Transcript C802.20 03 100

IEEE C802.20-03/100
Project
IEEE 802.20 Working Group on Mobile Broadband Wireless Access
<http://grouper.ieee.org/groups/802/20/>
Title
Status of Current Mobile Wireless Access System Standards
Date
Submitted
2003-11-10
Source(s)
Eshwar Pittampalli
67 Whippany Road
Whippany, NJ 07981
Re:
MBWA Call for Contributions – Session #, November 10-14, 2003
Abstract
This contribution summarizes the status of current mobile wireless access system standards. It is not an
official liaison report..
Purpose
Review
Notice
Release
Patent
Policy
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Email: [email protected]
This document has been prepared to assist the IEEE 802.20 Working Group. It is offered as a basis for
discussion and is not binding on the contributing individual(s) or organization(s). The material in this
document is subject to change in form and content after further study. The contributor(s) reserve(s) the right
to add, amend or withdraw material contained herein.
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public by IEEE 802.20.
The contributor is familiar with IEEE patent policy, as outlined in Section 6.3 of the IEEE-SA Standards
Board Operations Manual <http://standards.ieee.org/guides/opman/sect6.html#6.3> and in Understanding
Patent Issues During IEEE Standards Development <http://standards.ieee.org/board/pat/guide.html>.
Status of Current Mobile
Wireless Access System
Standards
IEEE 802.20 Plenary Meeting
November 10-13, 2003
IEEE 802.20 Goals (per PAR)
Significantly higher than achieved
by the existing mobile systems
>4 Mbps/Cell (DL)
(aggregate
capacity
System
>800 Kbps/Cell (UL)
throughput / sector or cell)
<10 msec
Airlink MAC Frame RTT
1 Mbps/300 Kbps
Peak user data rate (DL/UL)
Description
VoIP Capacity(added)
QoS
Sustained Spectral Efficiency
Bandwidth
Security Support
> 52 Erlangs
-->1b/s/Hz/Cell
1.25 MHz/5 MHz/-Yes
Where existing mobile systems may be..
Description
System capacity (aggregate
throughput / sector or cell)
Airlink MAC Frame RTT*
Peak DL user data rate
Peak UL user data rate
VoIP Capacity
QoS
Sustained Spectral Efficiency
Bandwidth
Security Support
*
3GPP2 (1xEV-DV
revision D and 1xEVDO revision A)†
3GPP (R5 and R6) †
~800Kb/s
~3000Kb/s
<10 msec
3.0Mb/s
1.5Mb/s (DV)
3.0Mb/s (DO)
50Erlangs
Inter-user and Intrauser QoS support
through Fast scheduling
<15 msec
14.4Mb/s
7.68Mb/s
~0.60 b/s/Hz/sector
1.25MHz/n*1.25 MHz
Yes
200Erlangs
Inter-user and Intrauser QoS support
through Fast
scheduling
~0.60 b/s/Hz/sector
5.0MHz/n*5 MHz
Yes
The RTT over the airlink for a MAC data frame is defined as the duration from when a data frame is
received by the physical layer of the transmitter to the time when an acknowledgment for that frame is
received by the transmitting station
†
References:
Where we want to be..
Description
System
capacity
(aggregate throughput
/ sector or cell)
Airlink MAC Frame RTT
Peak DL user data rate
Peak UL user data rate
VoIP Capacity
QoS
Sustained
Efficiency*
Bandwidth
Spectral
3GPP2 (1xEV-DV
revision D and
1xEV-DO revision
A)
~800Kb/s
3GPP
IEEE 802.20
(for 1.25 MHz/5 MHz)
(modest / strong)
~3000Kb/s
1.2-1.6 Mbps/4.5-6 0
Mbps
<10ms
3.0Mb/s
<15ms
14.4Mb/s
1.5Mb/s (DV)
3.0Mb/s (DO)
50Erlangs
7.68Mb/s
<5msec/<7.5msec
4.5-6.0/21.6-28.8
Mbps
2.2-6/4.5-6/11.515.3 Mb/s
75-100/300-400
Erlangs
Inter-user and Intrauser QoS support
Inter-user and
Intra-user QoS
support through
Fast scheduling
~0.60
b/s/Hz/sector
1.25MHz
Security Support
* Assumes 3-sector configuration
200Erlangs
Inter-user and Intrauser QoS support
through Fast
scheduling
~0.60 b/s/Hz/sector
5.0MHz
1-1.5/1-1.5
b/s/Hz/sector
As defined in
requirements
document
As defined in the PAR
Proposed performance targets
Description
Current PAR
System
capacity
(aggregate throughput
/ sector or cell)
Airlink MAC Frame RTT
Peak DL user data rate
800Kb/s (UL)
4 Mb/s (DL)
<10ms
1.0Mb/s
(?)
Proposed Targets:
IEEE 802.20
(for 1.25 MHz/5 MHz)
1.2-1.6 Mbps/4.5-6
Mbps
<5msec/<7.5msec
4.5-6.0/21.6-28.8
Mbps
Peak UL user data rate
300 Kb/s
2.2-6/11.5-15.3 Mb/s
VoIP Capacity
50Erlangs
75-100/300-400
Erlangs
QoS
Inter-user and Intrauser QoS support
Sustained
Spectral 1b/s/Hz/sector(cell)
1-1.5/1-1.5
Efficiency
b/s/Hz/sector
Bandwidth
1.25MHz/5MHz,…
As defined in
requirements
document
Security Support
Yes
Yes
(?).. for this group to decide.