WO2018126413A1 - 传输数据的方法、终端设备和网络设备 - Google Patents

传输数据的方法、终端设备和网络设备 Download PDF

Info

Publication number
WO2018126413A1
WO2018126413A1 PCT/CN2017/070325 CN2017070325W WO2018126413A1 WO 2018126413 A1 WO2018126413 A1 WO 2018126413A1 CN 2017070325 W CN2017070325 W CN 2017070325W WO 2018126413 A1 WO2018126413 A1 WO 2018126413A1
Authority
WO
WIPO (PCT)
Prior art keywords
tbs
resource parameter
resource
transport block
terminal device
Prior art date
Application number
PCT/CN2017/070325
Other languages
English (en)
French (fr)
Inventor
林亚男
Original Assignee
广东欧珀移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to ES17890784T priority Critical patent/ES2863928T3/es
Priority to MX2019008099A priority patent/MX2019008099A/es
Priority to US16/475,658 priority patent/US10924202B2/en
Priority to SG11201906232QA priority patent/SG11201906232QA/en
Priority to KR1020197022978A priority patent/KR20190102256A/ko
Priority to PCT/CN2017/070325 priority patent/WO2018126413A1/zh
Priority to AU2017391788A priority patent/AU2017391788B2/en
Application filed by 广东欧珀移动通信有限公司 filed Critical 广东欧珀移动通信有限公司
Priority to BR112019013854A priority patent/BR112019013854A2/pt
Priority to EP17890784.6A priority patent/EP3553980B1/en
Priority to CN201780081506.1A priority patent/CN110178325B/zh
Priority to RU2019124632A priority patent/RU2735383C1/ru
Priority to IL267808A priority patent/IL267808B/en
Priority to JP2019536545A priority patent/JP6968889B2/ja
Priority to CN202011471927.5A priority patent/CN112600649A/zh
Priority to CA3049159A priority patent/CA3049159C/en
Priority to TW106144943A priority patent/TWI775790B/zh
Publication of WO2018126413A1 publication Critical patent/WO2018126413A1/zh
Priority to PH12019501568A priority patent/PH12019501568A1/en
Priority to ZA2019/04521A priority patent/ZA201904521B/en

Links

Images

Classifications

    • 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
    • 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
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
    • 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
    • H04L1/004—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
    • H04L1/0071—Use of interleaving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames

Definitions

  • the embodiments of the present application relate to the field of wireless communications, and, more particularly, to a method, a terminal device, and a network device for transmitting data.
  • the network side when the network side schedules data transmission, it carries the Modulation and Coding Scheme in the Downlink Control Information (DCI). Information referred to as "MCS" for short.
  • MCS Modulation and Coding Scheme
  • the network side and the terminal side pre-arrange the mapping relationship between the MCS indicated by the indication information and the transport block size (TBS), and the terminal device can learn according to the indication information and the mapping relationship. Corresponding TBS, thereby using the TBS to perform data transmission with the network device.
  • the value of the resource parameters used for transmitting data is various.
  • the number of PRBs that may be used in a transport block transmission is much richer than the number of PRBs used in LTE systems; data transmission is not only in units of subframes, but is flexible in mini-slots, time slots.
  • the aggregation slot is used as the transmission unit of the time domain resource; the number of possible mapping layers of one transport block is larger than that in the LTE system.
  • the corresponding TBS is also constantly changing.
  • the method for determining the TBS in the LTE system cannot meet the value range of the resource parameters. Larger case is used to determine TBS information.
  • the embodiment of the present application provides a method for transmitting data, a terminal device, and a network device, which can efficiently acquire information of a TBS for transmitting data when a range of resource parameters used for transmitting data is large.
  • a method for transmitting data which includes:
  • the terminal device determines a modulation coding mode MCS level for transmitting the current target transmission block
  • the TBS mapping relationship includes a mapping relationship between an MCS level and a TBS
  • the terminal device sends the target transport block to the network device according to the second TBS, or receives the target transport block sent by the network device according to the second TBS.
  • the terminal device determines the first TBS by using the TBS mapping relationship under the preset resource parameter, and determines the currently required transport block size according to the resource parameter used by the current transport block and the first TBS, thereby being able to use the transmitted data.
  • the resource parameter has a large value range
  • the information of the TBS for transmitting data is effectively obtained.
  • the implementation complexity of the terminal device is low, and it is easy to achieve forward compatibility to be extended to use in a larger transmission resource range, for example, to a wider range of time domain resources, frequency domain resources, or transmission layers.
  • the first resource parameter includes at least one of the following: a first time domain resource parameter, a first frequency domain resource parameter, a first time-frequency resource parameter, and a first transmission layer number.
  • the first time domain resource parameter may include a number of time domain resource units used when the target transport block is transmitted, where the time domain resource unit is, for example, an orthogonal frequency division multiplexing OFDM symbol, a time slot, and a mini time slot. Or a subframe or the like; the first frequency domain resource parameter may include a number of frequency domain resource units used when the target transport block is transmitted, and the frequency domain resource unit is, for example, a subcarrier, a physical resource block, a PRB, a subband, or a carrier.
  • the first time-frequency resource parameter may include a number of time-frequency resource units RE used in the transmission of the target transport block, the time-frequency resource unit being a basic unit for transmitting data; the first transmission layer number may include the The number of transport layers to which the target transport block is mapped.
  • the first resource parameter is a preset resource parameter
  • the TBS mapping relationship is a preset TBS mapping relationship under the first resource parameter
  • the first resource parameter may be a resource parameter agreed in the protocol, where The TBS mapping relationship is a mapping relationship between the MCS level and the TBS under the resource parameters of the agreement.
  • the TBS mapping relationship table used by the terminal device to determine the first TBS may include a TBS mapping relationship under multiple first resource parameters, for example, TBS including three OFDM symbol numbers as shown in Table 1.
  • the mapping relationship may also include only one TBS mapping relationship under the first resource parameter, for example, only the TBS mapping relationship when the number of OFDM symbols is 1. This embodiment of the present application does not limit this.
  • the TBS mapping relationship under the plurality of first resource parameters is included, for example, as shown in Table 1, and includes three types of OFDM symbols.
  • the TBS mapping relationship of the number when determining the first TBS, the terminal device may select one of the three first resource parameters: the number of OFDM symbols, the number of OFDM symbols is 2, and the number of OFDM symbols is 7. TBS.
  • the terminal device may randomly select any one of the three first resource parameters, or select the first resource parameter that most closely matches the second resource parameter according to the second resource parameter used to transmit the current target transport block, thereby selecting according to the selection.
  • the TBS mapping relationship under the first resource parameter is determined to determine the first TBS corresponding to the MCS of the target transport block.
  • the TBS mapping relationship may be a preset TBS mapping relationship under the multiple first resource parameters, for example, the TBS mapping relationship may be a preset first time domain resource parameter and a physical medium corresponding to the first frequency domain resource parameter.
  • the TBS mapping relationship in the case where the resource and the number of transmission layers are the first number of transmission layers.
  • the preset first resource parameter may be a resource parameter agreed upon in advance between the network device and the terminal device.
  • the terminal device determines the second TBS according to the second resource parameter used to transmit the target transport block and the first TBS, including: The terminal device determines the second TBS according to a numerical relationship between the second resource parameter and the first resource parameter, and the first TBS.
  • the second resource parameter includes at least one of the following: a second time domain resource parameter, a second frequency domain resource parameter, a second time-frequency resource parameter, and a second transmission layer number.
  • the second time domain resource parameter includes a number of time domain resource units used when the target transport block is transmitted, and the time domain resource unit is an orthogonal frequency division multiplexing OFDM symbol, a time slot, and a mini time a slot or a subframe;
  • the second frequency domain resource parameter includes a number of frequency domain resource units used when the target transport block is transmitted, and the frequency domain resource unit is a subcarrier, a physical resource block PRB, a subband, or a carrier
  • the second time-frequency resource parameter includes a number of time-frequency resource units RE used when the target transport block is transmitted; and the second number of transport layers includes a number of transport layers to which the target transport block is mapped.
  • TBS 2 (N / M) ⁇ TBS 1, or TBS 2 is (N / M) ⁇ TBS 1 rounded up, or TBS 2 is (N / M) ⁇ TBS 1 rounded down.
  • N is the number of time domain resource units used for transmission of the target transport block
  • M is the number of time domain resource units of the first time domain resource parameter
  • N is a frequency domain resource unit used for data transmission block transmission.
  • M is the first frequency domain resource parameter, that is, the number of frequency domain resource units; or, N is the second transmission
  • M is the value of the number of first transmission layers.
  • the first resource parameter is a unit resource parameter, for example, the first resource parameter is 1 OFDM symbol, 1 time slot, 1 PRB, single layer transmission, and the like.
  • the terminal device may directly determine the second TBS according to the first resource parameter of the first TBS.
  • the terminal device determines the second TBS according to the second resource parameter used to transmit the target transport block and the first TBS, including: Determining, by the terminal device, the resource coefficient corresponding to the second resource parameter according to the second resource parameter, and the mapping relationship between the resource parameter and the resource coefficient; the terminal device according to the resource coefficient corresponding to the second resource parameter, Performing data processing on the first TBS to obtain the second TBS.
  • the mapping relationship between the resource parameter and the resource coefficient may be determined by the network device and notified to the terminal device, or may be agreed in advance between the network device and the terminal device.
  • the resource coefficient is a TBS conversion coefficient under different resource parameters. Since the number of physical resource units RE corresponding to different second resource parameters that can be used to transmit the target transport block is different, the resource coefficients are extracted to indicate different RE numbers. The TBS conversion situation.
  • the resource coefficient is used to adjust the size of the transport block, for example, the resource coefficient is used to adjust the size of the first TBS to obtain the second TBS.
  • the resource coefficients may also be derived based on the second resource parameters and other resource parameters.
  • a basic resource coefficient is obtained according to the second resource parameter
  • the final resource coefficient is obtained by combining other resource parameters.
  • the terminal device may multiply the basic resource coefficient obtained according to the second resource parameter by one.
  • the preset factor gets the resource coefficient. This factor is not required when BRS or CSI-RS transmission is not configured.
  • a factor corresponding to the reserved resource size may be obtained according to the reserved resource size, and the basis is obtained according to the second resource parameter. Multiplying the resource coefficient by this factor yields the resource coefficient.
  • the terminal device determines the second TBS according to the second resource parameter used to transmit the target transport block and the first TBS, including: Determining, by the terminal device, the third TBS according to the second resource parameter and the first TBS; determining, by the terminal device, a TBS that is less than or equal to the third TBS and equal to an integer multiple of a preset value
  • the TBS is the second TBS; or in the TBS that is greater than or equal to the third TBS and equal to an integer multiple of the preset value, determining that the smallest TBS is the second TBS; or equal to the pre- In the TBS in which the integer multiple of the value is set, the TBS that determines the absolute value of the difference between the third TBS and the third TBS is the second TSB.
  • the transport block size is required to be some fixed value or an integer multiple of the fixed value, for example, data transmission is in units of bytes, and one byte is equal to 8 bits ( Bit), so TBS needs to be an integer multiple of 8 or 8.
  • the terminal device needs to first determine the third TBS according to the second resource parameter and the first TBS, and determine the second TBS equal to an integer multiple of 8 or 8 according to the third TBS.
  • the determining, by the terminal device, the third TBS, according to the second resource parameter and the first TBS includes: the terminal device according to the second resource A numerical relationship between the parameter and the first resource parameter, and the first TBS, determining the third TBS.
  • the determining, by the terminal device, the third TBS, according to the second resource parameter and the first TBS includes: the terminal device according to the second resource a parameter, and a mapping relationship between the resource parameter and the resource coefficient, determining a resource coefficient corresponding to the second resource parameter; the terminal device performing data processing on the first TBS according to the resource coefficient corresponding to the second resource parameter And obtaining the third TBS.
  • the method before the determining, by the terminal device, the modulation coding mode MCS level for transmitting the current target transmission block, the method further includes: the terminal device receiving the The indication information sent by the network device, where the indication information is used to indicate the MCS level
  • a method for transmitting data which includes:
  • the network device determines a modulation coding mode MCS level for transmitting the target transport block
  • TBS mapping relationship includes an MCS level a mapping relationship with the TBS
  • the network device sends the target transport block to the terminal according to the second TBS, or receives the target transport block sent by the terminal device according to the second TBS.
  • the network device determines the first TBS by using the TBS mapping relationship under the preset resource parameter, and determines the currently required transport block according to the resource parameter used by the current transport block and the first TBS.
  • the size so that the information of the TBS for transmitting data can be efficiently obtained in the case where the range of resource parameters used for transmitting data is large. It is also easy to achieve forward compatibility to extend to a larger range of transmission resources, such as extending to larger time domain resources, frequency domain resources, or transmission layers.
  • the first resource parameter includes at least one of the following: a first time domain resource parameter, a first frequency domain resource parameter, a first time-frequency resource parameter, and a first transmission layer number.
  • the first time domain resource parameter may include a number of time domain resource units used when the target transport block is transmitted, where the time domain resource unit is, for example, an orthogonal frequency division multiplexing OFDM symbol, a time slot, and a mini time slot. Or a subframe or the like; the first frequency domain resource parameter may include a number of frequency domain resource units used when the target transport block is transmitted, and the frequency domain resource unit is, for example, a subcarrier, a physical resource block, a PRB, a subband, or a carrier.
  • the first time-frequency resource parameter may include a number of time-frequency resource units RE used in the transmission of the target transport block, the time-frequency resource unit being a basic unit for transmitting data; the first transmission layer number may include the The number of transport layers to which the target transport block is mapped.
  • the first resource parameter is a preset resource parameter
  • the TBS mapping relationship is a preset TBS mapping relationship under the first resource parameter
  • the first resource parameter may be a resource parameter agreed in the protocol, where The TBS mapping relationship is a mapping relationship between the MCS level and the TBS under the resource parameters of the agreement.
  • the TBS mapping relationship table of the first TBS may be included in the TBS mapping relationship table of the first TBS, for example, the TBS includes three types of OFDM symbols simultaneously as shown in Table 1.
  • the mapping relationship may also include only one TBS mapping relationship under the first resource parameter, for example, only the TBS mapping relationship when the number of OFDM symbols is 1. This embodiment of the present application does not limit this.
  • the network device is used to determine the TBS mapping relationship table of the first TBS, and includes the TBS mapping relationship under the plurality of first resource parameters, for example, the TBS mapping relationship including the three OFDM symbol numbers, as shown in Table 1, the network device When determining the first TBS, one of the three first resource parameters of OFDM symbol number 1, OFDM symbol number 2, and OFDM symbol number 7 may be selected for determining the first TBS.
  • the network device may randomly select any one of the three first resource parameters, or select the first resource parameter that most closely matches the second resource parameter according to the second resource parameter used to transmit the current target transport block, thereby selecting according to the selection.
  • the TBS mapping relationship under the first resource parameter is determined to determine the first TBS corresponding to the MCS of the target transport block.
  • the TBS mapping relationship may be a preset TBS mapping relationship under multiple first resource parameters, for example, the TBS mapping relationship may be a preset first time domain resource parameter and a first frequency domain.
  • the TBS mapping relationship in the case where the resource parameter corresponds to the physical resource and the number of transmission layers is the number of the first transmission layer.
  • the preset first resource parameter may be a resource parameter agreed upon in advance between the network device and the terminal device.
  • the network device determines the second TBS according to the second resource parameter used to transmit the target transport block and the first TBS, including: The network device determines the second TBS according to a numerical relationship between the second resource parameter and the first resource parameter, and the first TBS.
  • the second resource parameter includes at least one of the following: a second time domain resource parameter, a second frequency domain resource parameter, a second time-frequency resource parameter, and a second transmission layer number.
  • the second time domain resource parameter includes a number of time domain resource units used when the target transport block is transmitted, and the time domain resource unit is an orthogonal frequency division multiplexing OFDM symbol, a time slot, and a mini time a slot or a subframe;
  • the second frequency domain resource parameter includes a number of frequency domain resource units used when the target transport block is transmitted, and the frequency domain resource unit is a subcarrier, a physical resource block PRB, a subband, or a carrier
  • the second time-frequency resource parameter includes a number of time-frequency resource units RE used when the target transport block is transmitted; and the second number of transport layers includes a number of transport layers to which the target transport block is mapped.
  • TBS 2 (N / M) ⁇ TBS 1, or TBS 2 is (N / M) ⁇ TBS 1 rounded up, or TBS 2 is (N / M) ⁇ TBS 1 rounded down.
  • N is the number of time domain resource units used for transmission of the target transport block
  • M is the number of time domain resource units of the first time domain resource parameter
  • N is a frequency domain resource unit used for data transmission block transmission.
  • the number of M is the first frequency domain resource parameter, that is, the number of frequency domain resource units; or, N is the value of the second transmission layer number, and M is the value of the first transmission layer number.
  • the first resource parameter is a unit resource parameter, for example, the first resource parameter is 1 OFDM symbol, 1 time slot, 1 PRB, single layer transmission, and the like.
  • the network device may directly determine the second TBS according to the first resource parameter of the first TBS.
  • the network device determines the second TBS according to the second resource parameter used to transmit the target transport block and the first TBS, including: Determining, by the network device, a resource coefficient corresponding to the second resource parameter according to the second resource parameter, and a mapping relationship between the resource parameter and the resource coefficient; the network device according to the second The resource coefficient corresponding to the resource parameter is subjected to data processing on the first TBS to obtain the second TBS.
  • the mapping relationship between the resource parameter and the resource coefficient may be determined by the network device and notified to the terminal device, or may be agreed in advance between the network device and the terminal device.
  • the resource coefficient is a TBS conversion coefficient under different resource parameters. Since the number of physical resource units RE corresponding to different second resource parameters that can be used to transmit the target transport block is different, the resource coefficients are extracted to indicate different RE numbers. The TBS conversion situation.
  • the resource coefficient is used to adjust the size of the transport block, for example, the resource coefficient is used to adjust the size of the first TBS to obtain the second TBS.
  • the resource coefficients may also be derived based on the second resource parameters and other resource parameters.
  • a basic resource coefficient is obtained according to the second resource parameter
  • the final resource coefficient is obtained by combining other resource parameters.
  • the network device may obtain the basic resource coefficient according to the second resource parameter.
  • the resource coefficient is obtained by multiplying by a preset factor. This factor is not required when the network device does not configure BRS or CSI-RS transmission for the terminal device.
  • the network device when the network device configures the reserved resource for the terminal device on the time domain resource of the transmission target transport block, the network device may obtain a factor corresponding to the reserved resource size according to the reserved resource size, and according to the first Multiplying the basic resource coefficient obtained by the two resource parameters by the factor to obtain the resource coefficient.
  • the network device determines the second TBS according to the second resource parameter used to transmit the target transport block and the first TBS, including: Determining, by the network device, the third TBS according to the second resource parameter and the first TBS; determining, by the network device, a TBS that is less than or equal to the third TBS and equal to an integer multiple of a preset value
  • the TBS is the second TBS; or in a TBS greater than or equal to the third TBS and equal to an integer multiple of a preset value, determining that the smallest TBS is the second TBS; or equal to an integer multiple of a preset value
  • a TBS that determines that the absolute value of the difference between the third TBS and the third TBS is the smallest is the second TSB.
  • the transport block size is required to be some fixed value or an integer multiple of the fixed value, for example, data transmission is in units of bytes, and one byte is equal to 8 bits ( Bit), so TBS needs to be an integer multiple of 8 or 8.
  • the network device needs to first determine the third TBS according to the second resource parameter and the first TBS, and determine the second TBS equal to an integer multiple of 8 or 8 according to the third TBS.
  • the determining, by the network device, the third TBS, according to the second resource parameter and the first TBS includes: the network device according to the second resource A numerical relationship between the parameter and the first resource parameter, and the first TBS, determining the third TBS.
  • the determining, by the network device, the third TBS, according to the second resource parameter and the first TBS includes: the network device according to the second resource a parameter, and a mapping relationship between the resource parameter and the resource coefficient, determining a resource coefficient corresponding to the second resource parameter; the network device performing data processing on the first TBS according to the resource coefficient corresponding to the second resource parameter And obtaining the third TBS.
  • the method further includes: the network device sending the indication information to the terminal device, where the indication information is used to indicate the MCS level.
  • a terminal device which can perform the operations of the terminal device in the above first aspect or any optional implementation manner of the first aspect.
  • the terminal device may comprise a modular unit for performing the operations of the terminal device in any of the possible implementations of the first aspect or the first aspect described above.
  • a network device which can perform the operations of the network device in any of the foregoing optional implementations of the second aspect or the second aspect.
  • the network device may comprise a modular unit for performing the operations of the network device in any of the possible implementations of the second aspect or the second aspect described above.
  • a terminal device comprising: a processor, a transceiver, and a memory.
  • the processor, the transceiver, and the memory communicate with each other through an internal connection path.
  • the memory is for storing instructions for executing instructions stored by the memory.
  • the processor executes the instruction stored by the memory, the executing causes the terminal device to perform the method in the first aspect or any possible implementation manner of the first aspect, or the execution causes the terminal device to implement the terminal provided by the third aspect device.
  • a network device comprising: a processor, a transceiver, and a memory.
  • the processor, the transceiver, and the memory communicate with each other through an internal connection path.
  • the memory is for storing instructions for executing instructions stored by the memory.
  • the processor executes the instruction stored by the memory, the executing causes the network device to perform the method in any of the possible implementations of the second aspect or the second aspect, or the execution causes the network device to implement the network provided by the fourth aspect device.
  • a computer readable storage medium storing a program causing a network device to perform the first aspect described above, and any one of its various implementations for transmitting data Methods.
  • a computer readable storage medium storing a program causing a network device to perform the second aspect described above, and transmitting the data in any of the various implementations thereof Methods.
  • a system chip includes an input interface, an output interface, a processor, and a memory, where the weapon is used to execute an instruction stored by the memory, and when the instruction is executed, the processor can implement Any of the foregoing first aspects and various implementations thereof.
  • a system chip includes an input interface, an output interface, a processor, and a memory, where the edge device is configured to execute an instruction stored by the memory, and when the instruction is executed, the processor can implement Any of the foregoing second aspects and various implementations thereof.
  • FIG. 1 is a schematic structural diagram of an application scenario of an embodiment of the present application.
  • FIG. 2 is a schematic flowchart of a method for transmitting data according to an embodiment of the present application.
  • FIG. 3 is a schematic flowchart of a method for transmitting data according to an embodiment of the present application.
  • FIG. 4 is a schematic block diagram of a terminal device according to an embodiment of the present application.
  • FIG. 5 is a schematic block diagram of a network device according to an embodiment of the present application.
  • FIG. 6 is a schematic structural diagram of a terminal device according to an embodiment of the present application.
  • FIG. 7 is a schematic structural diagram of a network device according to an embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of a system chip according to an embodiment of the present application.
  • GSM Global System of Mobile Communication
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • a terminal device may also be referred to as a User Equipment ("UE"), an access terminal, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a user terminal, a terminal, and a wireless communication device. , user agent or user device.
  • UE User Equipment
  • the access terminal may be a cellular phone, a cordless phone, a Session Initiation Protocol ("SIP") phone, a Wireless Local Loop (WLL) station, or a personal digital assistant (Personal Digital Assistant, Referred to as "PDA”), a handheld device with wireless communication capabilities, a computing device or other processing device connected to a wireless modem, an in-vehicle device, a wearable device, a terminal device in a future 5G network, or a terminal device in a future evolved PLMN network. Wait.
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • the present application describes various embodiments in connection with a network device.
  • the network device may be a device for communicating with the terminal device, for example, may be a base station (Base Transceiver Station, abbreviated as "BTS") in the GSM system or CDMA, or may be a base station (NodeB, referred to as "NB” in the WCDMA system. ”), may also be an evolved base station (Evolutional Node B, “eNB” or “eNodeB”) in the LTE system, or the network device may be a relay station, an access point, an in-vehicle device, a wearable device, and a future 5G network.
  • a network side device in a network side device or a network side device in a future evolved PLMN network.
  • FIG. 1 is a schematic diagram of an application scenario of an embodiment of the present application.
  • the communication system in FIG. 1 may include a network device 10 and a terminal device 20.
  • the network device 10 is configured to provide communication services for the terminal device 20 and access the core network.
  • the terminal device 20 can access the network by searching for synchronization signals, broadcast signals, and the like transmitted by the network device 10, thereby performing communication with the network.
  • the arrows shown in FIG. 1 may represent uplink/downlink transmissions by a cellular link between the terminal device 20 and the network device 10.
  • the network in the embodiment of the present application may refer to a Public Land Mobile Network (PLMN) or a Device to Device (D2D) network or a Machine to Machine (Machine to Machine). /Man, referred to as "M2M” network or other network
  • PLMN Public Land Mobile Network
  • D2D Device to Device
  • M2M Machine to Machine
  • FIG. 1 is only a simplified schematic diagram of the example, and the network may also include other terminal devices, which are not shown in FIG.
  • FIG. 2 is a flow chart of a method 200 of transmitting data in accordance with an embodiment of the present application.
  • the method 200 can be performed by a terminal device.
  • the specific process of transmitting data includes:
  • the terminal device determines a modulation coding mode MCS level for transmitting the current target transmission block.
  • the terminal device may directly determine the MCS level according to the service type; or the terminal device may obtain the MCS level indicated by the indication information by receiving the indication information sent by the network device, for example, the terminal device may receive the bearer sent by the network device for scheduling.
  • the indication information in the downlink control information (Download Control Information, "DCI") of the data transmission block.
  • DCI Download Control Information
  • the indication information may directly indicate the MCS level, and may also indicate an MCS index, and the MCS levels corresponding to different MCS indexes are different.
  • the terminal device determines the first TBS corresponding to the MCS level according to the MCS level and the transport block size TBS mapping relationship when the preset first resource parameter is met.
  • the TBS mapping relationship includes a mapping relationship between the MCS level and the TBS. After determining, by the terminal device, the MCS level for transmitting the current target transport block, the transport block size corresponding to the MCS level, that is, the first TBS, may be determined according to the MCS level.
  • the first resource parameter is a preset resource parameter
  • the TBS mapping relationship is a preset TBS mapping relationship under the first resource parameter
  • the first resource parameter may be a resource parameter agreed in the protocol, where The TBS mapping relationship is a mapping relationship between the MCS level and the TBS under the resource parameters of the agreement.
  • the first resource parameter includes at least one of the following: a first time domain resource parameter, a first frequency domain resource parameter, a first time-frequency resource parameter, and a first transmission layer number.
  • the following takes the first resource parameter as the first time domain resource parameter, the first frequency domain resource parameter, the first time-frequency resource parameter, and the first transmission layer as examples, and details the TBS mapping relationship when the first resource parameter is satisfied.
  • the first resource parameter is a first time domain resource parameter
  • the TBS mapping relationship is a TBS mapping relationship when the first time domain resource parameter is met, that is, a mapping between the MCS level and the first TBS when the first time domain resource parameter is met. relationship.
  • the first time domain resource parameter includes the number of time domain resource units used in the transmission of the target transport block, and the time domain resource unit is, for example, orthogonal frequency division multiplexing ("OFDM"). Symbols, time slots, mini-slots, sub-frames, etc.
  • OFDM orthogonal frequency division multiplexing
  • Table 1 shows the case where the first time domain resource parameter is 1 OFDM symbol, 2 OFDM symbols, and 7 OFDM symbols. TBS mapping relationship.
  • Table 1 also shows the TBS mapping relationship in the case where the first time domain resource parameter is 1 OFDM symbol, 2 OFDM symbols, or 7 OFDM symbols.
  • the terminal device may select one of the three first resource parameters, that is, the number of OFDM symbols, the number of OFDM symbols is 2, and the number of OFDM symbols is 7, for determining the first TBS, for example, the terminal device may be random. Selecting any one of the three first resource parameters, and selecting, according to the second resource parameter used for transmitting the current target transport block, the first resource parameter that matches the second resource parameter, so that the selected first A TBS mapping relationship under a resource parameter determines a first TBS corresponding to an MCS of the target transport block.
  • the terminal device determines the first TBS according to the TBS mapping relationship in the case where the number of OFDM symbols is 2. For example, if the terminal device determines that the MCS level is 3, it is determined that the first TBS size corresponding to the MCS level 3 is the TBS 32 according to the TBS mapping relationship in the case where the number of OFDM symbols is 2.
  • the second resource parameter currently used by the terminal device to transmit the target transport block is 14 OFDM symbols, and the terminal device is considered to have a multiple relationship between the number of OFDM symbols 14 and the number of OFDM symbols 7 and the minimum value is small, which facilitates subsequent data processing.
  • the first time domain resource parameter is selected to be 7 OFDM symbols, and the terminal device determines the first TBS according to the TBS mapping relationship in the case where the number of OFDM symbols is 7. For example, if the terminal device determines that the MCS level is 5, then according to OFDM The TBS mapping relationship in the case where the number of symbols is 7, determines that the first TBS size corresponding to the MCS level 5 is the TBS 53.
  • the TBS mapping relationship under multiple time domain resource parameters may be included at the same time, for example, the foregoing includes the TBS mapping relationship under the three OFDM symbol numbers; Only the TBS mapping relationship under one time domain resource parameter is included, for example, only the TBS mapping relationship when the number of OFDM symbols is 1.
  • the first resource parameter is a first frequency domain resource parameter
  • the TBS mapping relationship is a TBS mapping relationship when the first frequency domain resource parameter is satisfied, that is, a mapping between the MCS level and the first TBS when the first frequency domain resource parameter is met. relationship.
  • the first frequency domain resource parameter includes the number of frequency domain resource units used in the transmission of the target transport block, and the frequency domain resource unit is, for example, a subcarrier, a physical resource block PRB, a subband, a carrier, and the like.
  • Table 2 shows the TBS mapping relationship when the first time domain resource parameter is one PRB.
  • the terminal device determines the first TBS according to the TBS mapping relationship in the case that the number of PRBs is 1. For example, if the terminal device determines that the MCS level is 2, then according to the TBS mapping relationship in the case where the number of PRBs is 1, It is determined that the first TBS size corresponding to MCS level 2 is TBS 21.
  • the TBS mapping relationship table used by the terminal device to determine the first TBS may include a TBS mapping relationship under multiple frequency domain resource parameters, for example, including a TBS mapping relationship under different PRBs at the same time; Including a TBS mapping relationship under a frequency domain resource parameter,
  • the first resource parameter is a first time-frequency resource parameter
  • the TBS mapping relationship is a TBS mapping relationship when the first time-frequency resource parameter is satisfied, that is, a mapping between the MCS level and the first TBS when the first time-frequency resource parameter is met. relationship.
  • the first time-frequency resource parameter may include, for example, the number of time-frequency resource units (Resource Element, referred to as “RE”) used in the transmission of the target transport block.
  • RE time-frequency resource units
  • the first time-frequency resource may be N REs, or 1 time slot M PRBs, or N time slots 1 PRB, or N time slots M PRBs, and the like.
  • the first time-frequency resource parameter as the number of REs as an example, as shown in Table 3, Table 3 shows that the first time-frequency resource parameters are 50 REs, 100 REs, 200 REs, 300 REs, and 400s. TBS mapping relationship in the case of multiple REs.
  • the terminal device determines the first TBS according to the TBS mapping relationship in the case where the number of REs is 100. For example, if the terminal device determines that the MCS level is 6, the first TBS size corresponding to the MCS level 6 is determined to be the TBS 61 according to the TBS mapping relationship in the case where the number of REs is 100.
  • the TBS mapping relationship under multiple time-frequency resource parameters may be included at the same time, for example, the foregoing includes the TBS mapping relationship under different REs;
  • the TBS mapping relationship only includes one time-frequency resource parameter, for example, only the TBS mapping relationship when the number of REs is 50.
  • the first resource parameter is the first number of transmission layers
  • the TBS mapping relationship is a TBS mapping relationship when the number of the first transmission layer is satisfied, that is, a mapping relationship between the MCS level and the first TBS when the number of the first transmission layer is satisfied.
  • the first number of transmission layers includes the number of transmission layers mapped by the transport block.
  • the TBS mapping relationship when the number of the first transmission layer is satisfied may be a mapping relationship between the MCS level and the first TBS when the number of the first transmission layer is satisfied, or may be the MCS level and the number of REs when the number of the first transmission layer is satisfied.
  • Table 4 shows that when the number of the first transmission layer is 1, when the number of REs is 20, 40, 80, 160, and 320, respectively, MCS The mapping relationship between the level and the first TBS.
  • the next TBS mapping relationship determines the first TBS. For example, if the terminal device determines that the MCS level is 3, the TBS mapping relationship in the case where the number of REs is 20 is determined to correspond to the MCS level 3.
  • the first TBS size is TBS 30.
  • the TBS mapping relationship table used by the terminal device to determine the first TBS may be a mapping relationship between the MCS level and the first TBS when the first transmission layer number is satisfied, or may be an MCS level when the first transmission layer number is satisfied.
  • the TBS mapping relationship may be a preset TBS mapping relationship under multiple first resource parameters, for example, the TBS mapping relationship may be a preset first time domain resource parameter and The TBS mapping relationship in the case where the first frequency domain resource parameter corresponds to the physical resource and the number of transmission layers is the first number of transmission layers.
  • the preset first resource parameter may be a resource parameter agreed upon in advance between the network device and the terminal device.
  • the terminal device determines the second TBS according to the second resource parameter for transmitting the target transport block and the first TBS.
  • the terminal device After the terminal device determines the first TBS corresponding to the MCS level of the current target transport block according to the TBS mapping relationship under the first resource parameter, the terminal device needs to be according to the second resource used to transmit the target transport block.
  • the parameter and the determined first TBS determine a second TBS, which is a TBS for transmitting the target transport block.
  • the first TBS is a preset TBS
  • the second TBS is the TBS used to transmit the target transport block.
  • the second resource parameter may include at least one of the following: a second time domain resource parameter, a second frequency domain resource parameter, a second time frequency resource parameter, and a second transmission layer number.
  • the second time domain resource parameter may include a number of time domain resource units used when the target transport block is transmitted, where the time domain resource unit is, for example, an orthogonal frequency division multiplexing OFDM symbol, a time slot, and a mini time slot. Or a subframe or the like; the second frequency domain resource parameter may include a number of frequency domain resource units used when the target transport block is transmitted, and the frequency domain resource unit is, for example, a subcarrier, a physical resource block PRB, a subband or a carrier, and the like.
  • the second time-frequency resource parameter may include the number of time-frequency resource units RE used in the transmission of the target transport block, the time-frequency resource unit being a basic unit for transmitting data; the second transmission layer number may include the The number of transport layers to which the target transport block is mapped.
  • the determining, by the terminal device, the second TBS according to the second resource parameter for transmitting the target transport block and the first TBS may be implemented in four manners, which are specifically described below.
  • Determining, by the terminal device, the second TBS according to the second resource parameter used to transmit the target transport block and the first TBS including: determining, by the terminal device, a value between the second resource parameter and the first resource parameter And the first TBS, determining the second TBS.
  • the terminal device may determine, according to the first TBS, a numerical relationship between the second resource parameter for transmitting the current target transport block and the preset first resource parameter, Two TBS.
  • TBS 2 (N / M) ⁇ TBS 1, or TBS 2 is (N / M) ⁇ TBS 1 rounded up, or TBS 2 is (N / M) ⁇ TBS 1 downward whole.
  • N is the number of time domain resource units used for transmission of the target transport block
  • M is the number of time domain resource units of the first time domain resource parameter
  • N is a frequency domain resource unit used for data transmission block transmission.
  • the number of M is the first frequency domain resource parameter, that is, the number of frequency domain resource units; or, N is the value of the second transmission layer number, and M is the value of the first transmission layer number.
  • the first resource parameter is a unit resource parameter, for example, the first resource parameter is 1 OFDM symbol, 1 time slot, 1 PRB, single layer transmission, and the like.
  • the terminal device may directly determine the second TBS according to the second resource parameter and the first TBS.
  • the first resource parameter is 1 time domain resource unit
  • the second resource parameter is a second time domain resource parameter, where the number of time domain resource units included is K1, and the first TBS determined by the terminal device is TBS1.
  • the first resource parameter is 1 frequency domain resource unit
  • the second resource parameter is a second frequency domain resource parameter, where the number of frequency domain resource units included is K2, and the first TBS determined by the terminal device is TBS1.
  • the first resource parameter is that the number of transmission layers is equal to 1
  • the second resource parameter is that the number of transmission layers is equal to K3
  • the first TBS determined by the terminal device is TBS 1
  • the first resource parameter is 1 time-frequency resource unit
  • the second resource parameter is a second time-frequency resource parameter, where the number of time domain resource units included is P, and the number of frequency domain resource units is Q
  • the terminal device The determined first TBS is TBS 1
  • the second resource parameter and the first resource parameter may be the same type of resource parameter, for example.
  • the second resource parameter and the first resource parameter are time domain resource parameters; the second resource parameter and the first resource parameter may also include different types of resource parameters.
  • the first resource parameter includes a frequency domain resource parameter and a time domain resource parameter, and the second resource parameter is a time domain resource parameter.
  • the frequency domain resource parameter in the first resource parameter may be a unit frequency domain resource parameter, for example, one. PRB.
  • Determining, by the terminal device, the second TBS according to the second resource parameter for transmitting the target transport block and the first TBS including: determining, by the terminal device, the second resource parameter and the mapping relationship between the resource parameter and the resource coefficient The resource coefficient corresponding to the resource parameter; the terminal device performs data processing on the first TBS according to the resource coefficient corresponding to the second resource parameter, to obtain the second TBS.
  • the mapping relationship between the resource parameter and the resource coefficient may be determined by the network device and notified to the terminal device, or may be agreed in advance between the network device and the terminal device.
  • the resource coefficient is a TBS conversion coefficient under different resource parameters. Since the number of physical resource units RE corresponding to different second resource parameters that can be used to transmit the target transport block is different, the resource coefficients are extracted to indicate different RE numbers. The TBS conversion situation.
  • the resource coefficient is used to adjust the size of the transport block, for example, the resource coefficient is used to adjust the size of the first TBS to obtain the second TBS.
  • the terminal device may first determine the resource coefficient corresponding to the second resource parameter according to the second resource parameter and the mapping relationship between the resource parameter and the resource coefficient, and after acquiring the first TBS, according to the resource coefficient and The first TBS determines a second TBS.
  • the second resource parameter used for transmitting the target transport block is N OFDM symbols
  • the first resource parameter is 7 OFDM symbols
  • the mapping relationship between the resource parameter and the resource coefficient is as shown in Table 5, and the terminal device may according to the table.
  • the terminal device may determine the second TBS according to the value TBS1 of the first TBS and the resource coefficient.
  • the number of transmission layers of the transmission target transport block map is L
  • the first resource parameter is a layer
  • the mapping relationship between the resource parameters and the resource coefficients is as shown in Table 7.
  • the terminal device may according to Table 7 and the second resource parameter. Determining a corresponding resource coefficient, and determining a second TBS according to the resource coefficient and the first TBS.
  • the resource coefficients may also be derived based on the second resource parameters and other resource parameters.
  • a basic resource coefficient is obtained according to the second resource parameter, and the final resource coefficient is obtained by combining other resource parameters.
  • the terminal device is configured with a Beam Reference Signal (BRS) or a Channel State Indication-Reference Signals (CSI-RS) on the time domain resource of the transmission target transmission block.
  • BRS Beam Reference Signal
  • CSI-RS Channel State Indication-Reference Signals
  • the terminal device may multiply the basic resource coefficient obtained according to the second resource parameter by a preset factor to obtain the resource coefficient. This factor is not required when BRS or CSI-RS transmission is not configured.
  • a factor corresponding to the reserved resource size may be obtained according to the reserved resource size, and the basic resource obtained according to the second resource parameter may be obtained. Multiplying the coefficient by this factor yields the resource coefficient.
  • the terminal device adjusts the first TBS according to the resource coefficient corresponding to the second resource parameter to obtain the second TBS, and the resource coefficients in this embodiment may also be used in the mode 1 and the mode 2, And used to adjust the first TBS determined by the terminal device to obtain the second TBS.
  • the first resource parameter is a time domain resource unit
  • the second resource parameter is a second time domain resource parameter, where the number of time domain resource units included is K1, and the first TBS determined by the terminal device is TBS1.
  • Determining, by the terminal device, the second TBS according to the second resource parameter for transmitting the target transport block and the first TBS including: determining, by the terminal device, the third TBS according to the second resource parameter and the first TBS; the terminal device Determining, in a TBS that is less than or equal to the third TBS and equal to an integer multiple of a preset value, a maximum TBS is the second TBS; or is greater than or equal to the third TBS and equal to an integer multiple of a preset value.
  • the smallest TBS is determined to be the second TBS; or in the TBS equal to an integral multiple of the preset value, the TBS that determines the absolute value of the difference between the third TBS and the third TBS is the second TSB.
  • the transport block size is required to be some fixed value or an integral multiple of the fixed value, for example, data transmission is in bytes, one byte. Equal to 8 bits, so the TBS needs to be an integer multiple of 8 or 8.
  • the terminal device needs to first determine the third TBS according to the second resource parameter and the first TBS, and determine the second TBS equal to an integer multiple of 8 or 8 according to the third TBS.
  • the terminal device may determine that the largest TBS is the second TBS in the TBS that is less than or equal to the third TBS and is equal to an integer multiple of the preset value, or an integer that is greater than or equal to the third TBS and equal to the preset value.
  • the multiple TBS it is determined that the smallest TBS is the second TBS; or in the TBS equal to the integral multiple of the preset value, the TBS that determines the absolute value of the difference between the third TBS and the third TBS is the second TSB.
  • the determining, by the terminal device, the third TBS according to the second resource parameter and the first TBS including: determining, by the terminal device, the third TBS according to the numerical relationship between the second resource parameter and the first resource parameter, and the first TBS .
  • the determining, by the terminal device, the third TBS, according to the second resource parameter and the first TBS includes: determining, by the terminal device, the resource corresponding to the second resource parameter according to the second resource parameter and the mapping relationship between the resource parameter and the resource coefficient. a coefficient; the terminal device performs data processing on the first TBS according to the resource coefficient corresponding to the second resource parameter, to obtain a third TBS.
  • the process of determining, by the terminal device, the third TBS according to the first TBS and the second resource parameter may refer to the process of determining, by the terminal device, the second TBS according to the first TBS and the second resource parameter in the foregoing manners 1 and 2. For the sake of brevity, it will not be repeated here
  • the terminal device first determines the third TBS according to the second resource parameter and the first TBS, thereby further determining the second TBS that satisfies the condition.
  • the transport block size is required to be some fixed value or an integral multiple of the fixed value, for example, data transmission is in units of bytes, and one byte is equal to 8 bits (bit).
  • TBS needs to be an integer multiple of 8 or 8.
  • the method of the method 4 can also be implemented, that is, the terminal device first determines the third TBS, and determines the second TBS according to the third TBS and the preset rule.
  • the first resource parameter is a time domain resource unit
  • the second resource parameter is a second time domain resource parameter, where the number of time domain resource units included is K1
  • the first TBS determined by the terminal device is TBS1.
  • the terminal device sends the target transport block to the network device according to the second TBS, or receives the target transport block sent by the network device according to the second TBS.
  • the terminal device may generate a target transport block of a corresponding size based on the second TBS, and send the target transport block to the network device; or The receiving network device is based on the target transport block transmitted by the second TBS.
  • the terminal device determines the first TBS by using the TBS mapping relationship in the preset resource parameter, and determines the currently required transport block size according to the resource parameter used by the current transport block and the first TBS.
  • the resource parameter used in the transmission of data has a large range of values. In this case, information of the TBS for transmitting data is efficiently obtained.
  • the implementation complexity of the terminal device is low, and it is easy to achieve forward compatibility to be extended to use in a larger transmission resource range, for example, to a larger time domain resource, a frequency domain resource, or a transmission layer.
  • FIG. 3 is a flowchart of a method 300 for transmitting data according to an embodiment of the present application.
  • the method 300 can be performed by a network device.
  • the specific process of transmitting data includes:
  • the network device determines a modulation coding mode MCS level for transmitting the target transmission block.
  • the network device may further send the indication information to the terminal device to notify the terminal device to transmit the MCS level of the current target transport block, so that the terminal device Based on the MCS level, the transport block size corresponding to the MCS level is determined as the first TBS.
  • the network device indicates the MCS level to the terminal device by using indication information in the downlink control information (Download Control Information, “DCI”) for scheduling data transmission.
  • DCI Download Control Information
  • the network device determines the first TBS corresponding to the MCS level according to the MCS level and the transport block size TBS mapping relationship when the preset first resource parameter is met.
  • the TBS mapping relationship includes a mapping relationship between the MCS level and the TBS.
  • the first resource parameter is a preset resource parameter
  • the TBS mapping relationship is a preset TBS mapping relationship under the first resource parameter
  • the first resource parameter may be a resource parameter agreed in the protocol, where The TBS mapping relationship is a mapping relationship between the MCS level and the TBS under the resource parameters of the agreement.
  • the first resource parameter includes at least one of the following: a first time domain resource parameter, a first frequency domain resource parameter, a first time-frequency resource parameter, and a first transmission layer number.
  • the first time domain resource parameter may include a number of time domain resource units used when the target transport block is transmitted, where the time domain resource unit is, for example, an orthogonal frequency division multiplexing OFDM symbol, a time slot, and a mini time slot. Or a subframe or the like; the first frequency domain resource parameter may include a number of frequency domain resource units used when the target transport block is transmitted, and the frequency domain resource unit is, for example, a subcarrier, a physical resource block, a PRB, a subband, or a carrier.
  • the first time-frequency resource parameter may include a number of time-frequency resource units RE used in the transmission of the target transport block, the time-frequency resource unit being a basic unit for transmitting data; the first transmission layer number may include the The number of transport layers to which the target transport block is mapped.
  • the TBS mapping relationship when the first time domain resource parameter is met that is, the mapping relationship between the MCS level and the first TBS.
  • the mapping relationship between the MCS level and the first TBS For details, refer to the description of the terminal device in the foregoing 230. The description of Condition 4 will not be repeated here for brevity.
  • the TBS mapping relationship under multiple first resource parameters may be included at the same time, for example, the TBS mapping including the three OFDM symbol numbers is shown in Table 1.
  • the relationship may also include only one TBS mapping relationship under the first resource parameter, for example, only the TBS mapping relationship when the number of OFDM symbols is 1.
  • the embodiment of the present application is not limited.
  • the network device is used to determine the TBS mapping relationship table of the first TBS, and includes the TBS mapping relationship under the plurality of first resource parameters, for example, the TBS mapping relationship including the three OFDM symbol numbers, as shown in Table 1, the network device When determining the first TBS, one of the three first resource parameters of OFDM symbol number 1, OFDM symbol number 2, and OFDM symbol number 7 may be selected for determining the first TBS.
  • the network device may randomly select any one of the three first resource parameters, or select the first resource parameter that most closely matches the second resource parameter according to the second resource parameter used to transmit the current target transport block, thereby selecting according to the selection.
  • the TBS mapping relationship under the first resource parameter is determined to determine the first TBS corresponding to the MCS of the target transport block.
  • the TBS mapping relationship may be a preset TBS mapping relationship under the multiple first resource parameters, for example, the TBS mapping relationship may be a preset first time domain resource parameter and a physical medium corresponding to the first frequency domain resource parameter.
  • the TBS mapping relationship in the case where the resource and the number of transmission layers are the first number of transmission layers.
  • the preset first resource parameter may be a resource parameter agreed upon in advance between the network device and the terminal device.
  • the network device determines the second TBS according to the second resource parameter for transmitting the target transport block and the first TBS.
  • the network device needs to be according to the second resource used to transmit the target transport block.
  • the parameter and the determined first TBS determine a second TBS, which is a TBS for transmitting the target transport block.
  • the first TBS is a preset TBS
  • the second TBS is the TBS used to transmit the target transport block.
  • the second resource parameter may include at least one of the following: a second time domain resource parameter, a second frequency domain resource parameter, a second time frequency resource parameter, and a second transmission layer number.
  • the second time domain resource parameter may include a number of time domain resource units used when the target transport block is transmitted, where the time domain resource unit is, for example, an orthogonal frequency division multiplexing OFDM symbol, a time slot, and a mini time slot. Or a subframe; the second frequency domain resource parameter may include the target transport block transmission time The number of frequency domain resource units used, for example, a subcarrier, a physical resource block PRB, a subband, or a carrier; the second time frequency resource parameter may include a time frequency used when the target transport block is transmitted.
  • the number of resource units RE which are basic units for transmitting data; the second number of transmission layers may include the number of transport layers to which the target transport block is mapped.
  • the determining, by the network device, the second TBS according to the second resource parameter used to transmit the target transport block and the first TBS including: performing, by the network device, a numerical relationship between the second resource parameter and the first resource parameter, and the first TBS, determining the second TBS.
  • the network device may determine, according to the first TBS, a numerical relationship between the second resource parameter for transmitting the current target transport block and the preset first resource parameter, Two TBS.
  • TBS 2 (N / M) ⁇ TBS 1, or TBS 2 is (N / M) ⁇ TBS 1 rounded up, or TBS 2 is (N / M) ⁇ TBS 1 downward whole.
  • N is the number of time domain resource units used for transmission of the target transport block
  • M is the number of time domain resource units of the first time domain resource parameter
  • N is a frequency domain resource unit used for data transmission block transmission.
  • the number of M is the first frequency domain resource parameter, that is, the number of frequency domain resource units; or, N is the value of the second transmission layer number, and M is the value of the first transmission layer number.
  • the first resource parameter is a unit resource parameter, for example, the first resource parameter is 1 OFDM symbol, 1 time slot, 1 PRB, single layer transmission, and the like.
  • the network device may directly determine the second TBS according to the second resource parameter and the first TBS.
  • the determining, by the network device, the second TBS according to the second resource parameter for transmitting the target transport block and the first TBS including: determining, by the network device, the mapping relationship between the resource parameter and the resource coefficient according to the second resource parameter a resource coefficient corresponding to the second resource parameter; the network device performs data processing on the first TBS according to the resource coefficient corresponding to the second resource parameter, to obtain the second TBS.
  • the network device may first determine the resource coefficient corresponding to the second resource parameter according to the second resource parameter and the mapping relationship between the resource parameter and the resource coefficient, and after acquiring the first TBS, according to the resource coefficient and The first TBS determines a second TBS.
  • the mapping relationship between the resource parameter and the resource coefficient may be determined by the network device and notified to the terminal device, or may be agreed in advance between the network device and the terminal device.
  • the resource coefficient is TBS under different resource parameters
  • the conversion coefficient because the number of physical resource units RE corresponding to different second resource parameters that can be used to transmit the target transport block is different, so the resource coefficients are extracted to indicate the TBS conversion situation in the case of different RE numbers.
  • the resource coefficient is used to adjust the size of the transport block, for example, the resource coefficient is used to adjust the size of the first TBS to obtain the second TBS.
  • the resource coefficients may also be derived based on the second resource parameters and other resource parameters.
  • a basic resource coefficient is obtained according to the second resource parameter
  • the final resource coefficient is obtained by combining other resource parameters.
  • the network device may obtain the basic resource coefficient according to the second resource parameter.
  • the resource coefficient is obtained by multiplying by a preset factor. This factor is not required when the network device does not configure BRS or CSI-RS transmission for the terminal device.
  • the network device when the network device configures the reserved resource for the terminal device on the time domain resource of the transmission target transport block, the network device may obtain a factor corresponding to the reserved resource size according to the reserved resource size, and according to the first Multiplying the basic resource coefficient obtained by the two resource parameters by the factor to obtain the resource coefficient.
  • the determining, by the network device, the second TBS according to the second resource parameter used to transmit the target transport block and the first TBS including: determining, by the network device, the third according to the second resource parameter and the first TBS a TBS; the network device determines, in the TBS that is less than or equal to the third TBS and equal to an integer multiple of the preset value, that the largest TBS is the second TBS; or is greater than or equal to the third TBS and equal to the preset.
  • the transport block size is required to be some fixed value or an integral multiple of the fixed value, for example, data transmission is in bytes, one byte. Equal to 8 bits, so the TBS needs to be an integer multiple of 8 or 8.
  • the terminal device needs to first determine the third TBS according to the second resource parameter and the first TBS, and determine the second TBS according to the third TBS.
  • the network device may determine that the largest TBS is the second TBS in the TBS that is less than or equal to the third TBS and is equal to an integer multiple of the preset value, or an integer that is greater than or equal to the third TBS and equal to the preset value.
  • the multiple TBS it is determined that the smallest TBS is the second TBS; or in the TBS equal to the integral multiple of the preset value, the TBS that determines the absolute value of the difference between the third TBS and the third TBS is the second TSB.
  • the determining, by the network device, the third TBS according to the second resource parameter and the first TBS including: determining, by the network device, the third TBS according to the numerical relationship between the second resource parameter and the first resource parameter, and the first TBS .
  • the network device determines the third TBS according to the second resource parameter and the first TBS, where the network device determines, according to the second resource parameter, a mapping relationship between the resource parameter and the resource coefficient, the resource corresponding to the second resource parameter.
  • the network device performs data processing on the first TBS according to the resource coefficient corresponding to the second resource parameter to obtain a third TBS.
  • the network device sends the target transport block to the terminal according to the second TBS, or receives the target transport block sent by the terminal device according to the second TBS.
  • the network device may generate a target transport block of a corresponding size based on the second TBS, and send the target transport block to the terminal device; or And transmitting, by the second TBS, a target transport block sent by the terminal device.
  • the network device determines the first TBS by using the TBS mapping relationship in the preset resource parameter, and determines the currently required transport block size according to the resource parameter used by the current transport block and the first TBS.
  • the resource parameter used in the transmission data has a large value range
  • the information of the TBS for transmitting data is efficiently acquired. It is also easy to achieve forward compatibility to extend to a larger range of transmission resources, such as extending to larger time domain resources, frequency domain resources, or transmission layers.
  • FIG. 4 is a schematic block diagram of a terminal device 400 according to an embodiment of the present application. As shown in FIG. 4, the terminal device 400 includes a determining unit 410 and a transmitting unit 420. among them,
  • the determining unit 410 is configured to: receive indication information sent by the network device, where the indication information indicates a modulation and coding mode MCS level used for transmitting the current target transmission block;
  • the determining unit 410 is further configured to: determine, according to the MCS level, a transport block size TBS mapping relationship when the preset first resource parameter is met, determine a first TBS corresponding to the MCS level, where the TBS mapping The relationship includes a mapping relationship between the MCS level and the TBS;
  • the determining unit 410 is further configured to determine a second TBS according to the second resource parameter used to transmit the target transport block and the first TBS;
  • the transmitting unit 420 is configured to: send, according to the second TBS, the target transport block to the network device, or receive the target transport block sent by the network device.
  • the terminal device determines the first TBS by using the TBS mapping relationship under the preset resource parameter, and determines the currently required transport block size according to the resource parameter used by the current transport block and the first TBS, thereby being able to use the transmitted data.
  • the resource parameter has a large value range
  • the information of the TBS for transmitting data is effectively obtained.
  • the implementation complexity of the terminal device is low, and it is easy to achieve forward compatibility to be extended to use in a larger transmission resource range, for example, to a larger time domain resource, a frequency domain resource, or a transmission layer.
  • the determining unit 410 is specifically configured to: determine, according to a numerical relationship between the second resource parameter and the first resource parameter, and the first TBS, the second TBS.
  • the determining unit 410 is specifically configured to: determine, according to the second resource parameter, a mapping relationship between the resource parameter and the resource coefficient, a resource coefficient corresponding to the second resource parameter; and according to the second resource The resource coefficient corresponding to the parameter is subjected to data processing on the first TBS to obtain the second TBS.
  • the determining unit 410 is specifically configured to: determine, according to the second resource parameter and the first TBS, a third TBS; and be less than or equal to the third TBS and equal to an integer multiple of a preset value In the TBS, determining that the largest TBS is the second TBS; or determining that the minimum TBS is the second TBS in a TBS that is greater than or equal to the third TBS and equal to an integer multiple of a preset value; In the TBS of an integral multiple of the preset value, the TBS that determines that the absolute value of the difference between the third TBS and the third TBS is the smallest is the second TSB.
  • the determining unit 410 is specifically configured to: determine, according to a numerical relationship between the second resource parameter and the first resource parameter, and the first TBS, the third TBS.
  • the determining unit 410 is specifically configured to: determine, according to the second resource parameter, a mapping relationship between the resource parameter and the resource coefficient, a resource coefficient corresponding to the second resource parameter; and according to the second resource The resource coefficient corresponding to the parameter is subjected to data processing on the first TBS to obtain the third TBS.
  • the first resource parameter includes at least one of the following: a first time domain resource parameter, a first frequency domain resource parameter, a first time-frequency resource parameter, and a first transmission layer number.
  • the second resource parameter includes at least one of the following: a second time domain resource parameter, a second frequency domain resource parameter, a second time-frequency resource parameter, and a second transmission layer number.
  • the second time domain resource parameter includes a time used when the target transport block is transmitted.
  • a number of domain resource units the time domain resource unit is an orthogonal frequency division multiplexing OFDM symbol, a time slot, a mini slot or a subframe; and the second frequency domain resource parameter includes a used when the target transport block is transmitted
  • the number of frequency domain resource units, the frequency domain resource unit is a subcarrier, a physical resource block PRB, a subband or a carrier; and the second time frequency resource parameter includes a time frequency resource used when the target transport block is transmitted.
  • the transmitting unit 420 is further configured to: before the determining unit 410 determines a modulation and coding mode MCS level for transmitting the current target transport block, receive the indication information sent by the network device, where the indication information is used to: Indicates the MCS rating.
  • terminal device 400 may correspond to the terminal device in the method embodiment, and the corresponding functions of the terminal device may be implemented. For brevity, details are not described herein again.
  • FIG. 5 is a schematic block diagram of a network device 500 in accordance with an embodiment of the present application.
  • the network device 500 includes a determining unit 510 and a transmitting unit 520. among them,
  • the determining unit 510 is configured to: send, to the terminal device, indication information, where the indication information indicates a modulation and coding mode MCS level used for transmitting the target transport block;
  • the determining unit 510 is further configured to: determine, according to the MCS level, a transport block size TBS mapping relationship when the preset first resource parameter is met, determine a first TBS corresponding to the MCS level, where the TBS mapping The relationship includes a mapping relationship between the MCS level and the TBS;
  • the determining unit 510 is further configured to: determine, according to the second resource parameter used to transmit the target transport block, and the first TBS, a second TBS;
  • the transmitting unit 520 is configured to: send the target transport block to the terminal according to the second TBS, or receive the target transport block sent by the terminal device according to the second TBS.
  • the network device determines the first TBS by using the TBS mapping relationship under the preset resource parameter, and determines the currently required transport block size according to the resource parameter used by the current transport block and the first TBS, thereby being able to use the transmitted data.
  • the resource parameter has a large value range
  • the information of the TBS for transmitting data is effectively obtained. It is also easy to achieve forward compatibility to extend to a larger range of transmission resources, such as extending to larger time domain resources, frequency domain resources, or transmission layers.
  • the determining unit 510 is specifically configured to: determine, according to a numerical relationship between the second resource parameter and the first resource parameter, and the first TBS, the second TBS.
  • the determining unit 510 is specifically configured to: determine, according to the second resource parameter, a mapping relationship between the resource parameter and the resource coefficient, a resource coefficient corresponding to the second resource parameter; And performing data processing on the first TBS according to the resource coefficient corresponding to the second resource parameter, to obtain the second TBS.
  • the determining unit 510 is specifically configured to: determine, according to the second resource parameter and the first TBS, a third TBS; and be less than or equal to the third TBS and equal to an integer multiple of a preset value In the TBS, determining that the largest TBS is the second TBS; or determining that the minimum TBS is the second TBS in a TBS that is greater than or equal to the third TBS and equal to an integer multiple of a preset value; In the TBS of an integral multiple of the preset value, the TBS that determines that the absolute value of the difference between the third TBS and the third TBS is the smallest is the second TSB.
  • the determining unit 510 is specifically configured to: determine, according to a numerical relationship between the second resource parameter and the first resource parameter, and the first TBS, the third TBS.
  • the determining unit 510 is specifically configured to: determine, according to the second resource parameter, a mapping relationship between the resource parameter and the resource coefficient, a resource coefficient corresponding to the second resource parameter; and according to the second resource The resource coefficient corresponding to the parameter is subjected to data processing on the first TBS to obtain the third TBS.
  • the first resource parameter includes at least one of the following: a first time domain resource parameter, a first frequency domain resource parameter, a first time-frequency resource parameter, and a first transmission layer number.
  • the second resource parameter includes at least one of the following: a second time domain resource parameter, a second frequency domain resource parameter, a second time-frequency resource parameter, and a second transmission layer number.
  • the second time domain resource parameter includes a number of time domain resource units used when the target transport block is transmitted, where the time domain resource unit is an orthogonal frequency division multiplexing OFDM symbol, a time slot or a mini
  • the second frequency domain resource parameter includes a number of frequency domain resource units used when the target transport block is transmitted, and the frequency domain resource unit is a subcarrier, a physical resource block PRB or a subband;
  • the second time-frequency resource parameter includes the number of time-frequency resource units RE used when the target transport block is transmitted; the second number of transport layers includes the number of transport layers to which the target transport block is mapped.
  • the transmitting unit 520 is further configured to: send the indication information to the terminal device, where the indication information is used to indicate the MCS level.
  • FIG. 6 is a schematic structural diagram of a terminal device 600 according to an embodiment of the present application.
  • the terminal device includes a processor 610, a transceiver 620, and a memory 630, wherein the processor 610, the transceiver 620, and the memory 630 communicate with each other through an internal connection path.
  • the memory 630 is configured to store instructions for executing the instructions stored by the memory 630 to control the transceiver 620 to receive signals or transmit signals.
  • the processor 610 is configured to: determine a modulation and coding mode MCS level for transmitting a current target transport block; determine a mapping relationship according to the MCS level, and a transport block size TBS mapping relationship when a preset first resource parameter is met. a first TBS corresponding to the MCS level, where the TBS mapping relationship includes a mapping relationship between the MCS level and the TBS; determining the first according to the second resource parameter used to transmit the target transport block and the first TBS Two TBS;
  • the transceiver 620 is configured to: send the target transport block to the network device according to the second TBS, or receive the target transport block sent by the network device.
  • the terminal device determines the first TBS by using the TBS mapping relationship under the preset resource parameter, and determines the currently required transport block size according to the resource parameter used by the current transport block and the first TBS, thereby being able to use the transmitted data.
  • the resource parameter has a large value range
  • the information of the TBS for transmitting data is effectively obtained.
  • the implementation complexity of the terminal device is low, and it is easy to achieve forward compatibility to be extended to use in a larger transmission resource range, for example, to a larger time domain resource, a frequency domain resource, or a transmission layer.
  • the processor 610 is specifically configured to: determine, according to a numerical relationship between the second resource parameter and the first resource parameter, and the first TBS, the second TBS.
  • the processor 610 is specifically configured to: determine, according to the second resource parameter, a mapping relationship between the resource parameter and the resource coefficient, a resource coefficient corresponding to the second resource parameter; and corresponding to the second resource parameter
  • the resource coefficient is processed by the first TBS to obtain the second TBS.
  • the processor 610 is specifically configured to: determine, according to the second resource parameter and the first TBS, a third TBS; in a TBS that is less than or equal to the third TBS and equal to an integer multiple of a preset value. Determining that the largest TBS is the second TBS; or determining that the minimum TBS is the second TBS in the TBS that is greater than or equal to the third TBS and equal to an integer multiple of the preset value; or equal to the preset In the TBS of an integer multiple of the value, the TBS that determines the absolute value of the difference between the third TBS and the third TBS is the second TSB.
  • the processor 610 is specifically configured to: determine, according to a numerical relationship between the second resource parameter and the first resource parameter, and the first TBS, the third TBS.
  • the processor 610 is specifically configured to: determine, according to the second resource parameter, a mapping relationship between the resource parameter and the resource coefficient, a resource coefficient corresponding to the second resource parameter; and corresponding to the second resource parameter
  • the resource coefficient is processed by the first TBS to obtain the third TBS.
  • the first resource parameter includes at least one of the following: a first time domain resource parameter, a first frequency domain resource parameter, a first time-frequency resource parameter, and a first transmission layer number.
  • the second resource parameter includes at least one of the following: a second time domain resource parameter, a second frequency domain resource parameter, a second time-frequency resource parameter, and a second transmission layer number.
  • the second time domain resource parameter includes a number of time domain resource units used when the target transport block is transmitted, where the time domain resource unit is an orthogonal frequency division multiplexing OFDM symbol, a time slot or a mini
  • the second frequency domain resource parameter includes a number of frequency domain resource units used when the target transport block is transmitted, and the frequency domain resource unit is a subcarrier, a physical resource block PRB or a subband;
  • the second time-frequency resource parameter includes the number of time-frequency resource units RE used when the target transport block is transmitted; the second number of transport layers includes the number of transport layers to which the target transport block is mapped.
  • the transceiver 620 is further configured to: before the determining, by the processor 610, the modulation and coding mode MCS level for transmitting the current target transport block, receive the indication information sent by the network device, where the indication information is used to indicate The MCS rating.
  • the processor 610 may be a central processing unit ("CPU"), and the processor 610 may also be other general-purpose processors, digital signal processors (DSPs). , an application specific integrated circuit (ASIC), an off-the-shelf programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware component, and the like.
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the memory 630 can include read only memory and random access memory and provides instructions and data to the processor 610. A portion of the memory 630 may also include a non-volatile random access memory. For example, the memory 630 can also store information of the device type.
  • each step of the foregoing method may be completed by an integrated logic circuit of hardware in the processor 610 or an instruction in a form of software.
  • the steps of the positioning method disclosed in the embodiment of the present application may be directly implemented by the hardware processor, or may be performed by a combination of hardware and software modules in the processor 610.
  • the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
  • the storage medium is located in the memory 630, and the processor 610 reads the information in the memory 630 and completes the steps of the above method in combination with its hardware. To avoid repetition, it will not be described in detail here.
  • the terminal device 600 may correspond to the terminal device for performing the method 200 in the foregoing method 200, and the terminal device 400 according to the embodiment of the present application, and each unit or module in the terminal device 600 is used for Performing each of the operations performed by the terminal device in the above method 200
  • the operation or processing procedure is omitted here for avoiding redundancy.
  • FIG. 7 is a schematic structural diagram of a network device 700 according to an embodiment of the present application.
  • the network device includes a processor 710, a transceiver 720, and a memory 730, wherein the processor 710, the transceiver 720, and the memory 730 communicate with each other through an internal connection path.
  • the memory 730 is configured to store instructions for executing the instructions stored by the memory 730 to control the transceiver 720 to receive signals or transmit signals.
  • the processor 710 is configured to: determine a modulation and coding mode MCS level used for transmitting a target transport block; and determine the MCS according to the MCS level and a transport block size TBS mapping relationship when the preset first resource parameter is met. a first TBS corresponding to the level, where the TBS mapping relationship includes a mapping relationship between the MCS level and the TBS; determining the second TBS according to the second resource parameter used to transmit the target transport block and the first TBS ;
  • the transceiver 720 is configured to: send the target transport block to the terminal according to the second TBS, or receive the target transport block sent by the terminal device according to the second TBS.
  • the network device determines the first TBS by using the TBS mapping relationship under the preset resource parameter, and determines the currently required transport block size according to the resource parameter used by the current transport block and the first TBS, thereby being able to use the transmitted data.
  • the resource parameter has a large value range
  • the information of the TBS for transmitting data is effectively obtained. It is also easy to achieve forward compatibility to extend to a larger range of transmission resources, such as extending to larger time domain resources, frequency domain resources, or transmission layers.
  • the processor 710 is specifically configured to: determine, according to a numerical relationship between the second resource parameter and the first resource parameter, and the first TBS, the second TBS.
  • the processor 710 is specifically configured to: determine, according to the second resource parameter, a mapping relationship between the resource parameter and the resource coefficient, a resource coefficient corresponding to the second resource parameter; and corresponding to the second resource parameter
  • the resource coefficient is processed by the first TBS to obtain the second TBS.
  • the processor 710 is specifically configured to: determine, according to the second resource parameter and the first TBS, a third TBS; in a TBS that is less than or equal to the third TBS and equal to an integer multiple of a preset value. Determining that the largest TBS is the second TBS; or determining that the minimum TBS is the second TBS in the TBS that is greater than or equal to the third TBS and equal to an integer multiple of the preset value; or equal to the preset In the TBS of an integer multiple of the value, the TBS that determines the absolute value of the difference between the third TBS and the third TBS is the second TSB.
  • the processor 710 is specifically configured to: determine, according to the second resource parameter, a mapping relationship between the resource parameter and the resource coefficient, a resource coefficient corresponding to the second resource parameter; and corresponding to the second resource parameter
  • the resource coefficient is processed by the first TBS to obtain the third TBS.
  • the first resource parameter includes at least one of the following: a first time domain resource parameter, a first frequency domain resource parameter, a first time-frequency resource parameter, and a first transmission layer number.
  • the second resource parameter includes at least one of the following: a second time domain resource parameter, a second frequency domain resource parameter, a second time-frequency resource parameter, and a second transmission layer number.
  • the second time domain resource parameter includes a number of time domain resource units used when the target transport block is transmitted, where the time domain resource unit is an orthogonal frequency division multiplexing OFDM symbol, a time slot or a mini
  • the second frequency domain resource parameter includes a number of frequency domain resource units used when the target transport block is transmitted, and the frequency domain resource unit is a subcarrier, a physical resource block PRB or a subband;
  • the second time-frequency resource parameter includes the number of time-frequency resource units RE used when the target transport block is transmitted; the second number of transport layers includes the number of transport layers to which the target transport block is mapped.
  • the transceiver 720 is further configured to: send the indication information to the terminal device, where the indication information is used to indicate the MCS level.
  • the processor 710 may be a central processing unit (“CPU"), and the processor 710 may also be other general-purpose processors, digital signal processors (DSPs), Application Specific Integrated Circuits (ASICs), off-the-shelf programmable gate arrays (FPGAs) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, and the like.
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the memory 730 can include read only memory and random access memory and provides instructions and data to the processor 710. A portion of the memory 730 may also include a non-volatile random access memory. For example, the memory 730 can also store information of the device type.
  • each step of the foregoing method may be completed by an integrated logic circuit of hardware in the processor 710 or an instruction in a form of software.
  • the steps of the positioning method disclosed in the embodiment of the present application may be directly implemented by the hardware processor, or may be performed by a combination of hardware and software modules in the processor 710.
  • the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
  • the storage medium is located in the memory 730, and the processor 710 reads the information in the memory 730.
  • the steps of the above method are completed in combination with the hardware. To avoid repetition, it will not be described in detail here.
  • the network device 700 according to the embodiment of the present application may correspond to the network device for performing the method 300 in the foregoing method 300, and the network device 500 according to the embodiment of the present application, and each unit or module in the network device 700 is used for The operations or processes performed by the network device in the above method 300 are performed.
  • each unit or module in the network device 700 is used for The operations or processes performed by the network device in the above method 300 are performed.
  • detailed description thereof will be omitted.
  • FIG. 8 is a schematic structural diagram of a system chip according to an embodiment of the present application.
  • the system chip 800 of FIG. 8 includes an input interface 801, an output interface 802, at least one processor 803, and a memory 804.
  • the input interface 801, the output interface 802, the processor 803, and the memory 804 are interconnected by an internal connection path.
  • the processor 803 is configured to execute code in the memory 804.
  • the processor 803 can implement a method performed by the terminal device in the method embodiment. For the sake of brevity, it will not be repeated here.
  • the processor 803 can implement a method performed by a network device in a method embodiment. For the sake of brevity, it will not be repeated here.
  • the size of the sequence numbers of the foregoing processes does not mean the order of execution sequence, and the order of execution of each process should be determined by its function and internal logic, and should not be applied to the embodiment of the present application.
  • the implementation process constitutes any limitation.
  • the disclosed systems, devices, and methods may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or may be Integrate into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be indirect coupling through some interfaces, devices or units or Communication connections can be in electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • This functionality if implemented as a software functional unit and sold or used as a standalone product, can be stored on a computer readable storage medium.
  • the technical solution of the present application which is essential or contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product, which is stored in a storage medium, including The instructions are used to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the method of various embodiments of the present application.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a disk, or an optical disk.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)

Abstract

本申请公开了一种传输数据的方法、终端设备和网络设备，该方法包括：终端设备确定用于传输当前的目标传输块的MCS等级；终端设备根据该MCS等级，以及满足预设的第一资源参数时的TBS映射关系，确定与该MCS等级对应的第一TBS，其中该TBS映射关系包括MCS等级与TBS之间的映射关系；终端设备根据用于传输该目标传输块的第二资源参数和该第一TBS确定第二TBS；终端设备根据该第二TBS向网络设备发送该目标传输块，或者接收网络设备根据该第二TBS发送的该目标传输块。这样，终端设备能够在用于传输数据的资源参数取值范围较大的情况下，有效地获取TBS的信息。

Description

传输数据的方法、终端设备和网络设备 技术领域
本申请实施例涉及无线通信领域，并且更具体地，涉及一种传输数据的方法、终端设备和网络设备。
背景技术
在长期演进(Long Term Evolution，简称“LTE”)系统中，网络侧在调度数据传输时，会在下行控制信息(Downlink Control Information，简称“DCI”)中携带调制编码方式(Modulation and Coding Scheme，简称“MCS”)的信息。同时，网络侧和终端侧会预先约定好该指示信息指示的MCS与数据传输块大小(Transport Block Size，简称“TBS”)的映射关系，终端设备根据该指示信息和该映射关系，就可以获知对应的TBS，从而使用该TBS与网络设备进行数据传输。
但是在目前的5G系统，或称新无线系统(New Radio，简称“NR”)中，传输数据使用的资源参数的取值是多种多样的。例如，一个传输块传输时可能使用的PRB数目，比LTE系统中使用的PRB数目丰富得多；数据传输时并不仅仅是以子帧为单位，而是能够灵活地以迷你时隙、时隙、聚合时隙等作为时域资源的传输单位；一个传输块可能的映射层数比LTE系统中的多。在不同的资源参数例如PRB数目、时域资源单元和传输层数等灵活变化的情况下，会使得相应的TBS也不断发生变化，LTE系统中确定TBS的方法已经无法满足在资源参数取值范围较大的情况下用来确定TBS信息。
发明内容
本申请实施例提供了一种传输数据的方法、终端设备和网络设备，能够在传输数据使用的资源参数取值范围较大的情况下，有效地获取用于传输数据的TBS的信息。
第一方面，提供了一种传输数据的方法，其特征在于，包括：
终端设备确定用于传输当前的目标传输块的调制编码方式MCS等级；
所述终端设备根据所述MCS等级，以及满足预设的第一资源参数时的传输块大小TBS映射关系，确定与所述MCS等级对应的第一TBS，其中， 所述TBS映射关系包括MCS等级与TBS之间的映射关系；
所述终端设备根据用于传输所述目标传输块的第二资源参数和所述第一TBS，确定第二TBS；
所述终端设备根据所述第二TBS，向所述网络设备发送所述目标传输块，或者接收所述网络设备根据所述第二TBS发送的所述目标传输块。
因此，终端设备通过预设的资源参数下的TBS映射关系确定第一TBS，并根据当前传输块使用的资源参数和该第一TBS确定当前所需的传输块的大小，从而能够在传输数据使用的资源参数取值范围较大的情况下，有效地获取用于传输数据的TBS的信息。并且终端设备的实现复杂度较低，而且很容易做到前向兼容以扩展到更大的传输资源范围内使用，例如扩展到更大范围的时域资源、频域资源或传输层数。
可选地，该第一资源参数包括以下中的至少一种：第一时域资源参数、第一频域资源参数、第一时频资源参数和第一传输层数。
进一步地，该第一时域资源参数可以包括该目标传输块传输时所使用的时域资源单元的数目，该时域资源单元例如为正交频分复用OFDM符号、时隙、迷你时隙或子帧等；该第一频域资源参数可以包括该目标传输块传输时所使用的频域资源单元的数目，该频域资源单元例如为子载波、物理资源块PRB、子带或载波等；该第一时频资源参数可以包括该目标传输块传输时所使用的时频资源单元RE的数目，该时频资源单元为用于传输数据的基本单元；该第一传输层数可以包括该目标传输块所映射的传输层的数目。
应理解，该第一资源参数为预设的资源参数，该TBS映射关系为预设的该第一资源参数下的TBS映射关系，例如该第一资源参数可以是协议中约定的资源参数，该TBS映射关系为满足该约定的资源参数下的MCS等级与TBS的映射关系。
还应理解，终端设备用于确定第一TBS的TBS映射关系表中，可以同时包括多个第一资源参数下的TBS映射关系，例如表一所示的同时包括三种OFDM符号数目下的TBS映射关系；也可以只包括一个第一资源参数下的TBS映射关系，例如只包括OFDM符号数为1时的TBS映射关系。本申请实施例对此不作限定。
如果终端设备用于确定第一TBS的TBS映射关系表中，同时包括多个第一资源参数下的TBS映射关系例如表一所示的同时包括三种OFDM符号 数目下的TBS映射关系，终端设备在确定第一TBS时，可以在OFDM符号数为1、OFDM符号数为2和OFDM符号数为7这三个第一资源参数中选择一个用于确定第一TBS。终端设备可以随机选择三个第一资源参数中的任意一个，也可以根据用于传输当前的目标传输块的第二资源参数，选取与第二资源参数最匹配的第一资源参数，从而根据选择好的该第一资源参数下的TBS映射关系来确定与该目标传输块的MCS对应的第一TBS。
此外，该TBS映射关系还可以是预设的多个第一资源参数下的TBS映射关系，例如该TBS映射关系可以是预设的第一时域资源参数和第一频域资源参数对应的物理资源且传输层数为第一传输层数的情况下的TBS映射关系。上述的预设的第一资源参数可以为网络设备与终端设备之间事先约定好的资源参数。
可选地，在第一方面的一种实现方式中，所述终端设备根据用于传输所述目标传输块的第二资源参数和所述第一TBS，确定所述第二TBS，包括：所述终端设备根据所述第二资源参数与所述第一资源参数之间的数值关系，以及所述第一TBS，确定所述第二TBS。
可选地，所述第二资源参数包括以下中的至少一种：第二时域资源参数、第二频域资源参数、第二时频资源参数和第二传输层数。
进一步地，所述第二时域资源参数包括所述目标传输块传输时所使用的时域资源单元的数目，所述时域资源单元为正交频分复用OFDM符号、时隙、迷你时隙或子帧；所述第二频域资源参数包括所述目标传输块传输时所使用的频域资源单元的数目，所述频域资源单元为子载波、物理资源块PRB、子带或载波；所述第二时频资源参数包括所述目标传输块传输时所使用的时频资源单元RE的数目；所述第二传输层数包括所述目标传输块所映射的传输层的数目。
假设第二资源参数的取值为N，第一资源参数的取值为M，终端设备根据第一资源参数下的TBS映射关系确定的第一TBS为TBS 1，则第二TBS可以通过如下方式计算得到：TBS 2＝(N/M)×TBS 1，或者TBS 2为(N/M)×TBS 1向上取整，或者TBS 2为(N/M)×TBS 1向下取整。例如，其中，N为目标传输块传输时使用的时域资源单元的数目，M为第一时域资源参数即时域资源单元的数目；或者，N为数据传输块传输时使用的频域资源单元的数目，M为第一频域资源参数即频域资源单元的数目；或者，N为第二传 输层数的值，M为第一传输层数的值。
在更通用的情况下，第一资源参数为单位资源参数，例如第一资源参数为1个OFDM符号、1个时隙、1个PRB、单层传输等。这时，终端设备可以直接根据第二资源参数个第一TBS，确定第二TBS。
可选地，在第一方面的一种实现方式中，所述终端设备根据用于传输所述目标传输块的第二资源参数和所述第一TBS，确定所述第二TBS，包括：所述终端设备根据所述第二资源参数，以及资源参数与资源系数的映射关系，确定与所述第二资源参数对应的资源系数；所述终端设备根据所述第二资源参数对应的资源系数，对所述第一TBS进行数据处理，得到所述第二TBS。
其中，资源参数与资源系数的映射关系可以是网络设备确定并告知终端设备的，也可以是网络设备与终端设备之间事先约定好的。该资源系数为不同资源参数下的TBS折算系数，由于不同的第二资源参数对应的可用于传输目标传输块的物理资源单元RE的数量不同，因此引出资源系数，以表示不同的RE数量情况下的TBS折算情况。该资源系数用于对传输块的大小进行调整，例如该资源系数用于对第一TBS的大小进行调整以得到第二TBS。
应理解，该资源系数也可以基于第二资源参数和其他资源参数得到。例如，根据第二资源参数得到一个基础资源系数，再结合其他资源参数得到最终的资源系数。例如，当终端设备在传输目标传输块的时域资源上被配置波束参考信号BRS或信道状态指示参考信号CSI-RS传输时，终端设备可以在根据第二资源参数得到的基础资源系数上乘以一个预设的因子得到该资源系数。当没有配置BRS或CSI-RS传输时则不需要乘该因子。又例如，当终端在传输目标传输块的时域资源上被配置预留资源时，可以根据预留资源大小得到与该预留资源大小对应的一个因子，并在根据第二资源参数得到的基础资源系数上乘以该因子得到该资源系数。
可选地，在第一方面的一种实现方式中，所述终端设备根据用于传输所述目标传输块的第二资源参数和所述第一TBS，确定所述第二TBS，包括：所述终端设备根据所述第二资源参数和所述第一TBS，确定第三TBS；所述终端设备在小于或等于所述第三TBS且等于预设值的整数倍的TBS中，确定最大的TBS为所述第二TBS；或者在大于或等于所述第三TBS且等于预设值的整数倍的TBS中，确定最小的TBS为所述第二TBS；或者在等于预 设值的整数倍的TBS中，确定与所述第三TBS之间的差值的绝对值最小的TBS为所述第二TSB。
在一些情况下，由于用于传输数据的基本单位是固定的，因此要求传输块大小为一些固定值或该固定值的整数倍，例如数据传输以字节为单位，一个字节等于8比特(bit)，所以TBS需要为8或8的整数倍。这时，终端设备需要首先根据第二资源参数和第一TBS确定第三TBS，并根据第三TBS确定出等于8或8的整数倍的第二TBS。
可选地，在第一方面的一种实现方式中，所述终端设备根据所述第二资源参数和所述第一TBS，确定第三TBS，包括：所述终端设备根据所述第二资源参数与所述第一资源参数之间的数值关系，以及所述第一TBS，确定所述第三TBS。
可选地，在第一方面的一种实现方式中，所述终端设备根据所述第二资源参数和所述第一TBS，确定第三TBS，包括：所述终端设备根据所述第二资源参数，以及资源参数与资源系数的映射关系，确定与所述第二资源参数对应的资源系数；所述终端设备根据所述第二资源参数对应的资源系数，对所述第一TBS进行数据处理，得到所述第三TBS。
可选地，在第一方面的一种实现方式中，在所述终端设备确定用于传输当前的目标传输块的调制编码方式MCS等级之前，所述方法还包括：所述终端设备接收所述网络设备发送的指示信息，所述指示信息用于指示所述MCS等级
第二方面，提供了一种传输数据的方法，其特征在于，包括：
网络设备确定用于传输目标传输块的调制编码方式MCS等级；
所述网络设备根据所述MCS等级，以及满足预设的第一资源参数时的传输块大小TBS映射关系，确定与所述MCS等级对应的第一TBS，其中，所述TBS映射关系包括MCS等级与TBS之间的映射关系；
所述网络设备根据用于传输所述目标传输块的第二资源参数和所述第一TBS，确定第二TBS；
所述网络设备根据所述第二TBS，向所述终端发送所述目标传输块，或者接收所述终端设备根据所述第二TBS发送的所述目标传输块。
因此，网络设备通过预设的资源参数下的TBS映射关系确定第一TBS，并根据当前传输块使用的资源参数和该第一TBS确定当前所需的传输块的 大小，从而能够在传输数据使用的资源参数取值范围较大的情况下，有效地获取用于传输数据的TBS的信息。并且很容易做到前向兼容以扩展到更大的传输资源范围内使用，例如扩展到更大的时域资源、频域资源或传输层数。
可选地，该第一资源参数包括以下中的至少一种：第一时域资源参数、第一频域资源参数、第一时频资源参数和第一传输层数。
进一步地，该第一时域资源参数可以包括该目标传输块传输时所使用的时域资源单元的数目，该时域资源单元例如为正交频分复用OFDM符号、时隙、迷你时隙或子帧等；该第一频域资源参数可以包括该目标传输块传输时所使用的频域资源单元的数目，该频域资源单元例如为子载波、物理资源块PRB、子带或载波等；该第一时频资源参数可以包括该目标传输块传输时所使用的时频资源单元RE的数目，该时频资源单元为用于传输数据的基本单元；该第一传输层数可以包括该目标传输块所映射的传输层的数目。
应理解，该第一资源参数为预设的资源参数，该TBS映射关系为预设的该第一资源参数下的TBS映射关系，例如该第一资源参数可以是协议中约定的资源参数，该TBS映射关系为满足该约定的资源参数下的MCS等级与TBS的映射关系。
还应理解，网络设备用于确定第一TBS的TBS映射关系表中，可以同时包括多个第一资源参数下的TBS映射关系，例如表一所示的同时包括三种OFDM符号数目下的TBS映射关系；也可以只包括一个第一资源参数下的TBS映射关系，例如只包括OFDM符号数为1时的TBS映射关系。本申请实施例对此不作限定。
如果网络设备用于确定第一TBS的TBS映射关系表中，同时包括多个第一资源参数下的TBS映射关系例如表一所示的同时包括三种OFDM符号数目下的TBS映射关系，网络设备在确定第一TBS时，可以在OFDM符号数为1、OFDM符号数为2和OFDM符号数为7这三个第一资源参数中选择一个用于确定第一TBS。网络设备可以随机选择三个第一资源参数中的任意一个，也可以根据用于传输当前的目标传输块的第二资源参数，选取与第二资源参数最匹配的第一资源参数，从而根据选择好的该第一资源参数下的TBS映射关系来确定与该目标传输块的MCS对应的第一TBS。
此外，该TBS映射关系还可以是预设的多个第一资源参数下的TBS映射关系，例如该TBS映射关系可以是预设的第一时域资源参数和第一频域 资源参数对应的物理资源且传输层数为第一传输层数的情况下的TBS映射关系。上述的预设的第一资源参数可以为网络设备与终端设备之间事先约定好的资源参数。
可选地，在第二方面的一种实现方式中，所述网络设备根据用于传输所述目标传输块的第二资源参数和所述第一TBS，确定所述第二TBS，包括：所述网络设备根据所述第二资源参数与所述第一资源参数之间的数值关系，以及所述第一TBS，确定所述第二TBS。
可选地，所述第二资源参数包括以下中的至少一种：第二时域资源参数、第二频域资源参数、第二时频资源参数和第二传输层数。
进一步地，所述第二时域资源参数包括所述目标传输块传输时所使用的时域资源单元的数目，所述时域资源单元为正交频分复用OFDM符号、时隙、迷你时隙或子帧；所述第二频域资源参数包括所述目标传输块传输时所使用的频域资源单元的数目，所述频域资源单元为子载波、物理资源块PRB、子带或载波；所述第二时频资源参数包括所述目标传输块传输时所使用的时频资源单元RE的数目；所述第二传输层数包括所述目标传输块所映射的传输层的数目。
假设第二资源参数的取值为N，第一资源参数的取值为M，网络设备根据第一资源参数下的TBS映射关系确定的第一TBS为TBS 1，则第二TBS可以通过如下方式计算得到：TBS 2＝(N/M)×TBS 1，或者TBS 2为(N/M)×TBS 1向上取整，或者TBS 2为(N/M)×TBS 1向下取整。例如，其中，N为目标传输块传输时使用的时域资源单元的数目，M为第一时域资源参数即时域资源单元的数目；或者，N为数据传输块传输时使用的频域资源单元的数目，M为第一频域资源参数即频域资源单元的数目；或者，N为第二传输层数的值，M为第一传输层数的值。
在更通用的情况下，第一资源参数为单位资源参数，例如第一资源参数为1个OFDM符号、1个时隙、1个PRB、单层传输等。这时，网络设备可以直接根据第二资源参数个第一TBS，确定第二TBS。
可选地，在第二方面的一种实现方式中，所述网络设备根据用于传输所述目标传输块的第二资源参数和所述第一TBS，确定所述第二TBS，包括：所述网络设备根据所述第二资源参数，以及资源参数与资源系数的映射关系，确定与所述第二资源参数对应的资源系数；所述网络设备根据所述第二 资源参数对应的资源系数，对所述第一TBS进行数据处理，得到所述第二TBS。
其中，资源参数与资源系数的映射关系可以是网络设备确定并告知终端设备的，也可以是网络设备与终端设备之间事先约定好的。该资源系数为不同资源参数下的TBS折算系数，由于不同的第二资源参数对应的可用于传输目标传输块的物理资源单元RE的数量不同，因此引出资源系数，以表示不同的RE数量情况下的TBS折算情况。该资源系数用于对传输块的大小进行调整，例如该资源系数用于对第一TBS的大小进行调整以得到第二TBS。
应理解，该资源系数也可以基于第二资源参数和其他资源参数得到。例如，根据第二资源参数得到一个基础资源系数，再结合其他资源参数得到最终的资源系数。例如，当网络设备在传输目标传输块的时域资源上为终端设备配置了波束参考信号BRS或信道状态指示参考信号CSI-RS传输时，网络设备可以在根据第二资源参数得到的基础资源系数上乘以一个预设的因子得到该资源系数。当网络设备没有为终端设备配置BRS或CSI-RS传输时则不需要乘该因子。又例如，当网络设备在传输目标传输块的时域资源上为终端设备配置了预留资源时，网络设备可以根据预留资源大小得到与该预留资源大小对应的一个因子，并在根据第二资源参数得到的基础资源系数上乘以该因子得到该资源系数。
可选地，在第二方面的一种实现方式中，所述网络设备根据用于传输所述目标传输块的第二资源参数和所述第一TBS，确定所述第二TBS，包括：所述网络设备根据所述第二资源参数和所述第一TBS，确定第三TBS；所述网络设备在小于或等于所述第三TBS且等于预设值的整数倍的TBS中，确定最大的TBS为所述第二TBS；或者在大于或等于所述第三TBS且等于预设值的整数倍的TBS中，确定最小的TBS为所述第二TBS；或者在等于预设值的整数倍的TBS中，确定与所述第三TBS之间的差值的绝对值最小的TBS为所述第二TSB。
在一些情况下，由于用于传输数据的基本单位是固定的，因此要求传输块大小为一些固定值或该固定值的整数倍，例如数据传输以字节为单位，一个字节等于8比特(bit)，所以TBS需要为8或8的整数倍。这时，网络设备需要首先根据第二资源参数和第一TBS确定第三TBS，并根据第三TBS确定出等于8或8的整数倍的第二TBS。
可选地，在第二方面的一种实现方式中，所述网络设备根据所述第二资源参数和所述第一TBS，确定第三TBS，包括：所述网络设备根据所述第二资源参数与所述第一资源参数之间的数值关系，以及所述第一TBS，确定所述第三TBS。
可选地，在第二方面的一种实现方式中，所述网络设备根据所述第二资源参数和所述第一TBS，确定第三TBS，包括：所述网络设备根据所述第二资源参数，以及资源参数与资源系数的映射关系，确定与所述第二资源参数对应的资源系数；所述网络设备根据所述第二资源参数对应的资源系数，对所述第一TBS进行数据处理，得到所述第三TBS。
可选地，在第二方面的一种实现方式中，所述方法还包括：所述网络设备向所述终端设备发送指示信息，所述指示信息用于指示所述MCS等级。
第三方面，提供了一种终端设备，该终端设备可以执行上述第一方面或第一方面的任意可选的实现方式中的终端设备的操作。具体地，该终端设备可以包括用于执行上述第一方面或第一方面的任意可能的实现方式中的终端设备的操作的模块单元。
第四方面，提供了一种网络设备，该网络设备可以执行上述第二方面或第二方面的任意可选的实现方式中的网络设备的操作。具体地，该网络设备可以包括用于执行上述第二方面或第二方面的任意可能的实现方式中的网络设备的操作的模块单元。
第五方面，提供了一种终端设备，该终端设备包括：处理器、收发器和存储器。其中，该处理器、收发器和存储器之间通过内部连接通路互相通信。该存储器用于存储指令，该处理器用于执行该存储器存储的指令。当该处理器执行该存储器存储的指令时，该执行使得该终端设备执行第一方面或第一方面的任意可能的实现方式中的方法，或者该执行使得该终端设备实现第三方面提供的终端设备。
第六方面，提供了一种网络设备，该网络设备包括：处理器、收发器和存储器。其中，该处理器、收发器和存储器之间通过内部连接通路互相通信。该存储器用于存储指令，该处理器用于执行该存储器存储的指令。当该处理器执行该存储器存储的指令时，该执行使得该网络设备执行第二方面或第二方面的任意可能的实现方式中的方法，或者该执行使得该网络设备实现第四方面提供的网络设备。
第七方面，提供了一种计算机可读存储介质，所述计算机可读存储介质存储有程序，所述程序使得网络设备执行上述第一方面，及其各种实现方式中的任一种传输数据的方法。
第八方面，提供了一种计算机可读存储介质，所述计算机可读存储介质存储有程序，所述程序使得网络设备执行上述第二方面，及其各种实现方式中的任一种传输数据的方法。
第九方面，提供了一种系统芯片，该系统芯片包括输入接口、输出接口、处理器和存储器，该持利器用于执行该存储器存储的指令，当该指令被执行时，该处理器可以实现前述第一方面及其各种实现方式中的任一种方法。
第十方面，提供了一种系统芯片，该系统芯片包括输入接口、输出接口、处理器和存储器，该持利器用于执行该存储器存储的指令，当该指令被执行时，该处理器可以实现前述第二方面及其各种实现方式中的任一种方法。
附图说明
图1是本申请实施例的一种应用场景的示意性架构图。
图2是本申请实施例的传输数据的方法的示意性流程图。
图3是本申请实施例的传输数据的方法的示意性流程图。
图4是根据本申请实施例的终端设备的示意性框图。
图5是根据本申请实施例的网络设备的示意性框图。
图6是根据本申请实施例的终端设备的示意性结构图。
图7是根据本申请实施例的网络设备的示意性结构图。
图8是根据本申请实施例的系统芯片的示意性结构图。
具体实施方式
下面将结合附图，对本申请实施例中的技术方案进行描述。
应理解，本申请实施例的技术方案可以应用于各种通信系统，例如：全球移动通讯(Global System of Mobile Communication，简称“GSM”)系统、码分多址(Code Division Multiple Access，简称“CDMA”)系统、宽带码分多址(Wideband Code Division Multiple Access，简称“WCDMA”)系统、长期演进(Long Term Evolution，简称“LTE”)系统、LTE频分双工(Frequency Division Duplex，简称“FDD”)系统、LTE时分双工(Time Division Duplex， 简称“TDD”)、通用移动通信系统(Universal Mobile Telecommunication System，简称“UMTS”)、以及未来的5G通信系统等。
本申请结合终端设备描述了各个实施例。终端设备也可以指用户设备(User Equipment，简称“UE”)、接入终端、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。接入终端可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol，简称“SIP”)电话、无线本地环路(Wireless Local Loop，简称“WLL”)站、个人数字处理(Personal Digital Assistant，简称“PDA”)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备，未来5G网络中的终端设备或者未来演进的PLMN网络中的终端设备等。
本申请结合网络设备描述了各个实施例。网络设备可以是用于与终端设备进行通信的设备，例如，可以是GSM系统或CDMA中的基站(Base Transceiver Station，简称“BTS”)，也可以是WCDMA系统中的基站(NodeB，简称“NB”)，还可以是LTE系统中的演进型基站(Evolutional Node B，简称“eNB”或“eNodeB”)，或者该网络设备可以为中继站、接入点、车载设备、可穿戴设备以及未来5G网络中的网络侧设备或未来演进的PLMN网络中的网络侧设备等。
图1是本申请实施例的一个应用场景的示意图。图1中的通信系统可以包括网络设备10和终端设备20。网络设备10用于为终端设备20提供通信服务并接入核心网，终端设备20可以通过搜索网络设备10发送的同步信号、广播信号等而接入网络，从而进行与网络的通信。图1中所示出的箭头可以表示通过终端设备20与网络设备10之间的蜂窝链路进行的上/下行传输。
本申请实施例中的网络可以是指公共陆地移动网络(Public Land Mobile Network，简称“PLMN”)或者设备对设备(Device to Device，简称“D2D”)网络或者机器对机器/人(Machine to Machine/Man，简称“M2M”)网络或者其他网络，图1只是举例的简化示意图，网络中还可以包括其他终端设备，图1中未予以画出。
图2是根据本申请实施例的传输数据的方法200性流程图。该方法200可以由终端设备来执行。如图2所示，该传输数据的具体流程包括：
在210中，终端设备确定用于传输当前的目标传输块的调制编码方式MCS等级。
例如，终端设备可以根据业务类型直接确定该MCS等级；或者终端设备通过接收网络设备发送的指示信息，获取该指示信息指示的该MCS等级，例如终端设备可以接收网络设备发送的承载在用于调度数据传输块的下行控制信息(Download Control Information，简称“DCI”)中的该指示信息。该指示信息可以直接指示该MCS等级，也可以指示MCS索引，不同的MCS索引对应的MCS等级不同。
在220中，终端设备根据该MCS等级，以及满足预设的第一资源参数时的传输块大小TBS映射关系，确定与该MCS等级对应的第一TBS。
其中，该TBS映射关系包括MCS等级与TBS之间的映射关系。终端设备确定了用于传输当前的目标传输块的MCS等级后，可以根据该MCS等级，确定与该MCS等级对应的传输块大小即第一TBS。
应理解，该第一资源参数为预设的资源参数，该TBS映射关系为预设的该第一资源参数下的TBS映射关系，例如该第一资源参数可以是协议中约定的资源参数，该TBS映射关系为满足该约定的资源参数下的MCS等级与TBS的映射关系。
可选地，该第一资源参数包括以下中的至少一种：第一时域资源参数、第一频域资源参数、第一时频资源参数和第一传输层数。
下面分别以第一资源参数为第一时域资源参数、第一频域资源参数、第一时频资源参数和第一传输层数为例，详细说明满足第一资源参数时的TBS映射关系。
情况1
第一资源参数为第一时域资源参数，则该TBS映射关系为满足第一时域资源参数时的TBS映射关系，即满足第一时域资源参数时MCS等级与第一TBS之间的映射关系。
其中，该第一时域资源参数包括该目标传输块传输时所使用的时域资源单元的数目，该时域资源单元例如为正交频分复用(Crthogonal Frequency Division Multiplexing，简称“OFDM”)符号、时隙、迷你时隙、子帧等。
例如，第一时域资源可以为N个子帧，N个时隙，N个迷你时隙或者N个OFDM符号，N为约定的正整数值，典型值为N＝1或7。
以该第一时域资源参数为OFDM符号数为例，如表一所示，表一示出了第一时域资源参数为1个OFDM符号、2个OFDM符号和7个OFDM符号的情况下的TBS映射关系。
表一
Figure PCTCN2017070325-appb-000001
应注意，表一同时示出了第一时域资源参数为1个OFDM符号、2个OFDM符号或7个OFDM符号的情况下的TBS映射关系。终端设备在确定第一TBS时，可以在OFDM符号数为1、OFDM符号数为2和OFDM符号数为7这三个第一资源参数中选择一个用于确定第一TBS，例如终端设备可以随机选择三个第一资源参数中的任意一个，也可以根据用于传输当前的目标传输块的第二资源参数，选取与第二资源参数相匹配的第一资源参数，从而根据选择好的该第一资源参数下的TBS映射关系来确定与该目标传输块的MCS对应的第一TBS。
假设终端设备选择第一时域资源参数为2个OFDM符号，那么终端设备根据OFDM符号数为2的情况下的TBS映射关系，确定第一TBS。例如，若终端设备确定MCS等级为3，那么根据OFDM符号数为2的情况下的TBS映射关系，确定与MCS等级3对应的第一TBS大小为TBS 32。
假设终端设备当前用于传输目标传输块的第二资源参数为14个OFDM符号，考虑到OFDM符号数14与OFDM符号数7之间存在倍数关系且倍数值最小，便于后续数据处理，因此终端设备选择第一时域资源参数为7个OFDM符号，于是终端设备根据OFDM符号数目为7的情况下的TBS映射关系，确定第一TBS。例如，若终端设备确定MCS等级为5，那么根据OFDM 符号数为7的情况下的TBS映射关系，确定与MCS等级5对应的第一TBS大小为TBS 53。
应理解，终端设备用于确定第一TBS的TBS映射关系表中，可以同时包括多个时域资源参数下的TBS映射关系，例如上述同时包括三种OFDM符号数目下的TBS映射关系；也可以只包括一个时域资源参数下的TBS映射关系，例如只包括OFDM符号数为1时的TBS映射关系。
情况2
第一资源参数为第一频域资源参数，则该TBS映射关系为满足第一频域资源参数时的TBS映射关系，即满足第一频域资源参数时MCS等级与第一TBS之间的映射关系。
其中，该第一频域资源参数包括该目标传输块传输时所使用的频域资源单元的数目，该频域资源单元例如为子载波、物理资源块PRB、子带、载波等。
例如，第一频域资源可以为M个子载波，或者M个PRB，或者一定带宽等，M为约定的正整数值，典型值为M＝1。
以该第一频域资源参数为PRB的数目为例，如表二所示，表二示出了第一时域资源参数为1个PRB时的TBS映射关系。
表二
Figure PCTCN2017070325-appb-000002
假设终端设备选择第一时域资源参数为1个PRB，那么终端设备根据PRB个数为1的情况下的TBS映射关系，确定第一TBS。例如，若终端设备确定MCS等级为2，那么根据PRB个数为1的情况下的TBS映射关系， 确定与MCS等级2对应的第一TBS大小为TBS 21。
应理解，终端设备用于确定第一TBS的TBS映射关系表中，可以同时包括多个频域资源参数下的TBS映射关系，例如同时包括不同个数的PRB下的TBS映射关系；也可以只包括一个频域资源参数下的TBS映射关系，
例如只包括PRB个数为1时的TBS映射关系。
情况3
第一资源参数为第一时频资源参数，则该TBS映射关系为满足第一时频资源参数时的TBS映射关系，即满足第一时频资源参数时MCS等级与第一TBS之间的映射关系。
其中，该第一时频资源参数例如可以包括该目标传输块传输时所使用的时频资源单元即资源元素(Resource Element，简称“RE”)的数目等。
例如，第一时频资源可以是N个RE，或者1个时隙M个PRB，或者N个时隙1个PRB，或者N个时隙M个PRB等。
以该第一时频资源参数为RE的数目为例，如表三所示，表三示出了第一时频资源参数为50个RE、100个RE、200个RE、300个RE和400个RE的情况下的TBS映射关系。
表三
Figure PCTCN2017070325-appb-000003
假设终端设备选择第一时域资源参数为100个RE，那么终端设备根据RE个数为100的情况下的TBS映射关系，确定第一TBS。例如，若终端设备确定MCS等级为6，那么根据RE个数为100的情况下的TBS映射关系，确定与MCS等级6对应的第一TBS大小为TBS 61。
应理解，终端设备用于确定第一TBS的TBS映射关系表中，可以同时包括多个时频资源参数下的TBS映射关系，例如上述同时包括不同个数的RE下的TBS映射关系；也可以只包括一个时频资源参数下的TBS映射关系，例如只包括RE个数为50时的TBS映射关系。
情况4
第一资源参数为第一传输层数，则该TBS映射关系为满足第一传输层数时的TBS映射关系，即满足第一传输层数时MCS等级与第一TBS之间的映射关系。其中，该第一传输层数包括传输块所映射的传输层的数目。
例如，满足第一传输层数时的TBS映射关系，可以为满足第一传输层数时MCS等级与第一TBS之间的映射关系，也可以是满足第一传输层数时MCS等级、RE数量和第一TBS之间的映射关系。第一传输层数可以为L＝1、L＝2、L＝3、L＝4等正整数值。
以该第一传输层数为1为例，表四示出了第一传输层数为1的情况下，RE的数量分别为20个、40个、80个、160个和320个时，MCS等级与第一TBS之间的映射关系。
表四
Figure PCTCN2017070325-appb-000004
假设终端设备选择第一时域资源参数为第一传输层数L＝1，且选择的RE个数为20，那么终端设备根据表四所示的L＝1时，RE个数为20的情况下的TBS映射关系，确定第一TBS。例如，若终端设备确定MCS等级为3，那么根据RE个数为20的情况下的TBS映射关系，确定与MCS等级3对应 的第一TBS大小为TBS 30。
应理解，终端设备用于确定第一TBS的TBS映射关系表，可以为满足第一传输层数时MCS等级与第一TBS之间的映射关系，也可以是满足第一传输层数时MCS等级、RE数量和第一TBS之间的映射关系，例如上述L＝1时，存在不同个数的RE下的TBS映射关系。
除了上述四种情况中的TBS映射关系，该TBS映射关系还可以是预设的多个第一资源参数下的TBS映射关系，例如该TBS映射关系可以是预设的第一时域资源参数和第一频域资源参数对应的物理资源且传输层数为第一传输层数的情况下的TBS映射关系。上述的预设的第一资源参数可以为网络设备与终端设备之间事先约定好的资源参数。
在230中，终端设备根据用于传输该目标传输块的第二资源参数和第一TBS，确定第二TBS。
具体地说，终端设备在根据第一资源参数下的TBS映射关系确定了与当前的目标传输块的MCS等级对应的第一TBS后，终端设备需要根据用于传输该目标传输块的第二资源参数和确定好的第一TBS，确定第二TBS，该第二TBS为用于传输该目标传输块的TBS。这里，第一TBS为预设的TBS，而第二TBS才为传输该目标传输块所使用的TBS。
可选地，第二资源参数可以包括以下中的至少一种：第二时域资源参数、第二频域资源参数、第二时频资源参数和第二传输层数。
进一步地，该第二时域资源参数可以包括该目标传输块传输时所使用的时域资源单元的数目，该时域资源单元例如为正交频分复用OFDM符号、时隙、迷你时隙或子帧等；该第二频域资源参数可以包括该目标传输块传输时所使用的频域资源单元的数目，该频域资源单元例如为子载波、物理资源块PRB、子带或载波等；该第二时频资源参数可以包括该目标传输块传输时所使用的时频资源单元RE的数目，该时频资源单元为用于传输数据的基本单元；该第二传输层数可以包括该目标传输块所映射的传输层的数目。
终端设备根据用于传输该目标传输块的第二资源参数和第一TBS，确定第二TBS，可以通过四种方式来实现，下面具体描述。
方式1
终端设备根据用于传输该目标传输块的第二资源参数和第一TBS，确定第二TBS，包括：终端设备根据第二资源参数与第一资源参数之间的数值关 系，以及第一TBS，确定第二TBS。
具体地说，终端设备在获取第一TBS后，可以根据第一TBS，以及用于传输当前的目标传输块的第二资源参数与预设的第一资源参数之间的数值关系，确定该第二TBS。
假设第二资源参数的取值为N，第一资源参数的取值为M，终端设备根据第一资源参数下的TBS映射关系确定的第一TBS为TBS 1，则第二TBS的值TBS 2可以通过如下方式计算得到：TBS 2＝(N/M)×TBS 1，或者TBS 2为(N/M)×TBS 1向上取整，或者TBS 2为(N/M)×TBS 1向下取整。例如，其中，N为目标传输块传输时使用的时域资源单元的数目，M为第一时域资源参数即时域资源单元的数目；或者，N为数据传输块传输时使用的频域资源单元的数目，M为第一频域资源参数即频域资源单元的数目；或者，N为第二传输层数的值，M为第一传输层数的值。
方式2
在更通用的情况下，第一资源参数为单位资源参数，例如第一资源参数为1个OFDM符号、1个时隙、1个PRB、单层传输等。这时，终端设备可以直接根据第二资源参数和第一TBS，确定第二TBS。
例如，第一资源参数为1个时域资源单元，第二资源参数为第二时域资源参数，其中包含的时域资源单元的数目为K1，终端设备确定的第一TBS为TBS 1，则第二TBS的值TBS 2可以通过如下方式计算得到：TBS 2＝K1×TBS 1。
又例如，第一资源参数为1个频域资源单元，第二资源参数为第二频域资源参数，其中包含的频域资源单元的数目为K2，终端设备确定的第一TBS为TBS 1，则第二TBS可以通过如下方式计算得到：TBS 2＝K2×TBS 1。
又例如，第一资源参数为传输层数等于1，第二资源参数为传输层数等于K3，终端设备确定的第一TBS为TBS 1，则第二TBS可以通过如下方式计算得到：TBS 2＝K3×TBS 1。
又例如，第一资源参数为1个时频资源单元，第二资源参数为第二时频资源参数，其中包含的时域资源单元的数目为P，频域资源单元的数目为Q，终端设备确定的第一TBS为TBS 1，则第二TBS可以通过如下方式计算得到：TBS 2＝P×Q×TBS 1。
应理解，第二资源参数和第一资源参数可以是相同类型的资源参数，例 如第二资源参数和第一资源参数都是时域资源参数；第二资源参数和第一资源参数也可以包括不同类型的资源参数。例如，第一资源参数包括频域资源参数和时域资源参数，第二资源参数为时域资源参数，这时，第一资源参数中的频域资源参数可以为单位频域资源参数例如1个PRB。
方式3
终端设备根据用于传输该目标传输块的第二资源参数和第一TBS，确定第二TBS，包括：终端设备根据第二资源参数，以及资源参数与资源系数的映射关系，确定与该第二资源参数对应的资源系数；终端设备根据该第二资源参数对应的资源系数，对第一TBS进行数据处理，得到该第二TBS。
其中，资源参数与资源系数的映射关系可以是网络设备确定并告知终端设备的，也可以是网络设备与终端设备之间事先约定好的。该资源系数为不同资源参数下的TBS折算系数，由于不同的第二资源参数对应的可用于传输目标传输块的物理资源单元RE的数量不同，因此引出资源系数，以表示不同的RE数量情况下的TBS折算情况。该资源系数用于对传输块的大小进行调整，例如该资源系数用于对第一TBS的大小进行调整以得到第二TBS。
具体地说，终端设备可以首先根据第二资源参数，以及资源参数与资源系数之间的映射关系，确定该第二资源参数对应的资源系数，并在获取第一TBS后，根据该资源系数和该第一TBS确定第二TBS。
例如，用于传输目标传输块的第二资源参数为N个OFDM符号，第一资源参数为7个OFDM符号，资源参数与资源系数之间的映射关系例如表五所示，终端设备可以根据表五以及第二资源参数，确定对应的资源系数，并根据资源系数和第一TBS确定第二TBS。例如，第二资源参数的值N＝4，那么终端设备可以从表五中确定对应的资源系数为0.9，于是终端设备可以根据第一TBS的值TBS 1和该资源系数，确定第二TBS的值TBS 2，即TBS 2＝TBS 1×0.9；若第二资源参数的值N＝7，那么对应的资源系数为1，第二TBS与第一TBS相等。
表五
第二资源参数的值(N) 资源系数
2 0.8
4 0.9
7 1
14 1.1
又例如，用于传输目标传输块的第二资源参数为N个PRB，资源参数与资源系数之间的映射关系例如表六所示，如果N为奇数，则对应的资源系数为1，如果N为偶数，则对应的资源系数为0.8。例如，若第二资源参数的值N＝4，那么终端设备确定第二TBS与第一TBS之间满足TBS 2＝TBS 1×0.8。
表六
第二资源参数的值(个数N) 资源系数
奇数 1.0
偶数 0.8
又例如，传输目标传输块映射的传输层数为L，第一资源参数为一层，资源参数与资源系数之间的映射关系例如表七所示，终端设备可以根据表七以及第二资源参数，确定对应的资源系数，并根据资源系数和第一TBS确定第二TBS。例如，第二资源参数的值L＝2，那么终端设备可以从表七中确定对应的资源系数为1，于是终端设备可以确定第二TBS和第一TBS相同；若第二资源参数的值L＝4，那么终端设备可以从表七中确定对应的资源系数为0.95，于是终端设备可以根据第一TBS和该资源系数，确定第二TBS，即TBS 2＝TBS 1×0.95。
表七
第二资源参数的值(层数L) 资源系数
1 1
2 1
3 0.95
4 0.95
应理解，资源系数也可以基于第二资源参数和其他资源参数得到。例如，根据第二资源参数得到一个基础资源系数，再结合其他资源参数得到最终的资源系数。例如，当终端设备在传输目标传输块的时域资源上被配置波束参考信号(Beam Reference Signal，简称“BRS”)或信道状态指示参考信号(Channel State Indication-Reference Signals，简称“CSI-RS”)传输时，终端设备可以在根据第二资源参数得到的基础资源系数上乘以一个预设的因子得到该资源系数。当没有配置BRS或CSI-RS传输时则不需要乘该因子。又 例如，当终端在传输目标传输块的时域资源上被配置预留资源时，可以根据预留资源大小得到与该预留资源大小对应的一个因子，并在根据第二资源参数得到的基础资源系数上乘以该因子得到该资源系数。
应理解，方式3中，终端设备是根据第二资源参数对应的资源系数对第一TBS进行调整以得到第二TBS，该实施例中的资源系数也可以用在方式1和方式2中，以用于调整终端设备确定的第一TBS从而得到第二TBS。
例如，假设第一资源参数为1个时域资源单元，第二资源参数为第二时域资源参数，其中包含的时域资源单元的数目为K1，终端设备确定的第一TBS为TBS 1，第二资源参数对应的资源系数为I，则第二TBS的值TBS 2可以通过如下方式计算得到：TBS 2＝K1×I×TBS 1。
方式4
终端设备根据用于传输该目标传输块的第二资源参数和第一TBS，确定第二TBS，包括：终端设备根据所述第二资源参数和所述第一TBS，确定第三TBS；终端设备在小于或等于所述第三TBS且等于预设值的整数倍的TBS中，确定最大的TBS为所述第二TBS；或者在大于或等于所述第三TBS且等于预设值的整数倍的TBS中，确定最小的TBS为所述第二TBS；或者在等于预设值的整数倍的TBS中，确定与第三TBS之间的差值的绝对值最小的TBS为第二TSB。
具体地说，在一些情况下，由于用于传输数据的基本单位是固定的，因此要求传输块大小为一些固定值或该固定值的整数倍，例如数据传输以字节为单位，一个字节等于8比特(bit)，所以TBS需要为8或8的整数倍。这时，终端设备需要首先根据第二资源参数和第一TBS确定第三TBS，并根据第三TBS确定出等于8或8的整数倍的第二TBS。
其中，终端设备可以在小于或等于所述第三TBS且等于预设值的整数倍的TBS中，确定最大的TBS为第二TBS；或者在大于或等于第三TBS且等于预设值的整数倍的TBS中，确定最小的TBS为第二TBS；或者在等于预设值的整数倍的TBS中，确定与第三TBS之间的差值的绝对值最小的TBS为第二TSB。
例如，终端设备确定的第三TBS为50bit，预设值为8，那么终端设备可以确定第二TBS为8×6＝48bit＜50bit；或者终端设备可以确定第二TBS为8×7＝56bit＞50bit；或者终端设备判断|48-50|＜|56-50|，从而确定第二TBS 为48bit。
可选地，终端设备根据第二资源参数和第一TBS，确定第三TBS，包括：终端设备根据第二资源参数与第一资源参数之间的数值关系，以及第一TBS，确定第三TBS。
可选地，终端设备根据第二资源参数和第一TBS，确定第三TBS，包括：终端设备根据第二资源参数，以及资源参数与资源系数的映射关系，确定与第二资源参数对应的资源系数；终端设备根据第二资源参数对应的资源系数，对第一TBS进行数据处理，得到第三TBS。
终端设备根据第一TBS和第二资源参数确定第三TBS的过程，可以参考前述方式1和方式2中终端设备根据第一TBS和第二资源参数确定第二TBS的过程。为了简洁这里不再赘述。
应理解，方式4中，终端设备首先是根据第二资源参数和第一TBS确定了第三TBS，从而进一步确定满足条件的第二TBS。而在前述三种确定TBS的方式中，也可能存在传输块大小要求为一些固定值或该固定值的整数倍的情况，例如数据传输以字节为单位，一个字节等于8比特(bit)，所以TBS需要为8或8的整数倍。这时，同样可以通过方式4的方法来实现，即终端设备先确定第三TBS，并根据第三TBS和预设的规则确定第二TBS。
例如，假设第一资源参数为1个时域资源单元，第二资源参数为第二时域资源参数，其中包含的时域资源单元的数目为K1，终端设备确定的第一TBS为TBS 1，终端设备首先确定第三TBS的值TBS 3＝K1×TBS 1，之后终端设备例如可以在小于或等于第三TBS且等于预设值的整数倍的TBS中，确定最大的TBS作为第二TBS。
在240中，终端设备根据第二TBS，向网络设备发送该目标传输块，或者接收网络设备根据第二TBS发送的该目标传输块。
具体地说，终端设备确定好了用于传输当前的目标传输块的第二TBS后，终端设备可以基于该第二TBS生成对应大小的目标传输块，并向网络设备发送该目标传输块；或者接收网络设备基于该第二TBS发送的目标传输块。
本申请实施例中，终端设备通过预设的资源参数下的TBS映射关系确定第一TBS，并根据当前传输块使用的资源参数和该第一TBS确定当前所需的传输块的大小，从而能够在传输数据使用的资源参数取值范围较大的情 况下，有效地获取用于传输数据的TBS的信息。并且终端设备的实现复杂度较低，而且很容易做到前向兼容以扩展到更大的传输资源范围内使用，例如扩展到更大的时域资源、频域资源或传输层数。
图3是根据本申请实施例的传输数据的方法300性流程图。该方法300可以由网络设备来执行。如图3所示，该传输数据的具体流程包括：
在310中，网络设备确定用于传输目标传输块的调制编码方式MCS等级。
可选地，网络设备在确定了用于传输目标传输块的调制编码方式MCS等级后，还可以向终端设备发送指示信息告知终端设备用于传输当前的目标传输块的MCS等级，以使得终端设备根据该MCS等级，确定与该MCS等级对应的传输块大小即第一TBS。例如，网络设备通过用于调度数据传输快的下行控制信息(Download Control Information，简称“DCI”)中的指示信息将该MCS等级指示给终端设备。
在320中，网络设备根据该MCS等级，以及满足预设的第一资源参数时的传输块大小TBS映射关系，确定与该MCS等级对应的第一TBS。
其中，该TBS映射关系包括MCS等级与TBS之间的映射关系。
应理解，该第一资源参数为预设的资源参数，该TBS映射关系为预设的该第一资源参数下的TBS映射关系，例如该第一资源参数可以是协议中约定的资源参数，该TBS映射关系为满足该约定的资源参数下的MCS等级与TBS的映射关系。
可选地，该第一资源参数包括以下中的至少一种：第一时域资源参数、第一频域资源参数、第一时频资源参数和第一传输层数。
进一步地，该第一时域资源参数可以包括该目标传输块传输时所使用的时域资源单元的数目，该时域资源单元例如为正交频分复用OFDM符号、时隙、迷你时隙或子帧等；该第一频域资源参数可以包括该目标传输块传输时所使用的频域资源单元的数目，该频域资源单元例如为子载波、物理资源块PRB、子带或载波等；该第一时频资源参数可以包括该目标传输块传输时所使用的时频资源单元RE的数目，该时频资源单元为用于传输数据的基本单元；该第一传输层数可以包括该目标传输块所映射的传输层的数目。
满足第一时域资源参数时的TBS映射关系，即MCS等级与第一TBS之间的映射关系，具体可以参考前面230中对终端设备的描述中情况1至情 况4的描述，为了简洁这里不再赘述。
应理解，网络设备用于确定第一TBS的TBS映射关系表中，可以同时包括多个第一资源参数下的TBS映射关系，例如表一所示的同时包括三种OFDM符号数目下的TBS映射关系；也可以只包括一个第一资源参数下的TBS映射关系，例如只包括OFDM符号数为1时的TBS映射关系。本申请实施例不作限定。
如果网络设备用于确定第一TBS的TBS映射关系表中，同时包括多个第一资源参数下的TBS映射关系例如表一所示的同时包括三种OFDM符号数目下的TBS映射关系，网络设备在确定第一TBS时，可以在OFDM符号数为1、OFDM符号数为2和OFDM符号数为7这三个第一资源参数中选择一个用于确定第一TBS。网络设备可以随机选择三个第一资源参数中的任意一个，也可以根据用于传输当前的目标传输块的第二资源参数，选取与第二资源参数最匹配的第一资源参数，从而根据选择好的该第一资源参数下的TBS映射关系来确定与该目标传输块的MCS对应的第一TBS。
此外，该TBS映射关系还可以是预设的多个第一资源参数下的TBS映射关系，例如该TBS映射关系可以是预设的第一时域资源参数和第一频域资源参数对应的物理资源且传输层数为第一传输层数的情况下的TBS映射关系。上述的预设的第一资源参数可以为网络设备与终端设备之间事先约定好的资源参数。
在330中，网络设备根据用于传输该目标传输块的第二资源参数和第一TBS，确定第二TBS。
具体地说，网络设备在根据第一资源参数下的TBS映射关系确定了与当前的目标传输块的MCS等级对应的第一TBS后，网络设备需要根据用于传输该目标传输块的第二资源参数和确定好的第一TBS确定第二TBS，该第二TBS为用于传输该目标传输块的TBS。这里，第一TBS为预设的TBS，而第二TBS才为传输该目标传输块所使用的TBS。
可选地，第二资源参数可以包括以下中的至少一种：第二时域资源参数、第二频域资源参数、第二时频资源参数和第二传输层数。
进一步地，该第二时域资源参数可以包括该目标传输块传输时所使用的时域资源单元的数目，该时域资源单元例如为正交频分复用OFDM符号、时隙、迷你时隙或子帧；该第二频域资源参数可以包括该目标传输块传输时 所使用的频域资源单元的数目，该频域资源单元例如为子载波、物理资源块PRB、子带或载波；该第二时频资源参数可以包括该目标传输块传输时所使用的时频资源单元RE的数目，该时频资源单元为用于传输数据的基本单元；该第二传输层数可以包括该目标传输块所映射的传输层的数目。
可选地，网络设备根据用于传输该目标传输块的第二资源参数和第一TBS确定第二TBS，包括：网络设备根据第二资源参数与第一资源参数之间的数值关系以及第一TBS，确定第二TBS。
具体地说，网络设备在获取第一TBS后，可以根据第一TBS，以及用于传输当前的目标传输块的第二资源参数与预设的第一资源参数之间的数值关系，确定该第二TBS。
假设第二资源参数的取值为N，第一资源参数的取值为M，网络设备根据第一资源参数下的TBS映射关系确定的第一TBS为TBS 1，则第二TBS的值TBS 2可以通过如下方式计算得到：TBS 2＝(N/M)×TBS 1，或者TBS 2为(N/M)×TBS 1向上取整，或者TBS 2为(N/M)×TBS 1向下取整。例如，其中，N为目标传输块传输时使用的时域资源单元的数目，M为第一时域资源参数即时域资源单元的数目；或者，N为数据传输块传输时使用的频域资源单元的数目，M为第一频域资源参数即频域资源单元的数目；或者，N为第二传输层数的值，M为第一传输层数的值。
在更通用的情况下，第一资源参数为单位资源参数，例如第一资源参数为1个OFDM符号、1个时隙、1个PRB、单层传输等。这时，网络设备可以直接根据第二资源参数和第一TBS，确定第二TBS。
可选地，网络设备根据用于传输该目标传输块的第二资源参数和第一TBS，确定第二TBS，包括：网络设备根据第二资源参数，以及资源参数与资源系数的映射关系，确定与该第二资源参数对应的资源系数；网络设备根据该第二资源参数对应的资源系数，对第一TBS进行数据处理，得到该第二TBS。
具体地说，网络设备可以首先根据第二资源参数，以及资源参数与资源系数之间的映射关系，确定该第二资源参数对应的资源系数，并在获取第一TBS后，根据该资源系数和该第一TBS确定第二TBS。其中，资源参数与资源系数的映射关系可以是网络设备确定并告知终端设备的，也可以是网络设备与终端设备之间事先约定好的。该资源系数为不同资源参数下的TBS 折算系数，由于不同的第二资源参数对应的可用于传输目标传输块的物理资源单元RE的数量不同，因此引出资源系数，以表示不同的RE数量情况下的TBS折算情况。该资源系数用于对传输块的大小进行调整，例如该资源系数用于对第一TBS的大小进行调整以得到第二TBS。
应理解，该资源系数也可以基于第二资源参数和其他资源参数得到。例如，根据第二资源参数得到一个基础资源系数，再结合其他资源参数得到最终的资源系数。例如，当网络设备在传输目标传输块的时域资源上为终端设备配置了波束参考信号BRS或信道状态指示参考信号CSI-RS传输时，网络设备可以在根据第二资源参数得到的基础资源系数上乘以一个预设的因子得到该资源系数。当网络设备没有为终端设备配置BRS或CSI-RS传输时则不需要乘该因子。又例如，当网络设备在传输目标传输块的时域资源上为终端设备配置了预留资源时，网络设备可以根据预留资源大小得到与该预留资源大小对应的一个因子，并在根据第二资源参数得到的基础资源系数上乘以该因子得到该资源系数。
可选地，网络设备根据用于传输该目标传输块的第二资源参数和第一TBS，确定第二TBS，包括：网络设备根据所述第二资源参数和所述第一TBS，确定第三TBS；网络设备在小于或等于所述第三TBS且等于预设值的整数倍的TBS中，确定最大的TBS为所述第二TBS；或者在大于或等于所述第三TBS且等于预设值的整数倍的TBS中，确定最小的TBS为所述第二TBS；或者在等于预设值的整数倍的TBS中，确定与第三TBS之间的差值的绝对值最小的TBS为第二TSB。
具体地说，在一些情况下，由于用于传输数据的基本单位是固定的，因此要求传输块大小为一些固定值或该固定值的整数倍，例如数据传输以字节为单位，一个字节等于8比特(bit)，所以TBS需要为8或8的整数倍。这时，终端设备需要首先根据第二资源参数和第一TBS确定第三TBS，并根据第三TBS确定第二TBS。
其中，网络设备可以在小于或等于所述第三TBS且等于预设值的整数倍的TBS中，确定最大的TBS为第二TBS；或者在大于或等于第三TBS且等于预设值的整数倍的TBS中，确定最小的TBS为第二TBS；或者在等于预设值的整数倍的TBS中，确定与第三TBS之间的差值的绝对值最小的TBS为第二TSB。
可选地，网络设备根据第二资源参数和第一TBS，确定第三TBS，包括：网络设备根据第二资源参数与第一资源参数之间的数值关系，以及第一TBS，确定第三TBS。
可选地，网络设备根据第二资源参数和第一TBS，确定第三TBS，包括：网络设备根据第二资源参数，以及资源参数与资源系数的映射关系，确定与第二资源参数对应的资源系数；网络设备根据第二资源参数对应的资源系数，对第一TBS进行数据处理，得到第三TBS。
网络设备根据用于传输该目标传输块的第二资源参数和第一TBS确定第三TBS的具体过程，可以参考前面240中对终端设备的描述中方式1至方式4的描述，为了简洁这里不再赘述。
在340中，网络设备根据第二TBS，向终端发送该目标传输块，或者接收终端设备根据第二TBS发送的该目标传输块。
具体地说，网络设备确定好了用于传输当前的目标传输块的第二TBS后，网络设备可以基于该第二TBS生成对应大小的目标传输块，并向终端设备发送该目标传输块；或者基于该第二TBS接收终端设备发送的目标传输块。
本申请实施例中，网络设备通过预设的资源参数下的TBS映射关系确定第一TBS，并根据当前传输块使用的资源参数和该第一TBS确定当前所需的传输块的大小，从而能够在传输数据使用的资源参数取值范围较大的情况下，有效地获取用于传输数据的TBS的信息。并且很容易做到前向兼容以扩展到更大的传输资源范围内使用，例如扩展到更大的时域资源、频域资源或传输层数。
图4是根据本申请实施例的终端设备400的示意性框图。如图4所示，该终端设备400包括确定单元410和传输单元420。其中，
该确定单元410用于：接收网络设备发送的指示信息，所述指示信息指示用于传输当前的目标传输块的调制编码方式MCS等级；
该确定单元410还用于：根据所述MCS等级，以及满足预设的第一资源参数时的传输块大小TBS映射关系，确定与所述MCS等级对应的第一TBS，其中，所述TBS映射关系包括MCS等级与TBS之间的映射关系；
该确定单元410还用于，根据用于传输所述目标传输块的第二资源参数和所述第一TBS，确定第二TBS；
该传输单元420用于：根据所述第二TBS，向所述网络设备发送所述目标传输块，或者接收所述网络设备发送的所述目标传输块。
因此，终端设备通过预设的资源参数下的TBS映射关系确定第一TBS，并根据当前传输块使用的资源参数和该第一TBS确定当前所需的传输块的大小，从而能够在传输数据使用的资源参数取值范围较大的情况下，有效地获取用于传输数据的TBS的信息。并且终端设备的实现复杂度较低，而且很容易做到前向兼容以扩展到更大的传输资源范围内使用，例如扩展到更大的时域资源、频域资源或传输层数。
可选地，确定单元410具体用于：根据所述第二资源参数与所述第一资源参数之间的数值关系，以及所述第一TBS，确定所述第二TBS。
可选地，所述确定单元410具体用于：根据所述第二资源参数，以及资源参数与资源系数的映射关系，确定与所述第二资源参数对应的资源系数；根据所述第二资源参数对应的资源系数，对所述第一TBS进行数据处理，得到所述第二TBS。
可选地，所述确定单元410具体用于：根据所述第二资源参数和所述第一TBS，确定第三TBS；在小于或等于所述第三TBS且等于预设值的整数倍的TBS中，确定最大的TBS为所述第二TBS；或者在大于或等于所述第三TBS且等于预设值的整数倍的TBS中，确定最小的TBS为所述第二TBS；或者在等于预设值的整数倍的TBS中，确定与所述第三TBS之间的差值的绝对值最小的TBS为所述第二TSB。
可选地，所述确定单元410具体用于：根据所述第二资源参数与所述第一资源参数之间的数值关系，以及所述第一TBS，确定所述第三TBS。
可选地，所述确定单元410具体用于：根据所述第二资源参数，以及资源参数与资源系数的映射关系，确定与所述第二资源参数对应的资源系数；根据所述第二资源参数对应的资源系数，对所述第一TBS进行数据处理，得到所述第三TBS。
可选地，所述第一资源参数包括以下中的至少一种：第一时域资源参数、第一频域资源参数、第一时频资源参数和第一传输层数。
可选地，所述第二资源参数包括以下中的至少一种：第二时域资源参数、第二频域资源参数、第二时频资源参数和第二传输层数。
可选地，所述第二时域资源参数包括所述目标传输块传输时所使用的时 域资源单元的数目，所述时域资源单元为正交频分复用OFDM符号、时隙、迷你时隙或子帧；所述第二频域资源参数包括所述目标传输块传输时所使用的频域资源单元的数目，所述频域资源单元为子载波、物理资源块PRB、子带或载波；所述第二时频资源参数包括所述目标传输块传输时所使用的时频资源单元RE的数目；所述第二传输层数包括所述目标传输块所映射的传输层的数目。
可选地，所述传输单元420还用于：在确定单元410确定用于传输当前的目标传输块的调制编码方式MCS等级之前，接收所述网络设备发送的指示信息，所述指示信息用于指示所述MCS等级。
应理解，该终端设备400可以对应于方法实施例中的终端设备，可以实现该终端设备的相应功能，为了简洁，在此不再赘述。
图5是根据本申请实施例的网络设备500的示意性框图。如图5所示，该网络设备500包括确定单元510和传输单元520。其中，
该确定单元510用于：向终端设备发送指示信息，所述指示信息指示用于传输目标传输块的调制编码方式MCS等级；
该确定单元510还用于：根据所述MCS等级，以及满足预设的第一资源参数时的传输块大小TBS映射关系，确定与所述MCS等级对应的第一TBS，其中，所述TBS映射关系包括MCS等级与TBS之间的映射关系；
该确定单元510还用于：根据用于传输所述目标传输块的第二资源参数和所述第一TBS，确定第二TBS；
该传输单元520用于：根据所述第二TBS，向所述终端发送所述目标传输块，或者接收所述终端设备根据所述第二TBS发送的所述目标传输块。
因此，网络设备通过预设的资源参数下的TBS映射关系确定第一TBS，并根据当前传输块使用的资源参数和该第一TBS确定当前所需的传输块的大小，从而能够在传输数据使用的资源参数取值范围较大的情况下，有效地获取用于传输数据的TBS的信息。并且很容易做到前向兼容以扩展到更大的传输资源范围内使用，例如扩展到更大的时域资源、频域资源或传输层数。
可选地，所述确定单元510具体用于：根据所述第二资源参数与所述第一资源参数之间的数值关系，以及所述第一TBS，确定所述第二TBS。
可选地，所述确定单元510具体用于：根据所述第二资源参数，以及资源参数与资源系数的映射关系，确定与所述第二资源参数对应的资源系数； 根据所述第二资源参数对应的资源系数，对所述第一TBS进行数据处理，得到所述第二TBS。
可选地，所述确定单元510具体用于：根据所述第二资源参数和所述第一TBS，确定第三TBS；在小于或等于所述第三TBS且等于预设值的整数倍的TBS中，确定最大的TBS为所述第二TBS；或者在大于或等于所述第三TBS且等于预设值的整数倍的TBS中，确定最小的TBS为所述第二TBS；或者在等于预设值的整数倍的TBS中，确定与所述第三TBS之间的差值的绝对值最小的TBS为所述第二TSB。
可选地，所述确定单元510具体用于：根据所述第二资源参数与所述第一资源参数之间的数值关系，以及所述第一TBS，确定所述第三TBS。
可选地，所述确定单元510具体用于：根据所述第二资源参数，以及资源参数与资源系数的映射关系，确定与所述第二资源参数对应的资源系数；根据所述第二资源参数对应的资源系数，对所述第一TBS进行数据处理，得到所述第三TBS。
可选地，所述第一资源参数包括以下中的至少一种：第一时域资源参数、第一频域资源参数、第一时频资源参数和第一传输层数。
可选地，所述第二资源参数包括以下中的至少一种：第二时域资源参数、第二频域资源参数、第二时频资源参数和第二传输层数。
可选地，所述第二时域资源参数包括所述目标传输块传输时所使用的时域资源单元的数目，所述时域资源单元为正交频分复用OFDM符号、时隙或迷你时隙；所述第二频域资源参数包括所述目标传输块传输时所使用的频域资源单元的数目，所述频域资源单元为子载波、物理资源块PRB或子带；所述第二时频资源参数包括所述目标传输块传输时所使用的时频资源单元RE的数目；所述第二传输层数包括所述目标传输块所映射的传输层的数目。
可选地，所述传输单元520还用于：向所述终端设备发送指示信息，所述指示信息用于指示所述MCS等级。
图6是根据本申请实施例的终端设备600的示意性结构图。如图6所示，该终端设备包括处理器610、收发器620和存储器630，其中，该处理器610、收发器620和存储器630之间通过内部连接通路互相通信。该存储器630用于存储指令，该处理器610用于执行该存储器630存储的指令，以控制该收发器620接收信号或发送信号。
该处理器610用于：确定用于传输当前的目标传输块的调制编码方式MCS等级；根据所述MCS等级，以及满足预设的第一资源参数时的传输块大小TBS映射关系，确定与所述MCS等级对应的第一TBS，其中，所述TBS映射关系包括MCS等级与TBS之间的映射关系；根据用于传输所述目标传输块的第二资源参数和所述第一TBS，确定第二TBS；
该收发器620用于：根据所述第二TBS，向所述网络设备发送所述目标传输块，或者接收所述网络设备发送的所述目标传输块。
因此，终端设备通过预设的资源参数下的TBS映射关系确定第一TBS，并根据当前传输块使用的资源参数和该第一TBS确定当前所需的传输块的大小，从而能够在传输数据使用的资源参数取值范围较大的情况下，有效地获取用于传输数据的TBS的信息。并且终端设备的实现复杂度较低，而且很容易做到前向兼容以扩展到更大的传输资源范围内使用，例如扩展到更大的时域资源、频域资源或传输层数。
可选地，处理器610具体用于：根据所述第二资源参数与所述第一资源参数之间的数值关系，以及所述第一TBS，确定所述第二TBS。
可选地，处理器610具体用于：根据所述第二资源参数，以及资源参数与资源系数的映射关系，确定与所述第二资源参数对应的资源系数；根据所述第二资源参数对应的资源系数，对所述第一TBS进行数据处理，得到所述第二TBS。
可选地，处理器610具体用于：根据所述第二资源参数和所述第一TBS，确定第三TBS；在小于或等于所述第三TBS且等于预设值的整数倍的TBS中，确定最大的TBS为所述第二TBS；或者在大于或等于所述第三TBS且等于预设值的整数倍的TBS中，确定最小的TBS为所述第二TBS；或者在等于预设值的整数倍的TBS中，确定与所述第三TBS之间的差值的绝对值最小的TBS为所述第二TSB。
可选地，处理器610具体用于：根据所述第二资源参数与所述第一资源参数之间的数值关系，以及所述第一TBS，确定所述第三TBS。
可选地，处理器610具体用于：根据所述第二资源参数，以及资源参数与资源系数的映射关系，确定与所述第二资源参数对应的资源系数；根据所述第二资源参数对应的资源系数，对所述第一TBS进行数据处理，得到所述第三TBS。
可选地，所述第一资源参数包括以下中的至少一种：第一时域资源参数、第一频域资源参数、第一时频资源参数和第一传输层数。
可选地，所述第二资源参数包括以下中的至少一种：第二时域资源参数、第二频域资源参数、第二时频资源参数和第二传输层数。
可选地，所述第二时域资源参数包括所述目标传输块传输时所使用的时域资源单元的数目，所述时域资源单元为正交频分复用OFDM符号、时隙或迷你时隙；所述第二频域资源参数包括所述目标传输块传输时所使用的频域资源单元的数目，所述频域资源单元为子载波、物理资源块PRB或子带；所述第二时频资源参数包括所述目标传输块传输时所使用的时频资源单元RE的数目；所述第二传输层数包括所述目标传输块所映射的传输层的数目。
可选地，收发器620还用于：在处理器610确定用于传输当前的目标传输块的调制编码方式MCS等级之前，接收所述网络设备发送的指示信息，所述指示信息用于指示所述MCS等级。
应理解，在本申请实施例中，该处理器610可以是中央处理单元(Central Processing Unit，简称为“CPU”)，该处理器610还可以是其他通用处理器、数字信号处理器(DSP)、专用集成电路(ASIC)、现成可编程门阵列(FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。
该存储器630可以包括只读存储器和随机存取存储器，并向处理器610提供指令和数据。存储器630的一部分还可以包括非易失性随机存取存储器。例如，存储器630还可以存储设备类型的信息。
在实现过程中，上述方法的各步骤可以通过处理器610中的硬件的集成逻辑电路或者软件形式的指令完成。结合本申请实施例所公开的定位方法的步骤可以直接体现为硬件处理器执行完成，或者用处理器610中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器，闪存、只读存储器，可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器630，处理器610读取存储器630中的信息，结合其硬件完成上述方法的步骤。为避免重复，这里不再详细描述。
根据本申请实施例的终端设备600可以对应于上述方法200中用于执行方法200的终端设备，以及根据本申请实施例的终端设备400，且该终端设备600中的各单元或模块分别用于执行上述方法200中终端设备所执行的各 动作或处理过程，这里，为了避免赘述，省略其详细说明。
图7是根据本申请实施例的网络设备700的示意性结构图。如图7所示，该网络设备包括处理器710、收发器720和存储器730，其中，该处理器710、收发器720和存储器730之间通过内部连接通路互相通信。该存储器730用于存储指令，该处理器710用于执行该存储器730存储的指令，以控制该收发器720接收信号或发送信号。
该处理器710用于：确定用于传输目标传输块的调制编码方式MCS等级；根据所述MCS等级，以及满足预设的第一资源参数时的传输块大小TBS映射关系，确定与所述MCS等级对应的第一TBS，其中，所述TBS映射关系包括MCS等级与TBS之间的映射关系；根据用于传输所述目标传输块的第二资源参数和所述第一TBS，确定第二TBS；
该收发器720用于：根据所述第二TBS，向所述终端发送所述目标传输块，或者接收所述终端设备根据所述第二TBS发送的所述目标传输块。
因此，网络设备通过预设的资源参数下的TBS映射关系确定第一TBS，并根据当前传输块使用的资源参数和该第一TBS确定当前所需的传输块的大小，从而能够在传输数据使用的资源参数取值范围较大的情况下，有效地获取用于传输数据的TBS的信息。并且很容易做到前向兼容以扩展到更大的传输资源范围内使用，例如扩展到更大的时域资源、频域资源或传输层数。
可选地，处理器710具体用于：根据所述第二资源参数与所述第一资源参数之间的数值关系，以及所述第一TBS，确定所述第二TBS。
可选地，处理器710具体用于：根据所述第二资源参数，以及资源参数与资源系数的映射关系，确定与所述第二资源参数对应的资源系数；根据所述第二资源参数对应的资源系数，对所述第一TBS进行数据处理，得到所述第二TBS。
可选地，处理器710具体用于：根据所述第二资源参数和所述第一TBS，确定第三TBS；在小于或等于所述第三TBS且等于预设值的整数倍的TBS中，确定最大的TBS为所述第二TBS；或者在大于或等于所述第三TBS且等于预设值的整数倍的TBS中，确定最小的TBS为所述第二TBS；或者在等于预设值的整数倍的TBS中，确定与所述第三TBS之间的差值的绝对值最小的TBS为所述第二TSB。
可选地，处理器710具体用于：根据所述第二资源参数与所述第一资源 参数之间的数值关系，以及所述第一TBS，确定所述第三TBS。
可选地，处理器710具体用于：根据所述第二资源参数，以及资源参数与资源系数的映射关系，确定与所述第二资源参数对应的资源系数；根据所述第二资源参数对应的资源系数，对所述第一TBS进行数据处理，得到所述第三TBS。
可选地，所述第一资源参数包括以下中的至少一种：第一时域资源参数、第一频域资源参数、第一时频资源参数和第一传输层数。
可选地，所述第二资源参数包括以下中的至少一种：第二时域资源参数、第二频域资源参数、第二时频资源参数和第二传输层数。
可选地，所述第二时域资源参数包括所述目标传输块传输时所使用的时域资源单元的数目，所述时域资源单元为正交频分复用OFDM符号、时隙或迷你时隙；所述第二频域资源参数包括所述目标传输块传输时所使用的频域资源单元的数目，所述频域资源单元为子载波、物理资源块PRB或子带；所述第二时频资源参数包括所述目标传输块传输时所使用的时频资源单元RE的数目；所述第二传输层数包括所述目标传输块所映射的传输层的数目。
可选地，收发器720还用于：向所述终端设备发送指示信息，所述指示信息用于指示所述MCS等级。
应理解，在本申请实施例中，该处理器710可以是中央处理单元(Central Processing Unit，简称“CPU”)，该处理器710还可以是其他通用处理器、数字信号处理器(DSP)、专用集成电路(ASIC)、现成可编程门阵列(FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。
该存储器730可以包括只读存储器和随机存取存储器，并向处理器710提供指令和数据。存储器730的一部分还可以包括非易失性随机存取存储器。例如，存储器730还可以存储设备类型的信息。
在实现过程中，上述方法的各步骤可以通过处理器710中的硬件的集成逻辑电路或者软件形式的指令完成。结合本申请实施例所公开的定位方法的步骤可以直接体现为硬件处理器执行完成，或者用处理器710中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器，闪存、只读存储器，可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器730，处理器710读取存储器730中的信息， 结合其硬件完成上述方法的步骤。为避免重复，这里不再详细描述。
根据本申请实施例的网络设备700可以对应于上述方法300中用于执行方法300的网络设备，以及根据本申请实施例的网络设备500，且该网络设备700中的各单元或模块分别用于执行上述方法300中网络设备所执行的各动作或处理过程，这里，为了避免赘述，省略其详细说明。
图8是本申请实施例的系统芯片的一个示意性结构图。图8的系统芯片800包括输入接口801、输出接口802、至少一个处理器803、存储器804，所述输入接口801、输出接口802、所述处理器803以及存储器804之间通过内部连接通路互相连接。所述处理器803用于执行所述存储器804中的代码。
可选地，当所述代码被执行时，所述处理器803可以实现方法实施例中由终端设备执行的方法。为了简洁，这里不再赘述。
可选地，当所述代码被执行时，所述处理器803可以实现方法实施例中由网络设备执行的方法。为了简洁，这里不再赘述。
应理解，在本申请的各种实施例中，上述各过程的序号的大小并不意味着执行顺序的先后，各过程的执行顺序应以其功能和内在逻辑确定，而不应对本申请实施例的实施过程构成任何限定。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本申请的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的几个实施例中，应该理解到，所揭露的系统、装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，该单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或 通信连接，可以是电性，机械或其它的形式。
该作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本申请各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。
该功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本申请各个实施例该方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(Read-Only Memory，简称“ROM”)、随机存取存储器(Random Access Memory，简称“RAM”)、磁碟或者光盘等各种可以存储程序代码的介质。
以上，仅为本申请的具体实施方式，但本申请实施例的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请实施例揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请适合私利的保护范围之内。因此，本申请实施例的保护范围应该以权利要求的保护范围为准。

Claims (40)

  1. 一种传输数据的方法，其特征在于，所述方法包括：
    终端设备确定用于传输当前的目标传输块的调制编码方式MCS等级；
    所述终端设备根据所述MCS等级，以及满足预设的第一资源参数时的传输块大小TBS映射关系，确定与所述MCS等级对应的第一TBS，其中，所述TBS映射关系包括MCS等级与TBS之间的映射关系；
    所述终端设备根据用于传输所述目标传输块的第二资源参数和所述第一TBS，确定第二TBS；
    所述终端设备根据所述第二TBS，向所述网络设备发送所述目标传输块，或者接收所述网络设备根据所述第二TBS发送的所述目标传输块。
  2. 根据权利要求1所述的方法，其特征在于，所述终端设备根据用于传输所述目标传输块的第二资源参数和所述第一TBS，确定所述第二TBS，包括：
    所述终端设备根据所述第二资源参数与所述第一资源参数之间的数值关系，以及所述第一TBS，确定所述第二TBS。
  3. 根据权利要求1所述的方法，其特征在于，所述终端设备根据用于传输所述目标传输块的第二资源参数和所述第一TBS，确定所述第二TBS，包括：
    所述终端设备根据所述第二资源参数，以及资源参数与资源系数的映射关系，确定与所述第二资源参数对应的资源系数；
    所述终端设备根据所述第二资源参数，以及所述第二资源参数对应的资源系数，对所述第一TBS进行数据处理，得到所述第二TBS。
  4. 根据权利要求1至3中任一项所述的方法，其特征在于，所述终端设备根据用于传输所述目标传输块的第二资源参数和所述第一TBS，确定所述第二TBS，包括：
    所述终端设备根据所述第二资源参数和所述第一TBS，确定第三TBS；
    所述终端设备在小于或等于所述第三TBS且等于预设值的整数倍的TBS中，确定最大的TBS为所述第二TBS；或者
    在大于或等于所述第三TBS且等于预设值的整数倍的TBS中，确定最小的TBS为所述第二TBS；或者
    在等于预设值的整数倍的TBS中，确定与所述第三TBS之间的差值的 绝对值最小的TBS为所述第二TSB。
  5. 根据权利要求4所述的方法，其特征在于，所述终端设备根据所述第二资源参数和所述第一TBS，确定第三TBS，包括：
    所述终端设备根据所述第二资源参数与所述第一资源参数之间的数值关系，以及所述第一TBS，确定所述第三TBS。
  6. 根据权利要求4所述的方法，其特征在于，所述终端设备根据所述第二资源参数和所述第一TBS，确定第三TBS，包括：
    所述终端设备根据所述第二资源参数，以及资源参数与资源系数的映射关系，确定与所述第二资源参数对应的资源系数；
    所述终端设备根据所述第二资源参数，以及所述第二资源参数对应的资源系数，对所述第一TBS进行数据处理，得到所述第三TBS。
  7. 根据权利要求1至6中任一项所述的方法，其特征在于，所述第一资源参数包括以下中的至少一种：
    第一时域资源参数、第一频域资源参数、第一时频资源参数和第一传输层数。
  8. 根据权利要求1至7中任一项所述的方法，其特征在于，所述第二资源参数包括以下中的至少一种：
    第二时域资源参数、第二频域资源参数、第二时频资源参数和第二传输层数。
  9. 根据权利要求8所述的方法，其特征在于，
    所述第二时域资源参数包括所述目标传输块传输时所使用的时域资源单元的数目，所述时域资源单元为正交频分复用OFDM符号、时隙、迷你时隙或子帧；
    所述第二频域资源参数包括所述目标传输块传输时所使用的频域资源单元的数目，所述频域资源单元为子载波、物理资源块PRB、子带或载波；
    所述第二时频资源参数包括所述目标传输块传输时所使用的时频资源单元RE的数目；
    所述第二传输层数包括所述目标传输块所映射的传输层的数目。
  10. 根据权利要求1至9中任一项所述的方法，其特征在于，在所述终端设备确定用于传输当前的目标传输块的调制编码方式MCS等级之前，所述方法还包括：
    所述终端设备接收所述网络设备发送的指示信息，所述指示信息用于指示所述MCS等级。
  11. 一种传输数据的方法，其特征在于，所述方法包括：
    网络设备确定用于传输目标传输块的调制编码方式MCS等级；
    所述网络设备根据所述MCS等级，以及满足预设的第一资源参数时的传输块大小TBS映射关系，确定与所述MCS等级对应的第一TBS，其中，所述TBS映射关系包括MCS等级与TBS之间的映射关系；
    所述网络设备根据用于传输所述目标传输块的第二资源参数和所述第一TBS，确定第二TBS；
    所述网络设备根据所述第二TBS，向所述终端发送所述目标传输块，或者接收所述终端设备根据所述第二TBS发送的所述目标传输块。
  12. 根据权利要求11所述的方法，其特征在于，所述网络设备根据用于传输所述目标传输块的第二资源参数和所述第一TBS，确定所述第二TBS，包括：
    所述网络设备根据所述第二资源参数与所述第一资源参数之间的数值关系，以及所述第一TBS，确定所述第二TBS。
  13. 根据权利要求11所述的方法，其特征在于，所述网络设备根据用于传输所述目标传输块的第二资源参数和所述第一TBS，确定所述第二TBS，包括：
    所述网络设备根据所述第二资源参数，以及资源参数与资源系数的映射关系，确定与所述第二资源参数对应的资源系数；
    所述网络设备根据所述第二资源参数对应的资源系数，对所述第一TBS进行数据处理，得到所述第二TBS。
  14. 根据权利要求11至13中任一项所述的方法，其特征在于，所述网络设备根据用于传输所述目标传输块的第二资源参数和所述第一TBS，确定所述第二TBS，包括：
    所述网络设备根据所述第二资源参数和所述第一TBS，确定第三TBS；
    所述网络设备在小于或等于所述第三TBS且等于预设值的整数倍的TBS中，确定最大的TBS为所述第二TBS；或者
    在大于或等于所述第三TBS且等于预设值的整数倍的TBS中，确定最小的TBS为所述第二TBS；或者
    在等于预设值的整数倍的TBS中，确定与所述第三TBS之间的差值的绝对值最小的TBS为所述第二TSB。
  15. 根据权利要求14所述的方法，其特征在于，所述网络设备根据所述第二资源参数和所述第一TBS，确定第三TBS，包括：
    所述网络设备根据所述第二资源参数与所述第一资源参数之间的数值关系，以及所述第一TBS，确定所述第三TBS。
  16. 根据权利要求14所述的方法，其特征在于，所述网络设备根据所述第二资源参数和所述第一TBS，确定第三TBS，包括：
    所述网络设备根据所述第二资源参数，以及资源参数与资源系数的映射关系，确定与所述第二资源参数对应的资源系数；
    所述网络设备根据所述第二资源参数对应的资源系数，对所述第一TBS进行数据处理，得到所述第三TBS。
  17. 根据权利要求11至16中任一项所述的方法，其特征在于，所述第一资源参数包括以下中的至少一种：
    第一时域资源参数、第一频域资源参数、第一时频资源参数和第一传输层数。
  18. 根据权利要求11至17中任一项所述的方法，其特征在于，所述第二资源参数包括以下中的至少一种：
    第二时域资源参数、第二频域资源参数、第二时频资源参数和第二传输层数。
  19. 根据权利要求18所述的方法，其特征在于，
    所述第二时域资源参数包括所述目标传输块传输时所使用的时域资源单元的数目，所述时域资源单元为正交频分复用OFDM符号、时隙、迷你时隙或子帧；
    所述第二频域资源参数包括所述目标传输块传输时所使用的频域资源单元的数目，所述频域资源单元为子载波、物理资源块PRB、子带或载波；
    所述第二时频资源参数包括所述目标传输块传输时所使用的时频资源单元RE的数目；
    所述第二传输层数包括所述目标传输块所映射的传输层的数目。
  20. 根据权利要求11至19中任一项所述的方法，其特征在于，所述方法还包括：
    所述网络设备向所述终端设备发送指示信息，所述指示信息用于指示所述MCS等级。
  21. 一种终端设备，其特征在于，包括：
    确定单元，用于确定用于传输当前的目标传输块的调制编码方式MCS等级；
    所述确定单元还用于，根据所述MCS等级，以及满足预设的第一资源参数时的传输块大小TBS映射关系，确定与所述MCS等级对应的第一TBS，其中，所述TBS映射关系包括MCS等级与TBS之间的映射关系；
    所述确定单元还用于，根据用于传输所述目标传输块的第二资源参数和所述第一TBS，确定第二TBS；
    传输单元，用于根据所述第二TBS，向所述网络设备发送所述目标传输块，或者接收所述网络设备根据所述第二TBS发送的所述目标传输块。
  22. 根据权利要求21所述的终端设备，其特征在于，所述确定单元具体用于：
    根据所述第二资源参数与所述第一资源参数之间的数值关系，以及所述第一TBS，确定所述第二TBS。
  23. 根据权利要求21所述的终端设备，其特征在于，所述确定单元具体用于：
    根据所述第二资源参数，以及资源参数与资源系数的映射关系，确定与所述第二资源参数对应的资源系数；
    根据所述第二资源参数对应的资源系数，对所述第一TBS进行数据处理，得到所述第二TBS。
  24. 根据权利要求21至23中任一项所述的终端设备，其特征在于，所述确定单元具体用于：
    根据所述第二资源参数和所述第一TBS，确定第三TBS；
    在小于或等于所述第三TBS且等于预设值的整数倍的TBS中，确定最大的TBS为所述第二TBS；或者
    在大于或等于所述第三TBS且等于预设值的整数倍的TBS中，确定最小的TBS为所述第二TBS；或者
    在等于预设值的整数倍的TBS中，确定与所述第三TBS之间的差值的绝对值最小的TBS为所述第二TSB。
  25. 根据权利要求24所述的终端设备，其特征在于，所述确定单元具体用于：
    根据所述第二资源参数与所述第一资源参数之间的数值关系，以及所述第一TBS，确定所述第三TBS。
  26. 根据权利要求24所述的终端设备，其特征在于，所述确定单元具体用于：
    根据所述第二资源参数，以及资源参数与资源系数的映射关系，确定与所述第二资源参数对应的资源系数；
    根据所述第二资源参数对应的资源系数，对所述第一TBS进行数据处理，得到所述第三TBS。
  27. 根据权利要求21至26中任一项所述的终端设备，其特征在于，所述第一资源参数包括以下中的至少一种：
    第一时域资源参数、第一频域资源参数、第一时频资源参数和第一传输层数。
  28. 根据权利要求21至27中任一项所述的终端设备，其特征在于，所述第二资源参数包括以下中的至少一种：
    第二时域资源参数、第二频域资源参数、第二时频资源参数和第二传输层数。
  29. 根据权利要求28所述的终端设备，其特征在于，
    所述第二时域资源参数包括所述目标传输块传输时所使用的时域资源单元的数目，所述时域资源单元为正交频分复用OFDM符号、时隙、迷你时隙或子帧；
    所述第二频域资源参数包括所述目标传输块传输时所使用的频域资源单元的数目，所述频域资源单元为子载波、物理资源块PRB、子带或载波；
    所述第二时频资源参数包括所述目标传输块传输时所使用的时频资源单元RE的数目；
    所述第二传输层数包括所述目标传输块所映射的传输层的数目。
  30. 根据权利要求21至29中任一项所述的终端设备，其特征在于，所述传输单元还用于：
    在所述确定单元确定用于传输当前的目标传输块的调制编码方式MCS等级之前，接收所述网络设备发送的指示信息，所述指示信息用于指示所述 MCS等级。
  31. 一种网络设备，其特征在于，包括：
    确定单元，用于确定用于传输目标传输块的调制编码方式MCS等级；
    所述确定单元还用于，根据所述MCS等级，以及满足预设的第一资源参数时的传输块大小TBS映射关系，确定与所述MCS等级对应的第一TBS，其中，所述TBS映射关系包括MCS等级与TBS之间的映射关系；
    所述确定单元还用于，根据用于传输所述目标传输块的第二资源参数和所述第一TBS，确定第二TBS；
    传输单元，用于根据所述第二TBS，向所述终端发送所述目标传输块，或者接收所述终端设备根据所述第二TBS发送的所述目标传输块。
  32. 根据权利要求31所述的网络设备，其特征在于，所述确定单元具体用于：
    根据所述第二资源参数与所述第一资源参数之间的数值关系，以及所述第一TBS，确定所述第二TBS。
  33. 根据权利要求31所述的网络设备，其特征在于，所述确定单元具体用于：
    根据所述第二资源参数，以及资源参数与资源系数的映射关系，确定与所述第二资源参数对应的资源系数；
    根据所述第二资源参数对应的资源系数，对所述第一TBS进行数据处理，得到所述第二TBS。
  34. 根据权利要求31至33中任一项所述的网络设备，其特征在于，所述确定单元具体用于：
    根据所述第二资源参数和所述第一TBS，确定第三TBS；
    在小于或等于所述第三TBS且等于预设值的整数倍的TBS中，确定最大的TBS为所述第二TBS；或者
    在大于或等于所述第三TBS且等于预设值的整数倍的TBS中，确定最小的TBS为所述第二TBS；或者
    在等于预设值的整数倍的TBS中，确定与所述第三TBS之间的差值的绝对值最小的TBS为所述第二TSB。
  35. 根据权利要求34所述的网络设备，其特征在于，所述确定单元具体用于：
    根据所述第二资源参数与所述第一资源参数之间的数值关系，以及所述第一TBS，确定所述第三TBS。
  36. 根据权利要求34所述的网络设备，其特征在于，所述确定单元具体用于：
    根据所述第二资源参数，以及资源参数与资源系数的映射关系，确定与所述第二资源参数对应的资源系数；
    根据所述第二资源参数对应的资源系数，对所述第一TBS进行数据处理，得到所述第三TBS。
  37. 根据权利要求31至36中任一项所述的网络设备，其特征在于，所述第一资源参数包括以下中的至少一种：
    第一时域资源参数、第一频域资源参数、第一时频资源参数和第一传输层数。
  38. 根据权利要求31至37中任一项所述的网络设备，其特征在于，所述第二资源参数包括以下中的至少一种：
    第二时域资源参数、第二频域资源参数、第二时频资源参数和第二传输层数。
  39. 根据权利要求38所述的网络设备，其特征在于，
    所述第二时域资源参数包括所述目标传输块传输时所使用的时域资源单元的数目，所述时域资源单元为正交频分复用OFDM符号、时隙、迷你时隙或子帧；
    所述第二频域资源参数包括所述目标传输块传输时所使用的频域资源单元的数目，所述频域资源单元为子载波、物理资源块PRB、子带或载波；
    所述第二时频资源参数包括所述目标传输块传输时所使用的时频资源单元RE的数目；
    所述第二传输层数包括所述目标传输块所映射的传输层的数目。
  40. 根据权利要求31至39中任一项所述的网络设备，其特征在于，所述传输单元还用于：
    向所述终端设备发送指示信息，所述指示信息用于指示所述MCS等级。
PCT/CN2017/070325 2017-01-05 2017-01-05 传输数据的方法、终端设备和网络设备 WO2018126413A1 (zh)

Priority Applications (18)

Application Number Priority Date Filing Date Title
JP2019536545A JP6968889B2 (ja) 2017-01-05 2017-01-05 データ伝送方法、端末装置及びネットワーク機器
US16/475,658 US10924202B2 (en) 2017-01-05 2017-01-05 Method for transmitting data, terminal device and network device
SG11201906232QA SG11201906232QA (en) 2017-01-05 2017-01-05 Method for transmitting data, terminal device and network device
KR1020197022978A KR20190102256A (ko) 2017-01-05 2017-01-05 데이터 전송 방법, 단말 기기 및 네트워크 기기
PCT/CN2017/070325 WO2018126413A1 (zh) 2017-01-05 2017-01-05 传输数据的方法、终端设备和网络设备
AU2017391788A AU2017391788B2 (en) 2017-01-05 2017-01-05 Method for transmitting data, terminal device and network device
CN201780081506.1A CN110178325B (zh) 2017-01-05 2017-01-05 传输数据的方法、终端设备和网络设备
BR112019013854A BR112019013854A2 (pt) 2017-01-05 2017-01-05 método de transmissão de dados, dispositivo terminal, e dispositivo de rede
EP17890784.6A EP3553980B1 (en) 2017-01-05 2017-01-05 Method for transmitting data, terminal device and network device
ES17890784T ES2863928T3 (es) 2017-01-05 2017-01-05 Método para transmitir datos, dispositivo terminal y dispositivo de red
RU2019124632A RU2735383C1 (ru) 2017-01-05 2017-01-05 Способ передачи данных, оконечное устройство и сетевое устройство
IL267808A IL267808B (en) 2017-01-05 2017-01-05 Data transmission method, terminal device and network device
MX2019008099A MX2019008099A (es) 2017-01-05 2017-01-05 Método de transmisión de datos, dispositivo terminal y dispositivo de red.
CN202011471927.5A CN112600649A (zh) 2017-01-05 2017-01-05 传输数据的方法、终端设备和网络设备
CA3049159A CA3049159C (en) 2017-01-05 2017-01-05 Method for transmitting data, terminal device and network device
TW106144943A TWI775790B (zh) 2017-01-05 2017-12-21 傳輸數據的方法、終端設備和網絡設備
PH12019501568A PH12019501568A1 (en) 2017-01-05 2019-07-03 Method for transmitting data, terminal device and network device
ZA2019/04521A ZA201904521B (en) 2017-01-05 2019-07-10 Method for transmitting data, terminal device and network device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/070325 WO2018126413A1 (zh) 2017-01-05 2017-01-05 传输数据的方法、终端设备和网络设备

Publications (1)

Publication Number Publication Date
WO2018126413A1 true WO2018126413A1 (zh) 2018-07-12

Family

ID=62789013

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/070325 WO2018126413A1 (zh) 2017-01-05 2017-01-05 传输数据的方法、终端设备和网络设备

Country Status (17)

Country Link
US (1) US10924202B2 (zh)
EP (1) EP3553980B1 (zh)
JP (1) JP6968889B2 (zh)
KR (1) KR20190102256A (zh)
CN (2) CN110178325B (zh)
AU (1) AU2017391788B2 (zh)
BR (1) BR112019013854A2 (zh)
CA (1) CA3049159C (zh)
ES (1) ES2863928T3 (zh)
IL (1) IL267808B (zh)
MX (1) MX2019008099A (zh)
PH (1) PH12019501568A1 (zh)
RU (1) RU2735383C1 (zh)
SG (1) SG11201906232QA (zh)
TW (1) TWI775790B (zh)
WO (1) WO2018126413A1 (zh)
ZA (1) ZA201904521B (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112052256A (zh) * 2020-09-02 2020-12-08 平安资产管理有限责任公司 多版本请求返回方法、装置、计算机设备及可读存储介质
WO2021093174A1 (en) * 2020-01-21 2021-05-20 Zte Corporation Method for determining transport block size
WO2022199607A1 (zh) * 2021-03-23 2022-09-29 华为技术有限公司 数据传输方法及装置

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018137188A1 (zh) * 2017-01-25 2018-08-02 华为技术有限公司 一种用于覆盖增强的资源配置方法及装置
CN108462556B (zh) 2017-02-22 2021-04-09 华为技术有限公司 传输数据的方法和装置
US11399309B2 (en) * 2017-05-05 2022-07-26 Telefonaktiebolaget Lm Ericsson (Publ) Transmission block size determination
WO2019051806A1 (zh) * 2017-09-15 2019-03-21 Oppo广东移动通信有限公司 传输数据的方法、终端设备和网络设备
US11432279B2 (en) * 2018-04-13 2022-08-30 Lg Electronics Inc. Method for transmitting transport block by using downlink control information in wireless communication system and apparatus therefor
CN110636617B (zh) * 2018-06-22 2022-04-05 华为技术有限公司 一种参数配置方法及装置
WO2021196025A1 (zh) * 2020-03-31 2021-10-07 北京小米移动软件有限公司 数据块传输方法、装置、终端、基站以及存储介质

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101969360A (zh) * 2010-09-29 2011-02-09 中兴通讯股份有限公司 一种确定传输块大小的方法及系统
CN102196495A (zh) * 2010-03-03 2011-09-21 电信科学技术研究院 下行数据传输方法、系统和设备
CN103580776A (zh) * 2012-07-19 2014-02-12 电信科学技术研究院 数据传输方法和装置
WO2015114508A1 (en) * 2014-01-30 2015-08-06 Telefonaktiebolaget L M Ericsson (Publ) Systems and methods utilizing an efficient tbs table design for 256qam in a cellular communications network

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3778009B2 (ja) 2001-06-13 2006-05-24 ソニー株式会社 データ転送システム、データ転送装置、データ記録装置、データ管理方法
US8284732B2 (en) * 2009-02-03 2012-10-09 Motorola Mobility Llc Method and apparatus for transport block signaling in a wireless communication system
EP2515595A4 (en) * 2009-12-17 2017-01-25 LG Electronics Inc. Method and apparatus for transmitting channel status information efficiently in a multi-carrier wireless communication system
WO2011129584A2 (ko) * 2010-04-12 2011-10-20 엘지전자 주식회사 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치
CN101902313B (zh) * 2010-06-22 2013-03-20 中兴通讯股份有限公司 基于pusch传输的上行控制信息的编码方法及系统
US8743799B2 (en) * 2010-06-24 2014-06-03 Nokia Siemens Networks Oy Change of rate matching modes in presence of channel state information reference signal transmission
CN102684816A (zh) 2011-03-09 2012-09-19 中兴通讯股份有限公司 一种热点小区覆盖的数据传输方法、装置及基站
CN102315910A (zh) 2011-09-30 2012-01-11 中兴通讯股份有限公司 一种信道状态信息的发送方法和用户设备
EP2640145B1 (en) 2012-03-16 2017-07-26 Alcatel Lucent Multiple-input-multiple-output (MIMO) communication with selection of TBS per stream based on E-DPDCH to DPCCH power ratios
US9510365B2 (en) * 2012-04-26 2016-11-29 Lg Electronics Inc. Signal-transceiving method, and apparatus therefor
WO2014056131A1 (zh) * 2012-10-08 2014-04-17 富士通株式会社 一种数据传输控制方法和装置
MX345319B (es) * 2013-01-18 2017-01-25 Huawei Tech Co Ltd Método para determinar número de bits de ri de indicación de jerarquía, estación base, y terminal.
US10123344B2 (en) * 2013-03-06 2018-11-06 Qualcomm Incorporated Methods and apparatus for multi-subframe scheduling
CN104144029B (zh) 2013-05-09 2019-04-19 中兴通讯股份有限公司 一种确定传输块大小的方法、基站和终端
US20160285605A1 (en) 2013-11-20 2016-09-29 Telefonaktiebolaget Lm Ericsson (Publ) Dynamic DM-RS Sequence Selection by PQL Indicator
CN104753633B (zh) 2013-12-31 2019-06-14 中兴通讯股份有限公司 高阶编码处理方法、装置和系统
US20150215068A1 (en) * 2014-01-29 2015-07-30 Htc Corporation Method of Selecting Modulation and Transport Block Size Index Table
KR101765375B1 (ko) 2014-03-21 2017-08-08 주식회사 케이티 전송 블록 크기 결정 방법 및 장치
JP6789224B2 (ja) * 2015-01-28 2020-11-25 インターデイジタル パテント ホールディングス インコーポレイテッド 多数のキャリアを用いて動作するためのアップリンクフィードバック方法
US10587383B2 (en) 2015-03-30 2020-03-10 Lg Electronics Inc. Method and apparatus for designing downlink control information in wireless communication system
EP3297319B1 (en) 2015-05-08 2021-07-14 LG Electronics Inc. Methods and devices for transmitting/receiving data using transport block size defined for machine type communication terminal in wireless access system supporting machine type communication
US9826422B2 (en) 2015-05-28 2017-11-21 Alcatel-Lucent Usa Inc. System and method for controlling an operation of an application
WO2017038895A1 (ja) * 2015-09-02 2017-03-09 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局、無線通信方法及び無線通信システム
CN108141316A (zh) * 2015-09-24 2018-06-08 Idac控股公司 用于无线系统中的增强复用的系统
CN106961318B (zh) * 2016-01-11 2020-07-10 中兴通讯股份有限公司 一种确定编码调制参数的方法、装置和系统
JP6317773B2 (ja) * 2016-02-04 2018-04-25 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法
CN107197521B (zh) * 2016-03-15 2023-01-13 夏普株式会社 物理共享信道参数的确定机制以及基站和用户设备
JP7030686B2 (ja) * 2016-04-08 2022-03-07 株式会社Ｎｔｔドコモ 端末、基地局、無線通信方法及びシステム
CN107306453B (zh) * 2016-04-25 2019-12-17 华为技术有限公司 一种生成传输块的方法和装置
CN107645370B (zh) * 2016-07-20 2020-12-08 华为技术有限公司 资源映射方法和装置
CN112039632B (zh) * 2016-09-27 2023-04-07 中国移动通信有限公司研究院 一种上行信号传输方法、装置和系统
CN114666837A (zh) * 2016-09-30 2022-06-24 瑞典爱立信有限公司 用于urllc通信的方法和装置
US10492184B2 (en) * 2016-12-09 2019-11-26 Samsung Electronics Co., Ltd. Multiplexing control information in a physical uplink data channel
ES2920000T3 (es) 2017-01-06 2022-07-29 Guangdong Oppo Mobile Telecommunications Corp Ltd Método y dispositivo de transmisión de datos

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102196495A (zh) * 2010-03-03 2011-09-21 电信科学技术研究院 下行数据传输方法、系统和设备
CN101969360A (zh) * 2010-09-29 2011-02-09 中兴通讯股份有限公司 一种确定传输块大小的方法及系统
CN103580776A (zh) * 2012-07-19 2014-02-12 电信科学技术研究院 数据传输方法和装置
WO2015114508A1 (en) * 2014-01-30 2015-08-06 Telefonaktiebolaget L M Ericsson (Publ) Systems and methods utilizing an efficient tbs table design for 256qam in a cellular communications network

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
3GPP, LTE, ETSI "TECHNICAL SPECIFICATION GROUP RADIO ACCESS NETWORK; EVOLVED UNI TERRESTRIAL RADIO ACCESS (E-UTRA): "Physical layer procedures (Release 9)", ETSI TS 136.213 V9.2.0., 30 June 2010 (2010-06-30), XP055513137 *
See also references of EP3553980A4 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021093174A1 (en) * 2020-01-21 2021-05-20 Zte Corporation Method for determining transport block size
US12010052B2 (en) 2020-01-21 2024-06-11 Zte Corporation Method for determining transport block size
CN112052256A (zh) * 2020-09-02 2020-12-08 平安资产管理有限责任公司 多版本请求返回方法、装置、计算机设备及可读存储介质
WO2022199607A1 (zh) * 2021-03-23 2022-09-29 华为技术有限公司 数据传输方法及装置

Also Published As

Publication number Publication date
EP3553980A1 (en) 2019-10-16
CN110178325B (zh) 2021-01-05
ZA201904521B (en) 2021-01-27
ES2863928T3 (es) 2021-10-13
AU2017391788A1 (en) 2019-07-25
US20190349115A1 (en) 2019-11-14
JP2020507946A (ja) 2020-03-12
SG11201906232QA (en) 2019-08-27
JP6968889B2 (ja) 2021-11-17
CN112600649A (zh) 2021-04-02
CA3049159A1 (en) 2018-07-12
KR20190102256A (ko) 2019-09-03
EP3553980A4 (en) 2019-12-25
US10924202B2 (en) 2021-02-16
BR112019013854A2 (pt) 2020-01-28
CN110178325A (zh) 2019-08-27
IL267808A (en) 2019-10-31
PH12019501568A1 (en) 2020-03-02
MX2019008099A (es) 2019-12-09
RU2735383C1 (ru) 2020-10-30
AU2017391788B2 (en) 2022-02-24
EP3553980B1 (en) 2021-03-10
TW201826770A (zh) 2018-07-16
CA3049159C (en) 2023-03-14
TWI775790B (zh) 2022-09-01
IL267808B (en) 2022-09-01

Similar Documents

Publication Publication Date Title
WO2018126413A1 (zh) 传输数据的方法、终端设备和网络设备
US11082963B2 (en) Method, terminal device and network device for transmitting uplink control information
US11871427B2 (en) Data transmission method, terminal device and network device
TWI694698B (zh) 傳輸數據的方法和通信設備
WO2018170673A1 (zh) 传输数据的方法、终端设备和网络设备
CA3050339A1 (en) Method for transmitting downlink control information, terminal device and network device
US11616601B2 (en) Information transmission method, terminal device, and network device
WO2019018991A1 (zh) 传输数据的方法、终端设备和网络设备
WO2018223352A1 (zh) 传输数据的方法、终端设备和网络设备
US11330615B2 (en) Wireless communication method, terminal device and transmitting and receiving nodes
WO2019033392A1 (zh) 信号传输的方法、终端设备和网络设备
WO2019061494A1 (zh) 计算信道质量指示cqi的方法、终端设备和网络设备
US11337198B2 (en) Wireless communication method, network device, and terminal device
WO2018120159A1 (zh) 传输信息的方法、终端设备和网络设备

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17890784

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 3049159

Country of ref document: CA

ENP Entry into the national phase

Ref document number: 2019536545

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

REG Reference to national code

Ref country code: BR

Ref legal event code: B01A

Ref document number: 112019013854

Country of ref document: BR

ENP Entry into the national phase

Ref document number: 2017890784

Country of ref document: EP

Effective date: 20190710

ENP Entry into the national phase

Ref document number: 2017391788

Country of ref document: AU

Date of ref document: 20170105

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 20197022978

Country of ref document: KR

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 112019013854

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20190704