WO2020156580A1 - 传输块传输方法、装置、通信设备及存储介质 - Google Patents

传输块传输方法、装置、通信设备及存储介质 Download PDF

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WO2020156580A1
WO2020156580A1 PCT/CN2020/074239 CN2020074239W WO2020156580A1 WO 2020156580 A1 WO2020156580 A1 WO 2020156580A1 CN 2020074239 W CN2020074239 W CN 2020074239W WO 2020156580 A1 WO2020156580 A1 WO 2020156580A1
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processes
scheduling
scheduled
states
indicate
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PCT/CN2020/074239
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English (en)
French (fr)
Inventor
胡有军
戴博
方惠英
杨维维
刘锟
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中兴通讯股份有限公司
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Priority to AU2020214091A priority Critical patent/AU2020214091B2/en
Priority to EP20747759.7A priority patent/EP3920631A4/en
Priority to US17/427,187 priority patent/US20220132548A1/en
Publication of WO2020156580A1 publication Critical patent/WO2020156580A1/zh

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    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—Scheduling and prioritising arrangements
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1896—ARQ related signaling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/121—Wireless traffic scheduling for groups of terminals or users
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated

Definitions

  • This application relates to the field of communication technology, for example, to a transmission block transmission method, device, communication device, and storage medium.
  • a PDCCH Physical Downlink Control Channel, physical downlink control channel
  • MTC Machine Type Communication
  • TB scheduling is a problem that needs to be solved urgently.
  • the transmission block transmission method, device, communication device, and storage medium provided in the embodiments of the present application solve the problem of how to implement TB scheduling transmission.
  • An embodiment of the present application provides a transmission block TB transmission method, including:
  • downlink control information includes process scheduling indication information used to indicate one or more processes to be scheduled;
  • the transmission block corresponding to the process is transmitted.
  • An embodiment of the present application also provides a transmission block TB transmission device, including:
  • An information acquisition module configured to acquire downlink control information, where the downlink control information includes process scheduling indication information for indicating one or more processes to be scheduled;
  • the transmission module is configured to transmit the transmission block corresponding to the process according to the process scheduling indication information.
  • the embodiment of the present application also provides a communication device, including a processor, a memory, and a communication bus;
  • the communication bus is used to connect the processor and the memory
  • the processor is configured to execute the computer program stored in the memory to implement the steps of the transmission block transmission method described above.
  • the embodiments of the present application also provide a computer-readable storage medium, the computer-readable storage medium stores one or more computer programs, and the one or more computer programs can be executed by one or more processors to Implement the steps of the transmission block transmission method as described above.
  • the transmission block transmission method, device, communication device, and storage medium provided by the embodiments of the present application include acquiring downlink control information including process scheduling indication information for indicating one or more processes to be scheduled;
  • the process scheduling indication information is extracted from the downlink control information, and the transmission block TB corresponding to the scheduled process is transmitted according to the process scheduling indication information.
  • the scheduling of one TB or multiple (ie at least two) TBs can be flexibly implemented, and various communication requirements can be better met.
  • FIG. 1 is a schematic flowchart of a transmission block transmission method according to Embodiment 1 of this application;
  • FIG. 2 is a schematic structural diagram of a transmission block transmission apparatus according to Embodiment 10 of this application;
  • FIG. 3 is a schematic structural diagram of a communication device according to Embodiment 11 of this application.
  • FIG. 4 is a schematic diagram of the structure of a base station according to Embodiment 11 of this application.
  • Fig. 5 is a schematic structural diagram of a communication terminal according to Embodiment 11 of this application.
  • the transmission block TB transmission method includes:
  • S101 Acquire downlink control information, where the downlink control information includes process scheduling indication information used to indicate one or more processes to be scheduled.
  • DCI Downlink Control Information
  • the process scheduling indication information may include HARQ (Hybrid Automatic Repeat Quest, Hybrid Automatic Repeat Quest) process information, that is, the process in this example may be a HARQ process.
  • HARQ Hybrid Automatic Repeat Quest
  • scheduling a process means scheduling a TB
  • the HARQ process information may indicate the scheduling situation of the process (for example, which processes are scheduled).
  • this embodiment is not limited to the HARQ process information in the foregoing example, and the specific information can be flexibly determined according to specific application scenarios.
  • the execution subject in the above S101 may be various communication devices, which may be user-side devices, such as various user-side communication terminals, or network-side communication devices, such as various base stations. Equipment etc.
  • S102 Extract process scheduling indication information from the acquired downlink control information.
  • TB scheduling can be divided into mixed transmission and non-mixed transmission.
  • Mixed transmission means that multiple TBs scheduled by DCI can have both new transmission TBs and retransmission TBs.
  • Non-mixed transmission means that all TBs scheduled by DCI are new transmission TBs or all retransmission TBs.
  • the specific structure of the process scheduling indication information and the specific method for indicating the scheduling process can also be flexibly set. For ease of understanding, this embodiment is described below with some implementation examples of process scheduling indication information.
  • the process scheduling indication information includes a first method domain and a first status domain.
  • the first method field is used to indicate whether the number of processes currently scheduled is even or odd, that is, the bit value of the first method field is used to indicate whether the method of process scheduling is even process scheduling or odd process scheduling, and even process Scheduling means mobilizing an even number of processes, such as 2, 4, 6, 8, 10, etc., and odd process scheduling means scheduling an odd number of processes, such as 1, 3, 5, 7, 9, 11 and other odd numbers; and
  • the first method field can be represented by 1 bit, or can be represented by multiple bits flexibly according to requirements;
  • the first state field represents the index of the scheduled process, that is, represents the target process currently being scheduled.
  • the first method field is used to indicate the indication method of the first status field.
  • the indication method includes at least one of a bitmap mode and a predefined mode.
  • the bitmap mode may be Each bit corresponds to a process, or each bit corresponds to a process group.
  • the predefined way may be a predefined way in the form of a table or other predefined ways, and the process scheduling information in the predefined way has a mapping relationship with the process scheduling indication information in the DCI.
  • the first method field is used to indicate the mapping relationship between the state of the first state field and the scheduled target process.
  • the current bit value of the first state field itself can be combined to determine the number of specific scheduling and which processes are specifically scheduled (that is, the process index of scheduling).
  • the current bit value of the first state field itself can be combined to determine the number of specific scheduling and which processes are specifically scheduled.
  • the scheduled process can be referred to as the target process.
  • the number of bits used in the first state field in this embodiment can also be flexibly set. For example, the number of bits can be flexibly determined according to the current total number of processes to be scheduled and/or the combination of the possible scheduled situations of these processes.
  • each bit of the first state field is a state of the first state field, and the different states of the first state field correspond to the first state field. Different bit values.
  • the process numbers of the processes to be scheduled can be set to be continuous, and the process numbers can be scheduled according to the process numbers in order to reduce the number of process combinations; of course, it is also possible to not use the sequential scheduling according to the process numbers according to the needs. The way.
  • the process scheduling indication information (also referred to as the indication field of multi-TB scheduling) has a total of X bits, where 1 bit is the first method field, which is used to indicate the transmission method (whether it is even process scheduling or odd process scheduling).
  • X 1+Y, Ybit is the first state domain.
  • Table 1 An example structure at this time can be seen in Table 1 below:
  • First method domain First state domain 0 Indicates the corresponding even number of process scheduling 1 Indicates the corresponding odd number of process scheduling
  • the different states (that is, different bit values) of the first state field and the specific value of the first method field jointly represent the currently scheduled process. And when the specific number of states in the first state domain has remaining states in addition to realizing process scheduling, these remaining states can be flexibly reused for other indications as required.
  • Single-process scheduling that is, 1 process scheduling
  • multi-TB scheduling with the maximum number of processes need to ensure maximum flexibility.
  • the first method field includes 1 bit.
  • the bit of the first method field is 0, it means even process scheduling, and when the bit of the first method field is 1, it means odd process scheduling.
  • the first state field includes 4 bits, and the first state field has 16 values, that is, 16 states.
  • the scheduling of the even number of processes at this time mainly includes the scheduling of 2, 4, 6, 8 processes.
  • the scheduling of odd number of processes mainly includes the scheduling of 1, 3, 5, and 7 processes.
  • process number be continuous, such as numbering 8 processes from 0 to 7, corresponding to process 0, process 1, process 2, process 3, process 4, process 5, process 6, process 7 (if there are more processes, it can be deduced by analogy ), at this time, there are 8 single-process states, 6 3-process states, 4 5-process states, and 2 7-process states, a total of 20.
  • process number be continuous, such as numbering 8 processes from 0 to 7, corresponding to process 0, process 1, process 2, process 3, process 4, process 5, process 6, process 7 (if there are more processes, it can be deduced by analogy ), at this time, there are 8 single-process states, 6 3-process states, 4 5-process states, and 2 7-process states, a total of 20.
  • the 6 states of 3 processes are the following combinations of process numbers: 012, 123, 234, 345, 456, 567;
  • the 4 states of 5 processes are the following combinations of process numbers: 01234, 12345, 23456, 34567;
  • the first state field only has 16 values at this time, that is, 16 states. Therefore, according to the principle of priority consideration of scheduling states with a small number of processes, 8 single-process states, 6 3-process states, 5 There are 2 process statuses and 1 process status of 7 processes, a total of 17, one of which can be indicated by 00000 (Of course, it can also be set as required to reserve single process scheduling including 8 states; 3 process scheduling includes 6 states; 5 processes Scheduling includes 2 states; or, setting reserved single process scheduling includes 8 states; 3 process scheduling includes 3 states; 5 process scheduling includes 3 states; 7 process scheduling includes 2 states, etc., which can be flexibly set according to requirements set). If it is necessary to schedule all the above states, the number of bits in the first state field can also be increased. At this time, an example of process scheduling indication information is shown in Table 2 below:
  • the first method domain and the first state domain can be flexibly set according to the above rules, which will not be repeated here.
  • the bit value of the first method field is used to indicate whether the indication method of the first state field is a bitmap mode or a predefined mode.
  • the indication method is the bitmap mode
  • the bitmap mode means that each bit corresponds to a process group, and each process group includes 2 or 4 processes
  • the indication method is a predefined mode
  • the predefined mode is used for single process and
  • the scheduling status of the two processes is indicated, and the scheduling status of the two processes is different from the status when the two processes are scheduled in the bitmap mode
  • the predefined method it can also be used to indicate various processes of 1 process, 3 process, 5 process and 7 process
  • the indication of the scheduling status can be determined flexibly according to actual application scenarios or requirements; the single-process and two-process scheduling respectively indicate that there are one and two scheduled target processes.
  • Table 3 an example of a process scheduling instruction information structure is shown in Table 3 below:
  • the number of bits in the first method field is not limited to 1, and it can also be used when the bit value of the first method field is 0, which means the table method is used, and when the bit value of the first method field is 1, Indicates that the bitmap method is adopted.
  • the details can be flexibly set according to requirements.
  • the specific number of bits in the first status field can also be flexibly set, which will not be repeated here.
  • 8 processes are divided into 4 groups, and the first state field can use bitmap to take 4 bits.
  • the first method field indication is 0, it means that the first state field uses bitmap indication.
  • 2 processes are scheduled at the same time.
  • the first method field is 1, it indicates that the first state field is indicated in a table manner, specifically indicating the scheduling of a single process and two processes. In this example, there are 8 states for single-process scheduling, and 28 for 2-process scheduling at most.
  • 9 of the 24 states can be selected, one of which can be all 0s (such as: 00000) Indicate, or, select 8 from 24 states, such as: process 0 and 2, process 1 and 3, process 4 and 6, process 5 and 7, process 3 and 5, process 2 and 4, process 0 and 6, Process 1 and 7 etc.
  • the details can also be flexibly changed according to needs.
  • the process scheduling indication information may directly indicate the target process that is currently scheduled, for example, various values of the corresponding number of bits may be used for expression.
  • the number of scheduled processes may include 1 process, 2 processes, and 8 processes, and includes all process combinations of 1 process, 2 processes, and 8 processes.
  • process combination refers to scheduling Y processes from X processes, and there are a total of C Y X combinations, and each combination represents a combination of processes and represents multiple processes that are currently scheduled.
  • different states can be used to indicate the number of processes to be scheduled, the number of processes includes 1, 2, 3, 4, 5, 6, 7, or 8; or, different states are used They respectively indicate the number of processes scheduled, and the different states include all the states of 1 process, 2 process, and 8 process scheduling.
  • the process scheduling indication information includes the group bitmap field and the group bitmap field; among them, the group bitmap field is used to indicate the currently scheduled target process group in the process group to be scheduled, and the intra-group bitmap field is used to indicate the target process The target process scheduled in the group.
  • the number of bits in the group bitmap field can be set equal to that of the process group, and the number of bits in the bitmap field in the group can be flexibly set according to the number of processes in the group.
  • the number of processes included in each process group may be equal; of course, in some application scenarios, the number of processes included in each process group is not equal.
  • This application scenario is a multi-TB scheduling scenario when multi-scheduling is enhanced, and the purpose is to realize multi-TB scheduling with a small signaling overhead and improve transmission efficiency.
  • the number of processes When the number of processes is 8, they can be divided into 2 groups, using a combination of group bitmap 2 bits (ie group bitmap field) + group bitmap 4 bits (ie group bitmap field), and a total of 6 bits are used to indicate. For example, when the group bitmap is 11, it means to schedule 2 groups, when the bitmap is 01, it means to schedule one group, and when the bitmap is 10, it means to schedule another group. When the group bitmap is 00, it can be pending or used for other status indications.
  • the bitmap in the group is 4 bits, 1111 indicates that all processes in the group are scheduled, and 1110 indicates that three processes in the group are scheduled. 1100 indicates that 2 processes are scheduled, and 1000 indicates that 1 process is scheduled. When the bitmap in the group is 0000, it can indicate pending or used for other status indications.
  • 8 processes when 8 processes are used, they can also be divided into 4 groups, using a combination of group bitmap 4bit + bitmap 2bit in the group, and a total of 6 bits for indication.
  • the idle state can also be used for other state indications. Similar to the above, when the group bitmap is 0000, there are 3 states when the bitmap in the group is not 00, and 16 states when the group bitmap is 00. At this time, the scheduling of single process and 2 processes and the scheduling status of 8 processes are available. The remaining 19 states can be used for scheduling of 3 processes or scheduling of 3, 5, and 7 processes.
  • this embodiment is based on the above-mentioned embodiment and uses another way of implementing process scheduling indication information for illustration.
  • the maximum number of processes scheduled is 4; the process scheduling indication information may include a 3-bit scheduling indication field.
  • the bit value of the scheduling indication field has 8 values, that is, the scheduling indication field corresponds to 8 states; among the 8 states of the scheduling indication field, 1 state is used to indicate the scheduling of 4 processes, 2 states are used to indicate the combination of 2 processes, 1 state is used to indicate the combination of 3 processes, and 4 states are used to Indicates that 4 different single processes are scheduled; the following takes the process numbers of the 4 processes as 0123 as an example. For a process scheduling instruction at this time, see Table 4 below:
  • the maximum number of processes scheduled is 4, and the process scheduling indication information may include a 3-bit scheduling indication field.
  • the bit value of the scheduling indication field has 8 values, that is, there are corresponding 8 states; among the 8 states of the scheduling indication field, 1 state is used to indicate the scheduling of 4 processes, 3 states are used to indicate the combination of scheduling 2 processes, and 4 states are used to indicate the scheduling of the different 4 single processes .
  • the combination of processes scheduled in different states of the scheduling indication field is different; the following still takes the process numbers of the four processes as 0123 as an example.
  • a process scheduling indication can be seen in Table 5 below:
  • the process scheduling indication information may only include a 2-bit scheduling indication field, and the bit value of the scheduling indication field has 4 values, that is, scheduling
  • the indication domain has 4 states correspondingly, among the 4 states of the scheduling indication domain, 1 state is used to indicate the scheduling of the 4 processes, and 3 states are respectively used to indicate the scheduling of a single process among the 4 processes; or,
  • the four states of the scheduling indication field are respectively used for scheduling the four processes, etc., and the specific corresponding relationship can also be flexibly set according to specific requirements.
  • the process scheduling indication information may also directly use a 4-bit bitmap method to indicate 4-process scheduling.
  • this embodiment is based on the above-mentioned embodiment and uses another way of implementing process scheduling indication information for illustration.
  • process scheduling indication information can be set in accordance with but not limited to the following principles:
  • the new transmission and retransmission states try to support the scheduling state with a smaller number of TBs.
  • the new TB can be transmitted as much as possible.
  • the maximum number of processes to be scheduled is 8, and the process scheduling indication information may include a 7-bit scheduling indication field.
  • the bit value of the scheduling indication field has 128 values, that is, the scheduling indication
  • the domain has 128 corresponding states; the 128 states of the scheduling indication domain include at least one of the following:
  • the 8 states are used to indicate the different 8 single processes of scheduling, 28 states are used to indicate the schedule 2 process combination, 56 states are used to indicate the schedule 3 process combination, and 1 state is used to indicate the schedule 4 process combination.
  • 1 state is used to indicate the scheduling of 5 process combinations, 1 state is used to indicate the scheduling of 6 process combinations, 1 state is used to indicate the scheduling of 7 process combinations, and 1 state is used to indicate the scheduling of the 8 processes, and the remaining The state is reserved or used for the scheduling of 4 processes, 5 processes, 6 processes, 7 processes, and can also be used for other indications.
  • the maximum number of processes scheduled is 8, and the process scheduling indication information may include a 6-bit scheduling indication field.
  • the bit value of the scheduling indication field has 64 values, that is, scheduling The indication field has 64 corresponding states; the 64 states of the scheduling indication field include at least one of the following:
  • the 8 states are used to indicate the different 8 single processes described in the scheduling, 28 states are used to indicate the schedule 2 process combination, 23 states are used to indicate the schedule 3 process combination, and 1 state is used to indicate the schedule 4 process combination.
  • 1 state is used for scheduling 5 process combinations, 1 state is used for scheduling 6 process combinations, 1 state is used for scheduling 7 process combinations, and 1 state is used for scheduling the 8 processes;
  • the 32 states of the scheduling indication field are shared.
  • the maximum number of processes to be scheduled is 8, and the process scheduling indication information may include a 5-bit scheduling indication field.
  • the bit value of the scheduling indication field has 32 values, that is, scheduling The indicator field has 32 corresponding states; of the 32 states of the scheduling indicator field, 8 states are used to indicate the different 8 single processes, 16 states are used to indicate a combination of 2 processes, and 3 states Used to indicate the combination of scheduling 3 processes, 1 state is used to indicate the combination of scheduling 4 processes, 1 state is used to indicate the combination of scheduling 5 processes, 1 state is used to indicate the combination of scheduling 6 processes, and 1 state is used to indicate the combination of scheduling 7 The combination of processes and 1 state are used to indicate the combination of scheduling 8 processes.
  • 32 states of the scheduling indication field are shared.
  • the downlink control information also includes new data indication (NDI) information, and the process scheduling indication information and the NDI information form a joint indication field;
  • NDI new data indication
  • the joint indication field includes 6 bits, and the bit value of the joint indication field has 64 values, that is, corresponding to 64 states; the 64 states of the joint indication field include at least one of the following: 15 states are used to schedule 15 process combinations (that is, 15 states) when 4 processes are newly transmitted, and 15 states are used to schedule 15 process combinations and 28 states when the 4 processes are retransmitted. They are used to schedule 28 process combinations when one of the 4 processes are retransmitted, and 6 states are used to schedule the 4 processes respectively, and two of them retransmit when two processes are newly transmitting. 6 kinds of process combinations. For ease of understanding, the following describes the process of the above mixed transmission state as an example, see Table 6 below:
  • the above supports all mixed transmission states of a single process and partial mixed transmission states of 2 processes. There are a total of 34 mixed transmission states, plus 15 states when 4 processes are newly transmitted and 15 states when 4 processes are retransmitted. There are 64 states, a total of 6bit instructions are required.
  • the maximum number of processes to be scheduled is 4, the joint indication field includes 5 bits, and the bit value of the joint indication field has 32 values, that is, there are 32 states; the joint indication field is 32
  • the states include at least one of the following: 7 states are respectively used to schedule the 7 process combinations when the 4 processes are newly transmitted, and the 7 states are respectively used to schedule the 4 process retransmissions. 7 kinds of process combinations, 16 states are used to schedule the 4 processes, 16 kinds of process combinations when one process retransmits, 2 states are used to schedule the 4 processes, two of them Retransmit the two processes in the new transmission.
  • Table 7 For ease of understanding, the following takes the process of the above mixed transmission state as an example for description, see Table 7 below:
  • the above supports all mixed transmission states of a single process and partial mixed transmission states of 2 processes. There are 18 mixed transmission states in total, plus 7 new transmission and retransmission states of 4 processes.
  • the new transmission state and retransmission state can be one by one.
  • 5bit instructions are required. Of course, the above number of bits can also be flexibly set and is not limited to the above example.
  • this embodiment is based on the above-mentioned embodiment and uses another way of implementing process scheduling indication information for illustration.
  • the downlink control information may also include a method indication field and NDI information; or, the process scheduling indication information may include a process indication field; or the downlink control information may also include NDI information.
  • the downlink control information Before obtaining the downlink control information, It also includes obtaining RRC (Radio Resource Control, radio resource control) information, where the RRC information includes a method indication field, and the process scheduling indication information includes a process indication field;
  • RRC Radio Resource Control, radio resource control
  • the above method indication field is used to indicate whether the current process scheduling is a mixed transmission mode or a non-mixed transmission mode
  • the above mixed transmission mode means that when multiple processes are scheduled, the NDI information values corresponding to the multiple processes can be the same or different; the non-mixed transmission mode refers to the NDI information value corresponding to the multiple processes when multiple processes are scheduled. the same.
  • the NDI information is used to indicate whether all currently scheduled processes are new or retransmitted, and the process indication field is used to indicate the index of the currently scheduled process;
  • the NDI information and the process indication field are jointly indicated; or, when the method indication field indicates the mixed transmission mode, the number of newly transmitted processes in the scheduled process and the number of retransmitted processes in the scheduled process
  • the total number is the maximum number of scheduling processes; or, when the method indication field indicates the mixed transmission mode, the number of newly transmitted processes in the scheduled process is at least one of 1, 2; or, when the method indication field indicates the mixed transmission mode,
  • the newly transmitted process index in the scheduled process has a definite mapping or offset relationship with the retransmitted process index; or when the method indication field indicates the mixed transmission mode, the newly transmitted process index in the scheduled process is the process other than the retransmitted process The smallest or largest one outside the index.
  • the number of bits used by the method indication field in this embodiment can be flexibly determined. For example, it can use 1 bit, and when its value is 0, it means non-mixed transmission, and when it is 1, it means mixed transmission; of course, it can also be set when its value is 1 to indicate non-mixed transmission, and 0 means mixed transmission.
  • the bit value of the NDI information is used to indicate whether the scheduled process is the new transmission state or the retransmission state; it should be understood that the number of bits used in the NDI information in this embodiment can also be flexibly determined. For example, it can use 1 bit, and when its value is 0, it means retransmission, when it is 1, it means new transmission; of course, it can also be set when its value is 1 to mean retransmission, and 0 means new transmission.
  • the process indication field is used to indicate the target process currently being scheduled.
  • the corresponding target process is scheduled to retransmit the TB according to the process indication field; if the method indicates The bit value of the field is expressed as the non-mixed transmission state, and the bit value of the NDI information is expressed as the new transmission state, and the corresponding target process is scheduled to transmit TB according to the process indication field; if the bit value of the method indication field is expressed as the mixed transmission state, and The bit value of the NDI information indicates the new transmission state, and the corresponding target process is scheduled to transmit the new TB according to the process indication field.
  • the bit value of the method indication field indicates the mixed transmission state
  • the bit value of the NDI information indicates the retransmission state
  • the target process corresponding to the process indication field is scheduled to be retransmitted. Transmit TB; if the bit value of the method indication field indicates the non-mixed transmission state, and the bit value of the NDI information indicates the new transmission state, schedule the corresponding target process according to the process indication field to transmit TB; if the bit value of the method indication field indicates It is a mixed transmission state, and the bit value of the NDI information is expressed as a new transmission state, and the corresponding target process is scheduled to transmit a new TB according to the process indication field.
  • the bit value of the method indication field is expressed as a mixed transmission state, and the bit value of the NDI information indicates In the retransmission state, after scheduling the corresponding target process according to the process indication domain to retransmit the TB, it also includes scheduling a process to transmit 1 TB from the currently unscheduled processes, and the scheduled process is the scheduled target process In the process, the target process with the smallest process number is shifted in the direction of the larger process number, until it shifts to a process that is not currently scheduled. That is, the principle that the number of newly transmitted TBs is 1 when mixed transmission is used for scheduling.
  • process indication field in this embodiment may be indicated by a bitmap, and the number of bits of the bitmap is equal to the number of processes to be scheduled; or the process indication field is a bit field composed of multiple bits.
  • this embodiment still uses multi-scheduling to enhance the multi-TB scheduling scenario below.
  • the purpose is to achieve multi-TB scheduling with a smaller signaling overhead, improve transmission efficiency, and achieve new transmission and retransmission of TBs. Scheduling in one DCI.
  • the method indication field is 1 bit, indicating whether the mixed transmission state or the non-mixed transmission state; the NDI information is also 1 bit, used for NDI indication, and Xbit is used for process scheduling indication (that is, process indication field).
  • the method indication field When the method indication field is 0, it indicates non-mixed transmission scheduling, and its NDI indicates whether the status of the TB scheduling process at this time is retransmission or new transmission.
  • the method field When the method field is 1, it means mixed transmission scheduling. If the NDI indicates that it is a new transmission at this time, there is no mixed transmission state. If the NDI indicates that it is a retransmission at this time, the indication is a mixed transmission state. It can also be expressed as: when the method indication field is 0, it means non-mixed transmission scheduling, and all scheduled processes have the same NDI value. At this time, 1 bit indicates the NDI value, and X bit indicates the scheduling process indication. When the method indication field is 1, it means mixed transmission scheduling. The X+1 bit indicates the state of support during mixed transmission.
  • Method 1 Process bitmap (that is, process indication field) + 1 bit NDI + 1 bit method indication field, and the maximum number of TBs is scheduled during mixed transmission.
  • the first bit corresponds to process 0, and so on. If the status is 0001 and the method indication field is 0, it means non-mixed transmission.
  • the NDI indication is new transmission, which means that process 0 schedules 1 new TB; if the NDI indication is retransmission, it means that process 0 schedules 1 Retransmit TB.
  • the method indication field is 1, it is mixed transmission at this time, and the NDI indication is new transmission, which means that a new transmission TB of process 1 is scheduled. If the NDI indication is retransmission, it means that process 0 retransmits 1 TB and is newly scheduled. 3 terabytes for processes 1, 2, and 3.
  • the bitmap scheme is only idle when the state is 0000, and the method indication field and NDI information are 2 bits in total, and there are 2 states idle.
  • the state 0000 is idle and there is an idle state.
  • the method indication field indicates mixed transmission
  • the NDI information indicates retransmission scheduling
  • 0000 is idle and there is an idle state.
  • the meaning of the remaining states is as follows: a, b, c, and d belong to ⁇ 0, 1 ⁇ , which means the scheduling of processes 0, 1, 2, and 3.
  • it means that it is scheduled, which is the retransmission scheduling.
  • the corresponding process is a new transmission TB.
  • 1010 indicates that process 0 and process 2 are scheduling for retransmission TB, while process 1 and process 3 are scheduling for new transmission of TB in mixed transmission.
  • new TB scheduling cannot be performed, and one state is idle at this time. Therefore, there are a total of 5 states remaining, which can be reserved or used to indicate other states.
  • Method 2 Process bitmap+1bit NDI+1bit method indication field, the number of newly transmitted TBs during mixed transmission is 1, and the process number is cyclically shifted to the right according to the smaller retransmission TB of the process, 0->1->2-> 3->0.
  • the NDI indication is new transmission, which means that process 0 and process 2 each schedule a new TB; if the NDI indication is retransmission, it means the process 0 and process 2 each schedule 1 retransmission TB. If the method indication field is 1, it is mixed transmission at this time, and the NDI indication is new transmission, which means that a new transmission TB of process 0 and process 2 is scheduled. If the NDI indication is retransmission, it means that process 0 and process 2 retransmit 1 TB, and 1 TB of process 1 is newly scheduled. Process 0 is the smaller retransmission TB of the process, the offset to the right is 1, and there is no retransmission TB, so process 1 can schedule a new transmission TB.
  • Manner 3 indicates 4 process scheduling (ie process indicator field) + 1 bit NDI + 1 bit method indicator field. In this mode, the maximum number of TBs can also be scheduled during mixed transmission.
  • 1bit NDI is used to indicate whether the process is new transmission or retransmission when it is scheduled.
  • the 1-bit method indication field indicates whether the transmission is non-mixed or mixed. When the method indication field is 0, it means non-mixed transmission, and includes at least one of the following states: process 0123, process 01, process 23, process 012, process 0, process 1, process 2, and process 3. NDI indicates whether it is a new transmission or a retransmission.
  • the method indication field When the method indication field is 1, it means mixed transmission. If the NDI indication is new transmission, there is no retransmission at this time and no new TB will be added. When the NDI indicates retransmission, at this time, the mixed transmission obtains the multi-TB scheduling with the maximum number of processes. For example, when process 01 is instructed to retransmit, and the method indication field is mixed transmission, then the state also indicates that 2 processes and 3 processes are added and 2 TBs are newly adjusted.
  • the state of the 4-process retransmission is idle and can be reserved or used for other scheduling.
  • Method 4 X bits 8 process scheduling (that is, process indication field) + 1 bit NDI + 1 bit method indication field; the process is similar to the above method, and so on, so I won’t repeat it here.
  • Embodiment 6 is a diagrammatic representation of Embodiment 6
  • this embodiment is based on the above-mentioned embodiment and uses another way of implementing process scheduling indication information for illustration.
  • the downlink control information also includes M bits of NDI information
  • the currently scheduled N processes are divided into M scheduled process groups, and one bit corresponds to the NDI information indication information of one scheduled process group.
  • the scheduling status at this time may include but is not limited to at least one of the following One:
  • the scheduling process is 10 processes: the first scheduling process group is 5 processes, and the second scheduling process group is 5 processes;
  • the first scheduling process group is 5 processes, and the second scheduling process group is 4 processes;
  • the first scheduling process group is 4 processes, and the second scheduling process group is 4 processes;
  • the first scheduling process group is 4 processes, and the second scheduling process group is 3 processes;
  • the first scheduling process group is 3 processes, and the second scheduling process group is 3 processes;
  • the first scheduling process group is 3 processes, and the second scheduling process group is 2 processes;
  • the first scheduling process group is 2 processes, and the second scheduling process group is 2 processes;
  • the scheduled process is 3 processes: the first scheduling process group 2 processes, the second scheduling process group 1 process;
  • the scheduled process is two processes: the first scheduling process group 1 process, the second scheduling process group 1 process;
  • the scheduled process is 1 process: the first scheduling process group 1 process, the second scheduling process group 0 process.
  • the number of processes included in the scheduling process group in this embodiment may be the same or different, and the value of M may also be 3, 4, or 5, etc., which can be flexibly set according to requirements.
  • the specific grouping according to the scheduled process can be flexibly set, which is not limited to the above example, and will not be repeated here.
  • the scheduling process indication method adopts but is not limited to the methods exemplified in the foregoing embodiments.
  • this embodiment provides a way to compress the TBS indication and reduce the DCI overhead for the multi-TB scheduling scenario when the multi-scheduling is enhanced.
  • the indication method of TBS in the relevant standards is shown in Table 8, where the two parameters of I SF and I TBS are determined by the content of DCI.
  • multi-TB scheduling when the amount of data is small, single TB scheduling can be used directly. When the amount of data is large, multi-TB scheduling can be used to save PDCCH resources and improve transmission effectiveness.
  • the definition of data volume is the main factor for single TB or multiple TB scheduling.
  • the data volume is greater than X bits, and the value of TBS less than X/N can be removed from the above table, leaving the state greater than or equal to X/N bits and the state of the TBS closest to X/Nbits, where N is The number of processes supported.
  • the resource allocation field and the MCS (Modulation and Coding Scheme) field can be jointly indicated.
  • 4 bits are used for indication, there are 16 states in total, and each of the 14 data in the above table corresponds to one. status. The remaining 2 states are reserved or used for other TBS indications.
  • Embodiment 8 is a diagrammatic representation of Embodiment 8
  • this embodiment realizes the indication of the number of repetitions of multiple TBs for the multi-TB scheduling scenario when the multiple scheduling is enhanced.
  • the number of repetitions at this time is a common parameter of multiple TBs.
  • the number of repetitions at this time can be a common parameter of multiple TBs, or new transmission and retransmission can be indicated separately.
  • the repetition number of the last transmission of the retransmitted TB is R1, and the repetition number of this time is R. At this time, the repetition number of the newly transmitted TB is R2.
  • K 1bit
  • the indicator field when the indicator field is 0 (or 1), it means that the number of retransmissions of the retransmitted TB is the same as the number of repetitions of the newly transmitted TB.
  • the indicator field when the indicator field is 1 (or 0), it means that the retransmission of TB is repeated.
  • the number of times is obtained by a mapping method or an offset method.
  • the mapping method includes a linear relationship similar to the above, or other corresponding relationships.
  • the offset method includes offsetting based on the number of repetitions of the newly transmitted TB to obtain the number of repetitions of the retransmitted TB.
  • the resource allocation amount, MCS regardless of the mixed transmission or non-mixed transmission mode, can uniformly indicate the TB scheduled in a single DCI.
  • this embodiment aims at the multi-TB scheduling scenario when the multi-scheduling is enhanced, one process corresponds to multiple TBs, and a lower code rate is used to obtain the gain during multi-TB scheduling.
  • the maximum scheduling is 4TB
  • the minimum scheduling is 1TB
  • the 4TB scheduling scheme can be adopted.
  • the feedback mode is TB-specific, that is, each TB has 1bit feedback information.
  • the feedback method is the bundling method of all TBs, then the scheduling of 4 TBs can be numbered 0, 1, 2, 3, TB0 and TB1 are scheduled by one process, TB2 and TB3 are scheduled by another process, and other solutions are also different. Similar. For example, an example is shown in Table 10 below:
  • the group bitmap + intra-group bitmap mode can be used, and the 2 TB corresponding to a process is a group.
  • This embodiment provides a transmission block TB transmission device, which can be applied to various communication devices, as shown in FIG. 2, which includes:
  • the information acquisition module 201 is configured to acquire downlink control information DCI, where the downlink control information includes process scheduling indication information used to indicate one or more processes to be scheduled;
  • the transmission module 202 transmits the transmission block corresponding to the process according to the process scheduling instruction information.
  • the process scheduling indication information includes a first method domain and a first status domain
  • the first method field is used to indicate whether the number of currently scheduled processes is even or odd, and the first state field indicates the index of the scheduled process
  • the first method field is used to indicate the indication method of the first status field.
  • the indication method includes at least one of a bitmap mode and a predefined mode.
  • the bitmap mode is that each bit corresponds to a process, or each bit corresponds to a process group;
  • the definition method may be a predefined method in the form of a table or another predefined method.
  • the process scheduling information in the predefined manner has a mapping relationship with the process scheduling indication information in the DCI.
  • the first method field is used to indicate the mapping relationship between the state of the first state field and the scheduled target process.
  • bitmap mode means that each bit corresponds to a process group, and each process group includes 2 or 4 processes ;
  • the indication method is a predefined method
  • the predefined method is used for the scheduling status indication of a single process and two processes, and the scheduling status of the two processes is different from the status when the two processes are scheduled in bitmap mode; or the predefined method is used for 1 process , 3 process, 5 process and 7 process scheduling status indication; among them, single process and two process scheduling means that the scheduled target process is one and two respectively.
  • the process scheduling indication information indicates the currently scheduled target process; the number of scheduled processes includes 1 process, 2 processes, and 8 processes, and includes all 1 process, 2 process, and 8 process. All processes are combined.
  • the process scheduling indication information includes a group bitmap field and an intra-group bitmap field; the group bitmap field is used to indicate the currently scheduled target process group, and the intra-group bitmap field is used to indicate the target process group The scheduled target process.
  • the maximum number of processes to be scheduled is 4;
  • the process scheduling indication information includes a 3-bit scheduling indication field.
  • 1 state is used to indicate that 4 processes are scheduled.
  • 2 states are used to indicate a combination of scheduling 2 processes, 1 state is used to indicate a combination of 3 scheduling processes, and 4 states are used to indicate 4 single processes with different scheduling;
  • 1 state is used to indicate that 4 processes are scheduled
  • all 3 states are used to indicate a combination of 2 processes
  • 4 states are respectively used to indicate 4 different single processes that are scheduled.
  • the maximum number of processes to be scheduled is 8;
  • the process scheduling indication information includes a 7-bit scheduling indication field, and the 128 states of the scheduling indication field include at least one of the following:
  • 8 states are used to represent 8 single processes with different scheduling
  • 28 states are used to represent a combination of scheduling 2 processes
  • 56 states are used to represent a combination of scheduling 3 processes
  • 1 state is used to represent a combination of scheduling 4 processes
  • 1 State is used to indicate the combination of scheduling 5 processes
  • 1 state is used to indicate the combination of scheduling 6 processes
  • 1 state is used to indicate the combination of scheduling 7 processes
  • 1 state is used to indicate the scheduling of 8 processes
  • the remaining states are reserved or used For the scheduling of 4 processes, 5 processes, 6 processes, and 7 processes;
  • the process scheduling indication information includes a 6-bit scheduling indication field
  • the 64 states of the scheduling indication field include at least one of the following:
  • 8 states are used to indicate 8 single processes with different scheduling
  • 28 states are used to indicate a combination of scheduling 2 processes
  • 23 states are used to indicate a combination of scheduling 3 processes
  • 1 state is used to indicate a combination of scheduling 4 processes
  • 1 The state is used to indicate the combination of scheduling 5 processes
  • one state is used to indicate the combination of scheduling 6 processes
  • one state is used to indicate the combination of scheduling 7 processes
  • one state is used to indicate the scheduling of 8 processes; what is said in this embodiment
  • the X process combination refers to the combination of X processes called.
  • the process scheduling indication information includes a 5-bit scheduling indication field
  • the 32 states of the scheduling indication field include at least one of the following:
  • 8 states are used to represent 8 single processes with different scheduling
  • 16 states are used to represent a combination of scheduling 2 processes
  • 3 states are used to represent a combination of scheduling 3 processes
  • 1 state is used to represent a combination of scheduling 4 processes
  • 1 The state is used to indicate the combination of scheduling 5 processes
  • one state is used to indicate the combination of scheduling 6 processes
  • one state is used to indicate the combination of scheduling 7 processes
  • one state is used to indicate the scheduling of 8 processes.
  • the maximum number of processes scheduled is 4, and the downlink control information also includes new data indicating NDI information.
  • the process scheduling indication information and the NDI information form a joint indication field; the joint indication field is 6 bits, and the joint indication
  • the 64 states of the domain include at least one of the following:
  • 15 states are used to schedule 15 combinations when 4 processes are newly transmitted, 15 states are used to schedule 15 combinations when 4 processes are retransmitted, 28 states are used to schedule 4 processes, one of which is retransmission There are 28 combinations of time, 6 states are used to schedule 4 processes respectively, of which two processes retransmit the 6 combinations when two processes are newly transmitting;
  • the joint indication field is 5 bits, and the 32 states of the joint indication field include at least one of the following:
  • 7 states are used to schedule 7 combinations when 4 processes are newly transmitted, 7 states are used to schedule 7 combinations when 4 processes are retransmitted, 16 states are used to schedule 4 processes, one of them Among the 16 combinations during retransmission, 2 states are used to schedule 4 processes, and two of them retransmit the two processes during the new transmission.
  • the downlink control information further includes method indication domain and NDI information; or, the downlink control information also includes NDI information, and the information acquisition module 201 further includes acquiring radio resource control RRC before acquiring the downlink control information.
  • RRC information includes a method indication field
  • process scheduling indication information includes a process indication field
  • the method indication field is used to indicate whether the current process scheduling is mixed transmission mode or non-mixed transmission mode
  • the mixed transmission mode means that when multiple processes are scheduled, the NDI information values corresponding to multiple processes can be the same or different; the non-mixed transmission mode means that when multiple processes are scheduled, the NDI information values corresponding to the multiple processes are the same .
  • the NDI information when the method indication field indicates the non-mixed transmission mode, the NDI information is used to indicate whether all currently scheduled processes are new or retransmitted, and the process indication field is used to indicate the index of the currently scheduled process;
  • the indication field indicates the mixed transmission mode, the NDI information and the process indication field are jointly indicated;
  • the total number of newly transmitted processes in the scheduled process and the number of retransmitted processes in the scheduled process is the maximum number of scheduled processes
  • the number of newly transmitted processes among the scheduled processes is at least one of 1, 2;
  • the method indication field indicates a mixed transmission mode
  • the newly transmitted process index in the scheduled process and the retransmitted process index have a certain mapping or offset relationship.
  • the downlink control information further includes M bits of NDI information; wherein the currently scheduled process is divided into M scheduling process groups, and one bit corresponds to the NDI information indication information of one scheduled process group.
  • the transmission block transmission device provided in this embodiment can flexibly realize the scheduling of one TB or multiple (ie, at least two) TBs, which can better meet various communication requirements.
  • Embodiment 11 is a diagrammatic representation of Embodiment 11:
  • the communication device may be a user-side device, such as various user-side communication terminals, or a network-side communication device, such as various base station equipment, etc., as shown in Figure 3. As shown, it includes a processor 301, a memory 302, and a communication bus 303;
  • the communication bus 303 is used to realize the communication connection between the processor 301 and the memory 302;
  • the processor 301 may be used to execute one or more computer programs stored in the memory 302 to implement the steps of the transmission block transmission method in the above embodiments.
  • the base station in this embodiment uses a communication device as a base station for illustration.
  • the base station in this embodiment may be a cabinet macro base station, a distributed base station or a multi-mode base station.
  • the base station in this example includes a baseband unit (Building Baseband Unit, BBU) 41, a radio remote unit (RRU) 42 and an antenna 43, among which:
  • BBU Building Baseband Unit
  • RRU radio remote unit
  • the baseband unit 41 is responsible for centralized control and management of the entire base station system, completes uplink and downlink baseband processing functions, and provides physical interfaces with radio frequency units and transmission networks to complete information exchange.
  • the baseband unit 41 may include a baseband processing unit 412, a main control unit 411, a transmission interface unit 413, and the like.
  • the main control unit 411 mainly implements functions such as control management, signaling processing, data transmission, interactive control, and system clock provision of the baseband unit;
  • the baseband processing unit 412 is used to complete baseband protocol processing such as signal encoding and modulation, resource scheduling, and data encapsulation.
  • the transmission interface unit 413 is responsible for providing the transmission interface connected to the core network.
  • the above-mentioned logical function units can be distributed on different physical boards, or integrated on the same board.
  • the baseband unit 41 may adopt a baseband master control integrated type or a baseband master control separated type.
  • the baseband master control integrated type the master control, transmission, and baseband integrated design, that is, the baseband processing unit, the master control unit, and the transmission interface unit are integrated on a physical board. This architecture has higher reliability and lower cost. Delay, higher resource sharing and scheduling efficiency, while lower power consumption.
  • the baseband processing unit and the master control unit are distributed on different boards, corresponding to the baseband board and the master control board.
  • the separate architecture supports free combination between boards and facilitates flexible expansion of the baseband. Specific settings can be flexibly adopted according to requirements.
  • the remote radio unit 42 communicates with the BBU through the baseband radio frequency interface to complete the conversion between the baseband signal and the radio frequency signal.
  • an exemplary radio remote unit 42 mainly includes an interface unit 421, a downlink signal processing unit 424, an uplink signal processing unit 422, a power amplifier unit 423, a low noise amplifier unit 425, a duplexer unit 426, etc. Form the downlink signal processing link and the uplink signal processing link.
  • the interface unit 421 provides a fronthaul interface with the baseband unit to receive and send baseband IQ signals;
  • the downstream signal processing unit 424 completes signal processing functions such as signal up-conversion, digital-to-analog conversion, and radio frequency modulation;
  • the upstream signal processing unit 422 mainly completes Signal filtering, mixing, analog-to-digital conversion, down-conversion and other functions;
  • the power amplifier unit 423 is used to amplify the downlink signal and then sent out through the antenna 43, for example, to the terminal; After the signal is amplified, it is sent to the downlink signal processing unit 424 for processing;
  • the duplexer unit 426 supports multiplexing of received and received signals and filters the received and received signals.
  • the base station in this embodiment can also adopt a CU (Central Unint)-DU (Distributed Unit) architecture, where DU is a distributed access point and is responsible for completing the underlying baseband protocol. And radio frequency processing function, CU is the central unit, responsible for processing high-level protocol functions and centralized management of multiple DU. CU and DU jointly complete the baseband and radio frequency processing functions of the base station.
  • CU Central Unint
  • DU distributed access point
  • CU distributed Unit
  • CU is the central unit, responsible for processing high-level protocol functions and centralized management of multiple DU.
  • CU and DU jointly complete the baseband and radio frequency processing functions of the base station.
  • the base station may further include a storage unit for storing various data.
  • the storage unit may store one or more of the above-mentioned computer programs, and the above-mentioned main control unit or central unit may be used as a processor to call the storage unit.
  • the functions of the information acquisition module and transmission module of the transmission block transmission device can also be realized by the above-mentioned main control unit or central unit.
  • the communication terminal may be a mobile terminal with communication functions, such as mobile phones, tablet computers, notebook computers, palmtop computers, personal digital assistants (PDAs), navigation devices, wearable devices, and smart devices. Bracelet etc.
  • the communication terminal may include: an RF (Radio Frequency) unit 501, a sensor 505, a display unit 506, a user input unit 507, an interface unit 508, a memory 509, a processor 510, and a power supply 511.
  • RF Radio Frequency
  • the communication terminal may include more or less components than those shown in the figure, or a combination of certain components, or different components. Layout, where:
  • the radio frequency unit 501 can be used for communication to realize signal reception and transmission. For example, after receiving the downlink information of the base station, it is processed by the processor 510; in addition, the uplink data is sent to the base station.
  • the radio frequency unit 501 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • the radio frequency unit 501 can also communicate with the network and other devices through wireless communication.
  • the light sensor includes an ambient light sensor and a proximity sensor, wherein the ambient light sensor can adjust the brightness of the display panel 5061 according to the brightness of the ambient light.
  • the display unit 506 is used to display information input by the user or information provided to the user.
  • the display unit 106 may include a display panel 6061, such as an Organic Light-Emitting Diode (OLED) display panel, and an Active-matrix Organic Light-Emitting Diode (AMOLED) display panel.
  • OLED Organic Light-Emitting Diode
  • AMOLED Active-matrix Organic Light-Emitting Diode
  • the user input unit 507 can be used to receive inputted numeric or character information, and generate key signal input related to user settings and function control of the mobile terminal.
  • the user input unit 507 may include a touch panel 5071 and other input devices 5072.
  • the interface unit 508 serves as an interface through which at least one external device can be connected to the communication terminal.
  • the external device may include an external power source (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, an audio input/output (I/O) port, and so on.
  • the memory 509 can be used to store software programs and various data.
  • the memory 509 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.
  • the processor 510 is the control center of the communication terminal. It uses various interfaces and lines to connect the various parts of the entire communication terminal, runs or executes software programs and/or modules stored in the memory 509, and calls data stored in the memory 509 , Perform various functions of the communication terminal and process data.
  • the processor 510 may be configured to call one or more computer programs stored in the memory 509 to implement the steps of the transmission method of the above transmission block.
  • the processor 510 may include one or more processing units; preferably, the processor 510 may integrate an application processor and a modem processor, where the application processor mainly processes the operating system, user interface, application programs, etc., and the modem The processor mainly deals with wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 510.
  • the power supply 511 (such as a battery).
  • the power supply 511 may be logically connected to the processor 510 through a power management system, so that functions such as charging, discharging, and power consumption management can be managed through the power management system.
  • the functions of the information acquisition module and the transmission module of the transmission block transmission device can also be implemented by the above-mentioned processor 510.
  • This embodiment also provides a computer-readable storage medium, which is included in any method or technology for storing information (such as computer-readable instructions, data structures, computer program modules, or other data). Volatile or non-volatile, removable or non-removable media.
  • Computer readable storage media include but are not limited to RAM (Random Access Memory), ROM (Read-Only Memory, read-only memory), EEPROM (Electrically Erasable Programmable read only memory, charged Erasable Programmable Read-Only Memory) ), flash memory or other storage technology, CD-ROM (Compact Disc Read-Only Memory), digital versatile disk (DVD) or other optical disk storage, magnetic cassettes, magnetic tapes, magnetic disk storage or other magnetic storage devices, Or any other medium that can be used to store desired information and that can be accessed by a computer.
  • the computer-readable storage medium in this embodiment can be used to store one or more computer programs, and the one or more computer programs can be executed by one or more processors to implement the The steps of the transfer block transfer method.
  • This embodiment also provides a computer program (or computer software).
  • the computer program can be distributed on a computer-readable medium and executed by a computable device to implement the transmission block transmission method shown in the above embodiments. At least one step; and in some cases, at least one step shown or described can be performed in a different order than described in the above-mentioned embodiment.
  • This embodiment also provides a computer program product, including a computer readable device on which the computer program as shown above is stored.
  • the computer-readable device in this embodiment may include the computer-readable storage medium as shown above.
  • communication media usually contain computer-readable instructions, data structures, computer program modules, or other data in a modulated data signal such as a carrier wave or other transmission mechanism, and may include any information delivery medium. Therefore, this application is not limited to any specific hardware and software combination.

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Abstract

本申请实施例提供一种传输块传输方法、装置、通信设备及存储介质，包括获取下行控制信息，该下行控制信息包括用于指示被调度的一个或多个进程的进程调度指示信息；根据该进程调度指示信息传输被调度的进程对应的传输块TB。

Description

传输块传输方法、装置、通信设备及存储介质
本申请要求在2019年02月02日提交中国专利局、申请号为201910108028.X的中国专利申请的优先权，该申请的全部内容通过引用结合在本申请中。
技术领域
本申请涉及通信技术领域，例如涉及一种传输块传输方法、装置、通信设备及存储介质。
背景技术
在相关技术中，提出了利用一个PDCCH(Physical Downlink Control Channel，物理下行控制信道)来调度多个TB(Transport Block，传输块)进行传输的调度增强方向。例如在相关的标准进展中，MTC(Machine Type Communication，机器类型通信)在mode A下支持的最大进程数量为8，一个进程对应调度一个TB，在mode B下支持的最大进程数量为4，而关于如何实现TB调度在相关技术中并未能给出如何实现，因此如何实现TB调度是目前急需解决的一个问题。
发明内容
本申请实施例提供的一种传输块传输方法、装置、通信设备及存储介质，解决如何实现TB调度传输的问题。
本申请实施例提供一种传输块TB传输方法，包括：
获取下行控制信息，所述下行控制信息包括用于指示被调度的一个或多个进程的进程调度指示信息；
根据所述进程调度指示信息，传输所述进程对应的传输块。
本申请实施例还提供一种传输块TB传输装置，包括：
信息获取模块，用于获取下行控制信息，所述下行控制信息包括用于指示被调度的一个或多个进程的进程调度指示信息；
传输模块，用于根据所述进程调度指示信息，传输所述进程对应的传输块。
本申请实施例还提供了一种通信设备，包括处理器、存储器和通信总线；
所述通信总线用于将所述处理器和存储器连接；
所述处理器用于执行所述存储器中存储的计算机程序，以实现如上所述的传输块传输方法的步骤。
本申请实施例还提供了一种计算机可读存储介质，所述计算机可读存储介 质存储有一个或者多个计算机程序，所述一个或者多个计算机程序可被一个或者多个处理器执行，以实现如上所述的传输块传输方法的步骤。
根据本申请实施例提供的传输块传输方法、装置、通信设备及存储介质，包括获取下行控制信息，该下行控制信息包括用于指示被调度的一个或多个进程的进程调度指示信息；然后从该下行控制信息中提取进程调度指示信息，根据该进程调度指示信息传输被调度的进程对应的传输块TB。根据本实施例提供的传输块传输方案可以灵活的实现一个TB或多个(即至少两个)TB的调度，能更好的满足各种通信需求。
附图说明
图1为本申请实施例一的传输块传输方法流程示意图；
图2为本申请实施例十的传输块传输装置结构示意图；
图3为本申请实施例十一的通信设备结构示意图；
图4为本申请实施例十一的基站结构示意图；
图5为本申请实施例十一的通信终端结构示意图。
具体实施方式
为了使本申请的目的、技术方案及优点更加清楚明白，下面通过具体实施方式结合附图对本申请实施例作进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本申请，并不用于限定本申请。
实施例一：
本实施例提供了一种可以实现一个TB或两个以上的TB的灵活调度传输的方法，请参见图1所示，该传输块TB传输方法包括：
S101：获取下行控制信息，该下行控制信息包括用于指示被调度的一个或多个进程的进程调度指示信息。
在本实施例中，在TB调度时，在确定TB调度的数量后，可以用下行控制信息(Downlink Control Information，DCI)来指示调度。例如，在一种示例中，进程调度指示信息可以包括有HARQ(Hybrid Automatic RepeatreQuest，混合自动重传请求)进程信息，也即本示例中的进程可为HARQ进程，当然根据具体的通信环境需求，也可为其他类型的进程。在本示例中，调度一个进程表示调度一个TB，该HARQ进程信息可以指示进程的调度情况(例如调度了哪些进程等)。但应当理解的是，本实施例中并不限于上述示例的HARQ进程信息，具 体可以根据具体应用场景灵活确定。
本实施例中，上述S101中的执行主体可以是各种通信设备，该通信设备可以是用户侧的设备，例如各种用户侧的通信终端，也可以是网络侧的通信设备，例如各种基站设备等。
S102：从获取到的下行控制信息中提取出进程调度指示信息。
S103：根据获取到的进程调度指示信息，传输被调度进程对应的传输块。
另外，应当理解的是，本实施例中具体调度的TB数量、支持的传输方式以及TB的传输方式等可以根据需求灵活设定。例如，在一种示例中，对于TB的调度，可分为混传和非混传。混传是指通过DCI调度的多个TB既可以有新传TB又可有重传TB，非混传是指DCI调度的多个TB全部为新传TB或者全部为重传TB。且在本实施例中，对于进程调度指示信息的具体结构以及其具体指示调度进程的方式等也都可灵活设定。为了便于理解，本实施例下面以一些进程调度指示信息的实现示例进行说明。
在本实施例的一种示例中，进程调度指示信息包括第一方法域和第一状态域。
在一种示例中，第一方法域用于表示当前调度的进程数量为偶数还是奇数，也即第一方法域的比特值用于表示进程调度的方式是偶数进程调度还是奇数进程调度，偶数进程调度表示调动偶数个进程，例如2、4、6、8、10等偶数个数，奇数进程调度则表示调度奇数个进程，例如1、3、5、7、9、11等奇数个数；且本实施例中第一方法域可以用1个比特进行表示，也可根据需求灵活的采用多个比特进行表示；第一状态域表示调度的进程索引，也即表示当前被调度的目标进程。
在本实施例的另一种示例中，第一方法域用于表示第一状态域的指示方法，该指示方法包括bitmap方式和预定义方式中的至少一种，可选的，bitmap方式可为每比特对应一个进程，或每比特对应一个进程组。预定义方式可为表格形式的预定义方式或其他形式的预定义方式，预定义方式下的进程调度信息与DCI中的进程调度指示信息具有映射关系。
另外，在本实施例的一种示例中，第一方法域用于表示第一状态域的状态和被调度目标进程之间映射关系。
例如，当第一方法域的比特值当前指示为调度偶数个时，则可结合第一状态域自身当前的比特值确定具体调度的个数以及具体调度哪些进程(也即调度 的进程索引)。或当第一方法域的比特值当前指示为调度奇数个时，则可结合第一状态域自身当前的比特值确定具体调度的个数以及具体调度哪些进程。本实施例中可以称被调度的进程为目标进程。且应当理解的是，本实施例中第一状态域采用的比特数也可灵活设定，例如，可以根据当前待调度的进程总数和/或这些进程可能存在的被调度情况的组合灵活确定第一状态域所采用的比特数。另外，在本实施例中，为了便于理解，可以称第一状态域的每一种比特取值为该第一状态域的一个状态，该第一状态域的不同状态则对应该第一状态域的不同比特值。
另外，根据具体应用需求，可以将待调度进程的进程编号设置为连续，在对进程调度时按照进程编号按序调度，以减少进程组合数量；当然也可根据需求不采用按照进程编号按序调度的方式。
为了便于理解，本示例下面以一种具体的多调度增强时多TB调度场景进行示例说明，在本实施例中可实现以较小的信令开销，实现多TB调度，提高传输效率。本示例中进程调度指示信息(也可称之为多TB调度的指示域)共X bit，其中，1bit为第一方法域，用于传输方法(是偶数进程调度还是奇数进程调度)的指示。X＝1+Y，Ybit为第一状态域。此时的一种示例结构可参见下表1所示：
表1
第一方法域 第一状态域
0 表示相应偶数个进程调度
1 表示相应奇数个进程调度
应当理解的是，上述表1中，也可设置为第一方法域为1时，表示奇数进程调度，第一方法域为0时，表示偶数进程调度；且第一方法域并不限于采用一个比特进行表示，但仅采用一个比特时，可以在较大程度上减小信令开销。
在上述表1中，第一状态域的不同状态(也即不同比特值)与第一方法域的具体取值联合表示当前调度的进程。且当第一状态域具体的状态数量除了实现进程调度之外，还存在剩余状态时，对于这些剩余状态可以根据需求灵活复用于其他指示。
在本示例中，对于通过第一状态域指示进程的调度状态时，可以考虑但不限于根据如下原则指示：
单进程调度(也即1个进程调度)和最大进程数量的多TB调度需要保证最 大的灵活性。
保证所有需要被调度的进程数量都能被调度，且可设置进程数量少的调度状态优先考虑，且在本示例中可采用进程编号连续调度的原则进行调度。
为了便于理解，下面以待调度的进程总数为8结合上述表1作为一种应用示例进行说明。在本应用示例中，第一方法域包括1比特，第一方法域的比特为0时表示偶数进程调度，第一方法域的比特为1时表示奇数进程调度。第一状态域包括4比特，第一状态域具有16种取值，也即16个状态。此时的偶数进程数量的调度主要有2，4，6，8进程的调度。奇数进程数量的调度主要有1，3，5，7进程的调度。例如让进程编号连续，如将8进程编号0～7，分别对应进程0、进程1、进程2、进程3、进程4、进程5、进程6、进程7(有更多进程时则可以此类推)，此时则共有单进程状态8个，3进程状态6个，5进程状态4个，7进程状态2个，一共20个。例如：
3进程的6个状态分别为进程编号的以下几种组合：012，123，234，345，456，567；
5进程的4个状态分别为进程编号的以下几种组合：01234，12345，23456，34567；
7进程两个状态分别为进程编号的以下几种组合：0123456，1234567；
对于上述其他状态以此类推，不再赘述。
考虑到此时第一状态域仅具有16种取值，也即16个状态，因此，可以根据进程数量少的调度状态优先考虑的原则，保留单进程状态8个，3进程状态6个，5进程状态2个以及7进程状态1个，共17个，其中一个状态可采用00000来指示(当然，也可根据需求设置保留单进程调度包括8个状态；3进程调度包括6个状态；5进程调度包括2个状态；或者，设置保留单进程调度包括8个状态；3进程调度包括3个状态；5进程调度包括3个状态；7进程调度包括2个状态等等，具体可以根据需求灵活设定)。如果需要对上述状态全部进行调度也可增加第一状态域的比特数。此时一种示例的进程调度指示信息指示示例参见以下表2所示：
表2
第一方法域 第一状态域(4比特，16个状态)
0 1111(表示8进程被调度)
Figure PCTCN2020074239-appb-000001
应当理解的是，待调度的进程总数为8以外的其他数量，例如4或16等时，可以根据上述规则灵活的设置第一方法域和第一状态域即可，在此不再赘述。
在本实施例的另一应用场景中，第一方法域的比特值用于表示第一状态域的指示方法是bitmap方式还是预定义方式。例如，当指示方法为bitmap方式，该bitmap方式表示每比特对应一个进程组，每个进程组包括2个或4个进程；当所述指示方法为预定义方式，预定义方式用于单进程和两进程的调度状态指示，且该两进程的调度状态与bitmap方式调度两进程时的状态不同；采用预定义方式指示时，也可用于指示1进程，3进程，5进程和7进程的各种调度状态的指示，具体可根据实际应用场景或需求灵活确定；其中单进程与两进程调度分别表示被调度的目标进程是1个和两个。例如，一种进程调度指示信息结构示例参见以下表3所示：
表3
Figure PCTCN2020074239-appb-000002
当然，上述表格中，第一方法域的比特数并不限于1个，且也可为第一方法域的比特取值为0时表示采用表格方式，第一方法域的比特取值为1时表示采用bitmap方式。具体可以根据需求灵活设定。上述第一状态域的具体比特数也可灵活设置，在此不再赘述。
在本示例中，第一状态域采用bitmap方式指示时，当指示该某一进程组被调度时，该组内的进程均被调度。为了便于理解，下面仍以当进程数量为8时进行示例说明。
在本示例中，将8进程分为4组，第一状态域可以采用bitmap取4bit。第一方法域指示为0时，表示第一状态域采用bitmap指示，当一组被调度时，则2进程同时被调度。第一方法域为1时，表示第一状态域采用表格方式指示，具体指示单个进程和两个进程的调度。在本示例中，单进程调度8个状态，2进程调度最多28个，除去4个2进程调度在一组，可从24个状态中选取9个，其中一个可采用全0(如：00000)指示，或者，从24个状态中选择8个，如：进程0和2，进程1和3，进程4和6，进程5和7，进程3和5，进程2和4，进程0和6，进程1和7等。具体也可根据需求灵活变换。
在本实施例的另一示例中，进程调度指示信息可直接表示当前被调度的目标进程，例如可以采用相应比特数的各种取值进行表示。例如所调度的进程数量可包括1进程、2进程、8进程，且包括所有的1进程，2进程和8进程的所有进程组合。本实施例中，进程组合是指从X个进程中调度Y个进程，共有C Y X种组合，每一个组合代表了一种进程组合，表示当前被调度的多个进程。
例如，当调度的最大进程数量为8时，可采用不同状态分别表示所调度的进程数量，该进程数量包括1、2、3、4、5、6、7或8个；或，采用不同状态分别表示所调度的进程数量，该不同状态包括1进程、2进程和8进程调度的全部状态。
另外，在上述示例中划分的各进程组中的进程数相同，但应当理解的是根据实际需求也可设置为不同。
实施例二：
为了便于理解，本实施例在上述实施例基础上，以另外一种进程调度指示信息的实现方式进行示例说明。在本示例中，进程调度指示信息包括组bitmap域和组内bitmap域；其中，组bitmap域用于表示待调度的进程组中当前被调度的目标进程组，组内bitmap域用于表示目标进程组内被调度的目标进程。组bitmap域的比特数可以设置为与进程组相等，组内bitmap域的比特数则可以根据组内的进程数量灵活设置。且在本实施例的一种示例中，各进程组内包括的进程数量可相等；当然在一些应用场景中，各进程组内包括的进程数量也不相等。
为了便于理解，本实施例下面结合一些具体的应用场景进行示例说明。该应用场景为多调度增强时多TB调度场景，目的是以较小的信令开销，实现多TB调度，提高传输效率。
当进程数为8时，可分为2组，采用组bitmap 2 bit(即组bitmap域)+组内bitmap 4bit(即组内bitmap域)结合的方式，共6bit来指示。例如，组bitmap为11时，表示调度2组，bitmap为01时表示调度一组，bitmap为10时表示调度另外一组。组bitmap为00时，可待定或用于其他状态的指示。
组内bitmap为4bit，1111表示该组全部进程被调度，1110表示该组三个进程被调度。1100表示2个进程被调度，1000表示1个进程被调度。当组内bitmap为0000时，可表示待定或用于其他状态的指示。
在本示例中，考虑到单进程与8进程的调度已经被支持。可以考虑将组bitmap为00时的16个状态，和组内bitmap为0000，组bitmap不为00时的3个状态，共19个状态用来指示进程数量较少的调度。
在本示例中，跨组的2进程调度有16个状态，可由组bitmap为00时的16个状态指示。组内bitmap为0000，组bitmap不为00时的3个状态可用来表示跨组的3进程调度或者用于支持3进程，5进程和7进程调度各1个。
在本实施例的另一应用场景中，当采用8进程时，也可分为4组，采用组bitmap 4bit+组内bitmap 2bit结合的方式，共6bit来指示。其中空闲状态也可用于其他状态指示。与上述类似，在组bitmap为0000时，有组内bitmap不为00时的3个状态，以及组bitmap为00时的16个状态。此时单进程与2进程的调度以及8进程的调度状态都有了。剩余的19个状态可用于3进程的调度或者3，5，7进程的调度。
以此类推，当采用16进程时，则可增加1bit用于选择其中8进程；当采用其他数量的进程时，可基于上述原则对应调整即可，在此不再赘述。
实施例三：
为了便于理解，本实施例在上述实施例基础上，以另外一种进程调度指示信息的实现方式进行示例说明。
在本实施例中，调度的最大进程数量为4；进程调度指示信息可包括3比特的调度指示域，此时该调度指示域的比特值具有8种取值，也即该调度指示域对应有8个状态；调度指示域的8个状态中，1个状态用于表示调度4个进程，2个状态用于表示2进程组合，1个状态用于表示调度3进程组合，4个状态用 于表示调度不同的4个单进程；下面以4个进程的进程编号分别为0123为示例进行，此时的一种进程调度指示可参见下表4所示：
表4
Figure PCTCN2020074239-appb-000003
在本实施例的另一种示例中，调度的最大进程数量为4，进程调度指示信息可包括3bit的调度指示域，此时该调度指示域的比特值具有8种取值，也即对应有8个状态；调度指示域的8个状态中，1个状态用于表示调度4个进程，3个状态用于表示调度2进程组合，4个状态用于表示调度所述不同的4个单进程。其中，所述调度指示域的不同状态调度的进程的组合不同；下面仍以4个进程的进程编号分别为0123为示例进行，此时的一种进程调度指示可参见下表5所示：
表5
Figure PCTCN2020074239-appb-000004
当然，应当理解是，上述表4和表5中的对应关系可以灵活调整，且对于其他数量的进程也可根据上述规则灵活调整设置。
例如，在本实施例的另一种示例中，待调度的进程为4个时，进程调度指示信息可仅包括2bit的调度指示域，调度指示域的比特值具有4种取值，也即调度指示域对应具有4个状态，调度指示域的4个状态中，1个状态用于表示调度所述4个进程，3个状态分别用于表示调度所述4个进程中的单进程；或，所 述调度指示域的4个状态分别用于调度所述4个进程等，具体对应关系也可根据具体需求灵活设定。
可选的，在本实施例的另一种示例中，进程调度指示信息也可直接采用4bit的bitmap方法对4进程调度进行指示。
实施例四：
为了便于理解，本实施例在上述实施例基础上，以另外一种进程调度指示信息的实现方式进行示例说明。
在本实施例中，进程调度指示信息可遵循但不限于以下原则设置：
新传和重传状态尽量支持较小TB数量的调度状态。
混传时新传TB可尽量多。
例如，在本实施例的一种示例中，调度的最大进程数量为8，进程调度指示信息可包括7bit的调度指示域，此时调度指示域的比特值具有128种取值，也即调度指示域具有对应的128个状态；调度指示域的128个状态中，包含以下至少之一：
8个状态分别用于表示调度所述不同的8个单进程，28个状态用于表示调度2进程组合，56个状态用于表示调度3进程组合，1个状态用于表示调度4进程组合，1个状态用于表示调度5进程组合，1个状态用于表示调度6个进程组合，1个状态用于表示调度7个进程的组合，1个状态用于表示调度所述8个进程，剩余状态保留或用于4进程、5进程、6进程、7进程的调度，也可用于其他指示。
又例如，在本实施例的一种示例中，调度的最大进程数量为8，进程调度指示信息可包括6bit的调度指示域，此时调度指示域的比特值具有64种取值，也即调度指示域具有对应的64个状态；所述调度指示域的64个状态中，包含以下至少之一：
8个状态分别用于表示调度所述不同的8个单进程，28个状态用于表示调度2进程组合，23个状态用于表示调度3进程组合，1个状态用于表示调度4进程组合，1个状态用于表示调度5进程组合，1个状态用于表示调度6个进程组合，1个状态用于表示调度7进程组合，以及1个状态用于表示调度所述8个进程；此时共用了调度指示域的32个状态。
又例如，在本实施例的一种示例中，调度的最大进程数量为8，进程调度指示信息可包括5bit的调度指示域，此时调度指示域的比特值具有32种取值，也 即调度指示域具有对应的32个状态；该调度指示域的32个状态中，8个状态分别用于表示调度所述不同的8个单进程，16个状态用于表示调度2进程组合，3个状态用于表示调度3进程组合，1个状态用于表示调度4进程组合，1个状态用于表示调度5进程组合，1个状态用于表示调度6进程的组合，1个状态用于表示调度7进程的组合，以及1个状态用于表示调度8进程的组合。此时共用了调度指示域的32个状态。
应当理解的是，上述三种示例中的对应关系以及具体的比特数等都可根据需求灵活设置，并不限于上述几种示例。
在本实施例的另一种示例中，调度的最大进程数量为4，下行控制信息还包括新数据指示(New Data Indication，NDI)信息，进程调度指示信息与NDI信息组成联合指示域；
在一种示例中，该联合指示域包括6bit，该联合指示域的比特值具有64种取值，也即对应64个状态；该联合指示域的64个状态中，包括以下中的至少一个：15个状态分别用于调度4个进程新传时的15种进程组合(也即15个状态)，15个状态分别用于调度所述4个进程重传时的15种进程组合，28个状态分别用于调度所述4个进程中，其中一个进程重传时的28种进程组合，6个状态分别用于调度所述4个进程中，其中两个进程重传两个进程新传时的6种进程组合。为了便于理解，下面以上述混传状态的过程为示例进行说明，参见以下表6所示：
表6
Figure PCTCN2020074239-appb-000005
以上支持单进程的所有混传状态以及2进程的部分混传状态，共有混传状态34个，加上4个进程新传时的15个状态和4个进程重传时的15个状态，共64个状态，总共需要6bit指示。
在本实施例的另一种示例中，调度的最大进程数量为4，联合指示域包括5bit，联合指示域的比特值具有32种取值，也即对应有32个状态；联合指示域的32个状态中，包括以下中的至少一个：7个状态分别用于调度所述4个进程新传时的其中7种进程组合，7个状态分别用于调度所述4个进程重传时的其中7种进程组合，16个状态分别用于调度所述4个进程中，其中一个进程重传时的其中16种进程组合，2个状态分别用于调度所述4个进程中，其中两个进程重传两个进程新传时的其中2种进程组合。为了便于理解，下面以上述混传状态的过程为示例进行说明，参见以下表7所示：
表7
Figure PCTCN2020074239-appb-000006
以上支持单进程的所有混传状态以及2进程的部分混传状态，共有混传状态18个，加上4个进程新传与重传状态各7个，新传状态与重传状态可一一对应，共32个状态，需要5bit指示。当然，以上比特数也可灵活设置，并不限于上述示例。
实施例五：
为了便于理解，本实施例在上述实施例基础上，以另外一种进程调度指示信息的实现方式进行示例说明。
在本实施例的一种示例中，下行控制信息还可包括方法指示域和NDI信息；或，进程调度指示信息包括进程指示域；或下行控制信息还包括NDI信息，在获取下行控制信息之前，还包括获取RRC(Radio Resource Control，无线资源控制)信息，其中，RRC信息包括方法指示域，进程调度指示信息包括进程指示 域；
上述方法指示域用于表示当前进程调度是混传方式还是非混传方式；
上述混传方式是指在调度多个进程时，多个进程对应的NDI信息值既可以相同也可以不同；非混传方式是指在调度多个进程时，该多个进程对应的NDI信息值相同。
例如，方法指示域表示非混传方式时，NDI信息用于指示当前调度的所有进程为新传还是重传，进程指示域用于指示当前调度的进程索引；
方法指示域表示混传方式时，NDI信息和进程指示域联合指示；或，方法指示域表示混传方式时，被调度的进程中新传的进程数量和被调度的进程中重传的进程数量的总数为最大调度进程数量；或，方法指示域表示混传方式时，被调度的进程中新传的进程数量至少为1、2中之一；或，方法指示域表示混传方式时，被调度的进程中新传的进程索引与重传的进程索引具有确定的映射或偏移关系；或方法指示域表示混传方式时，被调度的进程中新传的进程索引为除重传的进程索引外最小或最大的一个。
本实施例中方法指示域所采用的比特数量可以灵活确定。例如其可采用1比特，且其取值为0时表示非混传，为1时表示混传；当然，也可设置其取值为1时表示非混传，为0时表示混传。
NDI信息的比特值用于表示调度的进程是新传状态还是重传状态；应当理解的是，本实施例中NDI信息所采用的比特数量也可以灵活确定。例如其可采用1比特，且其取值为0时表示重传，为1时表示新传；当然，也可设置其取值为1时表示重传，为0时表示新传。
进程指示域用于表示当前被调度的目标进程。
例如，在一种示例中，若方法指示域的比特值表示为非混传状态，且NDI信息的比特值表示为重传状态，根据进程指示域调度对应的目标进程重传TB；若方法指示域的比特值表示为非混传状态，且NDI信息的比特值表示为新传状态，根据进程指示域调度对应的目标进程新传TB；若方法指示域的比特值表示为混传状态，且NDI信息的比特值表示为新传状态，根据进程指示域调度对应的目标进程新传TB，若方法指示域的比特值表示为混传状态，且NDI信息的比特值表示为重传状态，则根据进程指示域调度对应的目标进程重传TB后，还包括调度当前未被调度的各进程新传TB，也即采用混传时调度最大的TB数量的原则进行调度。
又例如，在本实施例的另一种示例中，若方法指示域的比特值表示为非混传状态，且NDI信息的比特值表示为重传状态，根据进程指示域调度对应的目标进程重传TB；若方法指示域的比特值表示为非混传状态，且NDI信息的比特值表示为新传状态，根据进程指示域调度对应的目标进程新传TB；若方法指示域的比特值表示为混传状态，且NDI信息的比特值表示为新传状态，根据进程指示域调度对应的目标进程新传TB，若方法指示域的比特值表示为混传状态，且NDI信息的比特值表示为重传状态，则根据进程指示域调度对应的目标进程重传TB后，还包括从当前未被调度的各进程中，调度一个进程新传1个TB，所调度的进程为调度的目标进程中，从进程编号最小的一个目标进程向进程编号大的方向依次偏移，直到偏移到一个当前未被调度的进程。也即采用混传时调度新传TB数量为1的原则进行调度。
且应当理解的是，本实施例中进程指示域可采用bitmap指示，且bitmap的比特数与待调度的进程数相等；或该进程指示域为由多个比特组成的比特域。
为了便于理解，本实施例下面仍以多调度增强时多TB调度场景，目的是以较小的信令开销，实现多TB调度，提高传输效率，且可实现新传TB与重传TB可以在一个DCI中进行调度。
在本示例中，方法指示域为1比特，指示混传状态还是非混传状态；NDI信息也为1比特，用于NDI指示，Xbit用于进程调度指示(也即进程指示域)。
当方法指示域为0时，表示非混传调度，其NDI表示此时的TB调度进程状态为重传还是新传。当方法域为1时，表示混传调度。若NDI指示此时为新传，则不含混传状态，若NDI指示此时为重传，则指示为混传状态。也可表述为：当方法指示域为0时，表示非混传调度，所有调度的进程具有相同的NDI值，此时，1比特指示NDI取值，X比特表示调度的进程指示。当方法指示域为1时，表示混传调度。X+1比特表示混传时支持的状态。
例如，可采用但不限于以下示例方式：
方式一：进程bitmap(即进程指示域)+1bit NDI+1bit方法指示域，混传时调度最大的TB数量。
例如当待调度的进程为4个时，若采用bitmap对进程调度进行指示，第一位的bit对应进程0，以此类推。若状态为0001，方法指示域为0，则此时表示非混传，NDI指示为新传，则表示进程0调度1个新的TB；若NDI指示为重传，则表示进程0调度1个重传TB。若方法指示域为1，此时为混传，NDI指示为 新传，则表示调度进程1的一个新传TB，若NDI指示为重传，则表示进程0重传1个TB，且新调度进程1，2，3的3个TB。其他进程数量处理过程类似。另外，在本示例中，当方法指示域指示非混传时，其bitmap方案只有状态0000时空闲，方法指示域和NDI信息共2bit，有2个状态空闲。
当方法指示域指示混传时，NDI信息指示新传调度时，状态0000空闲，有一个空闲状态。
当方法指示域指示混传时，NDI信息指示重传调度时，0000空闲，有一个空闲状态。其余状态意义如下：有a，b，c，d属于{0，1}表示进程0，1，2，3的调度，当等于1时则表示被调度，为重传调度。当等于0时，对应进程为新传TB。例如，1010表示进程0和进程2为重传TB调度，而进程1和进程3为混传时新传TB的调度。对于混传时，4个TB都重传的情形，是无法进行新TB调度的，此时有一个状态空闲。因此，一共有5个状态剩余，可以保留或者用于其他状态的指示。
方式二：进程bitmap+1bit NDI+1bit方法指示域，混传时调度新传TB数量为1，进程号根据进程较小的重传TB向右循环偏移，0->1->2->3->0。
若状态为0101，方法指示域为0，则此时表示非混传，NDI指示为新传，则表示进程0和进程2各调度1个新的TB；若NDI指示为重传，则表示进程0和进程2各调度1个重传TB。若方法指示域为1，此时为混传，NDI指示为新传，则表示调度进程0和进程2的一个新传TB，若NDI指示为重传，则表示进程0和进程2重传1个TB，且新调度进程1的1个TB。进程0为进程较小的重传TB，向右偏移为1，正好没有重传TB，所以进程1可以调度新传TB。
方式三：3bits指示4进程调度(即进程指示域)+1bit NDI+1bit方法指示域，在本方式中也可采用混传时调度最大的TB数量。
例如，当3bit指示4进程调度时，有8个状态。1bit NDI用于指示该进程被调度时为新传还是重传。1bit方法指示域指示此时是非混传还是混传。当方法指示域为0时，表示非混传，至少包含以下状态之一：进程0123、进程01、进程23、进程012、进程0、进程1、进程2和进程3。NDI指示其为新传还是重传。
当方法指示域为1时，表示混传，若NDI指示为新传，则此时没有重传，不会增加新的TB。当NDI指示为重传，则此时混传得到最大进程数目的多TB调度。例如，当进程01被指示重传，且方法指示域为混传，则此时该状态还表示增加2进程和3进程且新调2个TB。
在本示例中，混传情形下，4进程重传时的状态空闲，可以保留或者用于其他调度。
方式四：X bits 8进程调度(即进程指示域)+1bit NDI+1bit方法指示域；该过程与上述方式类似，以此类推即可，在此不再赘述。
实施例六：
为了便于理解，本实施例在上述实施例基础上，以另外一种进程调度指示信息的实现方式进行示例说明。
在本实施例中，下行控制信息还包括M比特的NDI信息；
其中，将当前调度的N个进程划分为M个调度的进程组，一个比特对应一个调度的进程组的NDI信息指示信息。
例如，当M为2时，将当前调度的N个进程划分为2个调度进程组，一个比特对应一个调度进程组的NDI信息指示信息，此时的调度的状态可包括但不限于以下至少之一：
当调度的进程为10进程时：第一调度进程组5进程，第二调度进程组5进程；
当调度的进程为9进程时：第一调度进程组5进程，第二调度进程组4进程；
当调度的进程为8进程时：第一调度进程组4进程，第二调度进程组4进程；
当调度的进程为7进程时：第一调度进程组4进程，第二调度进程组3进程；
当调度的进程为6进程时：第一调度进程组3进程，第二调度进程组3进程；
当调度的进程为5进程时：第一调度进程组3进程，第二调度进程组2进程；
当调度的进程为4进程时：第一调度进程组2进程，第二调度进程组2进程；
当调度的进程为3进程时：第一调度进程组2进程，第二调度进程组1进程；
当调度的进程为两进程时：第一调度进程组1进程，第二调度进程组1进程；
当调度的进程为1进程时：第一调度进程组1进程，第二调度进程组0进程。
其应当理解的是，本实施例中调度进程组中包括的进程数目可以相同，也可以不同，M取值还可以是3、4或5等，具体可根据需求灵活设定。且对于根据调度的进程进行具体分组的情况可以灵活设定，并不限于上述示例，在此不再赘述。且本实施例中对于调度的进程指示方式采用但不限于上述各实施例所示例的方式。
实施例七：
本实施例在上述各实施例基础上，针对多调度增强时多TB调度场景，提供一种对TBS的指示进行压缩，减少DCI开销的方式。在相关标准中TBS的指示方法如下表8，其中I SF和I TBS两个参数由DCI内容确定。
表8
Figure PCTCN2020074239-appb-000007
在本实施例中，在进行多TB调度时，当数据量较小时，则直接可采用单TB调度即可。当数据量较大时，则可以采用多TB调度以节省PDCCH资源， 提高传输有效性。数据量大小的界定是采用单TB还是多TB调度的主要因素。
设置多TB调度使能时，其数据量大于X bits，TBS小于X/N的值可以从上表中去除，保留大于等于X/N bits的状态以及离X/Nbits最近的TBS状态，N为支持的进程数量。
X取值为2536，N＝2时，2536/2＝1268bits，则至少包括以下表9状态，DCI共采用4bit进行指示。
表9
Figure PCTCN2020074239-appb-000008
可选的，还可将资源分配域和MCS(Modulation and Coding Scheme，调制与编码策略)域进行联合指示，在采用4bit进行指示时，共有16个状态，以上表中的14个数据各对应一个状态。剩余2个状态空闲保留或者用于另外的TBS指示。
实施例八：
本实施例在上述各实施例基础上，针对多调度增强时多TB调度场景，实现 对多个TB的重复次数进行指示。
在本实施例中，当一个DCI调度多个TB为传输状态都为重传或新传，则此时重复次数为多个TB的共用参数。当一个DCI调度多个TB的传输状态既有重传又有新传，则此时重复次数可以为多个TB的共用参数，也可以将新传与重传区分指示。
当进行区分指示时，可采用但不限于以下两种示例方式：
方式一：不增加DCI开销，采用固定映射方式
例如，重传TB的上一次传输的重复次数为R1，此次重复次数为R，此时新传TB的重复次数为R2，有映射方式：R＝(R1+R2)/4，或者R＝R1/2，或者R＝R2/2；
方式二：增加K bit开销，采用指示和映射结合的方式，K<＝2
例如，当K＝1bit时，该指示域为0(或1)时表示重传TB的重复次数与新传TB的重复次数相同，该指示域为1(或0)时表示重传TB的重复次数由一种映射方式或偏移方式得到。
映射方式包括类似于如上的线性关系，或者其他的对应关系。偏移方式包括基于新传TB的重复次数进行偏移得到重传TB的重复次数。
另外，在多TB调度时，资源分配量，MCS，不管采用混传还是非混传的方式，都可对单个DCI内调度的TB进行统一指示。
实施例九：
本实施例在上述各实施例基础上，针对多调度增强时多TB调度场景，一个进程对应多个TB，用较低的码率获取多TB调度时的增益。
例如，当进程数量为2时，一个进程对应2TB，则最大调度4TB，最小调度1TB，可采用4TB调度方案。若反馈方式为TB-specific方式，即每个TB都有1bit反馈信息。或者反馈方式为所有TB的bundling的方式，则4个TB的调度可进行编号为0，1，2，3，TB0和TB1由一个进程调度，TB2和TB3由另一个进程调度，其他方案也与其类似。例如，一种示例参见以下表10所示：
表10
1个状态 4TB调度 TB0123
2个状态 2TB被调度 TB01 TB23
1个状态 3TB被调度 TB 012(123，013，023)
4个状态 单TB被调度 TB0，TB1，TB2，TB3
若反馈方式为单进程的2个TB的bundling方式，可采用组bitmap+组内bitmap方式，一个进程对应的2TB为一组。共4bit指示。
实施例十：
本实施例提供了一种传输块TB传输装置，其可应用于各种通信设备中，参见图2所示，其包括：
信息获取模块201，用于获取下行控制信息DCI，该下行控制信息包括用于指示被调度的一个或多个进程的进程调度指示信息；
传输模块202，根据进程调度指示信息，传输进程对应的传输块。
在本实施例的一种示例中，进程调度指示信息包括第一方法域和第一状态域；
第一方法域用于表示当前调度的进程数量为偶数，还是奇数，第一状态域表示调度的进程索引；
或，第一方法域用于表示第一状态域的指示方法，指示方法包括bitmap方式和预定义方式中的至少一种，bitmap方式为每比特对应一个进程，或每比特对应一个进程组；预定义方式可为表格形式的预定义方式或其他形式的预定义方式，预定义方式下的进程调度信息与DCI中的进程调度指示信息具有映射关系。
或，第一方法域用于表示第一状态域的状态和被调度目标进程之间映射关系。
在本示例中，当第一方法域用于表示第一状态域的指示方法时，当指示方法为bitmap方式，bitmap方式表示每比特对应一个进程组，每个进程组包括2个或4个进程；当指示方法为预定义方式，预定义方式用于单进程和两进程的调度状态指示，且该两进程的调度状态与bitmap方式调度两进程时的状态不同；或预定义方式用于1进程，3进程，5进程和7进程的调度状态指示；其中，单进程与两进程调度分别表示被调度的目标进程是1个和两个。
在本实施例的一种示例中，进程调度指示信息表示当前被调度的目标进程；所调度的进程数量包括1进程、2进程、8进程，且包括所有的1进程，2进程和8进程的所有进程组合。
在本实施例的一种示例中，进程调度指示信息包括组bitmap域和组内bitmap域；组bitmap域用于表示当前被调度的目标进程组，组内bitmap域用于 表示目标进程组内被调度的目标进程。
在本实施例的一种示例中，调度的最大进程数量为4；进程调度指示信息包括3比特的调度指示域，调度指示域的8个状态中，1个状态用于表示调度4个进程，2个状态用于表示调度2进程组合，1个状态用于表示3调度进程组合，4个状态用于表示调度不同的4个单进程；
或，调度指示域的8个状态中，1个状态用于表示调度4个进程，3个状态均用于表示2进程组合，4个状态分别用于表示调度不同的4个单进程。
在本实施例的一种示例中，调度的最大进程数量为8；进程调度指示信息包括7比特的调度指示域，调度指示域的128个状态中，包含以下至少之一：
8个状态分别用于表示调度不同的8个单进程，28个状态用于表示调度2进程组合，56个状态用于表示调度3进程组合，1个状态用于表示调度4进程组合，1个状态用于表示调度5进程组合，1个状态用于表示调度6个进程组合，1个状态用于表示调度7个进程的组合，1个状态用于表示调度8个进程，剩余状态保留或用于4进程、5进程、6进程、7进程的调度；
或，进程调度指示信息包括6比特的调度指示域，调度指示域的64个状态中，包含以下至少之一：
8个状态分别用于表示调度不同的8个单进程，28个状态用于表示调度2进程组合，23个状态用于表示调度3进程组合，1个状态用于表示调度4进程组合，1个状态用于表示调度5进程组合，1个状态用于表示调度6进程组合，1个状态用于表示调度7进程组合，以及1个状态用于表示调度8个进程；本实施例中所说的X进程组合是指调用的X个进程的组合。
或，进程调度指示信息包括5比特的调度指示域，调度指示域的32个状态中，包含以下至少之一：
8个状态分别用于表示调度不同的8个单进程，16个状态用于表示调度2进程组合，3个状态用于表示调度3进程组合，1个状态用于表示调度4进程组合，1个状态用于表示调度5进程组合，1个状态用于表示调度6进程组合，1个状态用于表示调度7进程组合，以及1个状态用于表示调度8个进程。
在本实施例的一种示例中，调度的最大进程数量为4，下行控制信息还包括新数据指示NDI信息，进程调度指示信息与NDI信息组成联合指示域；联合指示域为6比特，联合指示域的64个状态中，包含以下至少之一：
15个状态用于调度4个进程新传时的15种组合，15个状态用于调度4个 进程重传时的15种组合，28个状态用于调度4个进程中，其中一个进程重传时的28种组合，6个状态分别用于调度4个进程中，其中两个进程重传两个进程新传时的6种组合；
或，联合指示域为5比特，联合指示域的32个状态中，包含以下至少之一：
7个状态用于调度4个进程新传时的其中7种组合，7个状态用于调度4个进程重传时的其中7种组合，16个状态用于调度4个进程中，其中一个进程重传时的其中16种组合，2个状态用于调度4个进程中，其中两个进程重传两个进程新传时的其中2种组合。
在本实施例的一种示例中，下行控制信息还包括方法指示域和NDI信息；或，下行控制信息还包括NDI信息，信息获取模块201在获取下行控制信息之前，还包括获取无线资源控制RRC信息，其中，RRC信息包括方法指示域；进程调度指示信息包括进程指示域；
方法指示域用于表示当前进程调度是混传方式还是非混传方式；
混传方式是指在调度多个进程时，多个进程对应的NDI信息值既可以相同也可以不同；非混传方式是指在调度多个进程时，该多个进程对应的NDI信息值相同。
在本实施例的一种示例中，方法指示域表示非混传方式时，NDI信息用于指示当前调度的所有进程为新传还是重传，进程指示域用于指示当前调度的进程索引；方法指示域表示混传方式时，NDI信息和进程指示域联合指示；
或，方法指示域表示混传方式时，被调度的进程中新传的进程数量和被调度的进程中重传的进程数量的总数为最大调度进程数量；
或，方法指示域表示混传方式时，被调度的进程中新传的进程数量至少为1、2中之一；
或，方法指示域表示混传方式时，被调度的进程中新传的进程索引与重传的进程索引具有确定的映射或偏移关系。
在本实施例的一种示例中，下行控制信息还包括M比特的NDI信息；其中，将当前调度的进程划分为M个调度进程组，一个比特对应一个调度的进程组的NDI信息指示信息。
可见，采用本实施例提供的传输块传输装置可以灵活的实现一个TB或多个(即至少两个)TB的调度，能更好的满足各种通信需求。
实施例十一：
本实施例还提供了一种通信设备，该通信设备可以是用户侧的设备，例如各种用户侧的通信终端，也可以是网络侧的通信设备，例如各种基站设备等，参见图3所示，其包括处理器301、存储器302以及通信总线303；
通信总线303用于实现处理器301与存储器302之间的通信连接；
一种示例中，处理器301可用于执行存储器302中存储的一个或者多个计算机程序，以实现如上各实施例中的传输块传输方法的步骤。
为了便于理解，本实施例的一种示例中以通信设备为基站进行示例说明。且应当理解的是，本实施例中的基站可以为机柜式宏基站、分布式基站或多模基站。请参见图5所示，本示例中的基站包括基带单元(Building Base band Unit，BBU)41和射频拉远单元(Radio Remote Unit，RRU)42以及天线43，其中：
基带单元41负责集中控制与管理整个基站系统，完成上下行基带处理功能，并提供与射频单元、传输网络的物理接口，完成信息交互。按照逻辑功能的不同，请参见图4所示，基带单元41可包括基带处理单元412、主控单元411、传输接口单元413等。其中，主控单元411主要实现基带单元的控制管理、信令处理、数据传输、交互控制、系统时钟提供等功能；基带处理单元412用于完成信号编码调制、资源调度、数据封装等基带协议处理，提供基带单元和射频拉远单元间的接口；传输接口单元413负责提供与核心网连接的传输接口。在本示例中，上述各逻辑功能单元可分布在不同的物理板卡上，也可以集成在同一块板卡上。且可选的，基带单元41可采用基带主控集成式，也可采用基带主控分离式。对于基带主控集成式，主控、传输、基带一体化设计，即基带处理单元与主控单元、传输接口单元集成在一块物理板卡上，该架构具有更高的可靠性、更低的低延、更高的资源共享及调度效率，同时功耗更低。对于基带主控分离式，基带处理单元与主控单元分布在不同的板卡上，对应于基带板、主控板，分离式架构支持板卡间自由组合、便于基带灵活扩容。具体可根据需求灵活采用设置。
射频拉远单元42通过基带射频接口与BBU通信，完成基带信号与射频信号的转换。参见图4所示，一种示例的射频拉远单元42主要包括接口单元421、下行信号处理单元424、上行信号处理单元422、功放单元423、低噪放单元425、双工器单元426等，构成下行信号处理链路与上行信号处理链路。其中，接口单421提供与基带单元之间的前传接口，接收和发送基带IQ信号；下行信号处理单元424完成信号上变频、数模转换、射频调制等信号处理功能；上行信号 处理单元422主要完成信号滤波、混频、模数转换、下变频等功能；功放单元423用于对下行信号进行放大后通过天线43发出，例如发给终端；底噪放单元424用于对天线43接收到的下行信号进行放大后发给下行信号处理单元424进行处理；双工器单元426支持收发信号复用并对收发信号进行滤波。
另外，应当理解的是，本实施例中的基站还可采用CU(Central Unint，中央单元)-DU(Distributed Unit，分布式单元)架构，其中DU是分布式接入点，负责完成底层基带协议及射频处理功能，CU是中央单元，负责处理高层协议功能并集中管理多个DU。CU和DU共同完成基站的基带及射频处理功能。
在本实施例中，基站还可包括用于存储各种数据的存储单元，例如该存储单元可以存储上述一个或者多个计算机程序，其中上述主控单元或中央单元可以作为处理器，调用存储单元中存储的一个或者多个计算机程序，以实现如上各实施例中的传输块的传输方法的步骤。
在本示例中，上述传输块传输装置设置于基站中时，该传输块传输装置的信息获取模块、传输模块的功能也可通过上述主控单元或中央单元实现。
为了便于理解，本实施例的另一示例中以通信设备为通信终端进行示例说明。参见图5所示，该通信终端可以为具有通信功能的移动终端，例如包括手机、平板电脑、笔记本电脑、掌上电脑、个人数字助理(Personal Digital Assistant，PDA)、导航装置、可穿戴设备、智能手环等。该通信终端可以包括：RF(Radio Frequency，射频)单元501、传感器505、显示单元506、用户输入单元507、接口单元508、存储器509、处理器510、以及电源511等部件。本领域技术人员可以理解，图5中示出的通信终端结构并不构成对通信终端的限定，通信终端可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置，其中：
射频单元501可用于通信，实现信号的接收和发送，例如将基站的下行信息接收后，给处理器510处理；另外，将上行的数据发送给基站。通常，射频单元501包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。此外，射频单元501还可以通过无线通信与网络和其他设备通信。传感器505，比如光传感器、运动传感器以及其他传感器。具体地，光传感器包括环境光传感器及接近传感器，其中，环境光传感器可根据环境光线的明暗来调节显示面板5061的亮度。
显示单元506用于显示由用户输入的信息或提供给用户的信息。显示单元 106可包括显示面板6061，例如有机发光二极管(Organic Light-Emitting Diode,OLED)显示面板、有源矩阵有机发光二极管(Active-matrix organic light emitting diode，AMOLED)显示面板。
用户输入单元507可用于接收输入的数字或字符信息，以及产生与移动终端的用户设置以及功能控制有关的键信号输入。用户输入单元507可包括触控面板5071以及其他输入设备5072。
接口单元508用作至少一个外部装置与通信终端连接可以通过的接口。例如，外部装置可以包括外部电源(或电池充电器)端口、有线或无线数据端口、存储卡端口、用于连接具有识别模块的装置的端口、音频输入/输出(I/O)端口等等。
存储器509可用于存储软件程序以及各种数据。存储器509可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。
处理器510是通信终端的控制中心，利用各种接口和线路连接整个通信终端的各个部分，通过运行或执行存储在存储器509内的软件程序和/或模块，以及调用存储在存储器509内的数据，执行通信终端的各种功能和处理数据。例如，处理器510可用于可调用存储器509中存储的一个或多个计算机程序，以实现如上的传输块的传输方法的步骤。
处理器510可包括一个或多个处理单元；优选的，处理器510可集成应用处理器和调制解调处理器，其中，应用处理器主要处理操作系统、用户界面和应用程序等，调制解调处理器主要处理无线通信。可以理解的是，上述调制解调处理器也可以不集成到处理器510中。
电源511(比如电池)，可选的，电源511可以通过电源管理系统与处理器510逻辑相连，从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。
在本示例中，在本示例中，上述传输块传输装置设置于通信终端中时，该传输块传输装置的信息获取模块、传输模块的功能也可通过上述处理器510实现。
本实施例还提供了一种计算机可读存储介质，该计算机可读存储介质包括在用于存储信息(诸如计算机可读指令、数据结构、计算机程序模块或其他数据)的任何方法或技术中实施的易失性或非易失性、可移除或不可移除的介质。计算机可读存储介质包括但不限于RAM(Random Access Memory，随机存取存储 器)，ROM(Read-Only Memory，只读存储器)，EEPROM(Electrically Erasable Programmable read only memory，带电可擦可编程只读存储器)、闪存或其他存储器技术、CD-ROM(Compact Disc Read-Only Memory，光盘只读存储器)，数字多功能盘(DVD)或其他光盘存储、磁盒、磁带、磁盘存储或其他磁存储装置、或者可以用于存储期望的信息并且可以被计算机访问的任何其他的介质。
在一种示例中，本实施例中的计算机可读存储介质可用于存储一个或者多个计算机程序，该一个或者多个计算机程序可被一个或者多个处理器执行，以实现如上各实施例中的传输块传输方法的步骤。
本实施例还提供了一种计算机程序(或称计算机软件)，该计算机程序可以分布在计算机可读介质上，由可计算装置来执行，以实现如上各实施例所示的传输块传输方法的至少一个步骤；并且在某些情况下，可以采用不同于上述实施例所描述的顺序执行所示出或描述的至少一个步骤。
本实施例还提供了一种计算机程序产品，包括计算机可读装置，该计算机可读装置上存储有如上所示的计算机程序。本实施例中该计算机可读装置可包括如上所示的计算机可读存储介质。
可见，本领域的技术人员应该明白，上文中所公开方法中的全部或某些步骤、系统、装置中的功能模块/单元可以被实施为软件(可以用计算装置可执行的计算机程序代码来实现)、固件、硬件及其适当的组合。在硬件实施方式中，在以上描述中提及的功能模块/单元之间的划分不一定对应于物理组件的划分；例如，一个物理组件可以具有多个功能，或者一个功能或步骤可以由若干物理组件合作执行。某些物理组件或所有物理组件可以被实施为由处理器，如中央处理器、数字信号处理器或微处理器执行的软件，或者被实施为硬件，或者被实施为集成电路，如专用集成电路。
此外，本领域普通技术人员公知的是，通信介质通常包含计算机可读指令、数据结构、计算机程序模块或者诸如载波或其他传输机制之类的调制数据信号中的其他数据，并且可包括任何信息递送介质。所以，本申请不限制于任何特定的硬件和软件结合。
以上内容是结合具体的实施方式对本申请实施例所作的进一步详细说明，不能认定本申请的具体实施只局限于这些说明。对于本申请所属技术领域的普通技术人员来说，在不脱离本申请构思的前提下，还可以做出若干简单推演或替换，都应当视为属于本申请的保护范围。

Claims (16)

  1. 一种传输块TB传输方法，包括：
    获取下行控制信息，所述下行控制信息包括用于指示被调度的至少一个进程的进程调度指示信息；
    根据所述进程调度指示信息，传输每个进程对应的传输块。
  2. 如权利要求1所述的TB传输方法，其中，所述进程调度指示信息包括第一方法域和第一状态域；
    所述第一方法域用于表示当前调度的进程数量为偶数还是奇数，所述第一状态域表示调度的进程索引；
    或，
    所述第一方法域用于表示所述第一状态域的指示方法；
    或，
    所述第一方法域用于表示所述第一状态域的状态和被调度的目标进程之间的映射关系。
  3. 如权利要求2所述的TB传输方法，其中，在所述第一方法域用于表示第一状态域的指示方法的情况下，所述指示方法包括bitmap方式和预定义方式中的至少一种，所述bitmap方式为每比特对应一个进程，或每比特对应一个进程组。
  4. 如权利要求3所述的TB传输方法，其中，所述指示方法为bitmap方式，所述bitmap方式表示每比特对应一个进程组，每个进程组包括2个或4个进程；
    或,
    所述指示方法为所述预定义方式，调度的进程数量为单进程或两进程，且所述两进程的索引与所述bitmap方式指示的两进程的索引不同；
    或，
    所述指示方法为所述预定义方式，调度的进程数量为1进程，3进程，5进程，以及7进程中的至少之一。
  5. 如权利要求1所述的TB传输方法，其中，所述进程调度指示信息表示当前被调度的目标进程；
    调度的进程数量包括1进程、2进程、8进程，以及所有的1进程，所有的2进程和所有的8进程的所有进程组合。
  6. 如权利要求1所述的TB传输方法，其中，所述进程调度指示信息包括组bitmap域和组内bitmap域；
    所述组bitmap域用于表示当前被调度的目标进程组，所述组内bitmap域用于表示所述目标进程组内被调度的目标进程。
  7. 如权利要求1所述的TB传输方法，其中，调度的最大进程数量为4；
    所述进程调度指示信息包括3比特的调度指示域，所述调度指示域的8个状态中，1个状态用于表示调度4个进程，2个状态用于表示2进程组合，1个状态用于表示3进程组合，4个状态用于表示调度不同的4个单进程；
    或，
    所述调度指示域的8个状态中，1个状态用于表示调度4个进程，3个状态用于表示2进程组合，4个状态分别用于表示调度不同的4个单进程。
  8. 如权利要求1所述的TB传输方法，其中，调度的最大进程数量为8；
    所述进程调度指示信息包括7比特的调度指示域，在所述调度指示域的128个状态中，包括以下至少之一：
    8个状态分别用于表示调度不同的8个单进程，28个状态用于表示调度2进程组合，56个状态用于表示调度3进程组合，1个状态用于表示调度4进程组合，1个状态用于表示调度5进程组合，1个状态用于表示调度6个进程组合，1个状态用于表示调度7进程组合，1个状态用于表示调度8个进程，剩余状态保留或用于4进程、5进程、6进程以及7进程中的至少之一的调度；
    或，
    所述进程调度指示信息包括6比特的调度指示域，所述调度指示域的64个状态中，包括以下至少之一：
    8个状态分别用于表示调度不同的8个单进程，28个状态用于表示调度2进程组合，23个状态用于表示调度3进程组合，1个状态用于表示调度4进程组合，1个状态用于表示调度5进程组合，1个状态用于表示调度6个进程组合，1个状态用于表示调度7进程组合，以及1个状态用于表示调度8个进程；
    或，
    所述进程调度指示信息包括5比特的调度指示域，所述调度指示域的32个状态中，包括以下至少之一：
    8个状态分别用于表示调度不同的8个单进程，16个状态用于表示调度2进程组合，3个状态用于表示调度3进程组合，1个状态用于表示调度4进程组合，1个状态用于表示调度5进程组合，1个状态用于表示调度6进程组合，1个状态用于表示调度7进程组合，以及1个状态用于表示调度8个进程。
  9. 如权利要求1所述的TB传输方法，其中，调度的最大进程数量为4，所述下行控制信息还包括新数据指示NDI信息，所述进程调度指示信息与所述NDI信息组成联合指示域；
    所述联合指示域为6比特，所述联合指示域的64个状态中，包括以下至少之一：
    15个状态用于调度4个进程新传时的15种进程组合，15个状态用于调度所述4个进程重传时的15种进程组合，28个状态用于调度所述4个进程中的一个进程重传时的28种进程组合，6个状态分别用于调度所述4个进程中的两个进程重传和两个进程新传时的6种进程组合；
    或，
    所述联合指示域为5比特，所述联合指示域的32个状态中，包括以下至少之一：
    7个状态用于调度4个进程新传时的7种进程组合，7个状态用于调度所述4个进程重传时的7种进程组合，16个状态用于调度所述4个进程中的一个进程重传时的16种进程组合，2个状态用于调度所述4个进程中的两个进程重传和两个进程新传时的2种进程组合。
  10. 如权利要求1所述的TB传输方法，其中，所述下行控制信息还包括方法指示域和NDI信息；或，所述下行控制信息还包括NDI信息，在获取下行控制信息之前，还包括获取无线资源控制RRC信息，其中，所述RRC信息包括方法指示域；所述进程调度指示信息包括进程指示域；
    所述方法指示域用于表示当前进程调度是混传方式还是非混传方式；
    所述混传方式是指在调度多个进程的情况下，所述多个进程对应的NDI信息值既可以相同也可以不同；所述非混传方式是指在调度多个进程的情况下，所述多个进程对应的NDI信息值相同。
  11. 如权利要求10所述的TB传输方法，其中，
    在所述方法指示域表示非混传方式的情况下，所述NDI信息用于指示当前调度的所有进程为新传还是重传，所述进程指示域用于指示当前调度的进程索引；在所述方法指示域表示混传方式的情况下，所述NDI信息和所述进程指示域联合指示；
    或，
    在所述方法指示域表示混传方式的情况下，被调度的进程中新传的进程数 量和所述被调度的进程中重传的进程数量的总数为最大调度进程数量；
    或，
    在所述方法指示域表示混传方式的情况下，被调度的进程中新传的进程数量至少为1、2中之一；
    或，
    在所述方法指示域表示混传方式的情况下，被调度的进程中新传的进程索引与重传的进程索引具有确定的映射或偏移关系；
    或，
    在所述方法指示域表示混传方式的情况下，被调度的进程中新传的进程索引为除重传的进程索引外最小或最大的一个。
  12. 如权利要求1所述的TB传输方法，其中，所述下行控制信息还包括M比特的NDI信息；
    其中，将当前调度的进程划分为M个调度进程组，一个比特对应一个调度进程组的NDI信息指示信息。
  13. 如权利要求12所述的TB传输方法，其中，在所述M为2的情况下，将当前调度的进程划分为2个调度进程组，一个比特对应一个调度进程组的NDI信息指示信息，调度的状态包括以下至少之一：
    在调度的进程为10进程的情况下：第一调度进程组包括5进程，第二调度进程组包括5进程；
    在调度的进程为9进程的情况下：第一调度进程组包括5进程，第二调度进程组包括4进程；
    在调度的进程为8进程的情况下：第一调度进程组包括4进程，第二调度进程组包括4进程；
    在调度的进程为7进程的情况下：第一调度进程组包括4进程，第二调度进程组包括3进程；
    在调度的进程为6进程的情况下：第一调度进程组包括3进程，第二调度进程组包括3进程；
    在调度的进程为5进程的情况下：第一调度进程组包括3进程，第二调度进程组包括2进程；
    在调度的进程为4进程的情况下：第一调度进程组包括2进程，第二调度进程组包括2进程；
    在调度的进程为3进程的情况下：第一调度进程组包括2进程，第二调度进程组包括1进程；
    在调度的进程为两进程的情况下：第一调度进程组包括1进程，第二调度进程组包括1进程；
    在调度的进程为1进程的情况下：第一调度进程组包括1进程，第二调度进程组包括0进程。
  14. 一种传输块TB传输装置，包括：
    信息获取模块，设置为获取下行控制信息，所述下行控制信息包括用于指示被调度的至少一个进程的进程调度指示信息；
    传输模块，设置为根据所述进程调度指示信息，传输每个进程对应的传输块。
  15. 一种通信设备，包括处理器、存储器和通信总线；
    所述通信总线设置为将所述处理器和存储器连接；
    所述处理器设置为执行所述存储器中存储的计算机程序，以实现如权利要求1-13任一项所述的传输块TB传输方法。
  16. 一种计算机可读存储介质，存储介质存储有至少一个计算机程序，所述至少一个计算机程序可被至少一个处理器执行，以实现如权利要求1-13任一项所述的传输块TB传输方法。
PCT/CN2020/074239 2019-02-02 2020-02-03 传输块传输方法、装置、通信设备及存储介质 WO2020156580A1 (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180092122A1 (en) * 2016-09-25 2018-03-29 Ofinno Technologies, Llc Harq process in semi-persistent scheduling
CN108631929A (zh) * 2017-03-24 2018-10-09 华为技术有限公司 数据传输方法和设备
CN109152072A (zh) * 2017-06-16 2019-01-04 华为技术有限公司 一种调度信息传输方法及装置
CN110536462A (zh) * 2019-02-02 2019-12-03 中兴通讯股份有限公司 传输块传输方法、装置、通信设备及存储介质

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170019915A1 (en) * 2015-07-17 2017-01-19 Sharp Laboratories Of America, Inc. User equipments, base stations and methods for license assisted access (laa)
WO2019117693A1 (en) * 2017-12-15 2019-06-20 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving control information and data information in wireless communication system
US11172477B2 (en) * 2018-11-02 2021-11-09 Qualcomm Incorproated Multi-transport block scheduling

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180092122A1 (en) * 2016-09-25 2018-03-29 Ofinno Technologies, Llc Harq process in semi-persistent scheduling
CN108631929A (zh) * 2017-03-24 2018-10-09 华为技术有限公司 数据传输方法和设备
CN109152072A (zh) * 2017-06-16 2019-01-04 华为技术有限公司 一种调度信息传输方法及装置
CN110536462A (zh) * 2019-02-02 2019-12-03 中兴通讯股份有限公司 传输块传输方法、装置、通信设备及存储介质

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
SAMSUNG: "Scheduling for Multiple Transport Blocks for NB-IoT", 3GPP TSG RAN WG1 MEETING #95, R1-1812948, 16 November 2018 (2018-11-16), XP051554912, DOI: 20200407151325A *
See also references of EP3920631A4
ZTE: "Consideration on Scheduling Enhancement for MTC", 3GPP TSG RAN WG1 MEETING #94BIS, R1-1812766, 16 November 2018 (2018-11-16), XP051554724, DOI: 20200407151159X *
ZTE: "Consideration on Scheduling Enhancement for NB-IoT", 3GPP TSG RAN WG1 MEETING #94BIS, R1-1812775, 16 November 2018 (2018-11-16), XP051554733, DOI: 20200407151033X *

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