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v2 design: independent masks + affinity-aware Wiener demultiplexer

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Redesign after the independent-mask dominance finding: the affinity
now parameterizes the receiver (closed-form Wiener) instead of the
mask ensemble. New Theorem 1 (spectral closed form), floors
sqrt(1-b^2)/2 vs 1/2, full-cooperation bound with equality at b=1.
GPU (torch) Monte Carlo backend, decision-directed SIC baseline,
TikZ block diagram source, verification suite V1-V11.
This commit is contained in:
KiHoLee
2026-08-17 02:12:10 +09:00
parent b8b853e62e
commit 358faecc0c
29 changed files with 1777 additions and 1514 deletions
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data/sic_comparison.csv
+14 -8
View File
@@ -1,8 +1,14 @@
snr_db,edma,oma,genie,sic
0,0.05294439072634817,0.04744227546406637,0.05379261851424639,0.05389018816321296
5,0.07594817329319892,0.06247051502646607,0.07880139316120491,0.07881668500992306
10,0.12217900552930536,0.09554048483563253,0.12869653017833063,0.12780141614005225
15,0.20186260353988977,0.15862477653551696,0.21655865548824185,0.210747933448543
20,0.3172937611389947,0.2656884406371917,0.3525261215672996,0.32788756860888746
25,0.44561602112223075,0.4226203227111401,0.5255728405808201,0.45184034211813306
30,0.5477712579317904,0.6069297656726085,0.6947138682844006,0.542792955511582
snr_db,edma,blind,oma,genie,sic
0.0,0.05578717951430008,0.05400461608078331,0.04721722166286781,0.05396917013451457,0.05426549927797168
2.5,0.065774643314071,0.06321258225478232,0.052756696401629596,0.06320590722374618,0.06361642193980516
5.0,0.08065654144156724,0.07687171540223062,0.06147742178989574,0.07694214591756462,0.07748856123536825
7.5,0.10187424055300653,0.09648836613399908,0.07444818876450882,0.09673152786213905,0.09735255000414327
10.0,0.13085299325641245,0.12340473086107523,0.0929846009076573,0.1241416653757915,0.12454899992793798
12.5,0.16899134901352228,0.15893537403084337,0.11866934722289443,0.1608496064506471,0.1604155235271901
15.0,0.2173447159398347,0.2041423544753343,0.15335392403416337,0.20866850532591344,0.20602014526724816
17.5,0.27592357981950044,0.2591604423709214,0.19881520241498948,0.26905467864125965,0.2615451134555042
20.0,0.34281544568017125,0.32233451675623653,0.25661767227575183,0.34233618564903734,0.32547976134344936
22.5,0.4138438655436039,0.38978456068784,0.3273876936547458,0.4268909978121519,0.394242920614779
25.0,0.4831898649036884,0.45591997236013415,0.4098757527023554,0.5186095271632075,0.462635233476758
27.5,0.5450719533115626,0.5151139491051435,0.5004852302744984,0.6114595555514097,0.5252878930792213
30.0,0.5955657368898392,0.5634874982386827,0.593484514914453,0.6988957175612449,0.5781986298412085
1 snr_db edma blind oma genie sic
2 0 0.0 0.05294439072634817 0.05578717951430008 0.05400461608078331 0.04744227546406637 0.04721722166286781 0.05379261851424639 0.05396917013451457 0.05389018816321296 0.05426549927797168
3 5 2.5 0.07594817329319892 0.065774643314071 0.06321258225478232 0.06247051502646607 0.052756696401629596 0.07880139316120491 0.06320590722374618 0.07881668500992306 0.06361642193980516
4 10 5.0 0.12217900552930536 0.08065654144156724 0.07687171540223062 0.09554048483563253 0.06147742178989574 0.12869653017833063 0.07694214591756462 0.12780141614005225 0.07748856123536825
5 15 7.5 0.20186260353988977 0.10187424055300653 0.09648836613399908 0.15862477653551696 0.07444818876450882 0.21655865548824185 0.09673152786213905 0.210747933448543 0.09735255000414327
6 20 10.0 0.3172937611389947 0.13085299325641245 0.12340473086107523 0.2656884406371917 0.0929846009076573 0.3525261215672996 0.1241416653757915 0.32788756860888746 0.12454899992793798
7 25 12.5 0.44561602112223075 0.16899134901352228 0.15893537403084337 0.4226203227111401 0.11866934722289443 0.5255728405808201 0.1608496064506471 0.45184034211813306 0.1604155235271901
8 30 15.0 0.5477712579317904 0.2173447159398347 0.2041423544753343 0.6069297656726085 0.15335392403416337 0.6947138682844006 0.20866850532591344 0.542792955511582 0.20602014526724816
9 17.5 0.27592357981950044 0.2591604423709214 0.19881520241498948 0.26905467864125965 0.2615451134555042
10 20.0 0.34281544568017125 0.32233451675623653 0.25661767227575183 0.34233618564903734 0.32547976134344936
11 22.5 0.4138438655436039 0.38978456068784 0.3273876936547458 0.4268909978121519 0.394242920614779
12 25.0 0.4831898649036884 0.45591997236013415 0.4098757527023554 0.5186095271632075 0.462635233476758
13 27.5 0.5450719533115626 0.5151139491051435 0.5004852302744984 0.6114595555514097 0.5252878930792213
14 30.0 0.5955657368898392 0.5634874982386827 0.593484514914453 0.6988957175612449 0.5781986298412085