International Telecommunication Union n
un
ITU-T Workshop All Star Network Access
Geneva, 2-4 June 2004
ITU-T
Key IEEE Areas n un o IEEE 802 Standards (IEEE Computer Society)
• IEEE 802 is the Overall Sponsor
Committee (Paul Nikolich Chair)
• Each Working Group is called a “dot”
• IEEE 802.3, IEEE 802.11
• Multiple projects within each “dot”
• Wired Access
• Wireless Access o Power Society Call for Interest on PBL
Jim Carlo (J.Carlo@ieee.org) 2
ITU-T
IEEE 802 ORGANIZATION
EXECUTIVE COMMITTEE
CHAIR
Paul Nikolich n un
WORKING GROUP/TAG CHAIRS
802.1
BRIDGING/ARCH
Tony Jeffree
802.3
CSMA/CD
Bob Grow
802.11
WLAN
Stuart J. Kerry
APPOINTED OFFICERS
1 st VICE CHAIR
Mat Sherman
2 nd VICE CHAIR
Howard Frazier
802.15
WPAN
Bob Heile
802.16
BWA
Roger Marks
802.17
ResPackRing
Mike Takefman
EXECUTIVE SECY
Buzz Rigsbee
RECORDING SECY
Bob O’Hara
802.18 TAG
Radio Regulatory
Carl Stevenson
802.19 TAG
Coexistance
S. Shellhammer
802.20
MBWA
Jerry Upton
802.21
Media Independent
Handover
Ajay Rajkumar
HIBERNATION
802.2 LLC (Dave Carlson)
802.4 Token Bus (Paul Eastman)
802.5 Token Ring (Bob Love)
802.9 ISLAN (D. Vaman)
802.12 Demand Priority (Pat Thaler)
TREASURER
Bill
Quackenbush
DISBANDED
802.6 DQDB
802.7 Broadband TAG
802.8 Fiber Optic TAG
802.10 Security (Ken Alonge)
802.14 CATV
ITU-T
WIRELINE ACTIVITIES n un o o o
802.1 Overview and architecture
• Bridging, architecture, addressing, security (liaison with IETF)
802.3 CSMA/CD Ethernet
• LANs: faster, faster, faster –
10/100/1000/10000Mbps fiber/copper
• Ethernet in the First Mile
• Smaller—backplane Ethernet
802.17 Resilient Packet Ring
• Metropolitan Area Networking
Jim Carlo (J.Carlo@ieee.org) 4
ITU-T
IEEE 802.3 Update n o o o o o
.3ah – Ethernet in the First Mile (EFM)
• Extends Ethernet to Access Market
• Final Balloting Underway
.3an – 10GBASE-T
• Standards Project Underway
10Gb/s on FDDI-Grade MM Fiber SG
Backplane SG
Congestion Management SG
• Ethernet to provide differentiated service and reduce frame drop un
Jim Carlo (J.Carlo@ieee.org) 5
ITU-T
10Gbps Ethernet Benefits n o o o o o o o
Bring Ethernet cost model to 10 Gbps networks
Scale MAN & LAN backbones
Aggregates 1 GbE
Leverages 250 million Ethernet ports
Supports all services
Supports local, metro and wide area in one seamless network
Compatibility with the installed base of
SONET OC-192c / SDH VC-4-64c un
Jim Carlo (J.Carlo@ieee.org) 6
ITU-T
Multiple Types of Completed IEEE 802.3
10 Gbs Fiber Ethernet
Media Access Control (MAC)
Full Duplex n un
10 Gigabit Media Independent Interface (XGMII) or
10 Gigabit Attachment Unit Interface (XAUI)
WWDM
LAN PHY
(8B/10B)
Serial
LAN PHY
(64B/66B)
Serial
WAN PHY
(64B/66B + WIS)
WWDM
PMD
-LX4
1310 nm
Serial
PMD
-SR
850 nm
Serial
PMD
-LR
1310 nm
Serial
PMD
-ER
1550 nm
Serial
PMD
-SW
850 nm
Serial
PMD
-LW
1310 nm
Serial
PMD
-EW
1550 nm
Jim Carlo (J.Carlo@ieee.org) 7
ITU-T
Fiber
10 GE Transceivers (PMDs)
62.5 MMF 50 MMF
MHz*km
SR/SW
850 nm
160
26m
200
33m
400
66m
500
82m
2000
300m n
SMF
-
-
LR/LW
1310 nm
10 km un
ER/EW
1550nm
LX4-
WWDM
1310 nm
-
300m
@500MHz*km
LRM (new work)
MMF
220m *
@500MHz*km
-
240
-
-
300m
300m*
-
-
-
40 km
10 km
-
ITU-T
IEEE 802.3 10 GbE Task Force
– UTP Copper n un
Objectives:
• Support operation over 4-connector structured
4-pair, twisted-pair copper cabling for all supported distances and Classes
• Links of:
– At least 100m on 4-pair Class F balanced copper cabling
– At least 55 m to 100 m on four-pair Class E balanced copper cabling
Jim Carlo (J.Carlo@ieee.org) 9
ITU-T
IEEE 802.17
Resilient Packet Ring n un o Use Fiber Optic Rings for transfer of data packets at rates scalable to many gigabits per second. o o
Application for Local, Metropolitan and
Wide Area Networks
Base Standard Completed
Jim Carlo (J.Carlo@ieee.org) 10
ITU-T
WIRELESS ACTIVITIES(1) n un o o o
802.11 Wireless Local Area Networks
• 100+meters coverage
• Unlicensed in 2.4GHz and 5GHz bands
802.15 Wireless Personal Area Networks
• 10+meters coverage
• Unlicensed in 2.4GHz and 5GHz bands
802.16 Fixed Broadband Wireless Access
• 1000+ meters coverage
• Unlicensed and licensed frequencies
• 2-11GHz and 10-66GHz bands
Jim Carlo (J.Carlo@ieee.org) 11
IEEE 802.11 Projects n un
ITU-T o o o
2.4GHz Band Wireless
• .11b (11Mbps) DSSS PHY
• .11g (54Mbps) PHY
5 GHz Band Wireless
• .11a 54Mbps OFDM PHY
• .11h Spectrum Management
Enhancements
• 11.e Quality of Service
• 11.i More Robust Security
Jim Carlo (J.Carlo@ieee.org) 12
ITU-T
IEEE 802.15 Projects
Wireless PAN n un o o o o o
15.1 – Bluetooth PHY and MAC
15.2 – Coexistence with 11
15.3 – Higher Rate WPAN up to 100Mbps
15.4 – Lower Rate WPAN for very low power operation
15.5 – Mesh Networking Technology
Jim Carlo (J.Carlo@ieee.org) 13
ITU-T o o
IEEE 802.16 Projects
Wireless LAN
.16 – Basic Air Interface
• MAC + PHY (10-66GHz)
.16Conformance
• Conformance Test Cases o .16e – Enhancement
• Support for Mobile and Fixed n un
Jim Carlo (J.Carlo@ieee.org) 14
ITU-T o o o o
WIRELESS ACTIVITES(2) n un
802.18 Radio Regulatory Impact
• ITU-R Interface, US-FCC, etc.
802.19 Coexistence Group
802.20 Mobile Broadband Wireless Access
• 1000+ meter coverage
• Licensed frequencies, under 3.5 GHz
802.21 Media Independent Handover
• Develop interface standards to allow handover across 802 MAC domains and outside 802 MAC domains
Jim Carlo (J.Carlo@ieee.org) 15
ITU-T o o
IEEE 802 FUTURE
DIRECTIONS
Wireline
• Backplane Ethernet
• Synchronous Ethernet n
Wireless
• WLAN Enhancements
• Mesh networking, fast roaming, vehicular apps
• Unlicensed 54-60 GHz—lots of bandwidth
• LAN and PAN applications un
Jim Carlo (J.Carlo@ieee.org) 16
ITU-T n IEEE International Coordination o IEC/IEEE Joint Logo Program un o o o o o
ITU-T Liaison (A.5, A.6)
ITU-R Membership (REGINTORG)
ISO/IEC JTC1 IEEE Standards
ETSI/IEEE Agreement
Global Portal Web Pages
• Europe, Asia, Americas, Africa
Jim Carlo (J.Carlo@ieee.org) 17
ITU-T
Broadband Data over
Power Lines (BPL) n un o Call for Interest (7June2004, Denver)
• Power, Communications, EMC Societies o Objectives:
•
Understand application (home, LV, MV, HV)
• Review the standards that exist already
•
Identify regulatory issues o Determine where potential new standards projects should be organized within the IEEE
Jim Carlo (J.Carlo@ieee.org) 18