1. doc.: IEEE 802.15-<doc#1>
<September 2010>
doc.: IEEE <doc#1>
<January 2011>
Project: IEEE P Working Group for Wireless Personal Area Networks (WPANs)
Submission Title: [Comments on suggested bands of 5C and PAR for PSC]
Date Submitted: [18 Jan, 2011]
Source: [Cheolhyo Lee, Hyung-Soo Lee, Sangsung Choi] 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, S. Choi>, <ETRI>
<Rick Powell>, <Zarlink>

2. Comments on suggested bands of 5C and PAR for PSC
<January 2011>
Comments on suggested bands of 5C and PAR for PSC
Cheolhyo Lee, Hyung-Soo Lee (ETRI)
<C. Lee, H. Lee, S. Choi>, <ETRI>

3. doc.: IEEE 802.15-<doc#1>
<September 2010>
doc.: IEEE <doc#1>
<January 2011>
Draft 5C and PAR
PAR
5.2 Scope: This standard defines the PHY and MAC specifications optimized for personal space communications, for dynamically scalable data rates from 10 kbps to 54 Mbps, principally operating in a range of 30 meters or less with a capability of extension through relays in the 2.4GHz and 60GHz unlicensed bands. It provides mechanisms to coexist with other IEEE 802 standard technologies. It supports features including dynamic grouping with up to five concurrent n-to-m communications, locating of devices with accuracy of 10cm circular error probable (CEP), less than 20ms latency, fast synchronization with less than 500usec lock time for fast association of devices, soft handover for mobile devices, dynamic topology configuration, and enhanced security. (More information regarding this project is provided in Section 8.1.)
<C. Lee, H. Lee, S. Choi>, <ETRI>
<Rick Powell>, <Zarlink>

4. doc.: IEEE 802.15-<doc#1>
<September 2010>
doc.: IEEE <doc#1>
<January 2011>
Draft 5C and PAR 5C
a) Substantially different from other IEEE 802 standards
Existing standards can serve parts of the PSC system, but no single standard supports all combinations of
simultaneous use of multiple channels,
dynamic scalability of data rates,
QoS (reliability and latency),
low power consumption,
fast device synchronization and association,
device management,
security control and configurability of topologies adaptable to new services required to address the variety of personal space applications
i) Dynamic scalability of data rates
ii) Fast, easy and simple association
iii) Concurrent broadcasting of multiple various rate multimedia streams
iv) Multi-peer group communication
v) Low latency
b) One unique solution per problem (not two solutions to a problem)
The PSC Standard will consist of one Medium Access Control and Physical Layer per problem. The standard will address a unique solution for PSC in free space.
c) Easy for the document reader to select the relevant specification
The proposed PSC standard will be a distinct document with clearly distinguishable specifications
<C. Lee, H. Lee, S. Choi>, <ETRI>
<Rick Powell>, <Zarlink>

5. doc.: IEEE 802.15-<doc#1>
<September 2010>
doc.: IEEE <doc#1>
<January 2011>
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, S. Choi>, <ETRI>
<Rick Powell>, <Zarlink>

6. doc.: IEEE 802.15-<doc#1>
<September 2010>
doc.: IEEE <doc#1>
<January 2011>
5GHz Band
MHz (ITU-R)
Worldwide unlicensed ISM band
Slightly different regulations but common frequency bands sharing MHz
5650
5770
5925
MHz
5725
5850
USA
ISM
ISM
Europe
Japan
ISM
Korea
<C. Lee, H. Lee, S. Choi>, <ETRI>
<Rick Powell>, <Zarlink>

7. doc.: IEEE 802.15-<doc#1>
<September 2010>
doc.: IEEE <doc#1>
<January 2011>
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
<C. Lee, H. Lee, S. Choi>, <ETRI>
<Rick Powell>, <Zarlink>

8. doc.: IEEE 802.15-<doc#1>
<September 2010>
doc.: IEEE <doc#1>
<January 2011>
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, S. Choi>, <ETRI>
<Rick Powell>, <Zarlink>

9. Considerations of Frequency Bands
<September 2010>
doc.: IEEE <doc#1>
<January 2011>
Considerations of Frequency Bands
2.4GHz and 60GHz is the only solution?
Unlicensed band
- Worldwide available bands : 2.4GHz, 5GHz, GHz(High band), 60GHz
<C. Lee, H. Lee, S. Choi>, <ETRI>
<Rick Powell>, <Zarlink>

10. doc.: IEEE 802.15-<doc#1>
<September 2010>
doc.: IEEE <doc#1>
<January 2011>
Suggestion for draft
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 optimized for personal space communications, for dynamically scalable data rates from 10 kbps to 54 Mbps, principally operating in a range of 30 meters or less with a capability of extension through relays in the unlicensed bands. It provides mechanisms to coexist with other IEEE 802 standard technologies. It supports features including dynamic grouping with up to five concurrent n-to-m communications, locating of devices with accuracy of 10cm circular error probable (CEP), less than 20ms latency, fast synchronization with less than 500usec lock time for fast association of devices, soft handover for mobile devices, dynamic topology configuration, and enhanced security. (More information regarding this project is provided in Section 8.1.)
<C. Lee, H. Lee, S. Choi>, <ETRI>
<Rick Powell>, <Zarlink>