1. August 2013
Project: IEEE P Working Group for Wireless Personal Area Networks (WPANs)
Submission Title: [Enhancing and missing simulation result for PAC operating in synchronous mode (PHY)]
Date Submitted: [ August 26th, 2013 ]
Source: [Hyungjin Kim, Seokki Kim, Seungkwon Cho, Soojung Jung, and Sungcheol Chang]
Company: [ETRI]
Address: [218 Gajeong-ro, Yuseong-gu, , Republic of Korea]
Fax: [ ]
Re: [In response to the solicitation of submission of “Enhancing and missing simulations” announced in the previous PAC meeting in July.]
Abstract: [This document includes enhancing and missing simulation result for PAC operating in synchronous mode (PHY)]
Purpose: [To provide materials for discussion in TG]
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
Hyungjin Kim et al. (ETRI)

2. Contents Performance of Blocking Signal
August 2013
Contents
Performance of Blocking Signal
Performance of Low Power Transmission
References
This document presents simulation result for PAC operating in synchronous mode (DCN: [2])
Hyungjin Kim et al. (ETRI)

3. Performance of Blocking Signal
August 2013
Performance of Blocking Signal
To prevent intrusion of different kinds of devices, blocking signal can be transmitted by PDs which are going to use the resources within a blocking unit
PAC devices can transmit the blocking signal both before(Forward blocking) and after(Backward blocking) the transmission of one’s own within a blocking unit
Applied to control(Discovery, Peering, Scheduling) signal transmission
Hyungjin Kim et al. (ETRI)

4. Performance of Blocking Signal
August 2013
Performance of Blocking Signal
Performance analysis
SIR (wanted signal/blocking signal) = 0dB
When required PER is 1%
SNR loss: about 1.0dB
Hyungjin Kim et al. (ETRI)

5. Performance of Low Power Transmission
August 2013
Performance of Low Power Transmission
Essential control signal is always transmitted at the fixed position without interference sensing
To minimize inference between different kinds of device, the essential control signal is transmitted in low power
To enhance reliability of the signal, it is repeatedly transmitted in time domain
Applied to synchronization signal transmission
Hyungjin Kim et al. (ETRI)

6. Performance of Low Power Transmission
August 2013
Performance of Low Power Transmission
Detection performance
SIR > -17dB
If SIR = -17dB
When required detection error probability is 1%
Required SNR > -14dB
Hyungjin Kim et al. (ETRI)

7. References [1] IEEE 802.15.8 Technical Guidance Document
August 2013
References
[1] IEEE Technical Guidance Document
[2] A PHY proposal for PAC operating in synchronous mode: IEEE
Hyungjin Kim et al. (ETRI)