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<author>, <company> <month year> May 2018 Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: PM PHY Parametrization Date Submitted: 4 May 2018 Source: Malte Hinrichs, Volker Jungnickel [Fraunhofer HHI] Address: Einsteinufer 37, 10587 Berlin, Germany Voice:[+49-30-31002 284], E-Mail:[malte.hinrichs@hhi.fraunhofer.de] Re: TG13 Call for Evaluation Results on PM PHY Abstract: This document proposes a parametrization of the synch. preamble and number of required repetitions for the header based on results from documents 15-18-0173-00-0013 and 15-18-0170-02-0013. Purpose: Contribution to IEEE 802.15.13 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. Malte Hinrichs, HHI <author>, <company>

IEEE P802.15.13 PM PHY parametrization <month year> May 2018 IEEE P802.15.13 PM PHY parametrization Date: 2018-05-04 Place: Warsaw, Poland Authors: Malte Hinrichs, HHI <author>, <company>

Description Performance of synch., header, and payload over SNR May 2018 Description Performance of synch., header, and payload over SNR Evaluation of Detection Rate for synch. preamble, Packet Error Rate (PER) for header and payload PER = (1 - BER)L, L = packet length / bits. Here: 1 FEC codeword Spreading gain of HCM assumed to be equal eff. spreading factor: 6 dB for HCM(1,4), 9 dB for HCM(1,8), 12 dB for HCM(1,16) Similar spreading gain through repetition assumed for header Criteria1: Sync preamble: Detection rate > 0.999 Header: (1 - PER) > 0.99 Payload: (1 - PER) > 0.9 1 SNR values given for the criteria in the graphics are interpolated Malte Hinrichs, HHI

Evaluation in AWGN Preamble lengths: 48, 96, 192, 384 samples May 2018 Evaluation in AWGN Preamble lengths: 48, 96, 192, 384 samples Coding schemes Header: 8B10B + RS 36,24 + 8B10B on parity bits Payload: 8B10B + RS 256,248 + 8B10B on parity bits Payload (with HCM): RS 256,248 only Malte Hinrichs, HHI

Results: PAM-2 modulation May 2018 Results: PAM-2 modulation Malte Hinrichs, HHI

Results: PAM-2 with HCM(1,4) May 2018 Results: PAM-2 with HCM(1,4) Malte Hinrichs, HHI

Results: PAM-2 with HCM(1,8) May 2018 Results: PAM-2 with HCM(1,8) Malte Hinrichs, HHI

Results: PAM-2 with HCM(1,16) May 2018 Results: PAM-2 with HCM(1,16) Malte Hinrichs, HHI

Repetitions for header May 2018 Summary AWGN Following table lists proposed parameters for PM-PHY operation in AWGN: Payload modulation Synch preamble length Repetitions for header 2-PAM+8B10B+RS(256,248) 48 1 2-PAM+RS(256,248)+HCM(1,4) 96 4 2-PAM+RS(256,248)+HCM(1,8) 192 8 2-PAM+RS(256,248)+HCM(1,16) 384 16 Malte Hinrichs, HHI

Evaluation with CIR Evaluated OCRs: Short preamble (48 samples) May 2018 Evaluation with CIR Evaluated OCRs: S3/D3: 200 MHz S4/D7: 25 MHz Higher OCRs do not work without equalization Lower OCRs very similar to AWGN (see docs. 18-170, 18-173) Short preamble (48 samples) Coding schemes Header: 8B10B + RS 36,24 + 8B10B on parity bits Payload: 8B10B + RS 256,248 + 8B10B on parity bits Malte Hinrichs, HHI

PAM-2 over channel S3/D3 @200 MHz Month Year doc.: IEEE 802.11-yy/xxxxr0 May 2018 PAM-2 over channel S3/D3 @200 MHz Malte Hinrichs, HHI John Doe, Some Company

PAM-2 over channel S4/D7 @25 MHz May 2018 PAM-2 over channel S4/D7 @25 MHz Malte Hinrichs, HHI

Evaluation with CIR, enhanced synchronization, and FDE May 2018 Evaluation with CIR, enhanced synchronization, and FDE Evaluated OCRs: S3/D3: 200 MHz S4/D7: 50, 100, 200 MHz Enhanced synchronization (tolerance & integration window) Not evaluated for short preamble yet, thus using 96 samples FDE with ideal channel knowledge Coding schemes Header: 8B10B + RS 36,24 + 8B10B on parity bits Payload: 8B10B + RS 256,248 + 8B10B on parity bits Malte Hinrichs, HHI

PAM-2 over channel S3/D3 @200 MHz with enhanced sync. & FDE May 2018 PAM-2 over channel S3/D3 @200 MHz with enhanced sync. & FDE Malte Hinrichs, HHI

PAM-2 over channel S4/D7 @50 MHz with enhanced sync. & FDE May 2018 PAM-2 over channel S4/D7 @50 MHz with enhanced sync. & FDE Malte Hinrichs, HHI

PAM-2 over channel S4/D7 @100 MHz with enhanced sync. & FDE May 2018 PAM-2 over channel S4/D7 @100 MHz with enhanced sync. & FDE Malte Hinrichs, HHI

PAM-2 over channel S4/D7 @200 MHz with enhanced sync. & FDE May 2018 PAM-2 over channel S4/D7 @200 MHz with enhanced sync. & FDE Malte Hinrichs, HHI

May 2018 Conclusions Choice of preamble length, header repetition, and HCM enable operation in different SNR ranges Operation without equalization is possible over S3/D3 up to OCR 200 MHz, over S4/D7 up to 25 MHz Operation with Frequency Domain Equalization and enhanced synchronization (see doc. 18-275) is possible up to OCR 200 MHz over both channels (S3/D3 & S4/D7) Malte Hinrichs, HHI