
Approved CD ballot
request at Cape Town
Plenary
ID: 36518
ISO/NP 24100
ID: 42017
ISO/CD 24101
ID: 42018
ISO/NP 24102
ID: 42020
Page 35 / 14 Nov 2006
Approved as CD (Ballot
results: YES: 15 NO: 0
ABSTAIN: 5
Approved DIS ballot
request at Cape Town
Plenary (pending on CD
ballot results)

36.

WG 16 Current Work Program - 4
ISO Work Item
Number and
ISO ID
ISO/PWI
24977
Title
Current
Stage
Started
Current
Stage
Mobile Phone Based eCall
30.92
22-02-06
Emergency Messages
Data Registry
30.92
22-02-06
CALM WBB - General
Support
30.20
CALM WBB – WiMAX
Target Dates
Project Leader
Project Control
B Williams
Approach to be
considered in November
WG 16 meeting
NP: 2007-02
CD: 2007-06
DIS:2007-09
B Williams
Approved NP/CD ballot
request at Cape Town
Plenary
Approved title change to
‘Emergency Messages
Data Registry’ request at
Cape Town Plenary
01-10-06
CD: 2007-08
DIS: 2008-07
H Cho
20.20
04-09-06
CD: 2007-03
DIS: 2008-02
TBD
Approved CD ballot
request at Cape Town
Plenary
CALM WBB – Existing
Systems
20.20
04-09-06
CD: 2007-03
DIS: 2008-02
J Wilson
Approved CD ballot
request at Cape Town
Plenary
Probe Data Reporting
Management
20.20
06-11-06
CD: 2007-11
DIS: 2008-11
R Bishop
Approved as NP (Ballot
results: YES: 13 NO: 1
ABSTAIN: 4
ID: 42726
ISO/PWI
24978
ID: 42727
ISO/CD 25111
ID: 42751
ISO/NP 25112
ID: 42752
ISO/NP 25113
ID: 42753
ISO/NP 25114
ID: 42754
Page 36 / 14 Nov 2006

37.

WG 16 Current Work Program - 5
ISO Work Item
Number and
ISO ID
ISO/PWI
29281
Title
Current
Stage
Started
Current
Stage
Target Dates
Project Leader
CALM Architecture for
non-IP type
communication mechanism
00.20
02-10-06
NP: 04-2008
CD: 04-2009
T Sugiura
CALM Applications using
Satellite
00.20
02-10-06
NP: 04-2008
CD: 04-2009
B Williams
CALM Applications using
802.20
00.20
02-10-06
NP: 04-2008
CD: 04-2009
J Wilson
Event based Probe
Vehicle Data
00.20
02-10-06
NP: 04-2008
CD: 04-2009
M Hauschild
Project Control
Approved as PWI at the
Cape Town Plenary
ID: 45379
ISO/PWI
29282
ID: 45380
ISO/PWI
29283
ID: 45381
ISO/PWI
29284
ID: 45382
Page 37 / 14 Nov 2006
Approved as PWI at the
Cape Town Plenary

38. Condensed CPE Architecture

CME
.CM
NME
.CM
RESOURCE
MANAGER,
ISO14906
ITS INTERNET
APPLICATION
Traffic
Management
Application
Application
Interface
ISO15628
Socket
TCP/UDP
Socket
UDP
VEHICLE
COMPUTER
CALM Routing
CALM NETWORK LAYER – IPv6
IN-VEHICLE NETWORK DATA LINK LAYER
IME
.CM
IN-VEHICLE NETWORK PHYSICAL LAYER
CALM Mobile Router (“CALM Modem”)
ITS InVehicle
Connection
CME
.MR
CALM Routing
Network
Network
Network
Network
Network
CALM LLC
GPRS
Convergence
DSRC
Convergence
GPS
Convergence
CALM MAC
GPRS Stack
DSRC L2/L7
GPS Stack
IVN DLL
IVN PHY
CALM M5 PHY
GPRS PHY
DSRC L1
GPS PHY
Combined Antenna Pod
Page 38 / 14 Nov 2006
NME
.MR
IME
.MR

39. ETSI ERM TG37

2G/3G standards, eCall, Testing standards,…
European frequency selection
System Reference Document (SRD) in three
parts:
Critical Safety - 2*10MHz bandwidth
Safety & Efficiency - 5*10MHz
Mobile use of unlicenced 5 GHz bands
Allocation likely in 5.9 GHz band.
Process involves several steps with ETSI – CEPT
– national authorities.
Possible allocation of 5GHz frequencies early
2007?
Page 39 / 14 Nov 2006