WO2022155823A1 - 通信方法和通信装置 - Google Patents

通信方法和通信装置 Download PDF

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Publication number
WO2022155823A1
WO2022155823A1 PCT/CN2021/072948 CN2021072948W WO2022155823A1 WO 2022155823 A1 WO2022155823 A1 WO 2022155823A1 CN 2021072948 W CN2021072948 W CN 2021072948W WO 2022155823 A1 WO2022155823 A1 WO 2022155823A1
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value set
complex value
complex
code rate
modulation order
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PCT/CN2021/072948
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English (en)
French (fr)
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高翔
谢信乾
郭志恒
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华为技术有限公司
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Priority to PCT/CN2021/072948 priority Critical patent/WO2022155823A1/zh
Priority to CN202180088712.1A priority patent/CN116724507A/zh
Publication of WO2022155823A1 publication Critical patent/WO2022155823A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received

Definitions

  • the present application relates to the field of communication, and in particular, to a communication method and a communication device.
  • the sending device can first generate binary bits from the information to be transmitted, then perform channel encoding on the binary bit sequence, and then map the encoded bit stream into modulation symbols for subsequent processing and transmission.
  • the receiving device can receive the signal bearing the modulation symbol, demodulate the signal, and then perform subsequent channel decoding and the like.
  • the method of constellation map can be used to map the bit stream into modulation symbols.
  • the constellation diagram is the signal distribution diagram on the complex plane, and the points on the complex plane are constellation points.
  • a modulation constellation map is a mapping of binary bit sequences into constellation points on the complex plane.
  • the modulation constellation diagram includes a modulation constellation diagram in which constellation points are uniformly distributed and a modulation constellation diagram in which constellation points are non-uniformly distributed.
  • the modulation constellation pattern with uniform distribution of constellation points has poor performance of the communication system; the modulation constellation pattern with non-uniform distribution of constellation points has the disadvantage of large storage overhead.
  • the present application provides a communication method and a communication device, which are beneficial to reduce storage overhead, improve the performance of a communication system, and make the overall demodulation performance of the system similar.
  • a communication method is provided, and the execution body of the method may be a sending device, or a chip or other module applied in the sending device.
  • the following description takes the execution subject as the sending device as an example.
  • the method includes: the sending device generates a first complex-valued modulation symbol from the first bit, wherein the value of the first complex-valued modulation symbol is equal to the value of an element in a complex-valued set, and the complex-valued set is the first complex-valued set, the second complex-valued set one of the set of complex values, the third set of complex values, the fourth set of complex values, the fifth set of complex values, the sixth set of complex values, the seventh set of complex values, the eighth set of complex values, or the ninth set of complex values;
  • the sending device sends a first signal carrying the first complex-valued modulation symbol to the receiving device.
  • 1/sqrt() means to calculate the square root of a non-negative real number
  • the first complex value set is 1/sqrt(43610)* ⁇ 105+253j, 104+255j, 111+245j, 111+246j, 253+105j, 255+105j, 245+111j, 246+110j, 57+99j, 57+99j, 58+100j, 58+100j, 99+57j, 99+57j, 100+58j, 100+58j, -105+253j, - 104+255j, -111+245j, -111+246j, -253+105j, -255+105j, -245+111j, -246+110j, -57+99j, -57+99j, -58+100j, -58+100j, -99+57j, -99+57j, -100+58j, -100+58j, -100
  • the second set of complex values is 1/sqrt(31675.6875)* ⁇ 255+59j, 194+53j, 222+139j, 174+102j, 59+255j, 53+194j, 139+222j, 102+174j, 69+38j, 95+44j, 70+41j, 93+52j, 38+70j, 44+95j, 41+70j, 52+93j, -255+59j, -194+53j, -222+139j, -174+102j, -59 +255j, -53+194j, -139+222j, -102+174j, -69+38j, -95+44j, -70+41j, -93+52j, -38+70j, -44+95j, -41 +70j, -52+93j, 255-59j, 194-53j, 222-139j, 174-102j, 59-255j, 53-194j
  • the third set of complex values is 1/sqrt(29317.375)* ⁇ 27+53j, 29+52j, 36+112j, 57+103j, 53+27j, 52+29j, 112+36j, 103+57j, 51+255j, 144+216j, 41+175j, 95+153j, 255+51j, 216+144j, 175+41j, 153+95j, -27+53j, -29+52j, -36+112j, -57+103j, -53 +27j, -52+29j, -112+36j, -103+57j, -51+255j, -144+216j, -41+175j, -95+153j, -255+51j, -216+144j, -175 +41j, -153+95j, 27-53j, 29-52j, 36-112j, 57-103j, 53-27j, 52-29j, 112-
  • the fourth set of complex values is 1/sqrt(30352.875)* ⁇ 23+58j, 28+55j, 28+124j, 68+107j, 58+23j, 55+28j, 124+28j, 107+68j, 51+255j, 144+216j, 36+181j, 102+153j, 255+51j, 216+144j, 181+36j, 153+102j, -23+58j, -28+55j, -28+124j, -68+107j, -58 +23j, -55+28j, -124+28j, -107+68j, -51+255j, -144+216j, -36+181j, -102+153j, -255+51j, -216+144j, -181 +36j, -153+102j, 23-58j, 28-55j, 28-124j, 68-107j, 58-23j, 55-28j
  • the fifth set of complex values is 1/sqrt(30461.0625)* ⁇ 21+31j, 28+56j, 24+127j, 57+107j, 73+21j, 70+42j, 131+28j, 105+76j, 51+255j, 143+215j, 36+185j, 98+156j, 252+51j, 212+143j, 182+39j, 148+108j, -21+31j, -28+56j, -24+127j, -57+107j, -73 +21j, -70+42j, -131+28j, -105+76j, -51+255j, -143+215j, -36+185j, -98+156j, -252+51j, -212+143j, -182 +39j, -148+108j, 21-31j, 28-56j, 24-127j, 57-107j, 73-21j, 70-42j,
  • the sixth complex value set is 1/sqrt(31163)* ⁇ 255+47j, 132+216j, 207+137j, 126+145j, 29+190j, 52+251j, 26+132j, 73+131j, 180+27j, 117+24j, 170+79j, 119+77j, 22+25j, 67+25j, 23+76j, 69+75j, -255+47j, -132+216j, -207+137j, -126+145j, -29 +190j, -52+251j, -26+132j, -73+131j, -180+27j, -117+24j, -170+79j, -119+77j, -22+25j, -67+25j, -23 +76j, -69+75j, 255-47j, 132-216j, 207-137j, 126-145j, 29-190j, 52-251j, 26
  • the seventh complex value set is 1/sqrt(31016.125)* ⁇ 255+42j, 113+211j, 193+161j, 121+143j, 185+29j, 126+26j, 185+91j, 126+80j, 30+183j, 42+248j, 24+125j, 71+124j, 24+23j, 74+24j, 23+70j, 73+73j, -255+42j, -113+211j, -193+161j, -121+143j, -185 +29j, -126+26j, -185+91j, -126+80j, -30+183j, -42+248j, -24+125j, -71+124j, -24+23j, -74+24j, -23 +70j, -73+73j, 255-42j, 113-211j, 193-161j, 121-143j, 185-29j, 126-26
  • the eighth complex value set is 1/sqrt(395789.20312)* ⁇ 47+145j, 48+145j, 58+260j, 66+259j, 52+71j, 53+72j, 169+243j, 159+246j, 53+492j, 129+479j, 53+380j, 88+375j, 306+398j, 230+442j, 235+325j, 195+347j, 191+51j, 190+54j, 299+59j, 294+78j, 153+68j, 154+ 70j, 241+177j, 249+166j, 499+54j, 481+146j, 400+55j, 390+111j, 387+324j, 440+247j, 319+253j, 348+211j, 101+1023j, 298+984j, 82+849j, 244+817j, 650+794j, 483
  • the ninth complex value set is 1/sqrt(470486.21875)* ⁇ 851+733j, 869+551j, 676+806j, 711+622j, 831+352j, 973+416j, 693+335j, 712+474j, 478+922j, 486+763j, 86+1011j, 571+649j, 454+412j, 473+521j, 574+386j, 587+508j, 869+70j, 1023+82j, 738+65j, 618+58j, 854+210j, 1005+ 247j, 725+205j, 627+174j, 375+47j, 390+134j, 471+37j, 506+102j, 431+312j, 412+218j, 541+290j, 523+195j, 56+798j, 57+673j, 173+845j, 172+
  • the first complex-valued modulation symbol is a constellation point coordinate; the complex-valued set is a NUC complex-valued modulation symbol set, which includes all possible constellation point coordinates.
  • the first bit is a bit stream or a binary bit, which is not limited in this embodiment of the present application.
  • the sending device may agree with the receiving device to use the above nine complex value sets as possible complex value sets, and set the corresponding relationship between the elements in each complex value set and the first bit.
  • the sending device may use an element in any of the foregoing nine complex value sets to modulate the first bit to generate a first modulation symbol.
  • the receiving device may, according to the element in the complex value set and the first modulation symbol, For the corresponding relationship of one bit, demodulate the first modulation symbol to obtain the likelihood ratio of the first bit.
  • the receiving device may misjudge the demodulated first bit, and the ratio of the probability of correct judgment of the first bit to the probability of wrong judgment is the likelihood ratio.
  • the communication method and communication device of the embodiments of the present application can modulate and demodulate the first bit by using a preconfigured complex value set and the corresponding relationship between the complex value set and the first bit, which is beneficial to reduce storage overhead and improve communication
  • the system performance makes the overall demodulation performance of the system approximate.
  • the method before the sending device generates the first complex-valued modulation symbol from the first bit, the method further includes: the sending device according to the modulation order and code corresponding to the first signal determine the complex value set, wherein the relationship between the modulation order, the code rate and the complex value set includes at least one of the following: when the modulation order is 6 and the code rate is 466/1024, the complex value set is the first Complex value set; when the modulation order is 6 and the code rate is 517/1024, the complex value set is the second complex value set; when the modulation order is 6 and the code rate is 567/1024, the complex value set The set is the third complex value set; when the modulation order is 6 and the code rate is 616/1024, the complex value set is the third complex value set; when the modulation order is 6 and the code rate is 666/1024 Below, the complex value set is the third complex value set; when the modulation order is 6 and the code rate is 719/1024, the complex value set is
  • mapping relationship between complex-valued sets and MCS can be summarized in Table 2.
  • the sending device may determine which complex value set is specifically used to modulate the first bit according to the modulation order and code rate. According to the determined mapping relationship between the elements in the complex value set and the first bit, the sending device may use the determined elements in the complex value set to modulate the first bit to generate the first modulation symbol.
  • a communication method is provided, and the execution body of the method may be a receiving device, or a chip or other module applied in the receiving device.
  • the following description takes the execution subject being the receiving device as an example.
  • the method includes: a receiving device receives a first signal carrying a first complex-valued modulation symbol from a transmitting device, wherein the value of the first complex-valued modulation symbol is equal to the value of one element in the complex-valued set; the receiving device determines according to the first signal A set of complex values, the set of complex values is the first set of complex values, the second set of complex values, the third set of complex values, the fourth set of complex values, the fifth set of complex values, the sixth set of complex values, and the seventh set of complex values , one of the eighth complex-valued set, or the ninth complex-valued set; the receiving device determines the likelihood ratio of the first bit corresponding to the first complex-valued modulation symbol according to the first signal and the complex-valued set.
  • 1/sqrt() means to calculate the square root of a non-negative real number
  • the first complex value set is 1/sqrt(43610)* ⁇ 105+253j, 104+255j, 111+245j, 111+246j, 253+105j , 255+105j, 245+111j, 246+110j, 57+99j, 57+99j, 58+100j, 58+100j, 99+57j, 99+57j, 100+58j, 100+58j, -105+253j, -104+255j, -111+245j, -111+246j, -253+105j, -255+105j, -245+111j, -246+110j, -57+99j, -57+99j, -58+100j, -58+100j, -99+57j, -99+57j, -100+58j, -100+58j, -100
  • the second set of complex values is 1/sqrt(31675.6875)* ⁇ 255+59j, 194+53j, 222+139j, 174+102j, 59+255j, 53+194j, 139+222j, 102+174j, 69+38j, 95+44j, 70+41j, 93+52j, 38+70j, 44+95j, 41+70j, 52+93j, -255+59j, -194+53j, -222+139j, -174+102j, -59 +255j, -53+194j, -139+222j, -102+174j, -69+38j, -95+44j, -70+41j, -93+52j, -38+70j, -44+95j, -41 +70j, -52+93j, 255-59j, 194-53j, 222-139j, 174-102j, 59-255j, 53-194j
  • the third set of complex values is 1/sqrt(29317.375)* ⁇ 27+53j, 29+52j, 36+112j, 57+103j, 53+27j, 52+29j, 112+36j, 103+57j, 51+255j, 144+216j, 41+175j, 95+153j, 255+51j, 216+144j, 175+41j, 153+95j, -27+53j, -29+52j, -36+112j, -57+103j, -53 +27j, -52+29j, -112+36j, -103+57j, -51+255j, -144+216j, -41+175j, -95+153j, -255+51j, -216+144j, -175 +41j, -153+95j, 27-53j, 29-52j, 36-112j, 57-103j, 53-27j, 52-29j, 112-
  • the fourth set of complex values is 1/sqrt(30352.875)* ⁇ 23+58j, 28+55j, 28+124j, 68+107j, 58+23j, 55+28j, 124+28j, 107+68j, 51+255j, 144+216j, 36+181j, 102+153j, 255+51j, 216+144j, 181+36j, 153+102j, -23+58j, -28+55j, -28+124j, -68+107j, -58 +23j, -55+28j, -124+28j, -107+68j, -51+255j, -144+216j, -36+181j, -102+153j, -255+51j, -216+144j, -181 +36j, -153+102j, 23-58j, 28-55j, 28-124j, 68-107j, 58-23j, 55-28j
  • the fifth set of complex values is 1/sqrt(30461.0625)* ⁇ 21+31j, 28+56j, 24+127j, 57+107j, 73+21j, 70+42j, 131+28j, 105+76j, 51+255j, 143+215j, 36+185j, 98+156j, 252+51j, 212+143j, 182+39j, 148+108j, -21+31j, -28+56j, -24+127j, -57+107j, -73 +21j, -70+42j, -131+28j, -105+76j, -51+255j, -143+215j, -36+185j, -98+156j, -252+51j, -212+143j, -182 +39j, -148+108j, 21-31j, 28-56j, 24-127j, 57-107j, 73-21j, 70-42j,
  • the sixth complex value set is 1/sqrt(31163)* ⁇ 255+47j, 132+216j, 207+137j, 126+145j, 29+190j, 52+251j, 26+132j, 73+131j, 180+27j, 117+24j, 170+79j, 119+77j, 22+25j, 67+25j, 23+76j, 69+75j, -255+47j, -132+216j, -207+137j, -126+145j, -29 +190j, -52+251j, -26+132j, -73+131j, -180+27j, -117+24j, -170+79j, -119+77j, -22+25j, -67+25j, -23 +76j, -69+75j, 255-47j, 132-216j, 207-137j, 126-145j, 29-190j, 52-251j, 26
  • the seventh complex value set is 1/sqrt(31016.125)* ⁇ 255+42j, 113+211j, 193+161j, 121+143j, 185+29j, 126+26j, 185+91j, 126+80j, 30+183j, 42+248j, 24+125j, 71+124j, 24+23j, 74+24j, 23+70j, 73+73j, -255+42j, -113+211j, -193+161j, -121+143j, -185 +29j, -126+26j, -185+91j, -126+80j, -30+183j, -42+248j, -24+125j, -71+124j, -24+23j, -74+24j, -23 +70j, -73+73j, 255-42j, 113-211j, 193-161j, 121-143j, 185-29j, 126-26
  • the eighth complex value set is 1/sqrt(395789.20312)* ⁇ 47+145j, 48+145j, 58+260j, 66+259j, 52+71j, 53+72j, 169+243j, 159+246j, 53+492j, 129+479j, 53+380j, 88+375j, 306+398j, 230+442j, 235+325j, 195+347j, 191+51j, 190+54j, 299+59j, 294+78j, 153+68j, 154+ 70j, 241+177j, 249+166j, 499+54j, 481+146j, 400+55j, 390+111j, 387+324j, 440+247j, 319+253j, 348+211j, 101+1023j, 298+984j, 82+849j, 244+817j, 650+794j, 483
  • the ninth complex value set is 1/sqrt(470486.21875)* ⁇ 851+733j, 869+551j, 676+806j, 711+622j, 831+352j, 973+416j, 693+335j, 712+474j, 478+922j, 486+763j, 86+1011j, 571+649j, 454+412j, 473+521j, 574+386j, 587+508j, 869+70j, 1023+82j, 738+65j, 618+58j, 854+210j, 1005+ 247j, 725+205j, 627+174j, 375+47j, 390+134j, 471+37j, 506+102j, 431+312j, 412+218j, 541+290j, 523+195j, 56+798j, 57+673j, 173+845j, 172+
  • the receiving device determining the complex-valued set includes: determining the complex-valued set according to the modulation order and code rate corresponding to the first signal, wherein the modulation order, code
  • the relationship between the rate and the complex-valued set includes at least one of the following: when the modulation order is 6 and the code rate is 466/1024, the complex-valued set is the first complex-valued set; when the modulation order is 6, the code rate is In the case of 517/1024, the complex value set is the second complex value set; when the modulation order is 6 and the code rate is 567/1024, the complex value set is the third complex value set; when the modulation order is 6 , when the code rate is 616/1024, the complex value set is the third complex value set; when the modulation order is 6 and the code rate is 666/1024, the complex value set is the third complex value set; When the order is 6 and the code rate is 719/1024, the complex value set is the fourth complex value set
  • a communication apparatus for executing the method in the first aspect or any possible implementation manner of the first aspect.
  • the apparatus includes a unit for performing the method in the above-mentioned first aspect or any possible implementation manner of the first aspect.
  • the apparatus may include modules corresponding to one-to-one execution of the methods/operations/steps/actions described in the first aspect, and the modules may be hardware circuits, software, or a combination of hardware circuits Software Implementation.
  • the communication device includes a transceiver unit and a processing unit.
  • the processing unit is configured to generate a first complex-valued modulation symbol from the first bit; the transceiver unit is configured to send a first signal bearing the first complex-valued modulation symbol to a receiving device.
  • the device is a communication chip, which may include an input circuit or interface for sending information or data, and an output circuit or interface for receiving information or data.
  • the apparatus is a communication device that may include a transmitter for transmitting information or data, and a receiver for receiving information or data.
  • the apparatus is configured to execute the method in the first aspect or any possible implementation manner of the first aspect, and the apparatus may be configured in the sending device, or the apparatus itself is the sending device.
  • another communication apparatus for executing the method in the second aspect or any possible implementation manner of the second aspect.
  • the apparatus includes a unit for performing the method in the above-mentioned second aspect or any possible implementation manner of the second aspect.
  • the apparatus may include modules corresponding to one-to-one execution of the methods/operations/steps/actions described in the second aspect, and the modules may be hardware circuits, software, or a combination of hardware circuits Software Implementation.
  • the communication device includes a processing unit and a transceiver unit.
  • the transceiver unit is configured to receive a first signal bearing the first complex-valued modulation symbol from the sending device; the processing unit is configured to determine a complex-valued set according to the first signal, and determine the first complex-valued according to the first signal and the complex-valued set The likelihood ratio of the first bit corresponding to the modulation symbol.
  • the device is a communication chip, which may include an input circuit or interface for sending information or data, and an output circuit or interface for receiving information or data.
  • the apparatus is a communication device that may include a transmitter for transmitting information or data and a receiver for receiving information or data.
  • the apparatus is configured to execute the method in the second aspect or any possible implementation manner of the second aspect, and the apparatus may be configured in the receiving device, or the apparatus itself is the receiving device.
  • a sending device comprising a processor and a transceiver for communicating with other devices, the processor is coupled to a memory, the memory is used for storing a computer program, when the processor invokes the When a computer program is used, the sending device is caused to execute the method in any one of the possible implementation manners of the first aspect.
  • a receiving device including a processor and a transceiver for communicating with other devices, the processor is coupled to a memory, the memory is used for storing a computer program, when the processor invokes the When a computer program is used, the receiving device is caused to execute the method in any one of the possible implementation manners of the second aspect.
  • another communication device comprising, a processor, and a memory, where the memory is used to store a computer program, and the processor is used to call and run the computer program from the memory, so that the device performs any of the above-mentioned aspects. method in any of the possible implementations.
  • the processors are one or more and the memories are one or more.
  • the memory may be integrated with the processor, or the memory may be provided separately from the processor.
  • the communication device further includes a transmitter (transmitter) and a receiver (receiver).
  • the transmitter and receiver can be set separately or integrated together, called a transceiver (transceiver).
  • a communication system comprising the above-mentioned at least one above-mentioned sending device and at least one above-mentioned receiving device, a device for implementing the above-mentioned first aspect or any of the possible methods of the first aspect, and a device for An apparatus for implementing the above-mentioned second aspect or any one of the possible implementation methods of the second aspect.
  • the communication system may further include other devices that interact with the sending device and/or the receiving device in the solutions provided in the embodiments of the present application.
  • a computer-readable storage medium having a computer program (which may also be referred to as code, or instructions), when run on a computer, causes the computer to perform any of the above-mentioned aspects. method in any of the possible implementations.
  • a tenth aspect provides a computer program product, the computer program product comprising: a computer program (also referred to as code, or instructions), which, when the computer program is executed, causes a computer to execute any one of the above aspects.
  • a computer program also referred to as code, or instructions
  • FIG. 1 is a schematic diagram of a communication system to which an embodiment of the present application is applicable;
  • FIG. 2 is a schematic flowchart of a communication method provided by an embodiment of the present application.
  • FIG. 3 is a schematic flowchart of another communication method provided by an embodiment of the present application.
  • FIG. 4 is a schematic block diagram of a frequency compensation apparatus provided by an embodiment of the present application.
  • FIG. 5 is a schematic block diagram of another frequency compensation apparatus provided by an embodiment of the present application.
  • NB-IoT narrow band-internet of things
  • LTE long term evolution
  • LTE advanced, LTE-A advanced long term evolution
  • FDD frequency division duplex
  • TDD LTE time division duplex
  • 5th generation, 5G new wireless (new radio, NR)
  • 5G systems usually include the following three application scenarios: enhanced mobile broadband (eMBB), ultra-reliable and low latency communications (URLLC) and massive machine type of communication communication, mMTC).
  • eMBB enhanced mobile broadband
  • URLLC ultra-reliable and low latency communications
  • mMTC massive machine type of communication communication
  • the terminal equipment in the embodiments of the present application may also be referred to as: user equipment (user equipment, UE), mobile station (mobile station, MS), mobile terminal (mobile terminal, MT), access terminal, subscriber unit, subscriber station, Mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user equipment, etc.
  • user equipment user equipment
  • MS mobile station
  • MT mobile terminal
  • access terminal subscriber unit, subscriber station, Mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user equipment, etc.
  • the terminal device may be a device that provides voice/data connectivity to the user, such as a handheld device with a wireless connection function, a vehicle-mounted device, and the like.
  • some examples of terminal devices are: mobile phone (mobile phone), tablet computer, notebook computer, PDA, mobile internet device (MID), wearable device, virtual reality (VR) device, augmented Augmented reality (AR) equipment, wireless terminals in industrial control, wireless terminals in self-driving, wireless terminals in remote medical surgery, smart grid wireless terminal in transportation safety, wireless terminal in smart city, wireless terminal in smart home, cellular phone, cordless phone, session initiation protocol protocol, SIP) telephones, wireless local loop (WLL) stations, personal digital assistants (PDAs), handheld devices with wireless communication capabilities, computing devices, or other processing devices connected to wireless modems, Vehicle-mounted equipment, wearable equipment, terminal equipment in a 5G network, or terminal equipment in a future evolved public land mobile network (public land mobile network, PLMN), etc., are not limited in this embodiment of the present application.
  • the terminal device may also be a terminal device in an Internet of Things (IoT) system.
  • IoT Internet of Things
  • IoT is an important part of the future development of information technology, and its main technical feature is that items pass through communication technology Connect with the network, so as to realize the intelligent network of human-machine interconnection and interconnection of things.
  • the network device in this embodiment of the present application may be a device that provides a wireless communication function for a terminal device, and the network device may also be called an access network device or a wireless access network device, and may be a transmission reception point (transmission reception point, TRP), it can also be an evolved base station (evolved NodeB, eNB or eNodeB) in the LTE system, it can also be a home base station (for example, home evolved NodeB, or home Node B, HNB), base band unit (base band unit, BBU) ), it can also be a wireless controller in a cloud radio access network (CRAN) scenario, or the network device can be a relay station, an access point, an in-vehicle device, a wearable device, and a network device in a 5G network Or the network equipment in the PLMN network that evolves in the future, which can be an access point (AP) in a WLAN, a gNB in a new wireless (new radio, NR) system, or
  • a network device may include a centralized unit (CU) node, or a distributed unit (DU) node, or a RAN device including a CU node and a DU node, or a control plane CU node (CU).
  • CU centralized unit
  • DU distributed unit
  • RAN device including a CU node and a DU node, or a control plane CU node (CU).
  • CU-UP nodes user plane CU nodes
  • the network equipment provides services for the terminal equipment in the cell, and the terminal equipment communicates with the network equipment or other equipment corresponding to the cell through the transmission resources (for example, frequency domain resources, or spectrum resources) allocated by the network equipment.
  • a macro base station for example, a macro eNB or a macro gNB, etc.
  • the embodiments of the present application do not specifically limit the specific structure of the execution body of the methods provided by the embodiments of the present application, as long as the program that records the codes of the methods provided by the embodiments of the present application can be executed to execute the methods provided by the embodiments of the present application. It is sufficient to perform communication.
  • the execution subject of the method provided by the embodiment of the present application may be a terminal device or a network device, or a functional module in the terminal device or network device that can call and execute a program.
  • various aspects or features of the present application may be implemented as a method, apparatus, or article of manufacture using standard programming and/or engineering techniques.
  • article of manufacture encompasses a computer program accessible from any computer readable device, carrier or medium.
  • computer readable media may include, but are not limited to, magnetic storage devices (eg, hard disks, floppy disks, or magnetic tapes, etc.), optical disks (eg, compact discs (CDs), digital versatile discs (DVDs) etc.), smart cards and flash memory devices (eg, erasable programmable read-only memory (EPROM), card, stick or key drives, etc.).
  • various storage media described herein can represent one or more devices and/or other machine-readable media for storing information.
  • the term "machine-readable medium” may include, but is not limited to, wireless channels and various other media capable of storing, containing, and/or carrying instructions and/or data.
  • FIG. 1 a communication system 100 applicable to the embodiments of the present application is first described in detail with reference to FIG. 1 .
  • FIG. 1 is a schematic diagram of a communication system 100 according to an embodiment of the present application.
  • the communication system 100 includes a network device 101 and a terminal device 102 .
  • the network device 101 can act as a sending device to send control information and/or transport blocks to the terminal device 102 .
  • the communication system 100 may further include a terminal device 103 and a terminal device 104 .
  • the terminal device 103 and the terminal device 104 can also form a communication system, in which the terminal device 103 can be used as a sending device, the terminal device 104 can be used as a receiving device, and the terminal device 103 can send system information and/or transmission blocks to the terminal device 104 .
  • the embodiments of the present application may be applied to multiple different scenarios, including the scenario shown in FIG. 1 , but are not limited to this scenario.
  • the terminal device can be used as a sending device, and the network device can be used as a receiving device;
  • the network device can be used as a sending device, and the terminal device can be used as a receiving device; for other scenarios, for example, the network device and the network
  • For transmission between devices one network device can be used as a sending device, and another network device can be used as a receiving device; for another example, in transmission between terminal devices and terminal devices, one of the terminal devices can be used as a sending device and the other terminal device. can be used as a receiving device. Therefore, the embodiments of the present application are described below according to a sending device and a receiving device.
  • the sending device can generate a binary bit sequence from the information to be transmitted, then perform channel coding on the sequence, and then map the encoded bit stream into modulation symbols for subsequent processing and transmission.
  • the receiving device will receive the modulation symbols that carry the signal, demodulate the signal, and then perform subsequent channel decoding.
  • the mapping of the bit stream to modulation symbols can be achieved through a constellation diagram, which maps the bit stream to constellation points, which are located in the complex plane and have the form (I+Qj), where I and Q are constellation points respectively The real and imaginary parts of .
  • the constellation diagram may include a constellation diagram in which constellation points are uniformly distributed and a constellation diagram in which constellation points are non-uniformly distributed (non uniform constellation, NUC).
  • the constellation modulation scheme in which the constellation points are uniformly distributed may be a quadrature amplitude modulation (quadrature amplitude modulation, QAM) scheme with rectangular geometric characteristics.
  • the constellation points of QAM are distributed on the two-dimensional complex plane and have the following characteristics:
  • I is an integer
  • Q is an integer
  • X is a normalization coefficient
  • the value interval of I and Q can be ⁇ -3, -1, 1, 3 ⁇ , and X is 10; for 64QAM (1 modulation symbol corresponds to 6 bits) bits), the value interval of I and Q can be ⁇ -7, -5, -3, -1, 1, 3, 5, 7 ⁇ , and X is 42.
  • the constellation diagram is determined by the modulation order, the mapping relationship between modulation symbols and bit streams.
  • the modulation order is the length of the bit stream, that is, the number of bits represented by a modulation symbol; the mapping relationship between the modulation symbol and the bit stream specifies the unique correspondence between the bit stream (01...10) and a certain constellation point (I+Qj) relation.
  • the protocol specifies a modulation and coding scheme (MCS) table for uplink and downlink transmission, such as Table 5.1.3.1-1 of Technical Specification (TS) 38.214, as shown in Table 1.
  • MCS modulation and coding scheme
  • Table 1 the column of modulation order (modulation order) in Table 1 represents all modulation orders supported by both ends of the transceiver.
  • the terminal device may report the MCS table supported by the terminal device to the network device after the initial access stage, and the network device may issue configuration parameters indicating the use of the table to the terminal device accordingly.
  • the network device may indicate the MCS index in the above-mentioned MSC table through the Imcs field of the downlink control information (DCI) carried in the physical downlink control channel (PDCCH) (index), so that the terminal device can determine the modulation order according to the MCS index, and then determine the constellation used.
  • DCI downlink control information
  • PDCCH physical downlink control channel
  • the terminal device supports Table 1 as the MCS table, and the network device may indicate the MCS Index in the table through the Imcs field of the DCI in the PDCCH.
  • the modulation order is 2, that is, 2 bits are mapped into one modulation symbol, corresponding to a constellation diagram; when the I mcs field value in DCI is 10 to 16, the modulation The order is 4, and 4 bits are mapped to a modulation symbol, corresponding to another constellation diagram; when the I mcs field value in DCI is 17 to 28, the modulation order is 6, and 6 bits are mapped to a modulation symbol, corresponding to A constellation diagram.
  • the constellation diagram modulation method with non-uniform distribution of constellation points is generally based on the constraint that the total transmission power of the constellation points is equal to 1, with the optimization goal of maximizing the reachable capacity limit of the communication system, and is obtained by searching on the two-dimensional complex plane. All constellation points.
  • the minimum demodulation threshold of the system under 10% block error rate is also different, so NUC can finally optimize different non-uniform constellation diagrams for different MCS, so as to achieve higher reachable capacity.
  • the constellation diagram modulation method with non-uniform distribution of constellation points has different code rates under the same modulation order, and the corresponding constellation diagrams are different. Therefore, this method has the advantage of high reachable capacity, but has the disadvantage of large storage overhead.
  • the embodiments of the present application provide a communication method and a communication apparatus, and the transmitting device can flexibly schedule the modulation symbol set used by the receiving device during modulation or demodulation through the preconfigured NUC modulation symbol set and the MCS and NUC mapping relationship. , so as to more accurately match the real-time changing channel conditions of the receiving device, which is beneficial to reduce the storage overhead, improve the performance of the communication system, and make the overall demodulation performance of the system approximate.
  • FIG. 2 is a schematic flowchart of a communication method 200 provided by an embodiment of the present application. This method can be applied to the communication system shown in FIG. 1 , but the embodiment of the present application is not limited thereto. As shown in Figure 2, the method 200 may include the following steps:
  • the sending device generates a first complex-valued modulation symbol from the first bit, where a value of the first complex-valued modulation symbol is equal to a value of an element in a complex-valued set, and the complex-valued set is a first complex-valued set, a second complex-valued set, and a second complex-valued set.
  • 1/sqrt() means to calculate the square root of a non-negative real number
  • the first complex value set is 1/sqrt(43610)* ⁇ 105+253j, 104+255j, 111+245j, 111+246j, 253+105j, 255+105j, 245+111j, 246+110j, 57+99j, 57+99j, 58+100j, 58+100j, 99+57j, 99+57j, 100+58j, 100+58j, -105+253j, - 104+255j, -111+245j, -111+246j, -253+105j, -255+105j, -245+111j, -246+110j, -57+99j, -57+99j, -58+100j, -58+100j, -99+57j, -99+57j, -100+58j, -100+58j, -100
  • the second set of complex values is 1/sqrt(31675.6875)* ⁇ 255+59j, 194+53j, 222+139j, 174+102j, 59+255j, 53+194j, 139+222j, 102+174j, 69+38j, 95+44j, 70+41j, 93+52j, 38+70j, 44+95j, 41+70j, 52+93j, -255+59j, -194+53j, -222+139j, -174+102j, -59 +255j, -53+194j, -139+222j, -102+174j, -69+38j, -95+44j, -70+41j, -93+52j, -38+70j, -44+95j, -41 +70j, -52+93j, 255-59j, 194-53j, 222-139j, 174-102j, 59-255j, 53-194j
  • the third set of complex values is 1/sqrt(29317.375)* ⁇ 27+53j, 29+52j, 36+112j, 57+103j, 53+27j, 52+29j, 112+36j, 103+57j, 51+255j, 144+216j, 41+175j, 95+153j, 255+51j, 216+144j, 175+41j, 153+95j, -27+53j, -29+52j, -36+112j, -57+103j, -53 +27j, -52+29j, -112+36j, -103+57j, -51+255j, -144+216j, -41+175j, -95+153j, -255+51j, -216+144j, -175 +41j, -153+95j, 27-53j, 29-52j, 36-112j, 57-103j, 53-27j, 52-29j, 112-
  • the fourth set of complex values is 1/sqrt(30352.875)* ⁇ 23+58j, 28+55j, 28+124j, 68+107j, 58+23j, 55+28j, 124+28j, 107+68j, 51+255j, 144+216j, 36+181j, 102+153j, 255+51j, 216+144j, 181+36j, 153+102j, -23+58j, -28+55j, -28+124j, -68+107j, -58 +23j, -55+28j, -124+28j, -107+68j, -51+255j, -144+216j, -36+181j, -102+153j, -255+51j, -216+144j, -181 +36j, -153+102j, 23-58j, 28-55j, 28-124j, 68-107j, 58-23j, 55-28j
  • the fifth set of complex values is 1/sqrt(30461.0625)* ⁇ 21+31j, 28+56j, 24+127j, 57+107j, 73+21j, 70+42j, 131+28j, 105+76j, 51+255j, 143+215j, 36+185j, 98+156j, 252+51j, 212+143j, 182+39j, 148+108j, -21+31j, -28+56j, -24+127j, -57+107j, -73 +21j, -70+42j, -131+28j, -105+76j, -51+255j, -143+215j, -36+185j, -98+156j, -252+51j, -212+143j, -182 +39j, -148+108j, 21-31j, 28-56j, 24-127j, 57-107j, 73-21j, 70-42j,
  • the sixth complex value set is 1/sqrt(31163)* ⁇ 255+47j, 132+216j, 207+137j, 126+145j, 29+190j, 52+251j, 26+132j, 73+131j, 180+27j, 117+24j, 170+79j, 119+77j, 22+25j, 67+25j, 23+76j, 69+75j, -255+47j, -132+216j, -207+137j, -126+145j, -29 +190j, -52+251j, -26+132j, -73+131j, -180+27j, -117+24j, -170+79j, -119+77j, -22+25j, -67+25j, -23 +76j, -69+75j, 255-47j, 132-216j, 207-137j, 126-145j, 29-190j, 52-251j, 26
  • the seventh complex value set is 1/sqrt(31016.125)* ⁇ 255+42j, 113+211j, 193+161j, 121+143j, 185+29j, 126+26j, 185+91j, 126+80j, 30+183j, 42+248j, 24+125j, 71+124j, 24+23j, 74+24j, 23+70j, 73+73j, -255+42j, -113+211j, -193+161j, -121+143j, -185 +29j, -126+26j, -185+91j, -126+80j, -30+183j, -42+248j, -24+125j, -71+124j, -24+23j, -74+24j, -23 +70j, -73+73j, 255-42j, 113-211j, 193-161j, 121-143j, 185-29j, 126-26
  • the eighth complex value set is 1/sqrt(395789.20312)* ⁇ 47+145j, 48+145j, 58+260j, 66+259j, 52+71j, 53+72j, 169+243j, 159+246j, 53+492j, 129+479j, 53+380j, 88+375j, 306+398j, 230+442j, 235+325j, 195+347j, 191+51j, 190+54j, 299+59j, 294+78j, 153+68j, 154+ 70j, 241+177j, 249+166j, 499+54j, 481+146j, 400+55j, 390+111j, 387+324j, 440+247j, 319+253j, 348+211j, 101+1023j, 298+984j, 82+849j, 244+817j, 650+794j, 483
  • the ninth complex value set is 1/sqrt(470486.21875)* ⁇ 851+733j, 869+551j, 676+806j, 711+622j, 831+352j, 973+416j, 693+335j, 712+474j, 478+922j, 486+763j, 86+1011j, 571+649j, 454+412j, 473+521j, 574+386j, 587+508j, 869+70j, 1023+82j, 738+65j, 618+58j, 854+210j, 1005+ 247j, 725+205j, 627+174j, 375+47j, 390+134j, 471+37j, 506+102j, 431+312j, 412+218j, 541+290j, 523+195j, 56+798j, 57+673j, 173+845j, 172+
  • the sending device sends a first signal bearing the first complex-valued modulation symbol to the receiving device, and correspondingly, the receiving device receives the first signal.
  • the receiving device determines, according to the first signal, a complex-valued set corresponding to the first complex-valued modulation symbol.
  • the receiving device determines, according to the first signal and the complex-valued set, a likelihood ratio of the first bit corresponding to the first complex-valued modulation symbol.
  • the first complex-valued modulation symbol is the above-mentioned modulation symbol, that is, the constellation point coordinates;
  • the complex-valued set is the NUC complex-valued modulation symbol set, which includes all possible constellation point coordinates.
  • the first bit is a bit stream or a binary bit, which is not limited in this embodiment of the present application.
  • the sending device may agree with the receiving device to use one, more or all of the above nine complex value sets as possible complex value sets, and set the corresponding relationship between the elements in each complex value set and the first bit.
  • the sending device may use an element in any of the foregoing nine complex value sets to modulate the first bit to generate a first modulation symbol.
  • the receiving device may, according to the element in the complex value set and the first modulation symbol, For the corresponding relationship of one bit, demodulate the first modulation symbol to obtain the likelihood ratio of the first bit.
  • the receiving device may misjudge the demodulated first bit, and the ratio of the probability of correct judgment of the first bit to the probability of wrong judgment is the likelihood ratio.
  • the communication method and communication device of the embodiments of the present application can modulate and demodulate the first bit by using a preconfigured complex value set and the corresponding relationship between the complex value set and the first bit, which is beneficial to reduce storage overhead and improve communication
  • the system performance makes the overall demodulation performance of the system approximate.
  • the method 200 before the sending device generates the first complex-valued modulation symbol from the first bit, the method 200 further includes: determining a complex-valued set according to the modulation order and code rate corresponding to the first signal, That is, there is a predefined correspondence between the complex value set and the modulation order and code rate of the first signal.
  • the corresponding relationship may be represented in the form of a table or text, and may also be represented in other ways, which is not limited in this application.
  • the predefined correspondence between the modulation order, the code rate and the complex value set includes at least one of the following: when the modulation order is 6 and the code rate is 466/1024, the complex value set is the first complex value set; when the modulation order is 6 and the code rate is 517/1024, the complex value set is the second complex value set; when the modulation order is 6 and the code rate is 567/1024 , the complex value set is the third complex value set; when the modulation order is 6 and the code rate is 616/1024, the complex value set is the third complex value set; when the modulation order is 6, the code rate is 666/1024 In the case of 1024, the complex value set is the third complex value set; when the modulation order is 6 and the code rate is 719/1024, the complex value set is the fourth complex value set; when the modulation order is 6, the code When the rate is 772/1024, the complex value set is the fifth complex value set; when the modulation order is 6 and the code rate is 822/1024, the complex value set
  • the sending device may determine which complex value set is specifically used to modulate the first bit according to the modulation order and code rate. According to the determined mapping relationship between the elements in the complex value set and the first bit, the sending device may use the determined elements in the complex value set to modulate the first bit to generate the first modulation symbol.
  • mapping relationship between the elements in the complex value set and the first bit is described by taking the modulation order as 6, the code rate as 772/1024, and the complex value set as the fifth complex value set as examples.
  • the corresponding relationship between the elements in the fifth complex value set and the first bit is shown in Table 3. For example, if the first bit is 00111, the modulation symbol is 1/sqrt(30461.0625)*(148+108j).
  • the communication method provided by the embodiment of the present application will be described in detail by taking the sending device as a network device and the receiving device as a terminal device as an example.
  • FIG. 3 is a schematic flowchart of a communication method 300 provided by an embodiment of the present application.
  • the method 300 may be applied to the communication system shown in FIG. 1 , but the embodiment of the present application is not limited thereto.
  • the method 300 may include the following steps:
  • the terminal device sends capability information to the network device, and correspondingly, the network device receives the capability information, where the capability information is used to indicate a complex value set that the terminal device can support, and the complex value set may include at least one complex value involved in the above gather.
  • the complex value set may include at least one complex value set corresponding to the above-mentioned modulation order of 6 or 8, and may also include a set corresponding to the modulation order of 2 or 4.
  • the network device determines at least one complex value set according to the capability information.
  • the network device can determine which complex value sets are used to modulate the bit stream according to the capability information.
  • the network device may determine to use the at least one complex-valued set through high-level configuration parameters and DCI, that is, the at least one complex-valued set may be in the MCS table of technical standard (TS) 38.214, for example, MCS table 5.1. 3.1-1, MCS form 5.1.3.1-2 and MCS form 5.1.3.1-3, etc.
  • TS technical standard
  • MCS table 5.1.3.1-1 MCS table 5.1.3.1-2 and MCS table 5.1.3.1-3, if the above-mentioned corresponding relationship between modulation order, code rate and complex value set is satisfied, the constellation diagram is If the above complex value set is not satisfied, the constellation diagram of the prior art is used according to the existing corresponding relationship.
  • the network device determines to use the at least one complex-valued set through high-level configuration parameters and DCI, and there are three achievable ways.
  • the current PDSCH is sent in the UE-specific search space (UE -specific search space) PDCCH scheduling, and when the CRC of the DCI is scrambled by the cell radio network temporary identity (C-RNTI), the MCS table 5.1.3.1-3 is used.
  • the at least one complex-valued set is contained in the MCS table 5.1.3.1-3, as shown in Table V. It should be understood that the corresponding relationship in Table 5 may be represented in the form of a table or text, or may be represented in other ways, which is not limited in this application.
  • the complex value set may be the first complex value set.
  • the MCS table 5.1.3.1-3 is used.
  • the at least one complex-valued set may also be included in the MCS table 5.1.3.1-1, as shown in Table VI. It should be understood that the corresponding relationship in Table 6 may be represented in the form of a table or text, and may also be represented in other ways, which is not limited in this application.
  • the complex value set can be the first complex value set; when the modulation order is 6 and the code rate is 910/1024, the complex value set can be The seventh complex value set; when the modulation order is 6 and the code rate is 948/1024, the complex value set may be the seventh complex value set.
  • the network device may determine to use the MCS table 5.1.3.1-1, the MCS table 5.1.3.1-2, or the MCS table 5.1.3.1-3 through the high-layer configuration parameters and the DCI, and then the at least one complex value set can be used for modulation. That is, in the prior art, the method for determining the MCS table is also applicable to the complex-valued set used for determining in the embodiment of the present application.
  • the network device generates a first complex-valued modulation symbol from the first bit according to the at least one complex-valued set.
  • the terminal device may send capability information to the network device, where the capability information is used to indicate a complex value set that the terminal device can support, and the complex value set may be the above-mentioned first complex value set, second complex value set, and seventh complex value set.
  • the network device may generate the first complex-valued modulation symbol from the first bit using any one of the first complex-valued set, the second complex-valued set, and the seventh complex-valued set.
  • the network device sends a first signal carrying the first complex-valued modulation symbol to the terminal device through the downlink control information DCI, and correspondingly, the terminal device receives the first signal.
  • the first signal also carries the modulation order and code rate corresponding to the complex-valued set where the first complex-valued modulation symbol is located.
  • the terminal device determines a complex-valued set corresponding to the first complex-valued modulation symbol according to the modulation order and code rate corresponding to the first signal.
  • the terminal device can blindly detect the PDCCH, receive the DCI, decode the DCI, and descramble the CRC by using the preset wireless network temporary identification value. If descrambling is successful, the terminal device receives the first signal carrying the first complex-valued modulation symbol, and determines the complex value corresponding to the first complex-valued modulation symbol according to the modulation order and code rate corresponding to the first signal. collection of values.
  • the terminal device determines, according to the first signal and the complex-valued set, a likelihood ratio of the first bit corresponding to the first complex-valued modulation symbol.
  • the terminal device determines the likelihood ratio of the first bit corresponding to the first complex-valued modulation symbol according to the corresponding relationship between the elements in the complex-valued set and the first bit.
  • FIG. 4 shows a communication apparatus 400 provided by an embodiment of the present application.
  • the apparatus 400 may be a sending device or a chip in the sending device. In another design, the apparatus 400 may be a receiving device or a chip in the receiving device.
  • the apparatus 400 includes: a processing unit 410 and a transceiver unit 420 .
  • the apparatus 400 is configured to execute each process and step corresponding to the sending device in the foregoing method embodiment.
  • the processing unit 410 is configured to: generate a first complex-valued modulation symbol from the first bit, wherein the value of the first complex-valued modulation symbol is equal to the value of an element in a complex-valued set, and the complex-valued set is the first complex-valued set, the first complex-valued set One of the second set of complex values, the third set of complex values, the fourth set of complex values, the fifth set of complex values, the sixth set of complex values, the seventh set of complex values, the eighth set of complex values, or the ninth set of complex values .
  • the transceiver unit 420 is configured to: send a first signal carrying a first complex-valued modulation symbol to a receiving device.
  • 1/sqrt() means to calculate the square root of a non-negative real number
  • the first complex value set is 1/sqrt(43610)* ⁇ 105+253j, 104+255j, 111+245j, 111+246j, 253+105j, 255+105j, 245+111j, 246+110j, 57+99j, 57+99j, 58+100j, 58+100j, 99+57j, 99+57j, 100+58j, 100+58j, -105+253j, - 104+255j, -111+245j, -111+246j, -253+105j, -255+105j, -245+111j, -246+110j, -57+99j, -57+99j, -58+100j, -58+100j, -99+57j, -99+57j, -100+58j, -100+58j, -100
  • the second set of complex values is 1/sqrt(31675.6875)* ⁇ 255+59j, 194+53j, 222+139j, 174+102j, 59+255j, 53+194j, 139+222j, 102+174j, 69+38j, 95+44j, 70+41j, 93+52j, 38+70j, 44+95j, 41+70j, 52+93j, -255+59j, -194+53j, -222+139j, -174+102j, -59 +255j, -53+194j, -139+222j, -102+174j, -69+38j, -95+44j, -70+41j, -93+52j, -38+70j, -44+95j, -41 +70j, -52+93j, 255-59j, 194-53j, 222-139j, 174-102j, 59-255j, 53-194j
  • the third set of complex values is 1/sqrt(29317.375)* ⁇ 27+53j, 29+52j, 36+112j, 57+103j, 53+27j, 52+29j, 112+36j, 103+57j, 51+255j, 144+216j, 41+175j, 95+153j, 255+51j, 216+144j, 175+41j, 153+95j, -27+53j, -29+52j, -36+112j, -57+103j, -53 +27j, -52+29j, -112+36j, -103+57j, -51+255j, -144+216j, -41+175j, -95+153j, -255+51j, -216+144j, -175 +41j, -153+95j, 27-53j, 29-52j, 36-112j, 57-103j, 53-27j, 52-29j, 112-
  • the fourth set of complex values is 1/sqrt(30352.875)* ⁇ 23+58j, 28+55j, 28+124j, 68+107j, 58+23j, 55+28j, 124+28j, 107+68j, 51+255j, 144+216j, 36+181j, 102+153j, 255+51j, 216+144j, 181+36j, 153+102j, -23+58j, -28+55j, -28+124j, -68+107j, -58 +23j, -55+28j, -124+28j, -107+68j, -51+255j, -144+216j, -36+181j, -102+153j, -255+51j, -216+144j, -181 +36j, -153+102j, 23-58j, 28-55j, 28-124j, 68-107j, 58-23j, 55-28j
  • the fifth set of complex values is 1/sqrt(30461.0625)* ⁇ 21+31j, 28+56j, 24+127j, 57+107j, 73+21j, 70+42j, 131+28j, 105+76j, 51+255j, 143+215j, 36+185j, 98+156j, 252+51j, 212+143j, 182+39j, 148+108j, -21+31j, -28+56j, -24+127j, -57+107j, -73 +21j, -70+42j, -131+28j, -105+76j, -51+255j, -143+215j, -36+185j, -98+156j, -252+51j, -212+143j, -182 +39j, -148+108j, 21-31j, 28-56j, 24-127j, 57-107j, 73-21j, 70-42j,
  • the sixth complex value set is 1/sqrt(31163)* ⁇ 255+47j, 132+216j, 207+137j, 126+145j, 29+190j, 52+251j, 26+132j, 73+131j, 180+27j, 117+24j, 170+79j, 119+77j, 22+25j, 67+25j, 23+76j, 69+75j, -255+47j, -132+216j, -207+137j, -126+145j, -29 +190j, -52+251j, -26+132j, -73+131j, -180+27j, -117+24j, -170+79j, -119+77j, -22+25j, -67+25j, -23 +76j, -69+75j, 255-47j, 132-216j, 207-137j, 126-145j, 29-190j, 52-251j, 26
  • the seventh complex value set is 1/sqrt(31016.125)* ⁇ 255+42j, 113+211j, 193+161j, 121+143j, 185+29j, 126+26j, 185+91j, 126+80j, 30+183j, 42+248j, 24+125j, 71+124j, 24+23j, 74+24j, 23+70j, 73+73j, -255+42j, -113+211j, -193+161j, -121+143j, -185 +29j, -126+26j, -185+91j, -126+80j, -30+183j, -42+248j, -24+125j, -71+124j, -24+23j, -74+24j, -23 +70j, -73+73j, 255-42j, 113-211j, 193-161j, 121-143j, 185-29j, 126-26
  • the eighth complex value set is 1/sqrt(395789.20312)* ⁇ 47+145j, 48+145j, 58+260j, 66+259j, 52+71j, 53+72j, 169+243j, 159+246j, 53+492j, 129+479j, 53+380j, 88+375j, 306+398j, 230+442j, 235+325j, 195+347j, 191+51j, 190+54j, 299+59j, 294+78j, 153+68j, 154+ 70j, 241+177j, 249+166j, 499+54j, 481+146j, 400+55j, 390+111j, 387+324j, 440+247j, 319+253j, 348+211j, 101+1023j, 298+984j, 82+849j, 244+817j, 650+794j, 483
  • the ninth complex value set is 1/sqrt(470486.21875)* ⁇ 851+733j, 869+551j, 676+806j, 711+622j, 831+352j, 973+416j, 693+335j, 712+474j, 478+922j, 486+763j, 86+1011j, 571+649j, 454+412j, 473+521j, 574+386j, 587+508j, 869+70j, 1023+82j, 738+65j, 618+58j, 854+210j, 1005+ 247j, 725+205j, 627+174j, 375+47j, 390+134j, 471+37j, 506+102j, 431+312j, 412+218j, 541+290j, 523+195j, 56+798j, 57+673j, 173+845j, 172+
  • the processing unit 410 is specifically configured to: determine a complex value set according to the modulation order and code rate corresponding to the first signal, wherein the relationship between the modulation order, the code rate and the complex value set includes at least one of the following: When the modulation order is 6 and the code rate is 466/1024, the complex value set is the first complex value set; when the modulation order is 6 and the code rate is 517/1024, the complex value set is the second set Complex value set; when the modulation order is 6 and the code rate is 567/1024, the complex value set is the third complex value set; when the modulation order is 6 and the code rate is 616/1024, the complex value set The set is the third complex value set; when the modulation order is 6 and the code rate is 666/1024, the complex value set is the third complex value set; when the modulation order is 6 and the code rate is 719/1024 Below, the complex value set is the fourth complex value set; when the modulation order is 6 and the code rate is 772/1024, the complex value set is
  • the apparatus 400 is configured to execute each process and step corresponding to the receiving device in the foregoing embodiment of the method 200 .
  • the transceiving unit 420 is configured to: receive a first signal carrying a first complex-valued modulation symbol from a transmitting device, wherein the value of the first complex-valued modulation symbol is equal to the value of one element in the complex-valued set.
  • the processing unit 410 is configured to: determine a complex value set according to the first signal, where the complex value set is a first complex value set, a second complex value set, a third complex value set, a fourth complex value set, and a fifth complex value set One of the set, the sixth complex-valued set, the seventh complex-valued set, the eighth complex-valued set, or the ninth complex-valued set; The likelihood ratio of the first bit.
  • 1/sqrt() means to calculate the square root of a non-negative real number
  • the first complex value set is 1/sqrt(43610)* ⁇ 105+253j, 104+255j, 111+245j, 111+246j, 253+105j , 255+105j, 245+111j, 246+110j, 57+99j, 57+99j, 58+100j, 58+100j, 99+57j, 99+57j, 100+58j, 100+58j, -105+253j, -104+255j, -111+245j, -111+246j, -253+105j, -255+105j, -245+111j, -246+110j, -57+99j, -57+99j, -58+100j, -58+100j, -99+57j, -99+57j, -100+58j, -100+58j, -100
  • the second set of complex values is 1/sqrt(31675.6875)* ⁇ 255+59j, 194+53j, 222+139j, 174+102j, 59+255j, 53+194j, 139+222j, 102+174j, 69+38j, 95+44j, 70+41j, 93+52j, 38+70j, 44+95j, 41+70j, 52+93j, -255+59j, -194+53j, -222+139j, -174+102j, -59 +255j, -53+194j, -139+222j, -102+174j, -69+38j, -95+44j, -70+41j, -93+52j, -38+70j, -44+95j, -41 +70j, -52+93j, 255-59j, 194-53j, 222-139j, 174-102j, 59-255j, 53-194j
  • the third set of complex values is 1/sqrt(29317.375)* ⁇ 27+53j, 29+52j, 36+112j, 57+103j, 53+27j, 52+29j, 112+36j, 103+57j, 51+255j, 144+216j, 41+175j, 95+153j, 255+51j, 216+144j, 175+41j, 153+95j, -27+53j, -29+52j, -36+112j, -57+103j, -53 +27j, -52+29j, -112+36j, -103+57j, -51+255j, -144+216j, -41+175j, -95+153j, -255+51j, -216+144j, -175 +41j, -153+95j, 27-53j, 29-52j, 36-112j, 57-103j, 53-27j, 52-29j, 112-
  • the fourth complex value set is 1/sqrt(30352.875)* ⁇ 23+58j, 28+55j, 28+124j, 68+107j, 58+23j, 55+28j, 124+28j, 107+68j, 51+255j, 144+216j, 36+181j, 102+153j, 255+51j, 216+144j, 181+36j, 153+102j, -23+58j, -28+55j, -28+124j, -68+107j, -58 +23j, -55+28j, -124+28j, -107+68j, -51+255j, -144+216j, -36+181j, -102+153j, -255+51j, -216+144j, -181 +36j, -153+102j, 23-58j, 28-55j, 28-124j, 68-107j, 58-23j, 55-28j,
  • the fifth set of complex values is 1/sqrt(30461.0625)* ⁇ 21+31j, 28+56j, 24+127j, 57+107j, 73+21j, 70+42j, 131+28j, 105+76j, 51+255j, 143+215j, 36+185j, 98+156j, 252+51j, 212+143j, 182+39j, 148+108j, -21+31j, -28+56j, -24+127j, -57+107j, -73 +21j, -70+42j, -131+28j, -105+76j, -51+255j, -143+215j, -36+185j, -98+156j, -252+51j, -212+143j, -182 +39j, -148+108j, 21-31j, 28-56j, 24-127j, 57-107j, 73-21j, 70-42j,
  • the sixth complex value set is 1/sqrt(31163)* ⁇ 255+47j, 132+216j, 207+137j, 126+145j, 29+190j, 52+251j, 26+132j, 73+131j, 180+27j, 117+24j, 170+79j, 119+77j, 22+25j, 67+25j, 23+76j, 69+75j, -255+47j, -132+216j, -207+137j, -126+145j, -29 +190j, -52+251j, -26+132j, -73+131j, -180+27j, -117+24j, -170+79j, -119+77j, -22+25j, -67+25j, -23 +76j, -69+75j, 255-47j, 132-216j, 207-137j, 126-145j, 29-190j, 52-251j, 26
  • the seventh complex value set is 1/sqrt(31016.125)* ⁇ 255+42j, 113+211j, 193+161j, 121+143j, 185+29j, 126+26j, 185+91j, 126+80j, 30+183j, 42+248j, 24+125j, 71+124j, 24+23j, 74+24j, 23+70j, 73+73j, -255+42j, -113+211j, -193+161j, -121+143j, -185 +29j, -126+26j, -185+91j, -126+80j, -30+183j, -42+248j, -24+125j, -71+124j, -24+23j, -74+24j, -23 +70j, -73+73j, 255-42j, 113-211j, 193-161j, 121-143j, 185-29j, 126-26
  • the eighth complex value set is 1/sqrt(395789.20312)* ⁇ 47+145j, 48+145j, 58+260j, 66+259j, 52+71j, 53+72j, 169+243j, 159+246j, 53+492j, 129+479j, 53+380j, 88+375j, 306+398j, 230+442j, 235+325j, 195+347j, 191+51j, 190+54j, 299+59j, 294+78j, 153+68j, 154+ 70j, 241+177j, 249+166j, 499+54j, 481+146j, 400+55j, 390+111j, 387+324j, 440+247j, 319+253j, 348+211j, 101+1023j, 298+984j, 82+849j, 244+817j, 650+794j, 483
  • the ninth complex value set is 1/sqrt(470486.21875)* ⁇ 851+733j, 869+551j, 676+806j, 711+622j, 831+352j, 973+416j, 693+335j, 712+474j, 478+922j, 486+763j, 86+1011j, 571+649j, 454+412j, 473+521j, 574+386j, 587+508j, 869+70j, 1023+82j, 738+65j, 618+58j, 854+210j, 1005+ 247j, 725+205j, 627+174j, 375+47j, 390+134j, 471+37j, 506+102j, 431+312j, 412+218j, 541+290j, 523+195j, 56+798j, 57+673j, 173+845j, 172+
  • the apparatus 400 here is embodied in the form of functional units.
  • the term "unit” as used herein may refer to an application specific integrated circuit (ASIC), an electronic circuit, a processor for executing one or more software or firmware programs (eg, a shared processor, a dedicated processor, or a group of processors, etc.) and memory, merge logic, and/or other suitable components to support the described functions.
  • ASIC application specific integrated circuit
  • the apparatus 400 may be specifically the sending device or the receiving device in the foregoing embodiment, and the apparatus 400 may be configured to execute each of the corresponding sending or receiving devices in the foregoing method embodiments. The processes and/or steps are not repeated here in order to avoid repetition.
  • the apparatus 400 of each of the above solutions has the function of implementing the corresponding steps performed by the sending device or the receiving device in the above method; the above functions can be implemented by hardware, or by executing corresponding software by hardware.
  • the hardware or software includes one or more modules corresponding to the above functions.
  • the above-mentioned transceiving unit 420 may include a transmitting unit and a receiving unit, and the transmitting unit may be used to implement various steps and/or processes corresponding to the above-mentioned transceiving unit for performing the sending action, and the receiving unit may be used to implement the corresponding The various steps and/or processes for performing the receiving action.
  • the sending unit may be replaced by a transmitter, and the receiving unit may be replaced by a receiver, respectively performing the transceiving operations and related processing operations in each method embodiment.
  • the apparatus 400 in FIG. 4 may also be a chip or a system of chips, such as a system on chip (system on chip, SoC).
  • the transceiver unit 420 may be a transceiver circuit of the chip, which is not limited herein.
  • FIG. 5 shows another communication apparatus 500 provided by an embodiment of the present application.
  • the apparatus 500 includes a processor 510 , a transceiver 520 and a memory 530 .
  • the processor 510, the transceiver 520 and the memory 530 communicate with each other through an internal connection path, the memory 530 is used to store instructions, and the processor 510 is used to execute the instructions stored in the memory 530 to control the transceiver 520 to send signals and / or receive signals.
  • the apparatus 500 is configured to execute each process and step corresponding to the sending device in the foregoing method 200 .
  • the processor 510 is configured to: generate a first complex-valued modulation symbol from the first bit, wherein the value of the first complex-valued modulation symbol is equal to the value of an element in a complex-valued set, and the complex-valued set is the first complex-valued set , the second complex value set, the third complex value set, the fourth complex value set, the fifth complex value set, the sixth complex value set, the seventh complex value set, the eighth complex value set, or the ninth complex value set one of.
  • the transceiver 520 is configured to: send a first signal carrying a first complex-valued modulation symbol to a receiving device.
  • 1/sqrt() means to calculate the square root of a non-negative real number
  • the first complex value set is 1/sqrt(43610)* ⁇ 105+253j, 104+255j, 111+245j, 111+246j, 253+105j, 255+105j, 245+111j, 246+110j, 57+99j, 57+99j, 58+100j, 58+100j, 99+57j, 99+57j, 100+58j, 100+58j, -105+253j, - 104+255j, -111+245j, -111+246j, -253+105j, -255+105j, -245+111j, -246+110j, -57+99j, -57+99j, -58+100j, -58+100j, -99+57j, -99+57j, -100+58j, -100+58j, -100
  • the second set of complex values is 1/sqrt(31675.6875)* ⁇ 255+59j, 194+53j, 222+139j, 174+102j, 59+255j, 53+194j, 139+222j, 102+174j, 69+38j, 95+44j, 70+41j, 93+52j, 38+70j, 44+95j, 41+70j, 52+93j, -255+59j, -194+53j, -222+139j, -174+102j, -59 +255j, -53+194j, -139+222j, -102+174j, -69+38j, -95+44j, -70+41j, -93+52j, -38+70j, -44+95j, -41 +70j, -52+93j, 255-59j, 194-53j, 222-139j, 174-102j, 59-255j, 53-194j
  • the third set of complex values is 1/sqrt(29317.375)* ⁇ 27+53j, 29+52j, 36+112j, 57+103j, 53+27j, 52+29j, 112+36j, 103+57j, 51+255j, 144+216j, 41+175j, 95+153j, 255+51j, 216+144j, 175+41j, 153+95j, -27+53j, -29+52j, -36+112j, -57+103j, -53 +27j, -52+29j, -112+36j, -103+57j, -51+255j, -144+216j, -41+175j, -95+153j, -255+51j, -216+144j, -175 +41j, -153+95j, 27-53j, 29-52j, 36-112j, 57-103j, 53-27j, 52-29j, 112-
  • the fourth set of complex values is 1/sqrt(30352.875)* ⁇ 23+58j, 28+55j, 28+124j, 68+107j, 58+23j, 55+28j, 124+28j, 107+68j, 51+255j, 144+216j, 36+181j, 102+153j, 255+51j, 216+144j, 181+36j, 153+102j, -23+58j, -28+55j, -28+124j, -68+107j, -58 +23j, -55+28j, -124+28j, -107+68j, -51+255j, -144+216j, -36+181j, -102+153j, -255+51j, -216+144j, -181 +36j, -153+102j, 23-58j, 28-55j, 28-124j, 68-107j, 58-23j, 55-28j
  • the fifth set of complex values is 1/sqrt(30461.0625)* ⁇ 21+31j, 28+56j, 24+127j, 57+107j, 73+21j, 70+42j, 131+28j, 105+76j, 51+255j, 143+215j, 36+185j, 98+156j, 252+51j, 212+143j, 182+39j, 148+108j, -21+31j, -28+56j, -24+127j, -57+107j, -73 +21j, -70+42j, -131+28j, -105+76j, -51+255j, -143+215j, -36+185j, -98+156j, -252+51j, -212+143j, -182 +39j, -148+108j, 21-31j, 28-56j, 24-127j, 57-107j, 73-21j, 70-42j,
  • the sixth complex value set is 1/sqrt(31163)* ⁇ 255+47j, 132+216j, 207+137j, 126+145j, 29+190j, 52+251j, 26+132j, 73+131j, 180+27j, 117+24j, 170+79j, 119+77j, 22+25j, 67+25j, 23+76j, 69+75j, -255+47j, -132+216j, -207+137j, -126+145j, -29 +190j, -52+251j, -26+132j, -73+131j, -180+27j, -117+24j, -170+79j, -119+77j, -22+25j, -67+25j, -23 +76j, -69+75j, 255-47j, 132-216j, 207-137j, 126-145j, 29-190j, 52-251j, 26
  • the seventh complex value set is 1/sqrt(31016.125)* ⁇ 255+42j, 113+211j, 193+161j, 121+143j, 185+29j, 126+26j, 185+91j, 126+80j, 30+183j, 42+248j, 24+125j, 71+124j, 24+23j, 74+24j, 23+70j, 73+73j, -255+42j, -113+211j, -193+161j, -121+143j, -185 +29j, -126+26j, -185+91j, -126+80j, -30+183j, -42+248j, -24+125j, -71+124j, -24+23j, -74+24j, -23 +70j, -73+73j, 255-42j, 113-211j, 193-161j, 121-143j, 185-29j, 126-26
  • the eighth complex value set is 1/sqrt(395789.20312)* ⁇ 47+145j, 48+145j, 58+260j, 66+259j, 52+71j, 53+72j, 169+243j, 159+246j, 53+492j, 129+479j, 53+380j, 88+375j, 306+398j, 230+442j, 235+325j, 195+347j, 191+51j, 190+54j, 299+59j, 294+78j, 153+68j, 154+ 70j, 241+177j, 249+166j, 499+54j, 481+146j, 400+55j, 390+111j, 387+324j, 440+247j, 319+253j, 348+211j, 101+1023j, 298+984j, 82+849j, 244+817j, 650+794j, 483
  • the ninth complex value set is 1/sqrt(470486.21875)* ⁇ 851+733j, 869+551j, 676+806j, 711+622j, 831+352j, 973+416j, 693+335j, 712+474j, 478+922j, 486+763j, 86+1011j, 571+649j, 454+412j, 473+521j, 574+386j, 587+508j, 869+70j, 1023+82j, 738+65j, 618+58j, 854+210j, 1005+ 247j, 725+205j, 627+174j, 375+47j, 390+134j, 471+37j, 506+102j, 431+312j, 412+218j, 541+290j, 523+195j, 56+798j, 57+673j, 173+845j, 172+
  • the apparatus 500 is configured to execute each process and step corresponding to the receiving device in the foregoing method 200 .
  • the transceiver 520 is configured to: receive a first signal carrying a first complex-valued modulation symbol from a transmitting device, wherein the value of the first complex-valued modulation symbol is equal to the value of one element in the complex-valued set.
  • the processor 510 is configured to: determine a complex value set according to the first signal, where the complex value set is a first complex value set, a second complex value set, a third complex value set, a fourth complex value set, and a fifth complex value set One of the set, the sixth complex-valued set, the seventh complex-valued set, the eighth complex-valued set, or the ninth complex-valued set; The likelihood ratio of the first bit.
  • 1/sqrt() means to calculate the square root of a non-negative real number
  • the first complex value set is 1/sqrt(43610)* ⁇ 105+253j, 104+255j, 111+245j, 111+246j, 253+105j , 255+105j, 245+111j, 246+110j, 57+99j, 57+99j, 58+100j, 58+100j, 99+57j, 99+57j, 100+58j, 100+58j, -105+253j, -104+255j, -111+245j, -111+246j, -253+105j, -255+105j, -245+111j, -246+110j, -57+99j, -57+99j, -58+100j, -58+100j, -99+57j, -99+57j, -100+58j, -100+58j, -100
  • the second set of complex values is 1/sqrt(31675.6875)* ⁇ 255+59j, 194+53j, 222+139j, 174+102j, 59+255j, 53+194j, 139+222j, 102+174j, 69+38j, 95+44j, 70+41j, 93+52j, 38+70j, 44+95j, 41+70j, 52+93j, -255+59j, -194+53j, -222+139j, -174+102j, -59 +255j, -53+194j, -139+222j, -102+174j, -69+38j, -95+44j, -70+41j, -93+52j, -38+70j, -44+95j, -41 +70j, -52+93j, 255-59j, 194-53j, 222-139j, 174-102j, 59-255j, 53-194j
  • the third set of complex values is 1/sqrt(29317.375)* ⁇ 27+53j, 29+52j, 36+112j, 57+103j, 53+27j, 52+29j, 112+36j, 103+57j, 51+255j, 144+216j, 41+175j, 95+153j, 255+51j, 216+144j, 175+41j, 153+95j, -27+53j, -29+52j, -36+112j, -57+103j, -53 +27j, -52+29j, -112+36j, -103+57j, -51+255j, -144+216j, -41+175j, -95+153j, -255+51j, -216+144j, -175 +41j, -153+95j, 27-53j, 29-52j, 36-112j, 57-103j, 53-27j, 52-29j, 112-
  • the fourth set of complex values is 1/sqrt(30352.875)* ⁇ 23+58j, 28+55j, 28+124j, 68+107j, 58+23j, 55+28j, 124+28j, 107+68j, 51+255j, 144+216j, 36+181j, 102+153j, 255+51j, 216+144j, 181+36j, 153+102j, -23+58j, -28+55j, -28+124j, -68+107j, -58 +23j, -55+28j, -124+28j, -107+68j, -51+255j, -144+216j, -36+181j, -102+153j, -255+51j, -216+144j, -181 +36j, -153+102j, 23-58j, 28-55j, 28-124j, 68-107j, 58-23j, 55-28j
  • the fifth set of complex values is 1/sqrt(30461.0625)* ⁇ 21+31j, 28+56j, 24+127j, 57+107j, 73+21j, 70+42j, 131+28j, 105+76j, 51+255j, 143+215j, 36+185j, 98+156j, 252+51j, 212+143j, 182+39j, 148+108j, -21+31j, -28+56j, -24+127j, -57+107j, -73 +21j, -70+42j, -131+28j, -105+76j, -51+255j, -143+215j, -36+185j, -98+156j, -252+51j, -212+143j, -182 +39j, -148+108j, 21-31j, 28-56j, 24-127j, 57-107j, 73-21j, 70-42j,
  • the sixth complex value set is 1/sqrt(31163)* ⁇ 255+47j, 132+216j, 207+137j, 126+145j, 29+190j, 52+251j, 26+132j, 73+131j, 180+27j, 117+24j, 170+79j, 119+77j, 22+25j, 67+25j, 23+76j, 69+75j, -255+47j, -132+216j, -207+137j, -126+145j, -29 +190j, -52+251j, -26+132j, -73+131j, -180+27j, -117+24j, -170+79j, -119+77j, -22+25j, -67+25j, -23 +76j, -69+75j, 255-47j, 132-216j, 207-137j, 126-145j, 29-190j, 52-251j, 26
  • the seventh complex value set is 1/sqrt(31016.125)* ⁇ 255+42j, 113+211j, 193+161j, 121+143j, 185+29j, 126+26j, 185+91j, 126+80j, 30+183j, 42+248j, 24+125j, 71+124j, 24+23j, 74+24j, 23+70j, 73+73j, -255+42j, -113+211j, -193+161j, -121+143j, -185 +29j, -126+26j, -185+91j, -126+80j, -30+183j, -42+248j, -24+125j, -71+124j, -24+23j, -74+24j, -23 +70j, -73+73j, 255-42j, 113-211j, 193-161j, 121-143j, 185-29j, 126-26
  • the eighth complex value set is 1/sqrt(395789.20312)* ⁇ 47+145j, 48+145j, 58+260j, 66+259j, 52+71j, 53+72j, 169+243j, 159+246j, 53+492j, 129+479j, 53+380j, 88+375j, 306+398j, 230+442j, 235+325j, 195+347j, 191+51j, 190+54j, 299+59j, 294+78j, 153+68j, 154+ 70j, 241+177j, 249+166j, 499+54j, 481+146j, 400+55j, 390+111j, 387+324j, 440+247j, 319+253j, 348+211j, 101+1023j, 298+984j, 82+849j, 244+817j, 650+794j, 483
  • the ninth complex value set is 1/sqrt(470486.21875)* ⁇ 851+733j, 869+551j, 676+806j, 711+622j, 831+352j, 973+416j, 693+335j, 712+474j, 478+922j, 486+763j, 86+1011j, 571+649j, 454+412j, 473+521j, 574+386j, 587+508j, 869+70j, 1023+82j, 738+65j, 618+58j, 854+210j, 1005+ 247j, 725+205j, 627+174j, 375+47j, 390+134j, 471+37j, 506+102j, 431+312j, 412+218j, 541+290j, 523+195j, 56+798j, 57+673j, 173+845j, 172+
  • the apparatus 500 may specifically be the sending device or the receiving device in the foregoing embodiments, and may be used to execute various steps and/or processes corresponding to the sending device or the receiving device in the foregoing method embodiments.
  • the memory 530 may include read only memory and random access memory and provide instructions and data to the processor. A portion of the memory may also include non-volatile random access memory.
  • the memory may also store device type information.
  • the processor 510 may be configured to execute the instructions stored in the memory, and when the processor 510 executes the instructions stored in the memory, the processor 510 is configured to execute each of the above-mentioned method embodiments corresponding to the sending device or the receiving device steps and/or processes.
  • the transceiver 520 may include a transmitter and a receiver, the transmitter may be used to implement various steps and/or processes corresponding to the foregoing transceiver for performing the sending action, and the receiver may be used to implement the application corresponding to the foregoing transceiver. Each step and/or process for performing the receiving action.
  • the processor of the above device may be a central processing unit (central processing unit, CPU), and the processor may also be other general-purpose processors, digital signal processors (DSPs), application-specific integrated circuits (ASIC), Field Programmable Gate Array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, and the like.
  • DSPs digital signal processors
  • ASIC application-specific integrated circuits
  • FPGA Field Programmable Gate Array
  • a general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
  • each step of the above-mentioned method can be completed by a hardware integrated logic circuit in a processor or an instruction in the form of software.
  • the steps of the method disclosed in combination with the embodiments of the present application may be directly embodied as executed by a hardware processor, or executed by a combination of hardware and software units in the processor.
  • the software unit may be located in random access memory, flash memory, read-only memory, programmable read-only memory or electrically erasable programmable memory, registers and other storage media mature in the art.
  • the storage medium is located in the memory, and the processor executes the instructions in the memory, and completes the steps of the above method in combination with its hardware. To avoid repetition, detailed description is omitted here.
  • the present application also provides a communication apparatus, including a communication interface and a logic circuit, where the logic interface is used for generating a first complex-valued modulation symbol from a first bit, and the communication circuit is used for sending a signal carrying the first complex-valued to a receiving device.
  • the first signal of the modulation symbol and the methods in the above embodiments perform information transmission.
  • the present application also provides a communication device, comprising a communication interface and a logic circuit, the communication interface is used for receiving a first signal carrying a first complex-valued modulation symbol from a transmitting device according to the above embodiment, the logic circuit is used for receiving a first signal carrying a first complex-valued modulation symbol according to the first A signal is used to determine a complex-valued set; according to the first signal and the complex-valued set, a likelihood ratio of the first bit corresponding to the first complex-valued modulation symbol is determined.
  • An embodiment of the present application also provides a communication system, and the communication system may include the above-mentioned sending device and the above-mentioned receiving device.
  • the present application provides a computer-readable storage medium, where the computer-readable storage medium is used to store a computer program, and the computer program is used to implement a method corresponding to a sending device in various possible implementation manners in the foregoing embodiments.
  • the present application provides another computer-readable storage medium, where the computer-readable storage medium is used to store a computer program, and the computer program is used to implement the method corresponding to the receiving device in various possible implementation manners in the foregoing embodiments.
  • the present application provides a computer program product, the computer program product includes a computer program (also referred to as code, or instructions), when the computer program runs on a computer, the computer can execute various possible implementations in the above-mentioned embodiments.
  • the present application provides another computer program product, the computer program product includes a computer program (also referred to as code, or instructions), when the computer program runs on a computer, the computer can execute various possibilities in the above embodiments A method corresponding to the receiving device in various possible implementation manners of the implementation manner of .
  • a computer program also referred to as code, or instructions
  • the present application provides a chip system, which is used to support a method corresponding to a sending device in various possible implementation manners in the foregoing embodiments.
  • the present application provides another chip system, which is used to support the method corresponding to the receiving device in the various possible implementation manners in the foregoing embodiments.
  • the disclosed system, apparatus and method may be implemented in other manners.
  • the apparatus embodiments described above are only illustrative.
  • the division of the units is only a logical function division. In actual implementation, there may be other division methods.
  • multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not implemented.
  • the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution in this embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.
  • the functions, if implemented in the form of software functional units and sold or used as independent products, may be stored in a computer-readable storage medium.
  • the technical solution of the present application can be embodied in the form of a software product in essence, or the part that contributes to the prior art or the part of the technical solution.
  • the computer software product is stored in a storage medium, including Several instructions are used to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present application.
  • the aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM), random access memory (RAM), magnetic disk or optical disk and other media that can store program codes.

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Abstract

本申请提供了一种通信方法和通信装置,有利于降低存储开销,提升通信***性能,使***整体解调性能近似。该方法包括:发送设备将第一比特生成第一复值调制符号;发送设备向接收设备发送承载该第一复值调制符号的第一信号,对应地,接收设备接收该第一信号;接收设备根据该第一信号,确定复值集合;接收设备根据该第一信号和该复值集合确定第一复值调制符号对应的第一比特的似然比值。

Description

通信方法和通信装置 技术领域
本申请涉及通信领域,尤其涉及一种通信方法和通信装置。
背景技术
通信***中,发送设备可以先将待传输的信息生成二进制比特,再将该二进制比特序列进行信道编码,然后将编码后的比特流映射成调制符号并进行后续处理以及传输。接收设备可以接收到承载该调制符号的信号,再对该信号进行解调,然后进行后续的信道译码等。
其中,将比特流映射成调制符号可以使用星座图的方法。星座图是在复平面上的信号分布图,复平面上的点为星座点。调制星座图是将二进制比特序列映射成复平面上的星座点。
现有技术中,调制星座图包括星座点均匀分布的调制星座图和星座点非均匀分布的调制星座图。星座点均匀分布的调制星座图的方式,通信***的性能欠佳;星座点非均匀分布的调制星座图存在存储开销大的缺点。
发明内容
本申请提供一种通信方法和通信装置,有利于降低存储开销,提升通信***性能,使***整体解调性能近似。
第一方面,提供了一种通信方法,该方法的执行主体可以是发送设备,也可以是应用于发送设备中的芯片或其他模块。下面以执行主体是发送设备为例进行描述。该方法包括:发送设备将第一比特生成第一复值调制符号,其中,第一复值调制符号的值等于复值集合中一个元素的值,复值集合为第一复值集合、第二复值集合、第三复值集合、第四复值集合、第五复值集合、第六复值集合、第七复值集合、第八复值集合、或者第九复值集合中的一个;发送设备向接收设备发送承载第一复值调制符号的第一信号。其中,1/sqrt()表示计算一个非负实数的平方根,第一复值集合为1/sqrt(43610)*{105+253j,104+255j,111+245j,111+246j,253+105j,255+105j,245+111j,246+110j,57+99j,57+99j,58+100j,58+100j,99+57j,99+57j,100+58j,100+58j,-105+253j,-104+255j,-111+245j,-111+246j,-253+105j,-255+105j,-245+111j,-246+110j,-57+99j,-57+99j,-58+100j,-58+100j,-99+57j,-99+57j,-100+58j,-100+58j,105-253j,104-255j,111-245j,111-246j,253-105j,255-105j,245-111j,246-110j,57-99j,57-99j,58-100j,58-100j,99-57j,99-57j,100-58j,100-58j,-105-253j,-104-255j,-111-245j,-111-246j,-253-105j,-255-105j,-245-111j,-246-110j,-57-99j,-57-99j,-58-100j,-58-100j,-99-57j,-99-57j,-100-58j,-100-58j};
第二复值集合为1/sqrt(31675.6875)*{255+59j,194+53j,222+139j,174+102j,59+255j,53+194j,139+222j,102+174j,69+38j,95+44j,70+41j,93+52j,38+70j,44+95j,41+70j, 52+93j,-255+59j,-194+53j,-222+139j,-174+102j,-59+255j,-53+194j,-139+222j,-102+174j,-69+38j,-95+44j,-70+41j,-93+52j,-38+70j,-44+95j,-41+70j,-52+93j,255-59j,194-53j,222-139j,174-102j,59-255j,53-194j,139-222j,102-174j,69-38j,95-44j,70-41j,93-52j,38-70j,44-95j,41-70j,52-93j,-255-59j,-194-53j,-222-139j,-174-102j,-59-255j,-53-194j,-139-222j,-102-174j,-69-38j,-95-44j,-70-41j,-93-52j,-38-70j,-44-95j,-41-70j,-52-93j};
第三复值集合为1/sqrt(29317.375)*{27+53j,29+52j,36+112j,57+103j,53+27j,52+29j,112+36j,103+57j,51+255j,144+216j,41+175j,95+153j,255+51j,216+144j,175+41j,153+95j,-27+53j,-29+52j,-36+112j,-57+103j,-53+27j,-52+29j,-112+36j,-103+57j,-51+255j,-144+216j,-41+175j,-95+153j,-255+51j,-216+144j,-175+41j,-153+95j,27-53j,29-52j,36-112j,57-103j,53-27j,52-29j,112-36j,103-57j,51-255j,144-216j,41-175j,95-153j,255-51j,216-144j,175-41j,153-95j,-27-53j,-29-52j,-36-112j,-57-103j,-53-27j,-52-29j,-112-36j,-103-57j,-51-255j,-144-216j,-41-175j,-95-153j,-255-51j,-216-144j,-175-41j,-153-95j};
第四复值集合为1/sqrt(30352.875)*{23+58j,28+55j,28+124j,68+107j,58+23j,55+28j,124+28j,107+68j,51+255j,144+216j,36+181j,102+153j,255+51j,216+144j,181+36j,153+102j,-23+58j,-28+55j,-28+124j,-68+107j,-58+23j,-55+28j,-124+28j,-107+68j,-51+255j,-144+216j,-36+181j,-102+153j,-255+51j,-216+144j,-181+36j,-153+102j,23-58j,28-55j,28-124j,68-107j,58-23j,55-28j,124-28j,107-68j,51-255j,144-216j,36-181j,102-153j,255-51j,216-144j,181-36j,153-102j,-23-58j,-28-55j,-28-124j,-68-107j,-58-23j,-55-28j,-124-28j,-107-68j,-51-255j,-144-216j,-36-181j,-102-153j,-255-51j,-216-144j,-181-36j,-153-102j};
第五复值集合为1/sqrt(30461.0625)*{21+31j,28+56j,24+127j,57+107j,73+21j,70+42j,131+28j,105+76j,51+255j,143+215j,36+185j,98+156j,252+51j,212+143j,182+39j,148+108j,-21+31j,-28+56j,-24+127j,-57+107j,-73+21j,-70+42j,-131+28j,-105+76j,-51+255j,-143+215j,-36+185j,-98+156j,-252+51j,-212+143j,-182+39j,-148+108j,21-31j,28-56j,24-127j,57-107j,73-21j,70-42j,131-28j,105-76j,51-255j,143-215j,36-185j,98-156j,252-51j,212-143j,182-39j,148-108j,-21-31j,-28-56j,-24-127j,-57-107j,-73-21j,-70-42j,-131-28j,-105-76j,-51-255j,-143-215j,-36-185j,-98-156j,-252-51j,-212-143j,-182-39j,-148-108j};
第六复值集合为1/sqrt(31163)*{255+47j,132+216j,207+137j,126+145j,29+190j,52+251j,26+132j,73+131j,180+27j,117+24j,170+79j,119+77j,22+25j,67+25j,23+76j,69+75j,-255+47j,-132+216j,-207+137j,-126+145j,-29+190j,-52+251j,-26+132j,-73+131j,-180+27j,-117+24j,-170+79j,-119+77j,-22+25j,-67+25j,-23+76j,-69+75j,255-47j,132-216j,207-137j,126-145j,29-190j,52-251j,26-132j,73-131j,180-27j,117-24j,170-79j,119-77j,22-25j,67-25j,23-76j,69-75j,-255-47j,-132-216j,-207-137j,-126-145j,-29-190j,-52-251j,-26-132j,-73-131j,-180-27j,-117-24j,-170-79j,-119-77j,-22-25j,-67-25j,-23-76j,-69-75j};
第七复值集合为1/sqrt(31016.125)*{255+42j,113+211j,193+161j,121+143j,185+29j,126+26j,185+91j,126+80j,30+183j,42+248j,24+125j,71+124j,24+23j,74+24j,23+70j, 73+73j,-255+42j,-113+211j,-193+161j,-121+143j,-185+29j,-126+26j,-185+91j,-126+80j,-30+183j,-42+248j,-24+125j,-71+124j,-24+23j,-74+24j,-23+70j,-73+73j,255-42j,113-211j,193-161j,121-143j,185-29j,126-26j,185-91j,126-80j,30-183j,42-248j,24-125j,71-124j,24-23j,74-24j,23-70j,73-73j,-255-42j,-113-211j,-193-161j,-121-143j,-185-29j,-126-26j,-185-91j,-126-80j,-30-183j,-42-248j,-24-125j,-71-124j,-24-23j,-74-24j,-23-70j,-73-73j};
第八复值集合为1/sqrt(395789.20312)*{47+145j,48+145j,58+260j,66+259j,52+71j,53+72j,169+243j,159+246j,53+492j,129+479j,53+380j,88+375j,306+398j,230+442j,235+325j,195+347j,191+51j,190+54j,299+59j,294+78j,153+68j,154+70j,241+177j,249+166j,499+54j,481+146j,400+55j,390+111j,387+324j,440+247j,319+253j,348+211j,101+1023j,298+984j,82+849j,244+817j,650+794j,483+906j,534+661j,396+753j,57+600j,167+579j,68+713j,202+687j,374+474j,275+536j,446+559j,329+635j,1018+101j,978+298j,844+84j,810+249j,790+650j,900+483j,652+543j,745+404j,601+60j,576+178j,710+71j,682+210j,461+390j,530+290j,546+459j,626+341j,-47+145j,-48+145j,-58+260j,-66+259j,-52+71j,-53+72j,-169+243j,-159+246j,-53+492j,-129+479j,-53+380j,-88+375j,-306+398j,-230+442j,-235+325j,-195+347j,-191+51j,-190+54j,-299+59j,-294+78j,-153+68j,-154+70j,-241+177j,-249+166j,-499+54j,-481+146j,-400+55j,-390+111j,-387+324j,-440+247j,-319+253j,-348+211j,-101+1023j,-298+984j,-82+849j,-244+817j,-650+794j,-483+906j,-534+661j,-396+753j,-57+600j,-167+579j,-68+713j,-202+687j,-374+474j,-275+536j,-446+559j,-329+635j,-1018+101j,-978+298j,-844+84j,-810+249j,-790+650j,-900+483j,-652+543j,-745+404j,-601+60j,-576+178j,-710+71j,-682+210j,-461+390j,-530+290j,-546+459j,-626+341j,47-145j,48-145j,58-260j,66-259j,52-71j,53-72j,169-243j,159-246j,53-492j,129-479j,53-380j,88-375j,306-398j,230-442j,235-325j,195-347j,191-51j,190-54j,299-59j,294-78j,153-68j,154-70j,241-177j,249-166j,499-54j,481-146j,400-55j,390-111j,387-324j,440-247j,319-253j,348-211j,101-1023j,298-984j,82-849j,244-817j,650-794j,483-906j,534-661j,396-753j,57-600j,167-579j,68-713j,202-687j,374-474j,275-536j,446-559j,329-635j,1018-101j,978-298j,844-84j,810-249j,790-650j,900-483j,652-543j,745-404j,601-60j,576-178j,710-71j,682-210j,461-390j,530-290j,546-459j,626-341j,-47-145j,-48-145j,-58-260j,-66-259j,-52-71j,-53-72j,-169-243j,-159-246j,-53-492j,-129-479j,-53-380j,-88-375j,-306-398j,-230-442j,-235-325j,-195-347j,-191-51j,-190-54j,-299-59j,-294-78j,-153-68j,-154-70j,-241-177j,-249-166j,-499-54j,-481-146j,-400-55j,-390-111j,-387-324j,-440-247j,-319-253j,-348-211j,-101-1023j,-298-984j,-82-849j,-244-817j,-650-794j,-483-906j,-534-661j,-396-753j,-57-600j,-167-579j,-68-713j,-202-687j,-374-474j,-275-536j,-446-559j,-329-635j,-1018-101j,-978-298j,-844-84j,-810-249j,-790-650j,-900-483j,-652-543j,-745-404j,-601-60j,-576-178j,-710-71j,-682-210j,-461-390j,-530-290j,-546-459j,-626-341j};
第九复值集合为1/sqrt(470486.21875)*{851+733j,869+551j,676+806j,711+622j,831+352j,973+416j,693+335j,712+474j,478+922j,486+763j,86+1011j,571+649j, 454+412j,473+521j,574+386j,587+508j,869+70j,1023+82j,738+65j,618+58j,854+210j,1005+247j,725+205j,627+174j,375+47j,390+134j,471+37j,506+102j,431+312j,412+218j,541+290j,523+195j,56+798j,57+673j,173+845j,172+693j,50+468j,56+569j,148+458j,162+568j,295+992j,401+664j,311+828j,286+693j,345+433j,368+546j,246+448j,263+563j,40+51j,40+154j,118+51j,120+152j,45+361j,42+258j,135+355j,126+253j,284+49j,293+144j,200+50j,205+149j,327+331j,308+236j,229+345j,214+247j,-851+733j,-869+551j,-676+806j,-711+622j,-831+352j,-973+416j,-693+335j,-712+474j,-478+922j,-486+763j,-86+1011j,-571+649j,-454+412j,-473+521j,-574+386j,-587+508j,-869+70j,-1023+82j,-738+65j,-618+58j,-854+210j,-1005+247j,-725+205j,-627+174j,-375+47j,-390+134j,-471+37j,-506+102j,-431+312j,-412+218j,-541+290j,-523+195j,-56+798j,-57+673j,-173+845j,-172+693j,-50+468j,-56+569j,-148+458j,-162+568j,-295+992j,-401+664j,-311+828j,-286+693j,-345+433j,-368+546j,-246+448j,-263+563j,-40+51j,-40+154j,-118+51j,-120+152j,-45+361j,-42+258j,-135+355j,-126+253j,-284+49j,-293+144j,-200+50j,-205+149j,-327+331j,-308+236j,-229+345j,-214+247j,851-733j,869-551j,676-806j,711-622j,831-352j,973-416j,693-335j,712-474j,478-922j,486-763j,86-1011j,571-649j,454-412j,473-521j,574-386j,587-508j,869-70j,1023-82j,738-65j,618-58j,854-210j,1005-247j,725-205j,627-174j,375-47j,390-134j,471-37j,506-102j,431-312j,412-218j,541-290j,523-195j,56-798j,57-673j,173-845j,172-693j,50-468j,56-569j,148-458j,162-568j,295-992j,401-664j,311-828j,286-693j,345-433j,368-546j,246-448j,263-563j,40-51j,40-154j,118-51j,120-152j,45-361j,42-258j,135-355j,126-253j,284-49j,293-144j,200-50j,205-149j,327-331j,308-236j,229-345j,214-247j,-851-733j,-869-551j,-676-806j,-711-622j,-831-352j,-973-416j,-693-335j,-712-474j,-478-922j,-486-763j,-86-1011j,-571-649j,-454-412j,-473-521j,-574-386j,-587-508j,-869-70j,-1023-82j,-738-65j,-618-58j,-854-210j,-1005-247j,-725-205j,-627-174j,-375-47j,-390-134j,-471-37j,-506-102j,-431-312j,-412-218j,-541-290j,-523-195j,-56-798j,-57-673j,-173-845j,-172-693j,-50-468j,-56-569j,-148-458j,-162-568j,-295-992j,-401-664j,-311-828j,-286-693j,-345-433j,-368-546j,-246-448j,-263-563j,-40-51j,-40-154j,-118-51j,-120-152j,-45-361j,-42-258j,-135-355j,-126-253j,-284-49j,-293-144j,-200-50j,-205-149j,-327-331j,-308-236j,-229-345j,-214-247j}。
应理解,第一复值调制符号为星座点坐标;复值集合为NUC复值调制符号集合,其包括所有可能的星座点坐标。第一比特为比特流或者二进制比特,本申请实施例不做限定。
发送设备可以与接收设备约定好使用上述九个复值集合作为可能的复值集合,并设置每个复值集合中元素与第一比特的对应关系。
具体地,发送设备可以使用上述九个复值集合中任一个复值集合中的元素对第一比特进行调制生成第一调制符号,对应地,接收设备可以根据该复值集合中的元素与第一比特的对应关系,对第一调制符号进行解调,得到第一比特的似然比值。
其中,接收设备可能会对解调后的第一比特误判,将第一比特判断正确的概率与判断错误的概率的比值就是似然比。
本申请实施例的通信方法和通信装置,可以通过预配置的复值集合和该复值集合与第 一比特的对应关系,对第一比特进行调制和解调,有利于降低存储开销,提升通信***性能,使***整体解调性能近似。
结合第一方面,在第一方面的某些实现方式中,在发送设备将第一比特生成第一复值调制符号之前,该方法还包括:发送设备根据第一信号对应的调制阶数和码率,确定复值集合,其中,调制阶数、码率以及复值集合的关系包括如下至少一项:在调制阶数为6,码率为466/1024的情况下,复值集合为第一复值集合;在调制阶数为6,码率为517/1024的情况下,复值集合为第二复值集合;在调制阶数为6,码率为567/1024的情况下,复值集合为第三复值集合;在调制阶数为6,码率为616/1024的情况下,复值集合为第三复值集合;在调制阶数为6,码率为666/1024的情况下,复值集合为第三复值集合;在调制阶数为6,码率为719/1024的情况下,复值集合为第四复值集合;在调制阶数为6,码率为772/1024的情况下,复值集合为第五复值集合;在调制阶数为6,码率为822/1024的情况下,复值集合为第六复值集合;在调制阶数为6,码率为873/1024的情况下,复值集合为第七复值集合;在调制阶数为8,码率为682.5/1024的情况下,复值集合为第八复值集合;在调制阶数为8,码率为711/1024的情况下,复值集合为第八复值集合;在调制阶数为8,码率为754/1024的情况下,复值集合为第八复值集合;在调制阶数为8,码率为797/1024的情况下,复值集合为第八复值集合;在调制阶数为8,码率为841/1024的情况下,复值集合为第八复值集合;在调制阶数为8,码率为885/1024的情况下,复值集合为第九复值集合;在调制阶数为8,码率为916.5/1024的情况下,复值集合为第九复值集合;在调制阶数为8,码率为948/1024的情况下,复值集合为第九复值集合。
复值集合与MCS的映射关系可以总结为表二。
表二
Figure PCTCN2021072948-appb-000001
Figure PCTCN2021072948-appb-000002
具体地,发送设备可以根据调制阶数和码率,确定具体使用哪一个复值集合对第一比特进行调制。根据确定的复值集合中的元素与第一比特的映射关系,发送设备可以使用确定的复值集合中的元素对第一比特进行调制生成第一调制符号。
第二方面,提供了一种通信方法,该方法的执行主体可以是接收设备,也可以是应用于接收设备中的芯片或其他模块。下面以执行主体是接收设备为例进行描述。该方法包括:接收设备从发送设备接收承载第一复值调制符号的第一信号,其中,第一复值调制符号的值等于复值集合中一个元素的值;接收设备根据第一信号,确定复值集合,该复值集合为第一复值集合、第二复值集合、第三复值集合、第四复值集合、第五复值集合、第六复值集合、第七复值集合、第八复值集合、或者第九复值集合中的一个;接收设备根据该第一信号和该复值集合,确定第一复值调制符号对应的第一比特的似然比值。其中,1/sqrt()表示计算一个非负实数的平方根,该第一复值集合为1/sqrt(43610)*{105+253j,104+255j,111+245j,111+246j,253+105j,255+105j,245+111j,246+110j,57+99j,57+99j,58+100j,58+100j,99+57j,99+57j,100+58j,100+58j,-105+253j,-104+255j,-111+245j,-111+246j,-253+105j,-255+105j,-245+111j,-246+110j,-57+99j,-57+99j,-58+100j,-58+100j,-99+57j,-99+57j,-100+58j,-100+58j,105-253j,104-255j,111-245j,111-246j,253-105j,255-105j,245-111j,246-110j,57-99j,57-99j,58-100j,58-100j,99-57j,99-57j,100-58j,100-58j,-105-253j,-104-255j,-111-245j,-111-246j,-253-105j,-255-105j,-245-111j,-246-110j,-57-99j,-57-99j,-58-100j,-58-100j,-99-57j,-99-57j,-100-58j,-100-58j};
第二复值集合为1/sqrt(31675.6875)*{255+59j,194+53j,222+139j,174+102j,59+255j,53+194j,139+222j,102+174j,69+38j,95+44j,70+41j,93+52j,38+70j,44+95j,41+70j,52+93j,-255+59j,-194+53j,-222+139j,-174+102j,-59+255j,-53+194j,-139+222j,-102+174j,-69+38j,-95+44j,-70+41j,-93+52j,-38+70j,-44+95j,-41+70j,-52+93j,255-59j,194-53j,222-139j,174-102j,59-255j,53-194j,139-222j,102-174j,69-38j,95-44j,70-41j,93-52j,38-70j,44-95j,41-70j,52-93j,-255-59j,-194-53j,-222-139j,-174-102j,-59-255j,-53-194j,-139-222j,-102-174j,-69-38j,-95-44j,-70-41j,-93-52j,-38-70j,-44-95j,-41-70j,-52-93j};
第三复值集合为1/sqrt(29317.375)*{27+53j,29+52j,36+112j,57+103j,53+27j,52+29j,112+36j,103+57j,51+255j,144+216j,41+175j,95+153j,255+51j,216+144j,175+41j,153+95j,-27+53j,-29+52j,-36+112j,-57+103j,-53+27j,-52+29j,-112+36j,-103+57j,-51+255j,-144+216j,-41+175j,-95+153j,-255+51j,-216+144j,-175+41j,-153+95j,27-53j,29-52j,36-112j,57-103j,53-27j,52-29j,112-36j,103-57j,51-255j,144-216j,41-175j,95-153j,255-51j,216-144j,175-41j,153-95j,-27-53j,-29-52j,-36-112j,-57-103j,-53-27j,-52-29j,-112-36j,-103-57j,-51-255j,-144-216j,-41-175j,-95-153j,-255-51j,-216-144j,-175-41j,-153-95j};
第四复值集合为1/sqrt(30352.875)*{23+58j,28+55j,28+124j,68+107j,58+23j,55+28j,124+28j,107+68j,51+255j,144+216j,36+181j,102+153j,255+51j,216+144j,181+36j,153+102j,-23+58j,-28+55j,-28+124j,-68+107j,-58+23j,-55+28j,-124+28j,-107+68j,-51+255j,-144+216j,-36+181j,-102+153j,-255+51j,-216+144j,-181+36j,-153+102j,23-58j,28-55j,28-124j,68-107j,58-23j,55-28j,124-28j,107-68j,51-255j, 144-216j,36-181j,102-153j,255-51j,216-144j,181-36j,153-102j,-23-58j,-28-55j,-28-124j,-68-107j,-58-23j,-55-28j,-124-28j,-107-68j,-51-255j,-144-216j,-36-181j,-102-153j,-255-51j,-216-144j,-181-36j,-153-102j};
第五复值集合为1/sqrt(30461.0625)*{21+31j,28+56j,24+127j,57+107j,73+21j,70+42j,131+28j,105+76j,51+255j,143+215j,36+185j,98+156j,252+51j,212+143j,182+39j,148+108j,-21+31j,-28+56j,-24+127j,-57+107j,-73+21j,-70+42j,-131+28j,-105+76j,-51+255j,-143+215j,-36+185j,-98+156j,-252+51j,-212+143j,-182+39j,-148+108j,21-31j,28-56j,24-127j,57-107j,73-21j,70-42j,131-28j,105-76j,51-255j,143-215j,36-185j,98-156j,252-51j,212-143j,182-39j,148-108j,-21-31j,-28-56j,-24-127j,-57-107j,-73-21j,-70-42j,-131-28j,-105-76j,-51-255j,-143-215j,-36-185j,-98-156j,-252-51j,-212-143j,-182-39j,-148-108j};
第六复值集合为1/sqrt(31163)*{255+47j,132+216j,207+137j,126+145j,29+190j,52+251j,26+132j,73+131j,180+27j,117+24j,170+79j,119+77j,22+25j,67+25j,23+76j,69+75j,-255+47j,-132+216j,-207+137j,-126+145j,-29+190j,-52+251j,-26+132j,-73+131j,-180+27j,-117+24j,-170+79j,-119+77j,-22+25j,-67+25j,-23+76j,-69+75j,255-47j,132-216j,207-137j,126-145j,29-190j,52-251j,26-132j,73-131j,180-27j,117-24j,170-79j,119-77j,22-25j,67-25j,23-76j,69-75j,-255-47j,-132-216j,-207-137j,-126-145j,-29-190j,-52-251j,-26-132j,-73-131j,-180-27j,-117-24j,-170-79j,-119-77j,-22-25j,-67-25j,-23-76j,-69-75j};
第七复值集合为1/sqrt(31016.125)*{255+42j,113+211j,193+161j,121+143j,185+29j,126+26j,185+91j,126+80j,30+183j,42+248j,24+125j,71+124j,24+23j,74+24j,23+70j,73+73j,-255+42j,-113+211j,-193+161j,-121+143j,-185+29j,-126+26j,-185+91j,-126+80j,-30+183j,-42+248j,-24+125j,-71+124j,-24+23j,-74+24j,-23+70j,-73+73j,255-42j,113-211j,193-161j,121-143j,185-29j,126-26j,185-91j,126-80j,30-183j,42-248j,24-125j,71-124j,24-23j,74-24j,23-70j,73-73j,-255-42j,-113-211j,-193-161j,-121-143j,-185-29j,-126-26j,-185-91j,-126-80j,-30-183j,-42-248j,-24-125j,-71-124j,-24-23j,-74-24j,-23-70j,-73-73j};
第八复值集合为1/sqrt(395789.20312)*{47+145j,48+145j,58+260j,66+259j,52+71j,53+72j,169+243j,159+246j,53+492j,129+479j,53+380j,88+375j,306+398j,230+442j,235+325j,195+347j,191+51j,190+54j,299+59j,294+78j,153+68j,154+70j,241+177j,249+166j,499+54j,481+146j,400+55j,390+111j,387+324j,440+247j,319+253j,348+211j,101+1023j,298+984j,82+849j,244+817j,650+794j,483+906j,534+661j,396+753j,57+600j,167+579j,68+713j,202+687j,374+474j,275+536j,446+559j,329+635j,1018+101j,978+298j,844+84j,810+249j,790+650j,900+483j,652+543j,745+404j,601+60j,576+178j,710+71j,682+210j,461+390j,530+290j,546+459j,626+341j,-47+145j,-48+145j,-58+260j,-66+259j,-52+71j,-53+72j,-169+243j,-159+246j,-53+492j,-129+479j,-53+380j,-88+375j,-306+398j,-230+442j,-235+325j,-195+347j,-191+51j,-190+54j,-299+59j,-294+78j,-153+68j,-154+70j,-241+177j,-249+166j,-499+54j,-481+146j,-400+55j,-390+111j,-387+324j,-440+247j,-319+253j,-348+211j,-101+1023j,-298+984j,-82+849j,-244+817j, -650+794j,-483+906j,-534+661j,-396+753j,-57+600j,-167+579j,-68+713j,-202+687j,-374+474j,-275+536j,-446+559j,-329+635j,-1018+101j,-978+298j,-844+84j,-810+249j,-790+650j,-900+483j,-652+543j,-745+404j,-601+60j,-576+178j,-710+71j,-682+210j,-461+390j,-530+290j,-546+459j,-626+341j,47-145j,48-145j,58-260j,66-259j,52-71j,53-72j,169-243j,159-246j,53-492j,129-479j,53-380j,88-375j,306-398j,230-442j,235-325j,195-347j,191-51j,190-54j,299-59j,294-78j,153-68j,154-70j,241-177j,249-166j,499-54j,481-146j,400-55j,390-111j,387-324j,440-247j,319-253j,348-211j,101-1023j,298-984j,82-849j,244-817j,650-794j,483-906j,534-661j,396-753j,57-600j,167-579j,68-713j,202-687j,374-474j,275-536j,446-559j,329-635j,1018-101j,978-298j,844-84j,810-249j,790-650j,900-483j,652-543j,745-404j,601-60j,576-178j,710-71j,682-210j,461-390j,530-290j,546-459j,626-341j,-47-145j,-48-145j,-58-260j,-66-259j,-52-71j,-53-72j,-169-243j,-159-246j,-53-492j,-129-479j,-53-380j,-88-375j,-306-398j,-230-442j,-235-325j,-195-347j,-191-51j,-190-54j,-299-59j,-294-78j,-153-68j,-154-70j,-241-177j,-249-166j,-499-54j,-481-146j,-400-55j,-390-111j,-387-324j,-440-247j,-319-253j,-348-211j,-101-1023j,-298-984j,-82-849j,-244-817j,-650-794j,-483-906j,-534-661j,-396-753j,-57-600j,-167-579j,-68-713j,-202-687j,-374-474j,-275-536j,-446-559j,-329-635j,-1018-101j,-978-298j,-844-84j,-810-249j,-790-650j,-900-483j,-652-543j,-745-404j,-601-60j,-576-178j,-710-71j,-682-210j,-461-390j,-530-290j,-546-459j,-626-341j};
第九复值集合为1/sqrt(470486.21875)*{851+733j,869+551j,676+806j,711+622j,831+352j,973+416j,693+335j,712+474j,478+922j,486+763j,86+1011j,571+649j,454+412j,473+521j,574+386j,587+508j,869+70j,1023+82j,738+65j,618+58j,854+210j,1005+247j,725+205j,627+174j,375+47j,390+134j,471+37j,506+102j,431+312j,412+218j,541+290j,523+195j,56+798j,57+673j,173+845j,172+693j,50+468j,56+569j,148+458j,162+568j,295+992j,401+664j,311+828j,286+693j,345+433j,368+546j,246+448j,263+563j,40+51j,40+154j,118+51j,120+152j,45+361j,42+258j,135+355j,126+253j,284+49j,293+144j,200+50j,205+149j,327+331j,308+236j,229+345j,214+247j,-851+733j,-869+551j,-676+806j,-711+622j,-831+352j,-973+416j,-693+335j,-712+474j,-478+922j,-486+763j,-86+1011j,-571+649j,-454+412j,-473+521j,-574+386j,-587+508j,-869+70j,-1023+82j,-738+65j,-618+58j,-854+210j,-1005+247j,-725+205j,-627+174j,-375+47j,-390+134j,-471+37j,-506+102j,-431+312j,-412+218j,-541+290j,-523+195j,-56+798j,-57+673j,-173+845j,-172+693j,-50+468j,-56+569j,-148+458j,-162+568j,-295+992j,-401+664j,-311+828j,-286+693j,-345+433j,-368+546j,-246+448j,-263+563j,-40+51j,-40+154j,-118+51j,-120+152j,-45+361j,-42+258j,-135+355j,-126+253j,-284+49j,-293+144j,-200+50j,-205+149j,-327+331j,-308+236j,-229+345j,-214+247j,851-733j,869-551j,676-806j,711-622j,831-352j,973-416j,693-335j,712-474j,478-922j,486-763j,86-1011j,571-649j,454-412j,473-521j,574-386j,587-508j,869-70j,1023-82j,738-65j,618-58j,854-210j,1005-247j,725-205j,627-174j,375-47j,390-134j,471-37j,506-102j,431-312j,412-218j,541-290j,523-195j,56-798j,57-673j,173-845j,172-693j,50-468j, 56-569j,148-458j,162-568j,295-992j,401-664j,311-828j,286-693j,345-433j,368-546j,246-448j,263-563j,40-51j,40-154j,118-51j,120-152j,45-361j,42-258j,135-355j,126-253j,284-49j,293-144j,200-50j,205-149j,327-331j,308-236j,229-345j,214-247j,-851-733j,-869-551j,-676-806j,-711-622j,-831-352j,-973-416j,-693-335j,-712-474j,-478-922j,-486-763j,-86-1011j,-571-649j,-454-412j,-473-521j,-574-386j,-587-508j,-869-70j,-1023-82j,-738-65j,-618-58j,-854-210j,-1005-247j,-725-205j,-627-174j,-375-47j,-390-134j,-471-37j,-506-102j,-431-312j,-412-218j,-541-290j,-523-195j,-56-798j,-57-673j,-173-845j,-172-693j,-50-468j,-56-569j,-148-458j,-162-568j,-295-992j,-401-664j,-311-828j,-286-693j,-345-433j,-368-546j,-246-448j,-263-563j,-40-51j,-40-154j,-118-51j,-120-152j,-45-361j,-42-258j,-135-355j,-126-253j,-284-49j,-293-144j,-200-50j,-205-149j,-327-331j,-308-236j,-229-345j,-214-247j}。
结合第二方面,在第二方面的某些实现方式中,接收设备确定复值集合,包括:根据第一信号对应的调制阶数和码率,确定复值集合,其中,调制阶数、码率以及复值集合的关系包括如下至少一项:在调制阶数为6,码率为466/1024的情况下,复值集合为第一复值集合;在调制阶数为6,码率为517/1024的情况下,复值集合为第二复值集合;在调制阶数为6,码率为567/1024的情况下,复值集合为第三复值集合;在调制阶数为6,码率为616/1024的情况下,复值集合为第三复值集合;在调制阶数为6,码率为666/1024的情况下,复值集合为第三复值集合;在调制阶数为6,码率为719/1024的情况下,复值集合为第四复值集合;在调制阶数为6,码率为772/1024的情况下,复值集合为第五复值集合;在调制阶数为6,码率为822/1024的情况下,复值集合为第六复值集合;在调制阶数为6,码率为873/1024的情况下,复值集合为第七复值集合;在调制阶数为8,码率为682.5/1024的情况下,复值集合为第八复值集合;在调制阶数为8,码率为711/1024的情况下,复值集合为第八复值集合;在调制阶数为8,码率为754/1024的情况下,复值集合为第八复值集合;在调制阶数为8,码率为797/1024的情况下,复值集合为第八复值集合;在调制阶数为8,码率为841/1024的情况下,复值集合为第八复值集合;在调制阶数为8,码率为885/1024的情况下,复值集合为第九复值集合;在调制阶数为8,码率为916.5/1024的情况下,复值集合为第九复值集合;在调制阶数为8,码率为948/1024的情况下,复值集合为第九复值集合。
第三方面,提供了一种通信装置,用于执行上述第一方面或第一方面任意可能的实现方式中的方法。具体地,该装置包括用于执行上述第一方面或第一方面任意可能的实现方式中的方法的单元。
在一种设计中,该装置可以包括执行上述第一方面中所描述的方法/操作/步骤/动作所一一对应的模块,该模块可以是硬件电路,也可是软件,也可以是硬件电路结合软件实现。
一种可能的实现中,该通信装置包括收发单元和处理单元。处理单元用于将第一比特生成第一复值调制符号;收发单元用于向接收设备发送承载该第一复值调制符号的第一信号。
在另一种设计中,该装置为通信芯片,通信芯片可以包括用于发送信息或数据的输入电路或者接口,以及用于接收信息或数据的输出电路或者接口。
在另一种设计中,该装置为通信设备,通信设备可以包括用于发送信息或数据的发射 机,以及用于接收信息或数据的接收机。
在另一种设计中,该装置用于执行上述第一方面或第一方面任意可能的实现方式中的方法,该装置可以配置在上述发送设备中,或者该装置本身即为上述发送设备。
第四方面,提供了另一种通信装置,用于执行上述第二方面或第二方面任意可能的实现方式中的方法。具体地,该装置包括用于执行上述第二方面或第二方面任意可能的实现方式中的方法的单元。
在一种设计中,该装置可以包括执行上述第二方面中所描述的方法/操作/步骤/动作所一一对应的模块,该模块可以是硬件电路,也可是软件,也可以是硬件电路结合软件实现。
一种可能的实现中,该通信装置包括处理单元和收发单元。收发单元用于从发送设备接收承载第一复值调制符号的第一信号;处理单元用于根据该第一信号,确定复值集合,并根据第一信号和复值集合,确定第一复值调制符号对应的第一比特的似然比值。
在另一种设计中,该装置为通信芯片,通信芯片可以包括用于发送信息或数据的输入电路或者接口,以及用于接收信息或数据的输出电路或者接口。
在另一种设计中,该装置为通信设备,通信设备可以包括用于发送信息或数据的发射机,以及用于接收信息或数据的接收机。
在另一种设计中,该装置用于执行上述第二方面或第二方面任意可能的实现方式中的方法,该装置可以配置在上述接收设备中,或者该装置本身即为上述接收设备。
第五方面,提供了一种发送设备,包括,处理器和收发器,该收发器用于和其它装置通信,该处理器与存储器耦合,该存储器用于存储计算机程序,当该处理器调用所述计算机程序时,使得该发送设备执行上述第一方面中任一种可能实现方式中的方法。
第六方面,提供了一种接收设备,包括,处理器和收发器,该收发器用于和其它装置通信,该处理器与存储器耦合,该存储器用于存储计算机程序,当该处理器调用所述计算机程序时,使得该接收设备执行上述第二方面中任一种可能实现方式中的方法。
第七方面,提供了另一种通信装置,包括,处理器,存储器,该存储器用于存储计算机程序,该处理器用于从存储器中调用并运行该计算机程序,使得该装置执行上述任一方面中任一种可能实现方式中的方法。
在一种设计中,所述处理器为一个或多个,所述存储器为一个或多个。在一种设计中,所述存储器可以与所述处理器集成在一起,或者所述存储器与处理器分离设置。
在一种设计中,该通信装置还包括,发射机(发射器)和接收机(接收器),发射机和接收机可以分离设置,也可以集成在一起,称为收发机(收发器)。
第八方面,提供了一种通信***,包括上述至少一个上述发送设备和至少一个上述接收设备,用于实现上述第一方面或第一方面的任一种可能实现的方法的装置,以及用于实现上述第二方面或第二方面的任一种可能实现的方法的装置。
在一个可能的设计中,该通信***还可以包括本申请实施例所提供的方案中与发送设备和/或接收设备进行交互的其他设备。
第九方面,提供了一种计算机可读存储介质,所述计算机可读存储介质有计算机程序(也可以称为代码,或指令)当其在计算机上运行时,使得计算机执行上述任一方面中任一种可能实现方式中的方法。
第十方面,提供了一种计算机程序产品,所述计算机程序产品包括:计算机程序(也 可以称为代码,或指令),当所述计算机程序被运行时,使得计算机执行上述任一方面中任一种可能实现方式中的方法。
附图说明
图1是本申请实施例适用的通信***的示意图;
图2是本申请实施例提供的一种通信方法的示意性流程图;
图3是本申请实施例提供的另一种通信方法的示意性流程图;
图4是本申请实施例提供的一种频率补偿装置的示意性框图;
图5是本申请实施例提供的另一种频率补偿装置的示意性框图。
具体实施方式
下面将结合附图,对本申请中的技术方案进行描述。
本申请实施例的技术方案可以应用于各种通信***,例如:窄带物联网***(narrow band-internet of things,NB-IoT)、长期演进(long term evolution,LTE)***、高级的长期演进(LTE advanced,LTE-A)***、LTE频分双工(frequency division duplex,FDD)***、LTE时分双工(time division duplex,TDD)、第五代移动通信(5th generation,5G)***或新无线(new radio,NR)、或者其他演进的通信***等。5G***通常包括以下三大应用场景:增强移动宽带(enhanced mobile broadband,eMBB),超高可靠与低时延通信(ultra-reliable and low latency communications,URLLC)和海量机器类通信(massive machine type of communication,mMTC)。
本申请实施例中的终端设备也可以称为:用户设备(user equipment,UE)、移动台(mobile station,MS)、移动终端(mobile terminal,MT)、接入终端、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置等。
终端设备可以是一种向用户提供语音/数据连通性的设备,例如,具有无线连接功能的手持式设备、车载设备等。目前,一些终端设备的举例为:手机(mobile phone)、平板电脑、笔记本电脑、掌上电脑、移动互联网设备(mobile internet device,MID)、可穿戴设备,虚拟现实(virtual reality,VR)设备、增强现实(augmented reality,AR)设备、工业控制(industrial control)中的无线终端、无人驾驶(self driving)中的无线终端、远程手术(remote medical surgery)中的无线终端、智能电网(smart grid)中的无线终端、运输安全(transportation safety)中的无线终端、智慧城市(smart city)中的无线终端、智慧家庭(smart home)中的无线终端、蜂窝电话、无绳电话、会话启动协议(session initiation protocol,SIP)电话、无线本地环路(wireless local loop,WLL)站、个人数字助理(personal digital assistant,PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备,5G网络中的终端设备或者未来演进的公用陆地移动通信网络(public land mobile network,PLMN)中的终端设备等,本申请实施例对此并不限定。
此外,在本申请实施例中,终端设备还可以是物联网(internet of things,IoT)***中的终端设备,IoT是未来信息技术发展的重要组成部分,其主要技术特点是将物品通过 通信技术与网络连接,从而实现人机互连,物物互连的智能化网络。
另外,本申请实施例中的网络设备可以是为终端设备提供无线通信功能的设备,该网络设备也可以称为接入网设备或无线接入网设备,可以是传输接收点(transmission reception point,TRP),还可以是LTE***中的演进型基站(evolved NodeB,eNB或eNodeB),还可以是家庭基站(例如,home evolved NodeB,或home Node B,HNB)、基带单元(base band unit,BBU),还可以是云无线接入网络(cloud radio access network,CRAN)场景下的无线控制器,或者该网络设备可以为中继站、接入点、车载设备、可穿戴设备以及5G网络中的网络设备或者未来演进的PLMN网络中的网络设备等,可以是WLAN中的接入点(access point,AP),可以是新型无线(new radio,NR)***中的gNB,可以是卫星通信***中的卫星基站等,以及设备到设备(Device-to-Device,D2D)、车辆外联(vehicle-to-everything,V2X)、机器到机器(machine-to-machine,M2M)通信中承担基站功能的设备等,本申请实施例并不限定。
在一种网络结构中,网络设备可以包括集中单元(centralized unit,CU)节点、或分布单元(distributed unit,DU)节点、或包括CU节点和DU节点的RAN设备、或者控制面CU节点(CU-CP节点)和用户面CU节点(CU-UP节点)以及DU节点的RAN设备。
网络设备为小区内的终端设备提供服务,终端设备通过网络设备分配的传输资源(例如,频域资源,或者说,频谱资源)与小区对应的网络设备或者其他设备进行通信,该网络设备可以为宏基站(例如,宏eNB或宏gNB等),也可以为小小区(small cell)对应的基站,这里的小小区可以包括:城市小区(metro cell)、微小区(micro cell)、微微小区(pico cell)、毫微微小区(femto cell)等,这些小小区具有覆盖范围小、发射功率低的特点,适用于提供高速率的数据传输服务。
本申请实施例并未对本申请实施例提供的方法的执行主体的具体结构特别限定,只要能够通过运行记录有本申请实施例的提供的方法的代码的程序,以根据本申请实施例提供的方法进行通信即可,例如,本申请实施例提供的方法的执行主体可以是终端设备或网络设备,或者,是终端设备或网络设备中能够调用程序并执行程序的功能模块。
另外,本申请的各个方面或特征可以实现成方法、装置或使用标准编程和/或工程技术的制品。本申请中使用的术语“制品”涵盖可从任何计算机可读器件、载体或介质访问的计算机程序。例如,计算机可读介质可以包括,但不限于:磁存储器件(例如,硬盘、软盘或磁带等),光盘(例如,压缩盘(compact disc,CD)、数字通用盘(digital versatile disc,DVD)等),智能卡和闪存器件(例如,可擦写可编程只读存储器(erasable programmable read-only memory,EPROM)、卡、棒或钥匙驱动器等)。另外,本文描述的各种存储介质可代表用于存储信息的一个或多个设备和/或其它机器可读介质。术语“机器可读介质”可包括但不限于,无线信道和能够存储、包含和/或承载指令和/或数据的各种其它介质。
为便于理解本申请实施例,首先结合图1对适用于本申请实施例的通信***100进行详细说明。
图1为本申请实施例提供的通信***100的示意图。如图1所示,该通信***100包括网络设备101和终端设备102。网络设备101可以作为发送设备,发送控制信息和/或传输块给终端设备102。可选地,该通信***100还可以包括终端设备103和终端设备104。其中,终端设备103和终端设备104也可以组成一个通信***,在该通信***中,终端设 备103可以作为发送设备,终端设备104作为接收设备,终端设备103发送制信息和/或传输块给终端设备104。
本申请实施例可以应用于多个不同的场景下,包括图1所示的场景,但并不限于该场景。示例性地,对于上行传输,终端设备可以作为发送设备,网络设备可以作为接收设备;对于下行传输,网络设备可以作为发送设备,终端设备可以作为接收设备;对于其他场景,例如,网络设备和网络设备之间的传输,其中一个网络设备可以作为发送设备,另一个网络设备可以作为接收设备;又例如,终端设备和终端设备之间的传输,其中一个终端设备可以作为发送设备,另一个终端设备可以作为接收设备。因此,下面按照发送设备和接收设备对本申请实施例进行描述。
为便于理解,下面先介绍本申请实施例涉及的信息调制过程。
发送设备可以将待传输信息生成二进制比特序列,然后对该序列进行信道编码,再将编码后的比特流映射为调制符号并进行后续处理以及传输,对应地,接收设备会接收到承载该调制符号的信号,并对该信号进行解调,再进行后续的信道译码。
其中,将比特流映射为调制符号可以通过星座图实现,该星座图将比特流映射为星座点,该星座点位于复平面,形式为(I+Qj),其中,I和Q分别为星座点的实部和虚部。
星座图可以包括星座点均匀分布的星座图和星座点非均匀分布的星座图(non uniform constellation,NUC)。
星座点均匀分布的星座图调制方式可以是具有矩形几何特征的正交幅度调制(quadrature amplitude modulation,QAM)方式。QAM的星座点分布于二维复平面上,且具备如下特征:
星座点在二维复平面上的坐标可由如下公式表达:
Figure PCTCN2021072948-appb-000003
其中,I为整数,Q为整数,X为归一化系数。
示例性地,对于16QAM(1个调制符号对应4个比特),I、Q取值区间可以为{-3,-1,1,3},X为10;对于64QAM(1个调制符号对应6个比特),I、Q取值区间可以为{-7,-5,-3,-1,1,3,5,7},X为42。
在该方法中,星座图由调制阶数、调制符号与比特流的映射关系确定。其中,调制阶数为比特流的长度,即一个调制符号代表的比特数;调制符号与比特流的映射关系规定了比特流(01…10)同某星座点(I+Qj)间的唯一对应关系。
协议中为上下行传输规定了调制与编码策略(modulation and coding scheme,MCS)表格,举例技术规范(technical specification,TS)38.214表格5.1.3.1-1,如表一所示。其中,表一中的调制阶数(modulation order)一列代表了收发两端支持的全部调制阶数。
表一
Figure PCTCN2021072948-appb-000004
Figure PCTCN2021072948-appb-000005
终端设备可以在初始接入阶段后向网络设备上报该终端设备所支持的MCS表格,网络设备可以据此向终端设备下发指示使用该表格的配置参数。在后续的上下行传输中,网络设备可以通过物理下行控制信道(physical downlink control channel,PDCCH)中携带的下行控制信息(downlink control information,DCI)的I mcs域来指示上述MSC表格中的MCS索引(index),以便终端设备根据该MCS索引确定调制阶数,进而确定使用的星座图。
示例性地,终端设备支持表一作为MCS表,网络设备可以通过PDCCH中DCI的I mcs域来指示表格中的MCS Index。当DCI中的I mcs域值为0~9时,调制阶数为2,即2比特映射为一个调制符号,对应一种星座图;当DCI中的I mcs域值为10~16时,调制阶数为4,4比特映射为一个调制符号,对应另一种星座图;当DCI中的I mcs域值为17~28时,调制阶数为6,6比特映射为一个调制符号,对应又一种星座图。
星座点均匀分布的星座图调制方式,相同调制阶数,对应的星座图相同,故该方式具有存储开销低的优点,但该方式下***的性能未能达到最优。
星座点非均匀分布的星座图调制方式,一般是以星座点发送总功率等于1为约束条件,以最大化通信***的可达容量限为优化目标,并通过在二维复平面上搜索来得到全部星座点。
由于***的可达容量限会随着接收设备信噪比改变,且对于相同调制阶数下的不同码率(coding rate),***在10%误块率下的最低解调门限也不同,故NUC最终可以对不同的MCS优化出不同的非均匀星座图,从而达到更高的可达容量。
星座点非均匀分布的星座图调制方式,相同调制阶数下不同码率,对应的星座图不同,故该方式具有高可达容量的优点,但存在存储开销大的缺点。
有鉴于此,本申请实施例提供一种通信方法和通信装置,发送设备可以通过预配置的NUC调制符号集合以及MCS与NUC映射关系,灵活调度接收设备在调制或者解调时使用的调制符号集合,从而更精确地匹配接收设备实时变化的信道条件,有利于降低存储开销,提升通信***性能,使***整体解调性能近似。
图2为本申请实施例提供的通信方法200的示意性流程图。该方法可以应用于图1所示的通信***,但本申请实施例不限于此。如图2所示,该方法200可以包括下列步骤:
S201,发送设备将第一比特生成第一复值调制符号,其中,该第一复值调制符号的值等于复值集合中一个元素的值,该复值集合为第一复值集合、第二复值集合、第三复值集合、第四复值集合、第五复值集合、第六复值集合、第七复值集合、第八复值集合、或者第九复值集合中的一个。
其中,1/sqrt()表示计算一个非负实数的平方根,第一复值集合为1/sqrt(43610)*{105+253j,104+255j,111+245j,111+246j,253+105j,255+105j,245+111j,246+110j,57+99j,57+99j,58+100j,58+100j,99+57j,99+57j,100+58j,100+58j,-105+253j,-104+255j,-111+245j,-111+246j,-253+105j,-255+105j,-245+111j,-246+110j,-57+99j,-57+99j,-58+100j,-58+100j,-99+57j,-99+57j,-100+58j,-100+58j,105-253j,104-255j,111-245j,111-246j,253-105j,255-105j,245-111j,246-110j,57-99j,57-99j,58-100j,58-100j,99-57j,99-57j,100-58j,100-58j,-105-253j,-104-255j,-111-245j,-111-246j,-253-105j,-255-105j,-245-111j,-246-110j,-57-99j,-57-99j,-58-100j,-58-100j,-99-57j,-99-57j,-100-58j,-100-58j};
第二复值集合为1/sqrt(31675.6875)*{255+59j,194+53j,222+139j,174+102j,59+255j,53+194j,139+222j,102+174j,69+38j,95+44j,70+41j,93+52j,38+70j,44+95j,41+70j,52+93j,-255+59j,-194+53j,-222+139j,-174+102j,-59+255j,-53+194j,-139+222j,-102+174j,-69+38j,-95+44j,-70+41j,-93+52j,-38+70j,-44+95j,-41+70j,-52+93j,255-59j,194-53j,222-139j,174-102j,59-255j,53-194j,139-222j,102-174j,69-38j,95-44j,70-41j,93-52j,38-70j,44-95j,41-70j,52-93j,-255-59j,-194-53j,-222-139j,-174-102j,-59-255j,-53-194j,-139-222j,-102-174j,-69-38j,-95-44j,-70-41j,-93-52j,-38-70j,-44-95j,-41-70j,-52-93j};
第三复值集合为1/sqrt(29317.375)*{27+53j,29+52j,36+112j,57+103j,53+27j,52+29j,112+36j,103+57j,51+255j,144+216j,41+175j,95+153j,255+51j,216+144j,175+41j,153+95j,-27+53j,-29+52j,-36+112j,-57+103j,-53+27j,-52+29j,-112+36j, -103+57j,-51+255j,-144+216j,-41+175j,-95+153j,-255+51j,-216+144j,-175+41j,-153+95j,27-53j,29-52j,36-112j,57-103j,53-27j,52-29j,112-36j,103-57j,51-255j,144-216j,41-175j,95-153j,255-51j,216-144j,175-41j,153-95j,-27-53j,-29-52j,-36-112j,-57-103j,-53-27j,-52-29j,-112-36j,-103-57j,-51-255j,-144-216j,-41-175j,-95-153j,-255-51j,-216-144j,-175-41j,-153-95j};
第四复值集合为1/sqrt(30352.875)*{23+58j,28+55j,28+124j,68+107j,58+23j,55+28j,124+28j,107+68j,51+255j,144+216j,36+181j,102+153j,255+51j,216+144j,181+36j,153+102j,-23+58j,-28+55j,-28+124j,-68+107j,-58+23j,-55+28j,-124+28j,-107+68j,-51+255j,-144+216j,-36+181j,-102+153j,-255+51j,-216+144j,-181+36j,-153+102j,23-58j,28-55j,28-124j,68-107j,58-23j,55-28j,124-28j,107-68j,51-255j,144-216j,36-181j,102-153j,255-51j,216-144j,181-36j,153-102j,-23-58j,-28-55j,-28-124j,-68-107j,-58-23j,-55-28j,-124-28j,-107-68j,-51-255j,-144-216j,-36-181j,-102-153j,-255-51j,-216-144j,-181-36j,-153-102j};
第五复值集合为1/sqrt(30461.0625)*{21+31j,28+56j,24+127j,57+107j,73+21j,70+42j,131+28j,105+76j,51+255j,143+215j,36+185j,98+156j,252+51j,212+143j,182+39j,148+108j,-21+31j,-28+56j,-24+127j,-57+107j,-73+21j,-70+42j,-131+28j,-105+76j,-51+255j,-143+215j,-36+185j,-98+156j,-252+51j,-212+143j,-182+39j,-148+108j,21-31j,28-56j,24-127j,57-107j,73-21j,70-42j,131-28j,105-76j,51-255j,143-215j,36-185j,98-156j,252-51j,212-143j,182-39j,148-108j,-21-31j,-28-56j,-24-127j,-57-107j,-73-21j,-70-42j,-131-28j,-105-76j,-51-255j,-143-215j,-36-185j,-98-156j,-252-51j,-212-143j,-182-39j,-148-108j};
第六复值集合为1/sqrt(31163)*{255+47j,132+216j,207+137j,126+145j,29+190j,52+251j,26+132j,73+131j,180+27j,117+24j,170+79j,119+77j,22+25j,67+25j,23+76j,69+75j,-255+47j,-132+216j,-207+137j,-126+145j,-29+190j,-52+251j,-26+132j,-73+131j,-180+27j,-117+24j,-170+79j,-119+77j,-22+25j,-67+25j,-23+76j,-69+75j,255-47j,132-216j,207-137j,126-145j,29-190j,52-251j,26-132j,73-131j,180-27j,117-24j,170-79j,119-77j,22-25j,67-25j,23-76j,69-75j,-255-47j,-132-216j,-207-137j,-126-145j,-29-190j,-52-251j,-26-132j,-73-131j,-180-27j,-117-24j,-170-79j,-119-77j,-22-25j,-67-25j,-23-76j,-69-75j};
第七复值集合为1/sqrt(31016.125)*{255+42j,113+211j,193+161j,121+143j,185+29j,126+26j,185+91j,126+80j,30+183j,42+248j,24+125j,71+124j,24+23j,74+24j,23+70j,73+73j,-255+42j,-113+211j,-193+161j,-121+143j,-185+29j,-126+26j,-185+91j,-126+80j,-30+183j,-42+248j,-24+125j,-71+124j,-24+23j,-74+24j,-23+70j,-73+73j,255-42j,113-211j,193-161j,121-143j,185-29j,126-26j,185-91j,126-80j,30-183j,42-248j,24-125j,71-124j,24-23j,74-24j,23-70j,73-73j,-255-42j,-113-211j,-193-161j,-121-143j,-185-29j,-126-26j,-185-91j,-126-80j,-30-183j,-42-248j,-24-125j,-71-124j,-24-23j,-74-24j,-23-70j,-73-73j};
第八复值集合为1/sqrt(395789.20312)*{47+145j,48+145j,58+260j,66+259j,52+71j,53+72j,169+243j,159+246j,53+492j,129+479j,53+380j,88+375j,306+398j,230+442j, 235+325j,195+347j,191+51j,190+54j,299+59j,294+78j,153+68j,154+70j,241+177j,249+166j,499+54j,481+146j,400+55j,390+111j,387+324j,440+247j,319+253j,348+211j,101+1023j,298+984j,82+849j,244+817j,650+794j,483+906j,534+661j,396+753j,57+600j,167+579j,68+713j,202+687j,374+474j,275+536j,446+559j,329+635j,1018+101j,978+298j,844+84j,810+249j,790+650j,900+483j,652+543j,745+404j,601+60j,576+178j,710+71j,682+210j,461+390j,530+290j,546+459j,626+341j,-47+145j,-48+145j,-58+260j,-66+259j,-52+71j,-53+72j,-169+243j,-159+246j,-53+492j,-129+479j,-53+380j,-88+375j,-306+398j,-230+442j,-235+325j,-195+347j,-191+51j,-190+54j,-299+59j,-294+78j,-153+68j,-154+70j,-241+177j,-249+166j,-499+54j,-481+146j,-400+55j,-390+111j,-387+324j,-440+247j,-319+253j,-348+211j,-101+1023j,-298+984j,-82+849j,-244+817j,-650+794j,-483+906j,-534+661j,-396+753j,-57+600j,-167+579j,-68+713j,-202+687j,-374+474j,-275+536j,-446+559j,-329+635j,-1018+101j,-978+298j,-844+84j,-810+249j,-790+650j,-900+483j,-652+543j,-745+404j,-601+60j,-576+178j,-710+71j,-682+210j,-461+390j,-530+290j,-546+459j,-626+341j,47-145j,48-145j,58-260j,66-259j,52-71j,53-72j,169-243j,159-246j,53-492j,129-479j,53-380j,88-375j,306-398j,230-442j,235-325j,195-347j,191-51j,190-54j,299-59j,294-78j,153-68j,154-70j,241-177j,249-166j,499-54j,481-146j,400-55j,390-111j,387-324j,440-247j,319-253j,348-211j,101-1023j,298-984j,82-849j,244-817j,650-794j,483-906j,534-661j,396-753j,57-600j,167-579j,68-713j,202-687j,374-474j,275-536j,446-559j,329-635j,1018-101j,978-298j,844-84j,810-249j,790-650j,900-483j,652-543j,745-404j,601-60j,576-178j,710-71j,682-210j,461-390j,530-290j,546-459j,626-341j,-47-145j,-48-145j,-58-260j,-66-259j,-52-71j,-53-72j,-169-243j,-159-246j,-53-492j,-129-479j,-53-380j,-88-375j,-306-398j,-230-442j,-235-325j,-195-347j,-191-51j,-190-54j,-299-59j,-294-78j,-153-68j,-154-70j,-241-177j,-249-166j,-499-54j,-481-146j,-400-55j,-390-111j,-387-324j,-440-247j,-319-253j,-348-211j,-101-1023j,-298-984j,-82-849j,-244-817j,-650-794j,-483-906j,-534-661j,-396-753j,-57-600j,-167-579j,-68-713j,-202-687j,-374-474j,-275-536j,-446-559j,-329-635j,-1018-101j,-978-298j,-844-84j,-810-249j,-790-650j,-900-483j,-652-543j,-745-404j,-601-60j,-576-178j,-710-71j,-682-210j,-461-390j,-530-290j,-546-459j,-626-341j};
第九复值集合为1/sqrt(470486.21875)*{851+733j,869+551j,676+806j,711+622j,831+352j,973+416j,693+335j,712+474j,478+922j,486+763j,86+1011j,571+649j,454+412j,473+521j,574+386j,587+508j,869+70j,1023+82j,738+65j,618+58j,854+210j,1005+247j,725+205j,627+174j,375+47j,390+134j,471+37j,506+102j,431+312j,412+218j,541+290j,523+195j,56+798j,57+673j,173+845j,172+693j,50+468j,56+569j,148+458j,162+568j,295+992j,401+664j,311+828j,286+693j,345+433j,368+546j,246+448j,263+563j,40+51j,40+154j,118+51j,120+152j,45+361j,42+258j,135+355j,126+253j,284+49j,293+144j,200+50j,205+149j,327+331j,308+236j,229+345j,214+247j,-851+733j,-869+551j,-676+806j,-711+622j,-831+352j,-973+416j,-693+335j,-712+474j,-478+922j,-486+763j,-86+1011j,-571+649j,-454+412j,-473+521j,-574+386j,-587+508j,-869+70j, -1023+82j,-738+65j,-618+58j,-854+210j,-1005+247j,-725+205j,-627+174j,-375+47j,-390+134j,-471+37j,-506+102j,-431+312j,-412+218j,-541+290j,-523+195j,-56+798j,-57+673j,-173+845j,-172+693j,-50+468j,-56+569j,-148+458j,-162+568j,-295+992j,-401+664j,-311+828j,-286+693j,-345+433j,-368+546j,-246+448j,-263+563j,-40+51j,-40+154j,-118+51j,-120+152j,-45+361j,-42+258j,-135+355j,-126+253j,-284+49j,-293+144j,-200+50j,-205+149j,-327+331j,-308+236j,-229+345j,-214+247j,851-733j,869-551j,676-806j,711-622j,831-352j,973-416j,693-335j,712-474j,478-922j,486-763j,86-1011j,571-649j,454-412j,473-521j,574-386j,587-508j,869-70j,1023-82j,738-65j,618-58j,854-210j,1005-247j,725-205j,627-174j,375-47j,390-134j,471-37j,506-102j,431-312j,412-218j,541-290j,523-195j,56-798j,57-673j,173-845j,172-693j,50-468j,56-569j,148-458j,162-568j,295-992j,401-664j,311-828j,286-693j,345-433j,368-546j,246-448j,263-563j,40-51j,40-154j,118-51j,120-152j,45-361j,42-258j,135-355j,126-253j,284-49j,293-144j,200-50j,205-149j,327-331j,308-236j,229-345j,214-247j,-851-733j,-869-551j,-676-806j,-711-622j,-831-352j,-973-416j,-693-335j,-712-474j,-478-922j,-486-763j,-86-1011j,-571-649j,-454-412j,-473-521j,-574-386j,-587-508j,-869-70j,-1023-82j,-738-65j,-618-58j,-854-210j,-1005-247j,-725-205j,-627-174j,-375-47j,-390-134j,-471-37j,-506-102j,-431-312j,-412-218j,-541-290j,-523-195j,-56-798j,-57-673j,-173-845j,-172-693j,-50-468j,-56-569j,-148-458j,-162-568j,-295-992j,-401-664j,-311-828j,-286-693j,-345-433j,-368-546j,-246-448j,-263-563j,-40-51j,-40-154j,-118-51j,-120-152j,-45-361j,-42-258j,-135-355j,-126-253j,-284-49j,-293-144j,-200-50j,-205-149j,-327-331j,-308-236j,-229-345j,-214-247j}。
S202,发送设备向接收设备发送承载该第一复值调制符号的第一信号,对应地,接收设备接收该第一信号。
S203,接收设备根据该第一信号,确定该第一复值调制符号所对应的复值集合。
S204,接收设备根据该第一信号和该复值集合确定第一复值调制符号对应的第一比特的似然比值。
应理解,第一复值调制符号为上述提到的调制符号,即星座点坐标;复值集合为NUC复值调制符号集合,其包括所有可能的星座点坐标。第一比特为比特流或者二进制比特,本申请实施例不做限定。
发送设备可以与接收设备约定好使用上述九个复值集合中的一个、多个或者全部作为可能的复值集合,并设置每个复值集合中元素与第一比特的对应关系。
具体地,发送设备可以使用上述九个复值集合中任一个复值集合中的元素对第一比特进行调制生成第一调制符号,对应地,接收设备可以根据该复值集合中的元素与第一比特的对应关系,对第一调制符号进行解调,得到第一比特的似然比值。
其中,接收设备可能会对解调后的第一比特误判,将第一比特判断正确的概率与判断错误的概率的比值就是似然比。
本申请实施例的通信方法和通信装置,可以通过预配置的复值集合和该复值集合与第一比特的对应关系,对第一比特进行调制和解调,有利于降低存储开销,提升通信***性能,使***整体解调性能近似。
作为一个可选的实施例,在上述S201,发送设备将第一比特生成第一复值调制符号之前,方法200还包括:根据第一信号对应的调制阶数和码率,确定复值集合,也即,复值集合与第一信号的调制阶数和码率存在预定义的对应关系。该对应关系可以以表格或者文字的形式表征,也可以用其它方式表征,本申请不做限制。
一种可选的方式中,调制阶数、码率以及复值集合的预定义的对应关系包括如下至少一项:在调制阶数为6,码率为466/1024的情况下,复值集合为第一复值集合;在调制阶数为6,码率为517/1024的情况下,复值集合为第二复值集合;在调制阶数为6,码率为567/1024的情况下,复值集合为第三复值集合;在调制阶数为6,码率为616/1024的情况下,复值集合为第三复值集合;在调制阶数为6,码率为666/1024的情况下,复值集合为第三复值集合;在调制阶数为6,码率为719/1024的情况下,复值集合为第四复值集合;在调制阶数为6,码率为772/1024的情况下,复值集合为第五复值集合;在调制阶数为6,码率为822/1024的情况下,复值集合为第六复值集合;在调制阶数为6,码率为873/1024的情况下,复值集合为第七复值集合;在调制阶数为8,码率为682.5/1024的情况下,复值集合为第八复值集合;在调制阶数为8,码率为711/1024的情况下,复值集合为第八复值集合;在调制阶数为8,码率为754/1024的情况下,复值集合为第八复值集合;在调制阶数为8,码率为797/1024的情况下,复值集合为第八复值集合;在调制阶数为8,码率为841/1024的情况下,复值集合为第八复值集合;在调制阶数为8,码率为885/1024的情况下,复值集合为第九复值集合;在调制阶数为8,码率为916.5/1024的情况下,复值集合为第九复值集合;在调制阶数为8,码率为948/1024的情况下,复值集合为第九复值集合。上述复值集合与MCS的映射关系可以总结为表二。
表二
Figure PCTCN2021072948-appb-000006
Figure PCTCN2021072948-appb-000007
具体地,发送设备可以根据调制阶数和码率,确定具体使用哪一个复值集合对第一比特进行调制。根据确定的复值集合中的元素与第一比特的映射关系,发送设备可以使用确定的复值集合中的元素对第一比特进行调制生成第一调制符号。
应理解,在本申请实施例中,仅对调制阶数为6或8时,调制阶数对应的复值集合进行了改进。
下面,以调制阶数为6、码率为772/1024以及复值集合为第五复值集合为例,对复值集合中的元素与第一比特的映射关系进行说明。
第五复值集合中的元素与第一比特的对应关系如表三所示。例如,第一比特为00111,则调制符号为1/sqrt(30461.0625)*(148+108j)。
表三
Figure PCTCN2021072948-appb-000008
应理解,其它复值集合中元素与第一比特的对应关系的规则与第五复值集合中元素与第一比特的对应关系的规则相同,此处不一一赘述。
下面,以发送设备为网络设备、接收设备为终端设备为例,对本申请实施例提供的通 信方法进行详细说明。
图3为本申请实施例提供的通信方法300的示意性流程图。该方法300可以应用于图1所示的通信***,但本申请实施例不限于此。如图3所示,该方法300可以包括下列步骤:
S301,终端设备向网络设备发送能力信息,对应地,网络设备接收到该能力信息,该能力信息用于表示终端设备可以支持的复值集合,该复值集合可以包括上述涉及的至少一个复值集合。
应理解,该复值集合可以包括上述调制阶数为6或8对应的至少一个复值集合,也可以包括调制阶数为2或4对应的集合。
S302,网络设备根据该能力信息,确定至少一个复值集合。
应理解,网络设备可以根据该能力信息,确定使用哪些复值集合对比特流进行调制。
具体地,网络设备可以通过高层配置参数和DCI确定使用该至少一个复值集合,即该至少一个复值集合可以在技术标准(technical specification,TS)38.214的MCS表格中,例如,MCS表格5.1.3.1-1、MCS表格5.1.3.1-2以及MCS表格5.1.3.1-3等。
应理解,该MCS表格5.1.3.1-1、MCS表格5.1.3.1-2以及MCS表格5.1.3.1-3中,若满足上述调制阶数、码率以及复值集合的对应关系,则星座图为上述复值集合,若不满足,则根据现有的对应关系,使用现有技术的星座图。
网络设备通过高层配置参数和DCI确定使用该至少一个复值集合,有三种可实现的方式。
第一种可实现的方式:高层配置参数中物理下行信道(physical downlink share channel,PDCCH)PDSCH-Config中的mcs-Table配置了值’qam256’时,且当前的PDSCH被携带着DCI format 1_1,且DCI的循环冗余效验(cyclic redundancy check,CRC)被小区级无线网络临时标识(cell radio network temporary indentity,C-RNTI)加扰的PDCCH调度时,使用MCS表格5.1.3.1-2。
应理解,该至少一个复值集合包含在MCS表格5.1.3.1-2中,如表四所示。应理解,表四中的对应关系可以以表格或者文字的形式表征,也可以用其它方式表征,本申请不做限制。
表四
Figure PCTCN2021072948-appb-000009
Figure PCTCN2021072948-appb-000010
第二种可实现的方式:当高层配置参数PDSCH-Config中的mcs-Table配置了值’qam64LowSE’时,且高层未配置MCS-C-RNTI,当前的PDSCH被发送于UE专属搜索空间(UE-specific search space)的PDCCH调度,且其中的DCI的CRC被小区级无线网络临时标识(cell radio network temporary indentity,C-RNTI)加扰时,使用MCS表格5.1.3.1-3。
应理解,该至少一个复值集合包含在MCS表格5.1.3.1-3中,如表五所示。应理解,表五中的对应关系可以以表格或者文字的形式表征,也可以用其它方式表征,本申请不做限制。
表五
Figure PCTCN2021072948-appb-000011
Figure PCTCN2021072948-appb-000012
可选地,当调制阶数为6,码率为438/1024时,复值集合可以为第一复值集合。
第三种可实现的方式:当高层配置了MCS-C-RNTI,当前的PDSCH被由MCS-C-RNTI加扰了CRC的PDCCH调度时,使用MCS表格5.1.3.1-3。
应理解,该至少一个复值集合包含在MCS表格5.1.3.1-3中。
另外,该至少一个复值集合还可以包含在MCS表格5.1.3.1-1中,如表六所示。应理解,表六中的对应关系可以以表格或者文字的形式表征,也可以用其它方式表征,本申请不做限制。
表六
Figure PCTCN2021072948-appb-000013
Figure PCTCN2021072948-appb-000014
可选地,当调制阶数为6,码率为438/1024时,复值集合可以为第一复值集合;当调制阶数为6,码率为910/1024时,复值集合可以为第七复值集合;当调制阶数为6,码率为948/1024时,复值集合可以为第七复值集合。
网络设备可以通过高层配置参数和DCI确定使用MCS表格5.1.3.1-1、MCS表格5.1.3.1-2或者使用MCS表格5.1.3.1-3,便可以使用该至少一个复值集合进行调制。即现有技术中,确定MCS表格的方法,同样适用于本申请实施例确定使用的复值集合。
S303,网络设备根据该至少一个复值集合,将第一比特生成第一复值调制符号。
示例性地,终端设备可以向网络设备发送能力信息,该能力信息用于表示终端设备可以支持的复值集合,该复值集合可以为上述第一复值集合、第二复值集合和第七复值集合。 网络设备可以使用第一复值集合、第二复值集合和第七复值集合中的任一个复值集合,将第一比特生成第一复值调制符号。
S304,网络设备通过下行控制信息DCI向终端设备发送承载该第一复值调制符号的第一信号,对应地,终端设备接收到该第一信号。
应理解,该第一信号中还会承载该第一复值调制符号所在的复值集合所对应的调制阶数和码率。
S305,终端设备根据该第一信号对应的调制阶数和码率,确定该第一复值调制符号所对应的复值集合。
具体地,终端设备可以盲检PDCCH,接收到该DCI;对该DCI进行解码,并利用预设的无线网络临时标识值对CRC进行解扰。若解扰成功,则终端设备接收到承载该第一复值调制符号的第一信号,并根据该第一信号对应的调制阶数和码率,确定该第一复值调制符号所对应的复值集合。
S306,终端设备根据该第一信号和该复值集合,确定第一复值调制符号对应的第一比特的似然比值。
具体地,终端设备根据该复值集合中的元素与第一比特的对应关系,确定第一复值调制符号对应的第一比特的似然比值。
应理解,上述各过程的序号的大小并不意味着执行顺序的先后,各过程的执行顺序应以其功能和内在逻辑确定,而不应对本申请实施例的实施过程构成任何限定。
上文中结合图1和图3,详细描述了本申请实施例的方法,下面将结合4和图5,详细描述本申请实施例的装置。
图4示出了本申请实施例提供的一种通信装置400。该装置400可以发送设备,也可以是发送设备中的芯片,在另一种设计中,该装置400可以是接收设备,也可以是接收设备中的芯片。该装置400包括:处理单元410和收发单元420。
在一种可能的实现方式中,装置400用于执行上述方法实施例中发送设备对应的各个流程和步骤。
该处理单元410用于:将第一比特生成第一复值调制符号,其中,第一复值调制符号的值等于复值集合中一个元素的值,复值集合为第一复值集合、第二复值集合、第三复值集合、第四复值集合、第五复值集合、第六复值集合、第七复值集合、第八复值集合、或者第九复值集合中的一个。该收发单元420用于:向接收设备发送承载第一复值调制符号的第一信号。其中,1/sqrt()表示计算一个非负实数的平方根,第一复值集合为1/sqrt(43610)*{105+253j,104+255j,111+245j,111+246j,253+105j,255+105j,245+111j,246+110j,57+99j,57+99j,58+100j,58+100j,99+57j,99+57j,100+58j,100+58j,-105+253j,-104+255j,-111+245j,-111+246j,-253+105j,-255+105j,-245+111j,-246+110j,-57+99j,-57+99j,-58+100j,-58+100j,-99+57j,-99+57j,-100+58j,-100+58j,105-253j,104-255j,111-245j,111-246j,253-105j,255-105j,245-111j,246-110j,57-99j,57-99j,58-100j,58-100j,99-57j,99-57j,100-58j,100-58j,-105-253j,-104-255j,-111-245j,-111-246j,-253-105j,-255-105j,-245-111j,-246-110j,-57-99j,-57-99j,-58-100j,-58-100j,-99-57j,-99-57j,-100-58j,-100-58j};
第二复值集合为1/sqrt(31675.6875)*{255+59j,194+53j,222+139j,174+102j,59+255j, 53+194j,139+222j,102+174j,69+38j,95+44j,70+41j,93+52j,38+70j,44+95j,41+70j,52+93j,-255+59j,-194+53j,-222+139j,-174+102j,-59+255j,-53+194j,-139+222j,-102+174j,-69+38j,-95+44j,-70+41j,-93+52j,-38+70j,-44+95j,-41+70j,-52+93j,255-59j,194-53j,222-139j,174-102j,59-255j,53-194j,139-222j,102-174j,69-38j,95-44j,70-41j,93-52j,38-70j,44-95j,41-70j,52-93j,-255-59j,-194-53j,-222-139j,-174-102j,-59-255j,-53-194j,-139-222j,-102-174j,-69-38j,-95-44j,-70-41j,-93-52j,-38-70j,-44-95j,-41-70j,-52-93j};
第三复值集合为1/sqrt(29317.375)*{27+53j,29+52j,36+112j,57+103j,53+27j,52+29j,112+36j,103+57j,51+255j,144+216j,41+175j,95+153j,255+51j,216+144j,175+41j,153+95j,-27+53j,-29+52j,-36+112j,-57+103j,-53+27j,-52+29j,-112+36j,-103+57j,-51+255j,-144+216j,-41+175j,-95+153j,-255+51j,-216+144j,-175+41j,-153+95j,27-53j,29-52j,36-112j,57-103j,53-27j,52-29j,112-36j,103-57j,51-255j,144-216j,41-175j,95-153j,255-51j,216-144j,175-41j,153-95j,-27-53j,-29-52j,-36-112j,-57-103j,-53-27j,-52-29j,-112-36j,-103-57j,-51-255j,-144-216j,-41-175j,-95-153j,-255-51j,-216-144j,-175-41j,-153-95j};
第四复值集合为1/sqrt(30352.875)*{23+58j,28+55j,28+124j,68+107j,58+23j,55+28j,124+28j,107+68j,51+255j,144+216j,36+181j,102+153j,255+51j,216+144j,181+36j,153+102j,-23+58j,-28+55j,-28+124j,-68+107j,-58+23j,-55+28j,-124+28j,-107+68j,-51+255j,-144+216j,-36+181j,-102+153j,-255+51j,-216+144j,-181+36j,-153+102j,23-58j,28-55j,28-124j,68-107j,58-23j,55-28j,124-28j,107-68j,51-255j,144-216j,36-181j,102-153j,255-51j,216-144j,181-36j,153-102j,-23-58j,-28-55j,-28-124j,-68-107j,-58-23j,-55-28j,-124-28j,-107-68j,-51-255j,-144-216j,-36-181j,-102-153j,-255-51j,-216-144j,-181-36j,-153-102j};
第五复值集合为1/sqrt(30461.0625)*{21+31j,28+56j,24+127j,57+107j,73+21j,70+42j,131+28j,105+76j,51+255j,143+215j,36+185j,98+156j,252+51j,212+143j,182+39j,148+108j,-21+31j,-28+56j,-24+127j,-57+107j,-73+21j,-70+42j,-131+28j,-105+76j,-51+255j,-143+215j,-36+185j,-98+156j,-252+51j,-212+143j,-182+39j,-148+108j,21-31j,28-56j,24-127j,57-107j,73-21j,70-42j,131-28j,105-76j,51-255j,143-215j,36-185j,98-156j,252-51j,212-143j,182-39j,148-108j,-21-31j,-28-56j,-24-127j,-57-107j,-73-21j,-70-42j,-131-28j,-105-76j,-51-255j,-143-215j,-36-185j,-98-156j,-252-51j,-212-143j,-182-39j,-148-108j};
第六复值集合为1/sqrt(31163)*{255+47j,132+216j,207+137j,126+145j,29+190j,52+251j,26+132j,73+131j,180+27j,117+24j,170+79j,119+77j,22+25j,67+25j,23+76j,69+75j,-255+47j,-132+216j,-207+137j,-126+145j,-29+190j,-52+251j,-26+132j,-73+131j,-180+27j,-117+24j,-170+79j,-119+77j,-22+25j,-67+25j,-23+76j,-69+75j,255-47j,132-216j,207-137j,126-145j,29-190j,52-251j,26-132j,73-131j,180-27j,117-24j,170-79j,119-77j,22-25j,67-25j,23-76j,69-75j,-255-47j,-132-216j,-207-137j,-126-145j,-29-190j,-52-251j,-26-132j,-73-131j,-180-27j,-117-24j,-170-79j,-119-77j,-22-25j,-67-25j,-23-76j,-69-75j};
第七复值集合为1/sqrt(31016.125)*{255+42j,113+211j,193+161j,121+143j,185+29j, 126+26j,185+91j,126+80j,30+183j,42+248j,24+125j,71+124j,24+23j,74+24j,23+70j,73+73j,-255+42j,-113+211j,-193+161j,-121+143j,-185+29j,-126+26j,-185+91j,-126+80j,-30+183j,-42+248j,-24+125j,-71+124j,-24+23j,-74+24j,-23+70j,-73+73j,255-42j,113-211j,193-161j,121-143j,185-29j,126-26j,185-91j,126-80j,30-183j,42-248j,24-125j,71-124j,24-23j,74-24j,23-70j,73-73j,-255-42j,-113-211j,-193-161j,-121-143j,-185-29j,-126-26j,-185-91j,-126-80j,-30-183j,-42-248j,-24-125j,-71-124j,-24-23j,-74-24j,-23-70j,-73-73j};
第八复值集合为1/sqrt(395789.20312)*{47+145j,48+145j,58+260j,66+259j,52+71j,53+72j,169+243j,159+246j,53+492j,129+479j,53+380j,88+375j,306+398j,230+442j,235+325j,195+347j,191+51j,190+54j,299+59j,294+78j,153+68j,154+70j,241+177j,249+166j,499+54j,481+146j,400+55j,390+111j,387+324j,440+247j,319+253j,348+211j,101+1023j,298+984j,82+849j,244+817j,650+794j,483+906j,534+661j,396+753j,57+600j,167+579j,68+713j,202+687j,374+474j,275+536j,446+559j,329+635j,1018+101j,978+298j,844+84j,810+249j,790+650j,900+483j,652+543j,745+404j,601+60j,576+178j,710+71j,682+210j,461+390j,530+290j,546+459j,626+341j,-47+145j,-48+145j,-58+260j,-66+259j,-52+71j,-53+72j,-169+243j,-159+246j,-53+492j,-129+479j,-53+380j,-88+375j,-306+398j,-230+442j,-235+325j,-195+347j,-191+51j,-190+54j,-299+59j,-294+78j,-153+68j,-154+70j,-241+177j,-249+166j,-499+54j,-481+146j,-400+55j,-390+111j,-387+324j,-440+247j,-319+253j,-348+211j,-101+1023j,-298+984j,-82+849j,-244+817j,-650+794j,-483+906j,-534+661j,-396+753j,-57+600j,-167+579j,-68+713j,-202+687j,-374+474j,-275+536j,-446+559j,-329+635j,-1018+101j,-978+298j,-844+84j,-810+249j,-790+650j,-900+483j,-652+543j,-745+404j,-601+60j,-576+178j,-710+71j,-682+210j,-461+390j,-530+290j,-546+459j,-626+341j,47-145j,48-145j,58-260j,66-259j,52-71j,53-72j,169-243j,159-246j,53-492j,129-479j,53-380j,88-375j,306-398j,230-442j,235-325j,195-347j,191-51j,190-54j,299-59j,294-78j,153-68j,154-70j,241-177j,249-166j,499-54j,481-146j,400-55j,390-111j,387-324j,440-247j,319-253j,348-211j,101-1023j,298-984j,82-849j,244-817j,650-794j,483-906j,534-661j,396-753j,57-600j,167-579j,68-713j,202-687j,374-474j,275-536j,446-559j,329-635j,1018-101j,978-298j,844-84j,810-249j,790-650j,900-483j,652-543j,745-404j,601-60j,576-178j,710-71j,682-210j,461-390j,530-290j,546-459j,626-341j,-47-145j,-48-145j,-58-260j,-66-259j,-52-71j,-53-72j,-169-243j,-159-246j,-53-492j,-129-479j,-53-380j,-88-375j,-306-398j,-230-442j,-235-325j,-195-347j,-191-51j,-190-54j,-299-59j,-294-78j,-153-68j,-154-70j,-241-177j,-249-166j,-499-54j,-481-146j,-400-55j,-390-111j,-387-324j,-440-247j,-319-253j,-348-211j,-101-1023j,-298-984j,-82-849j,-244-817j,-650-794j,-483-906j,-534-661j,-396-753j,-57-600j,-167-579j,-68-713j,-202-687j,-374-474j,-275-536j,-446-559j,-329-635j,-1018-101j,-978-298j,-844-84j,-810-249j,-790-650j,-900-483j,-652-543j,-745-404j,-601-60j,-576-178j,-710-71j,-682-210j,-461-390j,-530-290j,-546-459j,-626-341j};
第九复值集合为1/sqrt(470486.21875)*{851+733j,869+551j,676+806j,711+622j, 831+352j,973+416j,693+335j,712+474j,478+922j,486+763j,86+1011j,571+649j,454+412j,473+521j,574+386j,587+508j,869+70j,1023+82j,738+65j,618+58j,854+210j,1005+247j,725+205j,627+174j,375+47j,390+134j,471+37j,506+102j,431+312j,412+218j,541+290j,523+195j,56+798j,57+673j,173+845j,172+693j,50+468j,56+569j,148+458j,162+568j,295+992j,401+664j,311+828j,286+693j,345+433j,368+546j,246+448j,263+563j,40+51j,40+154j,118+51j,120+152j,45+361j,42+258j,135+355j,126+253j,284+49j,293+144j,200+50j,205+149j,327+331j,308+236j,229+345j,214+247j,-851+733j,-869+551j,-676+806j,-711+622j,-831+352j,-973+416j,-693+335j,-712+474j,-478+922j,-486+763j,-86+1011j,-571+649j,-454+412j,-473+521j,-574+386j,-587+508j,-869+70j,-1023+82j,-738+65j,-618+58j,-854+210j,-1005+247j,-725+205j,-627+174j,-375+47j,-390+134j,-471+37j,-506+102j,-431+312j,-412+218j,-541+290j,-523+195j,-56+798j,-57+673j,-173+845j,-172+693j,-50+468j,-56+569j,-148+458j,-162+568j,-295+992j,-401+664j,-311+828j,-286+693j,-345+433j,-368+546j,-246+448j,-263+563j,-40+51j,-40+154j,-118+51j,-120+152j,-45+361j,-42+258j,-135+355j,-126+253j,-284+49j,-293+144j,-200+50j,-205+149j,-327+331j,-308+236j,-229+345j,-214+247j,851-733j,869-551j,676-806j,711-622j,831-352j,973-416j,693-335j,712-474j,478-922j,486-763j,86-1011j,571-649j,454-412j,473-521j,574-386j,587-508j,869-70j,1023-82j,738-65j,618-58j,854-210j,1005-247j,725-205j,627-174j,375-47j,390-134j,471-37j,506-102j,431-312j,412-218j,541-290j,523-195j,56-798j,57-673j,173-845j,172-693j,50-468j,56-569j,148-458j,162-568j,295-992j,401-664j,311-828j,286-693j,345-433j,368-546j,246-448j,263-563j,40-51j,40-154j,118-51j,120-152j,45-361j,42-258j,135-355j,126-253j,284-49j,293-144j,200-50j,205-149j,327-331j,308-236j,229-345j,214-247j,-851-733j,-869-551j,-676-806j,-711-622j,-831-352j,-973-416j,-693-335j,-712-474j,-478-922j,-486-763j,-86-1011j,-571-649j,-454-412j,-473-521j,-574-386j,-587-508j,-869-70j,-1023-82j,-738-65j,-618-58j,-854-210j,-1005-247j,-725-205j,-627-174j,-375-47j,-390-134j,-471-37j,-506-102j,-431-312j,-412-218j,-541-290j,-523-195j,-56-798j,-57-673j,-173-845j,-172-693j,-50-468j,-56-569j,-148-458j,-162-568j,-295-992j,-401-664j,-311-828j,-286-693j,-345-433j,-368-546j,-246-448j,-263-563j,-40-51j,-40-154j,-118-51j,-120-152j,-45-361j,-42-258j,-135-355j,-126-253j,-284-49j,-293-144j,-200-50j,-205-149j,-327-331j,-308-236j,-229-345j,-214-247j}。
可选地,该处理单元410具体用于:根据第一信号对应的调制阶数和码率,确定复值集合,其中,调制阶数、码率以及复值集合的关系包括如下至少一项:在调制阶数为6,码率为466/1024的情况下,复值集合为第一复值集合;在调制阶数为6,码率为517/1024的情况下,复值集合为第二复值集合;在调制阶数为6,码率为567/1024的情况下,复值集合为第三复值集合;在调制阶数为6,码率为616/1024的情况下,复值集合为第三复值集合;在调制阶数为6,码率为666/1024的情况下,复值集合为第三复值集合;在调制阶数为6,码率为719/1024的情况下,复值集合为第四复值集合;在调制阶数为6,码率为772/1024的情况下,复值集合为第五复值集合;在调制阶数为6,码率为822/1024的情况下,复值集合为第六复值集合;在调制阶数为6,码率为873/1024的情况下,复值集合为 第七复值集合;在调制阶数为8,码率为682.5/1024的情况下,复值集合为第八复值集合;在调制阶数为8,码率为711/1024的情况下,复值集合为第八复值集合;在调制阶数为8,码率为754/1024的情况下,复值集合为第八复值集合;在调制阶数为8,码率为797/1024的情况下,复值集合为第八复值集合;在调制阶数为8,码率为841/1024的情况下,复值集合为第八复值集合;在调制阶数为8,码率为885/1024的情况下,复值集合为第九复值集合;在调制阶数为8,码率为916.5/1024的情况下,复值集合为第九复值集合;在调制阶数为8,码率为948/1024的情况下,复值集合为第九复值集合。
在另一种可能的实现方式中,装置400用于执行上述方法200实施例中接收设备对应的各个流程和步骤。
该收发单元420用于:从发送设备接收承载第一复值调制符号的第一信号,其中,第一复值调制符号的值等于复值集合中一个元素的值。该处理单元410用于:根据第一信号,确定复值集合,该复值集合为第一复值集合、第二复值集合、第三复值集合、第四复值集合、第五复值集合、第六复值集合、第七复值集合、第八复值集合、或者第九复值集合中的一个;根据该第一信号和该复值集合,确定第一复值调制符号对应的第一比特的似然比值。其中,1/sqrt()表示计算一个非负实数的平方根,该第一复值集合为1/sqrt(43610)*{105+253j,104+255j,111+245j,111+246j,253+105j,255+105j,245+111j,246+110j,57+99j,57+99j,58+100j,58+100j,99+57j,99+57j,100+58j,100+58j,-105+253j,-104+255j,-111+245j,-111+246j,-253+105j,-255+105j,-245+111j,-246+110j,-57+99j,-57+99j,-58+100j,-58+100j,-99+57j,-99+57j,-100+58j,-100+58j,105-253j,104-255j,111-245j,111-246j,253-105j,255-105j,245-111j,246-110j,57-99j,57-99j,58-100j,58-100j,99-57j,99-57j,100-58j,100-58j,-105-253j,-104-255j,-111-245j,-111-246j,-253-105j,-255-105j,-245-111j,-246-110j,-57-99j,-57-99j,-58-100j,-58-100j,-99-57j,-99-57j,-100-58j,-100-58j};
第二复值集合为1/sqrt(31675.6875)*{255+59j,194+53j,222+139j,174+102j,59+255j,53+194j,139+222j,102+174j,69+38j,95+44j,70+41j,93+52j,38+70j,44+95j,41+70j,52+93j,-255+59j,-194+53j,-222+139j,-174+102j,-59+255j,-53+194j,-139+222j,-102+174j,-69+38j,-95+44j,-70+41j,-93+52j,-38+70j,-44+95j,-41+70j,-52+93j,255-59j,194-53j,222-139j,174-102j,59-255j,53-194j,139-222j,102-174j,69-38j,95-44j,70-41j,93-52j,38-70j,44-95j,41-70j,52-93j,-255-59j,-194-53j,-222-139j,-174-102j,-59-255j,-53-194j,-139-222j,-102-174j,-69-38j,-95-44j,-70-41j,-93-52j,-38-70j,-44-95j,-41-70j,-52-93j};
第三复值集合为1/sqrt(29317.375)*{27+53j,29+52j,36+112j,57+103j,53+27j,52+29j,112+36j,103+57j,51+255j,144+216j,41+175j,95+153j,255+51j,216+144j,175+41j,153+95j,-27+53j,-29+52j,-36+112j,-57+103j,-53+27j,-52+29j,-112+36j,-103+57j,-51+255j,-144+216j,-41+175j,-95+153j,-255+51j,-216+144j,-175+41j,-153+95j,27-53j,29-52j,36-112j,57-103j,53-27j,52-29j,112-36j,103-57j,51-255j,144-216j,41-175j,95-153j,255-51j,216-144j,175-41j,153-95j,-27-53j,-29-52j,-36-112j,-57-103j,-53-27j,-52-29j,-112-36j,-103-57j,-51-255j,-144-216j,-41-175j,-95-153j,-255-51j,-216-144j,-175-41j,-153-95j};
第四复值集合为1/sqrt(30352.875)*{23+58j,28+55j,28+124j,68+107j,58+23j, 55+28j,124+28j,107+68j,51+255j,144+216j,36+181j,102+153j,255+51j,216+144j,181+36j,153+102j,-23+58j,-28+55j,-28+124j,-68+107j,-58+23j,-55+28j,-124+28j,-107+68j,-51+255j,-144+216j,-36+181j,-102+153j,-255+51j,-216+144j,-181+36j,-153+102j,23-58j,28-55j,28-124j,68-107j,58-23j,55-28j,124-28j,107-68j,51-255j,144-216j,36-181j,102-153j,255-51j,216-144j,181-36j,153-102j,-23-58j,-28-55j,-28-124j,-68-107j,-58-23j,-55-28j,-124-28j,-107-68j,-51-255j,-144-216j,-36-181j,-102-153j,-255-51j,-216-144j,-181-36j,-153-102j};
第五复值集合为1/sqrt(30461.0625)*{21+31j,28+56j,24+127j,57+107j,73+21j,70+42j,131+28j,105+76j,51+255j,143+215j,36+185j,98+156j,252+51j,212+143j,182+39j,148+108j,-21+31j,-28+56j,-24+127j,-57+107j,-73+21j,-70+42j,-131+28j,-105+76j,-51+255j,-143+215j,-36+185j,-98+156j,-252+51j,-212+143j,-182+39j,-148+108j,21-31j,28-56j,24-127j,57-107j,73-21j,70-42j,131-28j,105-76j,51-255j,143-215j,36-185j,98-156j,252-51j,212-143j,182-39j,148-108j,-21-31j,-28-56j,-24-127j,-57-107j,-73-21j,-70-42j,-131-28j,-105-76j,-51-255j,-143-215j,-36-185j,-98-156j,-252-51j,-212-143j,-182-39j,-148-108j};
第六复值集合为1/sqrt(31163)*{255+47j,132+216j,207+137j,126+145j,29+190j,52+251j,26+132j,73+131j,180+27j,117+24j,170+79j,119+77j,22+25j,67+25j,23+76j,69+75j,-255+47j,-132+216j,-207+137j,-126+145j,-29+190j,-52+251j,-26+132j,-73+131j,-180+27j,-117+24j,-170+79j,-119+77j,-22+25j,-67+25j,-23+76j,-69+75j,255-47j,132-216j,207-137j,126-145j,29-190j,52-251j,26-132j,73-131j,180-27j,117-24j,170-79j,119-77j,22-25j,67-25j,23-76j,69-75j,-255-47j,-132-216j,-207-137j,-126-145j,-29-190j,-52-251j,-26-132j,-73-131j,-180-27j,-117-24j,-170-79j,-119-77j,-22-25j,-67-25j,-23-76j,-69-75j};
第七复值集合为1/sqrt(31016.125)*{255+42j,113+211j,193+161j,121+143j,185+29j,126+26j,185+91j,126+80j,30+183j,42+248j,24+125j,71+124j,24+23j,74+24j,23+70j,73+73j,-255+42j,-113+211j,-193+161j,-121+143j,-185+29j,-126+26j,-185+91j,-126+80j,-30+183j,-42+248j,-24+125j,-71+124j,-24+23j,-74+24j,-23+70j,-73+73j,255-42j,113-211j,193-161j,121-143j,185-29j,126-26j,185-91j,126-80j,30-183j,42-248j,24-125j,71-124j,24-23j,74-24j,23-70j,73-73j,-255-42j,-113-211j,-193-161j,-121-143j,-185-29j,-126-26j,-185-91j,-126-80j,-30-183j,-42-248j,-24-125j,-71-124j,-24-23j,-74-24j,-23-70j,-73-73j};
第八复值集合为1/sqrt(395789.20312)*{47+145j,48+145j,58+260j,66+259j,52+71j,53+72j,169+243j,159+246j,53+492j,129+479j,53+380j,88+375j,306+398j,230+442j,235+325j,195+347j,191+51j,190+54j,299+59j,294+78j,153+68j,154+70j,241+177j,249+166j,499+54j,481+146j,400+55j,390+111j,387+324j,440+247j,319+253j,348+211j,101+1023j,298+984j,82+849j,244+817j,650+794j,483+906j,534+661j,396+753j,57+600j,167+579j,68+713j,202+687j,374+474j,275+536j,446+559j,329+635j,1018+101j,978+298j,844+84j,810+249j,790+650j,900+483j,652+543j,745+404j,601+60j,576+178j,710+71j,682+210j,461+390j,530+290j,546+459j,626+341j,-47+145j,-48+145j,-58+260j, -66+259j,-52+71j,-53+72j,-169+243j,-159+246j,-53+492j,-129+479j,-53+380j,-88+375j,-306+398j,-230+442j,-235+325j,-195+347j,-191+51j,-190+54j,-299+59j,-294+78j,-153+68j,-154+70j,-241+177j,-249+166j,-499+54j,-481+146j,-400+55j,-390+111j,-387+324j,-440+247j,-319+253j,-348+211j,-101+1023j,-298+984j,-82+849j,-244+817j,-650+794j,-483+906j,-534+661j,-396+753j,-57+600j,-167+579j,-68+713j,-202+687j,-374+474j,-275+536j,-446+559j,-329+635j,-1018+101j,-978+298j,-844+84j,-810+249j,-790+650j,-900+483j,-652+543j,-745+404j,-601+60j,-576+178j,-710+71j,-682+210j,-461+390j,-530+290j,-546+459j,-626+341j,47-145j,48-145j,58-260j,66-259j,52-71j,53-72j,169-243j,159-246j,53-492j,129-479j,53-380j,88-375j,306-398j,230-442j,235-325j,195-347j,191-51j,190-54j,299-59j,294-78j,153-68j,154-70j,241-177j,249-166j,499-54j,481-146j,400-55j,390-111j,387-324j,440-247j,319-253j,348-211j,101-1023j,298-984j,82-849j,244-817j,650-794j,483-906j,534-661j,396-753j,57-600j,167-579j,68-713j,202-687j,374-474j,275-536j,446-559j,329-635j,1018-101j,978-298j,844-84j,810-249j,790-650j,900-483j,652-543j,745-404j,601-60j,576-178j,710-71j,682-210j,461-390j,530-290j,546-459j,626-341j,-47-145j,-48-145j,-58-260j,-66-259j,-52-71j,-53-72j,-169-243j,-159-246j,-53-492j,-129-479j,-53-380j,-88-375j,-306-398j,-230-442j,-235-325j,-195-347j,-191-51j,-190-54j,-299-59j,-294-78j,-153-68j,-154-70j,-241-177j,-249-166j,-499-54j,-481-146j,-400-55j,-390-111j,-387-324j,-440-247j,-319-253j,-348-211j,-101-1023j,-298-984j,-82-849j,-244-817j,-650-794j,-483-906j,-534-661j,-396-753j,-57-600j,-167-579j,-68-713j,-202-687j,-374-474j,-275-536j,-446-559j,-329-635j,-1018-101j,-978-298j,-844-84j,-810-249j,-790-650j,-900-483j,-652-543j,-745-404j,-601-60j,-576-178j,-710-71j,-682-210j,-461-390j,-530-290j,-546-459j,-626-341j};
第九复值集合为1/sqrt(470486.21875)*{851+733j,869+551j,676+806j,711+622j,831+352j,973+416j,693+335j,712+474j,478+922j,486+763j,86+1011j,571+649j,454+412j,473+521j,574+386j,587+508j,869+70j,1023+82j,738+65j,618+58j,854+210j,1005+247j,725+205j,627+174j,375+47j,390+134j,471+37j,506+102j,431+312j,412+218j,541+290j,523+195j,56+798j,57+673j,173+845j,172+693j,50+468j,56+569j,148+458j,162+568j,295+992j,401+664j,311+828j,286+693j,345+433j,368+546j,246+448j,263+563j,40+51j,40+154j,118+51j,120+152j,45+361j,42+258j,135+355j,126+253j,284+49j,293+144j,200+50j,205+149j,327+331j,308+236j,229+345j,214+247j,-851+733j,-869+551j,-676+806j,-711+622j,-831+352j,-973+416j,-693+335j,-712+474j,-478+922j,-486+763j,-86+1011j,-571+649j,-454+412j,-473+521j,-574+386j,-587+508j,-869+70j,-1023+82j,-738+65j,-618+58j,-854+210j,-1005+247j,-725+205j,-627+174j,-375+47j,-390+134j,-471+37j,-506+102j,-431+312j,-412+218j,-541+290j,-523+195j,-56+798j,-57+673j,-173+845j,-172+693j,-50+468j,-56+569j,-148+458j,-162+568j,-295+992j,-401+664j,-311+828j,-286+693j,-345+433j,-368+546j,-246+448j,-263+563j,-40+51j,-40+154j,-118+51j,-120+152j,-45+361j,-42+258j,-135+355j,-126+253j,-284+49j,-293+144j,-200+50j,-205+149j,-327+331j,-308+236j,-229+345j,-214+247j,851-733j, 869-551j,676-806j,711-622j,831-352j,973-416j,693-335j,712-474j,478-922j,486-763j,86-1011j,571-649j,454-412j,473-521j,574-386j,587-508j,869-70j,1023-82j,738-65j,618-58j,854-210j,1005-247j,725-205j,627-174j,375-47j,390-134j,471-37j,506-102j,431-312j,412-218j,541-290j,523-195j,56-798j,57-673j,173-845j,172-693j,50-468j,56-569j,148-458j,162-568j,295-992j,401-664j,311-828j,286-693j,345-433j,368-546j,246-448j,263-563j,40-51j,40-154j,118-51j,120-152j,45-361j,42-258j,135-355j,126-253j,284-49j,293-144j,200-50j,205-149j,327-331j,308-236j,229-345j,214-247j,-851-733j,-869-551j,-676-806j,-711-622j,-831-352j,-973-416j,-693-335j,-712-474j,-478-922j,-486-763j,-86-1011j,-571-649j,-454-412j,-473-521j,-574-386j,-587-508j,-869-70j,-1023-82j,-738-65j,-618-58j,-854-210j,-1005-247j,-725-205j,-627-174j,-375-47j,-390-134j,-471-37j,-506-102j,-431-312j,-412-218j,-541-290j,-523-195j,-56-798j,-57-673j,-173-845j,-172-693j,-50-468j,-56-569j,-148-458j,-162-568j,-295-992j,-401-664j,-311-828j,-286-693j,-345-433j,-368-546j,-246-448j,-263-563j,-40-51j,-40-154j,-118-51j,-120-152j,-45-361j,-42-258j,-135-355j,-126-253j,-284-49j,-293-144j,-200-50j,-205-149j,-327-331j,-308-236j,-229-345j,-214-247j}。
应理解,这里的装置400以功能单元的形式体现。这里的术语“单元”可以指应用特有集成电路(application specific integrated circuit,ASIC)、电子电路、用于执行一个或多个软件或固件程序的处理器(例如共享处理器、专有处理器或组处理器等)和存储器、合并逻辑电路和/或其它支持所描述的功能的合适组件。在一个可选例子中,本领域技术人员可以理解,装置400可以具体为上述实施例中的发送设备或接收设备,装置400可以用于执行上述方法实施例中与发送设备或接收设备对应的各个流程和/或步骤,为避免重复,在此不再赘述。
上述各个方案的装置400具有实现上述方法中发送设备或接收设备执行的相应步骤的功能;上述功能可以通过硬件实现,也可以通过硬件执行相应的软件实现。该硬件或软件包括一个或多个与上述功能相对应的模块。例如,上述收发单元420可以包括发送单元和接收单元,该发送单元可以用于实现上述收发单元对应的用于执行发送动作的各个步骤和/或流程,该接收单元可以用于实现上述收发单元对应的用于执行接收动作的各个步骤和/或流程。该发送单元可以由发射器替代,该接收单元可以由接收器替代,分别执行各个方法实施例中的收发操作以及相关的处理操作。
在本申请的实施例,图4中的装置400也可以是芯片或者芯片***,例如:片上***(system on chip,SoC)。对应的,收发单元420可以是该芯片的收发电路,在此不做限定。
图5示出了本申请实施例提供的另一种通信装置500。该装置500包括处理器510、收发器520和存储器530。其中,处理器510、收发器520和存储器530通过内部连接通路互相通信,该存储器530用于存储指令,该处理器510用于执行该存储器530存储的指令,以控制该收发器520发送信号和/或接收信号。
在一种可能的实现方式中,装置500用于执行上述方法200中发送设备对应的各个流程和步骤。
其中,该处理器510用于:将第一比特生成第一复值调制符号,其中,第一复值调制 符号的值等于复值集合中一个元素的值,复值集合为第一复值集合、第二复值集合、第三复值集合、第四复值集合、第五复值集合、第六复值集合、第七复值集合、第八复值集合、或者第九复值集合中的一个。该收发器520用于:向接收设备发送承载第一复值调制符号的第一信号。其中,1/sqrt()表示计算一个非负实数的平方根,第一复值集合为1/sqrt(43610)*{105+253j,104+255j,111+245j,111+246j,253+105j,255+105j,245+111j,246+110j,57+99j,57+99j,58+100j,58+100j,99+57j,99+57j,100+58j,100+58j,-105+253j,-104+255j,-111+245j,-111+246j,-253+105j,-255+105j,-245+111j,-246+110j,-57+99j,-57+99j,-58+100j,-58+100j,-99+57j,-99+57j,-100+58j,-100+58j,105-253j,104-255j,111-245j,111-246j,253-105j,255-105j,245-111j,246-110j,57-99j,57-99j,58-100j,58-100j,99-57j,99-57j,100-58j,100-58j,-105-253j,-104-255j,-111-245j,-111-246j,-253-105j,-255-105j,-245-111j,-246-110j,-57-99j,-57-99j,-58-100j,-58-100j,-99-57j,-99-57j,-100-58j,-100-58j};
第二复值集合为1/sqrt(31675.6875)*{255+59j,194+53j,222+139j,174+102j,59+255j,53+194j,139+222j,102+174j,69+38j,95+44j,70+41j,93+52j,38+70j,44+95j,41+70j,52+93j,-255+59j,-194+53j,-222+139j,-174+102j,-59+255j,-53+194j,-139+222j,-102+174j,-69+38j,-95+44j,-70+41j,-93+52j,-38+70j,-44+95j,-41+70j,-52+93j,255-59j,194-53j,222-139j,174-102j,59-255j,53-194j,139-222j,102-174j,69-38j,95-44j,70-41j,93-52j,38-70j,44-95j,41-70j,52-93j,-255-59j,-194-53j,-222-139j,-174-102j,-59-255j,-53-194j,-139-222j,-102-174j,-69-38j,-95-44j,-70-41j,-93-52j,-38-70j,-44-95j,-41-70j,-52-93j};
第三复值集合为1/sqrt(29317.375)*{27+53j,29+52j,36+112j,57+103j,53+27j,52+29j,112+36j,103+57j,51+255j,144+216j,41+175j,95+153j,255+51j,216+144j,175+41j,153+95j,-27+53j,-29+52j,-36+112j,-57+103j,-53+27j,-52+29j,-112+36j,-103+57j,-51+255j,-144+216j,-41+175j,-95+153j,-255+51j,-216+144j,-175+41j,-153+95j,27-53j,29-52j,36-112j,57-103j,53-27j,52-29j,112-36j,103-57j,51-255j,144-216j,41-175j,95-153j,255-51j,216-144j,175-41j,153-95j,-27-53j,-29-52j,-36-112j,-57-103j,-53-27j,-52-29j,-112-36j,-103-57j,-51-255j,-144-216j,-41-175j,-95-153j,-255-51j,-216-144j,-175-41j,-153-95j};
第四复值集合为1/sqrt(30352.875)*{23+58j,28+55j,28+124j,68+107j,58+23j,55+28j,124+28j,107+68j,51+255j,144+216j,36+181j,102+153j,255+51j,216+144j,181+36j,153+102j,-23+58j,-28+55j,-28+124j,-68+107j,-58+23j,-55+28j,-124+28j,-107+68j,-51+255j,-144+216j,-36+181j,-102+153j,-255+51j,-216+144j,-181+36j,-153+102j,23-58j,28-55j,28-124j,68-107j,58-23j,55-28j,124-28j,107-68j,51-255j,144-216j,36-181j,102-153j,255-51j,216-144j,181-36j,153-102j,-23-58j,-28-55j,-28-124j,-68-107j,-58-23j,-55-28j,-124-28j,-107-68j,-51-255j,-144-216j,-36-181j,-102-153j,-255-51j,-216-144j,-181-36j,-153-102j};
第五复值集合为1/sqrt(30461.0625)*{21+31j,28+56j,24+127j,57+107j,73+21j,70+42j,131+28j,105+76j,51+255j,143+215j,36+185j,98+156j,252+51j,212+143j,182+39j,148+108j,-21+31j,-28+56j,-24+127j,-57+107j,-73+21j,-70+42j,-131+28j,-105+76j,-51+255j,-143+215j,-36+185j,-98+156j,-252+51j,-212+143j,-182+39j,-148+108j, 21-31j,28-56j,24-127j,57-107j,73-21j,70-42j,131-28j,105-76j,51-255j,143-215j,36-185j,98-156j,252-51j,212-143j,182-39j,148-108j,-21-31j,-28-56j,-24-127j,-57-107j,-73-21j,-70-42j,-131-28j,-105-76j,-51-255j,-143-215j,-36-185j,-98-156j,-252-51j,-212-143j,-182-39j,-148-108j};
第六复值集合为1/sqrt(31163)*{255+47j,132+216j,207+137j,126+145j,29+190j,52+251j,26+132j,73+131j,180+27j,117+24j,170+79j,119+77j,22+25j,67+25j,23+76j,69+75j,-255+47j,-132+216j,-207+137j,-126+145j,-29+190j,-52+251j,-26+132j,-73+131j,-180+27j,-117+24j,-170+79j,-119+77j,-22+25j,-67+25j,-23+76j,-69+75j,255-47j,132-216j,207-137j,126-145j,29-190j,52-251j,26-132j,73-131j,180-27j,117-24j,170-79j,119-77j,22-25j,67-25j,23-76j,69-75j,-255-47j,-132-216j,-207-137j,-126-145j,-29-190j,-52-251j,-26-132j,-73-131j,-180-27j,-117-24j,-170-79j,-119-77j,-22-25j,-67-25j,-23-76j,-69-75j};
第七复值集合为1/sqrt(31016.125)*{255+42j,113+211j,193+161j,121+143j,185+29j,126+26j,185+91j,126+80j,30+183j,42+248j,24+125j,71+124j,24+23j,74+24j,23+70j,73+73j,-255+42j,-113+211j,-193+161j,-121+143j,-185+29j,-126+26j,-185+91j,-126+80j,-30+183j,-42+248j,-24+125j,-71+124j,-24+23j,-74+24j,-23+70j,-73+73j,255-42j,113-211j,193-161j,121-143j,185-29j,126-26j,185-91j,126-80j,30-183j,42-248j,24-125j,71-124j,24-23j,74-24j,23-70j,73-73j,-255-42j,-113-211j,-193-161j,-121-143j,-185-29j,-126-26j,-185-91j,-126-80j,-30-183j,-42-248j,-24-125j,-71-124j,-24-23j,-74-24j,-23-70j,-73-73j};
第八复值集合为1/sqrt(395789.20312)*{47+145j,48+145j,58+260j,66+259j,52+71j,53+72j,169+243j,159+246j,53+492j,129+479j,53+380j,88+375j,306+398j,230+442j,235+325j,195+347j,191+51j,190+54j,299+59j,294+78j,153+68j,154+70j,241+177j,249+166j,499+54j,481+146j,400+55j,390+111j,387+324j,440+247j,319+253j,348+211j,101+1023j,298+984j,82+849j,244+817j,650+794j,483+906j,534+661j,396+753j,57+600j,167+579j,68+713j,202+687j,374+474j,275+536j,446+559j,329+635j,1018+101j,978+298j,844+84j,810+249j,790+650j,900+483j,652+543j,745+404j,601+60j,576+178j,710+71j,682+210j,461+390j,530+290j,546+459j,626+341j,-47+145j,-48+145j,-58+260j,-66+259j,-52+71j,-53+72j,-169+243j,-159+246j,-53+492j,-129+479j,-53+380j,-88+375j,-306+398j,-230+442j,-235+325j,-195+347j,-191+51j,-190+54j,-299+59j,-294+78j,-153+68j,-154+70j,-241+177j,-249+166j,-499+54j,-481+146j,-400+55j,-390+111j,-387+324j,-440+247j,-319+253j,-348+211j,-101+1023j,-298+984j,-82+849j,-244+817j,-650+794j,-483+906j,-534+661j,-396+753j,-57+600j,-167+579j,-68+713j,-202+687j,-374+474j,-275+536j,-446+559j,-329+635j,-1018+101j,-978+298j,-844+84j,-810+249j,-790+650j,-900+483j,-652+543j,-745+404j,-601+60j,-576+178j,-710+71j,-682+210j,-461+390j,-530+290j,-546+459j,-626+341j,47-145j,48-145j,58-260j,66-259j,52-71j,53-72j,169-243j,159-246j,53-492j,129-479j,53-380j,88-375j,306-398j,230-442j,235-325j,195-347j,191-51j,190-54j,299-59j,294-78j,153-68j,154-70j,241-177j,249-166j,499-54j,481-146j,400-55j,390-111j,387-324j,440-247j,319-253j,348-211j, 101-1023j,298-984j,82-849j,244-817j,650-794j,483-906j,534-661j,396-753j,57-600j,167-579j,68-713j,202-687j,374-474j,275-536j,446-559j,329-635j,1018-101j,978-298j,844-84j,810-249j,790-650j,900-483j,652-543j,745-404j,601-60j,576-178j,710-71j,682-210j,461-390j,530-290j,546-459j,626-341j,-47-145j,-48-145j,-58-260j,-66-259j,-52-71j,-53-72j,-169-243j,-159-246j,-53-492j,-129-479j,-53-380j,-88-375j,-306-398j,-230-442j,-235-325j,-195-347j,-191-51j,-190-54j,-299-59j,-294-78j,-153-68j,-154-70j,-241-177j,-249-166j,-499-54j,-481-146j,-400-55j,-390-111j,-387-324j,-440-247j,-319-253j,-348-211j,-101-1023j,-298-984j,-82-849j,-244-817j,-650-794j,-483-906j,-534-661j,-396-753j,-57-600j,-167-579j,-68-713j,-202-687j,-374-474j,-275-536j,-446-559j,-329-635j,-1018-101j,-978-298j,-844-84j,-810-249j,-790-650j,-900-483j,-652-543j,-745-404j,-601-60j,-576-178j,-710-71j,-682-210j,-461-390j,-530-290j,-546-459j,-626-341j};
第九复值集合为1/sqrt(470486.21875)*{851+733j,869+551j,676+806j,711+622j,831+352j,973+416j,693+335j,712+474j,478+922j,486+763j,86+1011j,571+649j,454+412j,473+521j,574+386j,587+508j,869+70j,1023+82j,738+65j,618+58j,854+210j,1005+247j,725+205j,627+174j,375+47j,390+134j,471+37j,506+102j,431+312j,412+218j,541+290j,523+195j,56+798j,57+673j,173+845j,172+693j,50+468j,56+569j,148+458j,162+568j,295+992j,401+664j,311+828j,286+693j,345+433j,368+546j,246+448j,263+563j,40+51j,40+154j,118+51j,120+152j,45+361j,42+258j,135+355j,126+253j,284+49j,293+144j,200+50j,205+149j,327+331j,308+236j,229+345j,214+247j,-851+733j,-869+551j,-676+806j,-711+622j,-831+352j,-973+416j,-693+335j,-712+474j,-478+922j,-486+763j,-86+1011j,-571+649j,-454+412j,-473+521j,-574+386j,-587+508j,-869+70j,-1023+82j,-738+65j,-618+58j,-854+210j,-1005+247j,-725+205j,-627+174j,-375+47j,-390+134j,-471+37j,-506+102j,-431+312j,-412+218j,-541+290j,-523+195j,-56+798j,-57+673j,-173+845j,-172+693j,-50+468j,-56+569j,-148+458j,-162+568j,-295+992j,-401+664j,-311+828j,-286+693j,-345+433j,-368+546j,-246+448j,-263+563j,-40+51j,-40+154j,-118+51j,-120+152j,-45+361j,-42+258j,-135+355j,-126+253j,-284+49j,-293+144j,-200+50j,-205+149j,-327+331j,-308+236j,-229+345j,-214+247j,851-733j,869-551j,676-806j,711-622j,831-352j,973-416j,693-335j,712-474j,478-922j,486-763j,86-1011j,571-649j,454-412j,473-521j,574-386j,587-508j,869-70j,1023-82j,738-65j,618-58j,854-210j,1005-247j,725-205j,627-174j,375-47j,390-134j,471-37j,506-102j,431-312j,412-218j,541-290j,523-195j,56-798j,57-673j,173-845j,172-693j,50-468j,56-569j,148-458j,162-568j,295-992j,401-664j,311-828j,286-693j,345-433j,368-546j,246-448j,263-563j,40-51j,40-154j,118-51j,120-152j,45-361j,42-258j,135-355j,126-253j,284-49j,293-144j,200-50j,205-149j,327-331j,308-236j,229-345j,214-247j,-851-733j,-869-551j,-676-806j,-711-622j,-831-352j,-973-416j,-693-335j,-712-474j,-478-922j,-486-763j,-86-1011j,-571-649j,-454-412j,-473-521j,-574-386j,-587-508j,-869-70j,-1023-82j,-738-65j,-618-58j,-854-210j,-1005-247j,-725-205j,-627-174j,-375-47j,-390-134j,-471-37j,-506-102j,-431-312j,-412-218j,-541-290j,-523-195j, -56-798j,-57-673j,-173-845j,-172-693j,-50-468j,-56-569j,-148-458j,-162-568j,-295-992j,-401-664j,-311-828j,-286-693j,-345-433j,-368-546j,-246-448j,-263-563j,-40-51j,-40-154j,-118-51j,-120-152j,-45-361j,-42-258j,-135-355j,-126-253j,-284-49j,-293-144j,-200-50j,-205-149j,-327-331j,-308-236j,-229-345j,-214-247j}。
在另一种可能的实现方式中,装置500用于执行上述方法200中接收设备对应的各个流程和步骤。
其中,该收发器520用于:从发送设备接收承载第一复值调制符号的第一信号,其中,第一复值调制符号的值等于复值集合中一个元素的值。该处理器510用于:根据第一信号,确定复值集合,该复值集合为第一复值集合、第二复值集合、第三复值集合、第四复值集合、第五复值集合、第六复值集合、第七复值集合、第八复值集合、或者第九复值集合中的一个;根据该第一信号和该复值集合,确定第一复值调制符号对应的第一比特的似然比值。其中,1/sqrt()表示计算一个非负实数的平方根,该第一复值集合为1/sqrt(43610)*{105+253j,104+255j,111+245j,111+246j,253+105j,255+105j,245+111j,246+110j,57+99j,57+99j,58+100j,58+100j,99+57j,99+57j,100+58j,100+58j,-105+253j,-104+255j,-111+245j,-111+246j,-253+105j,-255+105j,-245+111j,-246+110j,-57+99j,-57+99j,-58+100j,-58+100j,-99+57j,-99+57j,-100+58j,-100+58j,105-253j,104-255j,111-245j,111-246j,253-105j,255-105j,245-111j,246-110j,57-99j,57-99j,58-100j,58-100j,99-57j,99-57j,100-58j,100-58j,-105-253j,-104-255j,-111-245j,-111-246j,-253-105j,-255-105j,-245-111j,-246-110j,-57-99j,-57-99j,-58-100j,-58-100j,-99-57j,-99-57j,-100-58j,-100-58j};
第二复值集合为1/sqrt(31675.6875)*{255+59j,194+53j,222+139j,174+102j,59+255j,53+194j,139+222j,102+174j,69+38j,95+44j,70+41j,93+52j,38+70j,44+95j,41+70j,52+93j,-255+59j,-194+53j,-222+139j,-174+102j,-59+255j,-53+194j,-139+222j,-102+174j,-69+38j,-95+44j,-70+41j,-93+52j,-38+70j,-44+95j,-41+70j,-52+93j,255-59j,194-53j,222-139j,174-102j,59-255j,53-194j,139-222j,102-174j,69-38j,95-44j,70-41j,93-52j,38-70j,44-95j,41-70j,52-93j,-255-59j,-194-53j,-222-139j,-174-102j,-59-255j,-53-194j,-139-222j,-102-174j,-69-38j,-95-44j,-70-41j,-93-52j,-38-70j,-44-95j,-41-70j,-52-93j};
第三复值集合为1/sqrt(29317.375)*{27+53j,29+52j,36+112j,57+103j,53+27j,52+29j,112+36j,103+57j,51+255j,144+216j,41+175j,95+153j,255+51j,216+144j,175+41j,153+95j,-27+53j,-29+52j,-36+112j,-57+103j,-53+27j,-52+29j,-112+36j,-103+57j,-51+255j,-144+216j,-41+175j,-95+153j,-255+51j,-216+144j,-175+41j,-153+95j,27-53j,29-52j,36-112j,57-103j,53-27j,52-29j,112-36j,103-57j,51-255j,144-216j,41-175j,95-153j,255-51j,216-144j,175-41j,153-95j,-27-53j,-29-52j,-36-112j,-57-103j,-53-27j,-52-29j,-112-36j,-103-57j,-51-255j,-144-216j,-41-175j,-95-153j,-255-51j,-216-144j,-175-41j,-153-95j};
第四复值集合为1/sqrt(30352.875)*{23+58j,28+55j,28+124j,68+107j,58+23j,55+28j,124+28j,107+68j,51+255j,144+216j,36+181j,102+153j,255+51j,216+144j,181+36j,153+102j,-23+58j,-28+55j,-28+124j,-68+107j,-58+23j,-55+28j,-124+28j,-107+68j,-51+255j,-144+216j,-36+181j,-102+153j,-255+51j,-216+144j,-181+36j, -153+102j,23-58j,28-55j,28-124j,68-107j,58-23j,55-28j,124-28j,107-68j,51-255j,144-216j,36-181j,102-153j,255-51j,216-144j,181-36j,153-102j,-23-58j,-28-55j,-28-124j,-68-107j,-58-23j,-55-28j,-124-28j,-107-68j,-51-255j,-144-216j,-36-181j,-102-153j,-255-51j,-216-144j,-181-36j,-153-102j};
第五复值集合为1/sqrt(30461.0625)*{21+31j,28+56j,24+127j,57+107j,73+21j,70+42j,131+28j,105+76j,51+255j,143+215j,36+185j,98+156j,252+51j,212+143j,182+39j,148+108j,-21+31j,-28+56j,-24+127j,-57+107j,-73+21j,-70+42j,-131+28j,-105+76j,-51+255j,-143+215j,-36+185j,-98+156j,-252+51j,-212+143j,-182+39j,-148+108j,21-31j,28-56j,24-127j,57-107j,73-21j,70-42j,131-28j,105-76j,51-255j,143-215j,36-185j,98-156j,252-51j,212-143j,182-39j,148-108j,-21-31j,-28-56j,-24-127j,-57-107j,-73-21j,-70-42j,-131-28j,-105-76j,-51-255j,-143-215j,-36-185j,-98-156j,-252-51j,-212-143j,-182-39j,-148-108j};
第六复值集合为1/sqrt(31163)*{255+47j,132+216j,207+137j,126+145j,29+190j,52+251j,26+132j,73+131j,180+27j,117+24j,170+79j,119+77j,22+25j,67+25j,23+76j,69+75j,-255+47j,-132+216j,-207+137j,-126+145j,-29+190j,-52+251j,-26+132j,-73+131j,-180+27j,-117+24j,-170+79j,-119+77j,-22+25j,-67+25j,-23+76j,-69+75j,255-47j,132-216j,207-137j,126-145j,29-190j,52-251j,26-132j,73-131j,180-27j,117-24j,170-79j,119-77j,22-25j,67-25j,23-76j,69-75j,-255-47j,-132-216j,-207-137j,-126-145j,-29-190j,-52-251j,-26-132j,-73-131j,-180-27j,-117-24j,-170-79j,-119-77j,-22-25j,-67-25j,-23-76j,-69-75j};
第七复值集合为1/sqrt(31016.125)*{255+42j,113+211j,193+161j,121+143j,185+29j,126+26j,185+91j,126+80j,30+183j,42+248j,24+125j,71+124j,24+23j,74+24j,23+70j,73+73j,-255+42j,-113+211j,-193+161j,-121+143j,-185+29j,-126+26j,-185+91j,-126+80j,-30+183j,-42+248j,-24+125j,-71+124j,-24+23j,-74+24j,-23+70j,-73+73j,255-42j,113-211j,193-161j,121-143j,185-29j,126-26j,185-91j,126-80j,30-183j,42-248j,24-125j,71-124j,24-23j,74-24j,23-70j,73-73j,-255-42j,-113-211j,-193-161j,-121-143j,-185-29j,-126-26j,-185-91j,-126-80j,-30-183j,-42-248j,-24-125j,-71-124j,-24-23j,-74-24j,-23-70j,-73-73j};
第八复值集合为1/sqrt(395789.20312)*{47+145j,48+145j,58+260j,66+259j,52+71j,53+72j,169+243j,159+246j,53+492j,129+479j,53+380j,88+375j,306+398j,230+442j,235+325j,195+347j,191+51j,190+54j,299+59j,294+78j,153+68j,154+70j,241+177j,249+166j,499+54j,481+146j,400+55j,390+111j,387+324j,440+247j,319+253j,348+211j,101+1023j,298+984j,82+849j,244+817j,650+794j,483+906j,534+661j,396+753j,57+600j,167+579j,68+713j,202+687j,374+474j,275+536j,446+559j,329+635j,1018+101j,978+298j,844+84j,810+249j,790+650j,900+483j,652+543j,745+404j,601+60j,576+178j,710+71j,682+210j,461+390j,530+290j,546+459j,626+341j,-47+145j,-48+145j,-58+260j,-66+259j,-52+71j,-53+72j,-169+243j,-159+246j,-53+492j,-129+479j,-53+380j,-88+375j,-306+398j,-230+442j,-235+325j,-195+347j,-191+51j,-190+54j,-299+59j,-294+78j,-153+68j,-154+70j,-241+177j,-249+166j,-499+54j,-481+146j,-400+55j,-390+111j, -387+324j,-440+247j,-319+253j,-348+211j,-101+1023j,-298+984j,-82+849j,-244+817j,-650+794j,-483+906j,-534+661j,-396+753j,-57+600j,-167+579j,-68+713j,-202+687j,-374+474j,-275+536j,-446+559j,-329+635j,-1018+101j,-978+298j,-844+84j,-810+249j,-790+650j,-900+483j,-652+543j,-745+404j,-601+60j,-576+178j,-710+71j,-682+210j,-461+390j,-530+290j,-546+459j,-626+341j,47-145j,48-145j,58-260j,66-259j,52-71j,53-72j,169-243j,159-246j,53-492j,129-479j,53-380j,88-375j,306-398j,230-442j,235-325j,195-347j,191-51j,190-54j,299-59j,294-78j,153-68j,154-70j,241-177j,249-166j,499-54j,481-146j,400-55j,390-111j,387-324j,440-247j,319-253j,348-211j,101-1023j,298-984j,82-849j,244-817j,650-794j,483-906j,534-661j,396-753j,57-600j,167-579j,68-713j,202-687j,374-474j,275-536j,446-559j,329-635j,1018-101j,978-298j,844-84j,810-249j,790-650j,900-483j,652-543j,745-404j,601-60j,576-178j,710-71j,682-210j,461-390j,530-290j,546-459j,626-341j,-47-145j,-48-145j,-58-260j,-66-259j,-52-71j,-53-72j,-169-243j,-159-246j,-53-492j,-129-479j,-53-380j,-88-375j,-306-398j,-230-442j,-235-325j,-195-347j,-191-51j,-190-54j,-299-59j,-294-78j,-153-68j,-154-70j,-241-177j,-249-166j,-499-54j,-481-146j,-400-55j,-390-111j,-387-324j,-440-247j,-319-253j,-348-211j,-101-1023j,-298-984j,-82-849j,-244-817j,-650-794j,-483-906j,-534-661j,-396-753j,-57-600j,-167-579j,-68-713j,-202-687j,-374-474j,-275-536j,-446-559j,-329-635j,-1018-101j,-978-298j,-844-84j,-810-249j,-790-650j,-900-483j,-652-543j,-745-404j,-601-60j,-576-178j,-710-71j,-682-210j,-461-390j,-530-290j,-546-459j,-626-341j};
第九复值集合为1/sqrt(470486.21875)*{851+733j,869+551j,676+806j,711+622j,831+352j,973+416j,693+335j,712+474j,478+922j,486+763j,86+1011j,571+649j,454+412j,473+521j,574+386j,587+508j,869+70j,1023+82j,738+65j,618+58j,854+210j,1005+247j,725+205j,627+174j,375+47j,390+134j,471+37j,506+102j,431+312j,412+218j,541+290j,523+195j,56+798j,57+673j,173+845j,172+693j,50+468j,56+569j,148+458j,162+568j,295+992j,401+664j,311+828j,286+693j,345+433j,368+546j,246+448j,263+563j,40+51j,40+154j,118+51j,120+152j,45+361j,42+258j,135+355j,126+253j,284+49j,293+144j,200+50j,205+149j,327+331j,308+236j,229+345j,214+247j,-851+733j,-869+551j,-676+806j,-711+622j,-831+352j,-973+416j,-693+335j,-712+474j,-478+922j,-486+763j,-86+1011j,-571+649j,-454+412j,-473+521j,-574+386j,-587+508j,-869+70j,-1023+82j,-738+65j,-618+58j,-854+210j,-1005+247j,-725+205j,-627+174j,-375+47j,-390+134j,-471+37j,-506+102j,-431+312j,-412+218j,-541+290j,-523+195j,-56+798j,-57+673j,-173+845j,-172+693j,-50+468j,-56+569j,-148+458j,-162+568j,-295+992j,-401+664j,-311+828j,-286+693j,-345+433j,-368+546j,-246+448j,-263+563j,-40+51j,-40+154j,-118+51j,-120+152j,-45+361j,-42+258j,-135+355j,-126+253j,-284+49j,-293+144j,-200+50j,-205+149j,-327+331j,-308+236j,-229+345j,-214+247j,851-733j,869-551j,676-806j,711-622j,831-352j,973-416j,693-335j,712-474j,478-922j,486-763j,86-1011j,571-649j,454-412j,473-521j,574-386j,587-508j,869-70j,1023-82j,738-65j,618-58j,854-210j,1005-247j,725-205j,627-174j,375-47j,390-134j,471-37j,506-102j, 431-312j,412-218j,541-290j,523-195j,56-798j,57-673j,173-845j,172-693j,50-468j,56-569j,148-458j,162-568j,295-992j,401-664j,311-828j,286-693j,345-433j,368-546j,246-448j,263-563j,40-51j,40-154j,118-51j,120-152j,45-361j,42-258j,135-355j,126-253j,284-49j,293-144j,200-50j,205-149j,327-331j,308-236j,229-345j,214-247j,-851-733j,-869-551j,-676-806j,-711-622j,-831-352j,-973-416j,-693-335j,-712-474j,-478-922j,-486-763j,-86-1011j,-571-649j,-454-412j,-473-521j,-574-386j,-587-508j,-869-70j,-1023-82j,-738-65j,-618-58j,-854-210j,-1005-247j,-725-205j,-627-174j,-375-47j,-390-134j,-471-37j,-506-102j,-431-312j,-412-218j,-541-290j,-523-195j,-56-798j,-57-673j,-173-845j,-172-693j,-50-468j,-56-569j,-148-458j,-162-568j,-295-992j,-401-664j,-311-828j,-286-693j,-345-433j,-368-546j,-246-448j,-263-563j,-40-51j,-40-154j,-118-51j,-120-152j,-45-361j,-42-258j,-135-355j,-126-253j,-284-49j,-293-144j,-200-50j,-205-149j,-327-331j,-308-236j,-229-345j,-214-247j}。
应理解,装置500可以具体为上述实施例中的发送设备或接收设备,并且可以用于执行上述方法实施例中与发送设备或接收设备对应的各个步骤和/或流程。可选地,该存储器530可以包括只读存储器和随机存取存储器,并向处理器提供指令和数据。存储器的一部分还可以包括非易失性随机存取存储器。例如,存储器还可以存储设备类型的信息。该处理器510可以用于执行存储器中存储的指令,并且当该处理器510执行存储器中存储的指令时,该处理器510用于执行上述与该发送设备或接收设备对应的方法实施例的各个步骤和/或流程。该收发器520可以包括发射器和接收器,该发射器可以用于实现上述收发器对应的用于执行发送动作的各个步骤和/或流程,该接收器可以用于实现上述收发器对应的用于执行接收动作的各个步骤和/或流程。
应理解,在本申请实施例中,上述装置的处理器可以是中央处理单元(central processing unit,CPU),该处理器还可以是其他通用处理器、数字信号处理器(DSP)、专用集成电路(ASIC)、现场可编程门阵列(FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。
在实现过程中,上述方法的各步骤可以通过处理器中的硬件的集成逻辑电路或者软件形式的指令完成。结合本申请实施例所公开的方法的步骤可以直接体现为硬件处理器执行完成,或者用处理器中的硬件及软件单元组合执行完成。软件单元可以位于随机存储器,闪存、只读存储器,可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器,处理器执行存储器中的指令,结合其硬件完成上述方法的步骤。为避免重复,这里不再详细描述。
本申请还提供了一种通信装置,包括通信接口和逻辑电路,该逻辑接口用于将第一比特生成第一复值调制符号,该通信电路用于向接收设备发送承载所述第一复值调制符号的第一信号以及上述实施例中的方法进行信息传输。
本申请还提供了一种通信装置,包括通信接口和逻辑电路,该通信接口用于按照上述实施例中从发送设备接收承载第一复值调制符号的第一信号,该逻辑电路用于根据第一信号,确定复值集合;根据第一信号和复值集合,确定第一复值调制符号对应的第一比特的似然比值。
本申请实施还提供了一种通信***,该通信***可以包括上述发送设备以及上述接收设备。
本申请提供了一种计算机可读存储介质,该计算机可读存储介质用于存储计算机程序,该计算机程序用于实现上述实施例中各种可能的实现方式中发送设备对应的方法。
本申请提供了另一种计算机可读存储介质,该计算机可读存储介质用于存储计算机程序,该计算机程序用于实现上述实施例中各种可能的实现方式中接收设备对应的方法。
本申请提供了一种计算机程序产品,该计算机程序产品包括计算机程序(也可以称为代码,或指令),当该计算机程序在计算机上运行时,该计算机可以执行上述实施例中各种可能的实现方式中发送设备对应的方法。
本申请提供了另一种计算机程序产品,该计算机程序产品包括计算机程序(也可以称为代码,或指令),当该计算机程序在计算机上运行时,该计算机可以执行上述实施例中各种可能的实现方式中各种可能的实现方式中接收设备对应的方法。
本申请提供一种芯片***,该芯片***用于支持上述实施例中各种可能的实现方式中各种可能的实现方式中发送设备对应的方法。
本申请提供另一种芯片***,该芯片***用于支持上述实施例中各种可能的实现方式中各种可能的实现方式中接收设备对应的方法。
本领域普通技术人员可以意识到,结合本文中所公开的实施例描述的各示例的单元及算法步骤,能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本申请的范围。
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的***、装置和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
在本申请所提供的几个实施例中,应该理解到,所揭露的***、装置和方法,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个***,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外,在本申请各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个计算机可读取存储介质中。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而 前述的存储介质包括:U盘、移动硬盘、只读存储器(read-onlymemory,ROM)、随机存取存储器(randomaccessmemory,RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述,仅为本申请的具体实施方式,但本申请的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本申请揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本申请的保护范围之内。因此,本申请的保护范围应以所述权利要求的保护范围为准。

Claims (15)

  1. 一种通信方法,其特征在于,包括:
    发送设备将第一比特生成第一复值调制符号,其中,所述第一复值调制符号的值等于复值集合中一个元素的值,所述复值集合为第一复值集合、第二复值集合、第三复值集合、第四复值集合、第五复值集合、第六复值集合、第七复值集合、第八复值集合、第九复值集合中的一个;
    所述发送设备向接收设备发送承载所述第一复值调制符号的第一信号;
    其中,所述第一复值集合为1/sqrt(43610)*{105+253j,104+255j,111+245j,111+246j,253+105j,255+105j,245+111j,246+110j,57+99j,57+99j,58+100j,58+100j,99+57j,99+57j,100+58j,100+58j,-105+253j,-104+255j,-111+245j,-111+246j,-253+105j,-255+105j,-245+111j,-246+110j,-57+99j,-57+99j,-58+100j,-58+100j,-99+57j,-99+57j,-100+58j,-100+58j,105-253j,104-255j,111-245j,111-246j,253-105j,255-105j,245-111j,246-110j,57-99j,57-99j,58-100j,58-100j,99-57j,99-57j,100-58j,100-58j,-105-253j,-104-255j,-111-245j,-111-246j,-253-105j,-255-105j,-245-111j,-246-110j,-57-99j,-57-99j,-58-100j,-58-100j,-99-57j,-99-57j,-100-58j,-100-58j};
    所述第二复值集合为1/sqrt(31675.6875)*{255+59j,194+53j,222+139j,174+102j,59+255j,53+194j,139+222j,102+174j,69+38j,95+44j,70+41j,93+52j,38+70j,44+95j,41+70j,52+93j,-255+59j,-194+53j,-222+139j,-174+102j,-59+255j,-53+194j,-139+222j,-102+174j,-69+38j,-95+44j,-70+41j,-93+52j,-38+70j,-44+95j,-41+70j,-52+93j,255-59j,194-53j,222-139j,174-102j,59-255j,53-194j,139-222j,102-174j,69-38j,95-44j,70-41j,93-52j,38-70j,44-95j,41-70j,52-93j,-255-59j,-194-53j,-222-139j,-174-102j,-59-255j,-53-194j,-139-222j,-102-174j,-69-38j,-95-44j,-70-41j,-93-52j,-38-70j,-44-95j,-41-70j,-52-93j};
    所述第三复值集合为1/sqrt(29317.375)*{27+53j,29+52j,36+112j,57+103j,53+27j,52+29j,112+36j,103+57j,51+255j,144+216j,41+175j,95+153j,255+51j,216+144j,175+41j,153+95j,-27+53j,-29+52j,-36+112j,-57+103j,-53+27j,-52+29j,-112+36j,-103+57j,-51+255j,-144+216j,-41+175j,-95+153j,-255+51j,-216+144j,-175+41j,-153+95j,27-53j,29-52j,36-112j,57-103j,53-27j,52-29j,112-36j,103-57j,51-255j,144-216j,41-175j,95-153j,255-51j,216-144j,175-41j,153-95j,-27-53j,-29-52j,-36-112j,-57-103j,-53-27j,-52-29j,-112-36j,-103-57j,-51-255j,-144-216j,-41-175j,-95-153j,-255-51j,-216-144j,-175-41j,-153-95j};
    所述第四复值集合为1/sqrt(30352.875)*{23+58j,28+55j,28+124j,68+107j,58+23j,55+28j,124+28j,107+68j,51+255j,144+216j,36+181j,102+153j,255+51j,216+144j,181+36j,153+102j,-23+58j,-28+55j,-28+124j,-68+107j,-58+23j,-55+28j,-124+28j,-107+68j,-51+255j,-144+216j,-36+181j,-102+153j,-255+51j,-216+144j,-181+36j,-153+102j,23-58j,28-55j,28-124j,68-107j,58-23j,55-28j,124-28j,107-68j,51-255j,144-216j,36-181j,102-153j,255-51j,216-144j,181-36j,153-102j,-23-58j,-28-55j, -28-124j,-68-107j,-58-23j,-55-28j,-124-28j,-107-68j,-51-255j,-144-216j,-36-181j,-102-153j,-255-51j,-216-144j,-181-36j,-153-102j};
    所述第五复值集合为1/sqrt(30461.0625)*{21+31j,28+56j,24+127j,57+107j,73+21j,70+42j,131+28j,105+76j,51+255j,143+215j,36+185j,98+156j,252+51j,212+143j,182+39j,148+108j,-21+31j,-28+56j,-24+127j,-57+107j,-73+21j,-70+42j,-131+28j,-105+76j,-51+255j,-143+215j,-36+185j,-98+156j,-252+51j,-212+143j,-182+39j,-148+108j,21-31j,28-56j,24-127j,57-107j,73-21j,70-42j,131-28j,105-76j,51-255j,143-215j,36-185j,98-156j,252-51j,212-143j,182-39j,148-108j,-21-31j,-28-56j,-24-127j,-57-107j,-73-21j,-70-42j,-131-28j,-105-76j,-51-255j,-143-215j,-36-185j,-98-156j,-252-51j,-212-143j,-182-39j,-148-108j};
    所述第六复值集合为1/sqrt(31163)*{255+47j,132+216j,207+137j,126+145j,29+190j,52+251j,26+132j,73+131j,180+27j,117+24j,170+79j,119+77j,22+25j,67+25j,23+76j,69+75j,-255+47j,-132+216j,-207+137j,-126+145j,-29+190j,-52+251j,-26+132j,-73+131j,-180+27j,-117+24j,-170+79j,-119+77j,-22+25j,-67+25j,-23+76j,-69+75j,255-47j,132-216j,207-137j,126-145j,29-190j,52-251j,26-132j,73-131j,180-27j,117-24j,170-79j,119-77j,22-25j,67-25j,23-76j,69-75j,-255-47j,-132-216j,-207-137j,-126-145j,-29-190j,-52-251j,-26-132j,-73-131j,-180-27j,-117-24j,-170-79j,-119-77j,-22-25j,-67-25j,-23-76j,-69-75j};
    所述第七复值集合为1/sqrt(31016.125)*{255+42j,113+211j,193+161j,121+143j,185+29j,126+26j,185+91j,126+80j,30+183j,42+248j,24+125j,71+124j,24+23j,74+24j,23+70j,73+73j,-255+42j,-113+211j,-193+161j,-121+143j,-185+29j,-126+26j,-185+91j,-126+80j,-30+183j,-42+248j,-24+125j,-71+124j,-24+23j,-74+24j,-23+70j,-73+73j,255-42j,113-211j,193-161j,121-143j,185-29j,126-26j,185-91j,126-80j,30-183j,42-248j,24-125j,71-124j,24-23j,74-24j,23-70j,73-73j,-255-42j,-113-211j,-193-161j,-121-143j,-185-29j,-126-26j,-185-91j,-126-80j,-30-183j,-42-248j,-24-125j,-71-124j,-24-23j,-74-24j,-23-70j,-73-73j};
    所述第八复值集合为1/sqrt(395789.20312)*{47+145j,48+145j,58+260j,66+259j,52+71j,53+72j,169+243j,159+246j,53+492j,129+479j,53+380j,88+375j,306+398j,230+442j,235+325j,195+347j,191+51j,190+54j,299+59j,294+78j,153+68j,154+70j,241+177j,249+166j,499+54j,481+146j,400+55j,390+111j,387+324j,440+247j,319+253j,348+211j,101+1023j,298+984j,82+849j,244+817j,650+794j,483+906j,534+661j,396+753j,57+600j,167+579j,68+713j,202+687j,374+474j,275+536j,446+559j,329+635j,1018+101j,978+298j,844+84j,810+249j,790+650j,900+483j,652+543j,745+404j,601+60j,576+178j,710+71j,682+210j,461+390j,530+290j,546+459j,626+341j,-47+145j,-48+145j,-58+260j,-66+259j,-52+71j,-53+72j,-169+243j,-159+246j,-53+492j,-129+479j,-53+380j,-88+375j,-306+398j,-230+442j,-235+325j,-195+347j,-191+51j,-190+54j,-299+59j,-294+78j,-153+68j,-154+70j,-241+177j,-249+166j,-499+54j,-481+146j,-400+55j,-390+111j,-387+324j,-440+247j,-319+253j,-348+211j,-101+1023j,-298+984j,-82+849j,-244+817j,-650+794j,-483+906j,-534+661j,-396+753j,-57+600j,-167+579j, -68+713j,-202+687j,-374+474j,-275+536j,-446+559j,-329+635j,-1018+101j,-978+298j,-844+84j,-810+249j,-790+650j,-900+483j,-652+543j,-745+404j,-601+60j,-576+178j,-710+71j,-682+210j,-461+390j,-530+290j,-546+459j,-626+341j,47-145j,48-145j,58-260j,66-259j,52-71j,53-72j,169-243j,159-246j,53-492j,129-479j,53-380j,88-375j,306-398j,230-442j,235-325j,195-347j,191-51j,190-54j,299-59j,294-78j,153-68j,154-70j,241-177j,249-166j,499-54j,481-146j,400-55j,390-111j,387-324j,440-247j,319-253j,348-211j,101-1023j,298-984j,82-849j,244-817j,650-794j,483-906j,534-661j,396-753j,57-600j,167-579j,68-713j,202-687j,374-474j,275-536j,446-559j,329-635j,1018-101j,978-298j,844-84j,810-249j,790-650j,900-483j,652-543j,745-404j,601-60j,576-178j,710-71j,682-210j,461-390j,530-290j,546-459j,626-341j,-47-145j,-48-145j,-58-260j,-66-259j,-52-71j,-53-72j,-169-243j,-159-246j,-53-492j,-129-479j,-53-380j,-88-375j,-306-398j,-230-442j,-235-325j,-195-347j,-191-51j,-190-54j,-299-59j,-294-78j,-153-68j,-154-70j,-241-177j,-249-166j,-499-54j,-481-146j,-400-55j,-390-111j,-387-324j,-440-247j,-319-253j,-348-211j,-101-1023j,-298-984j,-82-849j,-244-817j,-650-794j,-483-906j,-534-661j,-396-753j,-57-600j,-167-579j,-68-713j,-202-687j,-374-474j,-275-536j,-446-559j,-329-635j,-1018-101j,-978-298j,-844-84j,-810-249j,-790-650j,-900-483j,-652-543j,-745-404j,-601-60j,-576-178j,-710-71j,-682-210j,-461-390j,-530-290j,-546-459j,-626-341j};
    所述第九复值集合为1/sqrt(470486.21875)*{851+733j,869+551j,676+806j,711+622j,831+352j,973+416j,693+335j,712+474j,478+922j,486+763j,86+1011j,571+649j,454+412j,473+521j,574+386j,587+508j,869+70j,1023+82j,738+65j,618+58j,854+210j,1005+247j,725+205j,627+174j,375+47j,390+134j,471+37j,506+102j,431+312j,412+218j,541+290j,523+195j,56+798j,57+673j,173+845j,172+693j,50+468j,56+569j,148+458j,162+568j,295+992j,401+664j,311+828j,286+693j,345+433j,368+546j,246+448j,263+563j,40+51j,40+154j,118+51j,120+152j,45+361j,42+258j,135+355j,126+253j,284+49j,293+144j,200+50j,205+149j,327+331j,308+236j,229+345j,214+247j,-851+733j,-869+551j,-676+806j,-711+622j,-831+352j,-973+416j,-693+335j,-712+474j,-478+922j,-486+763j,-86+1011j,-571+649j,-454+412j,-473+521j,-574+386j,-587+508j,-869+70j,-1023+82j,-738+65j,-618+58j,-854+210j,-1005+247j,-725+205j,-627+174j,-375+47j,-390+134j,-471+37j,-506+102j,-431+312j,-412+218j,-541+290j,-523+195j,-56+798j,-57+673j,-173+845j,-172+693j,-50+468j,-56+569j,-148+458j,-162+568j,-295+992j,-401+664j,-311+828j,-286+693j,-345+433j,-368+546j,-246+448j,-263+563j,-40+51j,-40+154j,-118+51j,-120+152j,-45+361j,-42+258j,-135+355j,-126+253j,-284+49j,-293+144j,-200+50j,-205+149j,-327+331j,-308+236j,-229+345j,-214+247j,851-733j,869-551j,676-806j,711-622j,831-352j,973-416j,693-335j,712-474j,478-922j,486-763j,86-1011j,571-649j,454-412j,473-521j,574-386j,587-508j,869-70j,1023-82j,738-65j,618-58j,854-210j,1005-247j,725-205j,627-174j,375-47j,390-134j,471-37j,506-102j,431-312j,412-218j,541-290j,523-195j,56-798j,57-673j,173-845j,172-693j,50-468j,56-569j,148-458j,162-568j,295-992j,401-664j,311-828j,286-693j,345-433j,368-546j, 246-448j,263-563j,40-51j,40-154j,118-51j,120-152j,45-361j,42-258j,135-355j,126-253j,284-49j,293-144j,200-50j,205-149j,327-331j,308-236j,229-345j,214-247j,-851-733j,-869-551j,-676-806j,-711-622j,-831-352j,-973-416j,-693-335j,-712-474j,-478-922j,-486-763j,-86-1011j,-571-649j,-454-412j,-473-521j,-574-386j,-587-508j,-869-70j,-1023-82j,-738-65j,-618-58j,-854-210j,-1005-247j,-725-205j,-627-174j,-375-47j,-390-134j,-471-37j,-506-102j,-431-312j,-412-218j,-541-290j,-523-195j,-56-798j,-57-673j,-173-845j,-172-693j,-50-468j,-56-569j,-148-458j,-162-568j,-295-992j,-401-664j,-311-828j,-286-693j,-345-433j,-368-546j,-246-448j,-263-563j,-40-51j,-40-154j,-118-51j,-120-152j,-45-361j,-42-258j,-135-355j,-126-253j,-284-49j,-293-144j,-200-50j,-205-149j,-327-331j,-308-236j,-229-345j,-214-247j};
    其中,1/sqrt()表示计算一个非负实数的平方根。
  2. 根据权利要求1所述的方法,其特征在于,在所述发送设备将第一比特生成第一复值调制符号之前,所述方法还包括:
    所述发送设备根据所述第一信号对应的调制阶数和码率,确定所述复值集合,其中,所述调制阶数、所述码率以及所述复值集合的关系包括如下至少一项:
    在所述调制阶数为6,所述码率为466/1024的情况下,所述复值集合为所述第一复值集合;
    在所述调制阶数为6,所述码率为517/1024的情况下,所述复值集合为所述第二复值集合;
    在所述调制阶数为6,所述码率为567/1024的情况下,所述复值集合为所述第三复值集合;
    在所述调制阶数为6,所述码率为616/1024的情况下,所述复值集合为所述第三复值集合;
    在所述调制阶数为6,所述码率为666/1024的情况下,所述复值集合为所述第三复值集合;
    在所述调制阶数为6,所述码率为719/1024的情况下,所述复值集合为所述第四复值集合;
    在所述调制阶数为6,所述码率为772/1024的情况下,所述复值集合为所述第五复值集合;
    在所述调制阶数为6,所述码率为822/1024的情况下,所述复值集合为所述第六复值集合;
    在所述调制阶数为6,所述码率为873/1024的情况下,所述复值集合为所述第七复值集合;
    在所述调制阶数为8,所述码率为682.5/1024的情况下,所述复值集合为所述第八复值集合;
    在所述调制阶数为8,所述码率为711/1024的情况下,所述复值集合为所述第八复值集合;
    在所述调制阶数为8,所述码率为754/1024的情况下,所述复值集合为所述第八复值集合;
    在所述调制阶数为8,所述码率为797/1024的情况下,所述复值集合为所述第八复值集合;
    在所述调制阶数为8,所述码率为841/1024的情况下,所述复值集合为所述第八复值集合;
    在所述调制阶数为8,所述码率为885/1024的情况下,所述复值集合为所述第九复值集合;
    在所述调制阶数为8,所述码率为916.5/1024的情况下,所述复值集合为所述第九复值集合;
    在所述调制阶数为8,所述码率为948/1024的情况下,所述复值集合为所述第九复值集合。
  3. 一种通信方法,其特征在于,包括:
    接收设备从发送设备接收承载第一复值调制符号的第一信号,其中,所述第一复值调制符号的值等于复值集合中一个元素的值;
    所述接收设备根据所述第一信号,确定所述复值集合,所述复值集合为第一复值集合、第二复值集合、第三复值集合、第四复值集合、第五复值集合、第六复值集合、第七复值集合、第八复值集合、或者第九复值集合;
    所述接收设备根据所述第一信号和所述复值集合,确定所述第一复值调制符号对应的第一比特的似然比值;
    其中,所述第一复值集合为1/sqrt(43610)*{105+253j,104+255j,111+245j,111+246j,253+105j,255+105j,245+111j,246+110j,57+99j,57+99j,58+100j,58+100j,99+57j,99+57j,100+58j,100+58j,-105+253j,-104+255j,-111+245j,-111+246j,-253+105j,-255+105j,-245+111j,-246+110j,-57+99j,-57+99j,-58+100j,-58+100j,-99+57j,-99+57j,-100+58j,-100+58j,105-253j,104-255j,111-245j,111-246j,253-105j,255-105j,245-111j,246-110j,57-99j,57-99j,58-100j,58-100j,99-57j,99-57j,100-58j,100-58j,-105-253j,-104-255j,-111-245j,-111-246j,-253-105j,-255-105j,-245-111j,-246-110j,-57-99j,-57-99j,-58-100j,-58-100j,-99-57j,-99-57j,-100-58j,-100-58j};
    所述第二复值集合为1/sqrt(31675.6875)*{255+59j,194+53j,222+139j,174+102j,59+255j,53+194j,139+222j,102+174j,69+38j,95+44j,70+41j,93+52j,38+70j,44+95j,41+70j,52+93j,-255+59j,-194+53j,-222+139j,-174+102j,-59+255j,-53+194j,-139+222j,-102+174j,-69+38j,-95+44j,-70+41j,-93+52j,-38+70j,-44+95j,-41+70j,-52+93j,255-59j,194-53j,222-139j,174-102j,59-255j,53-194j,139-222j,102-174j,69-38j,95-44j,70-41j,93-52j,38-70j,44-95j,41-70j,52-93j,-255-59j,-194-53j,-222-139j,-174-102j,-59-255j,-53-194j,-139-222j,-102-174j,-69-38j,-95-44j,-70-41j,-93-52j,-38-70j,-44-95j,-41-70j,-52-93j};
    所述第三复值集合为1/sqrt(29317.375)*{27+53j,29+52j,36+112j,57+103j,53+27j,52+29j,112+36j,103+57j,51+255j,144+216j,41+175j,95+153j,255+51j,216+144j,175+41j,153+95j,-27+53j,-29+52j,-36+112j,-57+103j,-53+27j,-52+29j,-112+36j,-103+57j,-51+255j,-144+216j,-41+175j,-95+153j,-255+51j,-216+144j,-175+41j,-153+95j,27-53j,29-52j,36-112j,57-103j,53-27j,52-29j,112-36j,103-57j,51-255j,144-216j, 41-175j,95-153j,255-51j,216-144j,175-41j,153-95j,-27-53j,-29-52j,-36-112j,-57-103j,-53-27j,-52-29j,-112-36j,-103-57j,-51-255j,-144-216j,-41-175j,-95-153j,-255-51j,-216-144j,-175-41j,-153-95j};
    所述第四复值集合为1/sqrt(30352.875)*{23+58j,28+55j,28+124j,68+107j,58+23j,55+28j,124+28j,107+68j,51+255j,144+216j,36+181j,102+153j,255+51j,216+144j,181+36j,153+102j,-23+58j,-28+55j,-28+124j,-68+107j,-58+23j,-55+28j,-124+28j,-107+68j,-51+255j,-144+216j,-36+181j,-102+153j,-255+51j,-216+144j,-181+36j,-153+102j,23-58j,28-55j,28-124j,68-107j,58-23j,55-28j,124-28j,107-68j,51-255j,144-216j,36-181j,102-153j,255-51j,216-144j,181-36j,153-102j,-23-58j,-28-55j,-28-124j,-68-107j,-58-23j,-55-28j,-124-28j,-107-68j,-51-255j,-144-216j,-36-181j,-102-153j,-255-51j,-216-144j,-181-36j,-153-102j};
    所述第五复值集合为1/sqrt(30461.0625)*{21+31j,28+56j,24+127j,57+107j,73+21j,70+42j,131+28j,105+76j,51+255j,143+215j,36+185j,98+156j,252+51j,212+143j,182+39j,148+108j,-21+31j,-28+56j,-24+127j,-57+107j,-73+21j,-70+42j,-131+28j,-105+76j,-51+255j,-143+215j,-36+185j,-98+156j,-252+51j,-212+143j,-182+39j,-148+108j,21-31j,28-56j,24-127j,57-107j,73-21j,70-42j,131-28j,105-76j,51-255j,143-215j,36-185j,98-156j,252-51j,212-143j,182-39j,148-108j,-21-31j,-28-56j,-24-127j,-57-107j,-73-21j,-70-42j,-131-28j,-105-76j,-51-255j,-143-215j,-36-185j,-98-156j,-252-51j,-212-143j,-182-39j,-148-108j};
    所述第六复值集合为1/sqrt(31163)*{255+47j,132+216j,207+137j,126+145j,29+190j,52+251j,26+132j,73+131j,180+27j,117+24j,170+79j,119+77j,22+25j,67+25j,23+76j,69+75j,-255+47j,-132+216j,-207+137j,-126+145j,-29+190j,-52+251j,-26+132j,-73+131j,-180+27j,-117+24j,-170+79j,-119+77j,-22+25j,-67+25j,-23+76j,-69+75j,255-47j,132-216j,207-137j,126-145j,29-190j,52-251j,26-132j,73-131j,180-27j,117-24j,170-79j,119-77j,22-25j,67-25j,23-76j,69-75j,-255-47j,-132-216j,-207-137j,-126-145j,-29-190j,-52-251j,-26-132j,-73-131j,-180-27j,-117-24j,-170-79j,-119-77j,-22-25j,-67-25j,-23-76j,-69-75j};
    所述第七复值集合为1/sqrt(31016.125)*{255+42j,113+211j,193+161j,121+143j,185+29j,126+26j,185+91j,126+80j,30+183j,42+248j,24+125j,71+124j,24+23j,74+24j,23+70j,73+73j,-255+42j,-113+211j,-193+161j,-121+143j,-185+29j,-126+26j,-185+91j,-126+80j,-30+183j,-42+248j,-24+125j,-71+124j,-24+23j,-74+24j,-23+70j,-73+73j,255-42j,113-211j,193-161j,121-143j,185-29j,126-26j,185-91j,126-80j,30-183j,42-248j,24-125j,71-124j,24-23j,74-24j,23-70j,73-73j,-255-42j,-113-211j,-193-161j,-121-143j,-185-29j,-126-26j,-185-91j,-126-80j,-30-183j,-42-248j,-24-125j,-71-124j,-24-23j,-74-24j,-23-70j,-73-73j};
    所述第八复值集合为1/sqrt(395789.20312)*{47+145j,48+145j,58+260j,66+259j,52+71j,53+72j,169+243j,159+246j,53+492j,129+479j,53+380j,88+375j,306+398j,230+442j,235+325j,195+347j,191+51j,190+54j,299+59j,294+78j,153+68j,154+70j,241+177j,249+166j,499+54j,481+146j,400+55j,390+111j,387+324j,440+247j,319+253j, 348+211j,101+1023j,298+984j,82+849j,244+817j,650+794j,483+906j,534+661j,396+753j,57+600j,167+579j,68+713j,202+687j,374+474j,275+536j,446+559j,329+635j,1018+101j,978+298j,844+84j,810+249j,790+650j,900+483j,652+543j,745+404j,601+60j,576+178j,710+71j,682+210j,461+390j,530+290j,546+459j,626+341j,-47+145j,-48+145j,-58+260j,-66+259j,-52+71j,-53+72j,-169+243j,-159+246j,-53+492j,-129+479j,-53+380j,-88+375j,-306+398j,-230+442j,-235+325j,-195+347j,-191+51j,-190+54j,-299+59j,-294+78j,-153+68j,-154+70j,-241+177j,-249+166j,-499+54j,-481+146j,-400+55j,-390+111j,-387+324j,-440+247j,-319+253j,-348+211j,-101+1023j,-298+984j,-82+849j,-244+817j,-650+794j,-483+906j,-534+661j,-396+753j,-57+600j,-167+579j,-68+713j,-202+687j,-374+474j,-275+536j,-446+559j,-329+635j,-1018+101j,-978+298j,-844+84j,-810+249j,-790+650j,-900+483j,-652+543j,-745+404j,-601+60j,-576+178j,-710+71j,-682+210j,-461+390j,-530+290j,-546+459j,-626+341j,47-145j,48-145j,58-260j,66-259j,52-71j,53-72j,169-243j,159-246j,53-492j,129-479j,53-380j,88-375j,306-398j,230-442j,235-325j,195-347j,191-51j,190-54j,299-59j,294-78j,153-68j,154-70j,241-177j,249-166j,499-54j,481-146j,400-55j,390-111j,387-324j,440-247j,319-253j,348-211j,101-1023j,298-984j,82-849j,244-817j,650-794j,483-906j,534-661j,396-753j,57-600j,167-579j,68-713j,202-687j,374-474j,275-536j,446-559j,329-635j,1018-101j,978-298j,844-84j,810-249j,790-650j,900-483j,652-543j,745-404j,601-60j,576-178j,710-71j,682-210j,461-390j,530-290j,546-459j,626-341j,-47-145j,-48-145j,-58-260j,-66-259j,-52-71j,-53-72j,-169-243j,-159-246j,-53-492j,-129-479j,-53-380j,-88-375j,-306-398j,-230-442j,-235-325j,-195-347j,-191-51j,-190-54j,-299-59j,-294-78j,-153-68j,-154-70j,-241-177j,-249-166j,-499-54j,-481-146j,-400-55j,-390-111j,-387-324j,-440-247j,-319-253j,-348-211j,-101-1023j,-298-984j,-82-849j,-244-817j,-650-794j,-483-906j,-534-661j,-396-753j,-57-600j,-167-579j,-68-713j,-202-687j,-374-474j,-275-536j,-446-559j,-329-635j,-1018-101j,-978-298j,-844-84j,-810-249j,-790-650j,-900-483j,-652-543j,-745-404j,-601-60j,-576-178j,-710-71j,-682-210j,-461-390j,-530-290j,-546-459j,-626-341j};
    所述第九复值集合为1/sqrt(470486.21875)*{851+733j,869+551j,676+806j,711+622j,831+352j,973+416j,693+335j,712+474j,478+922j,486+763j,86+1011j,571+649j,454+412j,473+521j,574+386j,587+508j,869+70j,1023+82j,738+65j,618+58j,854+210j,1005+247j,725+205j,627+174j,375+47j,390+134j,471+37j,506+102j,431+312j,412+218j,541+290j,523+195j,56+798j,57+673j,173+845j,172+693j,50+468j,56+569j,148+458j,162+568j,295+992j,401+664j,311+828j,286+693j,345+433j,368+546j,246+448j,263+563j,40+51j,40+154j,118+51j,120+152j,45+361j,42+258j,135+355j,126+253j,284+49j,293+144j,200+50j,205+149j,327+331j,308+236j,229+345j,214+247j,-851+733j,-869+551j,-676+806j,-711+622j,-831+352j,-973+416j,-693+335j,-712+474j,-478+922j,-486+763j,-86+1011j,-571+649j,-454+412j,-473+521j,-574+386j,-587+508j,-869+70j,-1023+82j,-738+65j,-618+58j,-854+210j,-1005+247j,-725+205j,-627+174j,-375+47j,-390+134j,-471+37j,-506+102j,-431+312j,-412+218j,-541+290j,-523+195j,-56+798j, -57+673j,-173+845j,-172+693j,-50+468j,-56+569j,-148+458j,-162+568j,-295+992j,-401+664j,-311+828j,-286+693j,-345+433j,-368+546j,-246+448j,-263+563j,-40+51j,-40+154j,-118+51j,-120+152j,-45+361j,-42+258j,-135+355j,-126+253j,-284+49j,-293+144j,-200+50j,-205+149j,-327+331j,-308+236j,-229+345j,-214+247j,851-733j,869-551j,676-806j,711-622j,831-352j,973-416j,693-335j,712-474j,478-922j,486-763j,86-1011j,571-649j,454-412j,473-521j,574-386j,587-508j,869-70j,1023-82j,738-65j,618-58j,854-210j,1005-247j,725-205j,627-174j,375-47j,390-134j,471-37j,506-102j,431-312j,412-218j,541-290j,523-195j,56-798j,57-673j,173-845j,172-693j,50-468j,56-569j,148-458j,162-568j,295-992j,401-664j,311-828j,286-693j,345-433j,368-546j,246-448j,263-563j,40-51j,40-154j,118-51j,120-152j,45-361j,42-258j,135-355j,126-253j,284-49j,293-144j,200-50j,205-149j,327-331j,308-236j,229-345j,214-247j,-851-733j,-869-551j,-676-806j,-711-622j,-831-352j,-973-416j,-693-335j,-712-474j,-478-922j,-486-763j,-86-1011j,-571-649j,-454-412j,-473-521j,-574-386j,-587-508j,-869-70j,-1023-82j,-738-65j,-618-58j,-854-210j,-1005-247j,-725-205j,-627-174j,-375-47j,-390-134j,-471-37j,-506-102j,-431-312j,-412-218j,-541-290j,-523-195j,-56-798j,-57-673j,-173-845j,-172-693j,-50-468j,-56-569j,-148-458j,-162-568j,-295-992j,-401-664j,-311-828j,-286-693j,-345-433j,-368-546j,-246-448j,-263-563j,-40-51j,-40-154j,-118-51j,-120-152j,-45-361j,-42-258j,-135-355j,-126-253j,-284-49j,-293-144j,-200-50j,-205-149j,-327-331j,-308-236j,-229-345j,-214-247j};
    其中,1/sqrt()表示计算一个非负实数的平方根。
  4. 根据权利要求3所述的方法,所述接收设备确定所述复值集合,包括:
    所述接收设备根据所述第一信号对应的调制阶数和码率,确定所述复值集合,其中,所述调制阶数、所述码率以及所述复值集合的关系包括如下至少一项:
    在所述调制阶数为6,所述码率为466/1024的情况下,所述复值集合为所述第一复值集合;
    在所述调制阶数为6,所述码率为517/1024的情况下,所述复值集合为所述第二复值集合;
    在所述调制阶数为6,所述码率为567/1024的情况下,所述复值集合为所述第三复值集合;
    在所述调制阶数为6,所述码率为616/1024的情况下,所述复值集合为所述第三复值集合;
    在所述调制阶数为6,所述码率为666/1024的情况下,所述复值集合为所述第三复值集合;
    在所述调制阶数为6,所述码率为719/1024的情况下,所述复值集合为所述第四复值集合;
    在所述调制阶数为6,所述码率为772/1024的情况下,所述复值集合为所述第五复值集合;
    在所述调制阶数为6,所述码率为822/1024的情况下,所述复值集合为所述第六复值集合;
    在所述调制阶数为6,所述码率为873/1024的情况下,所述复值集合为所述第七复值集合;
    在所述调制阶数为8,所述码率为682.5/1024的情况下,所述复值集合为所述第八复值集合;
    在所述调制阶数为8,所述码率为711/1024的情况下,所述复值集合为所述第八复值集合;
    在所述调制阶数为8,所述码率为754/1024的情况下,所述复值集合为所述第八复值集合;
    在所述调制阶数为8,所述码率为797/1024的情况下,所述复值集合为所述第八复值集合;
    在所述调制阶数为8,所述码率为841/1024的情况下,所述复值集合为所述第八复值集合;
    在所述调制阶数为8,所述码率为885/1024的情况下,所述复值集合为所述第九复值集合;
    在所述调制阶数为8,所述码率为916.5/1024的情况下,所述复值集合为所述第九复值集合;
    在所述调制阶数为8,所述码率为948/1024的情况下,所述复值集合为所述第九复值集合。
  5. 一种通信装置,其特征在于,包括:
    处理单元,用于将第一比特生成第一复值调制符号,其中,所述第一复值调制符号的值等于复值集合中一个元素的值,所述复值集合为第一复值集合、第二复值集合、第三复值集合、第四复值集合、第五复值集合、第六复值集合、第七复值集合、第八复值集合、或者第九复值集合;
    收发单元,用于向接收设备发送承载所述第一复值调制符号的第一信号;
    其中,所述第一复值集合为1/sqrt(43610)*{105+253j,104+255j,111+245j,111+246j,253+105j,255+105j,245+111j,246+110j,57+99j,57+99j,58+100j,58+100j,99+57j,99+57j,100+58j,100+58j,-105+253j,-104+255j,-111+245j,-111+246j,-253+105j,-255+105j,-245+111j,-246+110j,-57+99j,-57+99j,-58+100j,-58+100j,-99+57j,-99+57j,-100+58j,-100+58j,105-253j,104-255j,111-245j,111-246j,253-105j,255-105j,245-111j,246-110j,57-99j,57-99j,58-100j,58-100j,99-57j,99-57j,100-58j,100-58j,-105-253j,-104-255j,-111-245j,-111-246j,-253-105j,-255-105j,-245-111j,-246-110j,-57-99j,-57-99j,-58-100j,-58-100j,-99-57j,-99-57j,-100-58j,-100-58j};
    所述第二复值集合为1/sqrt(31675.6875)*{255+59j,194+53j,222+139j,174+102j,59+255j,53+194j,139+222j,102+174j,69+38j,95+44j,70+41j,93+52j,38+70j,44+95j,41+70j,52+93j,-255+59j,-194+53j,-222+139j,-174+102j,-59+255j,-53+194j,-139+222j,-102+174j,-69+38j,-95+44j,-70+41j,-93+52j,-38+70j,-44+95j,-41+70j,-52+93j,255-59j,194-53j,222-139j,174-102j,59-255j,53-194j,139-222j,102-174j,69-38j,95-44j,70-41j,93-52j,38-70j,44-95j,41-70j,52-93j,-255-59j,-194-53j,-222-139j,-174-102j,-59-255j,-53-194j,-139-222j,-102-174j,-69-38j,-95-44j,-70-41j,-93-52j, -38-70j,-44-95j,-41-70j,-52-93j};
    所述第三复值集合为1/sqrt(29317.375)*{27+53j,29+52j,36+112j,57+103j,53+27j,52+29j,112+36j,103+57j,51+255j,144+216j,41+175j,95+153j,255+51j,216+144j,175+41j,153+95j,-27+53j,-29+52j,-36+112j,-57+103j,-53+27j,-52+29j,-112+36j,-103+57j,-51+255j,-144+216j,-41+175j,-95+153j,-255+51j,-216+144j,-175+41j,-153+95j,27-53j,29-52j,36-112j,57-103j,53-27j,52-29j,112-36j,103-57j,51-255j,144-216j,41-175j,95-153j,255-51j,216-144j,175-41j,153-95j,-27-53j,-29-52j,-36-112j,-57-103j,-53-27j,-52-29j,-112-36j,-103-57j,-51-255j,-144-216j,-41-175j,-95-153j,-255-51j,-216-144j,-175-41j,-153-95j};
    所述第四复值集合为1/sqrt(30352.875)*{23+58j,28+55j,28+124j,68+107j,58+23j,55+28j,124+28j,107+68j,51+255j,144+216j,36+181j,102+153j,255+51j,216+144j,181+36j,153+102j,-23+58j,-28+55j,-28+124j,-68+107j,-58+23j,-55+28j,-124+28j,-107+68j,-51+255j,-144+216j,-36+181j,-102+153j,-255+51j,-216+144j,-181+36j,-153+102j,23-58j,28-55j,28-124j,68-107j,58-23j,55-28j,124-28j,107-68j,51-255j,144-216j,36-181j,102-153j,255-51j,216-144j,181-36j,153-102j,-23-58j,-28-55j,-28-124j,-68-107j,-58-23j,-55-28j,-124-28j,-107-68j,-51-255j,-144-216j,-36-181j,-102-153j,-255-51j,-216-144j,-181-36j,-153-102j};
    所述第五复值集合为1/sqrt(30461.0625)*{21+31j,28+56j,24+127j,57+107j,73+21j,70+42j,131+28j,105+76j,51+255j,143+215j,36+185j,98+156j,252+51j,212+143j,182+39j,148+108j,-21+31j,-28+56j,-24+127j,-57+107j,-73+21j,-70+42j,-131+28j,-105+76j,-51+255j,-143+215j,-36+185j,-98+156j,-252+51j,-212+143j,-182+39j,-148+108j,21-31j,28-56j,24-127j,57-107j,73-21j,70-42j,131-28j,105-76j,51-255j,143-215j,36-185j,98-156j,252-51j,212-143j,182-39j,148-108j,-21-31j,-28-56j,-24-127j,-57-107j,-73-21j,-70-42j,-131-28j,-105-76j,-51-255j,-143-215j,-36-185j,-98-156j,-252-51j,-212-143j,-182-39j,-148-108j};
    所述第六复值集合为1/sqrt(31163)*{255+47j,132+216j,207+137j,126+145j,29+190j,52+251j,26+132j,73+131j,180+27j,117+24j,170+79j,119+77j,22+25j,67+25j,23+76j,69+75j,-255+47j,-132+216j,-207+137j,-126+145j,-29+190j,-52+251j,-26+132j,-73+131j,-180+27j,-117+24j,-170+79j,-119+77j,-22+25j,-67+25j,-23+76j,-69+75j,255-47j,132-216j,207-137j,126-145j,29-190j,52-251j,26-132j,73-131j,180-27j,117-24j,170-79j,119-77j,22-25j,67-25j,23-76j,69-75j,-255-47j,-132-216j,-207-137j,-126-145j,-29-190j,-52-251j,-26-132j,-73-131j,-180-27j,-117-24j,-170-79j,-119-77j,-22-25j,-67-25j,-23-76j,-69-75j};
    所述第七复值集合为1/sqrt(31016.125)*{255+42j,113+211j,193+161j,121+143j,185+29j,126+26j,185+91j,126+80j,30+183j,42+248j,24+125j,71+124j,24+23j,74+24j,23+70j,73+73j,-255+42j,-113+211j,-193+161j,-121+143j,-185+29j,-126+26j,-185+91j,-126+80j,-30+183j,-42+248j,-24+125j,-71+124j,-24+23j,-74+24j,-23+70j,-73+73j,255-42j,113-211j,193-161j,121-143j,185-29j,126-26j,185-91j,126-80j,30-183j,42-248j,24-125j,71-124j,24-23j,74-24j,23-70j,73-73j,-255-42j,-113-211j, -193-161j,-121-143j,-185-29j,-126-26j,-185-91j,-126-80j,-30-183j,-42-248j,-24-125j,-71-124j,-24-23j,-74-24j,-23-70j,-73-73j};
    所述第八复值集合为1/sqrt(395789.20312)*{47+145j,48+145j,58+260j,66+259j,52+71j,53+72j,169+243j,159+246j,53+492j,129+479j,53+380j,88+375j,306+398j,230+442j,235+325j,195+347j,191+51j,190+54j,299+59j,294+78j,153+68j,154+70j,241+177j,249+166j,499+54j,481+146j,400+55j,390+111j,387+324j,440+247j,319+253j,348+211j,101+1023j,298+984j,82+849j,244+817j,650+794j,483+906j,534+661j,396+753j,57+600j,167+579j,68+713j,202+687j,374+474j,275+536j,446+559j,329+635j,1018+101j,978+298j,844+84j,810+249j,790+650j,900+483j,652+543j,745+404j,601+60j,576+178j,710+71j,682+210j,461+390j,530+290j,546+459j,626+341j,-47+145j,-48+145j,-58+260j,-66+259j,-52+71j,-53+72j,-169+243j,-159+246j,-53+492j,-129+479j,-53+380j,-88+375j,-306+398j,-230+442j,-235+325j,-195+347j,-191+51j,-190+54j,-299+59j,-294+78j,-153+68j,-154+70j,-241+177j,-249+166j,-499+54j,-481+146j,-400+55j,-390+111j,-387+324j,-440+247j,-319+253j,-348+211j,-101+1023j,-298+984j,-82+849j,-244+817j,-650+794j,-483+906j,-534+661j,-396+753j,-57+600j,-167+579j,-68+713j,-202+687j,-374+474j,-275+536j,-446+559j,-329+635j,-1018+101j,-978+298j,-844+84j,-810+249j,-790+650j,-900+483j,-652+543j,-745+404j,-601+60j,-576+178j,-710+71j,-682+210j,-461+390j,-530+290j,-546+459j,-626+341j,47-145j,48-145j,58-260j,66-259j,52-71j,53-72j,169-243j,159-246j,53-492j,129-479j,53-380j,88-375j,306-398j,230-442j,235-325j,195-347j,191-51j,190-54j,299-59j,294-78j,153-68j,154-70j,241-177j,249-166j,499-54j,481-146j,400-55j,390-111j,387-324j,440-247j,319-253j,348-211j,101-1023j,298-984j,82-849j,244-817j,650-794j,483-906j,534-661j,396-753j,57-600j,167-579j,68-713j,202-687j,374-474j,275-536j,446-559j,329-635j,1018-101j,978-298j,844-84j,810-249j,790-650j,900-483j,652-543j,745-404j,601-60j,576-178j,710-71j,682-210j,461-390j,530-290j,546-459j,626-341j,-47-145j,-48-145j,-58-260j,-66-259j,-52-71j,-53-72j,-169-243j,-159-246j,-53-492j,-129-479j,-53-380j,-88-375j,-306-398j,-230-442j,-235-325j,-195-347j,-191-51j,-190-54j,-299-59j,-294-78j,-153-68j,-154-70j,-241-177j,-249-166j,-499-54j,-481-146j,-400-55j,-390-111j,-387-324j,-440-247j,-319-253j,-348-211j,-101-1023j,-298-984j,-82-849j,-244-817j,-650-794j,-483-906j,-534-661j,-396-753j,-57-600j,-167-579j,-68-713j,-202-687j,-374-474j,-275-536j,-446-559j,-329-635j,-1018-101j,-978-298j,-844-84j,-810-249j,-790-650j,-900-483j,-652-543j,-745-404j,-601-60j,-576-178j,-710-71j,-682-210j,-461-390j,-530-290j,-546-459j,-626-341j};
    所述第九复值集合为1/sqrt(470486.21875)*{851+733j,869+551j,676+806j,711+622j,831+352j,973+416j,693+335j,712+474j,478+922j,486+763j,86+1011j,571+649j,454+412j,473+521j,574+386j,587+508j,869+70j,1023+82j,738+65j,618+58j,854+210j,1005+247j,725+205j,627+174j,375+47j,390+134j,471+37j,506+102j,431+312j,412+218j,541+290j,523+195j,56+798j,57+673j,173+845j,172+693j,50+468j,56+569j,148+458j,162+568j,295+992j,401+664j,311+828j,286+693j,345+433j,368+546j,246+448j, 263+563j,40+51j,40+154j,118+51j,120+152j,45+361j,42+258j,135+355j,126+253j,284+49j,293+144j,200+50j,205+149j,327+331j,308+236j,229+345j,214+247j,-851+733j,-869+551j,-676+806j,-711+622j,-831+352j,-973+416j,-693+335j,-712+474j,-478+922j,-486+763j,-86+1011j,-571+649j,-454+412j,-473+521j,-574+386j,-587+508j,-869+70j,-1023+82j,-738+65j,-618+58j,-854+210j,-1005+247j,-725+205j,-627+174j,-375+47j,-390+134j,-471+37j,-506+102j,-431+312j,-412+218j,-541+290j,-523+195j,-56+798j,-57+673j,-173+845j,-172+693j,-50+468j,-56+569j,-148+458j,-162+568j,-295+992j,-401+664j,-311+828j,-286+693j,-345+433j,-368+546j,-246+448j,-263+563j,-40+51j,-40+154j,-118+51j,-120+152j,-45+361j,-42+258j,-135+355j,-126+253j,-284+49j,-293+144j,-200+50j,-205+149j,-327+331j,-308+236j,-229+345j,-214+247j,851-733j,869-551j,676-806j,711-622j,831-352j,973-416j,693-335j,712-474j,478-922j,486-763j,86-1011j,571-649j,454-412j,473-521j,574-386j,587-508j,869-70j,1023-82j,738-65j,618-58j,854-210j,1005-247j,725-205j,627-174j,375-47j,390-134j,471-37j,506-102j,431-312j,412-218j,541-290j,523-195j,56-798j,57-673j,173-845j,172-693j,50-468j,56-569j,148-458j,162-568j,295-992j,401-664j,311-828j,286-693j,345-433j,368-546j,246-448j,263-563j,40-51j,40-154j,118-51j,120-152j,45-361j,42-258j,135-355j,126-253j,284-49j,293-144j,200-50j,205-149j,327-331j,308-236j,229-345j,214-247j,-851-733j,-869-551j,-676-806j,-711-622j,-831-352j,-973-416j,-693-335j,-712-474j,-478-922j,-486-763j,-86-1011j,-571-649j,-454-412j,-473-521j,-574-386j,-587-508j,-869-70j,-1023-82j,-738-65j,-618-58j,-854-210j,-1005-247j,-725-205j,-627-174j,-375-47j,-390-134j,-471-37j,-506-102j,-431-312j,-412-218j,-541-290j,-523-195j,-56-798j,-57-673j,-173-845j,-172-693j,-50-468j,-56-569j,-148-458j,-162-568j,-295-992j,-401-664j,-311-828j,-286-693j,-345-433j,-368-546j,-246-448j,-263-563j,-40-51j,-40-154j,-118-51j,-120-152j,-45-361j,-42-258j,-135-355j,-126-253j,-284-49j,-293-144j,-200-50j,-205-149j,-327-331j,-308-236j,-229-345j,-214-247j};
    其中,1/sqrt()表示计算一个非负实数的平方根。
  6. 根据权利要求5所述的装置,其特征在于,所述处理单元用于:
    根据所述第一信号对应的调制阶数和码率,确定所述复值集合,其中,所述调制阶数、所述码率以及所述复值集合的关系包括如下至少一项:
    在所述调制阶数为6,所述码率为466/1024的情况下,所述复值集合为所述第一复值集合;
    在所述调制阶数为6,所述码率为517/1024的情况下,所述复值集合为所述第二复值集合;
    在所述调制阶数为6,所述码率为567/1024的情况下,所述复值集合为所述第三复值集合;
    在所述调制阶数为6,所述码率为616/1024的情况下,所述复值集合为所述第三复值集合;
    在所述调制阶数为6,所述码率为666/1024的情况下,所述复值集合为所述第三复值集合;
    在所述调制阶数为6,所述码率为719/1024的情况下,所述复值集合为所述第四复值集合;
    在所述调制阶数为6,所述码率为772/1024的情况下,所述复值集合为所述第五复值集合;
    在所述调制阶数为6,所述码率为822/1024的情况下,所述复值集合为所述第六复值集合;
    在所述调制阶数为6,所述码率为873/1024的情况下,所述复值集合为所述第七复值集合;
    在所述调制阶数为8,所述码率为682.5/1024的情况下,所述复值集合为所述第八复值集合;
    在所述调制阶数为8,所述码率为711/1024的情况下,所述复值集合为所述第八复值集合;
    在所述调制阶数为8,所述码率为754/1024的情况下,所述复值集合为所述第八复值集合;
    在所述调制阶数为8,所述码率为797/1024的情况下,所述复值集合为所述第八复值集合;
    在所述调制阶数为8,所述码率为841/1024的情况下,所述复值集合为所述第八复值集合;
    在所述调制阶数为8,所述码率为885/1024的情况下,所述复值集合为所述第九复值集合;
    在所述调制阶数为8,所述码率为916.5/1024的情况下,所述复值集合为所述第九复值集合;
    在所述调制阶数为8,所述码率为948/1024的情况下,所述复值集合为所述第九复值集合。
  7. 一种通信装置,其特征在于,包括:
    收发单元:用于从发送设备接收承载第一复值调制符号的第一信号,其中,所述第一复值调制符号的值等于复值集合中一个元素的值;
    处理单元:用于根据所述第一信号,确定所述复值集合,所述复值集合为第一复值集合、第二复值集合、第三复值集合、第四复值集合、第五复值集合、第六复值集合、第七复值集合、第八复值集合、或者第九复值集合;根据所述第一信号和所述复值集合,确定所述第一复值调制符号对应的第一比特的似然比值;
    其中,所述第一复值集合为1/sqrt(43610)*{105+253j,104+255j,111+245j,111+246j,253+105j,255+105j,245+111j,246+110j,57+99j,57+99j,58+100j,58+100j,99+57j,99+57j,100+58j,100+58j,-105+253j,-104+255j,-111+245j,-111+246j,-253+105j,-255+105j,-245+111j,-246+110j,-57+99j,-57+99j,-58+100j,-58+100j,-99+57j,-99+57j,-100+58j,-100+58j,105-253j,104-255j,111-245j,111-246j,253-105j,255-105j,245-111j,246-110j,57-99j,57-99j,58-100j,58-100j,99-57j,99-57j,100-58j,100-58j,-105-253j,-104-255j,-111-245j,-111-246j,-253-105j,-255-105j,-245-111j,-246-110j,-57-99j,-57-99j,-58-100j,-58-100j,-99-57j,-99-57j,-100-58j,-100-58j};
    所述第二复值集合为1/sqrt(31675.6875)*{255+59j,194+53j,222+139j,174+102j,59+255j,53+194j,139+222j,102+174j,69+38j,95+44j,70+41j,93+52j,38+70j,44+95j,41+70j,52+93j,-255+59j,-194+53j,-222+139j,-174+102j,-59+255j,-53+194j,-139+222j,-102+174j,-69+38j,-95+44j,-70+41j,-93+52j,-38+70j,-44+95j,-41+70j,-52+93j,255-59j,194-53j,222-139j,174-102j,59-255j,53-194j,139-222j,102-174j,69-38j,95-44j,70-41j,93-52j,38-70j,44-95j,41-70j,52-93j,-255-59j,-194-53j,-222-139j,-174-102j,-59-255j,-53-194j,-139-222j,-102-174j,-69-38j,-95-44j,-70-41j,-93-52j,-38-70j,-44-95j,-41-70j,-52-93j};
    所述第三复值集合为1/sqrt(29317.375)*{27+53j,29+52j,36+112j,57+103j,53+27j,52+29j,112+36j,103+57j,51+255j,144+216j,41+175j,95+153j,255+51j,216+144j,175+41j,153+95j,-27+53j,-29+52j,-36+112j,-57+103j,-53+27j,-52+29j,-112+36j,-103+57j,-51+255j,-144+216j,-41+175j,-95+153j,-255+51j,-216+144j,-175+41j,-153+95j,27-53j,29-52j,36-112j,57-103j,53-27j,52-29j,112-36j,103-57j,51-255j,144-216j,41-175j,95-153j,255-51j,216-144j,175-41j,153-95j,-27-53j,-29-52j,-36-112j,-57-103j,-53-27j,-52-29j,-112-36j,-103-57j,-51-255j,-144-216j,-41-175j,-95-153j,-255-51j,-216-144j,-175-41j,-153-95j};
    所述第四复值集合为1/sqrt(30352.875)*{23+58j,28+55j,28+124j,68+107j,58+23j,55+28j,124+28j,107+68j,51+255j,144+216j,36+181j,102+153j,255+51j,216+144j,181+36j,153+102j,-23+58j,-28+55j,-28+124j,-68+107j,-58+23j,-55+28j,-124+28j,-107+68j,-51+255j,-144+216j,-36+181j,-102+153j,-255+51j,-216+144j,-181+36j,-153+102j,23-58j,28-55j,28-124j,68-107j,58-23j,55-28j,124-28j,107-68j,51-255j,144-216j,36-181j,102-153j,255-51j,216-144j,181-36j,153-102j,-23-58j,-28-55j,-28-124j,-68-107j,-58-23j,-55-28j,-124-28j,-107-68j,-51-255j,-144-216j,-36-181j,-102-153j,-255-51j,-216-144j,-181-36j,-153-102j};
    所述第五复值集合为1/sqrt(30461.0625)*{21+31j,28+56j,24+127j,57+107j,73+21j,70+42j,131+28j,105+76j,51+255j,143+215j,36+185j,98+156j,252+51j,212+143j,182+39j,148+108j,-21+31j,-28+56j,-24+127j,-57+107j,-73+21j,-70+42j,-131+28j,-105+76j,-51+255j,-143+215j,-36+185j,-98+156j,-252+51j,-212+143j,-182+39j,-148+108j,21-31j,28-56j,24-127j,57-107j,73-21j,70-42j,131-28j,105-76j,51-255j,143-215j,36-185j,98-156j,252-51j,212-143j,182-39j,148-108j,-21-31j,-28-56j,-24-127j,-57-107j,-73-21j,-70-42j,-131-28j,-105-76j,-51-255j,-143-215j,-36-185j,-98-156j,-252-51j,-212-143j,-182-39j,-148-108j};
    所述第六复值集合为1/sqrt(31163)*{255+47j,132+216j,207+137j,126+145j,29+190j,52+251j,26+132j,73+131j,180+27j,117+24j,170+79j,119+77j,22+25j,67+25j,23+76j,69+75j,-255+47j,-132+216j,-207+137j,-126+145j,-29+190j,-52+251j,-26+132j,-73+131j,-180+27j,-117+24j,-170+79j,-119+77j,-22+25j,-67+25j,-23+76j,-69+75j,255-47j,132-216j,207-137j,126-145j,29-190j,52-251j,26-132j,73-131j,180-27j,117-24j,170-79j,119-77j,22-25j,67-25j,23-76j,69-75j,-255-47j,-132-216j,-207-137j,-126-145j,-29-190j,-52-251j,-26-132j,-73-131j,-180-27j,-117-24j,-170-79j,-119-77j,-22-25j, -67-25j,-23-76j,-69-75j};
    所述第七复值集合为1/sqrt(31016.125)*{255+42j,113+211j,193+161j,121+143j,185+29j,126+26j,185+91j,126+80j,30+183j,42+248j,24+125j,71+124j,24+23j,74+24j,23+70j,73+73j,-255+42j,-113+211j,-193+161j,-121+143j,-185+29j,-126+26j,-185+91j,-126+80j,-30+183j,-42+248j,-24+125j,-71+124j,-24+23j,-74+24j,-23+70j,-73+73j,255-42j,113-211j,193-161j,121-143j,185-29j,126-26j,185-91j,126-80j,30-183j,42-248j,24-125j,71-124j,24-23j,74-24j,23-70j,73-73j,-255-42j,-113-211j,-193-161j,-121-143j,-185-29j,-126-26j,-185-91j,-126-80j,-30-183j,-42-248j,-24-125j,-71-124j,-24-23j,-74-24j,-23-70j,-73-73j};
    所述第八复值集合为1/sqrt(395789.20312)*{47+145j,48+145j,58+260j,66+259j,52+71j,53+72j,169+243j,159+246j,53+492j,129+479j,53+380j,88+375j,306+398j,230+442j,235+325j,195+347j,191+51j,190+54j,299+59j,294+78j,153+68j,154+70j,241+177j,249+166j,499+54j,481+146j,400+55j,390+111j,387+324j,440+247j,319+253j,348+211j,101+1023j,298+984j,82+849j,244+817j,650+794j,483+906j,534+661j,396+753j,57+600j,167+579j,68+713j,202+687j,374+474j,275+536j,446+559j,329+635j,1018+101j,978+298j,844+84j,810+249j,790+650j,900+483j,652+543j,745+404j,601+60j,576+178j,710+71j,682+210j,461+390j,530+290j,546+459j,626+341j,-47+145j,-48+145j,-58+260j,-66+259j,-52+71j,-53+72j,-169+243j,-159+246j,-53+492j,-129+479j,-53+380j,-88+375j,-306+398j,-230+442j,-235+325j,-195+347j,-191+51j,-190+54j,-299+59j,-294+78j,-153+68j,-154+70j,-241+177j,-249+166j,-499+54j,-481+146j,-400+55j,-390+111j,-387+324j,-440+247j,-319+253j,-348+211j,-101+1023j,-298+984j,-82+849j,-244+817j,-650+794j,-483+906j,-534+661j,-396+753j,-57+600j,-167+579j,-68+713j,-202+687j,-374+474j,-275+536j,-446+559j,-329+635j,-1018+101j,-978+298j,-844+84j,-810+249j,-790+650j,-900+483j,-652+543j,-745+404j,-601+60j,-576+178j,-710+71j,-682+210j,-461+390j,-530+290j,-546+459j,-626+341j,47-145j,48-145j,58-260j,66-259j,52-71j,53-72j,169-243j,159-246j,53-492j,129-479j,53-380j,88-375j,306-398j,230-442j,235-325j,195-347j,191-51j,190-54j,299-59j,294-78j,153-68j,154-70j,241-177j,249-166j,499-54j,481-146j,400-55j,390-111j,387-324j,440-247j,319-253j,348-211j,101-1023j,298-984j,82-849j,244-817j,650-794j,483-906j,534-661j,396-753j,57-600j,167-579j,68-713j,202-687j,374-474j,275-536j,446-559j,329-635j,1018-101j,978-298j,844-84j,810-249j,790-650j,900-483j,652-543j,745-404j,601-60j,576-178j,710-71j,682-210j,461-390j,530-290j,546-459j,626-341j,-47-145j,-48-145j,-58-260j,-66-259j,-52-71j,-53-72j,-169-243j,-159-246j,-53-492j,-129-479j,-53-380j,-88-375j,-306-398j,-230-442j,-235-325j,-195-347j,-191-51j,-190-54j,-299-59j,-294-78j,-153-68j,-154-70j,-241-177j,-249-166j,-499-54j,-481-146j,-400-55j,-390-111j,-387-324j,-440-247j,-319-253j,-348-211j,-101-1023j,-298-984j,-82-849j,-244-817j,-650-794j,-483-906j,-534-661j,-396-753j,-57-600j,-167-579j,-68-713j,-202-687j,-374-474j,-275-536j,-446-559j,-329-635j,-1018-101j,-978-298j,-844-84j,-810-249j,-790-650j,-900-483j,-652-543j,-745-404j,-601-60j,-576-178j,-710-71j,-682-210j,-461-390j, -530-290j,-546-459j,-626-341j};
    所述第九复值集合为1/sqrt(470486.21875)*{851+733j,869+551j,676+806j,711+622j,831+352j,973+416j,693+335j,712+474j,478+922j,486+763j,86+1011j,571+649j,454+412j,473+521j,574+386j,587+508j,869+70j,1023+82j,738+65j,618+58j,854+210j,1005+247j,725+205j,627+174j,375+47j,390+134j,471+37j,506+102j,431+312j,412+218j,541+290j,523+195j,56+798j,57+673j,173+845j,172+693j,50+468j,56+569j,148+458j,162+568j,295+992j,401+664j,311+828j,286+693j,345+433j,368+546j,246+448j,263+563j,40+51j,40+154j,118+51j,120+152j,45+361j,42+258j,135+355j,126+253j,284+49j,293+144j,200+50j,205+149j,327+331j,308+236j,229+345j,214+247j,-851+733j,-869+551j,-676+806j,-711+622j,-831+352j,-973+416j,-693+335j,-712+474j,-478+922j,-486+763j,-86+1011j,-571+649j,-454+412j,-473+521j,-574+386j,-587+508j,-869+70j,-1023+82j,-738+65j,-618+58j,-854+210j,-1005+247j,-725+205j,-627+174j,-375+47j,-390+134j,-471+37j,-506+102j,-431+312j,-412+218j,-541+290j,-523+195j,-56+798j,-57+673j,-173+845j,-172+693j,-50+468j,-56+569j,-148+458j,-162+568j,-295+992j,-401+664j,-311+828j,-286+693j,-345+433j,-368+546j,-246+448j,-263+563j,-40+51j,-40+154j,-118+51j,-120+152j,-45+361j,-42+258j,-135+355j,-126+253j,-284+49j,-293+144j,-200+50j,-205+149j,-327+331j,-308+236j,-229+345j,-214+247j,851-733j,869-551j,676-806j,711-622j,831-352j,973-416j,693-335j,712-474j,478-922j,486-763j,86-1011j,571-649j,454-412j,473-521j,574-386j,587-508j,869-70j,1023-82j,738-65j,618-58j,854-210j,1005-247j,725-205j,627-174j,375-47j,390-134j,471-37j,506-102j,431-312j,412-218j,541-290j,523-195j,56-798j,57-673j,173-845j,172-693j,50-468j,56-569j,148-458j,162-568j,295-992j,401-664j,311-828j,286-693j,345-433j,368-546j,246-448j,263-563j,40-51j,40-154j,118-51j,120-152j,45-361j,42-258j,135-355j,126-253j,284-49j,293-144j,200-50j,205-149j,327-331j,308-236j,229-345j,214-247j,-851-733j,-869-551j,-676-806j,-711-622j,-831-352j,-973-416j,-693-335j,-712-474j,-478-922j,-486-763j,-86-1011j,-571-649j,-454-412j,-473-521j,-574-386j,-587-508j,-869-70j,-1023-82j,-738-65j,-618-58j,-854-210j,-1005-247j,-725-205j,-627-174j,-375-47j,-390-134j,-471-37j,-506-102j,-431-312j,-412-218j,-541-290j,-523-195j,-56-798j,-57-673j,-173-845j,-172-693j,-50-468j,-56-569j,-148-458j,-162-568j,-295-992j,-401-664j,-311-828j,-286-693j,-345-433j,-368-546j,-246-448j,-263-563j,-40-51j,-40-154j,-118-51j,-120-152j,-45-361j,-42-258j,-135-355j,-126-253j,-284-49j,-293-144j,-200-50j,-205-149j,-327-331j,-308-236j,-229-345j,-214-247j};
    其中,1/sqrt()表示计算一个非负实数的平方根。
  8. 根据权利要求3所述的装置,所述处理单元用于:
    根据所述第一信号对应的调制阶数和码率,确定所述复值集合,其中,所述调制阶数、所述码率以及所述复值集合的关系包括如下至少一项:
    在所述调制阶数为6,所述码率为466/1024的情况下,所述复值集合为所述第一复值集合;
    在所述调制阶数为6,所述码率为517/1024的情况下,所述复值集合为所述第二复值 集合;
    在所述调制阶数为6,所述码率为567/1024的情况下,所述复值集合为所述第三复值集合;
    在所述调制阶数为6,所述码率为616/1024的情况下,所述复值集合为所述第三复值集合;
    在所述调制阶数为6,所述码率为666/1024的情况下,所述复值集合为所述第三复值集合;
    在所述调制阶数为6,所述码率为719/1024的情况下,所述复值集合为所述第四复值集合;
    在所述调制阶数为6,所述码率为772/1024的情况下,所述复值集合为所述第五复值集合;
    在所述调制阶数为6,所述码率为822/1024的情况下,所述复值集合为所述第六复值集合;
    在所述调制阶数为6,所述码率为873/1024的情况下,所述复值集合为所述第七复值集合;
    在所述调制阶数为8,所述码率为682.5/1024的情况下,所述复值集合为所述第八复值集合;
    在所述调制阶数为8,所述码率为711/1024的情况下,所述复值集合为所述第八复值集合;
    在所述调制阶数为8,所述码率为754/1024的情况下,所述复值集合为所述第八复值集合;
    在所述调制阶数为8,所述码率为797/1024的情况下,所述复值集合为所述第八复值集合;
    在所述调制阶数为8,所述码率为841/1024的情况下,所述复值集合为所述第八复值集合;
    在所述调制阶数为8,所述码率为885/1024的情况下,所述复值集合为所述第九复值集合;
    在所述调制阶数为8,所述码率为916.5/1024的情况下,所述复值集合为所述第九复值集合;
    在所述调制阶数为8,所述码率为948/1024的情况下,所述复值集合为所述第九复值集合。
  9. 一种发送设备,其特征在于,包括:处理器,所述处理器与存储器耦合,所述存储器用于存储计算机程序,当所述处理器调用所述计算机程序时,使得所述终端设备执行权利要求1或2所述的方法。
  10. 一种接收设备,其特征在于,包括:处理器,所述处理器与存储器耦合,所述存储器用于存储计算机程序,当所述处理器调用所述计算机程序时,使得所述网络设备执行权利要求3或4所述的方法。
  11. 一种通信装置,其特征在于,包括:通信接口和逻辑电路,所述逻辑电路用于将第一比特生成第一复值调制符号,所述通信接口用于向接收设备发送承载所述第一复值调 制符号的第一信号,使得所述通信装置执行权利要求1或2所述的方法。
  12. 一种通信装置,其特征在于,包括:通信接口和逻辑电路,所述通信接口用于从发送设备接收承载第一复值调制符号的第一信号,所述逻辑电路用于根据所述第一信号,确定所述复值集合,使得所述通信装置执行权利要求3或4中任一项所述的方法。
  13. 一种芯片***,其特征在于,包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有所述芯片***的通信设备执行权利要求1至4中任一项所述的方法。
  14. 一种计算机可读存储介质,其特征在于,所述计算机可读存储介质上存储有计算机程序,所述计算机程序包括用于实现如权利要求1至4中任一项所述的方法的指令。
  15. 一种计算机程序产品,所述计算机程序产品中包括计算机程序代码,其特征在于,当所述计算机程序代码在计算机上运行时,使得计算机实现如权利要求1至4中任一项所述的方法。
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