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11ax Receiver Specification
Month Year doc.: IEEE yy/xxxxr0 November 2016 11ax Receiver Specification Date: Authors: Name Affiliation Address Phone Bin Tian Qualcomm 5775 Morehouse Dr. San Diego, CA, USA Lin Yang Lochan Verma 5775 Morehouse Dr. San Diego, CA USA Youhan Kim 1700 Technology Drive San Jose, CA 95110, USA Hongyuan Zhang Marvell 5488 Marvell Lane, Santa Clara, CA, 95054 Yujin Noh Newracom 9008 Research Dr. Irvine, CA 92618 Bin Tian John Doe, Some Company
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Authors (continued) November 2016 Alice Chen Albert Van Zelst
Name Affiliation Address Phone Alice Chen Qualcomm 5775 Morehouse Dr. San Diego, CA, USA Albert Van Zelst Straatweg 66-S Breukelen, 3621 BR Netherlands Alfred Asterjadhi George Cherian Gwendolyn Barriac Hemanth Sampath Menzo Wentink Naveen Kakani 2100 Lakeside Boulevard Suite 475, Richardson TX 75082, USA Raja Banerjea 1060 Rincon Circle San Jose CA 95131, USA Richard Van Nee Rolf De Vegt Qualcomm 1700 Technology Drive San Jose, CA 95110, USA Sameer Vermani 5775 Morehouse Dr. San Diego, CA, USA Simone Merlin Tevfik Yucek VK Jones Youhan Kim Bin Tian
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Authors (continued) November 2016 doc.: IEEE 802.11-yy/xxxxr0
Month Year doc.: IEEE yy/xxxxr0 November 2016 Authors (continued) Name Affiliation Address Phone Yongho Seok Newracom 9008 Research Dr. Irvine, CA 92618 Young Hoon Kwon Reza Hedayat Minho Cheong Ron Porat Broadcom Sriram Venkateswaran Matthew Fischer Zhou Lan Leo Montreuil Andrew Blanksby Vinko Erceg Thomas Derham Mingyue Ji Bin Tian
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2111 NE 25th Ave, Hillsboro OR 97124, USA
Month Year doc.: IEEE yy/xxxxr0 November 2016 Authors (continued) Name Affiliation Address Phone Robert Stacey Intel 2111 NE 25th Ave, Hillsboro OR 97124, USA Shahrnaz Azizi Po-Kai Huang Qinghua Li Xiaogang Chen Chitto Ghosh Laurent Cariou Yaron Alpert Assaf Gurevitz Feng Jiang Bin Tian
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5488 Marvell Lane, Santa Clara, CA, 95054
November 2016 Authors (continued) Name Affiliation Address Phone Hongyuan Zhang Marvell 5488 Marvell Lane, Santa Clara, CA, 95054 Liwen Chu Jinjing Jiang Yan Zhang Rui Cao Sudhir Srinivasa Bo Yu Saga Tamhane Mao Yu Xiayu Zheng Christian Berger Niranjan Grandhe Hui-Ling Lou Bin Tian
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Authors (continued) November 2016 Jianhan Liu Mediatek USA
Name Affiliation Address Phone Jianhan Liu Mediatek USA 2860 Junction Ave, San Jose, CA 95134, USA Thomas Pare ChaoChun Wang James Wang Tianyu Wu Russell Huang James Yee No. 1 Dusing 1st Road, Hsinchu, Taiwan Frank Hsu Joonsuk Kim Apple Aon Mujtaba Guoqing Li Eric Wong Chris Hartman Jarkko Kneckt Bin Tian
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Authors (continued) November 2016 David X. Yang Jiayin Zhang Jun Luo
Name Affiliation Address Phone David X. Yang Huawei F1-17, Huawei Base, Bantian, Shenzhen Jiayin Zhang 5B-N8, No.2222 Xinjinqiao Road, Pudong, Shanghai Jun Luo Yi Luo Yingpei Lin Jiyong Pang Zhigang Rong 10180 Telesis Court, Suite 365, San Diego, CA NA Jian Yu Ming Gan Yuchen Guo Yunsong Yang Junghoon Suh 303 Terry Fox, Suite 400 Kanata, Ottawa, Canada Peter Loc Edward Au Teyan Chen Yunbo Li Bin Tian
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Authors (continued) November 2016 Jinmin Kim Kiseon Ryu Jinyoung Chun
Name Affiliation Address Phone Jinmin Kim LG Electronics 19, Yangjae-daero 11gil, Seocho-gu, Seoul , Korea Kiseon Ryu Jinyoung Chun Jinsoo Choi Jeongki Kim Dongguk Lim Suhwook Kim Eunsung Park JayH Park HanGyu Cho Bo Sun ZTE #9 Wuxingduan, Xifeng Rd., Xi'an, China Kaiying Lv Yonggang Fang Ke Yao Weimin Xing Brian Hart Cisco Systems 170 W Tasman Dr, San Jose, CA 95134 Pooya Monajemi Bin Tian
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Authors (continued) November 2016 Fei Tong Samsung Hyunjeong Kang
Name Affiliation Address Phone Fei Tong Samsung Innovation Park, Cambridge CB4 0DS (U.K.) Hyunjeong Kang Maetan 3-dong; Yongtong-Gu Suwon; South Korea Kaushik Josiam 1301, E. Lookout Dr, Richardson TX 75070 (972) Mark Rison Rakesh Taori (972) Sanghyun Chang Yasushi Takatori NTT 1-1 Hikari-no-oka, Yokosuka, Kanagawa Japan Yasuhiko Inoue Shoko Shinohara Yusuke Asai Koichi Ishihara Junichi Iwatani Akira Yamada NTT DOCOMO 3-6, Hikarinooka, Yokosuka-shi, Kanagawa, , Japan 3759 Bin Tian
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Authors (continued) November 2016 Bin Tian Name Affiliation Address
Phone Masahito Mori Sony Corp. Yusuke Tanaka Yuichi Morioka Kazuyuki Sakoda William Carney Sigurd Schelstraete Quantenna Huizhao Wang Narendar Madhavan Toshiba Masahiro Sekiya Toshihisa Nabetani Tsuguhide Aoki Tomoko Adachi Kentaro Taniguchi Daisuke Taki Koji Horisaki David Halls Filippo Tosato Zubeir Bocus Fengming Cao Bin Tian
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Authors (continued) November 2016 Bin Tian Name Affiliation Address
Phone Sungeun Lee Cypress Semiconductor Corporation Saishankar Nandagopalan Stephane Baron Canon Pascal Viger Patrice Nezou Bin Tian
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November 2016 Introduction 11ax spec needs to define following receiver performance requirements Minimum input sensitivity Adjacent and non-adjacent channel rejection Receiver maximum input level CCA sensitivity Will be covered in other contributions Bin Tian
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Receiver Sensitivity for SU PPDU
November 2016 Receiver Sensitivity for SU PPDU Like in 11ac, sensitivity is only defined for SU PPDU For RU size of 242 Reuse the 11ac numbers for existing MCSs 1024 QAMs: derived based on performance delta from 256QAM (see appendix) DCM BPSK +DCM: -82 dBm Kept at the same as MCS0 to avoid preamble bottleneck -82dBm is widely used as WiFi sensitivity Other DCM+MCS combinations can be mapped to non-DCM MCS with the same data rates For other RU sizes: 484, 996 and 2*996 tones Scaled by RU size, same way as in 11ac Modulation Coding rate Min sensitivity for RU242 (dBm) Without DCM With DCM N/A BPSK 1/2 -82 QPSK –82 16-QAM –79 3/4 –77 –74 –70 64-QAM 2/3 –66 -65 5/6 -64 256-QAM -59 –57 1024-QAM -54 -52 Bin Tian
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Adjacent and Non-adjacent Channel Rejection
November 2016 Adjacent and Non-adjacent Channel Rejection Only tested for SU PPDU Interfering signal shall also be 11ax SU PPDU 11ax has less guard BW than 11ac/n so slightly more stringent requirement. Worst case only 11∗ ∆ 𝐹4𝑥 = 860kHz frequency separation Rejection levels Derived from sensitivity levels Bin Tian
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Adjacent and Non-adjacent Channel Rejection
November 2016 Adjacent and Non-adjacent Channel Rejection Modulation Rate (R) Adjacent channel rejection (dB) Nonadjacent channel rejection (dB) 20/40/80/160 MHz Channel 80+80 MHz Channel Without DCM With DCM N/A BPSK 1/2 16 13 32 29 QPSK 16-QAM 10 26 3/4 11 8 27 24 5 21 4 1 20 17 64-QAM 2/3 –3 –1 –4 15 12 5/6 –2 –5 14 256-QAM –7 –10 9 6 –9 –12 7 1024-QAM -12 -15 -14 -17 2 -1 Bin Tian
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Receiver Max Input Level
November 2016 Receiver Max Input Level Same as in 11ac/n: The receiver shall provide a maximum PER of 10% at a PSDU length of 4096 octets, for a maximum input level of – 30 dBm in the 5 GHz band and –20 dBm in the 2.4 GHz band, measured at each antenna for any baseband modulation. Bin Tian
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November 2016 Straw Poll 1 Do you agree with the following 11ax receiver requirements Sensitivity as defined in slide 13 Adjacent and non-adjacent rejection level as defined in slide 15 Max input level as defined in slide 16 Bin Tian .
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November 2016 Straw Poll 2 Do you agree to adopt the spec text in doc 11/ r1 11ax Receiver Requirements? Bin Tian
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November 2016 Appendix Bin Tian
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Link Curve from 15/1070r3 “1024 QAM Proposal”
November 2016 Link Curve from 15/1070r3 “1024 QAM Proposal” MCS 11 requires about 32dB SNR for PER of 10%. No CFO, no TO channel estimation w/ LS Bin Tian
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