Project: IEEE 802.15 Working Group for Wireless Personal Area Networks (WPANs)
Doc.: IEEE 802.15-13-0182-00-0008 Submission March 2013 Tae-Joon Park, etc. Project: IEEE P802.15...
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doc.: IEEE 802.15-13- 0182-00-0008 Submiss ion March 2013 Tae-Joon Park, etc. Project: IEEE P802.15 Working Group for Wireless Personal Area Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Networks (WPANs) Submission Title: [Common discovery mode for PAC] Date Submitted: [March 2013] Source: [Tae-Joon Park, Keun Hyung Lee, Wun-Cheol Jeong, Chang-Sub Shin, Hoyong Kang] Company: [ETRI] E-Mail:[[email protected]] Re: [] Abstract: Notice: This document has been prepared to assist the IEEE P802.15. 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 P802.15.
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Transcript of Doc.: IEEE 802.15-13-0182-00-0008 Submission March 2013 Tae-Joon Park, etc. Project: IEEE P802.15...
doc.: IEEE 802.15-13-0182-00-0008
Submission
March 2013
Tae-Joon Park, etc.
Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)
Submission Title: [Common discovery mode for PAC]Date Submitted: [March 2013]Source: [Tae-Joon Park, Keun Hyung Lee, Wun-Cheol Jeong, Chang-Sub Shin, Hoyong Kang]Company: [ETRI]E-Mail:[[email protected]]
Re: []
Abstract:
Notice: This document has been prepared to assist the IEEE P802.15. 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 P802.15.
doc.: IEEE 802.15-13-0182-00-0008
Submission
March 2013
Tae-Joon Park, etc.Slide 2
Common discovery mode for PAC
Tae-Joon Park, Keun Hyung Lee, Wun-Cheol Jeong, Chang-Sub Shin, Hoyong Kang
ETRI
doc.: IEEE 802.15-13-0182-00-0008
Submission
March 2013
Tae-Joon Park, etc.
TG8-PAC PAR
• The purpose is to provide a global standard for scalable, low power, and highly reliable wireless communications for emerging services such as social networking, advertising, gaming, streaming, and emergency services. Existing standards may be able to provide parts of the envisioned PAC services, but no single standard provides infrastructureless peer-aware communications with fully distributed coordination.
• PAC features include: discovery for peer information without association, discovery signaling rate typically greater than 100 kbps, discovery of the number of devices in the network, scalable data transmission rates, typically up to 10 Mbps, group communications with simultaneous membership in multiple groups, typically up to 10, relative positioning, multihop relay, security, and operational in selected globally available unlicensed/licensed bands below 11 GHz capable of supporting these requirements.
Slide 3
doc.: IEEE 802.15-13-0182-00-0008
Submission
March 2013
Tae-Joon Park, etc.
5.2 Common communication mode in TGD
Original description:
•A common communication mode in each frequency band shall be supported.
Agreed description on common mode:
•Common mode (e.g., for discovery and communication) shall be supported for interoperability. Common mode used in different frequency bands needs not necessarily be the same.
Source : 15-13-0124-01-0008-discussion-and-conclusion-of-conference-call-on-february19.ppt
Slide 4
doc.: IEEE 802.15-13-0182-00-0008
Submission
March 2013
Tae-Joon Park, etc.
Common discovery mode in not common?- interoperability issues in PAC
• Problem : – It may not provide peer-aware communications
between PAC devices in different frequency bands. • Common modes used in different frequency bands may
not necessarily be the same?• A common discovery mode may not common in PAC.
• Solution :
• A common discovery mode independent to communication modes should be supported.
– PAC with multi-PHY can provide peer-aware communications regardless of frequency bands.
Slide 5
doc.: IEEE 802.15-13-0182-00-0008
Submission
March 2013
Tae-Joon Park, etc.
Discussion
• Common mode for discovery should be unique in PAC to support interoperability
– Optimized for peer-discovery
• Common mode for communication used in different frequency bands needs not necessarily be the same.
Slide 6
doc.: IEEE 802.15-13-0182-00-0008
Submission
March 2013
Tae-Joon Park, etc.
Appendix
Slide 7
doc.: IEEE 802.15-13-0182-00-0008
Submission
March 2013
Tae-Joon Park, etc.
Common discovery mode
• Mainly for discovery function(not communication mode)• Optimized to discovery mode requirements– Independent to communication mode technologies• Should not be a big burden : additional PHY– Lower rate / lower power / smaller (gate) size / easier to implement /
…• Frequency bands :– Globally available unlicensed/licensed bands, below 11 GHz– Examples
• Unlicensed 2.4 GHz band : Globally available unlicensed band, Busy• Unlicensed Sub 1 GHz band : Not depends on specific …, Quiet
• Coverage– Longer than communication modes
Slide 8
doc.: IEEE 802.15-13-0182-00-0008
Submission
March 2013
Tae-Joon Park, etc.
Example : Case 1. Not common in PAC
Slide 9
Node-1 : Battery Powered PAC device
2.4 GHz PAC functionNode-2 : Battery Powered PAC device
5 GHz PAC function
Discovery channel
Communication channel
Node-0 : Mains Powered PAC device
2.4 GHz PAC function5 GHz PAC function
doc.: IEEE 802.15-13-0182-00-0008
Submission
March 2013
Tae-Joon Park, etc.
Example : Case 2. Common in PAC
Slide 10
Node-1 : Battery Powered PAC device
2.4 GHz PAC functionNode-2 : Battery Powered PAC device
5 GHz PAC function
Discovery channel
Communication channel
Node-0 : Mains Powered PAC device
2.4 GHz PAC function5 GHz PAC function
