[发明专利]使用非均匀星座的编码和调制装置

摘要

提出了一种编码和调制装置以及方法。装置(10)包括将输入数据编码成单元字的编码器(11)以及将所述单元字调制成非均匀星座的星座值的调制器(12)。调制器(12)被配置成基于星座的星座点的总数M、信噪比SNR(单位为dB)、以及信道特征使用星座组中的非均匀星座，星座组包括由星座位置矢量u1...v所限定的一个或多个预定星座，其中，v＝sqrt(M)/2‑1。

主权项

1.一种编码和调制装置，包括：编码器(11)，将输入数据编码成单元字；以及调制器(12)，将所述单元字调制成非均匀星座的星座值；其中，所述调制器(12)被配置成基于所述星座的星座点的总数M、单位为dB的信噪比SNR以及信道特征使用星座组中的非均匀星座，所述星座组包括由星座位置矢量u1…v限定的一个或多个下列星座，其中，v＝sqrt(M)/2‑1：a3)用于非衰落信道的16‑QAM/4‑PAMSNR/u00,511,522,533,544,555,566,5u11,00011,00011,00021,1551,62011,9582,26332,55942,84113,0983,33573,52943,67123,752SNR/u77,588,599,51010,51111,51212,51313,5u13,78123,7483,67363,59983,51843,44463,38183,32393,27863,24073,21093,17933,15813,139SNR/u1414,51515,51616,51717,51818,51919,520 u13,12193,10783,09643,08193,07743,06653,05793,05283,04853,04233,04113,03333,0521 a4)用于衰落信道的16‑QAM/4‑PAMSNR00,511,522,533,544,555,566,5u11,62891,84842,04152,22472,38532,53352,67362,79622,8982,98323,05933,11693,16163,1973SNR77,588,599,51010,51111,51212,51313,5u13,2183,23343,24273,24733,24773,24633,24363,23883,23123,22913,22243,21493,21293,2055SNR1414,51515,51616,51717,51818,51919,520 u13,20363,19763,19533,19173,18543,18533,18033,17993,17613,17123,17153,17213,1711 b3)用于非衰落信道的64‑QAM/8‑PAMSNR012345678910111213u11,00071,00170,73530,99971,00020,99981,000111,19271,42641,71692,07382,48862,8112u21,00051,00041,00052,26572,84293,3373,67173,77383,56133,69053,99844,39924,84825,2041u30,99980,99991,48552,26422,8423,33673,67183,7754,62535,40096,247,10317,92628,4801SNR1415161718192021222324252627u12,98033,06583,0893,07453,05513,04083,03083,02343,01833,01463,01173,0062,99993,0181u25,41015,50995,48765,38685,2885,21575,16395,12625,09825,07765,06135,04675,01165,0174u38,70188,70258,49318,17547,89257,68147,52557,40937,32047,25367,20297,1567,10157,12SNR282930           u13,14292,58782,6804           u25,21474,00514,2638           u37,4815,62075,7796           b4)用于衰落信道的64‑QAM/8‑PAMSNR56789101112131415161718u11,03531,10621,20921,34511,54091,81122,12082,39452,60672,7562,85052,9122,94962,9751u22,82062,90153,07993,2983,58263,93864,32374,65774,90745,07735,16745,22015,23935,2491u33,45343,9224,41544,92975,50696,15946,81087,34757,71777,94888,03988,0688,05388,0217SNR192021222324252627282930  u12,99073,00323,00553,01263,01243,01363,01653,01563,01583,0163,0183,0183  u25,24935,24895,23655,23755,22475,21825,21655,20985,2075,2045,20365,1995  u37,98497,95287,90357,88627,84437,81947,80467,78397,76617,7627,75697,7566  c3)用于非衰落信道的256‑QAM/16‑PAMSNR012345678910111213u10,998710,85550,99861,00070,999911,00011,15381,20531,10981,01130,97550,961u20,99950,99880,64380,9991,00221,00080,999711,33181,45921,58061,85112,19092,5454u31,00061,00120,72410,99971,00030,99941,000211,15371,20441,40811,79182,19342,5919u41,00140,99770,98022,27012,84543,3363,67073,77274,00514,13143,89193,99334,29424,6269u50,99940,99660,84032,2612,84473,33593,67183,77263,59193,74493,87254,22784,67855,1556u60,99840,99721,20982,25742,84553,33813,67273,77374,00634,12974,71755,74426,58547,3386u71,00010,99961,47322,2652,84653,33693,67133,77385,90936,44236,8127,64288,65919,7477SNR1415161718192021222324252627u10,96530,98561,02511,11281,34492,09652,75272,96083,0123,01773,01433,01033,00793,0062u22,79012,92613,01063,08213,29174,10394,8115,04045,09845,09345,07175,05265,03995,0306u32,883,06613,22523,46624,03825,58776,81187,20667,29967,26757,20347,157,11347,0869u44,89395,09265,25095,4365,99417,72319,13649,60739,69079,58829,44529,33049,25069,1924u55,52835,79616,0556,51617,57369,931711,753212,320212,343812,112911,843211,631311,481111,3712u67,89088,23968,48068,84929,951312,773714,927415,493815,364814,927114,468314,110713,852913,661u710,591711,097211,385311,771313,032216,433718,913519,367418,963618,209417,470816,894216,469716,1476SNR282930           u13,00443,00383,003           u25,0235,01785,0128           u37,0677,05127,0407           u49,14869,11269,0893           u511,288311,221711,1749           u613,515713,398113,3164           u715,901415,702915,5677           c4)用于衰落信道的256‑QAM/16‑PAMSNR012345678910111213u10,97980,99670,99470,99711,00071,031,06881,07621,05371,03421,01470,99920,99180,9922u20,89081,00160,99341,00060,99871,05881,13811,23171,35851,52251,74052,00632,26152,4654u30,90721,00410,99931,00030,99971,02951,06641,14411,28631,46891,71112,00372,28732,5275u41,42442,05392,40362,67392,90493,0193,21063,2393,28913,46023,70193,99664,27614,5013u51,39062,03712,35932,67312,90972,68412,86033,06273,30053,58073,91824,30564,68715,0312u61,58992,0242,35352,67622,89213,02053,21713,65214,27424,82425,39455,9976,54837,0034u71,63512,0422,39732,67212,88593,94894,52225,02975,60816,2717,02827,84898,61079,2424SNR1415161718192021222324252627u10,99891,02591,11551,39631,85342,22822,48912,66192,77292,84372,8892,91762,93792,9516u22,60862,71352,84193,17953,71754,15414,46084,6644,79364,87584,92574,9564,97784,9933u32,73072,94433,26593,96754,92445,6766,1976,53866,75316,88576,96397,00967,04127,064u44,66924,83395,13835,92817,04757,90728,48628,85219,06859,19069,2539,2829,30089,3117u55,35765,74136,30827,43538,913510,029210,769411,224811,482311,615711,673211,688111,694311,6904u67,38287,78878,41969,782511,572612,886413,721714,201814,440214,532614,542114,50814,47214,4315u79,761210,293811,087912,792715,000916,563217,501717,989418,176418,192618,117217,998417,890417,7896SNR28293031323334353637383940 u12,95972,96612,97082,97262,97572,9792,97952,98032,9812,9822,98132,97952,9788 u24,99915,00475,00815,0095,01245,01735,01455,0165,01655,01655,01545,00855,0096 u37,06987,07587,07957,07957,08197,08877,08227,0867,0867,08677,08837,07597,0772 u49,30299,29969,29589,28789,28619,29219,27879,28039,27879,27849,27859,26239,2664 u511,66811,652611,638511,622211,613711,614211,596911,593411,590311,589211,589311,563611,561 u614,375414,333314,295514,262114,239414,230114,200914,190914,183514,180414,17314,133514,1421 u717,674917,588617,513217,449817,404817,374917,329217,30717,290817,273417,263317,20817,2206 d3)用于非衰落信道的1024‑QAM/32‑PAMd4)用于衰落信道的1024‑QAM/32‑PAMe3)用于非衰落信道的4096‑QAM/64‑PAMe4)用于衰落信道的4096‑QAM/64‑PAMf1)用于非衰落信道的16384‑QAM/128‑PAMf2)用于衰落信道的16384‑QAM/128‑PAMg)用于非衰落信道的65536‑QAM/256‑PAMh)用于非衰落信道的262144‑QAM/512‑PAMi)用于非衰落信道的1048576‑QAM/1024‑PAM