1. doc.: IEEE 802.15-<doc#1>
<September 2010>
doc.: IEEE <doc#1>
<November 2010>
Project: IEEE P Working Group for Wireless Personal Area Networks (WPANs)
Submission Title: [Comments on 5C and PAR for PSC]
Date Submitted: [09 November, 2010]
Source: [Cheolhyo Lee, Hyung-Soo Lee] Company [ETRI]
Address [138 Gajeongno, Yuseong-gu, Daejeon, Korea]
Voice:[ ], FAX: [ ],
Re: []
Abstract: [This contributions are prepared to suggest revision for 5C, and draft PAR]
Purpose: [For the discussion of 5C and PAR in SG PSC]
Notice: This document has been prepared to assist the IEEE P 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.
Release: The contributor acknowledges and accepts that this contribution becomes the property of IEEE and may be made publicly available by P
<C. Lee, H. Lee>, <ETRI>
<Rick Powell>, <Zarlink>

2. Comments on 5C and PAR for PSC
<November 2010>
Comments on 5C and PAR for PSC
Cheolhyo Lee, Hyung-Soo Lee (ETRI)
<C. Lee, H. Lee>, <ETRI>

3. doc.: IEEE 802.15-<doc#1>
<September 2010>
doc.: IEEE <doc#1>
<November 2010>
Draft 5C and PAR 5C
a) Substantially different from other IEEE 802 standards
i) Dynamic scalability of data rates in a frame
ii) Concurrent broadcasting of multiple various-rate multimedia streams
iii) Multi-peer group communication
iv) Low latency
b) One unique solution per problem (not two solutions to a problem)
The Personal Space Communications (PSC) Standard will consist of one Medium Access Control and Physical Layer per problem. The standard will address a unique solution for personal space communications in free space. The standard will provide short-range communication using the unlicensed band and target various applications such as secure point-to-point communication; indoor location-based services (LBS); secure point-to-multipoint communication (office, home); information broadcast, etc.
PAR
5.2 Scope: This standard defines the PHY and MAC specifications for a broad range of data rates from 10 Kbps to 55 Mbps dynamically scalable, optimized for personal space communications typically operating in a range of 30 meters or less in the 2.4GHz and 60GHz unlicensed bands without interference to other IEEE 802 standard technologies.
It support features including simultaneous use of multiple channels, dynamic grouping, multiple peer-to-peer communications, location of devices, multicasting, coverage extension, low latency, fast synchronization and association of devices, low power consumption, and enhanced security.
<C. Lee, H. Lee>, <ETRI>
<Rick Powell>, <Zarlink>

4. doc.: IEEE 802.15-<doc#1>
<September 2010>
doc.: IEEE <doc#1>
<November 2010>
Basic Requirements
Data rate : 10kbps – 55Mbps scalable
Range : 30m
Frequency bands: Unlicensed bands
Only two bands in draft : 2.4GHz, 60GHz
Other unlicensed bands as in 5GHz, GHz, 24GHz, …
<C. Lee, H. Lee>, <ETRI>
<Rick Powell>, <Zarlink>

5. doc.: IEEE 802.15-<doc#1>
<September 2010>
doc.: IEEE <doc#1>
<November 2010>
2.4GHz Band
2400~ MHz
Worldwide unlicensed ISM band
Slightly different regulations but common frequency bands sharing GHz
Crowded bands with WLAN, Bluetooth, ZigBee
2360
2400
2500
MHz
USA/
Canada
ISM
ISM
Europe
Japan
ISM
Korea
<C. Lee, H. Lee>, <ETRI>
<Rick Powell>, <Zarlink>

6. doc.: IEEE 802.15-<doc#1>
<September 2010>
doc.: IEEE <doc#1>
<November 2010>
60GHz Band
USA/Canada has the same regulation
Common frequency band to sharing across countries
Slightly different emission power level 56 57 58 59 60 61 62 63 64 65 66
GHz
Australia
USA/
Canada
Unlicensed band
Japan
Unlicensed band
Europe
Unlicensed band
Korea
Unlicensed band
<C. Lee, H. Lee>, <ETRI>
<Rick Powell>, <Zarlink>

7. doc.: IEEE 802.15-<doc#1>
<September 2010>
doc.: IEEE <doc#1>
<November 2010>
3.1 – 10.6 GHz UWB Bands
GHz, 7.4-9GHz : for UWB devices
Low band ( GHz) : allowed to use with DAA (Detection and Avoidance) not to interfere with mobile communications and broadcastings
High band (especially for 7.4-9GHz) : worldwide unlicensed band without protection requirements
3432
3460
4488
5016
5544
6072
6600
7128
7656
8184
8712
9240
9768
10296
MHz US EU
Japan
Korea
China
(Proposed)
Usable bands
(No protection
Requirements)
(with protection
requirements)
Unusable bands
Center
Frequency
Band #1 #2 #3 #4 #5 #6 #7 #8 #9
#10
#11
#12
#13
#14
UWB: GHz, GHz
GHz : ISM WLAN – ITU-R
> 5 GHz ( GHz, G GHz, GHz) of the U-NII band
<C. Lee, H. Lee>, <ETRI>
<Rick Powell>, <Zarlink>

8. doc.: IEEE 802.15-<doc#1>
<September 2010>
doc.: IEEE <doc#1>
<November 2010>
Suggestion for draft
Usage of unlicensed band
To support short range around 30m, data rate up to 55Mbps, and location of devices
Worldwide available bands : 2.4GHz, 5GHz, GHz, 24GHz, 60GHz, …
Suggestion for extend scope in PAR
Instead of specifying exact frequency band, open to all unlicensed bands in PAR as following
5.2 Scope: This standard defines the PHY and MAC specifications for a broad range of data rates from 10 Kbps to 55 Mbps dynamically scalable, optimized for personal space communications typically operating in a range of 30 meters or less in unlicensed bands without interference to other IEEE 802 standard technologies.
It support features including simultaneous use of multiple channels, dynamic grouping, multiple peer-to-peer communications, location of devices, multicasting, coverage extension, low latency, fast synchronization and association of devices, low power consumption, and enhanced security.
<C. Lee, H. Lee>, <ETRI>
<Rick Powell>, <Zarlink>