1. Jul 2011
Project: IEEE P Working Group for Wireless Personal Area Networks (WPANs)
Submission Title: [Comparison of Responses to Task Group j Call for Proposals]
Date Submitted: [11 May 2011]
Source: [Ray Krasinski] Company [Philips]
Address [345 Scarborough Road, Briarcliff Manor, NY, USA]
Voice:[ ],
Re: Comparison of TG 4j Call for Proposals responses
Abstract: An overview of the areas of agreement between responses to the TG4j CFP and areas in need of further discussion.
Purpose: To outline the points of agreement and differences between the TG4j CFP responses to help drive discussion of the proposals and help move towards consensus.
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
Ray Krasinski, Philips

2. Comparison of Responses to 802.15.4j Call for Proposals
Jul 2011
Comparison of Responses to j Call for Proposals
Ray Krasinski, Philips

3. doc.: IEEE 802.15-<doc#>
<month year>
doc.: IEEE <doc#>
Jul 2011
Content
TG4j RFP Response Requirements
Term Comparison
PHY Areas of Agreement
PHY Areas in Need of Further Discussion
MAC Areas of Agreement
MAC Areas in Need of Further Discussion
Ray Krasinski, Philips
<author>, <company>

4. TG 4j Technical Requirements 15-11-0064
<month year>
doc.: IEEE <doc#>
Jul 2011
TG 4j Technical Requirements
Compliance with:
FCC MBANS Rules
Part 95 Subpart M – Medical Body Areas Network Service (device control)
Amendments to technical requirements covering transmit frequencies, emissions, transmit powers etc
TG4j PAR and 5 Criteria
Physical Layer
Compliant to the existing DSSS PHY employing O-QPSK, operating in the 2450 MHz band
MAC Layer
Only additional MAC requirements to support the Physical Layer: To be defined
Ray Krasinski, Philips
<author>, <company>

5. Jul 2011
Terms
TG4j Term
IEEE
FCC MBANS
Device
Device (RFD or FFD)
Node
Hub
Coordinator (FFD)
Master Transmitter
PAN Coordinator
PAN Coordinator (FFD)
<none>
Control Point
Band Coordinator
- A healthcare facility may have multiple PAN Coordinators but is expected to have only one Control Point.
- The Band Coordinator is an independent entity, selected by the FCC, to manage the MBANS band. See , slide 6 for a detailed definition of the Band Coordinator
<author>, <company>

6. Comparison of Proposals - PHY
<month year>
doc.: IEEE <doc#>
Jul 2011
Comparison of Proposals - PHY
Ray Krasinski, Philips
<author>, <company>

7. Areas of Agreement - PHY
<month year>
doc.: IEEE <doc#>
Jul 2011
Areas of Agreement - PHY
Use of MHZ DSSS PHY
5 Mhz channel spacing
16-ary based OQPSK Modulation
32 I and Q chips for 250kbps
Ray Krasinski, Philips
<author>, <company>

8. Areas in Need of Further Discussion - PHY
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doc.: IEEE <doc#>
Jul 2011
Areas in Need of Further Discussion - PHY
Channelization Plan
Forward Error Code
Block Interleave
Ray Krasinski, Philips
<author>, <company>

9. Channelization Philips Proposal Samsung proposal LG Proposal
Jul 2011
Channelization
Philips Proposal
15 channels
12 channels, independently selectable in a non-overlapping manner
3 overlapping channels, any (or all) of which may be selected
Samsung proposal
12 channels arranged in 2 sets. One page must be selected
Each set of channels will have a different preamble
LG Proposal
9 channels
<author>, <company>

10. Forward Error Code (FEC)
Jul 2011
Forward Error Code (FEC)
Systematic hamming codes (15,11)
Optional decoder at receiver
<author>, <company>

11. Block Interleave Interleaving in 60 bits blocks
Jul 2011
Block Interleave
Interleaving in 60 bits blocks
4 blocks of 15 bits will be interleaved into 4 different blocks
<author>, <company>

12. Comparison of Proposals - MAC
Jul 2011
Comparison of Proposals - MAC
<author>, <company>

13. Areas of Agreement - MAC
<month year>
doc.: IEEE <doc#>
Jul 2011
Areas of Agreement - MAC
Need for addition of PHY Information Base (PIB) attribute
Ray Krasinski, Philips
<author>, <company>

14. Areas in Need of Further Discussion -MAC
Jul 2011
Areas in Need of Further Discussion -MAC
Multi-Periodic GTS
Mutual Broadcast Periods
Synchronized Channel Access at Non-Beacon PAN
Service ID in Beacon Frame
Coordinator Switching
Channel Switch Notification
Congestion Avoidance
<author>, <company>

15. Jul 2011
Multi-Periodic GTS
<author>, <company>

16. Mutual Broadcast Periods
Jul 2011
Mutual Broadcast Periods
<author>, <company>

17. Synchronized Channel Access at Non-Beacon PAN
Jul 2011
Synchronized Channel Access at Non-Beacon PAN
<author>, <company>

18. Service ID in Beacon Frame
Jul 2011
Service ID in Beacon Frame
<author>, <company>

19. Coordinator Switching
Jul 2011
Coordinator Switching
<author>, <company>

20. Channel Switch Notification
Jul 2011
Channel Switch Notification
<author>, <company>

21. Jul 2011
Congestion Avoidance
<author>, <company>