CN109150396B - Send method, terminal, the network equipment, chip and the computer readable storage medium of data - Google Patents

Send method, terminal, the network equipment, chip and the computer readable storage medium of data Download PDF

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Publication number
CN109150396B
CN109150396B CN201810791884.5A CN201810791884A CN109150396B CN 109150396 B CN109150396 B CN 109150396B CN 201810791884 A CN201810791884 A CN 201810791884A CN 109150396 B CN109150396 B CN 109150396B
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code rate
mcs
index
ldpc
modulation
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CN109150396A (en
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王坚
黄凌晨
乔云飞
李榕
王俊
杜颖钢
葛屹群
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0016—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy involving special memory structures, e.g. look-up tables
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection codes

Abstract

This application provides a kind of methods for sending data, this method comprises: terminal device obtains order of modulation, code rate or spectrum utilization efficiency；Terminal device is according to the order of modulation of the acquisition, code rate or spectrum utilization efficiency, the index of reference channel quality indicator (CQI) is chosen from the mapping table prestored, the mapping table includes the mapping relations of the index and order of modulation of CQI, code rate or spectrum utilization efficiency；The terminal device sends the first instruction information, and the first instruction information is used to indicate the index with reference to CQI；The terminal device receives second indication information from the network equipment, and the second indication information is used to indicate the index of target channel quality instruction CQI；The terminal device determines at least one of the corresponding order of modulation of the target CQI, code rate and coding mode according to the index of the target CQI from the mapping table.

Description

Send method, terminal, the network equipment, chip and the computer-readable storage of data Medium
Technical field
This application involves fields of communication technology, more particularly, to a kind of method and apparatus for sending data.
Background technique
In long term evolution (Long Term Evolution, LTE) system, base station line number in the case where being sent to terminal device According to before, in this case it is not apparent that the quality of channel quality.And with the continuous evolution of wireless communication system, for the reliable of data transmission Property requires higher and higher, such as in the 5th third-generation mobile communication technology (also referred to as 5G), high reliability low time delay believes (Ultra- all Reliable low latency communications, URLLC) requirement of the scene to data transmission credibility be high, one It even needs under a little application scenarios lower than 1e-9.It is contemplated that base station issues the case where not knowing channel quality completely Downlink data is sent, the reliability of transmission is then difficult to ensure.
Currently, for how to meet the high request in future communication systems for data transmission credibility, industry lacks one The feasible scheme of kind.
Summary of the invention
The application provides a kind of method for sending data, can be improved the reliability of data transmission.
In a first aspect, the application provides a kind of method for sending data, this method comprises: terminal device obtains modulation order Number, code rate or spectrum utilization efficiency；Terminal device is according to the order of modulation of the acquisition, code rate or spectrum utilization efficiency, from pre- In the mapping table deposited choose reference channel quality indicator (CQI) index, the mapping table include CQI index and order of modulation, The mapping relations of code rate or spectrum utilization efficiency；Terminal device sends the first instruction information, the first instruction information to the network equipment It is used to indicate the index with reference to CQI；Terminal device receives second indication information from the network equipment, and second indication information is used to indicate The index of target channel quality instruction CQI；Terminal device determines CQI pairs of target according to the index of target CQI from mapping table At least one of order of modulation, code rate and coding mode for answering.
In the embodiment of the present application, terminal device and the network equipment prestore the index at least having recorded CQI, modulation order The mapping table of the mapping relations of number, code rate and/or spectrum utilization efficiency.And the index of CQI is to the sequence after channel quality quantization Number, therefore the index of each CQI can reflect out the quality of channel quality.Terminal device measures the good of channel quality first It is bad, and the CQI index for reflecting present channel quality is chosen from the mapping table prestored, and feed back to the network equipment.In this way, network The index of the reference CQI of equipment combination terminal device feedback, and current network resources situation is combined, when determining to send downlink data Resource allocation, modulation system and coding mode etc., and the index of the target CQI of final choice is back to terminal device. Subsequent, code rate corresponding with the index of target CQI, order of modulation, coding mode etc. can be used to terminal device in the network equipment Data are sent, so as to the reliability of improve data transfer.
In addition, the process of terminal device measurement channel quality quality can be achieved by the prior art, it is not described herein in detail.
With reference to first aspect, in certain implementations of first aspect, mapping table also records the index and coding for having CQI The mapping relations of mode.
Coding mode refers to encode using which kind of code to data channel.Optionally, the coding in the embodiment of the present application Mode may include polarization code (Polar code), LDPC BG2 and LDPC BG1.Specifically, LDPC BG2 is indicated according to group moment The LDPC that battle array BG2 is obtained.LDPC BG1 indicates the LDPC obtained according to basic matrix BG1.
Second aspect, the application provides a kind of method for sending data, this method comprises: the network equipment, which determines, sends data Order of modulation, code rate or the spectrum utilization efficiency for needing to use；The network equipment is according to the order of modulation of the determination, code rate or frequency Utilization efficiency is composed, the index of target CQI is chosen from the mapping table prestored, the mapping table includes the index and modulation order of CQI The mapping relations of number, code rate or spectrum utilization efficiency；The network equipment sends second indication information, and the second indication information is used for Indicate the index of target CQI.
In conjunction with second aspect, in certain implementations of second aspect, the transmission data be uplink data sending or Person's downlink sends data.
In conjunction with second aspect, in certain implementations of second aspect, mapping table further includes the index and coding for having CQI The mapping relations of mode.
In conjunction with second aspect, in certain implementations of second aspect, order of modulation, the code that data need to use are sent Rate or spectrum utilization efficiency are that the network equipment is determining based on the index of reference CQI.
Further, in certain implementations of second aspect, this method further include: the network equipment connects from terminal device The first instruction information is received, the first instruction information is used to indicate the index with reference to CQI.
It is suitable for the method for the transmission data of first aspect and second aspect, in some implementations, mapping table simultaneously In any one CQI index and order of modulation, code rate or spectrum utilization efficiency between mapping relations meet Table A or table B Shown in mapping relations:
Table A
The index of CQI Spectrum utilization efficiency Code rate Order of modulation
0 - - -
1 0.0781 40 2
2 0.1504 77 2
3 0.2813 144 2
4 0.4824 247 2
5 0.7734 396 2
6 1.1328 580 2
7 1.4922 764 2
8 1.9922 510 4
9 2.5742 659 4
10 3.1133 797 4
11 3.6738 627 6
12 4.3770 747 6
13 4.9746 849 6
14 5.4785 935 6
15 5.7070 974 6
Table B
It is suitable for the method for the transmission data of first aspect and second aspect simultaneously, it is in some implementations, described to reflect Mapping relations in firing table between the index of any one CQI and order of modulation, code rate, spectrum utilization efficiency or coding mode are full Sufficient table C mapping relations shown in any one table into table F:
Table C
The index of CQI Spectrum utilization efficiency Code rate Order of modulation Coding mode
0 - - - -
1 0.0781 40 2 Polar
2 0.1387 71 2 Polar
3 0.2344 120 2 Polar
4 0.3945 202 2 Polar
5 0.6328 324 2 Polar
6 0.9551 489 2 Polar
7 1.3320 682 2 Polar
8 1.8125 464 4 LDPC BG2
9 2.418 619 4 LDPC BG2
10 3.0078 770 4 LDPC BG2
11 3.5566 607 6 LDPC BG2
12 4.2891 732 6 LDPC BG2
13 4.9277 841 6 LDPC BG2
14 5.4609 932 6 LDPC BG2
15 5.707 974 6 LDPC BG2
Table D
The index of CQI Spectrum utilization efficiency Code rate Order of modulation Coding mode
0 - - - -
1 0.0781 40 2 Polar
2 0.1484 76 2 Polar
3 0.2578 132 2 Polar
4 0.4355 223 2 Polar
5 0.6992 358 2 Polar
6 1.0449 535 2 Polar
7 1.4238 729 2 Polar
8 1.9883 509 4 LDPC BG2
9 2.5781 660 4 LDPC BG2
10 2.9961 767 4 LDPC BG2
11 3.709 633 6 LDPC BG2
12 4.3008 734 6 LDPC BG2
13 4.9277 841 6 LDPC BG2
14 5.5020 939 6 LDPC BG2
15 5.7129 975 6 LDPC BG2
Table E
The index of CQI Spectrum utilization efficiency Code rate Order of modulation Coding mode
0 - - - -
1 0.0781 40 2 Polar
2 0.1387 71 2 Polar
3 0.2344 120 2 Polar
4 0.3945 202 2 Polar
5 0.6328 324 2 Polar
6 0.9805 502 2 LDPC BG2
7 1.3691 701 2 LDPC BG2
8 1.8125 464 4 LDPC BG2
9 2.418 619 4 LDPC BG2
10 3.0078 770 4 LDPC BG2
11 3.5566 607 6 LDPC BG2
12 4.2891 732 6 LDPC BG2
13 4.9277 841 6 LDPC BG2
14 5.4609 932 6 LDPC BG2
15 5.707 974 6 LDPC BG2
Table F
It should be noted that the code rate in all tables that the embodiment of the present application provides is actual bit rate divided by 1024.
Further, multiple mapping tables of the embodiment of the present application design, can be applied to different reliability requirements.For not With multiple scenes of BLER(block error rate) BLER demand, a kind of simple, feasible scheme is both provided.
It is suitable for the method for the transmission data of first aspect and second aspect, in some implementations, mapping table simultaneously In order of modulation the first value set it is corresponding with the first coding mode in coding mode, the second value collection of order of modulation Conjunction is corresponding with the second coding mode in coding mode, in the first value set and the second value set extremely including order of modulation A few value.
In this implementation, coding mode can have mapping relations with the value of order of modulation.For example, modulation order When several values is equal to 2 and 4, coding mode uses LDPC BG2, and when order of modulation is equal to 6, coding mode uses LDPC BG1. In another example coding mode uses Polar code when the value of order of modulation is equal to 2, and when the value of order of modulation is equal to 4 and 6, Coding mode uses LDPC BG2.Certainly other mapping relations be can also be, will not enumerate here.
It should be understood that the first coding mode mentioned here and the second coding mode are only to indicate two different coding staffs Formula, but do not limit the first coding mode and which kind of code is the second coding mode specifically use.Similarly, the first value set and Two value set are also only to indicate two different value set, and each value set includes at least one of order of modulation and takes Value.Obviously, order of modulation can be not limited to only there are two value set, such as can also be 3 or 4 value set.Arbitrarily Relationship between two value set all meets the relationship of the first value set and the second value set here.
The third aspect, the application provide a kind of device for sending data, the device have realize above-mentioned first aspect and its The function of method in any one possible implementation of first aspect.The function can be by hardware realization, can also be with Corresponding software realization is executed by hardware.The hardware or software include one or more lists corresponding with above-mentioned function Member.
Fourth aspect, the application provide a kind of device for sending data, the device have realize above-mentioned second aspect and its The function of method in any one possible implementation of second aspect.The function can be by hardware realization, can also be with Corresponding software realization is executed by hardware.The hardware or software include one or more lists corresponding with above-mentioned function Member.
5th aspect, the application provide a kind of computer readable storage medium, store in the computer readable storage medium There is computer instruction, when computer instruction is run on computers, so that computer executes above-mentioned first aspect or first party Method in any possible implementation in face.
6th aspect, the application provide a kind of computer readable storage medium, store in the computer readable storage medium There is computer instruction, when computer instruction is run on computers, so that computer executes above-mentioned second aspect or second party Method in any possible implementation in face.
7th aspect, the application provide a kind of chip (alternatively, chip system), including memory and processor, memory For storing computer program, processor from memory for calling and running the computer program, so that being equipped with the core The communication equipment of piece executes the method in above-mentioned first aspect and its any one possible implementation.
Eighth aspect, the application provide a kind of chip (alternatively, chip system), including memory and processor, memory For storing computer program, processor from memory for calling and running the computer program, so that being equipped with the core The communication equipment of piece executes the method in above-mentioned second aspect and its any one possible implementation.
9th aspect, the application provide a kind of computer program product, which includes: computer program Code, when the computer program code is run on computers, so that computer executes above-mentioned first aspect and its any one Method in the possible implementation of kind.
Tenth aspect, the application provide a kind of computer program product, which includes: computer program Code, when the computer program code is run on computers, so that computer executes above-mentioned second aspect and its any one Method in the possible implementation of kind.
The technical solution of the embodiment of the present application, by being measured by terminal device before the network equipment sends downlink data Channel quality quality, and choose from mapping table and reported with reference to the index of CQI, with to network equipment feedback channel quality. The index and/or current network resources situation for the reference CQI that the network equipment is reported based on terminal device determine that sending data needs Order of modulation, code rate or the spectrum utilization efficiency of use, and need to use according to determining transmission data order of modulation, code rate Or spectrum utilization efficiency chooses the index of target CQI from mapping table, and is indicated to terminal device, and data transmission can be improved Reliability.
Detailed description of the invention
Fig. 1 is the wireless communication system 100 suitable for the embodiment of the present application.
Fig. 2 is the schematic interaction figure of the method 200 of the transmission data of the embodiment of the present application.
Fig. 3 is the schematic block diagram of the device 300 of the transmission data of the embodiment of the present application.
Fig. 4 is the schematic diagram of the terminal device 400 of the embodiment of the present application.
Fig. 5 is the schematic block diagram of the device 500 of the transmission data of the embodiment of the present application.
Fig. 6 is the schematic diagram of the network equipment 600 of the embodiment of the present application.
Specific embodiment
Below in conjunction with attached drawing, the technical solution in the application is described.
Fig. 1 is the wireless communication system 100 suitable for the embodiment of the present application.It may include at least in the wireless communication system One network equipment 101, the network equipment and one or more terminal devices (for example, terminal device 102 shown in Fig. 1 and Terminal device 103) it is communicated.The network equipment can be base station, be also possible to equipment of the base station with base station controller after integrated, It can also be other equipment with similar communication function.
Wherein, terminal is a kind of equipment with communication function, may include the handheld device with wireless communication function, Mobile unit, calculates equipment or the other processing equipments for being connected to radio modem etc. at wearable device.The terminal can To be deployed in land, including it is indoor or outdoors, hand-held or vehicle-mounted；(such as steamer) can also be deployed on the water surface；It can be with Deployment is in the sky (such as on aircraft, balloon and satellite etc.).The terminal can be mobile phone (mobile phone), tablet computer (Pad), the computer with radio transmission-receiving function, virtual reality (Virtual Reality, VR) terminal device, augmented reality (Augmented Reality, AR) terminal device, the wireless terminal in Industry Control (industrial control), nobody Drive wireless terminal, the wireless terminal in tele-medicine (remote medical), smart grid in (self driving) The wireless terminal in wireless terminal, transportation safety (transportation safety) in (smart grid), smart city The wireless terminal etc. in wireless terminal, wisdom family (smart home) in (smart city).In different networks Terminal can be called different titles, such as: user equipment, mobile station, subscriber unit, platform, cellular phone, individual digital help Reason, radio modem, wireless telecom equipment, handheld device, laptop computer, wireless phone, wireless local loop platform etc.. For convenience of description, terminal is referred to as in the application.
Wherein, base station (base station, BS), alternatively referred to as base station equipment are that one kind is deployed in wireless access network use To provide the equipment of wireless communication function.The call of base station may be different in different wireless access systems, such as Base station claims in Universal Mobile Telecommunications System (Universal Mobile Telecommunications System, UMTS) network For node B (NodeB), and base station in the lte networks be known as evolution node B (evolved NodeB, eNB or ENodeB), the base station in (new radio, NR) network of newly eating dishes without rice or wine is known as transmitting-receiving point (transmission reception Point, TRP) or next generation node B (generation nodeB, gNB), or the network in the fusion of other multiple technologies In, or base station in other various evolvement networks may also use other calls.The present invention is not limited thereto.
The wireless communication system that the embodiment of the present application refers to includes but is not limited to: narrowband Internet of things system (Narrow Band- Internet of Things, NB-IoT), global system for mobile communications (Global System for Mobile Communications, GSM), enhanced data rates for gsm evolution system (Enhanced Data rate for GSM Evolution, EDGE), broadband CDMA system (Wideband Code Division Multiple Access, WCDMA), CDMA 2000 system (Code Division Multiple Access, CDMA2000), time division synchronous code division Multi-address system (Time Division-Synchronization Code Division Multiple Access, TD- SCDMA), long evolving system (Long Term Evolution, LTE), next generation's 5G mobile communication system three big applied fields Scape enhances mobile bandwidth (Enhance Mobile Broadband, eMBB), high reliability low latency communicates (Ultra Reliable Low Latency Communication, URLLC) and enhancing magnanimity machine connection communication (Massive Machine Type Communication, eMTC) or in the future occur new communication system.
In order to make it easy to understand, first to this application involves related notion be briefly described.
5G is almost widely to be weighed in 3GPP and various other International Organization for standardization as next generation wireless communication Depending on and research.Channel coding technology is a kind of method of common improve data transfer reliability of field of communication technology.It is mentioned in 5G Data channel will be encoded using low density parity check code (Low Density Parity Check, LDPC) out, control channel It will be encoded using Polar.
LDPC is a kind of linear block codes with sparse check matrix, i other words neutral element in the check matrix of LDPC code Far more than nonzero element, and the distribution of nonzero element is without rule.Wherein, a code length is equal to N, the length etc. of information sequence It can be uniquely determined by its check matrix in the linear block codes of K.LDPC code not only has the superperformance for approaching shannon limit, And decoding complexity is lower, flexible structure, is the hot spot of field of channel coding research in recent years, has been widely used at present The fields such as deep space communication, fiber optic communication, satellite digital video and audio broadcasting.Quasi-cyclic low-density parity code (Quasi- Cyclic Low Density Parity Check, QC-LDPC) be LDPC a subclass.The check matrix of QC-LDPC (parity check matrix) is extended to a basic matrix, and the check matrix of QC-LDPC has description letter List is easy to the features such as constructing.In 3GPP TS38.212.V15.0.0 (2017-12), the two different of LDPC are introduced Basic matrix (base graph, BG) BG1 and BG2 carry out LDPC coding, specifically may refer to document 3GPP TS38.212.V15.0.0(2017-12)。
Polar code is also a kind of linear block code, and encoder matrix (also referred to as generator matrix) is GN, cataloged procedure isWherein,It is a binary row vector, length is N (that is, code length), also referred to as Make vector to be encoded, and N=2n, n is positive integer.For female code code word after coding.GNIt is the matrix of a N × N, andIt is defined as log2NA matrix F2Kronecker (Kronecker) product.
Wherein,It is above it is various involved in addition, multiplication operation be it is on binary system galois field plus Method, multiplication operation.In the cataloged procedure of Polar code,In a part of bit be used to carry information, referred to as information bit collection It closes.The set of the index of these bits is denoted as A.In addition a part of bit is set as receiving end and what transmitting terminal was made an appointment consolidates Definite value referred to as fixed bit set or freezes bit (frozen bits) set, and the collection of index shares the supplementary set A of AcTable Show.The cataloged procedure of Polar code is equivalent toHere, FNIt (A) is FNIn by set A The obtained submatrix of the corresponding row of index.FN(AC) it is FNIn by set ACIn the obtained submatrix of the corresponding row of index.uA ForIn information bit set, quantity K.ForIn fixed bit set, quantity be (N-K), be known Bit.These fixed bits are normally provided as 0, as long as but receiving end and transmitting terminal make an appointment, fixed bit can be by Any setting.To which the coding output of Polar code can be reduced toHere uAForIn information Bit set, uAFor the row vector of length K, i.e., | A |=K, symbol | | indicating the number of element in set, K is information block size, FNIt (A) is matrix FNIn the submatrix that is obtained by those of the corresponding row of the index in set A, FN(A) be a N × N matrix. The construction process of Polar code is the selection process of set A, determines the performance of Polar code.
The technical solution of the embodiment of the present application is suitable for indicating by terminal device to network equipment reporting channel quality CQI, with the scene of improve data transfer reliability.Hereafter with the field URLLC in (new radio, NR) technology of newly eating dishes without rice or wine in 5G Scape is as an example, be described the process of the method for the transmission data of the embodiment of the present application.
Referring to fig. 2, Fig. 2 is the schematic interaction figure of the method 200 of the transmission data of the embodiment of the present application.It should be understood that step Rapid 210 to 260 merely to illustrate the process for sending the method 200 of data, and countermeasure 200, which is not constituted, limits.These steps It can also be split as more steps, or merge into less step.
210, terminal device obtains order of modulation, code rate or efficiency of frequency employment, and according to the order of modulation of acquisition, code rate Or efficiency of frequency employment chooses the index with reference to CQI from the mapping table prestored.
Order of modulation, code rate or the spectrum utilization efficiency that terminal device obtains can reflect the quality of present channel quality. The index that the quality of channel quality can be quantified as channel quality instruction (Channel Quality Indicator, CQI) carrys out table Sign.
Described mapping table may also be referred to as CQI table or Modulation and Coding Scheme (modulation and herein Coding scheme, MCS) table.Wherein, mapping table includes index and order of modulation, the code rate or spectrum utilization efficiency of CQI Mapping relations.
Order of modulation determines the bit number transmitted in 1 symbol.For example, the corresponding order of modulation of QPSK is 2,16QAM Order of modulation be 4, and the order of modulation of 64QAM be 6.
Code rate is the ratio in transmission block between information bit and the total bit number of physical channel.
Spectrum utilization efficiency indicates the information bit that a resource unit (resource element, RE) can carry.
It is understood that the network equipment is before sending downlink data, it is not clear that how is the condition of data channel, is The reliability of improve data transfer can be measured the quality of channel quality by terminal device, and feed back to the network equipment.Communication Channel quality is quantified as the sequence of 0-15 by agreement, and is defined as CQI.The corresponding index of each CQI be (hereinafter referred to as CQI's Index).The CQI for feeding back to the network equipment in view of terminal device is referred to only as one, therefore, herein that terminal device is anti- Feed the network equipment CQI index be referred to as with reference to CQI index.
220, terminal device sends the first instruction information to the network equipment, and the network equipment receives the first instruction from terminal device Information.Wherein, the first instruction information is used to indicate the index with reference to CQI.
The form of the first instruction information is not construed as limiting herein, those skilled in the art are readily apparent that a variety of feasible modes The index with reference to CQI is reported from terminal device to the network equipment.For example, terminal device can be referred to by 4 bits to the network equipment Show the index with reference to CQI.
230, the network equipment, which determines, sends order of modulation, code rate or spectrum utilization efficiency that data actual needs uses.
In step 230, the network equipment can be determined according to network resource conditions sends the tune that data actual needs uses Order, code rate or spectrum utilization efficiency processed.Alternatively, can also be in conjunction with the index for the reference CQI that terminal device reports, from mapping table Middle determination refers to the corresponding order of modulation of CQI, code rate or spectrum utilization efficiency, can also know present channel quality in this way, into And it determines and sends order of modulation, code rate or spectrum utilization efficiency that data actual needs uses.
240, order of modulation, code rate or spectrum utilization efficiency that the network equipment is used according to data actual needs is sent, from The index of target CQI is chosen in the mapping table prestored.
Similarly, mapping table includes the mapping relations of the index and order of modulation of CQI, code rate or spectrum utilization efficiency.
250, the network equipment sends second indication information to terminal device, and terminal device receives the second instruction from the network equipment Information.
Wherein, the index of second indication information instruction target CQI.
260, terminal device determines modulation corresponding with the index of target CQI according to the index of target CQI from mapping table At least one of order, code rate and coding mode.Subsequent terminal equipment and according to determining order of modulation, code rate and/or volume Code mode handles the data received.
It is understood that target CQI can be same or different with reference CQI.The network equipment can be according to current net Network resource situation determines and sends order of modulation, code rate or spectrum utilization efficiency that data actual needs uses, thus from mapping table The index of middle selection target CQI corresponding with order of modulation, code rate or spectrum utilization efficiency that actual needs uses.Alternatively, net Network equipment can also choose the index of target CQI in conjunction with current network resources situation and with reference to the index of CQI.Finally, network is set The index of the standby target CQI by selection notifies terminal device by second indication information.By the method for the embodiment of the present application, make The network equipment is obtained before transmitting data, with reference to the quality of present channel quality, it is thus possible to improve data transmission is reliable Property.
In fact, when the mapping table be applied to upstream data send when, principle be it is similar, only no longer need by The index of terminal device feedback reference CQI, modulation used by the network equipment directly can determine uplink according to the channel of uplink At least one of order, code rate and coding mode, and according to mapping table determine upstream data send target CQI index, And by the index by indicating that information is sent to terminal device.Terminal device can according to the index of the target CQI received and Mapping table determines the corresponding order of modulation of index, code rate or the coding mode of the target CQI received, and according to determining modulation order Number, code rate and/or coding mode handle upstream data to be sent.
Currently, 5G has been obtained extensively as next generation wireless communication technology in 3GPP and various other International Organization for standardization General attention and research.It can satisfy operator for various industry, the customization of vertical market and various virtual operation business Change demand.5G includes three large scenes: enhanced mobile bandwidth (Enhanced Mobile BroadBand, eMBB), high reliability Low time delay communicates (Ultra-reliable low latency communications, URLLC) and magnanimity machine type communication (Massive Machine type communications, mMTC).Wherein, the target BLER of URLLC scene, which generally acknowledges, needs Lower than 10%, at least need to include 10-5, or even need lower.Simultaneously in view of including multiple and different uses under URLLC scene Scene (use case), and the demand for BLER of different usage scenarios is different, span is larger.If only designing one kind CQI table is simultaneously improper.For example, if the data transmission of multiple usage scenarios uses the same CQI table, some possible uses The BLER of scene not can guarantee, and have the BLER of some usage scenarios excessively stringent, it is not necessary that.
For this purpose, further, the application proposes a kind of design scheme of CQI table, it is intended to design and can satisfy difference The CQI table of BLER demand.Under the usage scenario with different BLER demands, the reliability of data transmission can obtain one Determine the guarantee of degree.
The CQI table of the application design is described in detail below.
BLER required under different usage scenarios is referred to as target BLER by us below.It is a variety of in view of being presented herein The form of feasible CQI table, for the sake of clarity, we are introduced one by one according to coding mode involved in CQI table.Every Under a kind of coding mode, and CQI table is provided respectively to the limited case of code rate according to different target BLER and system Some forms.
The coding mode being related in CQI table described below includes: Polar, LDPC BG1 and LDPC BG2.According to upper The introduction of text is it is known that BG1 and BG2 respectively represent two different basic matrixs.Therefore, LDPC BG1 is indicated according to basic matrix BG1 obtains LDPC.LDPC BG2 indicates the LDPC obtained according to basic matrix BG2.Explanation about BG1 and BG2 may refer to text Offer 3GPP TS38.212.V15.0.0 (2017-12).
The system below related to includes: to code rate entirely without limitation, limitation lowest bit rate but not to the limited case of code rate Limitation highest code rate does not limit lowest bit rate but limits highest code rate while limiting lowest bit rate and highest code rate.
The CQI table of the application design is given below.
For sake of simplicity, the index of CQI is denoted as index below.SE indicates that spectrum utilization efficiency is used, and CR indicates code rate, Mod indicates modulation system (namely order of modulation), and Code table shows the coding mode of use.
It should be noted that the CR in all tables is not actual bit rate herein, actual bit rate should be taking for the CR in table Value is divided by 1024.This is also industry practices well.
1, coding mode only relates to Polar code.
1.1 limit without code rate.
1.1.1 target BLER=10-1
Table 1
Here it is exemplified by Table 1 the example for providing the index that one is chosen CQI according to SE and CR, all tables herein are all Applicable.For example, obtaining SE=0.07 according to channel quality or other calculation methods, then chooses and be less than or equal to from table 1 0.07, and the index of CQI corresponding with the value of 0.07 immediate SE, i.e., the index of corresponding CQI are 1.In another example according to Channel quality or other calculation methods obtain CR=60, then from table 1 choose be less than or equal to 60, and with 60 immediate CR The corresponding CQI of value index, i.e., the index of corresponding CQI is 2.In the embodiment of the present application, terminal device chooses reference The index that the index or the network equipment of CQI chooses target CQI all follows this principle.
1.1.2 target BLER=10-2
Table 2
1.1.3 target BLER=10-3
Table 3
Index SE CR Mod Code
0
1 0.0703 36 2 Polar
2 0.1172 60 2 Polar
3 0.2031 104 2 Polar
4 0.3379 173 2 Polar
5 0.5508 282 2 Polar
6 0.8418 431 2 Polar
7 1.2051 617 2 Polar
8 1.5703 804 2 Polar
9 2.0938 536 4 Polar
10 2.6836 687 4 Polar
11 3.2656 836 4 Polar
12 3.8203 652 6 Polar
13 4.5469 776 6 Polar
14 5.2207 891 6 Polar
15 5.707 974 6 Polar
1.1.4 target BLER=10-4
Table 4
1.1.5 target BLER=10-5
Table 5
Index SE CR Mod Code
0 - - - -
1 0.0703 36 2 Polar
2 0.123 63 2 Polar
3 0.2129 109 2 Polar
4 0.3633 186 2 Polar
5 0.5879 301 2 Polar
6 0.8984 460 2 Polar
7 1.2656 648 2 Polar
8 1.6191 829 2 Polar
9 2.1602 553 4 Polar
10 2.7539 705 4 Polar
11 3.3242 851 4 Polar
12 3.8555 658 6 Polar
13 4.5762 781 6 Polar
14 5.2383 894 6 Polar
15 5.707 974 6 Polar
1.1.6 target BLER=10-6
Table 6
1.2 minimum code rate Rmin=40/1024, no maximal rate limitation
1.2.1 target BLER=10-1
Table 7
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 Polar
2 0.123 63 2 Polar
3 0.2031 104 2 Polar
4 0.3262 167 2 Polar
5 0.5195 266 2 Polar
6 0.793 406 2 Polar
7 1.1426 585 2 Polar
8 1.5156 776 2 Polar
9 2.0195 517 4 Polar
10 2.6016 666 4 Polar
11 3.1914 817 4 Polar
12 3.7793 645 6 Polar
13 4.5059 769 6 Polar
14 5.1914 886 6 Polar
15 5.7012 973 6 Polar
1.2.2 target BLER=10-2
Table 8
1.2.3 target BLER=10-3
Table 9
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 Polar
2 0.1367 70 2 Polar
3 0.2285 117 2 Polar
4 0.377 193 2 Polar
5 0.5996 307 2 Polar
6 0.9004 461 2 Polar
7 1.2637 647 2 Polar
8 1.6152 827 2 Polar
9 2.1563 552 4 Polar
10 2.7422 702 4 Polar
11 3.3047 846 4 Polar
12 3.8613 659 6 Polar
13 4.5762 781 6 Polar
14 5.2324 893 6 Polar
15 5.707 974 6 Polar
1.2.4 target BLER=10-4
Table 10
1.2.5 target BLER=10-5
Table 11
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 Polar
2 0.1445 74 2 Polar
3 0.2461 126 2 Polar
4 0.4102 210 2 Polar
5 0.6504 333 2 Polar
6 0.9688 496 2 Polar
7 1.332 682 2 Polar
8 1.6914 433 4 Polar
9 2.2344 572 4 Polar
10 2.8203 722 4 Polar
11 3.3711 863 4 Polar
12 3.9082 667 6 Polar
13 4.6113 787 6 Polar
14 5.25 896 6 Polar
15 5.707 974 6 Polar
1.2.6 target BLER=10-6
Table 12
1.3 limit without minimum code rate, maximal rate Rmax=2/3
1.3.1 target BLER=10-1
Table 13
Index SE CR Mod Code
0 - - - -
1 0.0684 35 2 Polar
2 0.0996 51 2 Polar
3 0.1543 79 2 Polar
4 0.2285 117 2 Polar
5 0.3398 174 2 Polar
6 0.498 255 2 Polar
7 0.709 363 2 Polar
8 0.9766 500 2 Polar
9 1.2832 657 2 Polar
10 1.582 810 2 Polar
11 2.0273 519 4 Polar
12 2.5039 641 4 Polar
13 2.9961 767 4 Polar
14 3.4492 883 4 Polar
15 4.002 683 6 Polar
1.3.2 target BLER=10-2
Table 14
1.3.3 target BLER=10-3
Table 15
Index SE CR Mod Code
0 - - - -
1 0.0703 36 2 Polar
2 0.1055 54 2 Polar
3 0.166 85 2 Polar
4 0.25 128 2 Polar
5 0.377 193 2 Polar
6 0.5547 284 2 Polar
7 0.7832 401 2 Polar
8 1.0645 545 2 Polar
9 1.3672 700 2 Polar
10 1.6641 426 4 Polar
11 2.1133 541 4 Polar
12 2.5859 662 4 Polar
13 3.0625 784 4 Polar
14 3.4922 894 4 Polar
15 3.9961 682 6 Polar
1.3.4 target BLER=10-4
Table 16
1.3.5 target BLER=10-5
Table 17
Index SE CR Mod Code
0 - - - -
1 0.0703 36 2 Polar
2 0.1094 56 2 Polar
3 0.1719 88 2 Polar
4 0.2637 135 2 Polar
5 0.4004 205 2 Polar
6 0.5879 301 2 Polar
7 0.8301 425 2 Polar
8 1.1152 571 2 Polar
9 1.4141 724 2 Polar
10 1.7148 439 4 Polar
11 2.1602 553 4 Polar
12 2.6328 674 4 Polar
13 3.1055 795 4 Polar
14 3.5156 900 4 Polar
15 4.002 683 6 Polar
1.3.6 target BLER=10-6
Table 18
1.4 minimum code rate Rmin=40/1024, maximal rate Rmax=2/3 1.4.1 target BLER=10-1
Table 19
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 Polar
2 0.1113 57 2 Polar
3 0.1699 87 2 Polar
4 0.248 127 2 Polar
5 0.3652 187 2 Polar
6 0.5293 271 2 Polar
7 0.7441 381 2 Polar
8 1.0156 520 2 Polar
9 1.3164 674 2 Polar
10 1.6172 414 4 Polar
11 2.0625 528 4 Polar
12 2.5313 648 4 Polar
13 3.0156 772 4 Polar
14 3.457 885 4 Polar
15 4.002 683 6 Polar
1.4.2 target BLER=10-2
Table 20
1.4.3 target BLER=10-3
Table 21
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 Polar
2 0.1211 62 2 Polar
3 0.1855 95 2 Polar
4 0.2793 143 2 Polar
5 0.4141 212 2 Polar
6 0.5996 307 2 Polar
7 0.834 427 2 Polar
8 1.1133 570 2 Polar
9 1.4082 721 2 Polar
10 1.7148 439 4 Polar
11 2.1563 552 4 Polar
12 2.6172 670 4 Polar
13 3.0859 790 4 Polar
14 3.5039 897 4 Polar
15 3.9961 682 6 Polar
1.4.4 target BLER=10-4
Table 22
1.4.5 target BLER=10-5
Table 23
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 Polar
2 0.1289 66 2 Polar
3 0.1973 101 2 Polar
4 0.3008 154 2 Polar
5 0.4473 229 2 Polar
6 0.6426 329 2 Polar
7 0.8887 455 2 Polar
8 1.1738 601 2 Polar
9 1.4609 748 2 Polar
10 1.7734 454 4 Polar
11 2.2109 566 4 Polar
12 2.6719 684 4 Polar
13 3.1289 801 4 Polar
14 3.5273 903 4 Polar
15 4.002 683 6 Polar
1.4.6 target BLER=10-6
Table 24
2, coding mode only relates to LDPC BG2.
2.1 limit without code rate.
2.1.1 target BLER=10-1
Table 25
Index SE CR Mod Code
0 - - - -
1 0.0703 36 2 LDPC BG2
2 0.127 65 2 LDPC BG2
3 0.2266 116 2 LDPC BG2
4 0.4004 205 2 LDPC BG2
5 0.6543 335 2 LDPC BG2
6 0.9922 508 2 LDPC BG2
7 1.375 704 2 LDPC BG2
8 1.8086 463 4 LDPC BG2
9 2.4063 616 4 LDPC BG2
10 3 768 4 LDPC BG2
11 3.5391 604 6 LDPC BG2
12 4.2773 730 6 LDPC BG2
13 4.9336 842 6 LDPC BG2
14 5.4551 931 6 LDPC BG2
15 5.707 974 6 LDPC BG2
2.1.2 target BLER=10-2
Table 26
2.1.3 target BLER=10-3
Table 27
Index SE CR Mod Code
0 - - - -
1 0.0684 35 2 LDPC BG2
2 0.1367 70 2 LDPC BG2
3 0.2617 134 2 LDPC BG2
4 0.4551 233 2 LDPC BG2
5 0.7383 378 2 LDPC BG2
6 1.0957 561 2 LDPC BG2
7 1.4629 749 2 LDPC BG2
8 1.9492 499 4 LDPC BG2
9 2.5391 650 4 LDPC BG2
10 3.0898 791 4 LDPC BG2
11 3.6445 622 6 LDPC BG2
12 4.3535 743 6 LDPC BG2
13 4.9688 848 6 LDPC BG2
14 5.4727 934 6 LDPC BG2
15 5.707 974 6 LDPC BG2
2.1.4 target BLER=10-4
Table 28
2.1.5 target BLER=10-5
Table 29
Index SE CR Mod Code
0 - - - -
1 0.0684 35 2 LDPC BG2
2 0.1543 79 2 LDPC BG2
3 0.3027 155 2 LDPC BG2
4 0.5195 266 2 LDPC BG2
5 0.834 427 2 LDPC BG2
6 1.209 619 2 LDPC BG2
7 1.5625 400 4 LDPC BG2
8 2.1445 549 4 LDPC BG2
9 2.6953 690 4 LDPC BG2
10 3.0586 783 4 LDPC BG2
11 3.832 654 6 LDPC BG2
12 4.3301 739 6 LDPC BG2
13 4.9805 850 6 LDPC BG2
14 5.5195 942 6 LDPC BG2
15 5.7129 975 6 LDPC BG2
2.1.6 target BLER=10-6
Table 30
2.2 minimum code rate Rmin=40/1024, no maximal rate limitation
2.2.1 target BLER=10-1
Table 31
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 LDPC BG2
2 0.1406 72 2 LDPC BG2
3 0.25 128 2 LDPC BG2
4 0.4316 221 2 LDPC BG2
5 0.6953 356 2 LDPC BG2
6 1.0352 530 2 LDPC BG2
7 1.4141 724 2 LDPC BG2
8 1.8594 476 4 LDPC BG2
9 2.4531 628 4 LDPC BG2
10 3.0391 778 4 LDPC BG2
11 3.5801 611 6 LDPC BG2
12 4.3008 734 6 LDPC BG2
13 4.9453 844 6 LDPC BG2
14 5.4609 932 6 LDPC BG2
15 5.707 974 6 LDPC BG2
2.2.2 target BLER=10-2
Table 32
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 LDPC BG2
2 0.1484 76 2 LDPC BG2
3 0.2695 138 2 LDPC BG2
4 0.4648 238 2 LDPC BG2
5 0.7422 380 2 LDPC BG2
6 1.0957 561 2 LDPC BG2
7 1.4648 750 2 LDPC BG2
8 1.9414 497 4 LDPC BG2
9 2.5273 647 4 LDPC BG2
10 3.0898 791 4 LDPC BG2
11 3.6328 620 6 LDPC BG2
12 4.3477 742 6 LDPC BG2
13 4.9629 847 6 LDPC BG2
14 5.4668 933 6 LDPC BG2
15 5.707 974 6 LDPC BG2
2.2.3 target BLER=10-3
Table 33
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 LDPC BG2
2 0.1504 77 2 LDPC BG2
3 0.2813 144 2 LDPC BG2
4 0.4824 247 2 LDPC BG2
5 0.7734 396 2 LDPC BG2
6 1.1328 580 2 LDPC BG2
7 1.4922 764 2 LDPC BG2
8 1.9922 510 4 LDPC BG2
9 2.5742 659 4 LDPC BG2
10 3.1133 797 4 LDPC BG2
11 3.6738 627 6 LDPC BG2
12 4.377 747 6 LDPC BG2
13 4.9746 849 6 LDPC BG2
14 5.4785 935 6 LDPC BG2
15 5.707 974 6 LDPC BG2
2.2.4 target BLER=10-4
Table 34
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 LDPC BG2
2 0.1543 79 2 LDPC BG2
3 0.2949 151 2 LDPC BG2
4 0.5039 258 2 LDPC BG2
5 0.8066 413 2 LDPC BG2
6 1.1738 601 2 LDPC BG2
7 1.5098 773 2 LDPC BG2
8 2.0586 527 4 LDPC BG2
9 2.6367 675 4 LDPC BG2
10 3.0898 791 4 LDPC BG2
11 3.7266 636 6 LDPC BG2
12 4.3652 745 6 LDPC BG2
13 5.0039 854 6 LDPC BG2
14 5.502 939 6 LDPC BG2
15 5.707 974 6 LDPC BG2
2.2.5 target BLER=10-5
Table 35
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 LDPC BG2
2 0.1641 84 2 LDPC BG2
3 0.3164 162 2 LDPC BG2
4 0.5391 276 2 LDPC BG2
5 0.8555 438 2 LDPC BG2
6 1.2285 629 2 LDPC BG2
7 1.5898 407 4 LDPC BG2
8 2.168 555 4 LDPC BG2
9 2.7148 695 4 LDPC BG2
10 3.0703 786 4 LDPC BG2
11 3.8555 658 6 LDPC BG2
12 4.3301 739 6 LDPC BG2
13 4.9922 852 6 LDPC BG2
14 5.5254 943 6 LDPC BG2
15 5.7129 975 6 LDPC BG2
2.2.6 target BLER=10-6
Table 36
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 LDPC BG2
2 0.1777 91 2 LDPC BG2
3 0.3418 175 2 LDPC BG2
4 0.5723 293 2 LDPC BG2
5 0.8965 459 2 LDPC BG2
6 1.2676 649 2 LDPC BG2
7 1.6133 413 4 LDPC BG2
8 2.2344 572 4 LDPC BG2
9 2.7266 698 4 LDPC BG2
10 3.0742 787 4 LDPC BG2
11 3.832 654 6 LDPC BG2
12 4.3301 739 6 LDPC BG2
13 4.9688 848 6 LDPC BG2
14 5.5195 942 6 LDPC BG2
15 5.7363 979 6 LDPC BG2
2.3 limit without minimum code rate, maximal rate Rmax=2/3
2.3.1 target BLER=10-1
Table 37
2.3.2 target BLER=10-2
Table 38
Index SE CR Mod Code
0 - - - -
1 0.0703 36 2 LDPC BG2
2 0.1133 58 2 LDPC BG2
3 0.1797 92 2 LDPC BG2
4 0.2852 146 2 LDPC BG2
5 0.4316 221 2 LDPC BG2
6 0.627 321 2 LDPC BG2
7 0.8711 446 2 LDPC BG2
8 1.1504 589 2 LDPC BG2
9 1.4336 734 2 LDPC BG2
10 1.7578 450 4 LDPC BG2
11 2.1992 563 4 LDPC BG2
12 2.6484 678 4 LDPC BG2
13 3.0742 787 4 LDPC BG2
14 3.418 875 4 LDPC BG2
15 4.002 683 6 LDPC BG2
2.3.3 target BLER=10-3
Table 39
2.3.4 target BLER=10-4
Table 40
Index SE CR Mod Code
0 - - - -
1 0.0684 35 2 LDPC BG2
2 0.1211 62 2 LDPC BG2
3 0.2031 104 2 LDPC BG2
4 0.3184 163 2 LDPC BG2
5 0.4727 242 2 LDPC BG2
6 0.6816 349 2 LDPC BG2
7 0.9375 480 2 LDPC BG2
8 1.2168 623 2 LDPC BG2
9 1.4688 752 2 LDPC BG2
10 1.832 469 4 LDPC BG2
11 2.2617 579 4 LDPC BG2
12 2.6914 689 4 LDPC BG2
13 3.0352 777 4 LDPC BG2
14 3.375 864 4 LDPC BG2
15 4.002 683 6 LDPC BG2
2.3.5 target BLER=10-5
Table 41
2.3.6 target BLER=10-6
Table 42
Index SE CR Mod Code
0 - - - -
1 0.0664 34 2 LDPC BG2
2 0.1367 70 2 LDPC BG2
3 0.2402 123 2 LDPC BG2
4 0.3672 188 2 LDPC BG2
5 0.5352 274 2 LDPC BG2
6 0.7578 388 2 LDPC BG2
7 1.0215 523 2 LDPC BG2
8 1.291 661 2 LDPC BG2
9 1.5352 393 4 LDPC BG2
10 1.9727 505 4 LDPC BG2
11 2.3711 607 4 LDPC BG2
12 2.7266 698 4 LDPC BG2
13 2.9727 761 4 LDPC BG2
14 3.6035 615 6 LDPC BG2
15 3.9961 682 6 LDPC BG2
2.4 minimum code rate Rmin=40/1024, maximal rate Rmax=2/3
2.4.1 target BLER=10-1
Table 43
2.4.2 target BLER=10-2
Table 44
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 LDPC BG2
2 0.127 65 2 LDPC BG2
3 0.1992 102 2 LDPC BG2
4 0.3105 159 2 LDPC BG2
5 0.4648 238 2 LDPC BG2
6 0.6641 340 2 LDPC BG2
7 0.9121 467 2 LDPC BG2
8 1.1895 609 2 LDPC BG2
9 1.4648 750 2 LDPC BG2
10 1.8008 461 4 LDPC BG2
11 2.2344 572 4 LDPC BG2
12 2.6758 685 4 LDPC BG2
13 3.0898 791 4 LDPC BG2
14 3.4258 877 4 LDPC BG2
15 4.002 683 6 LDPC BG2
2.4.3 target BLER=10-3
Table 45
2.4.4 target BLER=10-4
Table 46
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 LDPC BG2
2 0.1289 66 2 LDPC BG2
3 0.2148 110 2 LDPC BG2
4 0.332 170 2 LDPC BG2
5 0.4922 252 2 LDPC BG2
6 0.7031 360 2 LDPC BG2
7 0.959 491 2 LDPC BG2
8 1.2344 632 2 LDPC BG2
9 1.4824 759 2 LDPC BG2
10 1.8516 474 4 LDPC BG2
11 2.2813 584 4 LDPC BG2
12 2.707 693 4 LDPC BG2
13 3.0391 778 4 LDPC BG2
14 3.4395 587 6 LDPC BG2
15 4.002 683 6 LDPC BG2
2.4.5 target BLER=10-5
Table 47
2.4.6 target BLER=10-6
Table 48
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 LDPC BG2
2 0.1426 73 2 LDPC BG2
3 0.248 127 2 LDPC BG2
4 0.377 193 2 LDPC BG2
5 0.5469 280 2 LDPC BG2
6 0.7695 394 2 LDPC BG2
7 1.0352 530 2 LDPC BG2
8 1.3008 666 2 LDPC BG2
9 1.543 395 4 LDPC BG2
10 1.9844 508 4 LDPC BG2
11 2.3789 609 4 LDPC BG2
12 2.7305 699 4 LDPC BG2
13 2.9766 762 4 LDPC BG2
14 3.6035 615 6 LDPC BG2
15 3.9961 682 6 LDPC BG2
3, coding mode includes LDPC BG2 and LDPC BG1.
This section can do some adjustment to the mapping table provided, use convenient for engineering, for example, quadrature phase shift keying (Quadrature Phase Shift Keyin, QPSK), 16QAM (quadrature amplitude modulation, Quadrature Amplitude Modulation LDPC BG2) is all used, and 64QAM uses LDPC BG1.It may also be said that adjustment mapping table thinking be by The value of order of modulation is mapped with coding mode, and order of modulation and coding mode have mapping relations in other words.
The limitation of 3.1 bit error rates
3.1.1 target BLER=10-1
Table 49
Such as table 50 after adjustment
Table 50
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 LDPC BG2
2 0.1387 71 2 LDPC BG2
3 0.2422 124 2 LDPC BG2
4 0.4121 211 2 LDPC BG2
5 0.6563 336 2 LDPC BG2
6 0.9766 500 2 LDPC BG2
7 1.3418 687 2 LDPC BG2
8 1.7305 443 4 LDPC BG2
9 2.293 587 4 LDPC BG2
10 2.8672 734 4 LDPC BG2
11 3.3516 858 4 LDPC BG2
12 4.0137 685 6 LDPC BG1
13 4.7285 807 6 LDPC BG1
14 5.332 910 6 LDPC BG1
15 5.7129 975 6 LDPC BG1
3.1.2 target BLER=10-2
Table 51
Such as table 52 after adjustment
Table 52
Index SE CR Mod Code
0 - - - -
1 0.0898 46 2 LDPC BG2
2 0.1621 83 2 LDPC BG2
3 0.2871 147 2 LDPC BG2
4 0.4766 244 2 LDPC BG2
5 0.7461 382 2 LDPC BG2
6 1.0801 553 2 LDPC BG2
7 1.4355 735 2 LDPC BG2
8 1.8633 477 4 LDPC BG2
9 2.4219 620 4 LDPC BG2
10 2.9727 761 4 LDPC BG2
11 3.4141 874 4 LDPC BG2
12 4.0898 698 6 LDPC BG1
13 4.7871 817 6 LDPC BG1
14 5.3555 914 6 LDPC BG1
15 5.7129 975 6 LDPC BG1
3.1.3 target BLER=10-3
Table 53
Such as table 54 after adjustment
Table 54
Index SE CR Mod Code
0 - - - -
1 0.1055 54 2 LDPC BG2
2 0.1914 98 2 LDPC BG2
3 0.3359 172 2 LDPC BG2
4 0.5449 279 2 LDPC BG2
5 0.834 427 2 LDPC BG2
6 1.1758 602 2 LDPC BG2
7 1.5078 772 2 LDPC BG2
8 1.9883 509 4 LDPC BG2
9 2.5313 648 4 LDPC BG2
10 3.0508 781 4 LDPC BG2
11 3.5156 600 6 LDPC BG1
12 4.1602 710 6 LDPC BG1
13 4.834 825 6 LDPC BG1
14 5.373 917 6 LDPC BG1
15 5.707 974 6 LDPC BG1
3.1.4 target BLER=10-4
Table 55
Such as table 56 after adjustment
Table 56
Index SE CR Mod Code
0 - - - -
1 0.1211 62 2 LDPC BG2
2 0.2266 116 2 LDPC BG2
3 0.3848 197 2 LDPC BG2
4 0.6133 314 2 LDPC BG2
5 0.918 470 2 LDPC BG2
6 1.2598 645 2 LDPC BG2
7 1.5781 404 4 LDPC BG2
8 2.0977 537 4 LDPC BG2
9 2.6289 673 4 LDPC BG2
10 3.0547 782 4 LDPC BG2
11 3.5918 613 6 LDPC BG1
12 4.2305 722 6 LDPC BG1
13 4.875 832 6 LDPC BG1
14 5.3906 920 6 LDPC BG1
15 5.707 974 6 LDPC BG1
3.1.5 target BLER=10-5
Table 57
Such as table 58 after adjustment
Table 58
Index SE CR Mod Code
0 - - - -
1 0.1426 73 2 LDPC BG2
2 0.2676 137 2 LDPC BG2
3 0.4395 225 2 LDPC BG2
4 0.6836 350 2 LDPC BG2
5 1 512 2 LDPC BG2
6 1.3242 678 2 LDPC BG2
7 1.6875 432 4 LDPC BG2
8 2.2031 564 4 LDPC BG2
9 2.6953 690 4 LDPC BG2
10 3.0195 773 4 LDPC BG2
11 3.6738 627 6 LDPC BG1
12 4.3066 735 6 LDPC BG1
13 4.8984 836 6 LDPC BG1
14 5.4082 923 6 LDPC BG1
15 5.7129 975 6 LDPC BG1
3.1.6 target BLER=10-6
Table 59
Such as table 60 after adjustment
Table 60
Index SE CR Mod Code
0 - - - -
1 0.1699 87 2 LDPC BG2
2 0.3086 158 2 LDPC BG2
3 0.4902 251 2 LDPC BG2
4 0.7441 381 2 LDPC BG2
5 1.0625 544 2 LDPC BG2
6 1.3691 701 2 LDPC BG2
7 1.7344 444 4 LDPC BG2
8 2.2656 580 4 LDPC BG2
9 2.7031 692 4 LDPC BG2
10 3.0039 769 4 LDPC BG2
11 3.7324 637 6 LDPC BG1
12 4.3359 740 6 LDPC BG1
13 4.8926 835 6 LDPC BG1
14 5.4258 926 6 LDPC BG1
15 5.7129 975 6 LDPC BG1
3.2 minimum code rate Rmin=40/1024, no maximal rate limitation.
3.2.1 target BLER=10-1
Table 61
Table 62 after adjustment
Table 62
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 LDPC BG2
2 0.1387 71 2 LDPC BG2
3 0.2402 123 2 LDPC BG2
4 0.4082 209 2 LDPC BG2
5 0.6543 335 2 LDPC BG2
6 0.9727 498 2 LDPC BG2
7 1.3379 685 2 LDPC BG2
8 1.7266 442 4 LDPC BG2
9 2.2891 586 4 LDPC BG2
10 2.8633 733 4 LDPC BG2
11 3.3516 858 4 LDPC BG2
12 4.0137 685 6 LDPC BG1
13 4.7285 807 6 LDPC BG1
14 5.332 910 6 LDPC BG1
15 5.7129 975 6 LDPC BG1
3.2.2 target BLER=10-2
Table 63
Such as table 64 after adjustment
Table 64
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 LDPC BG2
2 0.1445 74 2 LDPC BG2
3 0.2598 133 2 LDPC BG2
4 0.4414 226 2 LDPC BG2
5 0.7012 359 2 LDPC BG2
6 1.0332 529 2 LDPC BG2
7 1.3945 714 2 LDPC BG2
8 1.8086 463 4 LDPC BG2
9 2.3711 607 4 LDPC BG2
10 2.9336 751 4 LDPC BG2
11 3.3906 868 4 LDPC BG2
12 4.0605 693 6 LDPC BG1
13 4.7695 814 6 LDPC BG1
14 5.3496 913 6 LDPC BG1
15 5.7129 975 6 LDPC BG1
3.2.3 target BLER=10-3
Table 65
Such as table 66 after adjustment
Table 66
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 LDPC BG2
2 0.1465 75 2 LDPC BG2
3 0.2715 139 2 LDPC BG2
4 0.459 235 2 LDPC BG2
5 0.7305 374 2 LDPC BG2
6 1.0703 548 2 LDPC BG2
7 1.4258 730 2 LDPC BG2
8 1.8633 477 4 LDPC BG2
9 2.4219 620 4 LDPC BG2
10 2.9727 761 4 LDPC BG2
11 3.4141 874 4 LDPC BG2
12 4.0957 699 6 LDPC BG1
13 4.793 818 6 LDPC BG1
14 5.3555 914 6 LDPC BG1
15 5.707 974 6 LDPC BG1
3.2.4 target BLER=10-4
Table 67
Such as table 68 after adjustment
Table 68
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 LDPC BG2
2 0.1504 77 2 LDPC BG2
3 0.2832 145 2 LDPC BG2
4 0.4766 244 2 LDPC BG2
5 0.7578 388 2 LDPC BG2
6 1.1055 566 2 LDPC BG2
7 1.4453 740 2 LDPC BG2
8 1.9102 489 4 LDPC BG2
9 2.4688 632 4 LDPC BG2
10 2.9727 761 4 LDPC BG2
11 3.4688 592 6 LDPC BG1
12 4.1309 705 6 LDPC BG1
13 4.8164 822 6 LDPC BG1
14 5.3672 916 6 LDPC BG1
15 5.707 974 6 LDPC BG1
3.2.5 target BLER=10-5
Table 69
Such as table 70 after adjustment
Table 70
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 LDPC BG2
2 0.1582 81 2 LDPC BG2
3 0.2988 153 2 LDPC BG2
4 0.5 256 2 LDPC BG2
5 0.7852 402 2 LDPC BG2
6 1.1367 582 2 LDPC BG2
7 1.4512 743 2 LDPC BG2
8 1.9727 505 4 LDPC BG2
9 2.5078 642 4 LDPC BG2
10 2.9297 750 4 LDPC BG2
11 3.5156 600 6 LDPC BG1
12 4.1719 712 6 LDPC BG1
13 4.8281 824 6 LDPC BG1
14 5.3848 919 6 LDPC BG1
15 5.7129 975 6 LDPC BG1
3.2.6 target BLER=10-6
Table 71
Such as table 72 after adjustment
Table 72
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 LDPC BG2
2 0.1699 87 2 LDPC BG2
3 0.3203 164 2 LDPC BG2
4 0.5254 269 2 LDPC BG2
5 0.8145 417 2 LDPC BG2
6 1.1641 596 2 LDPC BG2
7 1.5 384 4 LDPC BG2
8 2.0117 515 4 LDPC BG2
9 2.5117 643 4 LDPC BG2
10 2.8906 740 4 LDPC BG2
11 3.5391 604 6 LDPC BG1
12 4.166 711 6 LDPC BG1
13 4.8281 824 6 LDPC BG1
14 5.3906 920 6 LDPC BG1
15 5.7129 975 6 LDPC BG1
3.3 limit without minimum code rate, maximal rate Rmax=2/3.
3.3.1 target BLER=10-1
Table 73
Such as table 74 after adjustment
Table 74
Index SE CR Mod Code
0 - - - -
1 0.0703 36 2 LDPC BG2
2 0.1113 57 2 LDPC BG2
3 0.1719 88 2 LDPC BG2
4 0.2676 137 2 LDPC BG2
5 0.4063 208 2 LDPC BG2
6 0.5957 305 2 LDPC BG2
7 0.832 426 2 LDPC BG2
8 1.1094 568 2 LDPC BG2
9 1.4023 718 2 LDPC BG2
10 1.7109 438 4 LDPC BG2
11 2.1523 551 4 LDPC BG2
12 2.6133 669 4 LDPC BG2
13 3.0586 783 4 LDPC BG2
14 3.4141 874 4 LDPC BG2
15 3.9785 679 6 LDPC BG1
3.3.2 target BLER=10-2
Table 75
Such as table 76 after adjustment
Table 76
Index SE CR Mod Code
0 - - - -
1 0.0703 36 2 LDPC BG2
2 0.1133 58 2 LDPC BG2
3 0.1797 92 2 LDPC BG2
4 0.2852 146 2 LDPC BG2
5 0.4316 221 2 LDPC BG2
6 0.627 321 2 LDPC BG2
7 0.8711 446 2 LDPC BG2
8 1.1504 589 2 LDPC BG2
9 1.4336 734 2 LDPC BG2
10 1.7578 450 4 LDPC BG2
11 2.1992 563 4 LDPC BG2
12 2.6484 678 4 LDPC BG2
13 3.0742 787 4 LDPC BG2
14 3.4180 875 4 LDPC BG2
15 3.9668 677 6 LDPC BG1
3.3.3 target BLER=10-3
Table 77
Such as table 78 after adjustment
Table 78
Index SE CR Mod Code
0 - - - -
1 0.0684 35 2 LDPC BG2
2 0.1172 60 2 LDPC BG2
3 0.1914 98 2 LDPC BG2
4 0.3027 155 2 LDPC BG2
5 0.4531 232 2 LDPC BG2
6 0.6563 336 2 LDPC BG2
7 0.9082 465 2 LDPC BG2
8 1.1875 608 2 LDPC BG2
9 1.4609 748 2 LDPC BG2
10 1.8008 461 4 LDPC BG2
11 2.2344 572 4 LDPC BG2
12 2.6797 686 4 LDPC BG2
13 3.0820 789 4 LDPC BG2
14 3.4219 876 4 LDPC BG2
15 3.9551 675 6 LDPC BG1
3.3.4 target BLER=10-4
Table 79
Such as table 80 after adjustment
Table 80
Index SE CR Mod Code
0 - - - -
1 0.0684 35 2 LDPC BG2
2 0.1211 62 2 LDPC BG2
3 0.2031 104 2 LDPC BG2
4 0.3184 163 2 LDPC BG2
5 0.4727 242 2 LDPC BG2
6 0.6816 349 2 LDPC BG2
7 0.9375 480 2 LDPC BG2
8 1.2168 623 2 LDPC BG2
9 1.4688 752 2 LDPC BG2
10 1.832 469 4 LDPC BG2
11 2.2617 579 4 LDPC BG2
12 2.6914 689 4 LDPC BG2
13 3.0352 777 4 LDPC BG2
14 3.3750 864 4 LDPC BG2
15 3.9375 672 6 LDPC BG1
3.3.5 target BLER=10-5
Table 81
Such as table 82 after adjustment
Table 82
Index SE CR Mod Code
0 - - - -
1 0.0684 35 2 LDPC BG2
2 0.125 64 2 LDPC BG2
3 0.2148 110 2 LDPC BG2
4 0.3359 172 2 LDPC BG2
5 0.4961 254 2 LDPC BG2
6 0.709 363 2 LDPC BG2
7 0.9668 495 2 LDPC BG2
8 1.2402 635 2 LDPC BG2
9 1.4727 377 4 LDPC BG2
10 1.8789 481 4 LDPC BG2
11 2.2969 588 4 LDPC BG2
12 2.6953 690 4 LDPC BG2
13 2.9688 760 4 LDPC BG2
14 3.4570 590 6 LDPC BG1
15 3.9551 675 6 LDPC BG1
3.3.6 target BLER=10-6
Table 83
Such as table 84 after adjustment
Table 84
Index SE CR Mod Code
0 - - - -
1 0.0664 34 2 LDPC BG2
2 0.1367 70 2 LDPC BG2
3 0.2383 122 2 LDPC BG2
4 0.3652 187 2 LDPC BG2
5 0.5313 272 2 LDPC BG2
6 0.75 384 2 LDPC BG2
7 1.0137 519 2 LDPC BG2
8 1.2832 657 2 LDPC BG2
9 1.5273 391 4 LDPC BG2
10 1.9492 499 4 LDPC BG2
11 2.3516 602 4 LDPC BG2
12 2.7109 694 4 LDPC BG2
13 2.9570 757 4 LDPC BG2
14 3.5332 603 6 LDPC BG1
15 4.002 683 6 LDPC BG1
3.4 minimum code rate Rmin=40/1024, maximal rate Rmax=2/3.
3.4.1 target BLER=10-1
Table 85
Such as table 86 after adjustment
Table 86
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 LDPC BG2
2 0.123 63 2 LDPC BG2
3 0.1875 96 2 LDPC BG2
4 0.291 149 2 LDPC BG2
5 0.4355 223 2 LDPC BG2
6 0.6289 322 2 LDPC BG2
7 0.8672 444 2 LDPC BG2
8 1.1445 586 2 LDPC BG2
9 1.4297 732 2 LDPC BG2
10 1.75 448 4 LDPC BG2
11 2.1875 560 4 LDPC BG2
12 2.6367 675 4 LDPC BG2
13 3.0703 786 4 LDPC BG2
14 3.4180 875 4 LDPC BG2
15 3.9785 679 6 LDPC BG1
3.4.2 target BLER=10-2
Table 87
Such as table 88 after adjustment
Table 88
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 LDPC BG2
2 0.127 65 2 LDPC BG2
3 0.1992 102 2 LDPC BG2
4 0.3105 159 2 LDPC BG2
5 0.4648 238 2 LDPC BG2
6 0.6641 340 2 LDPC BG2
7 0.9121 467 2 LDPC BG2
8 1.1895 609 2 LDPC BG2
9 1.4648 750 2 LDPC BG2
10 1.8008 461 4 LDPC BG2
11 2.2344 572 4 LDPC BG2
12 2.6758 685 4 LDPC BG2
13 3.0898 791 4 LDPC BG2
14 3.4258 877 4 LDPC BG2
15 3.9668 677 6 LDPC BG1
3.4.3 target BLER=10-3
Table 89
Such as table 90 after adjustment
Table 90
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 LDPC BG2
2 0.127 65 2 LDPC BG2
3 0.207 106 2 LDPC BG2
4 0.3223 165 2 LDPC BG2
5 0.4785 245 2 LDPC BG2
6 0.6855 351 2 LDPC BG2
7 0.9395 481 2 LDPC BG2
8 1.2168 623 2 LDPC BG2
9 1.4824 759 2 LDPC BG2
10 1.832 469 4 LDPC BG2
11 2.2617 579 4 LDPC BG2
12 2.6953 690 4 LDPC BG2
13 3.0938 792 4 LDPC BG2
14 3.4258 877 4 LDPC BG2
15 3.9551 675 6 LDPC BG1
3.4.4 target BLER=10-4
Table 91
Such as table 92 after adjustment
Table 92
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 LDPC BG2
2 0.1289 66 2 LDPC BG2
3 0.2148 110 2 LDPC BG2
4 0.332 170 2 LDPC BG2
5 0.4922 252 2 LDPC BG2
6 0.7031 360 2 LDPC BG2
7 0.959 491 2 LDPC BG2
8 1.2344 632 2 LDPC BG2
9 1.4824 759 2 LDPC BG2
10 1.8516 474 4 LDPC BG2
11 2.2813 584 4 LDPC BG2
12 2.707 693 4 LDPC BG2
13 3.0391 778 4 LDPC BG2
14 3.3789 865 4 LDPC BG2
15 3.9375 672 6 LDPC BG1
3.4.5 target BLER=10-5
Table 93
Such as table 94 after adjustment
Table 94
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 LDPC BG2
2 0.1328 68 2 LDPC BG2
3 0.2266 116 2 LDPC BG2
4 0.3496 179 2 LDPC BG2
5 0.5117 262 2 LDPC BG2
6 0.7266 372 2 LDPC BG2
7 0.9863 505 2 LDPC BG2
8 1.2559 643 2 LDPC BG2
9 1.4883 381 4 LDPC BG2
10 1.8984 486 4 LDPC BG2
11 2.3125 592 4 LDPC BG2
12 2.7031 692 4 LDPC BG2
13 2.9727 761 4 LDPC BG2
14 3.4570 590 6 LDPC BG1
15 3.9551 675 6 LDPC BG1
3.4.6 target BLER=10-6
Table 95
Such as table 96 after adjustment
Table 96
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 LDPC BG2
2 0.1426 73 2 LDPC BG2
3 0.2461 126 2 LDPC BG2
4 0.375 192 2 LDPC BG2
5 0.543 278 2 LDPC BG2
6 0.7637 391 2 LDPC BG2
7 1.0273 526 2 LDPC BG2
8 1.293 662 2 LDPC BG2
9 1.5352 393 4 LDPC BG2
10 1.9648 503 4 LDPC BG2
11 2.3594 604 4 LDPC BG2
12 2.7148 695 4 LDPC BG2
13 2.9609 758 4 LDPC BG2
14 3.5391 604 6 LDPC BG1
15 4.002 683 6 LDPC BG1
4, coding mode includes LDPC BG2 and Polar.
This section can also do some adjustment to mapping table, use convenient for engineering, for example, QPSK uses Polar, and 16QAM and 64QAM uses LDPC BG2.It may also be said that the thinking of adjustment mapping table is the value and coding mode of order of modulation With mapping relations.
The limitation of 4.1 bit error rates
4.1.1 target BLER=10-1
Table 97
Index SE CR Mod Code
0 - - - -
1 0.0684 35 2 Polar
2 0.1133 58 2 Polar
3 0.1934 99 2 Polar
4 0.3203 164 2 Polar
5 0.5254 269 2 Polar
6 0.8164 418 2 Polar
7 1.2012 615 2 LDPC BG2
8 1.5859 406 4 LDPC BG2
9 2.1992 563 4 LDPC BG2
10 2.8359 726 4 LDPC BG2
11 3.3867 867 4 Polar
12 4.1543 709 6 LDPC BG2
13 4.8691 831 6 LDPC BG2
14 5.4961 938 6 Polar
15 5.707 974 6 LDPC BG2
Table such as table 98 after adjustment
Table 98
4.1.2 target BLER=10-2
Table 99
Index SE CR Mod Code
0 - - - -
1 0.0684 35 2 Polar
2 0.1152 59 2 Polar
3 0.2031 104 2 Polar
4 0.3398 174 2 Polar
5 0.5566 285 2 Polar
6 0.8711 446 2 LDPC BG2
7 1.2656 648 2 LDPC BG2
8 1.6719 428 4 LDPC BG2
9 2.2852 585 4 LDPC BG2
10 2.9063 744 4 LDPC BG2
11 3.4141 874 4 LDPC BG2
12 4.207 718 6 LDPC BG2
13 4.8926 835 6 LDPC BG2
14 5.4668 933 6 Polar
15 5.707 974 6 LDPC BG2
Such as table 100 after adjustment
Table 100
4.1.3 target BLER=10-3
Table 101
Index SE CR Mod Code
0 - - - -
1 0.0703 36 2 Polar
2 0.1191 61 2 Polar
3 0.209 107 2 Polar
4 0.3555 182 2 Polar
5 0.5801 297 2 Polar
6 0.916 469 2 LDPC BG2
7 1.3125 672 2 LDPC BG2
8 1.7344 444 4 LDPC BG2
9 2.3477 601 4 LDPC BG2
10 2.957 757 4 LDPC BG2
11 3.498 597 6 LDPC BG2
12 4.248 725 6 LDPC BG2
13 4.9102 838 6 LDPC BG2
14 5.4492 930 6 LDPC BG2
15 5.707 974 6 LDPC BG2
Such as table 102 after adjustment
Table 102
4.1.4 target BLER=10-4
Table 103
Index SE CR Mod Code
0 - - - -
1 0.0703 36 2 Polar
2 0.123 63 2 Polar
3 0.2168 111 2 Polar
4 0.3691 189 2 Polar
5 0.6055 310 2 Polar
6 0.959 491 2 LDPC BG2
7 1.3516 692 2 LDPC BG2
8 1.8047 462 4 LDPC BG2
9 2.418 619 4 LDPC BG2
10 2.9766 762 4 LDPC BG2
11 3.5918 613 6 LDPC BG2
12 4.2832 731 6 LDPC BG2
13 4.9219 840 6 LDPC BG2
14 5.4727 934 6 LDPC BG2
15 5.707 974 6 LDPC BG2
Such as table 104 after adjustment
Table 104
4.1.5 target BLER=10-5
Table 105
Index SE CR Mod Code
0 - - - -
1 0.0703 36 2 Polar
2 0.127 65 2 Polar
3 0.2227 114 2 Polar
4 0.3867 198 2 Polar
5 0.6348 325 2 Polar
6 1 512 2 LDPC BG2
7 1.3809 707 2 LDPC BG2
8 1.8945 485 4 LDPC BG2
9 2.5039 641 4 LDPC BG2
10 2.9766 762 4 Polar
11 3.6621 625 6 LDPC BG2
12 4.2891 732 6 LDPC BG2
13 4.9219 840 6 Polar
14 5.5254 943 6 Polar
15 5.7129 975 6 LDPC BG2
Such as table 106 after adjustment
Table 106
4.1.6 target BLER=10-6
Table 107
Index SE CR Mod Code
0 - - - -
1 0.0703 36 2 Polar
2 0.1289 66 2 Polar
3 0.2305 118 2 Polar
4 0.4043 207 2 Polar
5 0.6641 340 2 Polar
6 1.0156 520 2 Polar
7 1.4063 720 2 Polar
8 1.9297 494 4 LDPC BG2
9 2.5156 644 4 LDPC BG2
10 3.0664 785 4 Polar
11 3.6328 620 6 LDPC BG2
12 4.3008 734 6 Polar
13 5.0332 859 6 Polar
14 5.5898 954 6 Polar
15 5.7363 979 6 LDPC BG2
Such as table 108 after adjustment
Table 108
4.2 minimum code rate Rmin=40/1024, no maximal rate limitation.
4.2.1 target BLER=10-1
Table 109
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 Polar
2 0.127 65 2 Polar
3 0.2109 108 2 Polar
4 0.3477 178 2 Polar
5 0.5605 287 2 Polar
6 0.8613 441 2 Polar
7 1.2461 638 2 LDPC BG2
8 1.6445 421 4 LDPC BG2
9 2.2539 577 4 LDPC BG2
10 2.8828 738 4 LDPC BG2
11 3.418 875 4 Polar
12 4.1895 715 6 LDPC BG2
13 4.8867 834 6 LDPC BG2
14 5.502 939 6 Polar
15 5.707 974 6 LDPC BG2
Such as table 110 after adjustment
Table 110
4.2.2 target BLER=10-2
Table 111
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 Polar
2 0.1289 66 2 Polar
3 0.2207 113 2 Polar
4 0.3652 187 2 Polar
5 0.5918 303 2 Polar
6 0.916 469 2 LDPC BG2
7 1.3066 669 2 LDPC BG2
8 1.7266 442 4 LDPC BG2
9 2.3359 598 4 LDPC BG2
10 2.9453 754 4 LDPC BG2
11 3.4805 594 6 LDPC BG2
12 4.2363 723 6 LDPC BG2
13 4.9043 837 6 LDPC BG2
14 5.4727 934 6 Polar
15 5.707 974 6 LDPC BG2
Such as table 112 after adjustment
Table 112
4.2.3 target BLER=10-3
Table 113
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 Polar
2 0.1387 71 2 Polar
3 0.2344 120 2 Polar
4 0.3945 202 2 Polar
5 0.6328 324 2 Polar
6 0.9805 502 2 LDPC BG2
7 1.3691 701 2 LDPC BG2
8 1.8125 464 4 LDPC BG2
9 2.418 619 4 LDPC BG2
10 3.0078 770 4 LDPC BG2
11 3.5566 607 6 LDPC BG2
12 4.2891 732 6 LDPC BG2
13 4.9277 841 6 LDPC BG2
14 5.4609 932 6 LDPC BG2
15 5.707 974 6 LDPC BG2
Such as table 114 after adjustment
Table 114
4.2.4 target BLER=10-4
Table 115
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 Polar
2 0.1426 73 2 Polar
3 0.2422 124 2 Polar
4 0.4102 210 2 Polar
5 0.6621 339 2 LDPC BG2
6 1.0254 525 2 LDPC BG2
7 1.4043 719 2 LDPC BG2
8 1.8789 481 4 LDPC BG2
9 2.4844 636 4 LDPC BG2
10 3.0117 771 4 LDPC BG2
11 3.6328 620 6 LDPC BG2
12 4.3066 735 6 LDPC BG2
13 4.9453 844 6 LDPC BG2
14 5.4844 936 6 LDPC BG2
15 5.707 974 6 LDPC BG2
Such as table 116 after adjustment
Table 116
4.2.5 target BLER=10-5
Table 117
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 Polar
2 0.1484 76 2 Polar
3 0.2578 132 2 Polar
4 0.4355 223 2 Polar
5 0.7012 359 2 LDPC BG2
6 1.0762 551 2 LDPC BG2
7 1.4336 734 2 LDPC BG2
8 1.9883 509 4 LDPC BG2
9 2.5781 660 4 LDPC BG2
10 3.043 779 4 Polar
11 3.709 633 6 LDPC BG2
12 4.3008 734 6 LDPC BG2
13 4.9512 845 6 Polar
14 5.5313 944 6 Polar
15 5.7129 975 6 LDPC BG2
Such as table 118 after adjustment
Table 118
4.2.6 target BLER=10-6
Table 119
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 Polar
2 0.1523 78 2 Polar
3 0.2695 138 2 Polar
4 0.459 235 2 Polar
5 0.7344 376 2 Polar
6 1.0957 561 2 LDPC BG2
7 1.4766 378 4 LDPC BG2
8 2.0352 521 4 LDPC BG2
9 2.5859 662 4 LDPC BG2
10 3.1328 802 4 Polar
11 3.6797 628 6 LDPC BG2
12 4.3535 743 6 Polar
13 5.0625 864 6 Polar
14 5.6016 956 6 Polar
15 5.7363 979 6 LDPC BG2
Such as table 120 after adjustment
Table 120
4.3 limit without minimum code rate, maximal rate Rmax=2/3.
4.3.1 target BLER=10-1
Table 121
Index SE CR Mod Code
0 - - - -
1 0.0684 35 2 Polar
2 0.0996 51 2 Polar
3 0.1543 79 2 Polar
4 0.2266 116 2 Polar
5 0.334 171 2 Polar
6 0.4902 251 2 Polar
7 0.6973 357 2 Polar
8 0.9609 492 2 Polar
9 1.2715 651 2 LDPC BG2
10 1.5645 801 2 LDPC BG2
11 2.0156 516 4 LDPC BG2
12 2.5117 643 4 LDPC BG2
13 2.9961 767 4 LDPC BG2
14 3.4063 872 4 Polar
15 4.002 683 6 LDPC BG2
Such as table 122 after adjustment
Table 122
4.3.2 target BLER=10-2
Table 123
Index SE CR Mod Code
0 - - - -
1 0.0684 35 2 Polar
2 0.1016 52 2 Polar
3 0.1582 81 2 Polar
4 0.2363 121 2 Polar
5 0.3516 180 2 Polar
6 0.5137 263 2 Polar
7 0.7266 372 2 Polar
8 1.0098 517 2 LDPC BG2
9 1.3164 674 2 LDPC BG2
10 1.6094 412 4 LDPC BG2
11 2.0703 530 4 LDPC BG2
12 2.5547 654 4 LDPC BG2
13 3.0195 773 4 LDPC BG2
14 3.3984 870 4 LDPC BG2
15 4.002 683 6 LDPC BG2
Such as table 124 after adjustment
Table 124
4.3.3 target BLER=10-3
Table 125
Index SE CR Mod Code
0 - - - -
1 0.0703 36 2 Polar
2 0.1035 53 2 Polar
3 0.1621 83 2 Polar
4 0.2422 124 2 Polar
5 0.3633 186 2 Polar
6 0.5313 272 2 Polar
7 0.7578 388 2 LDPC BG2
8 1.0449 535 2 LDPC BG2
9 1.3477 690 2 LDPC BG2
10 1.6523 423 4 LDPC BG2
11 2.1094 540 4 LDPC BG2
12 2.582 661 4 LDPC BG2
13 3.0313 776 4 LDPC BG2
14 3.3984 870 4 LDPC BG2
15 4.002 683 6 LDPC BG2
Such as table 126 after adjustment
Table 126
4.3.4 target BLER=10-4
Table 127
Index SE CR Mod Code
0 - - - -
1 0.0703 36 2 Polar
2 0.1055 54 2 Polar
3 0.166 85 2 Polar
4 0.248 127 2 Polar
5 0.3711 190 2 Polar
6 0.543 278 2 Polar
7 0.7793 399 2 LDPC BG2
8 1.0684 547 2 LDPC BG2
9 1.3613 697 2 LDPC BG2
10 1.6758 429 4 LDPC BG2
11 2.1328 546 4 LDPC BG2
12 2.5938 664 4 LDPC BG2
13 2.9961 767 4 LDPC BG2
14 3.3516 858 4 Polar
15 4.002 683 6 LDPC BG2
Such as table 128 after adjustment
Table 128
4.3.5 target BLER=10-5
Table 129
Index SE CR Mod Code
0 - - - -
1 0.0703 36 2 Polar
2 0.1074 55 2 Polar
3 0.168 86 2 Polar
4 0.2539 130 2 Polar
5 0.3809 195 2 Polar
6 0.5547 284 2 Polar
7 0.7891 404 2 LDPC BG2
8 1.0801 553 2 LDPC BG2
9 1.3613 697 2 LDPC BG2
10 1.6992 435 4 LDPC BG2
11 2.1602 553 4 LDPC BG2
12 2.6016 666 4 LDPC BG2
13 2.9336 751 4 LDPC BG2
14 3.3555 859 4 Polar
15 4.002 683 6 LDPC BG2
Such as table 130 after adjustment
Table 130
4.3.6 target BLER=10-6
Table 131
Index SE CR Mod Code
0 - - - -
1 0.0703 36 2 Polar
2 0.1113 57 2 Polar
3 0.1719 88 2 Polar
4 0.2656 136 2 Polar
5 0.4023 206 2 Polar
6 0.5859 300 2 Polar
7 0.8262 423 2 Polar
8 1.1094 568 2 LDPC BG2
9 1.4004 717 2 Polar
10 1.7227 441 4 LDPC BG2
11 2.2227 569 4 LDPC BG2
12 2.6328 674 4 LDPC BG2
13 3.0469 780 4 Polar
14 3.6035 615 6 LDPC BG2
15 3.9961 682 6 LDPC BG2
Such as table 132 after adjustment
Table 132
4.4 minimum code rate Rmin=40/1024, maximal rate Rmax=2/3.
4.4.1 target BLER=10-1
Table 133
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 Polar
2 0.1113 57 2 Polar
3 0.168 86 2 Polar
4 0.2441 125 2 Polar
5 0.3594 184 2 Polar
6 0.5215 267 2 Polar
7 0.7324 375 2 Polar
8 0.998 511 2 LDPC BG2
9 1.3066 669 2 LDPC BG2
10 1.5938 408 4 LDPC BG2
11 2.0508 525 4 LDPC BG2
12 2.5391 650 4 LDPC BG2
13 3.0117 771 4 LDPC BG2
14 3.4141 874 4 Polar
15 4.002 683 6 LDPC BG2
Such as table 134 after adjustment
Table 134
4.4.2 target BLER=10-2
Table 135
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 Polar
2 0.1113 57 2 Polar
3 0.1738 89 2 Polar
4 0.2539 130 2 Polar
5 0.375 192 2 Polar
6 0.543 278 2 Polar
7 0.7637 391 2 LDPC BG2
8 1.0469 536 2 LDPC BG2
9 1.3477 690 2 LDPC BG2
10 1.6484 422 4 LDPC BG2
11 2.1055 539 4 LDPC BG2
12 2.5781 660 4 LDPC BG2
13 3.0352 777 4 LDPC BG2
14 3.4023 871 4 LDPC BG2
15 4.002 683 6 LDPC BG2
Such as table 136 after adjustment
Table 136
4.4.3 target BLER=10-3
Table 137
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 Polar
2 0.1191 61 2 Polar
3 0.1836 94 2 Polar
4 0.2715 139 2 Polar
5 0.4004 205 2 Polar
6 0.5742 294 2 Polar
7 0.8125 416 2 LDPC BG2
8 1.0977 562 2 LDPC BG2
9 1.3906 712 2 LDPC BG2
10 1.707 437 4 LDPC BG2
11 2.1563 552 4 LDPC BG2
12 2.6172 670 4 LDPC BG2
13 3.0508 781 4 LDPC BG2
14 3.4063 872 4 LDPC BG2
15 4.002 683 6 LDPC BG2
Such as table 138 after adjustment
Table 138
Such as table 139 after adjustment
Table 139
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 Polar
2 0.123 63 2 Polar
3 0.1875 96 2 Polar
4 0.2773 142 2 Polar
5 0.4102 210 2 Polar
6 0.5859 300 2 Polar
7 0.832 426 2 LDPC BG2
8 1.1211 574 2 LDPC BG2
9 1.4004 717 2 LDPC BG2
10 1.7305 443 4 LDPC BG2
11 2.1797 558 4 LDPC BG2
12 2.6289 673 4 LDPC BG2
13 3.0078 770 4 LDPC BG2
14 3.3594 860 4 Polar
15 4.002 683 6 LDPC BG2
Such as table 140 after adjustment
Table 140
4.4.4 target BLER=10-4
Table 141
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 Polar
2 0.127 65 2 Polar
3 0.1934 99 2 Polar
4 0.2891 148 2 Polar
5 0.4258 218 2 Polar
6 0.6074 311 2 Polar
7 0.8535 437 2 LDPC BG2
8 1.1406 584 2 LDPC BG2
9 1.4023 718 2 LDPC BG2
10 1.7656 452 4 LDPC BG2
11 2.2109 566 4 LDPC BG2
12 2.6367 675 4 LDPC BG2
13 2.9531 756 4 Polar
14 3.4512 589 6 LDPC BG2
15 4.002 683 6 LDPC BG2
Such as table 142 after adjustment
Table 142
4.4.5 target BLER=10-5
Table 143
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 Polar
2 0.127 65 2 Polar
3 0.1934 99 2 Polar
4 0.2891 148 2 Polar
5 0.4258 218 2 Polar
6 0.6074 311 2 Polar
7 0.8535 437 2 LDPC BG2
8 1.1406 584 2 LDPC BG2
9 1.4023 718 2 LDPC BG2
10 1.7656 452 4 LDPC BG2
11 2.2109 566 4 LDPC BG2
12 2.6367 675 4 LDPC BG2
13 2.9531 756 4 Polar
14 3.4512 589 6 LDPC BG2
15 4.002 683 6 LDPC BG2
Such as table 144 after adjustment
Table 144
4.4.6 target BLER=10-6
Table 145
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 Polar
2 0.1328 68 2 Polar
3 0.1992 102 2 Polar
4 0.3047 156 2 Polar
5 0.4512 231 2 Polar
6 0.6445 330 2 Polar
7 0.8887 455 2 Polar
8 1.1719 600 2 LDPC BG2
9 1.4492 742 2 Polar
10 1.8086 463 4 LDPC BG2
11 2.2695 581 4 LDPC BG2
12 2.6641 682 4 LDPC BG2
13 3.0742 787 4 Polar
14 3.6035 615 6 LDPC BG2
15 3.9961 682 6 LDPC BG2
Such as table 146 after adjustment
Table 146
5, coding mode includes LDPC BG2, LDPC BG1 and Polar.
This section also does some adjustment to mapping table, in order to engineering use, for example, QPSK uses Polar, and 16QAM LDPC BG1 is used using LDPC BG2,64QAM.
The limitation of 5.1 bit error rates
5.1.1 target BLER=10-1
Table 147
Index SE CR Mod Code
0 - - - -
1 0.0684 35 2 Polar
2 0.1113 57 2 Polar
3 0.1875 96 2 Polar
4 0.3047 156 2 Polar
5 0.4941 253 2 Polar
6 0.7637 391 2 Polar
7 1.123 575 2 LDPC BG2
8 1.5078 772 2 LDPC BG2
9 2.0352 521 4 LDPC BG2
10 2.6563 680 4 LDPC BG2
11 3.25 832 4 LDPC BG1
12 3.8789 662 6 LDPC BG2
13 4.623 789 6 LDPC BG1
14 5.2969 904 6 LDPC BG1
15 5.7129 975 6 LDPC BG1
Such as table 148 after adjustment
Table 148
5.1.2 target BLER=10-2
Table 149
Index SE CR Mod Code
0 - - - -
1 0.0684 35 2 Polar
2 0.1133 58 2 Polar
3 0.1973 101 2 Polar
4 0.3223 165 2 Polar
5 0.5254 269 2 Polar
6 0.8145 417 2 LDPC BG2
7 1.1895 609 2 LDPC BG2
8 1.5566 797 2 LDPC BG2
9 2.1289 545 4 LDPC BG2
10 2.7383 701 4 LDPC BG2
11 3.3047 846 4 LDPC BG1
12 3.9492 674 6 LDPC BG2
13 4.6699 797 6 LDPC BG1
14 5.3145 907 6 LDPC BG1
15 5.7129 975 6 LDPC BG1
Such as table 150 after adjustment
Table 150
5.1.3 target BLER=10-3
Table 151
Index SE CR Mod Code
0 - - - -
1 0.0703 36 2 Polar
2 0.1172 60 2 Polar
3 0.2031 104 2 Polar
4 0.3379 173 2 Polar
5 0.5488 281 2 Polar
6 0.8594 440 2 LDPC BG2
7 1.2402 635 2 LDPC BG2
8 1.6094 412 4 LDPC BG2
9 2.1953 562 4 LDPC BG2
10 2.7969 716 4 LDPC BG2
11 3.3438 856 4 LDPC BG1
12 4.002 683 6 LDPC BG2
13 4.6992 802 6 LDPC BG1
14 5.3262 909 6 LDPC BG1
15 5.707 974 6 LDPC BG1
Such as table 152 after adjustment
Table 152
5.1.4 target BLER=10-4
Table 153
Index SE CR Mod Code
0 - - - -
1 0.0703 36 2 Polar
2 0.1211 62 2 Polar
3 0.209 107 2 Polar
4 0.3496 179 2 Polar
5 0.5684 291 2 Polar
6 0.8926 457 2 LDPC BG2
7 1.2734 652 2 LDPC BG2
8 1.6641 426 4 LDPC BG2
9 2.25 576 4 LDPC BG2
10 2.832 725 4 LDPC BG2
11 3.3633 861 4 LDPC BG1
12 4.0605 693 6 LDPC BG2
13 4.7285 807 6 LDPC BG1
14 5.3379 911 6 LDPC BG1
15 5.707 974 6 LDPC BG1
Such as table 154 after adjustment
Table 154
5.1.5 target BLER=10-5
Table 155
Index SE CR Mod Code
0 - - - -
1 0.0703 36 2 Polar
2 0.123 63 2 Polar
3 0.2109 108 2 Polar
4 0.3594 184 2 Polar
5 0.582 298 2 Polar
6 0.9082 465 2 LDPC BG2
7 1.2852 658 2 LDPC BG2
8 1.6914 433 4 LDPC BG2
9 2.2813 584 4 LDPC BG2
10 2.8438 728 4 LDPC BG1
11 3.3594 860 4 LDPC BG1
12 4.0781 696 6 LDPC BG2
13 4.7461 810 6 LDPC BG1
14 5.3496 913 6 LDPC BG1
15 5.7129 975 6 LDPC BG1
Such as table 156 after adjustment
Table 156
5.1.6 target BLER=10-6
Table 157
Index SE CR Mod Code
0 - - - -
1 0.0703 36 2 Polar
2 0.125 64 2 Polar
3 0.2168 111 2 Polar
4 0.3711 190 2 Polar
5 0.5996 307 2 Polar
6 0.9141 468 2 Polar
7 1.2832 657 2 LDPC BG2
8 1.6719 428 4 LDPC BG1
9 2.2734 582 4 LDPC BG2
10 2.8477 729 4 LDPC BG1
11 3.3398 855 4 LDPC BG1
12 3.9961 682 6 LDPC BG1
13 4.752 811 6 LDPC BG1
14 5.3496 913 6 LDPC BG1
15 5.7129 975 6 LDPC BG1
Such as table 158 after adjustment
Table 158
5.2 minimum code rate Rmin=40/1024, no maximal rate limitation.
5.2.1 target BLER=10-1
Table 159
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 Polar
2 0.123 63 2 Polar
3 0.2051 105 2 Polar
4 0.3301 169 2 Polar
5 0.5273 270 2 Polar
6 0.8066 413 2 Polar
7 1.168 598 2 LDPC BG2
8 1.543 790 2 LDPC BG2
9 2.0898 535 4 LDPC BG2
10 2.6992 691 4 LDPC BG2
11 3.2813 840 4 LDPC BG1
12 3.9141 668 6 LDPC BG2
13 4.6465 793 6 LDPC BG1
14 5.3027 905 6 LDPC BG1
15 5.7129 975 6 LDPC BG1
Such as table 160 after adjustment
Table 160
5.2.2 target BLER=10-2
Table 161
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 Polar
2 0.127 65 2 Polar
3 0.2129 109 2 Polar
4 0.3477 178 2 Polar
5 0.5586 286 2 Polar
6 0.8574 439 2 LDPC BG2
7 1.2324 631 2 LDPC BG2
8 1.5977 409 4 LDPC BG2
9 2.1797 558 4 LDPC BG2
10 2.7773 711 4 LDPC BG2
11 3.332 853 4 LDPC BG1
12 3.9785 679 6 LDPC BG2
13 4.6875 800 6 LDPC BG1
14 5.3203 908 6 LDPC BG1
15 5.7129 975 6 LDPC BG1
Such as table 162 after adjustment
Table 162
5.2.3 target BLER=10-3
Table 163
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 Polar
2 0.1367 70 2 Polar
3 0.2285 117 2 Polar
4 0.377 193 2 Polar
5 0.5977 306 2 Polar
6 0.9219 472 2 LDPC BG2
7 1.2988 665 2 LDPC BG2
8 1.6875 432 4 LDPC BG2
9 2.2656 580 4 LDPC BG2
10 2.8516 730 4 LDPC BG2
11 3.3789 865 4 LDPC BG1
12 4.043 690 6 LDPC BG2
13 4.7285 807 6 LDPC BG1
14 5.3379 911 6 LDPC BG1
15 5.707 974 6 LDPC BG1
Such as table 164 after adjustment
Table 164
5.2.4 target BLER=10-4
Table 165
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 Polar
2 0.1406 72 2 Polar
3 0.2344 120 2 Polar
4 0.3887 199 2 Polar
5 0.6191 317 2 Polar
6 0.957 490 2 LDPC BG2
7 1.3301 681 2 LDPC BG2
8 1.7383 445 4 LDPC BG2
9 2.3164 593 4 LDPC BG2
10 2.8828 738 4 LDPC BG2
11 3.3984 870 4 LDPC BG1
12 4.1016 700 6 LDPC BG2
13 4.7578 812 6 LDPC BG1
14 5.3496 913 6 LDPC BG1
15 5.707 974 6 LDPC BG1
Such as table 166 after adjustment
Table 166
5.2.5 target BLER=10-5
Table 167
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 Polar
2 0.1445 74 2 Polar
3 0.2441 125 2 Polar
4 0.4063 208 2 Polar
5 0.6426 329 2 Polar
6 0.9844 504 2 LDPC BG2
7 1.3457 689 2 LDPC BG2
8 1.7852 457 4 LDPC BG2
9 2.3555 603 4 LDPC BG2
10 2.9063 744 4 LDPC BG1
11 3.4023 871 4 LDPC BG1
12 4.125 704 6 LDPC BG2
13 4.7754 815 6 LDPC BG1
14 5.3613 915 6 LDPC BG1
15 5.7129 975 6 LDPC BG1
Such as table 168 after adjustment
Table 168
5.2.6 target BLER=10-6
Table 169
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 Polar
2 0.1484 76 2 Polar
3 0.252 129 2 Polar
4 0.4219 216 2 Polar
5 0.666 341 2 Polar
6 0.9883 506 2 Polar
7 1.3516 692 2 Polar
8 1.7617 451 4 LDPC BG2
9 2.3477 601 4 LDPC BG2
10 2.9102 745 4 LDPC BG1
11 3.5273 602 6 LDPC BG2
12 4.043 690 6 LDPC BG1
13 4.7813 816 6 LDPC BG1
14 5.3613 915 6 LDPC BG1
15 5.7129 975 6 LDPC BG1
Such as table 170 after adjustment
Table 170
5.3 limit without minimum code rate, maximal rate Rmax=2/3.
5.3.1 target BLER=10-1
Table 171
Index SE CR Mod Code
0 - - - -
1 0.0684 35 2 Polar
2 0.0996 51 2 Polar
3 0.1543 79 2 Polar
4 0.2266 116 2 Polar
5 0.334 171 2 Polar
6 0.4902 251 2 Polar
7 0.6973 357 2 Polar
8 0.9609 492 2 Polar
9 1.2715 651 2 LDPC BG2
10 1.5645 801 2 LDPC BG2
11 2.0156 516 4 LDPC BG2
12 2.5117 643 4 LDPC BG2
13 2.9961 767 4 LDPC BG2
14 3.4375 880 4 LDPC BG1
15 4.002 683 6 LDPC BG2
Such as table 172 after adjustment
Table 172
5.3.2 target BLER=10-2
Table 173
Index SE CR Mod Code
0 - - - -
1 0.0684 35 2 Polar
2 0.1016 52 2 Polar
3 0.1582 81 2 Polar
4 0.2363 121 2 Polar
5 0.3516 180 2 Polar
6 0.5137 263 2 Polar
7 0.7266 372 2 Polar
8 1.0098 517 2 LDPC BG2
9 1.3164 674 2 LDPC BG2
10 1.6094 412 4 LDPC BG2
11 2.0703 530 4 LDPC BG2
12 2.5547 654 4 LDPC BG2
13 3.0195 773 4 LDPC BG2
14 3.4375 880 4 LDPC BG1
15 4.002 683 6 LDPC BG2
Such as table 174 after adjustment
Table 174
5.3.3 target BLER=10-3
Table 175
Index SE CR Mod Code
0 - - - -
1 0.0703 36 2 Polar
2 0.1035 53 2 Polar
3 0.1621 83 2 Polar
4 0.2422 124 2 Polar
5 0.3633 186 2 Polar
6 0.5313 272 2 Polar
7 0.7578 388 2 LDPC BG2
8 1.0449 535 2 LDPC BG2
9 1.3477 690 2 LDPC BG2
10 1.6523 423 4 LDPC BG2
11 2.1094 540 4 LDPC BG2
12 2.582 661 4 LDPC BG2
13 3.0313 776 4 LDPC BG2
14 3.4414 881 4 LDPC BG1
15 4.002 683 6 LDPC BG2
Such as table 176 after adjustment
Table 176
5.3.4 target BLER=10-4
Table 177
Index SE CR Mod Code
0 - - - -
1 0.0703 36 2 Polar
2 0.1055 54 2 Polar
3 0.166 85 2 Polar
4 0.248 127 2 Polar
5 0.3711 190 2 Polar
6 0.543 278 2 Polar
7 0.7793 399 2 LDPC BG2
8 1.0684 547 2 LDPC BG2
9 1.3613 697 2 LDPC BG2
10 1.6758 429 4 LDPC BG2
11 2.1328 546 4 LDPC BG2
12 2.5938 664 4 LDPC BG2
13 3.0234 774 4 LDPC BG1
14 3.4297 878 4 LDPC BG1
15 4.002 683 6 LDPC BG2
Such as table 178 after adjustment
Table 178
5.3.5 target BLER=10-5
Table 179
Index SE CR Mod Code
0 - - - -
1 0.0703 36 2 Polar
2 0.1074 55 2 Polar
3 0.168 86 2 Polar
4 0.2539 130 2 Polar
5 0.3809 195 2 Polar
6 0.5547 284 2 Polar
7 0.7891 404 2 LDPC BG2
8 1.0801 553 2 LDPC BG2
9 1.3613 697 2 LDPC BG2
10 1.6992 435 4 LDPC BG2
11 2.1602 553 4 LDPC BG2
12 2.6016 666 4 LDPC BG2
13 3.0352 777 4 LDPC BG1
14 3.418 875 4 LDPC BG1
15 4.002 683 6 LDPC BG2
Such as table 180 after adjustment
Table 180
5.3.6 target BLER=10-6
Table 181
Index SE CR Mod Code
0 - - - -
1 0.0703 36 2 Polar
2 0.1113 57 2 Polar
3 0.1719 88 2 Polar
4 0.2656 136 2 Polar
5 0.4023 206 2 Polar
6 0.5859 300 2 Polar
7 0.8262 423 2 Polar
8 1.1094 568 2 LDPC BG2
9 1.4004 717 2 Polar
10 1.7227 441 4 LDPC BG2
11 2.2227 569 4 LDPC BG2
12 2.6719 684 4 LDPC BG1
13 3.0938 792 4 LDPC BG1
14 3.6035 615 6 LDPC BG2
15 4.0371 689 6 LDPC BG1
Such as table 182 after adjustment
Table 182
5.4 minimum code rate Rmin=40/1024, maximal rate Rmax=2/3.
5.4.1 target BLER=10-1
Table 183
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 Polar
2 0.1113 57 2 Polar
3 0.168 86 2 Polar
4 0.2441 125 2 Polar
5 0.3594 184 2 Polar
6 0.5215 267 2 Polar
7 0.7324 375 2 Polar
8 0.998 511 2 LDPC BG2
9 1.3066 669 2 LDPC BG2
10 1.5938 408 4 LDPC BG2
11 2.0508 525 4 LDPC BG2
12 2.5391 650 4 LDPC BG2
13 3.0117 771 4 LDPC BG2
14 3.4414 881 4 LDPC BG1
15 4.002 683 6 LDPC BG2
Such as table 184 after adjustment
Table 184
5.4.2 target BLER=10-2
Table 185
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 Polar
2 0.1113 57 2 Polar
3 0.1738 89 2 Polar
4 0.2539 130 2 Polar
5 0.375 192 2 Polar
6 0.543 278 2 Polar
7 0.7637 391 2 LDPC BG2
8 1.0469 536 2 LDPC BG2
9 1.3477 690 2 LDPC BG2
10 1.6484 422 4 LDPC BG2
11 2.1055 539 4 LDPC BG2
12 2.5781 660 4 LDPC BG2
13 3.0352 777 4 LDPC BG2
14 3.4453 882 4 LDPC BG1
15 4.002 683 6 LDPC BG2
Such as table 186 after adjustment
Table 186
5.4.3 target BLER=10-3
Table 187
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 Polar
2 0.1191 61 2 Polar
3 0.1836 94 2 Polar
4 0.2715 139 2 Polar
5 0.4004 205 2 Polar
6 0.5742 294 2 Polar
7 0.8125 416 2 LDPC BG2
8 1.0977 562 2 LDPC BG2
9 1.3906 712 2 LDPC BG2
10 1.707 437 4 LDPC BG2
11 2.1563 552 4 LDPC BG2
12 2.6172 670 4 LDPC BG2
13 3.0508 781 4 LDPC BG2
14 3.4492 883 4 LDPC BG1
15 4.002 683 6 LDPC BG2
Such as table 188 after adjustment
Table 188
5.4.4 target BLER=10-4
Table 189
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 Polar
2 0.123 63 2 Polar
3 0.1875 96 2 Polar
4 0.2773 142 2 Polar
5 0.4102 210 2 Polar
6 0.5859 300 2 Polar
7 0.832 426 2 LDPC BG2
8 1.1211 574 2 LDPC BG2
9 1.4004 717 2 LDPC BG2
10 1.7305 443 4 LDPC BG2
11 2.1797 558 4 LDPC BG2
12 2.6289 673 4 LDPC BG2
13 3.0469 780 4 LDPC BG1
14 3.4375 880 4 LDPC BG1
15 4.002 683 6 LDPC BG2
Such as table 190 after adjustment
Table 190
5.4.5 target BLER=10-5
Table 191
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 Polar
2 0.127 65 2 Polar
3 0.1934 99 2 Polar
4 0.2891 148 2 Polar
5 0.4258 218 2 Polar
6 0.6074 311 2 Polar
7 0.8535 437 2 LDPC BG2
8 1.1406 584 2 LDPC BG2
9 1.4102 722 2 LDPC BG1
10 1.7656 452 4 LDPC BG2
11 2.2109 566 4 LDPC BG2
12 2.6367 675 4 LDPC BG2
13 3.0586 783 4 LDPC BG1
14 3.4512 589 6 LDPC BG2
15 4.002 683 6 LDPC BG2
Such as table 192 after adjustment
Table 192
5.4.6 target BLER=10-6
Table 193
Index SE CR Mod Code
0 - - - -
1 0.0781 40 2 Polar
2 0.1328 68 2 Polar
3 0.1992 102 2 Polar
4 0.3047 156 2 Polar
5 0.4512 231 2 Polar
6 0.6445 330 2 Polar
7 0.8887 455 2 Polar
8 1.1719 600 2 LDPC BG2
9 1.4492 742 2 Polar
10 1.8086 463 4 LDPC BG2
11 2.2695 581 4 LDPC BG2
12 2.7109 694 4 LDPC BG1
13 3.1172 798 4 LDPC BG1
14 3.6035 615 6 LDPC BG2
15 4.0371 689 6 LDPC BG1
Such as table 194 after adjustment
Table 194
CQI table provided by the present application is discussed in detail above.Provide another mentality of designing of CQI table again below.
In order to reduce the design complexities of CQI table under URLLC scene, it may be considered that the CQI as far as possible under reuse eMBB scene Table.
Specifically, since the data transmission credibility requirement under URLLC scene is higher, in the embodiment of the present application, Consider by the highest N entry deletion of index (hereinafter referred to as index) of CQI in the CQI table of eMBB scene, while in index=0 The list item of N more low bit- rates is added between index=1.CQI table is possible in the case of these three of N=1,2,3 are given below Design.
(1) target BLER=10-1
The index of any one CQI and the mapping relations of code rate, spectrum utilization efficiency or order of modulation can be such as following tables 195, shown in table 196 or table 197.
Table 195
Table 196
index CR SE Mod
0 - - -
1 46 0.0898 2
2 78 0.1523 2
3 120 0.2344 2
4 193 0.377 2
5 308 0.6016 2
6 449 0.877 2
7 602 1.1758 2
8 378 1.4766 4
9 490 1.9141 4
10 616 2.4063 4
11 466 2.7305 6
12 567 3.3223 6
13 666 3.9023 6
14 772 4.5234 6
15 873 5.1152 6
Table 197
(2) target BLER=10-2
The index of any one CQI and the mapping relations of code rate, spectrum utilization efficiency or order of modulation can be such as following tables 198, shown in table 199, table 200 or table 201.
Table 198
index CR SE Mod
0 - - -
1 48 0.0938 2
2 78 0.1523 2
3 120 0.2344 2
4 193 0.377 2
5 308 0.6016 2
6 449 0.877 2
7 602 1.1758 2
8 378 1.4766 4
9 490 1.9141 4
10 616 2.4063 4
11 466 2.7305 6
12 567 3.3223 6
13 666 3.9023 6
14 772 4.5234 6
15 873 5.1152 6
Table 199
Table 200
index CR SE Mod
0 - - -
1 51 0.0996 2
2 78 0.1523 2
3 120 0.2344 2
4 193 0.377 2
5 308 0.6016 2
6 449 0.877 2
7 602 1.1758 2
8 378 1.4766 4
9 490 1.9141 4
10 616 2.4063 4
11 466 2.7305 6
12 567 3.3223 6
13 666 3.9023 6
14 772 4.5234 6
15 873 5.1152 6
Table 201
(3) target BLER=10-3
The index of any one CQI and the mapping relations of code rate, spectrum utilization efficiency or order of modulation can be such as following tables 202, shown in table 203, table 204 or table 205.
Table 202
index CR SE Mod
0 - - -
1 47 0.0918 2
2 78 0.1523 2
3 120 0.2344 2
4 193 0.377 2
5 308 0.6016 2
6 449 0.877 2
7 602 1.1758 2
8 378 1.4766 4
9 490 1.9141 4
10 616 2.4063 4
11 466 2.7305 6
12 567 3.3223 6
13 666 3.9023 6
14 772 4.5234 6
15 873 5.1152 6
Table 203
Table 204
index CR SE Mod
0 - - -
1 58 0.1133 2
2 78 0.1523 2
3 120 0.2344 2
4 193 0.377 2
5 308 0.6016 2
6 449 0.877 2
7 602 1.1758 2
8 378 1.4766 4
9 490 1.9141 4
10 616 2.4063 4
11 466 2.7305 6
12 567 3.3223 6
13 666 3.9023 6
14 772 4.5234 6
15 873 5.1152 6
Table 205
(4) target BLER=10-4
The index of any one CQI and the mapping relations of code rate, spectrum utilization efficiency or order of modulation can be such as following tables 206, shown in table 207, table 208 or table 209.
Table 206
index CR SE Mod
0 - - -
1 46 0.0898 2
2 78 0.1523 2
3 120 0.2344 2
4 193 0.377 2
5 308 0.6016 2
6 449 0.877 2
7 602 1.1758 2
8 378 1.4766 4
9 490 1.9141 4
10 616 2.4063 4
11 466 2.7305 6
12 567 3.3223 6
13 666 3.9023 6
14 772 4.5234 6
15 873 5.1152 6
Table 207
Table 208
index CR SE Mod
0 - - -
1 26 0.0508 2
2 78 0.1523 2
3 120 0.2344 2
4 193 0.377 2
5 308 0.6016 2
6 449 0.877 2
7 602 1.1758 2
8 378 1.4766 4
9 490 1.9141 4
10 616 2.4063 4
11 466 2.7305 6
12 567 3.3223 6
13 666 3.9023 6
14 772 4.5234 6
15 873 5.1152 6
Table 209
(5) target BLER=10-5
The index of CQI and the mapping relations of code rate, spectrum utilization efficiency or order of modulation can be such as following table 210 or tables 211 Or shown in table 212 or table 213.
Table 210
index CR SE Mod
0 - - -
1 46 0.0898 2
2 78 0.1523 2
3 120 0.2344 2
4 193 0.377 2
5 308 0.6016 2
6 449 0.877 2
7 602 1.1758 2
8 378 1.4766 4
9 490 1.9141 4
10 616 2.4063 4
11 466 2.7305 6
12 567 3.3223 6
13 666 3.9023 6
14 772 4.5234 6
15 873 5.1152 6
Table 211
Table 212
index CR SE Mod
0 - - -
1 43 0.084 2
2 78 0.1523 2
3 120 0.2344 2
4 193 0.377 2
5 308 0.6016 2
6 449 0.877 2
7 602 1.1758 2
8 378 1.4766 4
9 490 1.9141 4
10 616 2.4063 4
11 466 2.7305 6
12 567 3.3223 6
13 666 3.9023 6
14 772 4.5234 6
15 873 5.1152 6
Table 213
(6) target BLER=10-6
The index of any one CQI and the mapping relations of code rate, spectrum utilization efficiency or order of modulation can be such as following tables 214 Or in table 215 or table 216 or table 217 shown in any a line.
Table 214
index CR SE Mod
0 - - -
1 45 0.0879 2
2 78 0.1523 2
3 120 0.2344 2
4 193 0.377 2
5 308 0.6016 2
6 449 0.877 2
7 602 1.1758 2
8 378 1.4766 4
9 490 1.9141 4
10 616 2.4063 4
11 466 2.7305 6
12 567 3.3223 6
13 666 3.9023 6
14 772 4.5234 6
15 873 5.1152 6
Table 215
Table 216
index CR SE Mod
0 - - -
1 36 0.0703 2
2 78 0.1523 2
3 120 0.2344 2
4 193 0.377 2
5 308 0.6016 2
6 449 0.877 2
7 602 1.1758 2
8 378 1.4766 4
9 490 1.9141 4
10 616 2.4063 4
11 466 2.7305 6
12 567 3.3223 6
13 666 3.9023 6
14 772 4.5234 6
15 873 5.1152 6
Table 217
Introduce the design of alternatively possible CQI table again below.
(7) target BLER=10-1
The index and code rate of any one CQI, the mapping relations between spectrum utilization efficiency or order of modulation can be as follows Shown in table 218.
Table 218
index CR SE Mod
0 - - -
1 33 0.0645 2
2 48 0.0938 2
3 78 0.1523 2
4 120 0.2344 2
5 193 0.377 2
6 308 0.6016 2
7 449 0.877 2
8 602 1.1758 2
9 378 1.4766 4
10 490 1.9141 4
11 616 2.4063 4
12 466 2.7305 6
13 567 3.3223 6
14 666 3.9023 6
15 772 4.5234 6
(8) target BLER=10-2
The index of any one CQI and the mapping relations of code rate, spectrum utilization efficiency or order of modulation can be such as following tables 219 Shown in.
Table 219
(9) target BLER=10-3
The index of any one CQI and the mapping relations of code rate, spectrum utilization efficiency or order of modulation can be such as following tables 220 Shown in.
Table 220
index CR SE Mod
0 - - -
1 30 0.0586 2
2 46 0.0898 2
3 78 0.1523 2
4 120 0.2344 2
5 193 0.377 2
6 308 0.6016 2
7 449 0.877 2
8 602 1.1758 2
9 378 1.4766 4
10 490 1.9141 4
11 616 2.4063 4
12 466 2.7305 6
13 567 3.3223 6
14 666 3.9023 6
15 772 4.5234 6
(10) target BLER=10-4
The index of any one CQI and the mapping relations of code rate, spectrum utilization efficiency or order of modulation can be such as following tables 221 Shown in.
Table 221
(11) target BLER=10-5
The index of any one CQI and the mapping relations of code rate, spectrum utilization efficiency or order of modulation can be such as following tables 222 Shown in.
Table 222
index CR SE Mod
0 - - -
1 27 0.0527 2
2 45 0.0879 2
3 78 0.1523 2
4 120 0.2344 2
5 193 0.377 2
6 308 0.6016 2
7 449 0.877 2
8 602 1.1758 2
9 378 1.4766 4
10 490 1.9141 4
11 616 2.4063 4
12 466 2.7305 6
13 567 3.3223 6
14 666 3.9023 6
15 772 4.5234 6
(12) target BLER=10-6
The index of any one CQI and the mapping relations of code rate, spectrum utilization efficiency or order of modulation can be such as following tables 223 Shown in.
Table 223
index CR SE Mod
0 - - -
1 26 0.0508 2
2 45 0.0879 2
3 78 0.1523 2
4 120 0.2344 2
5 193 0.377 2
6 308 0.6016 2
7 449 0.877 2
8 602 1.1758 2
9 378 1.4766 4
10 490 1.9141 4
11 616 2.4063 4
12 466 2.7305 6
13 567 3.3223 6
14 666 3.9023 6
15 772 4.5234 6
Provide another mentality of designing of CQI table again below.Using with target BLER=10-5Identical signal-to-noise ratio point produces The corresponding CQI table of life other targets BLER.Here with target BLER=10-3For, it, can when channel coding uses LDPC BG2 The CQI table such as following table 224 of energy
Table 224
Equally with target BLER=10-3For, when channel coding uses Polar code and LDPC BG2, possible CQI table Such as following table 225
Table 225
Index SE CR Mod Code
0 - - - -
1 0.0215 11 2 Polar
2 0.0879 45 2 Polar
3 0.1602 82 2 Polar
4 0.2695 138 2 Polar
5 0.4512 231 2 Polar
6 0.7148 366 2 Polar
7 1.0645 545 2 Polar
8 1.4453 740 2 Polar
9 2 512 4 LDPC BG2
10 2.6172 670 4 LDPC BG2
11 3.1719 812 4 LDPC BG2
12 3.8027 649 6 LDPC BG2
13 4.5293 773 6 LDPC BG2
14 5.127 875 6 LDPC BG2
15 5.5781 952 6 LDPC BG2
Provide another mentality of designing of CQI table again below.In view of the CQI table highest code rate of eMBB scene in 5G standard It is 948, can limit the CQI table highest code rate that uRLLC scene uses is 948, and considers that different target BLER corresponds to CQI table SNR ranges it is identical, generate corresponding CQI table.It is below that LDPC BG2 is used alone and is used in mixed way with channel coding For Polar code and LDPC BG2, target BLER=10 is provided-3With 10-5When the design of possible CQI table.
(1) channel coding is LDPC BG2
Target BLER=10-3When, possible CQI table such as following table 226
Table 226
Target BLER=10-5When, possible CQI table such as following table 227
Table 227
index CR SE Mod
0 - - -
1 35 0.0684 2
2 74 0.1445 2
3 141 0.2754 2
4 234 0.457 2
5 368 0.7188 2
6 538 1.0508 2
7 706 1.3789 2
8 462 1.8047 4
9 598 2.3359 4
10 719 2.8086 4
11 800 3.125 4
12 668 3.9141 6
13 739 4.3301 6
14 840 4.9219 6
15 930 5.4492 6
(2) channel coding is Polar code and LDPC BG2
Target BLER=10-3When, possible CQI table such as following table 228
Table 228
Index SE CR Mod Code
0 - - - -
1 0.0879 45 2 Polar
2 0.1523 78 2 Polar
3 0.248 127 2 Polar
4 0.4023 206 2 Polar
5 0.623 319 2 Polar
6 0.918 470 2 Polar
7 1.2676 649 2 Polar
8 1.6758 429 4 LDPC BG2
9 2.2305 571 4 LDPC BG2
10 2.7969 716 4 LDPC BG2
11 3.2773 839 4 LDPC BG2
12 3.9141 668 6 LDPC BG2
13 4.5703 780 6 LDPC BG2
14 5.1152 873 6 LDPC BG2
15 5.5547 948 6 LDPC BG2
Target BLER=10-5When, possible CQI table such as following table 229
Table 229
Index SE CR Mod Code
0 - - - -
1 0.0703 36 2 Polar
2 0.1211 62 2 Polar
3 0.2051 105 2 Polar
4 0.3418 175 2 Polar
5 0.5469 280 2 Polar
6 0.8301 425 2 Polar
7 1.1758 602 2 Polar
8 1.5586 399 4 LDPC BG2
9 2.125 544 4 LDPC BG2
10 2.668 683 4 LDPC BG2
11 3.0313 776 4 LDPC BG2
12 3.75 640 6 LDPC BG2
13 4.3008 734 6 LDPC BG2
14 4.875 832 6 LDPC BG2
15 5.4492 930 6 LDPC BG2
The index of any one CQI, spectrum utilization efficiency, code rate, efficiency or coding mode in mapping table illustrated above Between mapping relations can satisfy whole mapping relations shown in some above table, or can also only meet some The part mapping relationship of table.For example, the 1st column CQI index and the other column of mapping table between parameter between can only meet Mapping relations shown in certain a line or a few rows also can satisfy mapping relations shown in every a line in whole table.In another example from From the point of view of certain a line of some above table, the index of CQI can only meet in table between a certain column or a few column in this line Shown in mapping relations.The embodiment of the present application is not construed as limiting.
The method of the transmission data of the embodiment of the present application is discussed in detail above.Using provided by the embodiments of the present application The reliability of data transmission can be improved in the method for sending data.
Further, multiple mapping tables (or making CQI table) of the embodiment of the present application, can satisfy different reliabilities needs It asks.For the usage scenario of different BLER demands, a kind of simple, feasible scheme is both provided.For example, can be applied to NR's The different use case of URLLC scene.
The device of the transmission data of the embodiment of the present application is introduced below with reference to Fig. 3 to Fig. 6.
Fig. 3 is the schematic block diagram of the device 300 of the transmission data of the embodiment of the present application.Device 300 mainly includes processing Unit 310 and Transmit-Receive Unit 320.
Processing unit 310 for obtaining order of modulation, code rate or spectrum utilization efficiency, and according to the order of modulation of acquisition, Code rate or spectrum utilization efficiency, choose the index of reference channel quality indicator (CQI) from the mapping table prestored, and mapping table includes The mapping relations of the index and order of modulation of CQI, code rate or spectrum utilization efficiency；
Transmit-Receive Unit 320 is used to send the first instruction information to the network equipment, and the first instruction information is used to indicate with reference to CQI Index；
Transmit-Receive Unit 320 is also used to receive second indication information from the network equipment, and second indication information is used to indicate target The index of channel quality indicator (CQI)；
Processing unit 310 is also used to the index according to target CQI, and the corresponding modulation order of target CQI is determined from mapping table At least one of number, code rate and coding mode.
Each unit in the device 300 of the embodiment of the present application and above-mentioned other operations or function are respectively in order to realize the application Corresponding operating and/or corresponding process in embodiment by terminal device execution.For sake of simplicity, details are not described herein again.
Fig. 4 is the schematic diagram of the terminal device 400 of the embodiment of the present application.As shown in figure 4, terminal device 400 wraps It includes: one or more processors 401, one or more memories 402 and one or more transceivers 403.Processor 401 is used In control 403 receiving and transmitting signal of transceiver, memory 402 is used for for storing computer program, processor 401 from memory 402 Middle calling simultaneously runs the computer program, so that terminal device 400 executes the phase executed in the embodiment of the present application by terminal device Answer process and/or operation.Memory 402 and transceiver 403 can both be coupled by bus or interface, also can integrate one It rises, details are not described herein again.
It should be noted that device 300 shown in Fig. 3 can be realized by terminal device 400 shown in Fig. 4.Example Such as, processing unit 310 can be realized by processor 401, and Transmit-Receive Unit 320 can be realized by transceiver 403.
In addition, the application provides a kind of computer readable storage medium, meter is stored in the computer readable storage medium Calculation machine instruction, when the computer instruction is run on computers, so that computer executes in the method for sending data by terminal The corresponding operating and/or process that equipment executes.
The application also provides a kind of computer program product, which includes computer program code, when When the computer program code is run on computers, executed in the method for sending data by terminal device so that computer executes Corresponding operating and/or process.
The application also provides a kind of chip (alternatively, chip system), including memory and processor, and memory is for storing Computer program, processor from memory for calling and running the computer program, so that being equipped with the communication of the chip Equipment executes the corresponding operating executed in the method for sending data by terminal device and/or process, memory and transceiver both may be used To be coupled by bus, also can integrate together,.
Communication equipment mentioned here can be terminal device.
Fig. 5 is the schematic block diagram of the device 500 of the transmission data of the embodiment of the present application.Device 500 mainly includes processing Unit 510 and Transmit-Receive Unit 520.
Processing unit 510, for determining the order of modulation, code rate or the spectrum utilization efficiency that send data and need to use, and According to determining order of modulation, code rate or spectrum utilization efficiency, the index of target CQI is chosen from the mapping table prestored, it is described Mapping table includes the mapping relations of the index and order of modulation of CQI, code rate or spectrum utilization efficiency；
Transmit-Receive Unit 520, for sending second indication information to terminal device, second indication information is used to indicate target The index of CQI.
Each unit in the device 500 of the embodiment of the present application and above-mentioned other operations or function are respectively in order to realize the application By the corresponding operating and/or process of network equipment execution in embodiment.For sake of simplicity, details are not described herein again.
Optionally, device 500 can be chip or integrated circuit.
Fig. 6 is the schematic diagram of the network equipment 600 of the embodiment of the present application.As shown in fig. 6, the network equipment 600 wraps It includes: one or more processors 601, one or more memories 602 and one or more transceivers 603.Processor 601 is used In control 603 receiving and transmitting signal of transceiver, memory 602 is used for for storing computer program, processor 601 from memory 602 Middle calling simultaneously runs the computer program, so that the network equipment 600 executes the phase executed in the embodiment of the present application by the network equipment Answer process and/or operation.Memory 602 and transceiver 603 can both be coupled by bus or interface, also can integrate one It rises, details are not described herein again.
It should be noted that device 500 shown in Fig. 5 can be realized by terminal device 600 shown in Fig. 6.Example Such as, processing unit 510 can be realized by processor 601.Transmit-Receive Unit 520 can be realized by transceiver 603.
In addition, the application provides a kind of computer readable storage medium, meter is stored in the computer readable storage medium Calculation machine instruction, when the computer instruction is run on computers, so that computer executes in the method for sending data by network The corresponding operating and/or process that equipment executes.
The application also provides a kind of computer program product, which includes computer program code, when When the computer program code is run on computers, so that computer sends the phase executed in the method for data by the network equipment It should operate and/or process.
The application also provides a kind of chip (alternatively, chip system), including memory and processor, and memory is for storing Computer program, processor from memory for calling and running the computer program, so that being equipped with the communication of the chip Equipment, which sends the corresponding operating and/or process, memory and transceiver executed in the method for data by the network equipment, can both lead to Bus coupling is crossed, also can integrate together,.
In above embodiments, processor can be central processing unit (Central Processing Unit, CPU), general Processor, digital signal processor (digital signal processor, DSP), specific integrated circuit (application Specific integrated circuit, ASIC), ready-made programmable gate array (field programmable gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic, discrete hardware components, Wei Chu Reason device is one or more for controlling the integrated circuit etc. of application scheme program execution.For example, processor may include number Word signal processor equipment, micro processor device, analog-digital converter, digital analog converter etc..Processor can be according to these equipment Respective function and distribute the control of mobile device and the function of signal processing among these devices.In addition, processor can be with Function including operating one or more software programs, software program can store in memory.The function of processor Corresponding software realization can also be executed by hardware by hardware realization.The hardware or software include one or more A unit corresponding with above-mentioned function.
Memory can be read-only memory (Read-Only Memory, ROM) or can store static information and instruction Other kinds of static storage device, random access memory (Random Access Memory, RAM) or can store information With the other kinds of dynamic memory of instruction.It is also possible to Electrically Erasable Programmable Read-Only Memory (Electrically Erasable Programmable Read-Only Memory, EEPROM), CD-ROM (Compact Disc Read- Only Memory, CD-ROM) or other optical disc storages, optical disc storage (including compression optical disc, laser disc, optical disc, digital universal Optical disc, Blu-ray Disc etc.), magnetic disk storage medium or other magnetic storage apparatus or can be used in carrying or store to have referring to Enable or data structure form desired program code and can by any other medium of computer access, but not limited to this.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product It is stored in a computer readable storage medium.Based on this understanding, the technical solution of the application is substantially in other words The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a People's computer, server or network equipment etc.) execute each embodiment the method for the application all or part of the steps. And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), arbitrary access are deposited The various media that can store program code such as reservoir (Random Access Memory, RAM), magnetic or disk.
The above, the only specific embodiment of the application, but the protection scope of the application is not limited thereto, it is any Those familiar with the art within the technical scope of the present application, can easily think of the change or the replacement, and should all contain Lid is within the scope of protection of this application.Therefore, the protection scope of the application should be based on the protection scope of the described claims.

Claims (44)

1. a kind of method for sending Modulation and Coding Scheme MCS, which is characterized in that the described method includes:
Terminal device obtains order of modulation, code rate or spectrum utilization efficiency；
The terminal device chooses ginseng according to the order of modulation of acquisition, code rate or spectrum utilization efficiency from the mapping table prestored The index of MCS is examined, the mapping table includes the mapping relations of the index and order of modulation of MCS, code rate or spectrum utilization efficiency；
The terminal device sends the index with reference to MCS to the network equipment；
Wherein, in the mapping table MCS index corresponding modulating order 2, code rate 30 and spectrum utilization efficiency 0.0586, In, actual bit rate is that the value 30 of code rate in the mapping table is removed in 1024.
2. a kind of method for sending Modulation and Coding Scheme MCS, which is characterized in that the described method includes:
Terminal device obtains order of modulation, code rate or spectrum utilization efficiency；
The terminal device chooses ginseng according to the order of modulation of acquisition, code rate or spectrum utilization efficiency from the mapping table prestored The index of MCS is examined, the mapping table includes the mapping relations of the index and order of modulation of MCS, code rate or spectrum utilization efficiency；
The terminal device sends the index with reference to MCS to the network equipment；
Wherein, in the mapping table MCS index corresponding modulating order 2, code rate 50 and spectrum utilization efficiency 0.0977, In, actual bit rate is that the value 50 of code rate in the mapping table is removed in 1024.
3. a kind of method for sending Modulation and Coding Scheme MCS, which is characterized in that the described method includes:
Terminal device obtains order of modulation, code rate or spectrum utilization efficiency；
The terminal device chooses ginseng according to the order of modulation of acquisition, code rate or spectrum utilization efficiency from the mapping table prestored The index of MCS is examined, the mapping table includes the mapping relations of the index and order of modulation of MCS, code rate or spectrum utilization efficiency；
The terminal device sends the index with reference to MCS to the network equipment；
Wherein, in the mapping table MCS index corresponding modulating order 2, code rate 40 and spectrum utilization efficiency 0.0781, In, actual bit rate is that the value 40 of code rate in the mapping table is removed in 1024.
4. a kind of method for sending Modulation and Coding Scheme MCS, which is characterized in that the described method includes:
Terminal device obtains order of modulation, code rate or spectrum utilization efficiency；
The terminal device chooses ginseng according to the order of modulation of acquisition, code rate or spectrum utilization efficiency from the mapping table prestored The index of MCS is examined, the mapping table includes the mapping relations of the index and order of modulation of MCS, code rate or spectrum utilization efficiency；
The terminal device sends the index with reference to MCS to the network equipment；
Wherein, in the mapping table MCS index corresponding modulating order 2, code rate 64 and spectrum utilization efficiency 0.1250, In, actual bit rate is that the value 64 of code rate in the mapping table is removed in 1024.
5. method according to any of claims 1-4, which is characterized in that the method is applied to that high reliability is low prolongs Communication URLLC late.
6. method according to any of claims 1-4, which is characterized in that the mapping table also records the rope for having MCS Draw the mapping relations with coding mode.
7. a kind of method for receiving Modulation and Coding Scheme MCS, which is characterized in that the described method includes:
Terminal device receives instruction information from the network equipment, and the instruction information is used to indicate the index of target MCS；
The terminal device determines the corresponding modulation order of the target MCS according to the index of the target MCS from mapping table Number, code rate or spectrum efficiency；Between index and order of modulation, code rate or spectrum utilization efficiency in the mapping table including MCS Mapping relations；
The terminal device handles upstream or downstream data according to the order of modulation of the determination, code rate or spectrum efficiency；
Wherein, in the mapping table MCS index corresponding modulating order 2, code rate 30 and spectrum utilization efficiency 0.0586, In, actual bit rate is that the value 30 of code rate in the mapping table is removed in 1024.
8. a kind of method for receiving Modulation and Coding Scheme MCS, which is characterized in that the described method includes:
Terminal device receives instruction information from the network equipment, and the instruction information is used to indicate the index of target MCS；
The terminal device determines the corresponding modulation order of the target MCS according to the index of the target MCS from mapping table Number, code rate or spectrum efficiency；Between index and order of modulation, code rate or spectrum utilization efficiency in the mapping table including MCS Mapping relations；
The terminal device handles upstream or downstream data according to the order of modulation of the determination, code rate or spectrum efficiency；
Wherein, in the mapping table MCS index corresponding modulating order 2, code rate 50 and spectrum utilization efficiency 0.0977, In, actual bit rate is that the value 50 of code rate in the mapping table is removed in 1024.
9. a kind of method for receiving Modulation and Coding Scheme MCS, which is characterized in that the described method includes:
Terminal device receives instruction information from the network equipment, and the instruction information is used to indicate the index of target MCS；
The terminal device determines the corresponding modulation order of the target MCS according to the index of the target MCS from mapping table Number, code rate or spectrum efficiency；Between index and order of modulation, code rate or spectrum utilization efficiency in the mapping table including MCS Mapping relations；
The terminal device handles upstream or downstream data according to the order of modulation of the determination, code rate or spectrum efficiency；
Index corresponding modulating order 2, code rate 40 and the spectrum utilization efficiency 0.0781 of a MCS in the mapping table, wherein real Border code rate is that the value 40 of code rate in the mapping table is removed in 1024.
10. a kind of method for receiving Modulation and Coding Scheme MCS, which is characterized in that the described method includes:
Terminal device receives instruction information from the network equipment, and the instruction information is used to indicate the index of target MCS；
The terminal device determines the corresponding modulation order of the target MCS according to the index of the target MCS from mapping table Number, code rate or spectrum efficiency；Between index and order of modulation, code rate or spectrum utilization efficiency in the mapping table including MCS Mapping relations；
The terminal device handles upstream or downstream data according to the order of modulation of the determination, code rate or spectrum efficiency；
Wherein, in the mapping table MCS index corresponding modulating order 2, code rate 64 and spectrum utilization efficiency 0.1250, In, actual bit rate is that the value 64 of code rate in the mapping table is removed in 1024.
11. according to method described in claim 7-10 any one, which is characterized in that it is low that the method is applied to high reliability Delay communication URLLC.
12. according to method described in claim 7-10 any one, which is characterized in that the mapping table, which also records, MCS's The mapping relations of index and coding mode.
13. a kind of method for sending Modulation and Coding Scheme MCS characterized by comprising
The network equipment determines that the network equipment sends data or terminal device sends order of modulation, the code that data need to use Rate or spectrum utilization efficiency；
The network equipment is selected from the mapping table prestored according to the order of modulation of the determination, code rate or spectrum utilization efficiency The index of target MCS is taken, the mapping table includes that the mapping of the index and order of modulation of MCS, code rate or spectrum utilization efficiency is closed System；
The network equipment sends instruction information to the terminal device, and the instruction information is used to indicate the target MCS's Index；
Wherein, in the mapping table MCS index corresponding modulating order 2, code rate 30 and spectrum utilization efficiency 0.0586, In, actual bit rate is that the value 30 of code rate in the mapping table is removed in 1024.
14. a kind of method for sending Modulation and Coding Scheme MCS characterized by comprising
The network equipment determines that the network equipment sends data or terminal device sends order of modulation, the code that data need to use Rate or spectrum utilization efficiency；
The network equipment is selected from the mapping table prestored according to the order of modulation of the determination, code rate or spectrum utilization efficiency The index of target MCS is taken, the mapping table includes that the mapping of the index and order of modulation of MCS, code rate or spectrum utilization efficiency is closed System；
The network equipment sends instruction information to the terminal device, and the instruction information is used to indicate the target MCS's Index；
Wherein, in the mapping table MCS index corresponding modulating order 2, code rate 50 and spectrum utilization efficiency 0.0977, In, actual bit rate is that the value 50 of code rate in the mapping table is removed in 1024.
15. a kind of method for sending Modulation and Coding Scheme MCS characterized by comprising
The network equipment determines that the network equipment sends data or terminal device sends order of modulation, the code that data need to use Rate or spectrum utilization efficiency；
The network equipment is selected from the mapping table prestored according to the order of modulation of the determination, code rate or spectrum utilization efficiency The index of target MCS is taken, the mapping table includes that the mapping of the index and order of modulation of MCS, code rate or spectrum utilization efficiency is closed System；
The network equipment sends instruction information to the terminal device, and the instruction information is used to indicate the target MCS's Index；
Wherein, in the mapping table MCS index corresponding modulating order 2, code rate 40 and spectrum utilization efficiency 0.0781, In, actual bit rate is that the value 40 of code rate in the mapping table is removed in 1024.
16. a kind of method for sending Modulation and Coding Scheme MCS characterized by comprising
The network equipment determines that the network equipment sends data or terminal device sends order of modulation, the code that data need to use Rate or spectrum utilization efficiency；
The network equipment is selected from the mapping table prestored according to the order of modulation of the determination, code rate or spectrum utilization efficiency The index of target MCS is taken, the mapping table includes that the mapping of the index and order of modulation of MCS, code rate or spectrum utilization efficiency is closed System；
The network equipment sends instruction information to the terminal device, and the instruction information is used to indicate the target MCS's Index；
Wherein, in the mapping table MCS index corresponding modulating order 2, code rate 64 and spectrum utilization efficiency 0.1250, In, actual bit rate is that the value 64 of code rate in the mapping table is removed in 1024.
17. method described in 3-16 any one according to claim 1, which is characterized in that the method is applied to high reliability Low latency communicates URLLC.
18. method described in 3-16 any one according to claim 1, which is characterized in that the network equipment determines the net Network equipment transmission data or terminal device send order of modulation, code rate or the spectrum utilization efficiency that data needs use
The network equipment determines that the network equipment sends data or the terminal device is sent according to network resource conditions Data need order of modulation, code rate or the spectrum utilization efficiency used；Alternatively, the network equipment is sent out in conjunction with the terminal device The index of the reference MCS sent determines from the mapping table and refers to the corresponding order of modulation of MCS, code rate or spectrum utilization efficiency.
19. method described in 3-16 any one according to claim 1, which is characterized in that the mapping table also record have MCS and The mapping relations of coding mode.
20. a kind of terminal device, which is characterized in that the terminal device includes:
Processing unit, for obtaining order of modulation, code rate or spectrum utilization efficiency；The processing unit is also used to according to acquisition Order of modulation, code rate or spectrum utilization efficiency, choose the index for referring to MCS from the mapping table prestored, and the mapping table includes The mapping relations of the index and order of modulation of MCS, code rate or spectrum utilization efficiency；
Transmit-Receive Unit, for sending the index with reference to MCS to the network equipment；
Wherein, in the mapping table MCS index corresponding modulating order 2, code rate 30 and spectrum utilization efficiency 0.0586, In, actual bit rate is that the value 30 of code rate in the mapping table is removed in 1024.
21. a kind of terminal device, which is characterized in that the terminal device includes:
Processing unit, for obtaining order of modulation, code rate or spectrum utilization efficiency；The processing unit is also used to according to acquisition Order of modulation, code rate or spectrum utilization efficiency, choose the index for referring to MCS from the mapping table prestored, and the mapping table includes The mapping relations of the index and order of modulation of MCS, code rate or spectrum utilization efficiency；
Transmit-Receive Unit, for sending the index with reference to MCS to the network equipment；
Wherein, in the mapping table MCS index corresponding modulating order 2, code rate 50 and spectrum utilization efficiency 0.0977, In, actual bit rate is that the value 50 of code rate in the mapping table is removed in 1024.
22. a kind of terminal device, which is characterized in that the terminal device includes:
Processing unit, for obtaining order of modulation, code rate or spectrum utilization efficiency；The processing unit is also used to according to acquisition Order of modulation, code rate or spectrum utilization efficiency, choose the index for referring to MCS from the mapping table prestored, and the mapping table includes The mapping relations of the index and order of modulation of MCS, code rate or spectrum utilization efficiency；
Transmit-Receive Unit, for sending the index with reference to MCS to the network equipment；
Wherein, in the mapping table MCS index corresponding modulating order 2, code rate 40 and spectrum utilization efficiency 0.0781, In, actual bit rate is that the value 40 of code rate in the mapping table is removed in 1024.
23. a kind of terminal device, which is characterized in that the terminal device includes:
Processing unit, for obtaining order of modulation, code rate or spectrum utilization efficiency；The processing unit is also used to according to acquisition Order of modulation, code rate or spectrum utilization efficiency, choose the index for referring to MCS from the mapping table prestored, and the mapping table includes The mapping relations of the index and order of modulation of MCS, code rate or spectrum utilization efficiency；
Transmit-Receive Unit, for sending the index with reference to MCS to the network equipment；
Wherein, in the mapping table MCS index corresponding modulating order 2, code rate 64 and spectrum utilization efficiency 0.1250, In, actual bit rate is that the value 64 of code rate in the mapping table is removed in 1024.
24. according to terminal device described in claim 20-23 any one, which is characterized in that the terminal device is applied to High reliability low latency communicates URLLC.
25. according to terminal device described in claim 20-23 any one, which is characterized in that the mapping table, which also records, to be had The index of MCS and the mapping relations of coding mode.
26. a kind of terminal device, which is characterized in that the terminal device includes:
Transmit-Receive Unit, for receiving instruction information from the network equipment, the instruction information is used to indicate the index of target MCS；
Processing unit determines the corresponding modulation order of the target MCS for the index according to the target MCS from mapping table Number, code rate or spectrum efficiency；Between index and order of modulation, code rate or spectrum utilization efficiency in the mapping table including MCS Mapping relations；
The processing unit is also used to handle upstream or downstream number according to the order of modulation of the determination, code rate or spectrum efficiency According to；
Wherein, in the mapping table MCS index corresponding modulating order 2, code rate 30 and spectrum utilization efficiency 0.0586, In, actual bit rate is that the value 30 of code rate in the mapping table is removed in 1024.
27. a kind of terminal device, which is characterized in that the terminal device includes:
Transmit-Receive Unit, for receiving instruction information from the network equipment, the instruction information is used to indicate the index of target MCS；
Processing unit determines the corresponding modulation order of the target MCS for the index according to the target MCS from mapping table Number, code rate or spectrum efficiency；Between index and order of modulation, code rate or spectrum utilization efficiency in the mapping table including MCS Mapping relations；
The processing unit is also used to handle upstream or downstream number according to the order of modulation of the determination, code rate or spectrum efficiency According to；
Wherein, in the mapping table MCS index corresponding modulating order 2, code rate 50 and spectrum utilization efficiency 0.0977, In, actual bit rate is that the value 50 of code rate in the mapping table is removed in 1024.
28. a kind of terminal device, which is characterized in that the terminal device includes:
Transmit-Receive Unit, for receiving instruction information from the network equipment, the instruction information is used to indicate the index of target MCS；
Processing unit determines the corresponding modulation order of the target MCS for the index according to the target MCS from mapping table Number, code rate or spectrum efficiency；Between index and order of modulation, code rate or spectrum utilization efficiency in the mapping table including MCS Mapping relations；
The processing unit is also used to handle upstream or downstream number according to the order of modulation of the determination, code rate or spectrum efficiency According to；
Wherein, in the mapping table MCS index corresponding modulating order 2, code rate 40 and spectrum utilization efficiency 0.0781, In, actual bit rate is that the value 40 of code rate in the mapping table is removed in 1024.
29. a kind of terminal device, which is characterized in that the terminal device includes:
Transmit-Receive Unit, for receiving instruction information from the network equipment, the instruction information is used to indicate the index of target MCS；
Processing unit determines the corresponding modulation order of the target MCS for the index according to the target MCS from mapping table Number, code rate or spectrum efficiency；Between index and order of modulation, code rate or spectrum utilization efficiency in the mapping table including MCS Mapping relations；
The processing unit is also used to handle upstream or downstream number according to the order of modulation of the determination, code rate or spectrum efficiency According to；
Wherein, in the mapping table MCS index corresponding modulating order 2, code rate 64 and spectrum utilization efficiency 0.1250, In, actual bit rate is that the value 64 of code rate in the mapping table is removed in 1024.
30. according to terminal device described in claim 26-29 any one, which is characterized in that the terminal device is applied to High reliability low latency communicates URLLC.
31. according to terminal device described in claim 26-29 any one, which is characterized in that the mapping table, which also records, to be had The index of MCS and the mapping relations of coding mode.
32. a kind of network equipment for sending Modulation and Coding Scheme MCS characterized by comprising
Processing unit, for determining that the network equipment sends the modulation order that data or terminal device transmission data need to use Number, code rate or spectrum utilization efficiency；The processing unit is also used to according to the order of modulation of the determination, code rate or spectrum utilization Efficiency chooses the index of target MCS from the mapping table prestored, and the mapping table includes the index and order of modulation, code rate of MCS Or the mapping relations of spectrum utilization efficiency；
Transmit-Receive Unit, for sending instruction information to the terminal device, the instruction information is used to indicate the target MCS's Index；
Wherein, in the mapping table MCS index corresponding modulating order 2, code rate 30 and spectrum utilization efficiency 0.0586, In, actual bit rate is that the value 30 of code rate in the mapping table is removed in 1024.
33. a kind of network equipment for sending Modulation and Coding Scheme MCS characterized by comprising
Processing unit, for determining that the network equipment sends the modulation order that data or terminal device transmission data need to use Number, code rate or spectrum utilization efficiency；The processing unit is also used to according to the order of modulation of the determination, code rate or spectrum utilization Efficiency chooses the index of target MCS from the mapping table prestored, and the mapping table includes the index and order of modulation, code rate of MCS Or the mapping relations of spectrum utilization efficiency；
Transmit-Receive Unit, for sending instruction information to the terminal device, the instruction information is used to indicate the target MCS's Index；
Wherein, in the mapping table MCS index corresponding modulating order 2, code rate 50 and spectrum utilization efficiency 0.0977, In, actual bit rate is that the value 50 of code rate in the mapping table is removed in 1024.
34. a kind of network equipment for sending Modulation and Coding Scheme MCS characterized by comprising
Processing unit, for determining that the network equipment sends the modulation order that data or terminal device transmission data need to use Number, code rate or spectrum utilization efficiency；The processing unit is also used to according to the order of modulation of the determination, code rate or spectrum utilization Efficiency chooses the index of target MCS from the mapping table prestored, and the mapping table includes the index and order of modulation, code rate of MCS Or the mapping relations of spectrum utilization efficiency；
Transmit-Receive Unit, for sending instruction information to the terminal device, the instruction information is used to indicate the target MCS's Index；
Wherein, in the mapping table MCS index corresponding modulating order 2, code rate 40 and spectrum utilization efficiency 0.0781, In, actual bit rate is that the value 40 of code rate in the mapping table is removed in 1024.
35. a kind of network equipment for sending Modulation and Coding Scheme MCS characterized by comprising
Processing unit, for determining that the network equipment sends the modulation order that data or terminal device transmission data need to use Number, code rate or spectrum utilization efficiency；The processing unit is also used to according to the order of modulation of the determination, code rate or spectrum utilization Efficiency chooses the index of target MCS from the mapping table prestored, and the mapping table includes the index and order of modulation, code rate of MCS Or the mapping relations of spectrum utilization efficiency；
Transmit-Receive Unit, for sending instruction information to the terminal device, the instruction information is used to indicate the target MCS's Index；
Wherein, in the mapping table MCS index corresponding modulating order 2, code rate 64 and spectrum utilization efficiency 0.1250, In, actual bit rate is that the value 64 of code rate in the mapping table is removed in 1024.
36. according to the network equipment described in claim 32-35 any one, which is characterized in that the network equipment is applied to The communication of high reliability low latency.
37. according to the network equipment described in claim 32-35 any one, which is characterized in that the processing unit determines institute It states the network equipment and sends order of modulation, code rate or the spectrum utilization efficiency packet that data or terminal device transmission data need to use It includes:
The processing unit determines that the network equipment sends data or the terminal device is sent according to network resource conditions Order of modulation, code rate or the spectrum utilization efficiency that data actual needs uses；Alternatively, the processing unit is set in conjunction with the terminal The index for the reference MCS that preparation is sent determines from the mapping table and refers to the corresponding order of modulation of MCS, code rate or spectrum utilization Efficiency.
38. according to the network equipment described in claim 32-35 any one, which is characterized in that the mapping table, which also records, to be had The mapping relations of MCS and coding mode.
39. a kind of terminal device characterized by comprising one or more processors, one or more memories, Yi Jiyi A or multiple transceivers, one or more of processors are described for controlling one or more of transceiver receiving and transmitting signals For one or more memories for storing computer program, one or more of processors are one or more of for running The computer program stored in memory is so that the terminal device perform claim requires method described in 1-12 any one.
40. a kind of network equipment characterized by comprising one or more processors, one or more memories, Yi Jiyi A or multiple transceivers, one or more of processors are described for controlling one or more of transceiver receiving and transmitting signals For one or more memories for storing computer program, one or more of processors are one or more of for running The computer program stored in memory is so that the network equipment perform claim requires side described in 13-19 any one Method.
41. a kind of chip, which is characterized in that including memory and processor, the memory is for storing computer program, institute Processor is stated for running the computer program stored in the memory, so that the terminal device for being equipped with the chip executes Method described in claim 1-12 any one.
42. a kind of chip, which is characterized in that including memory and processor, the memory is for storing computer program, institute Processor is stated for running the computer program stored in the memory, so that the network equipment for being equipped with the chip executes Method described in claim 13-19 any one.
43. a kind of computer readable storage medium, which is characterized in that be stored with computer in the computer readable storage medium Program, the computer program can be executed by processor so that method described in claim 1-12 any one is performed.
44. a kind of computer readable storage medium, which is characterized in that be stored with computer in the computer readable storage medium Program, the computer program can be executed by processor so that method described in claim 13-19 any one is performed.
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