WO2021023294A1 - 信息传输方法及电子设备 - Google Patents

信息传输方法及电子设备 Download PDF

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Publication number
WO2021023294A1
WO2021023294A1 PCT/CN2020/107746 CN2020107746W WO2021023294A1 WO 2021023294 A1 WO2021023294 A1 WO 2021023294A1 CN 2020107746 W CN2020107746 W CN 2020107746W WO 2021023294 A1 WO2021023294 A1 WO 2021023294A1
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Prior art keywords
bits
indication
information
indication information
granularity
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PCT/CN2020/107746
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English (en)
French (fr)
Inventor
陈晓航
鲁智
潘学明
Original Assignee
维沃移动通信有限公司
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Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Priority to BR112022002363A priority Critical patent/BR112022002363A2/pt
Priority to KR1020227007659A priority patent/KR20220038504A/ko
Priority to EP20849937.6A priority patent/EP3996444A4/en
Priority to JP2022506831A priority patent/JP7314400B2/ja
Publication of WO2021023294A1 publication Critical patent/WO2021023294A1/zh
Priority to US17/588,687 priority patent/US20220158807A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058Allocation criteria
    • H04L5/0073Allocation arrangements that take into account other cell interferences
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/06Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058Allocation criteria
    • H04L5/0064Rate requirement of the data, e.g. scalable bandwidth, data priority
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058Allocation criteria
    • H04L5/0066Requirements on out-of-channel emissions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453Resources in frequency domain, e.g. a carrier in FDMA
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1263Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

Definitions

  • the present disclosure relates to the field of communication technology, and in particular to an information transmission method and electronic equipment.
  • 5G mobile communication systems For example, 5th-Generation (5G) mobile communication systems, need to adapt to more diverse scenarios and service requirements.
  • the main scenarios of New Radio (NR) include enhanced mobile broadband (Enhance Mobile Broadband, eMBB), Massive Machine Type of Communication (mMTC) (also known as large-scale Internet of Things), ultra-reliable and Low-latency communications (Ultra-Reliable and Low Latency Communications, URLLC), etc., these scenarios place requirements on the system for high reliability, low latency, large bandwidth, and wide coverage.
  • eMBB enhanced mobile broadband
  • mMTC Massive Machine Type of Communication
  • URLLC ultra-reliable and Low-latency communications
  • URLLC services support low-latency, high-reliability services.
  • CSI channel state information
  • eMBB services support high throughput requirements, but are not as sensitive to delay and reliability as URLLC services.
  • UE User Equipment
  • Some User Equipment (UE) can support services with different numerical configurations (ie Numerology). The UE can not only support URLLC low-latency and high-reliability services, but also support large-capacity and high-rate eMBB services.
  • eMBB service and URLLC service need to be reused, there are two ways.
  • One is semi-static resource allocation.
  • the transmission of eMBB services and the transmission of URLLC services are in different resource pools. In this case, it is equivalent to reserving part of the time-frequency resources for the URLLC service. Due to the dispersion and uncertainty of the URLLC service, the reserved resources will reduce the resource utilization rate.
  • the other method is dynamic multiplexing.
  • eMBB service transmission and URLLC service transmission share the same resource pool, and the network side dynamically schedules eMBB and URLLC transmission for multiplexing. Due to the delay requirement of URLLC transmission, the network side may schedule URLLC transmission to the resources allocated for eMBB transmission.
  • the network side can send signaling to eMBB UE to suspend or cancel eMBB service transmission to reduce eMBB transmission Impact and interference on URLLC transmission.
  • the parameters of each indication information in the uplink cancel command are usually fixed parameters. This kind of fixed indication information parameter configuration mode is relatively inflexible, which is likely to cause problems such as waste of information bits or incomplete indication information.
  • the embodiments of the present disclosure provide an information transmission method and electronic equipment to solve the problem of poor flexibility in parameter configuration of indication information in related technologies.
  • some embodiments of the present disclosure provide an information transmission method, the method including:
  • the uplink cancellation command includes first indication information and second indication information
  • the first parameter of the second indication information is determined based on the payload size of the uplink cancellation command and the number of bits of the first indication information, so The first parameter includes at least one of the number of bits and the granularity of indication.
  • some embodiments of the present disclosure also provide an electronic device.
  • the electronic equipment includes:
  • Transmission module used to transmit uplink cancel command
  • the uplink cancellation command includes first indication information and second indication information
  • the first parameter of the second indication information is determined based on the payload size of the uplink cancellation command and the number of bits of the first indication information, so The first parameter includes at least one of the number of bits and the granularity of indication.
  • some embodiments of the present disclosure also provide an electronic device, including a processor, a memory, and a computer program stored on the memory and capable of running on the processor, and the computer program is processed by the processor.
  • the steps of the above-mentioned information transmission method are realized when the device is executed.
  • some embodiments of the present disclosure also provide a computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, the steps of the above-mentioned information transmission method are implemented .
  • At least one of the number of bits of the second indication information and the indication granularity is determined according to the payload size of the uplink cancellation command and the number of bits of the first indication information, which can improve the flexibility of parameter configuration of the indication information. In turn, it can reduce the waste of information bits or incomplete indication information.
  • Figure 1 is a schematic diagram of service scheduling provided by related technologies
  • Figure 2 is a structural diagram of a network system to which some embodiments of the present disclosure can be applied;
  • FIG. 3 is a flowchart of an information transmission method provided by some embodiments of the present disclosure.
  • Figure 4 is a structural diagram of an electronic device provided by some embodiments of the present disclosure.
  • Fig. 5 is a structural diagram of an electronic device provided by some embodiments of the present disclosure.
  • DCI Downlink Control Information
  • DCI is carried by the Physical Downlink Shared Channel (PDCCH), and the downlink control information sent to the UE by the network side is used to indicate to the UE the uplink and downlink resource allocation and hybrid automatic repeat request (Hybrid Automatic Repeat request). , HARQ) information, power control, etc.
  • PDCCH Physical Downlink Shared Channel
  • Hybrid Automatic Repeat request Hybrid Automatic Repeat request
  • HARQ Hybrid Automatic Repeat request
  • Uplink cancellation instruction (UL Cancellation Indication, ULCI):
  • the network side When the eMBB UE is scheduled for the uplink transmission of the eMBB service, if the network side needs to schedule another UE to transmit the URLLC service on the uplink resource of the scheduled eMBB UE, it can send an uplink cancel instruction to the scheduled eMBB UE to cancel the eMBB Service transmission, as shown in Figure 1.
  • the uplink cancellation instruction may include time domain indication information and frequency domain indication information.
  • the time domain indication information may be used to indicate time domain resources, and the frequency domain indication information may be used to indicate frequency domain resources.
  • Figure 2 is a structural diagram of a network system applicable to some embodiments of the present disclosure. As shown in Figure 2, it includes a terminal device 11 and a network side device 12.
  • the terminal device 11 may be a mobile phone or a tablet.
  • Computers Personal Computer
  • Laptops Laptops
  • PDA Personal Digital Assistant
  • MID Mobile Internet Device
  • Wearable Device Wearable Device
  • the network side equipment 12 may be a base station, such as a macro station, LTE eNB, 5G NR NB, gNB, etc.; the network side equipment 12 may also be a small station, such as low power node (LPN) pico, femto, etc. Or, the network side device 12 may be an access point (Access Point, AP); the base station may also be a network node composed of a central unit (Central Unit, CU) and multiple TRPs managed and controlled by it. It should be noted that, in some embodiments of the present disclosure, the specific type of the network side device 12 is not limited.
  • the information transmission method provided by some embodiments of the present disclosure may be executed by the network side device 12 or the terminal device 11.
  • the network side device 12 may send an uplink cancel instruction to the terminal device 11; wherein the uplink cancel instruction may include first indication information and second indication information, and the first parameter of the second indication information may be based on the The payload size of the uplink cancellation instruction and the number of bits of the first indication information are determined, and the first parameter includes at least one of the number of bits and the indication granularity.
  • the terminal device 11 may receive an uplink cancel instruction from the network side device 12; wherein, the uplink cancel instruction may include first instruction information and second instruction information, and the first parameter of the second instruction information may be based on the uplink cancel instruction
  • the size of the payload and the number of bits of the first indication information are determined, and the first parameter includes at least one of the number of bits and indication granularity.
  • FIG. 3 is a flowchart of an information transmission method provided by some embodiments of the present disclosure. As shown in FIG. 3, it includes the following steps:
  • Step 301 Transmit an uplink cancel command; wherein the uplink cancel command includes first indication information and second indication information, and the first parameter of the second indication information is based on the load size of the uplink cancel command and the first The number of bits of the indication information is determined, and the first parameter includes at least one of the number of bits and the granularity of the indication.
  • the above transmission of the uplink cancellation instruction may include sending an uplink cancellation instruction or receiving an uplink cancellation instruction.
  • the transmission of the uplink cancellation instruction can be understood as sending an uplink cancellation instruction; if the electronic device is a terminal device, the transmission of the uplink cancellation instruction can be understood as receiving an uplink cancellation instruction.
  • one of the first indication information and the second indication information may be time domain indication information, and the other may be frequency domain indication information.
  • the first indication information is time domain indication information
  • the second indication information is frequency domain indication information
  • the first indication information is frequency domain indication information
  • the second indication information is time domain indication information.
  • the above-mentioned time domain indication information may be used to indicate time-domain resources
  • the above-mentioned frequency domain indication information may be used to indicate frequency domain resources.
  • the foregoing first parameter may include but is not limited to at least one of the number of bits and the granularity of indication.
  • the foregoing first parameter may also include an indication format and the like.
  • the above indication granularity can also be called granularity, which can be used to reflect the degree of refinement of the indicated resource. For example, for the indication format of a bitmap, if the indication granularity is 1 symbol (ie symbol), each time domain indication information Each bit indicates 1 symbol; if the indication granularity is 2 symbols (ie, symbol), each bit of the time domain indication information indicates 2 symbols.
  • the payload size (that is, Payload Size) of the above uplink cancel command can be pre-defined by the protocol or configured by the network side, which is not limited in this embodiment.
  • the number of bits of the first indication information may be determined first.
  • the number of bits of the first indication information may be the number of bits actually required to be used by the first indication information, for example, it may be based on the size of the resource area required to be indicated by the first indication information (that is, the indication resource of the first indication information). The size of the area) or the actual number of bits used by the first indication information is determined according to configuration information.
  • one or more of the number of bits of the second indication information and the granularity of the indication may be determined according to the number of bits of the first indication information and the load size of the uplink cancellation command.
  • the difference between the payload size of the uplink cancellation command and the number of bits of the first indication information may be used as the number of bits of the second indication information, and the number of bits of the second indication information and the resources required to indicate the second indication information may be used
  • the size of the area or the second configuration information determines the indication granularity of the second indication information; or the size of the resource area required to be indicated by the second indication information or the configuration information can determine the actual number of bits used by the second indication information
  • the number of bits of the second indication information can be determined according to the load size of the uplink cancel command, the number of bits of the first indication information, and the actual number of bits used by the second indication information.
  • the load size of the uplink cancel command and the first The difference between the number of bits of an indication information is compared with the actual number of bits used by the second indication information, and the number of bits of the second indication information is determined according to the comparison result.
  • At least one of the bit number of the second indication information and the indication granularity is determined according to the load size of the uplink cancellation command and the bit number of the first indication information, which can improve the indication information.
  • the flexibility of parameter configuration can further reduce the waste of information bits or the occurrence of incomplete indication information.
  • the number of bits of the first indication information may be determined based on the first resource information
  • the first resource information may include at least one of the size of the indicated resource area of the first indication information and the first configuration information.
  • the size of the indication resource area may be the size of the time domain resource area that needs to be indicated. If the first indication information is frequency domain indication information, then The size of the indicated resource area may be the size of the frequency domain resource area to be indicated.
  • the number of bits of the first indication information may be determined according to the size of the indication resource area of the first indication information. For example, if the size of the indication resource area of the first indication information is K time units, and a bitmap is used The number of bits of the first indication information can be K.
  • the number of bits of the first indication information may be determined according to the first configuration information, where the above-mentioned first configuration information may be configuration information predefined by the protocol or configuration information configured on the network side.
  • the first configuration information may include multiple preset numbers of bits for the first indication information, and a preset number of bits may be determined from the multiple preset numbers of bits as the number of bits of the first indication information, for example, the network side indicates The preset number of bits is used as the number of bits of the first indication information.
  • the number of bits of the first indication information may be jointly determined according to the size of the indication resource area of the first indication information and the first configuration information.
  • the first configuration information may include multiple preset numbers of bits for the first indication information, the actual number of bits used by the first indication information may be determined according to the size of the indication resource area of the first indication information, and according to the first indication
  • the number of bits actually required for the information is determined from the number of preset bits as the number of bits for the first indication information. For example, the number of preset bits is greater than the number of bits actually required for the first indication information. The preset number of bits closest to the number of bits actually required for the first indication information is used as the number of bits of the first indication information.
  • the number of bits of the first indication information may be determined based on the first resource information and the second parameter;
  • the second parameter includes at least one of the following: a first number of bits, a first indication format, and a first indication granularity; the first number of bits is a preset number of bits of the first indication information, the The first indication format is a preset format of the first indication information, and the first indication granularity is a preset indication granularity of the first indication information.
  • the above-mentioned first number of bits, first indication format, and first indication granularity may all be predefined by the protocol or configured by the network side.
  • the above-mentioned first indication format may include any one of indicating the resource through the format of a bitmap, indicating the resource through the format of the starting position indicating vector, and indicating the resource through the format of the starting position and length indicating vector, and so on.
  • the number of bits S actually used by the first indication information can be calculated based on the first resource information.
  • the first indication The number of information bits may be S; in the case that S is greater than the first number of bits, the number of bits of the first indication information may be S, or the number of bits calculated after compressing the first indication information.
  • the number of bits S actually required for the first indication information can be calculated based on the first indication format, the first indication granularity and the first resource information, and S can be used as the number of bits of the first indication information.
  • the actual use of the first indication information may be calculated based on the first indication format, the first indication granularity, and the first resource information. If S is less than or equal to the first number of bits, the number of bits of the first indication information can be S; if S is greater than the first number of bits, the number of bits of the first indication information can be S , May also be the number of bits calculated after compressing the first indication information.
  • Some embodiments of the present disclosure determine the number of bits of the first indication information based on the first resource information and the second parameter, which can improve the accuracy of calculation of the number of bits of the first indication information.
  • the first indication information in the first indication format may include the following items:
  • the different states of the above-mentioned start position indication vector may be used to indicate different resource start positions.
  • the above-mentioned starting position indicator vector may include 8 states, namely 000, 001, 010, 011, 100, 101, 110 and 111, each of the above states Both can be used to indicate the starting position of a resource.
  • the different states of the start position and length indication vector (Start and Length Indication Vector, SLIV) can be used to indicate different combinations of resource start positions and resource lengths.
  • Different bits of the above bitmap may be used to indicate different resources. For example, each bit of the bitmap may be used to indicate at least one resource unit or resource unit group.
  • the indication resource area includes K resource units and the indication granularity is L resource units
  • the first indication information in the first indication format is a start position indication vector
  • the first indication The number of bits of information can be That is, M is equal to the rounding up of log2(K/L).
  • the indication resource area includes K resource units and the indication granularity is L resource units
  • the first indication information in the first indication format is the start position and length indication vector
  • the number of bits of an indication information can be That is, M is equal to log2(K*(K+L)/(2*L)) rounded up.
  • the indication resource area includes K resource units and the indication granularity is L resource units
  • the bits of the first indication information The number can be That is, M is equal to the rounding of K/L.
  • L can be any positive integer.
  • the number of bits of the first indication information may be a second number of bits determined based on the first resource information and the second indication granularity
  • the second indication granularity is greater than the first indication granularity.
  • the aforementioned second indication granularity may be any indication granularity larger than the first indication granularity.
  • the number of bits determined based on the first resource information and the first indication granularity As the number of bits of the first indication information.
  • the number of bits determined based on the first resource information and the second indication granularity may be used as the first indication The number of bits of information.
  • the resource units in the indication resource area can be combined, that is, coarser or larger indication granularity is adopted to reduce the number of bits required.
  • the time domain resource area contains T time units, two time units can be combined to obtain T/2 time unit groups, and the time domain indication can be determined according to the number of time unit groups contained in the time domain resource area The number of bits of information.
  • a larger indication granularity is used to indicate resources, which can not only reduce the number of bits required for the first indication information, but also avoid the problem of incomplete indication of the resource area.
  • the first information compression condition may include that a third number of bits is greater than the first number of bits, where the third number of bits may be determined based on the first resource information and the first indication granularity The number of bits.
  • the indication granularity when the number of bits determined based on the first resource information and the first indication granularity is greater than the first number of bits, the indication granularity may be increased, that is, based on the first resource information and the second indication The granularity determines the number of bits of the first indication information to reduce the number of bits of the first indication information.
  • the second number of bits may be the number of bits closest to the first number of bits among the number of bits less than the first number of bits, or the second number of bits is equal to the first number of bits.
  • the second indication granularity can be reasonably determined so that the second number of bits is smaller than the first indication granularity.
  • the number of bits of the first number of bits the number of bits closest to the number of first bits (also referred to as data), or the number of second bits is equal to the number of first bits.
  • the time domain resource area contains 8 time units, and the first number of bits is 3. If the bitmap format is adopted and the first indication granularity is 1 time unit, the third number of bits can be obtained as 6. Since the third number of bits is greater than the first number of bits, the indication granularity can be increased, so that the second number of bits calculated according to the increased indication granularity is less than and closest to the first number of bits or the second number of bits is equal to the first bit It can be obtained that when the second indication granularity is 3 time units, the second bit number can be made smaller than the first bit number and closest to the first bit number.
  • the number of bits of the first indication information may be a fourth number of bits determined based on the first resource information and a second indication format
  • the fourth number of bits is less than the fifth number of bits
  • the fifth number of bits is the number of bits determined based on the first resource information and the first indication format.
  • the number of bits of the first indication information in the second indication format is less than the number of bits of the first indication information in the first indication format.
  • the first indication information in the second indication format is a start position indication vector
  • the first indication information in the first indication format is a bitmap
  • the indication resource area includes K resource units
  • the indication granularity is 1.
  • the number of bits in the starting position indicator vector is The number of bits in the bitmap is K, and it can be seen that the number of bits in the start position indicator vector is less than the number of bits in the bitmap.
  • the first indication information needs to be compressed, that is, when the second information compression condition is satisfied, for example, the number of bits determined based on the first resource information and the first indication format is greater than the first indication format.
  • the number of bits, or when the network side configures to compress the first indication information an indication format with a smaller number of bits can be used, which not only reduces the number of bits required, but also avoids the problem of incomplete indication of the resource area.
  • the second information compression condition includes that the fifth number of bits is greater than the first number of bits.
  • the first indication may be determined based on the first resource information and the second indication format. The number of bits of information.
  • the first indication information is time domain indication information
  • the size of the indication resource area of the time domain indication information may be determined according to the monitoring period of the uplink cancellation command.
  • the size of the time domain resource area may be determined according to the monitoring period (ie, Monitoring Period) of the uplink cancellation instruction. For example, if the monitoring period of the uplink cancel command is 7 symbols (ie symbols), the size of the time domain resource area is 7 symbols.
  • the first indication information is frequency domain indication information
  • the size of the indication resource area of the frequency domain indication information may be determined according to the frequency domain resource area configured on the network side, or may be according to the currently activated uplink bandwidth part ( Bandwidth Part, BWP) is determined.
  • Bandwidth Part Bandwidth Part
  • the number of bits of the second indication information may be the difference between the payload size of the uplink cancellation command and the number of bits of the first indication information.
  • the number of bits of the second indication information may be determined according to the payload size of the uplink cancellation command, the number of bits of the first indication information, and the third parameter;
  • the third parameter includes at least one of the following: a preset number of bits of the second indication information, a preset indication format of the second indication information, and a preset indication of the second indication information granularity.
  • the bits required for the second indication information may be determined according to the preset indication format of the second indication information, the preset indication granularity of the second indication information, and the size of the indication resource area of the second indication information.
  • the number of bits of the second indication information may be determined based on the determined number of bits required by the second indication information, the load size of the uplink cancel command, and the number of bits of the first indication information.
  • the difference between the payload size of the uplink cancel command and the bit number of the first indication information may be compared with the preset bit number of the second indication information, if the payload size of the uplink cancel command is If the difference in the number of bits of the first indication information is greater than the preset number of bits of the second indication information, it may be determined that the number of bits of the second indication information is the preset number of bits of the second indication information , Otherwise, it may be determined that the number of bits of the second indication information is the difference between the payload size of the uplink cancellation command and the number of bits of the first indication information.
  • the indication granularity of the second indication information may be determined according to the number of bits of the second indication information and second resource information;
  • the second resource information includes at least one of the size of the indicated resource area of the second indication information and second configuration information.
  • the second indication information is frequency domain indication information
  • the number of bits of the frequency domain indication information is 7 bits
  • the bandwidth of the frequency domain is 50 physical resource blocks (Physical Resource Blocks, PRBs)
  • PRBs Physical Resource Blocks
  • the foregoing second configuration information may be resource configuration information predefined by the protocol, or may be resource configuration information configured on the network side.
  • This embodiment determines the indication granularity of the second indication information according to the number of bits of the second indication information and the second resource information, so that the indication granularity can be flexibly adjusted according to the size of the required indication resource area, thereby reducing the waste of information bits or It is the indication information that inconsistency has occurred.
  • the preset number of bits for the payload size (Payload Size) of the uplink cancel command is 14 bits.
  • Determine the number of bits of the time domain indication information of the uplink cancel command which may include:
  • the size of the time domain area that can be indicated by the time domain indication information is 7 symbols. Based on the size of the time domain area, if the bitmap indication format is used, it is determined The number of bits of the time domain indication information is 7 bits, and each bit indicates 1 symbol in the time domain area.
  • Determining the number of bits of the frequency domain indication information of the uplink cancel command may include:
  • the number of frequency domain resource units indicated is 8PRBs.
  • the preset number of bits for the payload size of the uplink cancel command is 14 bits.
  • Determine the number of bits of the time domain indication information of the uplink cancel command which may include:
  • the size of the time domain area indicated by the time domain indication information can be obtained as 4 symbols. Based on the size of the time domain area, if the bitmap indication format is adopted, the time domain indication information can be determined The number of bits is 4bits, and each bit indicates 1 symbol in the time domain area.
  • Determining the number of bits of the frequency domain indication information of the uplink cancel command may include:
  • the number of frequency domain resource units indicated is 5PRBs.
  • the preset load size of the uplink cancel command is 14 bits, and the preset number of bits of the time domain indication information of the uplink cancel command is 7.
  • Determine the number of bits of the time domain indication information of the uplink cancel command which may include:
  • the size of the time domain area indicated by the time domain indication information can be obtained as 4 symbols. Based on the size of the time domain area, if the bitmap indication format is used, the actual time domain indication is determined The number of information bits is 4 bits, and each bit indicates 1 symbol in the time domain area.
  • Determining the number of bits of the frequency domain indication information of the uplink cancel command may include:
  • the number of frequency domain resource units indicated is 5PRBs.
  • the preset load size of the uplink cancel command is 14 bits, and the preset number of bits of the time domain indication information of the uplink cancel command is 4.
  • Determine the number of bits of the time domain indication information of the uplink cancel command which may include:
  • the size of the time domain area indicated by the time domain indication information can be obtained as 7 symbols. Based on the size of the time domain area, if the bitmap indication format is used, the actual time domain indication is determined The number of bits of information is 7 bits.
  • Determining the number of bits of the frequency domain indication information of the uplink cancel command may include:
  • the number of frequency domain resource units indicated is 5PRBs.
  • the preset number of bits for the payload size of the uplink cancel command is 14 bits.
  • Determine the number of bits of the time domain indication information of the uplink cancel command which may include:
  • Determining the number of bits of the frequency domain indication information of the uplink cancel command may include:
  • the number of frequency domain resource units indicated is 5PRBs.
  • the preset number of bits for the payload size of the uplink cancel command is 14 bits.
  • Determining the number of bits M of the time domain indication information of the uplink cancel command may include:
  • the size of the time domain area indicated by the time domain indication information can be obtained as 7 symbols. Based on the size of the time domain area, if the SLIV indication format is adopted, the time domain indication information can be determined
  • Determining the number of bits of the frequency domain indication information of the uplink cancel command may include:
  • the number of frequency domain resource units used for indication is 5PRBs.
  • the preset number of bits for the payload size of the uplink cancel command is 14 bits.
  • Determining the number of bits M of the frequency domain indication information of the uplink cancel command may include:
  • the size of the time domain area indicated by the time domain indication information can be obtained as 7 symbols. Based on the size of the time domain area and the number of bits of the time domain indication information, if the bitmap indication is used Format, the available indication granularity of the time domain indication information is 1 symbol.
  • the preset number of bits for the payload size of the uplink cancel command is 14 bits.
  • Determining the number of bits M of the frequency domain indication information of the uplink cancel command may include:
  • the bandwidth of the frequency domain is 100 PRBs and the frequency domain indication granularity configured by RRC is 4PRBs
  • the size of the time domain area indicated by the time domain indication information can be obtained as 7 symbols.
  • the information transmission method provided by some embodiments of the present disclosure can be applied to the situation that the size of the indication resource area of the uplink cancel command changes, and avoid the waste of information bits (for example, if the number of indication information bits is greater than the resource area to be indicated) Size) or incomplete indication information (for example, the number of indication information bits is less than the size of the area to be indicated).
  • the electronic device 400 includes:
  • the transmission module 401 is used to transmit an uplink cancel instruction
  • the uplink cancellation command includes first indication information and second indication information
  • the first parameter of the second indication information is determined based on the payload size of the uplink cancellation command and the number of bits of the first indication information, so The first parameter includes at least one of the number of bits and the granularity of indication.
  • the number of bits of the first indication information is determined based on the first resource information
  • the first resource information includes at least one of the size of the indicated resource area of the first indication information and the first configuration information.
  • the number of bits of the first indication information is determined based on the first resource information and the second parameter
  • the second parameter includes at least one of the following: a first number of bits, a first indication format, and a first indication granularity; the first number of bits is a preset number of bits of the first indication information, the The first indication format is a preset format of the first indication information, and the first indication granularity is a preset indication granularity of the first indication information.
  • the first indication information in the first indication format includes the following items:
  • the number of bits of the first indication information is a second number of bits determined based on the first resource information and the second indication granularity
  • the second indication granularity is greater than the first indication granularity.
  • the first information compression condition includes that a third number of bits is greater than the first number of bits, where the third number of bits is a bit determined based on the first resource information and the first indication granularity number.
  • the number of bits of the first indication information is a fourth number of bits determined based on the first resource information and a second indication format
  • the fourth number of bits is less than the fifth number of bits
  • the fifth number of bits is the number of bits determined based on the first resource information and the first indication format.
  • the second information compression condition includes that the fifth number of bits is greater than the first number of bits.
  • the first indication information is time domain indication information, and the size of the indication resource area of the time domain indication information is determined according to the monitoring period of the uplink cancel command.
  • the number of bits of the second indication information is the difference between the payload size of the uplink cancellation command and the number of bits of the first indication information.
  • the indication granularity of the second indication information is determined according to the number of bits of the second indication information and second resource information;
  • the second resource information includes at least one of the size of the indicated resource area of the second indication information and second configuration information.
  • one of the first indication information and the second indication information is time domain indication information, and the other is frequency domain indication information.
  • the electronic device 400 provided by some embodiments of the present disclosure can implement the various processes implemented by the electronic device in the foregoing method embodiments. To avoid repetition, details are not described herein again.
  • the transmission module 401 is configured to transmit an uplink cancel instruction; wherein the uplink cancel instruction includes first instruction information and second instruction information, and the first parameter of the second instruction information It is determined based on the payload size of the uplink cancel instruction and the number of bits of the first indication information, and the first parameter includes at least one of the number of bits and the granularity of indication.
  • the flexibility of parameter configuration of the indication information can be improved, and the waste of information bits or the occurrence of incomplete indication information can be reduced.
  • FIG. 5 is a structural diagram of an electronic device provided by some embodiments of the present disclosure.
  • the electronic device 500 includes: a processor 501, a memory 502, a bus interface 503, and a transceiver 504, wherein the processor 501, the memory 502, and the transceiver 504 are all connected to the bus interface 503.
  • the electronic device 500 further includes: a computer program stored in the memory 502 and capable of running on the processor 501, and when the computer program is executed by the processor 501, the following steps are implemented:
  • the uplink cancellation command includes first indication information and second indication information
  • the first parameter of the second indication information is determined based on the payload size of the uplink cancellation command and the number of bits of the first indication information, so The first parameter includes at least one of the number of bits and the granularity of indication.
  • the number of bits of the first indication information is determined based on the first resource information
  • the first resource information includes at least one of the size of the indicated resource area of the first indication information and the first configuration information.
  • the number of bits of the first indication information is determined based on the first resource information and the second parameter
  • the second parameter includes at least one of the following: a first number of bits, a first indication format, and a first indication granularity; the first number of bits is a preset number of bits of the first indication information, the The first indication format is a preset format of the first indication information, and the first indication granularity is a preset indication granularity of the first indication information.
  • the first indication information in the first indication format includes the following items:
  • the number of bits of the first indication information is a second number of bits determined based on the first resource information and the second indication granularity
  • the second indication granularity is greater than the first indication granularity.
  • the first information compression condition includes that a third number of bits is greater than the first number of bits, where the third number of bits is a bit determined based on the first resource information and the first indication granularity number.
  • the number of bits of the first indication information is a fourth number of bits determined based on the first resource information and a second indication format
  • the fourth number of bits is less than the fifth number of bits
  • the fifth number of bits is the number of bits determined based on the first resource information and the first indication format.
  • the second information compression condition includes that the fifth number of bits is greater than the first number of bits.
  • the first indication information is time domain indication information, and the size of the indication resource area of the time domain indication information is determined according to the monitoring period of the uplink cancel command.
  • the number of bits of the second indication information is the difference between the payload size of the uplink cancellation command and the number of bits of the first indication information.
  • the indication granularity of the second indication information is determined according to the number of bits of the second indication information and second resource information;
  • the second resource information includes at least one of the size of the indicated resource area of the second indication information and second configuration information.
  • one of the first indication information and the second indication information is time domain indication information, and the other is frequency domain indication information.
  • Some embodiments of the present disclosure also provide an electronic device, including a processor 501, a memory 502, and a computer program stored on the memory 502 and running on the processor 501.
  • the computer program is executed when the processor 910 is executed.
  • Some embodiments of the present disclosure also provide a computer-readable storage medium on which a computer program is stored.
  • the computer program is executed by a processor, each process of the above-mentioned information transmission method embodiment is realized, and the same In order to avoid repetition, I won’t repeat them here.
  • the computer readable storage medium such as read-only memory (Read-Only Memory, ROM for short), random access memory (Random Access Memory, RAM for short), magnetic disk or optical disk, etc.
  • modules, units, sub-modules, sub-units, etc. can be implemented in one or more application specific integrated circuits (ASICs), digital signal processors (Digital Signal Processing, DSP), digital signal processing equipment ( DSP Device, DSPD), Programmable Logic Device (PLD), Field-Programmable Gate Array (Field-Programmable Gate Array, FPGA), general-purpose processors, controllers, microcontrollers, microprocessors, Other electronic units or combinations thereof that perform the functions described in this application.
  • ASICs application specific integrated circuits
  • DSP Digital Signal Processing
  • DSP Device digital signal processing equipment
  • PLD Programmable Logic Device
  • Field-Programmable Gate Array Field-Programmable Gate Array
  • FPGA Field-Programmable Gate Array
  • the technology described in some embodiments of the present disclosure can be implemented by modules (for example, procedures, functions, etc.) that perform the functions described in some embodiments of the present disclosure.
  • the software codes can be stored in the memory and executed by the processor.
  • the memory can be implemented in the processor or external to the processor.
  • the purpose of the present disclosure can also be realized by running a program or a group of programs on any computing device.
  • the computing device may be a well-known general-purpose device. Therefore, the purpose of the present disclosure can also be achieved only by providing a program product containing program code for implementing the method or device. That is, such a program product also constitutes the present disclosure, and a storage medium storing such a program product also constitutes the present disclosure.
  • the storage medium may be any well-known storage medium or any storage medium developed in the future. It should also be pointed out that, in the device and method of the present disclosure, obviously, each component or each step can be decomposed and/or recombined.
  • the technical solution of the present disclosure essentially or the part that contributes to the existing technology can be embodied in the form of a software product, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, The optical disc) includes several instructions to make a terminal (which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of the present disclosure.
  • a terminal which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.

Abstract

本公开提供一种信息传输方法及电子设备,该方法包括:传输上行取消指令;其中,所述上行取消指令包括第一指示信息和第二指示信息,所述第二指示信息的第一参数基于所述上行取消指令的载荷大小和所述第一指示信息的比特数确定,所述第一参数包括比特数和指示粒度中的至少一项。

Description

信息传输方法及电子设备
相关申请的交叉引用
本申请主张在2019年8月8日在中国提交的中国专利申请号No.201910731385.1的优先权,其全部内容通过引用包含于此。
技术领域
本公开涉及通信技术领域,尤其涉及一种信息传输方法及电子设备。
背景技术
随着通信技术的发展,未来移动通信系统,例如,第五代(5th-Generation,5G)移动通信系统,需要适应更加多样化的场景和业务需求。新空口(New Radio,NR)的主要场景包括增强移动宽带(Enhance Mobile Broadband,eMBB)、海量机器类通信(massive Machine Type of Communication,mMTC)(也可称为大规模物联网)、超可靠和低时延通信(Ultra-Reliable and Low Latency Communications,URLLC)等,这些场景对系统提出了高可靠、低时延、大带宽、广覆盖等要求。
不同的业务通常有不同的服务质量(Quality of Service,QoS)的要求。例如,URLLC业务支持低时延、高可靠业务。为了达到更高的可靠性,需要使用更低的码率传输数据,同时需要更快、更精确的信道状态信息(Channel State Information,CSI)的反馈。eMBB业务支持高吞吐量的要求,但是对于时延和可靠性不如URLLC业务那么敏感。另外对于一些用户设备(User Equipment,UE)可以支持不同数值配置(即Numerology)的业务,UE既可支持URLLC低时延高可靠业务,同时可支持大容量高速率的eMBB业务。
当eMBB业务和URLLC业务需要复用的时候,有两种方式。一种是半静态的资源分配,eMBB业务的传输和URLLC业务的传输分别在不同的资源池中。这种情况下,相当于给URLLC业务预留出一部分时频资源,由于URLLC业务的离散和不确定性,预留资源会造成资源利用率降低。另一种方式是动态复用,eMBB业务传输和URLLC业务传输共享同一个资源池,由网 络侧动态调度eMBB和URLLC传输进行复用。由于URLLC传输的时延要求,网络侧有可能会将URLLC传输调度到已分配给eMBB传输的资源。对于eMBB传输和URLLC传输动态复用的方式,由于需要保证URLLC传输的可靠性,在该种情况下,网络侧可以向eMBB的UE发送信令,暂停或取消eMBB业务的传输,以降低eMBB传输对URLLC传输的影响和干扰。
上行取消指令中各个指示信息的参数通常是采用固定的参数。这种固定的指示信息的参数的配置方式灵活性较差,容易导致信息比特的浪费或是指示信息指示不全等问题。
发明内容
本公开实施例提供一种信息传输方法及电子设备,以解决相关技术中指示信息的参数配置灵活性较差的问题。
为了解决上述技术问题,本公开是这样实现的:
第一方面,本公开的一些实施例提供了一种信息传输方法,该方法包括:
传输上行取消指令;
其中,所述上行取消指令包括第一指示信息和第二指示信息,所述第二指示信息的第一参数基于所述上行取消指令的载荷大小和所述第一指示信息的比特数确定,所述第一参数包括比特数和指示粒度中的至少一项。
第二方面,本公开的一些实施例还提供一种电子设备。该电子设备包括:
传输模块,用于传输上行取消指令;
其中,所述上行取消指令包括第一指示信息和第二指示信息,所述第二指示信息的第一参数基于所述上行取消指令的载荷大小和所述第一指示信息的比特数确定,所述第一参数包括比特数和指示粒度中的至少一项。
第三方面,本公开的一些实施例还提供一种电子设备,包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的计算机程序,所述计算机程序被所述处理器执行时实现上述的信息传输方法的步骤。
第四方面,本公开的一些实施例还提供一种计算机可读存储介质,所述计算机可读存储介质上存储有计算机程序,所述计算机程序被处理器执行时实现上述的信息传输方法的步骤。
本公开的一些实施例中,根据上行取消指令的载荷大小和第一指示信息的比特数确定确定第二指示信息的比特数和指示粒度中的至少一项,可以提高指示信息的参数配置的灵活性,进而可以减少信息比特的浪费或是指示信息指示不全等情况发生。
附图说明
为了更清楚地说明本公开实施例的技术方案,下面将对本公开的一些实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本公开的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。
图1是相关技术提供的业务调度的示意图;
图2是本公开的一些实施例可应用的网络系统的结构图;
图3是本公开的一些实施例提供的信息传输方法的流程图;
图4是本公开的一些实施例提供的电子设备的结构图;以及
图5是本公开的一些实施例提供的电子设备的结构图。
具体实施方式
下面将结合本公开实施例中的附图,对本公开实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本公开一部分实施例,而不是全部的实施例。基于本公开中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本公开保护的范围。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象,而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换,以便这里描述的本申请的实施例,例如除了在这里图示或描述的那些以外的顺序实施。此外,术语“包括”和“具有”以及他们的任何变形,意图在于覆盖不排他的包含,例如,包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元,而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。此外,说明书以及权利要求中使用“和/或”表示所连 接对象的至少其中之一,例如A和/或B和/或C,表示包含单独A,单独B,单独C,以及A和B都存在,B和C都存在,A和C都存在,以及A、B和C都存在的7种情况。
为了便于理解,以下对本公开的一些实施例涉及的一些内容进行说明:
下行控制信息(Downlink Control Information,DCI):
DCI是由物理下行控制信道(Physical Downlink Shared Channel,PDCCH)承载的,由网络侧下发给UE的下行控制信息,用来向UE指示上下行资源分配、混合自动重传请求(Hybrid Automatic Repeat request,HARQ)信息、功率控制等。
上行取消指令(UL Cancellation Indication,ULCI):
当eMBB UE被调度了eMBB业务的上行传输时,若网络侧需要调度另一个UE在已调度的eMBB UE的上行资源上传输URLLC业务,可以向已调度的eMBB UE发送上行取消指令,以取消eMBB业务的传输,如图1所示。
其中,上述上行取消指令可以包括时域指示信息和频域指示信息,上述时域指示信息可以用于指示时域资源,上述频域指示信息可以用于指示频域资源。
本公开的一些实施例提供一种信息传输方法。参见图2,图2是本公开的一些实施例可应用的一种网络系统的结构图,如图2所示,包括终端设备11和网络侧设备12,其中,终端设备11可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)、个人数字助理(Personal Digital Assistant,简称PDA)、移动上网装置(Mobile Internet Device,MID)或可穿戴式设备(Wearable Device)等用户侧设备,需要说明的是,在本公开的一些实施例中并不限定终端设备11的具体类型。网络侧设备12可以是基站,例如:宏站、LTE eNB、5G NR NB、gNB等;网络侧设备12也可以是小站,如低功率节点(Low Power Node,LPN)pico、femto等小站,或者网络侧设备12可以是接入点(Access Point,AP);基站也可以是中央单元(Central Unit,CU)与其管理是和控制的多个TRP共同组成的网络节点。需要说明的是,在本公开的一些实施例中并不限定网络侧设备12的具体类型。
需要说明的是,本公开的一些实施例提供的信息传输方法可以由网络侧 设备12执行,也可以由终端设备11执行。
具体的,网络侧设备12可以向终端设备11发送上行取消指令;其中,所述上行取消指令可以包括第一指示信息和第二指示信息,所述第二指示信息的第一参数可以基于所述上行取消指令的载荷大小和所述第一指示信息的比特数确定,所述第一参数包括比特数和指示粒度中的至少一项。
终端设备11可以从网络侧设备12接收上行取消指令;其中,所述上行取消指令可以包括第一指示信息和第二指示信息,所述第二指示信息的第一参数可以基于所述上行取消指令的载荷大小和所述第一指示信息的比特数确定,所述第一参数包括比特数和指示粒度中的至少一项。
本公开的一些实施例提供一种信息传输方法,应用于电子设备,该电子设备可以是网络侧设备,也可以是终端设备。参见图3,图3是本公开的一些实施例提供的信息传输方法的流程图,如图3所示,包括以下步骤:
步骤301、传输上行取消指令;其中,所述上行取消指令包括第一指示信息和第二指示信息,所述第二指示信息的第一参数基于所述上行取消指令的载荷大小和所述第一指示信息的比特数确定,所述第一参数包括比特数和指示粒度中的至少一项。
本实施例中,上述传输上行取消指令可以包括发送上行取消指令或接收上行取消指令。例如,若上述电子设备为网络侧设备,上述传输上行取消指令可以理解为发送上行取消指令;若上述电子设备为终端设备,上述传输上行取消指令可以理解为接收上行取消指令。
可选的,上述第一指示信息和第二指示信息中的一个可以为时域指示信息,另一个可以频域指示信息。例如,上述第一指示信息为时域指示信息,第二指示信息为频域指示信息,或者上述第一指示信息为频域指示信息,第二指示信息为时域指示信息。其中,上述时域指示信息可以用于指示时域资源,上述频域指示信息可以用于指示频域资源。
上述第一参数可以包括但不限于比特数和指示粒度中的至少一项。例如,上述第一参数还可以包括指示格式等。上述指示粒度也可以称为颗粒度,可以用于反映指示的资源的细化程度,例如,对于比特图的指示格式,若指示粒度为1个符号(即symbol),则时域指示信息的每个比特指示1个符号;若 指示粒度为2个符号(即symbol),则时域指示信息的每个比特指示2个符号。
上述上行取消指令的载荷大小(即Payload Size)可以协议预定义,也可以由网络侧配置,本实施例对此不做限定。
本实施例中,可以先确定第一指示信息的比特数。其中,上述第一指示信息的比特数可以是第一指示信息实际所需使用的比特数,例如,可以根据第一指示信息所需指示的资源区域的大小(也即第一指示信息的指示资源区域的大小)或根据配置信息等确定第一指示信息实际所使用的比特数。进而可以根据第一指示信息的比特数和上行取消指令的载荷大小确定第二指示信息的比特数和指示粒度等中的一项或多项。
例如,可以将上行取消指令的载荷大小和第一指示信息的比特数的差值作为第二指示信息的比特数,并可以根据第二指示信息的比特数以及第二指示信息所需指示的资源区域的大小或第二配置信息确定第二指示信息的指示粒度;或者可以根据第二指示信息所需指示的资源区域的大小或根据配置信息等确定第二指示信息实际所需使用的比特数,并可根据上行取消指令的载荷大小、第一指示信息的比特数和第二指示信息实际所需使用的比特数确定第二指示信息的比特数,例如,可以将上行取消指令的载荷大小和第一指示信息的比特数的差值与第二指示信息实际所需使用的比特数进行比较,并根据比较结果确定第二指示信息的比特数。
本公开的一些实施例提供的信息传输方法,根据上行取消指令的载荷大小和第一指示信息的比特数确定确定第二指示信息的比特数和指示粒度中的至少一项,可以提高指示信息的参数配置的灵活性,进而可以减少信息比特的浪费或是指示信息指示不全等情况发生。
可选的,所述第一指示信息的比特数可以基于第一资源信息确定;
其中,所述第一资源信息可以包括所述第一指示信息的指示资源区域的大小和第一配置信息中的至少一项。
本实施例中,若上述第一指示信息为时域指示信息,则上述指示资源区域的大小可以是需指示的时域资源区域的大小,若上述第一指示信息为频域指示信息,则上述指示资源区域的大小可以是需指示的频域资源区域的大小。
在一实施方式中,可以根据第一指示信息的指示资源区域的大小确定第 一指示信息的比特数,例如,若第一指示信息的指示资源区域的大小为K个时间单元,并采用比特图的指示格式,则第一指示信息的比特数可以为K。
在另一实施方式中,可以根据第一配置信息确定第一指示信息的比特数,其中,上述第一配置信息可以是协议预定义的配置信息,也可以是网络侧配置的配置信息。例如,第一配置信息可以包括针对第一指示信息的多个预设比特数,可以从多个预设比特数中确定一预设比特数作为第一指示信息的比特数,如将网络侧指示的预设比特数作为第一指示信息的比特数。
在另一实施方式中,可以根据第一指示信息的指示资源区域的大小和第一配置信息共同确定第一指示信息的比特数。例如,第一配置信息可以包括针对第一指示信息的多个预设比特数,可以根据第一指示信息的指示资源区域的大小确定第一指示信息实际所需使用的比特数,根据第一指示信息实际所需使用的比特数从多个预设比特数中确定一预设比特数作为第一指示信息的比特数,例如,将多个预设比特数中大于第一指示信息实际所需使用的比特数且最接近第一指示信息实际所需使用的比特数的预设比特数作为第一指示信息的比特数。
可选的,所述第一指示信息的比特数可以基于所述第一资源信息和第二参数确定;
其中,所述第二参数包括如下至少一项:第一比特数,第一指示格式,第一指示粒度;所述第一比特数为预设的所述第一指示信息的比特数,所述第一指示格式为预设的所述第一指示信息的格式,所述第一指示粒度为预设的所述第一指示信息的指示粒度。
本实施例中,上述第一比特数、第一指示格式和第一指示粒度均可以由协议预定义,也可以由网络侧配置。上述第一指示格式可以包括通过比特图的格式指示资源、通过起始位置指示向量的格式指示资源和通过起始位置和长度指示向量的格式指示资源等中的任一项。
以下结合举例对本公开的一些实施例进行说明:
例如,若第二参数包括第一比特数,则可以先基于第一资源信息计算第一指示信息实际所需使用的比特数S,在S小于或等于第一比特数的情况下,第一指示信息的比特数可以为S;在S大于第一比特数的情况下,第一指示 信息的比特数可以为S,也可以为对第一指示信息压缩处理后计算得到的比特数。
又例如,若第二参数包括第一指示格式和第一指示粒度,则可以基于第一指示格式、第一指示粒度和第一资源信息计算第一指示信息实际所需使用的比特数S,并可以将S作为第一指示信息的比特数。
又例如,若第二参数包括第一比特数、第一指示格式和第一指示粒度,则可以先基于第一指示格式、第一指示粒度和第一资源信息计算第一指示信息实际所需使用的比特数S,在S小于或等于第一比特数的情况下,第一指示信息的比特数可以为S;在S大于第一比特数的情况下,第一指示信息的比特数可以为S,也可以为对第一指示信息压缩处理后计算得到的比特数。
本公开的一些实施例基于第一资源信息和第二参数确定第一指示信息的比特数,可以提高第一指示信息的比特数计算的准确性。
可选的,所述第一指示格式下的所述第一指示信息可以包括如下一项:
起始位置指示向量;
起始位置和长度指示向量;
比特图。
本实施例中,上述起始位置指示向量的不同状态可以用于指示不同的资源起始位置。例如,若上述起始位置指示向量包括3个比特位,则上述起始位置指示向量可以包括8种状态,也即000、001、010、011、100、101、110和111,上述每种状态均可以用于指示一种资源起始位置。上述起始位置和长度指示向量(Start and Length Indication Vector,SLIV)的不同状态可以用于指示不同的资源起始位置和资源长度组合。上述比特图的不同比特可以用于指示不同资源,例如,比特图的每个比特可以用于指示至少一个资源单元或资源单元组。
可选的,在指示资源区域包含K个资源单元,且指示粒度为L个资源单元的情况下,若第一指示格式下的所述第一指示信息为起始位置指示向量,则第一指示信息的比特数可以为
Figure PCTCN2020107746-appb-000001
也即M等于log2(K/L)的上取整。
可选的,在指示资源区域包含K个资源单元,且指示粒度为L个资源单 元的情况下,若第一指示格式下的所述第一指示信息为起始位置和长度指示向量,则第一指示信息的比特数可以为
Figure PCTCN2020107746-appb-000002
也即M等于log2(K*(K+L)/(2*L))的上取整。
可选的,在指示资源区域包含K个资源单元,且指示粒度为L个资源单元的情况下,若第一指示格式下的所述第一指示信息为比特图,则第一指示信息的比特数可以为
Figure PCTCN2020107746-appb-000003
也即M等于K/L的上取整。
需要说明的是,上述L可以是任意的正整数。
可选的,可以在满足第一信息压缩条件的情况下,所述第一指示信息的比特数为基于所述第一资源信息和第二指示粒度确定的第二比特数;
其中,所述第二指示粒度大于所述第一指示粒度。
本实施例中,上述第二指示粒度可以是任意大于第一指示粒度的指示粒度。
可选的,可以在不需要对第一指示信息进行压缩处理的情况下,也即可以在不满足第一信息压缩条件的情况下,将基于第一资源信息和第一指示粒度确定的比特数作为第一指示信息的比特数。可以在需要对第一指示信息进行压缩处理的情况下,也即可以在满足第一信息压缩条件的情况下,将基于所述第一资源信息和第二指示粒度确定的比特数作为第一指示信息的比特数。
实际应用中,在需要对第一指示信息进行压缩处理的情况下,例如,基于第一资源信息和第一指示粒度确定的比特数大于第一比特数,或是网络侧配置对第一指示信息进行压缩处理的情况下,可以对指示资源区域内的资源单元进行组合,也即采用更粗或更大的指示粒度,以减小所需的比特数。例如,时域资源区域包含T个时间单元,可将2个时间单元进行组合,得到T/2个时间单元组,并可根据该时域资源区域包含的时间单元组的数量,确定时域指示信息的比特数。
本实施例在需要对第一指示信息进行压缩处理的情况下,采用更大的指示粒度指示资源,不仅可以减少第一指示信息所需的比特数,还可以避免资源区域指示不全的问题。
可选的,所述第一信息压缩条件可以包括第三比特数大于所述第一比特数,其中,所述第三比特数可以为基于所述第一资源信息和所述第一指示粒 度确定的比特数。
本实施例中,可以在基于所述第一资源信息和所述第一指示粒度确定的比特数大于第一比特数的情况下,增大指示粒度,也即基于第一资源信息和第二指示粒度确定第一指示信息的比特数,以减少第一指示信息的比特数。
可选的,所述第二比特数可以为小于所述第一比特数的比特数中最接近所述第一比特数的比特数,或所述第二比特数等于所述第一比特数。
实际应用中,在基于所述第一资源信息和所述第一指示粒度确定的比特数大于第一比特数的情况下,可以通过合理确定第二指示粒度,以使第二比特数为小于所述第一比特数的比特数中最接近所述第一比特数的比特数(也可称为数据),或所述第二比特数等于所述第一比特数。
例如,时域资源区域包含8个时间单元,第一比特数为3,若采用比特图的格式,第一指示粒度为1个时间单元,则可以得到第三比特数为6。由于第三比特数大于第一比特数,可以增大指示粒度,以使依据增大后的指示粒度计算得到的第二比特数小于且最接近第一比特数或第二比特数等于第一比特数,则可以得到在第二指示粒度为3个时间单元的情况下,可以使得第二比特数小于第一比特数且最接近第一比特数。
可选的,在满足第二信息压缩条件的情况下,所述第一指示信息的比特数可以为基于所述第一资源信息和第二指示格式确定的第四比特数;
其中,所述第四比特数小于第五比特数,所述第五比特数为基于所述第一资源信息和所述第一指示格式确定的比特数。
本实施例中,在第二指示格式下的第一指示信息的比特数小于在第一指示格式下的第一指示信息的比特数。例如,在第二指示格式下的第一指示信息为起始位置指示向量,在第一指示格式下的第一指示信息为比特图,在指示资源区域包含K个资源单元,且指示粒度为1个资源单元的情况下,起始位置指示向量的比特数为
Figure PCTCN2020107746-appb-000004
比特图的比特数为K,可见起始位置指示向量的比特数小于比特图的比特数。
实际应用中,在需要对第一指示信息进行压缩处理的情况下,也即在满足第二信息压缩条件的情况下,例如,基于第一资源信息和第一指示格式确定的比特数大于第一比特数,或是网络侧配置对第一指示信息进行压缩处理 的情况下,可以采用比特数较小的指示格式,不仅可以减少所需的比特数,还可以避免资源区域指示不全的问题。
可选的,所述第二信息压缩条件包括所述第五比特数大于所述第一比特数。
本实施例中,可以在基于所述第一资源信息和所述第一指示格式确定的比特数大于第一比特数的情况下,基于所述第一资源信息和第二指示格式确定第一指示信息的比特数。
可选的,所述第一指示信息为时域指示信息,所述时域指示信息的指示资源区域的大小可以根据所述上行取消指令的监测周期确定。
本实施例中,在第一指示信息为时域指示信息的情况下,可以根据上行取消指令的监测周期(即Monitoring Periodicity)确定时域资源区域的大小。例如,上行取消指令的监测周期为7符号(即symbols),则时域资源区域的大小为7符号。
可选的,所述第一指示信息为频域指示信息,所述频域指示信息的指示资源区域的大小可以根据网络侧配置的频域资源区域确定,或者可以根据当前激活的上行带宽部分(Bandwidth Part,BWP)确定。
可选的,所述第二指示信息的比特数可以为所述上行取消指令的载荷大小和所述第一指示信息的比特数之差。
例如,上行取消指令的载荷大小为14比特(即bits),第一指示信息的比特数为7比特,则第二指示信息的比特数为14-7=7。
可选的,第二指示信息的比特数可以根据所述上行取消指令的载荷大小和所述第一指示信息的比特数和第三参数确定;
其中,所述第三参数包括如下至少一项:预设的所述第二指示信息的比特数,预设的所述第二指示信息的指示格式,预设的所述第二指示信息的指示粒度。
例如,可以根据预设的所述第二指示信息的指示格式、预设的所述第二指示信息的指示粒度和第二指示信息的指示资源区域的大小确定第二指示信息所需使用的比特数,并可以基于确定的第二指示信息所需使用的比特数、上行取消指令的载荷大小和所述第一指示信息的比特数确定第二指示信息的 比特数。
又例如,可以将所述上行取消指令的载荷大小和所述第一指示信息的比特数之差和预设的所述第二指示信息的比特数比较,若所述上行取消指令的载荷大小和所述第一指示信息的比特数之差大于预设的所述第二指示信息的比特数,则可以确定所述第二指示信息的比特数为预设的所述第二指示信息的比特数,否则可以确定所述第二指示信息的比特数为所述上行取消指令的载荷大小和所述第一指示信息的比特数之差。
可选的,所述第二指示信息的指示粒度可以根据所述第二指示信息的比特数和第二资源信息确定;
其中,所述第二资源信息包括所述第二指示信息的指示资源区域的大小和第二配置信息中的至少一项。
例如,第二指示信息为频域指示信息,频域指示信息的比特数为7比特,频域的带宽为50个物理资源块(Physical Resource Block,PRB),则根据频域指示信息的比特数,确定频域指示信息的指示粒度为
Figure PCTCN2020107746-appb-000005
即频域指示信息的每个比特最多可以用于指示的频域资源单元的数量为8PRBs。
需要说明的是,上述第二配置信息可以是协议预定义的资源配置信息,也可以是网络侧配置的资源配置信息。
本实施例根据所述第二指示信息的比特数和第二资源信息确定第二指示信息的指示粒度,这样可以跟随所需指示资源区域的大小灵活调整指示粒度,进而可以减少信息比特的浪费或是指示信息指示不全等情况发生。
为了便于理解本公开的一些实施例提供的信息传输方法,以下结合示例进行说明:
示例一:
预设上行取消指令的载荷大小(Payload Size)的比特数为14bits。
确定上行取消指令的时域指示信息的比特数,可以包括:
若上行取消指令的监测周期(Monitoring Periodicity)为7symbols,可以得到时域指示信息所能指示的时域区域的大小为7symbols,基于该时域区域的大小,若采用比特图的指示格式,则确定时域指示信息的比特数为7bits,每个bit指示该时域区域中的1个symbol。
确定上行取消指令的频域指示信息的比特数,可以包括:
根据预设的上行取消指令载荷大小以及实际确定的时域指示信息的比特数,确定频域指示信息的比特数为14-7=7bits。
若频域的带宽为50个PRBs,则根据频域指示信息的比特数,确定频域指示信息的指示粒度为ceil(50/7)=8PRBs,即频域指示信息的每个比特最多可以用于指示的频域资源单元的数量为8PRBs。
示例二:
预设上行取消指令的载荷大小的比特数为14bits。
确定上行取消指令的时域指示信息的比特数,可以包括:
若上行取消指令的监测周期为4symbols,可以得到时域指示信息所能指示的时域区域的大小为4symbols,基于该时域区域的大小,若采用比特图的指示格式,可以确定时域指示信息的比特数为4bits,每个bit指示该时域区域中的1个symbol。
确定上行取消指令的频域指示信息的比特数,可以包括:
根据预设的上行取消指令载荷大小以及实际确定的时域指示信息的比特数,确定频域指示信息的比特数为14-4=10bits。
若频域的带宽为50个PRBs,则根据频域指示信息的比特数,确定频域指示信息的指示粒度为ceil(50/10)=5PRBs,即频域指示信息的每个比特最多可以用于指示的频域资源单元的数量为5PRBs。
示例三:
预设上行取消指令的载荷大小为14bits,预设上行取消指令的时域指示信息的比特数为7。
确定上行取消指令的时域指示信息的比特数,可以包括:
若上行取消指令的监测周期为4symbols,可以得到时域指示信息所能指示的时域区域的大小为4symbols,基于该时域区域的大小,若采用比特图的指示格式,确定实际的时域指示信息的比特数为4bits,每个bit指示该时域区域中的1个symbol。
确定上行取消指令的频域指示信息的比特数,可以包括:
根据预设的上行取消指令载荷大小以及实际确定的时域指示信息的比特 数,确定频域指示信息的比特数为(14-7)+(7-4)=10bits。
若频域的带宽为50个PRBs,则根据频域指示信息的比特数,确定频域指示信息的指示粒度为ceil(50/10)=5PRBs,即频域指示信息的每个比特最多可以用于指示的频域资源单元的数量为5PRBs。
示例四:
预设上行取消指令的载荷大小为14bits,预设上行取消指令的时域指示信息的比特数为4。
确定上行取消指令的时域指示信息的比特数,可以包括:
若上行取消指令的监测周期为7symbols,可以得到时域指示信息所能指示的时域区域的大小为7symbols,基于该时域区域的大小,若采用比特图的指示格式,确定实际的时域指示信息的比特数为7bits。
由于基于该时域区域的大小确定的时域指示信息的比特数大于4,可以对该时域区域所包含的时域资源进行组合,可将2个symbol进行组合,则时域区域将包含ceil(7/2)=4个symbol组,其中每个组将包含最多2个symbol,每个bit指示该时域区域中的1个symbol组。
确定上行取消指令的频域指示信息的比特数,可以包括:
根据预设的上行取消指令载荷大小以及实际确定的时域指示信息的比特数,确定频域指示信息的比特数为(14-4)=10bits。
若频域的带宽为50个PRBs,则根据频域指示信息的比特数,确定频域指示信息的指示粒度为ceil(50/10)=5PRBs,即频域指示信息的每个比特最多可以用于指示的频域资源单元的数量为5PRBs。
示例五:
预设上行取消指令的载荷大小的比特数为14bits。
确定上行取消指令的时域指示信息的比特数,可以包括:
若上行取消指令的监测周期为7symbols,可以得到时域指示信息所能指示的时域区域的大小为7symbols,基于该时域区域的大小,若采用指示起始位置的指示格式,则可以确定时域指示信息的比特数ceil[log2(7)]=3bits,每个状态指示该时域区域中的1种起始位置S。
确定上行取消指令的频域指示信息的比特数,可以包括:
根据预设的上行取消指令载荷大小以及实际确定的时域指示信息的比特数,确定频域指示信息的比特数为14-3=11bits。
若频域的带宽为50个PRBs,则根据频域指示信息的比特数,确定频域指示信息的指示粒度为ceil(50/11)=5PRBs,即频域指示信息的每个比特最多可以用于指示的频域资源单元的数量为5PRBs。
示例六:
预设上行取消指令的载荷大小的比特数为14bits。
确定上行取消指令的时域指示信息的比特数M,可以包括:
若上行取消指令的监测周期为7symbols,可以得到时域指示信息所能指示的时域区域的大小为7symbols,基于该时域区域的大小,若采用SLIV的指示格式,则可以确定时域指示信息的比特数M=ceil[log2(7*(7+1)/2]=4bits,每个状态指示该时域区域中的1种起始位置和长度的组合;
确定上行取消指令的频域指示信息的比特数,可以包括:
根据预设的上行取消指令载荷大小以及实际确定的时域指示信息的比特数,确定频域指示信息的比特数为14-4=10bits。
若频域的带宽为50个PRBs,则可以根据频域指示信息的比特数,确定频域指示信息的指示粒度为ceil(50/10)=5PRBs,即频域指示信息的每个比特最多可以用于指示的频域资源单元的数量为5PRBs。
示例六:
预设上行取消指令的载荷大小的比特数为14bits。
确定上行取消指令的频域指示信息的比特数M,可以包括:
若频域的带宽为50个PRBs,RRC配置的频域指示颗粒度为4PRBs,根据该频域指示粒度,若采用SLIV的指示格式,则可以确定频域指示信息实际所使用的比特数M=ceil[log2((50/4)*(50/4+1)/2)]=7bits。
确定上行取消指令的时域指示信息实际所使用的比特数,可以包括:
根据预设的上行取消指令载荷大小以及实际确定的频域指示信息的比特数,确定时域指示信息的比特数为14-7=7bits。
若上行取消指令的监测周期为7symbols,可以得到时域指示信息所能指示的时域区域的大小为7symbols,基于该时域区域的大小以及时域指示信息 的比特数,若采用比特图的指示格式,可得到时域指示信息的指示粒度为1symbol。
示例八:
预设上行取消指令的载荷大小的比特数为14bits。
确定上行取消指令的频域指示信息的比特数M,可以包括:
若频域的带宽为100个PRBs,RRC配置的频域指示颗粒度为4PRBs,根据该频域指示信息的指示粒度,若采用SLIV的指示格式,则确定频域指示信息实际所使用的比特数M=ceil[log2((100/4)*(100/4+1)/2)]=9bits。
确定上行取消指令的时域指示信息实际所使用的比特数,可以包括:
根据预设的上行取消指令载荷大小以及实际确定的频域指示信息的比特数,确定时域指示信息的比特数为14-9=5bits。
若上行取消指令的监测周期为7symbols,可以得到时域指示信息所能指示的时域区域的大小为7symbols,基于该时域区域的大小以及时域指示信息的比特数,若采用比特图的指示格式,可得到时域指示信息的指示粒度为ceil(7/5)=2symbol;若采用SLIV的指示格式,则每种状态可指示任意一种起始位置和长度。
综上可知,本公开的一些实施例提供的信息传输方法,可适用于上行取消指令的指示资源区域大小发生改变的情况,避免信息比特的浪费(如指示信息比特数大于所要指示的资源区域的大小)或指示信息不全(如指示信息比特数小于所要指示的区域的大小)。
参见图4,图4是本公开的一些实施例提供的电子设备的结构图。如图4所示,电子设备400包括:
传输模块401,用于传输上行取消指令;
其中,所述上行取消指令包括第一指示信息和第二指示信息,所述第二指示信息的第一参数基于所述上行取消指令的载荷大小和所述第一指示信息的比特数确定,所述第一参数包括比特数和指示粒度中的至少一项。
可选的,所述第一指示信息的比特数基于第一资源信息确定;
其中,所述第一资源信息包括所述第一指示信息的指示资源区域的大小和第一配置信息中的至少一项。
可选的,所述第一指示信息的比特数基于所述第一资源信息和第二参数确定;
其中,所述第二参数包括如下至少一项:第一比特数,第一指示格式,第一指示粒度;所述第一比特数为预设的所述第一指示信息的比特数,所述第一指示格式为预设的所述第一指示信息的格式,所述第一指示粒度为预设的所述第一指示信息的指示粒度。
可选的,所述第一指示格式下的所述第一指示信息包括如下一项:
起始位置指示向量;
起始位置和长度指示向量;
比特图。
可选的,在满足第一信息压缩条件的情况下,所述第一指示信息的比特数为基于所述第一资源信息和第二指示粒度确定的第二比特数;
其中,所述第二指示粒度大于所述第一指示粒度。
可选的,所述第一信息压缩条件包括第三比特数大于所述第一比特数,其中,所述第三比特数为基于所述第一资源信息和所述第一指示粒度确定的比特数。
可选的,在满足第二信息压缩条件的情况下,所述第一指示信息的比特数为基于所述第一资源信息和第二指示格式确定的第四比特数;
其中,所述第四比特数小于第五比特数,所述第五比特数为基于所述第一资源信息和所述第一指示格式确定的比特数。
可选的,所述第二信息压缩条件包括所述第五比特数大于所述第一比特数。
可选的,所述第一指示信息为时域指示信息,所述时域指示信息的指示资源区域的大小根据所述上行取消指令的监测周期确定。
可选的,所述第二指示信息的比特数为所述上行取消指令的载荷大小和所述第一指示信息的比特数之差。
可选的,所述第二指示信息的指示粒度根据所述第二指示信息的比特数和第二资源信息确定;
其中,所述第二资源信息包括所述第二指示信息的指示资源区域的大小 和第二配置信息中的至少一项。
可选的,所述第一指示信息和第二指示信息中的一个为时域指示信息,另一个为频域指示信息。
本公开的一些实施例提供的电子设备400能够实现上述方法实施例中电子设备实现的各个过程,为避免重复,这里不再赘述。
本公开的一些实施例的电子设备400,传输模块401,用于传输上行取消指令;其中,所述上行取消指令包括第一指示信息和第二指示信息,所述第二指示信息的第一参数基于所述上行取消指令的载荷大小和所述第一指示信息的比特数确定,所述第一参数包括比特数和指示粒度中的至少一项。可以提高指示信息的参数配置的灵活性,进而可以减少信息比特的浪费或是指示信息指示不全等情况发生。
参见图5,图5是本公开的一些实施例提供的电子设备的结构图。如图5所示,电子设备500包括:处理器501、存储器502、总线接口503和收发机504,其中,处理器501、存储器502和收发机504均连接至总线接口503。
其中,在本公开的一些实施例中,电子设备500还包括:存储在存储器502上并可在处理器501上运行的计算机程序,计算机程序被处理器501执行时实现如下步骤:
传输上行取消指令;
其中,所述上行取消指令包括第一指示信息和第二指示信息,所述第二指示信息的第一参数基于所述上行取消指令的载荷大小和所述第一指示信息的比特数确定,所述第一参数包括比特数和指示粒度中的至少一项。
可选的,所述第一指示信息的比特数基于第一资源信息确定;
其中,所述第一资源信息包括所述第一指示信息的指示资源区域的大小和第一配置信息中的至少一项。
可选的,所述第一指示信息的比特数基于所述第一资源信息和第二参数确定;
其中,所述第二参数包括如下至少一项:第一比特数,第一指示格式,第一指示粒度;所述第一比特数为预设的所述第一指示信息的比特数,所述第一指示格式为预设的所述第一指示信息的格式,所述第一指示粒度为预设 的所述第一指示信息的指示粒度。
可选的,所述第一指示格式下的所述第一指示信息包括如下一项:
起始位置指示向量;
起始位置和长度指示向量;
比特图。
可选的,在满足第一信息压缩条件的情况下,所述第一指示信息的比特数为基于所述第一资源信息和第二指示粒度确定的第二比特数;
其中,所述第二指示粒度大于所述第一指示粒度。
可选的,所述第一信息压缩条件包括第三比特数大于所述第一比特数,其中,所述第三比特数为基于所述第一资源信息和所述第一指示粒度确定的比特数。
可选的,在满足第二信息压缩条件的情况下,所述第一指示信息的比特数为基于所述第一资源信息和第二指示格式确定的第四比特数;
其中,所述第四比特数小于第五比特数,所述第五比特数为基于所述第一资源信息和所述第一指示格式确定的比特数。
可选的,所述第二信息压缩条件包括所述第五比特数大于所述第一比特数。
可选的,所述第一指示信息为时域指示信息,所述时域指示信息的指示资源区域的大小根据所述上行取消指令的监测周期确定。
可选的,所述第二指示信息的比特数为所述上行取消指令的载荷大小和所述第一指示信息的比特数之差。
可选的,所述第二指示信息的指示粒度根据所述第二指示信息的比特数和第二资源信息确定;
其中,所述第二资源信息包括所述第二指示信息的指示资源区域的大小和第二配置信息中的至少一项。
可选的,所述第一指示信息和第二指示信息中的一个为时域指示信息,另一个为频域指示信息。
本公开的一些实施例还提供一种电子设备,包括处理器501,存储器502,存储在存储器502上并可在所述处理器501上运行的计算机程序,该计算机 程序被处理器910执行时实现上述信息传输方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
本公开的一些实施例还提供一种计算机可读存储介质,计算机可读存储介质上存储有计算机程序,该计算机程序被处理器执行时实现上述信息传输方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。其中,所述的计算机可读存储介质,如只读存储器(Read-Only Memory,简称ROM)、随机存取存储器(Random Access Memory,简称RAM)、磁碟或者光盘等。
可以理解的是,本公开的一些实施例描述的这些实施例可以用硬件、软件、固件、中间件、微码或其组合来实现。对于硬件实现,模块、单元、子模块、子单元等可以实现在一个或多个专用集成电路(Application Specific Integrated Circuits,ASIC)、数字信号处理器(Digital Signal Processing,DSP)、数字信号处理设备(DSP Device,DSPD)、可编程逻辑设备(Programmable Logic Device,PLD)、现场可编程门阵列(Field-Programmable Gate Array,FPGA)、通用处理器、控制器、微控制器、微处理器、用于执行本申请所述功能的其它电子单元或其组合中。
对于软件实现,可通过执行本公开的一些实施例所述功能的模块(例如过程、函数等)来实现本公开的一些实施例所述的技术。软件代码可存储在存储器中并通过处理器执行。存储器可以在处理器中或在处理器外部实现。
因此,本公开的目的还可以通过在任何计算装置上运行一个程序或者一组程序来实现。所述计算装置可以是公知的通用装置。因此,本公开的目的也可以仅仅通过提供包含实现所述方法或者装置的程序代码的程序产品来实现。也就是说,这样的程序产品也构成本公开,并且存储有这样的程序产品的存储介质也构成本公开。显然,所述存储介质可以是任何公知的存储介质或者将来所开发出来的任何存储介质。还需要指出的是,在本公开的装置和方法中,显然,各部件或各步骤是可以分解和/或重新组合的。这些分解和/或重新组合应视为本公开的等效方案。并且,执行上述系列处理的步骤可以自然地按照说明的顺序按时间顺序执行,但是并不需要一定按照时间顺序执行。某些步骤可以并行或彼此独立地执行。
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。基于这样的理解,本公开的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端(可以是手机,计算机,服务器,空调器,或者网络设备等)执行本公开各个实施例所述的方法。
上面结合附图对本公开的实施例进行了描述,但是本公开并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本公开的启示下,在不脱离本公开宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本公开的保护之内。

Claims (26)

  1. 一种信息传输方法,包括:
    传输上行取消指令;
    其中,所述上行取消指令包括第一指示信息和第二指示信息,所述第二指示信息的第一参数基于所述上行取消指令的载荷大小和所述第一指示信息的比特数确定,所述第一参数包括比特数和指示粒度中的至少一项。
  2. 根据权利要求1所述的方法,其中,所述第一指示信息的比特数基于第一资源信息确定;
    其中,所述第一资源信息包括所述第一指示信息的指示资源区域的大小和第一配置信息中的至少一项。
  3. 根据权利要求2所述的方法,其中,所述第一指示信息的比特数基于所述第一资源信息和第二参数确定;
    其中,所述第二参数包括如下至少一项:第一比特数,第一指示格式,第一指示粒度;所述第一比特数为预设的所述第一指示信息的比特数,所述第一指示格式为预设的所述第一指示信息的格式,所述第一指示粒度为预设的所述第一指示信息的指示粒度。
  4. 根据权利要求3所述的方法,其中,所述第一指示格式下的所述第一指示信息包括如下一项:
    起始位置指示向量;
    起始位置和长度指示向量;
    比特图。
  5. 根据权利要求3或4所述的方法,其中,在满足第一信息压缩条件的情况下,所述第一指示信息的比特数为基于所述第一资源信息和第二指示粒度确定的第二比特数;
    其中,所述第二指示粒度大于所述第一指示粒度。
  6. 根据权利要求5所述的方法,其中,所述第一信息压缩条件包括第三比特数大于所述第一比特数,其中,所述第三比特数为基于所述第一资源信息和所述第一指示粒度确定的比特数。
  7. 根据权利要求3或4所述的方法,其中,在满足第二信息压缩条件的情况下,所述第一指示信息的比特数为基于所述第一资源信息和第二指示格式确定的第四比特数;
    其中,所述第四比特数小于第五比特数,所述第五比特数为基于所述第一资源信息和所述第一指示格式确定的比特数。
  8. 根据权利要求7所述的方法,其中,所述第二信息压缩条件包括所述第五比特数大于所述第一比特数。
  9. 根据权利要求2所述的方法,其中,所述第一指示信息为时域指示信息,所述时域指示信息的指示资源区域的大小根据所述上行取消指令的监测周期确定。
  10. 根据权利要求1所述的方法,其中,所述第二指示信息的比特数为所述上行取消指令的载荷大小和所述第一指示信息的比特数之差。
  11. 根据权利要求1或10所述的方法,其中,所述第二指示信息的指示粒度根据所述第二指示信息的比特数和第二资源信息确定;
    其中,所述第二资源信息包括所述第二指示信息的指示资源区域的大小和第二配置信息中的至少一项。
  12. 根据权利要求1所述的方法,其中,所述第一指示信息和第二指示信息中的一个为时域指示信息,另一个为频域指示信息。
  13. 一种电子设备,包括:
    传输模块,用于传输上行取消指令;
    其中,所述上行取消指令包括第一指示信息和第二指示信息,所述第二指示信息的第一参数基于所述上行取消指令的载荷大小和所述第一指示信息的比特数确定,所述第一参数包括比特数和指示粒度中的至少一项。
  14. 根据权利要求13所述的电子设备,其中,所述第一指示信息的比特数基于第一资源信息确定;
    其中,所述第一资源信息包括所述第一指示信息的指示资源区域的大小和第一配置信息中的至少一项。
  15. 根据权利要求14所述的电子设备,其中,所述第一指示信息的比特数基于所述第一资源信息和第二参数确定;
    其中,所述第二参数包括如下至少一项:第一比特数,第一指示格式,第一指示粒度;所述第一比特数为预设的所述第一指示信息的比特数,所述第一指示格式为预设的所述第一指示信息的格式,所述第一指示粒度为预设的所述第一指示信息的指示粒度。
  16. 根据权利要求15所述的电子设备,其中,所述第一指示格式下的所述第一指示信息包括如下一项:
    起始位置指示向量;
    起始位置和长度指示向量;
    比特图。
  17. 根据权利要求15所述的电子设备,其中,在满足第一信息压缩条件的情况下,所述第一指示信息的比特数为基于所述第一资源信息和第二指示粒度确定的第二比特数;
    其中,所述第二指示粒度大于所述第一指示粒度。
  18. 根据权利要求17所述的电子设备,其中,所述第一信息压缩条件包括第三比特数大于所述第一比特数,其中,所述第三比特数为基于所述第一资源信息和所述第一指示粒度确定的比特数。
  19. 根据权利要求15所述的电子设备,其中,在满足第二信息压缩条件的情况下,所述第一指示信息的比特数为基于所述第一资源信息和第二指示格式确定的第四比特数;
    其中,所述第四比特数小于第五比特数,所述第五比特数为基于所述第一资源信息和所述第一指示格式确定的比特数。
  20. 根据权利要求19所述的电子设备,其中,所述第二信息压缩条件包括所述第五比特数大于所述第一比特数。
  21. 根据权利要求14所述的电子设备,其中,所述第一指示信息为时域指示信息,所述时域指示信息的指示资源区域的大小根据所述上行取消指令的监测周期确定。
  22. 根据权利要求13所述的电子设备,其中,所述第二指示信息的比特数为所述上行取消指令的载荷大小和所述第一指示信息的比特数之差。
  23. 根据权利要求13所述的电子设备,其中,所述第二指示信息的指示 粒度根据所述第二指示信息的比特数和第二资源信息确定;
    其中,所述第二资源信息包括所述第二指示信息的指示资源区域的大小和第二配置信息中的至少一项。
  24. 根据权利要求13所述的电子设备,其中,所述第一指示信息和第二指示信息中的一个为时域指示信息,另一个为频域指示信息。
  25. 一种电子设备,包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的计算机程序,所述计算机程序被所述处理器执行时实现如权利要求1至12中任一项所述的信息传输方法的步骤。
  26. 一种计算机可读存储介质,其中,所述计算机可读存储介质上存储有计算机程序,所述计算机程序被处理器执行时实现如权利要求1至12中任一项所述的信息传输方法的步骤。
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