Transcript 11-16/0044
January 2016 doc.: IEEE 802.11-16/0044r0 MCS Levels and TX EVM Requirement for 1024 QAM Date: 2016-01-17 Authors: Name Affiliation Address Phone Email Eunsung Park [email protected] Jinsoo Choi [email protected] Jinyoung Chun [email protected] Dongguk Lim [email protected] Jinmin Kim Kiseon Ryu LG Electronics 19, Yangjae-daero 11gil, Seocho-gu, Seoul 137130, Korea [email protected] [email protected] Jeongki Kim [email protected] Suhwook Kim [email protected] Hyeyoung Choi [email protected] HanGyu Cho [email protected] Submission Slide 1 Eunsung Park, LG Electronics January 2016 doc.: IEEE 802.11-16/0044r0 Authors (continued) Name Ron Porat Sriram Venkateswaran Matthew Fischer Affiliation Address Phone Email [email protected] [email protected] Broadcom Leo Montreuil Andrew Blanksby Vinko Erceg Robert Stacey [email protected] Eldad Perahia [email protected] Shahrnaz Azizi [email protected] Po-Kai Huang Qinghua Li Intel 2111 NE 25th Ave, Hillsboro OR 97124, USA [email protected] +1-503-724-893 [email protected] Xiaogang Chen [email protected] Chitto Ghosh [email protected] Laurent cariou [email protected] Rongzhen Yang [email protected] Assaf Gurevitz [email protected] Submission Slide 2 Eunsung Park, LG Electronics January 2016 doc.: IEEE 802.11-16/0044r0 Authors (continued) Name Affiliation Address Phone Email Hongyuan Zhang [email protected] Yakun Sun [email protected] Lei Wang [email protected] Liwen Chu [email protected] Jinjing Jiang [email protected] Yan Zhang Rui Cao Jie Huang Marvell 5488 Marvell Lane, Santa Clara, CA, 95054 Sudhir Srinivasa 408-222-2500 [email protected] [email protected] [email protected] Saga Tamhane [email protected] Mao Yu [email protected] Edward Au [email protected] Hui-Ling Lou Submission [email protected] [email protected] Slide 3 Eunsung Park, LG Electronics January 2016 doc.: IEEE 802.11-16/0044r0 Authors (continued) Name Affiliation Address Qualcomm Straatweg 66-S Breukelen, 3621 BR Netherlands 5775 Morehouse Dr. San Diego, CA, USA 5775 Morehouse Dr. San Diego, CA, USA 1700 Technology Drive San Jose, CA 95110, USA 5775 Morehouse Dr. San Diego, CA, USA 5775 Morehouse Dr. San Diego, CA, USA 5775 Morehouse Dr. San Diego, CA, USA Straatweg 66-S Breukelen, 3621 BR Netherlands Straatweg 66-S Breukelen, 3621 BR Netherlands 1700 Technology Drive San Jose, CA 95110, USA 5775 Morehouse Dr. San Diego, CA, USA 5775 Morehouse Dr. San Diego, CA, USA 1700 Technology Drive San Jose, CA 95110, USA 1700 Technology Drive San Jose, CA 95110, USA 1700 Technology Drive San Jose, CA 95110, USA Albert Van Zelst Alfred Asterjadhi Bin Tian Carlos Aldana George Cherian Gwendolyn Barriac Hemanth Sampath Menzo Wentink Richard Van Nee Rolf De Vegt Sameer Vermani Simone Merlin Tevfik Yucek VK Jones Youhan Kim Submission Slide 4 Phone Email [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] Eunsung Park, LG Electronics January 2016 doc.: IEEE 802.11-16/0044r0 Authors (continued) Name Affiliation James Yee Alan Jauh Address Phone Email No. 1 Dusing 1st Road, Hsinchu, Taiwan +886-3-567-0766 [email protected] [email protected] Mediatek Chingwa Hu [email protected] m Frank Hsu [email protected] 2860 Junction Ave, San Jose, CA 95134, USA Thomas Pare Jianhan Liu [email protected] [email protected] om ChaoChun Wang James Wang +1-408-526-1899 Mediatek USA [email protected] [email protected] Tianyu Wu [email protected] Russell Huang [email protected] m Joonsuk Kim [email protected] [email protected] Aon Mujtaba Guoqing Li Apple [email protected] Eric Wong [email protected] Chris Hartman [email protected] Submission Slide 5 Eunsung Park, LG Electronics January 2016 doc.: IEEE 802.11-16/0044r0 Authors (continued) Name Affiliation Phillip Barber Address Phone pbarber@broadbandmobilete ch.com The Lone Star State, TX Peter Loc [email protected] Le Liu Jun Luo Yi Luo Yingpei Lin Jiyong Pang Zhigang Rong Rob Sun David X. Yang Yunsong Yang Zhou Lan Junghoon Suh Jiayin Zhang Submission Email Huawei F1-17, Huawei Base, Bantian, Shenzhen 5B-N8, No.2222 Xinjinqiao Road, Pudong, Shanghai F1-17, Huawei Base, Bantian, Shenzhen 5B-N8, No.2222 Xinjinqiao Road, Pudong, Shanghai 5B-N8, No.2222 Xinjinqiao Road, Pudong, Shanghai 10180 Telesis Court, Suite 365, San Diego, CA 92121 NA 303 Terry Fox, Suite 400 Kanata, Ottawa, Canada F1-17, Huawei Base, Bantian, Shenzhen 10180 Telesis Court, Suite 365, San Diego, CA 92121 NA F1-17, Huawei Base, Bantian, SHenzhen 303 Terry Fox, Suite 400 Kanata, Ottawa, Canada 5B-N8, No.2222 Xinjinqiao Road, Pudong, Shanghai Slide 6 +86-18601656691 [email protected] [email protected] +86-18665891036 [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] +86-18565826350 [email protected] [email protected] +86-18601656691 [email protected] Eunsung Park, LG Electronics January 2016 doc.: IEEE 802.11-16/0044r0 Authors (continued) Name Affiliation Address Samsung Innovation Park, Cambridge CB4 0DS (U.K.) Maetan 3-dong; Yongtong-Gu Suwon; South Korea 1301, E. Lookout Dr, Richardson TX 75070 Innovation Park, Cambridge CB4 0DS (U.K.) 1301, E. Lookout Dr, Richardson TX 75070 Maetan 3-dong; Yongtong-Gu Suwon; South Korea Fei Tong Hyunjeong Kang Kaushik Josiam Mark Rison Rakesh Taori Sanghyun Chang Phone Email +44 1223 434633 [email protected] +82-31-279-9028 [email protected] (972) 761 7437 [email protected] +44 1223 434600 [email protected] (972) 761 7470 [email protected] +82-10-8864-1751 [email protected] Yasushi Takatori [email protected] Yasuhiko Inoue [email protected] Yusuke Asai NTT Koichi Ishihara 1-1 Hikari-no-oka, Yokosuka, Kanagawa 239-0847 Japan [email protected] [email protected] Junichi Iwatani [email protected] Shoko Shinohara [email protected] Akira Yamada Fujio Watanabe Haralabos Papadopoulos Submission NTT DOCOMO 3-6, Hikarinooka, Yokosuka-shi, Kanagawa, 239-8536, Japan [email protected] 3240 Hillview Ave, Palo Alto, CA 94304 watanabe@docomoinnovations. com hpapadopoulos@docomoinnova tions.com Slide 7 Eunsung Park, LG Electronics January 2016 doc.: IEEE 802.11-16/0044r0 Authors (continued) Name Affiliation Address Yuichi Morioka Sony Corporation 1-7-1 Konan Minato-ku, Tokyo 108-0075, Japan Masahito Mori Phone Email [email protected] [email protected] Yusuke Tanaka [email protected] Kazuyuki Sakoda [email protected] m [email protected] William Carney Thomas Derham Orange #9 Wuxingduan, Xifeng Rd., Xi'an, China Bo Sun Kaiying Lv Yonggang Fang [email protected] [email protected] [email protected] ZTE Ke Yao Weimin Xing Brian Hart Pooya Monajemi Submission [email protected] [email protected] [email protected] Cisco Systems 170 W Tasman Dr, San Jose, CA 95134 Slide 8 [email protected] [email protected] Eunsung Park, LG Electronics January 2016 doc.: IEEE 802.11-16/0044r0 Introduction • We have agreed to use 1024 QAM as an optional feature in 11ax • This contribution proposes new MCS levels and TX EVM requirement for 1024 QAM • In appendix, simulation results considering various channel configurations are presented Submission Slide 9 Eunsung Park, LG Electronics January 2016 doc.: IEEE 802.11-16/0044r0 Proposal • We suggest to add the following new MCS levels into HE-MCSs as an optional feature MCS 10: 1024 QAM with 3/4 code rate MCS 11: 1024 QAM with 5/6 code rate – We choose two code rates among four code rates (1/2, 2/3, 3/4, 5/6) used in 11ac – Only these two MCS levels enable to transmit larger information bits than those in 11ac – Note that the proposed MCS levels provide average throughput enhancement as well as peak throughput increase [1] • We suggest to use TX EVM requirement of -35dB for 1024 QAM – Note that EVM of -35dB given to the proposed MCS levels offers reasonable performance (about 1dB loss) as shown in [1] and appendix Submission Slide 10 Eunsung Park, LG Electronics January 2016 doc.: IEEE 802.11-16/0044r0 Effect of TX EVM • 4 Tx 2 Rx MIMO 2 streams, 1024 QAM rate 5/6, perfect channel estimation, beamforming SVD, ZF equalizer Tx EVM level (dB) D channel low corr (SNR) D channel high corr (SNR) No Tx EVM 31.2 35. 9 -38 31.6 36.1 -35 32.1 (0.9 dB loss) 36.6 (0.7 dB loss) -34 32.4 37 -32 34 40 Submission Eunsung Park, LG Electronics January 2016 doc.: IEEE 802.11-16/0044r0 Straw poll #1 • Do you agree to add the following new MCS levels as an optional feature to the 11ax SFD: – MCS10: 1024 QAM with 3/4 code rate – MCS11: 1024 QAM with 5/6 code rate Submission Slide 12 Eunsung Park, LG Electronics January 2016 doc.: IEEE 802.11-16/0044r0 Straw poll #2 • Do you agree to add the following text to the 11ax SFD: – TX EVM requirement of -35dB is used for MCS 10 and 11 Submission Slide 13 Eunsung Park, LG Electronics January 2016 doc.: IEEE 802.11-16/0044r0 References [1] IEEE 802.11-15/1070r4 - 1024 QAM Proposal Submission Slide 14 Eunsung Park, LG Electronics January 2016 doc.: IEEE 802.11-16/0044r0 Appendix Submission Slide 15 Eunsung Park, LG Electronics January 2016 doc.: IEEE 802.11-16/0044r0 Simulation Results • Channel D, corr=0.7, 4 Tx antennas, 2 Rx antennas, perfect channel estimation, CFO & STO included 2Rx,4Tx,2Streams, QAM1024-0.83, Channel = D 0.7x0.7 0 FER 10 -1 10 1 - QAM1024 5/6 BFee 4x2 ZF 80 MHZ 80 MHZ TxEVM channel Dhigh TxEvmOffset==-32dbc , 0.050 FER Sensitivity = NaN 2 - QAM1024 5/6 BFee 4x2 ZF 80 MHZ 80 MHZ TxEVM channel Dhigh TxEvmOffset==-33dbc , 0.050 FER Sensitivity = 38.3 3 - QAM1024 5/6 BFee 4x2 ZF 80 MHZ 80 MHZ TxEVM channel Dhigh TxEvmOffset==-34dbc , 0.050 FER Sensitivity = 37 4 - QAM1024 5/6 BFee 4x2 ZF 80 MHZ 80 MHZ TxEVM channel Dhigh TxEvmOffset==-35dbc , 0.050 FER Sensitivity = 36.6 5 - QAM1024 5/6 BFee 4x2 ZF 80 MHZ 80 MHZ TxEVM channel Dhigh TxEvmOffset==-36dbc , 0.050 FER Sensitivity = 36.4 6 - QAM1024 5/6 BFee 4x2 ZF 80 MHZ 80 MHZ TxEVM channel Dhigh TxEvmOffset==-37dbc , 0.050 FER Sensitivity = 36.2 7 - QAM1024 5/6 BFee 4x2 ZF 80 MHZ 80 MHZ TxEVM channel Dhigh TxEvmOffset==-38dbc , 0.050 FER Sensitivity = 36.1 8 - QAM1024 5/6 BFee 4x2 ZF 80 MHZ 80 MHZ TxEVM channel Dhigh TxEvmOffset==-39dbc , 0.050 FER Sensitivity = 36.1 9 - QAM1024 5/6 BFee 4x2 ZF 80 MHZ 80 MHZ TxEVM channel Dhigh TxEvmOffset==-40dbc , 0.050 FER Sensitivity = 36.1 10 - QAM1024 5/6 BFee 4x2 ZF 80 MHZ 80 MHZ TxEVM channel Dhigh TxEvmOffset==-41dbc , 0.050 FER Sensitivity = 36 11 - QAM1024 5/6 BFee 4x2 ZF 80 MHZ 80 MHZ TxEVM channel Dhigh TxEvmOffset==-Inf , 0.050 FER Sensitivity = 35.9 -2 10 32 33 34 35 36 37 38 39 40 41 SNR [dB] Submission Slide 16 Eunsung Park, LG Electronics January 2016 doc.: IEEE 802.11-16/0044r0 Simulation Results • Channel D, corr=0.7, 4 Tx antennas, 2 Rx antennas, perfect channel estimation, CFO & STO included • EVM = 35 (1024 QAM), 32 (256 QAM) 2Rx,4Tx,2Streams,D Channel = D 0.7x0.7 0 FER 10 -1 10 3 - QAM256 5/6 TxEvm==-32dbc , 0.050 FER Sensitivity = 30.9 26 - QAM1024 3/4 TxEvm==-35dbc , 0.050 FER Sensitivity = 32.5 4 - QAM1024 5/6 TxEvm==-35dbc , 0.050 FER Sensitivity = 36.6 -2 10 Submission 22 24 26 28 30 SNR [dB] Slide 17 32 34 36 38 Eunsung Park, LG Electronics January 2016 doc.: IEEE 802.11-16/0044r0 Simulation Results • Channel D, corr=0.7, 3 Tx antennas, 2 Rx antennas, perfect channel estimation, CFO & STO included 2Rx,3Tx,2Streams, QAM1024-0.83, Channel = D 0.7x0.7 0 FER 10 -1 10 1 - QAM1024 5/6 BFee 4x2 ZF 80 MHZ 80 MHZ TxEVM channel Dhigh TxEvmOffset==-32dbc , 0.050 FER Sensitivity = NaN 2 - QAM1024 5/6 BFee 4x2 ZF 80 MHZ 80 MHZ TxEVM channel Dhigh TxEvmOffset==-33dbc , 0.050 FER Sensitivity = NaN 3 - QAM1024 5/6 BFee 4x2 ZF 80 MHZ 80 MHZ TxEVM channel Dhigh TxEvmOffset==-34dbc , 0.050 FER Sensitivity = NaN 4 - QAM1024 5/6 BFee 4x2 ZF 80 MHZ 80 MHZ TxEVM channel Dhigh TxEvmOffset==-35dbc , 0.050 FER Sensitivity = 40.4 5 - QAM1024 5/6 BFee 4x2 ZF 80 MHZ 80 MHZ TxEVM channel Dhigh TxEvmOffset==-36dbc , 0.050 FER Sensitivity = 39.6 6 - QAM1024 5/6 BFee 4x2 ZF 80 MHZ 80 MHZ TxEVM channel Dhigh TxEvmOffset==-37dbc , 0.050 FER Sensitivity = 39.3 7 - QAM1024 5/6 BFee 4x2 ZF 80 MHZ 80 MHZ TxEVM channel Dhigh TxEvmOffset==-38dbc , 0.050 FER Sensitivity = 39.2 8 - QAM1024 5/6 BFee 4x2 ZF 80 MHZ 80 MHZ TxEVM channel Dhigh TxEvmOffset==-39dbc , 0.050 FER Sensitivity = 39 9 - QAM1024 5/6 BFee 4x2 ZF 80 MHZ 80 MHZ TxEVM channel Dhigh TxEvmOffset==-40dbc , 0.050 FER Sensitivity = 38.7 10 - QAM1024 5/6 BFee 4x2 ZF 80 MHZ 80 MHZ TxEVM channel Dhigh TxEvmOffset==-41dbc , 0.050 FER Sensitivity = 38.7 11 - QAM1024 5/6 BFee 4x2 ZF 80 MHZ 80 MHZ TxEVM channel Dhigh TxEvmOffset==-Inf , 0.050 FER Sensitivity = 38.7 -2 10 32 33 34 35 36 37 38 39 40 41 SNR [dB] Submission Slide 18 Eunsung Park, LG Electronics January 2016 doc.: IEEE 802.11-16/0044r0 Simulation Results • Channel D, corr=0.7, 3 Tx antennas, 2 Rx antennas, perfect channel estimation, CFO & STO included • EVM = 35 (1024 QAM), 32 (256 QAM) 2Rx,3Tx,2Streams, D Channel = D 0.7x0.7 0 FER 10 QAM256 5/6 , TxEvm==-32dbc , 0.050 FER Sensitivity = 33.8 QAM1024 3/4 ,TxEvm==-35dbc , 0.050 FER Sensitivity = 35.7 QAM1024 5/6,TxEvm==-35dbc , 0.050 FER Sensitivity = 40.4 -1 10 -2 10 Submission 22 24 26 28 30 32 SNR [dB] Slide 19 34 36 38 40 42 Eunsung Park, LG Electronics January 2016 doc.: IEEE 802.11-16/0044r0 Simulation Results • Channel D, corr=0.7, 3 Tx antennas, 2 Rx antennas, real channel estimation, CFO & STO included Submission Slide 20 Eunsung Park, LG Electronics