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1、?2022?11?Copyright Notification?2022 IMT-2030?6G?5G?6G?2030?5G?6G?6G?OTFS?6G?QAM?APSK?LDPC?AI?5G NR?5G NR?NOMA?MIMO?AI?Tbps?6G?/?/?6G?Tbps?LDPC?KPI?6G?6G?6G?HARQ?-?-?OFDM?DFT-s-OFDM?MIMO?PAPR?FTN?SEFFM?OVXDM?sinc?sinc?sinc?MCS?QAM?6G?PAS?GS?GRAPSK?QAM?6G?/?/?/?Polar?/?1?SC?Polar?LDPC?LDPC?OFDM?6G?LD

2、PC?.9?.9 6G?.9 6G?.10?.10?.11?.11?.12?OTFS?.12?.12 OTFS?SFFT?ISFFT.12?OTFS?.14?OTFS?.16 OTFS?.18 OTFS?.19?.19 OVTDM?.19 OVFDM?.23?.25?.25?.25?.26?.28?.29?.29?.29 GRAPSK?.29?.30?.32?.32?Polar?.33?.33?Polar?.34?.34?.35?6G?.35?.35?.35?.38?.41?.41?.42 Polar?.42?.42?Polar?.47?CRC?.56?HARQ?.58 LDPC?.60?LD

3、PC?.60 LDPC?.62?QC-LDPC?.64?LDPC?.67?.69?.70?.71?.72?2.1-1 TF?DD?.13?2.1-2 TF?DD?.13?2.1-3 OTFS?.14?2.1-4?OTFS?FER?.17?2.1-5 OTFS?OFDM?.17?2.1-6 OTFS?OFDM?PAPR?.18?2.1-7?OTFS?PAPR?.19?2.2-1?FTN?.21?2.2-2 FTN?.22?2.2-3 OVFDM?OFDM?.23?2.2-4 OVFDM?.24?2.3-1?+?.25?2.3-2 CP-OFDM,FBMC?FW-OFDM?.26?2.3-3 CP

4、-OFDM?FW-OFDM?PSD?PAPR?.27?3.1-1?mr=2?mp=4?GRAPSK?.30?3.1-2?GRAPSK?QAM?Shannon?.30?3.1-3 max-log-MAP?.31?3.1-4 GRAPSK?QAM?MAP?max-log-MAP?.32?3.2-1 Polar?SC?.33?3.2-2 Polar shaping?.34?3.2-3?Polar?.34?3.3-1?.35?3.3-2 SIM-OFDM?.37?3.3-3 DM-OFDM?.38?3.3-5?OFDM-IM?.39?3.3-6 QPSK?.39?3.3-7 16QAM?.40?4.1

5、-1?(BIPCM)?.42?4.1-2?(BIPCM)?.43?4.1-3 AWGN?110?256?5G NR?MCS?.46?4.1-4?.47?4.1-5?.49?4.1-6?.49?4.1-7?.50?4.1-8?.51?4.1-9?SC?.51?4.1-10?.52?4.1-11 Polar?SC?.53?4.1-12?16?fast polar?.54?4.1-13 Fast polar?polar?.54?4.1-14 Fast polar?.55?4.1-15 CA-HD?.57?4.1-16?128?CA-HD?.57?4.1-17?128?CA-HD?.57?4.1-18

6、 Polar?.59?4.1-19 Polar?BER?.59?4.1-20 Polar?IR-HARQ?.59?4.1-21?IR-HARQ?.60?4.2-1 4/5?.61?4.2-2 1/2?.62?4.2-3?5,2?.63?4.2-4?LDPC?5G LDPC?.63?4.2-5?40?.64?4.2-6?64?.64?4.2-7 QC-LDPC?.65?4.2-8?LDPC?.65?4.2-9?R=8/9?.66?4.2-10?LDPC?5G?LDPC?K=8192?.66?4.2-11?LDPC?K=16384?.66?4.2-12?.68?8?1.2-1 6G?KPI?.10

7、?2.3-1 CP-OFDM?FW-OFDM?PSD?PAPR?(Q=8).27?3.3-1?.36?3.3-2?BPSK?.38?3.3-3 QPSK?.40?4.1-1 MCS?.46?4.1-2?.52?4.1-3?Polar?.52?4.1-4 Fast polar?polar?.55?4.1-5?CRC?.56?4.1-6?IR-HARQ?.60?4.2-1 4/5?CC-LDPC?BC-LDPC?.61?4.2-2 1/2?CC-LDPC?BC-LDPC?.62?9?5G?6G?2030?5G?6G?5G?6G?6G?Tbps?LDPC?KPI?6G?6G?6G?HARQ?OTFS

8、?6G?QAM?APSK?LDPC?AI?5G NR?5G NR?NOMA?MIMO?AI?Tbps?6G?6G?/?/?/?106G?6G?6G?KPI?1.2-1?1.2-1 6G?KPI?Gbps?Gbps?0.110 Gbps/m2?0.11 Tbps?107108/km2?0.11 ms?s?km/h?99.99999%?/?cm?AI?/?90%?6G?5G?Gbps?Gbps?0.1?Gbps?1000 km?Gbps?Tbps?5G?10?100?6G?s?90%?-?-?OFDM?DFT-s-OFDM?MIMO?PAPR?FTN?SEFFM?OVXDM?sinc?sinc?1

9、1?sinc?MCS?6G?5G?PAPR?6G?6G?/?/?/?QAM?6G?PAS?GS?GRAPSK?QAM?Polar?/?1?SC?Polar?LDPC?LDPC?6G?6G?12?6G?6G?6G?FTN?SEFFM?X?OVXDM?OTFS?B5G/6G?V2V?OFDM?6G?1?Hadani?Orthogonal time frequency space?OTFS?2?OFDM?OTFS?-?-?3?OTFS?OTFS?/?OTFS?6G?OTFS?SFFT?ISFFTOTFS?OFDM?Inverse symplectic finite Fourier transform

10、?ISFFT?-?Delay-Doppler?DD?Time-frequency?TF?Symplectic finite Fourier transform?SFFT?TF?DD?TF?DD?ISFFT?SFFT?2,jtfH t fhed d?2.1.2.1?2,jtfhH t f edtdf?2.1.2.2?TF?DD?,H t f?,h?2.1-1?13?2.1-1 TF?DD?TF?DD?2.1-2?TF?=,0,1,0,1nT m fnNmM?1,1,0,1,0,1,0,1,0,1?2.1.2.3?T?t?f?f?N?M?TF?NT?M f?DD?=,0,1,0,1klkNlMNT

11、 M f?,1,0,1,1,0,?1l1010101?,?2.1.2.4?1NT?1M f?N?M?NT?M f?/?/?0101N-1M-12D SFFT2D ISFFT0 1M-112N-1?(f)?(t)Tf?1M f?1NT?2.1-2 TF?DD?2.1-2?TF?DD?TF?,X n m?01nN?01mM?SFFT?DD?,x k l?01kN?01lM?ISFFT?DD?,x k l?TF?14?OTFS?OTFS?2.1-3?NT?M f?N?OTFS?M?OTFS?T?f?u?MN?N M?XN M?DD?,x k l?X?01kN?01lM?-?k?l?,x k l?IS

12、FFT?TF?TF?,X n m?01nN?01mM?1121001,nkmlNMjNMklX n mSFFTx k lx k l eNM?2.1.3.1?,X n m?Heisenberg?s t?11200,NMjm f t nTtxnms tX n mtnT e?g?2.1.3.2?txtg?2.1.3.2?OFDM?4?OFDM?OTFS?OTFS?ISFFT?OFDM?5?OFDM?IFFT?txtg?ISFFTLTVChannel?,x k l?,X n m?s t?r t?,Y n m?,y k lIFFT?txtgFFT?rxtgCodedModulationDetection

13、&DecodingSFFTHeisenberg TransformWigner TransformOTFS ModulationOTFS Demodulation uu?2.1-3 OTFS?LTV?DD?6?1,Piiiihh?2.1.3.3?P?ih?i?i?i?i?iilM f?iiikNT?i?2.1.3.4?il?ik?i?i?151 21 2i?1 2i?fractional Doppler?ik?1M f?s t?r t?2,jtr ths ted dw t?2.1.3.5?w t?0N?r t?Winger?Heisenberg?2,jm f t nTrxY n mr t gt

14、nT edt?2.1.3.6?rxtg?11,00,NMn mnmY n mHn m X n mw n m?2.1.3.7?,w n m?TF?,n mHn m?TF?22,rxtxjmfn n Tjn Tn mggHn mhAnn Tmmfeed d?2.1.3.8?,rxtxggA?cross-ambiguity?DD?2,rxtxjftggrxtxAtt edt?gg?2.1.3.9?,Y n m?SFFT?DD?,y k l?112001,SFFT,nkmlNMjNMnmy k lY n mY n m ew k lNM?2.1.3.10?,w k l?DD?DD?,y k l?DD?N

15、M?Y?MNvec?xX?vec?vecMN?MNvec?yY?vecMN?DD?X?Y?DD?eff?yH xw?2.1.3.11?w?effH?DD?MNMN?txtg?rxtg?effH?7?eff1iiiPklHiNMNMih?HFI FI?i?2.1.3.12?2.1.3.12?011,MNdiag zzz?1MNz,?2jMNze?2jMNe?16?OTFS?Pairwise-error probability?PEP?P?PEP?7?20,4PPEsdeEPPN?x x?2.1.4.1?P?PEP?20,exp16sEEPdeN?x x?2.1.4.2?2HHEdee e?xxx

16、x?x?x?8?PEP?0sSNREN?2EdeP?P?OTFS?P?OTFS?OTFS?P?SNR?PEP?x?x?2Ede?AWGN?AWGN?8?2.1-4?Frame error rate?FER?OTFS?8N?16M?250 km/h?max3l?max5k?16-QAM?OTFS?1,D D?1/2?250,512?2.1-4?P?OTFS?FER?2P?4P?OTFS?17?2.1-4?OTFS?FER?2.1-5?OTFS?OFDM?/?FER?OTFS?8N?16M?4P?150 km/h?250 km/h?300 km/h?max3l?max3,5,6k?250,512?

17、1/2?1,D D?QPSK?OTFS?OFDM?9?ML?ML?OFDM?OFDM?10?ICI?OFDM?FER?2.1-5?300 km/h?FER=210?OTFS?OFDM?6dB?OTFS?OFDM?3dB?FER=310?OTFS?OFDM?4dB?OTFS?FER?OFDM?OTFS?OFDM?2.1-5 OTFS?OFDM?18OTFS?4?OTFS?PAPR?OFDM?PAPR?Frequency division multiple access?FDMA?OTFS?PAPR?OTFS?PAPR?11?OTFS?PAPR?PAPR?OTFS?N?OFDM?M?OTFS?OF

18、DM?Generalized frequency division multiplexing?GFDM?PAPR?OTFS?PAPR?OTFS?OFDM?PAPR?2.1-6?PPAR?PAPR?dB?Pr PAPR?OFDM?OTFS?OTFS?PAPR?OFDM?PAPR?2.1-6 OTFS?OFDM?PAPR?2.1-6?OTFS?PAPR?OFDM?PAPR?2 4 6?OTFS?PAPR?2.1-7?PAPR?19?2.1-7?OTFS?PAPR?OTFS?OTFS?Hadani?3?OFDM?-?OTFS?OTFS?OTFS?OTFS?MIMO?IM?OTFS?V2X?IoT?O

19、TFS?-?OTFS?OTFS?OVTDM?MIMO?s?20log detrHsNtECIHHN N?2.2.1.1?s?20log detrHsNsstECIHR HN N?2.2.1.2?OVTDM?G?HG?20?HHG G?2.2.1.3?OVTDM?HYG GsN?2.2.1.4?HNG N?HG G?ISI?2 HHHHHE NNE G NN GG E NNGI?2.2.1.5?OVTDM?G?Toeplitz?G?R Q?Q?RL Q?L?G?L?HG G?ISI?Cholesky?L?HHG GLL?2.2.1.6?L?111HHYL YLG G sL NL sN?111H?

20、1YL YLG G sL NL sN?11H?1L L1L YL YL NL sL NL sH1?2.2.1.7?N N?111211212=HHHHHHHE NNL E NNG LLG GLL LLLI?L?HYL sN?HYL sNHL sL sH?FTNQ?HL?MIMO?MIMO?21020202detlogdet =logdet =logrrrHsNFTNFTNHsNFTNHsNFTNEIL LQNCTBEIL LQNTBEIG GQNTB?2.2.1.8?sE?B?OVTDM?T?FTNQ?MIMO?20log detrHsNbaselineMIMOEIHQNCTB?2.2.1.9

21、?FTNbaselineQK Q?T?B,?sE?2.2-1?OVTDM(FTN)?(RO)?FTN?2.2-1?FTN?OVTDM?0,1?,?HE SSI?X?YHX?2.2.1.10?HG?G?XS?HU V?HYGXU V S?22?2=?HHHHHHHHHE YYE HXX HE HSS HHE SSHHHUU?2.2.1.11?SVD?HYU V VSU S?2.2.1.12?2HHHE YYHHUU?2.2.1.13?SVD?1?XVS?1I?000II?1?HYU V VSUIS?(0,1)?HHHE YYHHUIU?2.2-2?2.2-2 FTN?IWF?(?)?(?)?+?

22、2320202101log det1=log1=logrrftnrsftn svd iwfNfsiftnsNfsiftnQsNifsiftnECIBQ NEtrIBQ NEIBQ N?2.2.1.14?OVFDM?2.2.2.1?6G?2030?5G?,?OFDM?SEFDM?OVFDM?Spectral Efficiency,SE?,OVFDM?Overlapped Frequency Domain Multiplexing?Inter Symbol Interference?ISI?,OVFDM?2.2.2.2 OVFDM?OVFDM?1OVFDMfKT?2.2.2.1?1/T?OFDM?

23、K?1K?2.2-3?OVFDM?OFDM?Time?d?OVFDM K=4T2T3T01/T2/Tf?Time?c?OVFDM K=3TimeT2T3T01/T2/Tf?Time?b?OVFDM K=2TimeT2T3T01/T2/Tf?Time?a?OFDMTimeT2T3T01/T2/Tf?2.2-3 OVFDM?OFDM?OFDM?a?OVFDM?K=2?b?K=3?c?K=4?d?OVFDM?OFDM?24OVFDM?2.2-4?SBPSK ModulationSerial-ParallelX0X1XNcar-1g(t)g(t)g(t).02jf te?12jf te?12Ncarj

24、fte?AWGNz(t)12Ncarjfte?12jf te?02jf te?g*(-t)g*(-t)g*(-t)YNcar-1Y1Y0BPSK DemodulationParallel-SerialS.?2.2-4 OVFDM?122012,0 g()22n nOVFDMNNE w n w nt?H?2.2.2.2?OVFDMH?OVFDM?AWGN?0/2N?2?ZQ?2VZO FDMQ?H?2.2.2.3?n t?AWGN?w?OVFDM?w?OVFDMH?2.2.2.3 OVFDM?OVFDM?201sup;12logdetxscQsxN NsCINTQINTN?X YH?2.2.2.

25、4?xQ?zQ?scN NI?scNN?cN?sN?AWGN?2.2.2.4?1?OVFDM?2?OVFDMH?OVFDMH?25?IoT?IoT?IoT?5G?CP-OFDM?OFDM?IoT?OFDM?OFDM?PAPR?PAPR?ICI?PAPR?IoT?OFDM?FW-OFDM?+?2.3-1?/?PAPR?FW-OFDM?PAPR?2.3-1?B?nk?Sk?nk1?fk?IDFT?UE1UEKUEB.X1XkXBBSS/PNoiseyRemove WindowRemove WindowRemove Window.Matched filterMatched filterMatched

26、 filter.N-pointsDFT N-pointsDFTN-pointsDFT.S1SKSB.IDFT VKIDFT V1IDFT VBV1?CNn1Vk?CNnkVB?CNnbN-points IDFT matrixS1SKSB.Binary Source 1Mapper 1Binary Source kMapper kBinary Source BMapper B.Subband filter F1Subband filter FkSubband filter FBAdd WindowAdd WindowAdd Windoww.n1subcarriersnKsubcarriersnB

27、subcarriers?2.3-1?+?26?221 min.11jkkffftTkdBPSeast flfLlbNcdPAPRQe?sw,fw,f,Bfw,fwD fx?(2.3.2.1)?jSe?w,f?FW-OFDM?,?10,fftNww?w?w?1,fftNfw,N?Nw,N?=0,1fL?fff?,?,?Lf?c?-(d)?FW-OFDM?Q?FW-OFDM?PAPR?GA?2.3-2 CP-OFDM,FBMC?FW-OFDM?1?O?Nfft?CP-OFDM?FBMC?FW-OFDM?0.5fftCP OFDMfftCPfftFBMCfftfftfftFW OFDMfftfONO

28、NOLONONKNONONOL?1?Lf LCP?FW-OFDM?CP-OFDM?FBMC?CP-OFDM?FW-OFDM?FBMC?27?2.3-3 CP-OFDM?FW-OFDM?PSD?PAPR?2?PSD?2.3-3?Lf=43?=20?PAPR?Q?CP-OFDM?FW-OFDM?PSD?CP-OFDM?OOBE?FW-OFDM?OOBE?2?FW-OFDM?CP-OFDM?20dB?30dB?FW-OFDM?CP-OFDM?FW-OFDM?FBMC?OOBE?3?FW-OFDM?PSD?CP-OFDM?FW-OFDM?PAPR?FW-OFDM?Q?3?PAPR?2.3-1?FW-O

29、FDM?PAPR?4?PAPR?PAPR?PAPR?2.3-1 CP-OFDM?FW-OFDM?PSD?PAPR?(Q=8)?1?Q?FW-OFDM?PAPR?28?2?Q?PAPR?3?Q?FW-OFDM?PAPR?4?10dB?PAPR?CP-OFDM?PAPR?FW-OFDM?PAPR?FW-OFDM?PAPR?PAPR?OOBE?PAPR?OOBE?PAPR?OTFS?OvXDM?OTFS?OvXDM?OvXDM?PAPR?29?QAM?GHz?GHz?GHz?PAS?Shannon?1.1 dB?0.01?BLER?PAS?distribution matching?non-unif

30、orm constellations,NUCs?DVB-S2?ATSC 3.0?NUC?Gray mapped regular amplitude phase-shift keying,GRAPSK?GRAPSK?3.1-1?Qm=mr+mp?GRAPSK?Nr=2mr?Np=2mp?i?k?2k/Np?x?,Npk2jexpDirx0?3.1.2.1?r0?D?D?r0?1-1-Nrr31-Nr2r-1211-Nr2r3D20200?3.1.2.2?x?Qm?b0,b1,bQm-1?(1)?mr?b0,b1,bmr-1?i?mr?(2)?mp?bmr,bmr+1,bmr+mp-1?k?mp?

31、30?3.1-1?mr=2?mp=4?GRAPSK?3.1-2?GRAPSK?Shannon?GRAPSK?QAM?SE=6.9.141?GRAPSK?QAM?0.8 dB?3.1-2?GRAPSK?QAM?Shannon?y?max-log-MAP?t?log-likelihood ratio?LLR?02021-NayayLttt?3.1.3.1?btbta?y?b?0?1?Max-log-MAP?1?A?y?y?31?prNykDryNiNkjDira/2)angle(round,round,0max,1min,2exp0p0?a 1a 1a 0b,b,b?Qm?1,1,0,?mbtQt

32、aaat?3.1-3 max-log-MAP?2?a tb-1ta?3.1-3?“+”?y?0,1,0,0,0?t=0?1?b0?b1?a tb-1ta?QAM?max-log MAP?t=2?3?4?b2?b3?b4?a tb-1ta?a tb-1ta?QAM?max-log MAP?a tb-1ta?|?|-D?y?3.1-3?b4?b4=1?“001”?|?|-D?y?a tb-1ta?|?y?a tb-1ta?|-D?point 32?a tb-1ta?GRAPSK?max-log-MAP?3.1-4?GRAPSK?QAM?MAP?max-log-MAP?MCS 5?GRAPSK?ma

33、x-log-MAP?QAM?GRAPSK?max-log-MAP?MAP?0.1 dB?3.1-4 GRAPSK?QAM?MAP?max-log-MAP?QAM?MAP?“x”?QAM?max-log-MAP?GRAPSK?MAP?GRAPSK?max-log-MAP?GRAPSK?1?GRAPSK?QAM?SE=6.9.141?GRAPSK?QAM?0.8 dB?2?a tb-1ta?GRAPSK?max-log-MAP?3?GRAPSK?max-log-MAP?MAP?0.1 dB?33?Polar?Polar?10?Polar?3.2-1?Successive Cancellation:

34、SC?SC?list?CRC?Polar?CRC?SCL?Polar?5G NR?fgfgfgfg1z2z3z4z?3.2-1 Polar?SC?probabilistic shaping?11?1.53dB?(Probabilistic amplitude shaping:PAS)?distribution matcher?DM?DM?DM?DM?DM?trellis?12?Polar?Polar?34?Polar?Polar?3.2-2?DM?DM?Polar?DM?Polar?Polar?DMPolar TransformModulation?Polar Transform?Polar

35、Transform?InterleaverInterleaverInterleaver?3.2-2 Polar shaping?64QAM?1?DM?Polar?DM?64QAM?256QAM?3.2-3?BLER 1e-2?1dB?3.2-3?Polar?64QAM?256QAM35?2?64QAM?256QAM?1dB?1?DM?Polar?DM?2?64QAM?256QAM?1dB?6G?MIMO-OFDM?MIMO?OFDM?Index Modulation,IM?3.3-1?3.3-1?a)?TN?RN?M?36?2logpM?2logTN?22loglogSMTRMN?3.3.2.

36、1?Generalized Spatial Modulation,GSM?Enhanced Spatial Modulation,ESM?2?ESM?QPSK?BPSK?014220142200CBBxCBB?3.3.2.2?4C?QPSK?021B?12Bi?QPSK?02B?12B?02B?12B?BPSK0?BPSK1?4?QPSK?BPSK0/BPSK1?2?QPSK?3?QPSK?2?3.3-1?3.3-1?1?21QPSK020QPSK3BPSK0BPSK04BPSK1BPSK1b)?OFDM?Subcarrier-Index Modulation?SIM-OFDM?3.3-2?3

37、7?3.3-2 SIM-OFDM?SIM-OFDM?OFDM?OFDM?2?Generalized Subcarrier Index Modulation,GSIM-OFDM?N?L?k?M?GSIM-OFDM?22loglogGSIM OFDMCPLN kMkRL NL?3.3.2.3?OFDM-IM?OFDM-IM?OFDM-IM?OFDM-IM?OFDM?OFDM?Dual-Mode OFDM,DM-OFDM?OFDM-IM?k?A?L-k?B?DM-OFDM?3.2.3.4?BER?DM-OFDM?DM-OFDM?3.3-3?222logloglogDM OFDMABCPLNRkMLk

38、MkL NL?38?3.3-3 DM-OFDM?c)?MBM?rfm?rfm?2rfm?MBM?3.3-4?3.3-2?BPSK?1?2?000ONON-1-1,0,0,0001ONON11,0,0,0010ONOFF-10,-1,0,0011ONOFF10,1,0,0100OFFON-10,0,-1,0101OFFON10,0,1,0110OFFOFF-10,0,0,-1111OFFOFF10,0,0,1?MBM?2logMBMrfRmM?3.3.2.5?SIMO-MBM?SM-MBM?GSM-MBM?Maximum Likelihood,39ML?ML?OFDM-IM?K?(deep le

39、arning,DL)?OFDM-IM?Transformer?OFDM-IM?Transformer?OFDM-IM?3.3-5?Pre-ProcessingLayer NormOutputLinear FCTransformer BlockSigmoidMultilayer PerceptronLayer NormMulti-Head AttentionReLUSymbol DemodulationIndex EstimationPost-ProcessingDemappingDetected Bits?3.3-4?OFDM-IM?3.3-6?3.3-7?OFDM-IM?3.3-5 QPSK

40、?40?3.3-6 16QAM?3.3-6?3.3-7?ML?LLR?DeepIM?CNN-IM?TransIM?OFDM-IM?3.3-6?QPSK?OFDM-IM?8?16?32?OFDM-IM?(Bit error rate,BER)?ML?LLR?BER?BER?DeepIM?CNN-IM?3.3-7?16QAM?OFDM-IM?8?16?32?OFDM-IM?BER?3.3-6?LLR?DeepIM?CNN-IM?3.3-3 QPSK?DeepIMCNN-IMTransIMFlops0.1050M0.1030M0.1014MParams102.514K101.818K13.013KF

41、lops0.2025M0.2039M0.2026MParams200.029K202.189K13.029KFlops0.3776M0.4000M0.4048MParams375.051K397.323K13.061K?3.3-2?QPSK?OFDM-IM?Flops?Params?(?)?“M”?1000000?“K”?1000?Flops?Params?Transformer?“?-?”?41?6G?1.?6G?6G?2.?OFDM-IM?GSIM-OFDM?DM-OFDM?“?”?BER?SNR?SNR?3.?ML?LLR?AI?Polar?42?6G?Tbps?Polar?/?LDPC

42、?Polar?4.1.1.1?6G?(bit-interleaved polar-coded modulation,BIPCM)?BIPCM?BIPCM?BIPCM?BIPCM?BIPCM?5G NR?LDPC?4.1.1.2 BIPCM?CRC?CRC?BIPCM?4.1-1?(BIPCM)?m?4.1-1?BIPCM?CRC?CRC?CRC?CRC?BIPCM?m?2log2mm?43?m?1?m?m?m?GNGgroups?1:?2:?1mW?mmW?1WmWWNG(1)mNW?()NmNW?11mNmNW?()mNmNW?1?2m?G1WmWW?mm?virtual channels?

43、1mW?mmW?4.1-2?(BIPCM)?:W?x?m?2m?2m?y?;I X Y?W?m?10,1mmb?1mxb?4.1-2?BIPCM?BIPCM?W?m?kW?1,2,km?,m,?12:,mWW WW?,mW,m(4.1.1.1)?kW?13?11110,112mmkmkkmbbWy bW y xb?(4.1.1.2)?W?R?N?BIPCM?W?W?m?kW?1,2,km?,m,?2?m?2?kW?mm?0?2log2mm?12 (),kmmmWW WW?,m2,2,2(),?,1,1,1,?(4.1.1.3)?m?m?jmW?1,2,jm?m,?jmW?N?BIPCM?mN?

44、K?j?j j?BIPCM?1mjjK?j?KRmN?444.1.1.3 BIPCM?BIPCM?TRmR?TR?W W?BIPCMTRWRmR?TR?T TR?BIPCMRW?W W?BIPCMRW?BIPCM1,mjjmjRWM WN?m?(4.1.1.4)?jmW?jmWm?j?j?,jjmM WN?jmW?jmWm?N?j j?jmW?jmWm?BIPCM?111mj?11?mj?1?W W?m?kW?1,2,km?,m,?11110,112mmkmkkmbbWy bW y xb?112k?mW?k?W y x?W y x?(4.1.1.5)?kWkWk?kI W?20,1log2Pr

45、kkkkkbykIWWy by bWy?2?lk?kW?lk?kWk?(4.1.1.6)?m?2?mm?0?2log2mm?m?m?jmW?1,2,jm?m,?kWkWk?jmW?BI-AWGN?jmW?BI-AWGN?2j?2j?jmW?jmI W?21,1log2GjxjmIp y xp y xdyWp yI?(4.1.1.7)?jmW?jmI W?N?j j?,jjmM WN?1,GjGjmjjjM WNQNVI?1G?G?QNVGGI?G?G?IG G?(4.1.1.8)?Q?jGV?2221,1log2jGjGxVxp y xp yIdyp y?(4.1.1.9)45?,2,1jm?

46、,2,1?j?11,jmjjtjmtjtmttM WNKKKM WN?(4.1.1.10)?16?CRC?MCS?TS 38.212 14?5G NR?5G NR?PW?15?4.1-1?maxmaxmaxmaxmax10011,.,NNNNNQQQ?Q?maxmaxmaxmax011.NNNNW QW QW Q?maxNiW Q?maxNiQ?N?4-2?N?maxmaxmax11001210,.,|NNNNNNNNNiiQQQQQQN?QQ?0121.NNNNNW QW QW QW Q?BIPCM?MCS?,2,1,jKjm?m,?;?N?2?10N?Q?BIPCM?,2,1,jKjm?m

47、,?10N?Q?|NNjjjjQQNK?Njj?jQN?QNj?1,2,mj?m,?MCS?5?16QAM?256?I/Q?16QAM?2?512?4.1-1?1?0.1426?2?0.6270?1?512 0.142673?2?512 0.6270321?5G NR?5110Q?1 1?2 2?46?4.1-1 MCS?MCS IndexIMCSTarget RateRTModulation OrderQmBit channel 1 R1Bit channel 2 R2Bit channel 3 R3Bit channel 4 R400.296920.1484XXX10.437520.218

48、8XXX20.664120.3320XXX30.937520.4688XXX41.238320.6191XXX51.539140.14260.6270XX61.757840.18950.6895XX71.976640.24220.7461XX82.222740.30860.8027XX92.468840.38280.8516XX102.632840.43550.8809XX112.79306X0.33790.19730.8613123.08986X0.39450.25390.8965133.38286X0.44920.31840.9238143.67196X0.50980.38090.9453

49、153.96486X0.56250.45510.9648164.27346X0.63280.52730.9766174.58596X0.69530.60940.9883184.87896X0.75780.68750.9941195.17586X0.82230.76760.9980205.394580.18160.77730.74610.9922215.617280.22270.80470.78520.9961225.953180.31250.83980.82620.9980236.289180.39450.87890.87111.0000246.632880.47660.92190.9181.

50、0000256.976680.55860.96480.96481.0000267.222780.68160.96480.96481.0000277.468880.76560.98440.98441.0000?01234MCS index-6-4-2024Es/N0(dB)BLER=0.15678910MCS index456789Es/N0(dB)BLER=0.15G LDPCPolar,RFPolar,GAQPSKR=0.117 0.58816QAMR=0.369 0.64312141618MCS index1012141618Es/N0(dB)BLER=0.120222426MCS ind

51、ex1820222426Es/N0(dB)BLER=0.164QAMR=0.455 0.853256QAMR=0.667 0.926?4.1-3 AWGN?110?256?5G NR?MCS?47?4.1-3?AWGN?110?256?5G NR?MCS16?RF?4.1-3?BIPCM?(GA)?17?5G NR?LDPC?BIPCM?64QAM?64QAM?6?2?64QAM?2?2?QPSK?16QAM?256QAM?RF?BLER?110?LDPC?RF?5G?MCS?1.0dB2.5dB0.3dB?4.1-4?256?110?110?4.1-4?256?110?18?5G NR?MC

52、S?RF?5G NR?LDPC?LDPC?RF?BIPCM?1.0 dB?0.3 dB?4.1.1.4?6G?BIPCM?5G NR?LDPC?Polar?4.1.2.1?NG?Arkan?19?=NGFn?(4.1.2.1)48?2nN?Fn?F=1,0;1,1?n?Kronecker?11NNNxu G?(4.1.2.2)?112,NNxx xx?112,NNuu uu?NG?Arkan?Polar?Polar?Polar?16K?1K?Polar?Polar?Polar?SC?4.1.2.2?Polar?4.1-5(a)?NG?n?NG?20?21?4.1-5(b)?22?4.1-5(c

53、)?49?4.1-5?4.1-5?LLR?SC?LLR?SC?SC?LLR?SC?SC?4.1-6?2Kk?NG?1)?,N k?:?SC?,N k?Polar?.?12,NPp pp?Np,?p,?2)?NG?:?P?NG?50?IPP?,N K?1,N K?21KK?K?1KK?Polar?NG?Polar?RM?Polar?SC?Polar?RM?4.1-7?Polar?RM?1:polar?GN-coset?GN-coset?4.1-7?Polar?RM?1)?+?+SCAN?23?2)?Polar?+SC?3)1k?Polar?+SC?unroll?unroll?1024?4.1-8

54、?1?2?51?3?0.8dB?2:?Polar?4.1-8?SC?4.1-9?BLER 1e-4?SC?75%?3:?BLER 1e-4?SC?75%?4.1-9?SC?BLER 1e-4?SC?75%?4.1-10(a)?LLR?4?SC?4.1-10(b)?SC?52(a)(b)?4.1-10?(a)?(b)?4.1-2?Info SizeIter-ationsEs/N0(dB)Latency(ns)Area Eff(Gbps/mm2)Covert to10nm7nm1322547.1491.2135.07310.66596.4756.82114108.06248.53477.1766.

55、55136.890.05207.11397.6476.36159.677.18177.52340.8486.20182.467.53155.33298.231416147.7987.4150.92347.11666.4557.48109.25120.73277.69533.1667.22131.1100.61231.41444.3077.06152.9586.24198.35380.8386.97174.875.46173.55322.22?TSMC 16nm?5?13225/16384?14161/16384?NG?108Gbps/mm2?120Gbps/mm2?7nm?477Gbps/mm

56、2?533Gbps/mm2?5nm?1Tbps/mm2?4.1-3?Polar?Implemen-tationThis WorkThis WorkThis WorkThis Work9999ConstructionGN-cosetGN-cosetGN-cosetGN-cosetPolarPolarPolarPolarDec-AlgorithmPDF-SCPDF-SCPDF-SCPDF-SCSCSCCA-SCLCA-SCLList/Iterations58581188Code Length1638416384163841638432768327681638416384Code Rate0.807

57、0.8070.8640.8640.8070.8640.8070.864EsN0FER=?6.826.207.486.975.616.495.246.13TechnologyAll in TSMC 16nmCLK-Freq(Ghz)1.051.051.051.051.001.001.001.00Throughput(Gbps)108.0667.53120.7375.464.165.560.911.01Area(mm2)1.001.001.001.000.350.350.450.45Area Eff108.0667.53120.7375.4611.8913.022.022.24?Polar?53?

58、Polar?SC?8?CA-SCL-8?53?4:16nm?120Gbps/mm2?7nm?533Gbps/mm2?1:?GN-coset?7nm?16K?533Gbps/mm2?Polar?500Gbps/mm2?1.8Tbps/mm2?4.1.2.3?SC-BM?Polar?Poalr?SC-BM?Polar?4.1-11?Polar?n?Polar?Polar?fgfgfgfg1z2z3z4z?4.1-11 Polar?SC?SC?fast polar?polar?polar?eBCH?BerlekampMassey?Polar?16?fast polar?Polar?4.1-12?16

59、?K?0?1?2?3?7?11?13?14?15?16?K=7?K=11?N=16?t=2?1?eBCH?SC?SC?1654?eBCH?BerlekampMassey?SC?24?4.1-12?16?fast polar?1K?Polar?fast polar?4.1-13?0.3dB?4.1-13 Fast polar?polar?BLER1e-2?0.3dB?1:1K?fast polar?polar?BLER1e-2?0.3dB?1?Unroll Fast-SC?unroll?pipeline?2?Recursive Fast-SC?recursive?55?4.1-14?4.1-14

60、 Fast polar?4.1-4?4.1-4 Fast polar?polar?ConstructionFast-PolarFast-PolarPolarGn-cosetPolarDecoding algorithmFast-SC(Unroll)Fast-SC(Recursive)SCPDF-SCOPSCCode length1024102432768163841024Code Rate0.8750.8750.8640.8640.83TechnologyAll in TSMC 16nmClock Frequency1.201.001.001.051.20Throughtput/Coded-b

61、it(Gbps)122925.65.27139.71229Throughtput/Info-bit(Gbps)107522.44.56120.731020Area/Layout(mm2)0.300.0450.351.000.79Area Eff/Coded-bit(Gbps/mm2)409656115.1139.71555Power(mW)78430.9-941167Energy(pJ/bit)0.631.21-0.670.95?6?1K?16nm?fast polar?561Gbps/mm2?4Tbps/mm2?1:polar?GN-coset?GN-coset?2:?Polar?3:?BL

62、ER 1e-4?SC?75%?56?4:16nm?120Gbps/mm2?7nm?533Gbps/mm2?1:?GN-coset?7nm?16K?533Gbps/mm2?Polar?500Gbps/mm2?1.8Tbps/mm2?5:1K?fast polar?polar?BLER1e-2?0.3dB?6?1K?16nm?fast polar?561Gbps/mm2?4Tbps/mm2?CRC?4.1.3.1?CRC?CRC?(ADSCL)25?CRC?(CA-SD)26?CRC?(CA-HD)?(ML)?310?128?1/2?CRC?Shannon?0.025dB?4.1.3.2 CRC?

63、4.1-5?CRC?N?R?CK?CRC?()g x?CRC?mind?mindA?CRC?mind?mindA?CRC?4.1-5?CRC?NRCK()g xmindmindA641/312(1100110100101)161681/213(11110101010101)10342/318(1010110011010001001)842381281/320(100000000010111010001)241711/224(1000000000000000111100101)16662/316(10001011110110111)101674.1.3.3 CA-HD?CA-HD?ADSCL?C

64、A-SD?4.1-15?CA-HD?ADSCL?ADSCL?CA-SD?CA-SD?57SCLdecodingYesNoCRCdetectionybCA-SDYesNoRecalculate CRC bitsInitialize radius2LL?maxLL?ADSCL decodingCA-HD?4.1-15 CA-HD?4.1.3.4?1/316-bit CRCR?1/219-bit CRCR?2/316-bit CRCR?4.1-16?128?CA-HD?4.1-16?128?1/3,1/2,2/3?CA-HD?Shannon?CA-HD?Shannon?1/2?CA-HD?310?S

65、hannon?0.025dB?1/3R?1/2R?2/3R?4.1-17?128?CA-HD?4.1-17?128?1/3,1/2,2/3?CA-HD?CA-HD?ADSCL?CA-SD?584.1.3.5?CRC?CA-HD?CRC?Shannon?10-3?128?1/2?CRC?Shannon?0.025dB?HARQ?4.1.4.1?Polar?HARQ?IR-HARQ?Polar?CRC?t?T?4.1.4.2?Polar?()11 KijiLlK?(4.1.4.1)?K?l?l?()ijLl?j?l?i?()ijLl?()111()()111,|0 ln,|1iNiNiiNiNWy

66、ulLlWyul?.(4.1.4.2)?G R?R?4.1-18?4.1-19?SNR=1.0dB?512?2048?R?BER?59?4.1-18 Polar?4.1-19 Polar?BER?4.1.4.3?Polar?IR-HARQ?Polar?IR-HARQ?4.1-20?Polar?Q?tT T?tmp?needR?tS?need tmp tKKSRR?tS?Q?CRCEncodingPolarEncodingBufferModulationAWGNChannelDemodulationPolarDecodingCRCDecodingACK/IR-RQDecisionHARQCont

67、rollingdvxyACK Sd?4.1-20 Polar?IR-HARQ?4.1.4.4?4.1-21?Polar?HARQ?1024?4096?CRC?24?CA-SCL?32?Polar?HARQ?0.5dB?60?4.1-21?IR-HARQ?4.1-6?IR-HARQ?16?HARQ?4.1-6?IR-HARQ?(dB)?HARQ?16?1.0252.0363.0244.0365.0246.0357.012LDPC?LDPC?4.2.1.1?6G?0.1?5G?100Gbps-1Tbps?10?BC-LDPC?Polar?SCL?LDPC?LDPC?4K8K?ARVR?BC-LDP

68、C?Polar?LDPC?4.2.1.2?LDPC?LDPC?LDPC?CC-LDPC?Convolutional Codes LDPC?Jimenez-Felstrom?Zigangirov?1999?LDPC?,?61?CC-LDPC?nS?nS?nS?nS?4.2.1.3?4/5?CC-LDPC?,?AWGN?BC-LDPC?BlockCodeLDPC,LDPC?Polar?4.2-1 4/5?CC-LDPC?BC-LDPC?Polar?4.2-1?4.2-1 4/5?CC-LDPC?BC-LDPC?1/2?CC-LDPC?,?AWGN?BC-LDPC?LDPC?62?4.2-2 1/2

69、?4.2-2 1/2?CC-LDPC?BC-LDPC?d4 CC-LDPC?Ie=50?d3 BC-LDPC?Ie=50?1e-6?0.1dB?d4 CC-LDPC?d4 CC-LDPC?Ie=20?BC-LDPC?54%?40%?1e-6?4.2.1.4?LDPC?BC-LDPC?Polar?LDPC?LDPC?trapping set?a?b?a?b?b?a?b?0?LDPC?a?b?LDPC?4.2-3?5?2?v0?v1?v2?v3?v4?63?4.2-3?5,2?LDPC?10-4?LDPC?5G?LDPC?4.2-4?LDPC?5G LDPC?ordered statistic d

70、ecoding?OSD?OSD?LDPC?OSD?OSD?OSD?order?(belief propagation,BP)?OSD?OSD?BP+OSD?BP?OSD?OSD?OSD?LDPC?BP?c?H c?c?1?OSD?4.2-54.2-6?40?60?5G LDPC?BP?BP?OSD?1dB?BP?OSD?BP+OSD?p0p1p2p3p4v0v1v2v3v4p564?1?2?OSD?BP?OSD?70%?5G?0.3dB?4.2-5?40?4.2-6?64?5G?LDPC?LDPC?LDPC?QC-LDPC?4.2.3.1?6G?100Gbps?Tbps?KPI?10-6?HA

71、RQ?LDPC?QC-LDPC?LDPC?1.6Tbps?LDPC?654.2.3.2?QC-LDPC?QC-LDPC?4.2-7?5?A?B?D?E?E?1?QC-LDPC?kbRkb?2?2?Rkb?R?kb?LDPC?4.2-7 QC-LDPC?QC-LDPC?block parallel?row parallel?z?LDPC?LDPC?4.2-8?LDPC?0?0?0?1?1?0?2?2?0?T1?0?1?T1?4.2-8 LDPC?4.2-9?8/9?11111111111111kbmbmb0=4mb0=4mbABCED?clk0clk1clkT1clkT1+1?VNU/CNU?W

72、R66?400Gbps?4.2-9?R=8/9?4.2.3.3?4.2-10?4.2-11?LDPC?8/9?5/6?3/4?2/3?1/2?2/5?1/3?LDPC?34?50?8192?16384?512?1024?5G?LDPC?LDPC?4.2-10?LDPC?5G?LDPC?K=8192?4.2-11?LDPC?K=16384?674.2.3.4?QC-LDPC?HARQ?LDPC?4.2.4.1?LDPC?3GPP?LDPC?5G?enhanced Mobile Broadband,eMBB?LDPC?LDPC?LDPC?LDPC?q?LDPC?LDPC?1?2?27?4.2.4.

73、2?LDPC?LDPC?LDPC?Belief Propagation,BP?AWGN?2?Y?q?ap X Y?10aaqiip Y Xp X Yp Y X?(4.2.4.1)?aX?0,1,1a aq?1q,?22,22exp2aY Xadp Y X?(4.2.4.2),aY Xd?Y?aX?22,aaaY XdYXYX?(4.2.4.3)?256QAM?27?4.2.4.3?4.2-12(a)?27?x?y?Y?1X?2X?Y?A?1X?B?2AB?4.2-12(b)?68222222,ABBCACADCDAC?(4.2.4.4)ABCDE21s11s2z?Im?-202-3-2-101

74、23QuadratureIn-Phase0000000100100011010001010110011110001001101010111100110111101111Im?Im?Re?Re?3X2X1X?(a)(b)?1X2X3XYY?4.2-12?Y?1X?Y?2X?222222222Im2121Re212124,024,20IncADABCDACBCACBDBCBCBDBD BCXXXXXXXX?(4.2.4.5)?Re1YX?Im1YX?21,2,3,?(4.2.4.5)?A?D?222Re4IncADABAB?(4.2.4.6)?(4.2.4.5)?(4.2.4.6)?A?E?22I

75、m4AEAD?(4.2.4.7)?ImIm?Y?3Q?0.215,2.016Y?21,1X?2AD?222222,220.215 12.016 1Y XdYXYX?2?3?22,Y Xd?2AB?1?Re1 0.7850.215?Re44 0.2150.86?22Re40.86ABAB?69?4.2.4.4?(4.2.4.3)?(4.2.4.6)?2122,Re4Y XY Xdd?(4.2.4.8)?(4.2.4.3)?Y?aX?(4.2.4.8)?12,Y Xd?22,Y Xd?q?LDPC?256-QAM?1/256?LDPC?6G?/?Polar?LDPC?Tbps?70?Polar?6

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