WO2023024930A1 - 信道调度方法、设备、装置及存储介质 - Google Patents

信道调度方法、设备、装置及存储介质 Download PDF

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WO2023024930A1
WO2023024930A1 PCT/CN2022/111990 CN2022111990W WO2023024930A1 WO 2023024930 A1 WO2023024930 A1 WO 2023024930A1 CN 2022111990 W CN2022111990 W CN 2022111990W WO 2023024930 A1 WO2023024930 A1 WO 2023024930A1
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sps
spss
harq process
activated
process number
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PCT/CN2022/111990
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English (en)
French (fr)
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李晓皎
王俊伟
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大唐移动通信设备有限公司
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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

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  • the present disclosure relates to the technical field of communications, and in particular to a channel scheduling method, device, device and storage medium.
  • the Long Term Evolution (LTE) system can support Semi-Persistent Scheduling (Semi-Persistent Scheduling, SPS). For example, the LTE system notifies the terminal of the semi-persistent scheduling information through Radio Resource Control (RRC) signaling, and then notifies the terminal when to start semi-persistent scheduling through the Physical Downlink Control Channel (PDCCH) channel.
  • RRC Radio Resource Control
  • Embodiments of the present disclosure provide a channel scheduling method, device, device, and storage medium to solve the problem of low semi-persistent scheduling efficiency in the related art, and one control signaling can be used to simultaneously schedule physical downlink shared channels of multiple SPSs ( Physical Downlink Share Channel, PDSCH), which improves the efficiency of channel scheduling.
  • SPSs Physical Downlink Share Channel
  • an embodiment of the present disclosure provides a channel scheduling method, the method is used in a network device, including:
  • control signaling is used to indicate the downlink shared channel PDSCH of N semi-persistent scheduling SPSs, where N is an integer greater than or equal to 1;
  • the control signaling includes time domain resource allocation TDRA identification information for indicating the time domain positions of the PDSCHs of the N SPSs, and the TDRA identification information is a row index pointing to the TDRA table, each row in the TDRA table includes a plurality of start and length information values SLIV.
  • the channel scheduling method according to an embodiment of the present disclosure further includes:
  • first high-level signaling is used to indicate the TDRA table, where each row in the TDRA table includes a plurality of start and length information values SLIV;
  • control signaling further includes first identification information for indicating the first activated SPS among the N SPSs, and the first identification information is SPS index pointing to a collection of SPS configuration parameters.
  • the parameters in the SPS configuration parameter set include a hybrid automatic repeat request HARQ process number offset value, and the HARQ process number offset value is used to determine the HARQ process ID of N SPSs.
  • control signaling further includes second identification information for indicating all activated SPSs among the N SPSs, and the second identification information points to the SPS The SPS list index of the active list.
  • the channel scheduling method according to an embodiment of the present disclosure further includes:
  • control signaling includes one or more of a redundancy version number RV, a new data indication NDI, and a K1 indication;
  • the K1 calculates the time slot position of the uplink control channel PUCCH from the position of the last scheduled PDSCH among the PDSCHs of the N SPSs;
  • the K1 calculates respective PUCCH time slot positions from each of the PDSCHs of the N SPSs;
  • the K1 is used to represent a PDSCH-to-HARQ feedback timing indicator.
  • an embodiment of the present disclosure further provides a channel scheduling method, the method is used for a terminal device, including:
  • Receive control signaling sent by the network device where the control signaling is used to indicate the downlink shared channel PDSCH of N semi-persistent scheduling SPSs, where N is an integer greater than or equal to 1;
  • the control signaling includes time domain resource allocation TDRA identification information for indicating the time domain positions of the PDSCHs of the N SPSs, and the TDRA identification information is a row index pointing to the TDRA table, each row in the TDRA table includes a plurality of start and length information values SLIV.
  • the channel scheduling method according to an embodiment of the present disclosure further includes:
  • control signaling further includes first identification information for indicating the first activated SPS among the N SPSs, and the first identification information is SPS index pointing to the set of SPS configuration parameters;
  • the determining the PDSCHs of the N SPSs according to the control signaling includes:
  • the hybrid automatic repeat request HARQ process number of each activated SPS among the N SPSs is determined according to the second setting rule.
  • the parameters in the SPS configuration parameter set include a HARQ process number offset value, and the HARQ process number offset value is used to determine the HARQ process number;
  • the first setting rules include:
  • the SPS identifier of the first activated SPS among the N SPSs corresponds to the first valid value in each of the SLIV indexes;
  • the SPS identifier of the Mth activated SPS among the N SPSs corresponds to the Mth effective value in each SLIV index, M is an integer greater than 1 and less than or equal to N, and the SPS identifier of the Mth activated SPS The SPS identifier adds a set value to the first identifier information;
  • the first activated SPS cannot be used for scheduling data
  • the Mth activated SPS cannot be used for scheduling data
  • the second setting rules include:
  • the last allocated HARQ process number plus 1 is allocated to the first activated SPS among the multiple SPSs, and the multiple SPSs are sequentially allocated Among the SPSs, the HARQ process number corresponding to the previous SPS plus 1 is allocated to the latter SPS, and the number of the allocated HARQ processes is updated until the updated number of the allocated HARQ process numbers is equal to the HARQ maximum Up to the number of processes;
  • the maximum number of HARQ process numbers is evenly distributed to each SPS in the N SPSs, the number of process numbers of each SPS is Q, and each HARQ process number in the first range is allocated to the multiple SPSs.
  • the first activated SPS in the SPSs and sequentially assign each HARQ process number in the second range corresponding to the previous SPS among the multiple SPSs to the latter SPS, until each activated SPS of the multiple SPSs All SPSs are allocated with a HARQ process number; wherein, Q is a value greater than 1, the first range includes the HARQ process number to the HARQ process number plus Q-1, and the second range includes the last corresponding to the previous SPS A process number increases from 1 to Q.
  • control signaling further includes second identification information for indicating all activated SPSs among the N SPSs, and the second identification information points to the SPS The SPS list index of the active list;
  • the determining the PDSCHs of the N SPSs according to the control signaling includes:
  • the third setting rule includes:
  • the Pth SPS identifier in each SPS identifier corresponds to the Pth effective value in each SLIV index, and P is an integer greater than or equal to 1 and less than or equal to N;
  • time slot where the Pth effective value is located is an uplink time slot, then the Pth activated SPS cannot be used for scheduling data;
  • the fourth setting rule includes:
  • the last allocated HARQ process number plus 1 is allocated to the first activated SPS among the multiple SPSs, and the multiple SPSs are sequentially allocated Among the SPSs, the HARQ process number corresponding to the previous SPS plus 1 is allocated to the latter SPS, and the number of the allocated HARQ processes is updated until the updated number of the allocated HARQ process numbers is equal to the HARQ maximum Up to the number of processes;
  • the maximum number of HARQ process numbers is evenly distributed to each SPS in the N SPSs, the number of process numbers of each SPS is Q, and each HARQ process number in the third range is allocated to the multiple SPSs.
  • the first activated SPS among the multiple SPSs and sequentially assign each HARQ process number in the fourth range corresponding to the previous SPS among the multiple SPSs to the latter SPS, until each activated SPS of the multiple SPSs All SPSs are allocated with a HARQ process number; wherein, Q is a value greater than 1, the third range includes the HARQ process number to the HARQ process number plus Q-1, and the fourth range includes the last corresponding to the previous SPS A process number increases from 1 to Q.
  • the channel scheduling method according to an embodiment of the present disclosure further includes:
  • control signaling includes one or more of a redundancy version number RV, a newly transmitted data indication NDI, and a K1 indication;
  • the K1 calculates the time slot position of the uplink control channel PUCCH from the position of the last scheduled PDSCH among the PDSCHs of the N SPSs;
  • the K1 calculates respective PUCCH time slot positions from each of the PDSCHs of the N SPSs;
  • the K1 is used to represent a PDSCH-to-HARQ feedback timing indicator.
  • an embodiment of the present disclosure further provides a network device, including a memory, a transceiver, and a processor:
  • a memory for storing computer programs; a transceiver for sending and receiving data under the control of the processor; a processor for reading the computer programs in the memory and implementing the channel described in the first aspect above The steps of the dispatch method.
  • an embodiment of the present disclosure further provides a terminal device, including a memory, a transceiver, and a processor:
  • a memory for storing computer programs; a transceiver for sending and receiving data under the control of the processor; a processor for reading the computer programs in the memory and implementing the channel described in the second aspect above The steps of the dispatch method.
  • an embodiment of the present disclosure provides a channel scheduling device, the device is used in a network device, including:
  • a signaling determining unit configured to determine control signaling, where the control signaling is used to indicate the downlink shared channel PDSCH of N semi-persistent scheduling SPSs, where N is an integer greater than or equal to 1;
  • a signaling sending unit configured to send the control signaling to a terminal device, so that the terminal device determines the PDSCHs of the N SPSs according to the control signaling.
  • an embodiment of the present disclosure provides an apparatus for channel scheduling, the apparatus is used for a terminal device, and includes:
  • the signaling receiving unit is used to receive the control signaling sent by the network equipment, and the control signaling is used to indicate the downlink shared channel PDSCH of N semi-persistent scheduling SPS, where N is an integer greater than or equal to 1;
  • a PDSCH determining unit configured to determine the PDSCHs of the N SPSs according to the control signaling.
  • an embodiment of the present disclosure provides a processor-readable storage medium, the processor-readable storage medium stores a computer program, and the computer program is used to enable the processor to execute the above-mentioned first aspect. Steps of the channel scheduling method described above.
  • an embodiment of the present disclosure provides a processor-readable storage medium, where a computer program is stored in the processor-readable storage medium, and the computer program is used to enable the processor to execute the above-mentioned second aspect. Steps of the channel scheduling method described above.
  • the channel scheduling method, device, device, and storage medium provided by the embodiments of the present disclosure determine the control signaling, which is used to indicate the PDSCH of N SPSs, where N is an integer greater than or equal to 1; the control signaling is sent to The terminal equipment determines the PDSCHs of N SPSs according to the control signaling, so that one control signaling can simultaneously schedule the PDSCHs of multiple SPSs, and the efficiency of channel scheduling is improved.
  • Fig. 1 is one of the schematic flowcharts of the channel scheduling method provided by the embodiment of the present disclosure
  • FIG. 2 is the second schematic flow diagram of a channel scheduling method provided by an embodiment of the present disclosure
  • Fig. 3 is one of the application scenario schematic diagrams of the channel scheduling method provided by the embodiment of the present disclosure.
  • Fig. 4 is the second schematic diagram of the application scenario of the channel scheduling method provided by the embodiment of the present disclosure.
  • FIG. 5 is the third schematic diagram of the application scenario of the channel scheduling method provided by the embodiment of the present disclosure.
  • FIG. 6 is a fourth schematic diagram of an application scenario of a channel scheduling method provided by an embodiment of the present disclosure.
  • FIG. 7 is one of the schematic structural diagrams of a channel scheduling device provided by an embodiment of the present disclosure.
  • FIG. 8 is a second structural schematic diagram of a channel scheduling device provided by an embodiment of the present disclosure.
  • FIG. 9 is a schematic structural diagram of a network device provided by an embodiment of the present disclosure.
  • Fig. 10 is a schematic structural diagram of a terminal device provided by an embodiment of the present disclosure.
  • the LTE system can support semi-persistent scheduling. For example, the LTE system notifies the terminal of the semi-persistent scheduling information through the RRC signaling, and then notifies the terminal when to start the semi-persistent scheduling through the PDCCH channel.
  • the standard decided to support the function that one DCI can schedule up to 8 PDSCHs at the same time in the high frequency (the number of PDSCHs to be scheduled is determined by the base station). How to configure one DCI to activate multiple SPSs based on Time domain resource assignment (TDRA) configured by RRC signaling is an important issue that needs to be solved urgently in the industry.
  • TDRA Time domain resource assignment
  • one DCI can schedule up to 8 PDSCHs at the same time, or can schedule less than 8 PDSCHs, which is specifically determined by RRC configuration.
  • SCS subcarrier Spacing
  • the configuration of multiple SPSs is supported, but only one SPS can be activated at a time.
  • multiple commands need to be sent; the activation instructions are shown in Table 1 below (the DCI scrambled is the configured Scheduling-Radio Network Temporary Identifier (CS-RNTI) ):
  • Table 1 indicates the DCI field setting (CS-RNTI scrambling DCI) for activating an SPS configuration, as shown in Table 1:
  • is used to indicate the SCS configuration of the PDCCH that provides SPS PDSCH release and the physical uplink control channel (Physical Uplink) carrying Hybrid Automatic Repeat Request-Acknowledge character (HARQ-ACK) information that responds to SPS PDSCH release
  • PUCCH Physical Uplink control channel
  • HARQ-ACK Hybrid Automatic Repeat Request-Acknowledge character
  • RRC configures the parameters of SPS as shown in Table 2 below:
  • Table 2 represents the parameter list (sps-ConfigIndex-r16) of RRC configuration SPS, as shown in Table 2:
  • Embodiments of the present disclosure provide a channel scheduling method, device, device, and storage medium.
  • Each SPS corresponds to a PDSCH transmission, and multiple SPS configurations are activated through DCI, wherein the DCI indicates the number of activated or retransmitted SPSs.
  • the information bit used by the HARQ process number is used to indicate the first activated SPS or SPS activation list, which realizes the flexibility of PDSCH scheduling and makes SPS configuration more convenient.
  • the method and the device are conceived based on the same application. Since the principle of solving problems of the method and the device is similar, the implementation of the device and the method can be referred to each other, and the repetition will not be repeated.
  • the applicable system may be a global system of mobile communication (GSM) system, a code division multiple access (CDMA) system, a wideband code division multiple access (WCDMA) general packet Wireless business (general packet radio service, GPRS) system, long term evolution (long term evolution, LTE) system, LTE frequency division duplex (frequency division duplex, FDD) system, LTE time division duplex (time division duplex, TDD) system, Long term evolution advanced (LTE-A) system, universal mobile telecommunications system (UMTS), worldwide interoperability for microwave access (WiMAX) system, 5G new air interface (New Radio, NR) system, etc.
  • GSM global system of mobile communication
  • CDMA code division multiple access
  • WCDMA wideband code division multiple access
  • GPRS general packet Wireless business
  • long term evolution long term evolution
  • LTE long term evolution
  • LTE frequency division duplex frequency division duplex
  • FDD frequency division duplex
  • TDD time division duplex
  • LTE-A Long term evolution advanced
  • the terminal device involved in the embodiments of the present disclosure may be a device that provides voice and/or data connectivity to users, a handheld device with a wireless connection function, or other processing devices connected to a wireless modem.
  • the name of the terminal equipment may be different.
  • the terminal equipment may be called User Equipment (User Equipment, UE).
  • the wireless terminal device can communicate with one or more core networks (Core Network, CN) via the radio access network (Radio Access Network, RAN), and the wireless terminal device can be a mobile terminal device, such as a mobile phone (or called a "cellular "telephones) and computers with mobile terminal equipment, such as portable, pocket, hand-held, computer built-in or vehicle-mounted mobile devices, which exchange language and/or data with the radio access network.
  • CN Core Network
  • RAN Radio Access Network
  • RAN Radio Access Network
  • the wireless terminal device can be a mobile terminal device, such as a mobile phone (or called a "cellular "telephones) and computers with mobile terminal equipment, such as portable, pocket, hand-held, computer built-in or vehicle-mounted mobile devices, which exchange language and/or data with the radio access network.
  • PCS Personal Communication Service
  • SIP Session Initiated Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • Wireless terminal equipment can also be called system, subscriber unit, subscriber station, mobile station, mobile station, remote station, access point , remote terminal (remote terminal), access terminal (access terminal), user terminal (user terminal), user agent (user agent), and user device (user device), which are not limited in the embodiments of the present disclosure.
  • the network device involved in the embodiments of the present disclosure may be a base station, and the base station may include multiple cells that provide services for terminals.
  • the base station can also be called an access point, or it can be a device in the access network that communicates with the wireless terminal device through one or more sectors on the air interface, or other names.
  • the network device can be used to interchange received over-the-air frames with Internet Protocol (IP) packets and act as a router between the wireless terminal device and the rest of the access network, which can include the Internet Protocol (IP) communication network.
  • IP Internet Protocol
  • Network devices may also coordinate attribute management for the air interface.
  • the network equipment involved in the embodiments of the present disclosure may be a network equipment (Base Transceiver Station, BTS) in Global System for Mobile communications (GSM) or Code Division Multiple Access (Code Division Multiple Access, CDMA) ), it can also be a network device (NodeB) in Wide-band Code Division Multiple Access (WCDMA), or it can be an evolved network device in a long-term evolution (long term evolution, LTE) system (evolutional Node B, eNB or e-NodeB), 5G base station (gNB) in the 5G network architecture (next generation system), can also be a home evolved base station (Home evolved Node B, HeNB), relay node (relay node) , a home base station (femto), a pico base station (pico), etc., are not limited in this embodiment of the present disclosure.
  • a network device may include a centralized unit (centralized unit, CU) node and a distributed unit (distributed unit, DU) node
  • MIMO transmission can be Single User MIMO (Single User MIMO, SU-MIMO) or Multi-User MIMO (Multiple User MIMO, MU-MIMO).
  • MIMO transmission can be 2D-MIMO, 3D-MIMO, FD-MIMO, or massive-MIMO, or diversity transmission, precoding transmission, or beamforming transmission, etc.
  • FIG. 1 is one of the flow diagrams of the channel scheduling method provided by the embodiment of the present disclosure.
  • the channel scheduling method can be used in network equipment, such as: a base station; as shown in FIG. 1 , the channel scheduling method can include the following steps:
  • Step 101 Determine the control signaling.
  • the control signaling is used to indicate the PDSCHs of N SPSs, where N is an integer greater than or equal to 1.
  • control signaling used to indicate the PDSCH of N SPSs may be DCI signaling or other types of control signaling.
  • the DCI signaling may refer to control signaling for simultaneously scheduling PDSCHs of multiple SPSs, that is, one DCI signaling may simultaneously schedule PDSCHs of multiple SPSs.
  • one DCI signaling can simultaneously schedule PDSCHs of 8 SPSs or PDSCHs of less than 8 SPSs.
  • Step 102 Send control signaling to the terminal device, so that the terminal device determines PDSCHs of N SPSs according to the control signaling.
  • the network device can send the control signaling to the terminal device, so that after receiving the control signaling, the terminal device can determine the PDSCHs of N SPSs according to the control signaling.
  • the network device can send the DCI signaling to the terminal device after configuring the DCI signaling, so that the terminal device can determine the N according to the DCI signaling after receiving the DCI signaling.
  • PDSCH of one SPS PDSCH of one SPS.
  • the DCI signaling simultaneously schedules the PDSCHs of 8 SPSs or the PDSCHs of less than 8 SPSs, and the terminal device can determine the PDSCHs of 8 SPSs or the PDSCHs of less than 8 SPSs according to the DCI signaling.
  • the control signaling is used to indicate the PDSCH of N SPSs, and N is an integer greater than or equal to 1; the control signaling is sent to the terminal device, so that the terminal device The PDSCHs of N SPSs are determined, so that one control signaling can simultaneously schedule the PDSCHs of multiple SPSs, and the efficiency of channel scheduling is improved.
  • control signaling includes TDRA identification information for indicating the time domain positions of the PDSCHs of N SPSs
  • the TDRA identification information is a row index pointing to the TDRA table
  • each row in the TDRA table includes multiple start and length information values (Start and Length Indicator Value, SLIV).
  • the TDRA identification information can point to a row in the TDRA table, and if the row includes multiple SLIVs, it can be used to determine the multiple SLIVs used by the SPS configuration.
  • the TDRA table includes three rows, and the row indexes are 0, 1, and 2; each row has 8 SLIVs, namely SLIV1, SLIV2, ..., SLIV8.
  • valid values that is, non-invalid values
  • SLIVs valid values corresponding to multiple SLIVs used in the SPS configuration indicate the time domain positions where the PDSCHs of the N SPSs are located.
  • the TDRA identification information may be located in a time domain resource assignment (Time domain resource assignment) field in the DCI signaling.
  • one or more TDRA tables configured by the network device may be included, and the TDRA table pointed to by the TDRA identification information may be a specific TDRA table in the one or more TDRA tables.
  • the time domain positions where the PDSCHs of N SPSs are located can be better searched, that is, the TDRA identification information points to a row in the TDRA table, and the valid value (ie, the non-invalid value) Indicates the time domain positions of the PDSCHs of N SPSs; at the same time, the TDRA table configured by the network device can more conveniently indicate the time domain positions of the PDSCHs, thereby improving the efficiency of determining the time domain positions of the PDSCHs of N SPSs.
  • the channel scheduling method also includes:
  • the first high-level signaling is used to indicate the TDRA table, and each row in the TDRA table includes multiple SLIVs;
  • the first high-level signaling used to indicate the TDRA table may be the first RRC signaling, may also be a medium access control-control element (Medium Access Control-Control Element, MAC-CE), or may be other high-level signaling.
  • the first RRC signaling may also be a medium access control-control element (Medium Access Control-Control Element, MAC-CE), or may be other high-level signaling.
  • MAC-CE Medium Access Control-Control Element
  • the first high-layer signaling is the first RRC signaling
  • the network device can configure the TDRA table to the terminal in advance through the first RRC signaling, so that the terminal receives the PDSCH control signaling used to indicate N SPSs (for example, , DCI signaling), the multiple SLIVs used by the SPS configuration may be determined from the TDRA table indicated by the first RRC signaling according to the row index indicated by the control signaling (for example, DCI signaling).
  • N SPSs for example, , DCI signaling
  • the TDRA table is shown in Table 3, which includes three rows, and the row indexes are 0, 1, and 2 respectively; each row has 8 SLIVs, namely SLIV1, SLIV2, ..., SLIV8.
  • K0 represents the time slot offset value
  • S represents the value of the start symbol index
  • L represents the symbol length value
  • Invalid represents invalid
  • SLIV represents the start and length information value
  • the subsequent number k (k can be 1 to 8) is the time slot number
  • the calculation method of the time slot index is starting from the time slot number n where the DCI is located, n+K0+k-1.
  • the TDRA table is sent to the terminal device through the first high-level signaling, so that the terminal device can obtain the TDRA table through the first high-layer signaling, and then determine the multiple used by the SPS configuration according to the row index indicated by the control signaling. SLIV, thereby improving the accuracy of determining the time-domain positions of the PDSCHs of the N SPSs.
  • control signaling further includes first identification information for indicating the first activated SPS among the N SPSs, where the first identification information is an SPS index pointing to the SPS configuration parameter set.
  • the first identification information may indicate the first activated SPS among the N SPSs.
  • Other SPSs among the N SPSs can be determined indirectly through the first identification information.
  • the SPS ID of the first activated SPS is 1, the SPS ID of the second activated SPS is 2, the SPS ID of the third activated SPS is 3, and so on.
  • the SPS ID of the first activated SPS is 1, the SPS ID of the second activated SPS is 3, the SPS ID of the third activated SPS is 5, and so on.
  • the SPS configuration parameter set pointed to by the first identification information may refer to the RRC configured SPS parameter list shown in Table 2 above.
  • the SPS index of the SPS configuration parameter set may refer to the SPS configuration index (sps-ConfigIndex-r16) in Table 2 above.
  • one or more SPS configuration parameter sets configured by the network device may be included, and the SPS configuration parameter set pointed to by the first identification information may be one or more SPS configuration parameter sets in the one or more SPS configuration parameter sets A set of configuration parameters for a specific SPS.
  • the network device can send the SPS configuration parameter set to the terminal device in advance through high-level signaling.
  • the network device can send the SPS configuration parameter set to the terminal device in advance through the first high-level signaling used to indicate the TDRA table, that is, the first A high-level signaling includes a set of SPS configuration parameters.
  • the network device may send the SPS configuration parameter set to the terminal device in advance through another high-level signaling different from the first high-level signaling, that is, the signaling used to indicate the SPS configuration parameter set is a single signaling.
  • the first identification information may be located in the HARQ process ID field of the DCI signaling, such as the HARQ process ID (HARQ process ID) field shown in Table 4.
  • HARQ process ID HARQ process ID
  • the first activated SPS among the N SPSs is indicated by the first identification information, so that the terminal device can determine the SPS of each activated SPS among the N SPSs according to the first identification information and setting rules. identification, thereby improving the efficiency of SPS configuration.
  • the parameters in the SPS configuration parameter set include a hybrid automatic repeat request (Hybrid Automatic Repeat Request, HARQ) process number offset value, and the HARQ process number offset value is used to determine the HARQ process number of N SPSs.
  • Hybrid Automatic Repeat Request Hybrid Automatic Repeat Request
  • the SPS configuration parameter set may refer to the RRC configuration SPS parameter list shown in Table 2 above.
  • the HARQ process ID offset value of the SPS configuration parameter set may refer to the HARQ process ID offset value in Table 2 above, namely: HARQ-ProcID-Offset-r16, INTEGER (0..15).
  • the HARQ process numbers of the N SPSs when determining the HARQ process numbers of the N SPSs, it may be determined according to the offset value of the HARQ process numbers and a setting rule. Among them, it may include but not limited to the following two determination methods:
  • Method 1 assign the HARQ process number to the first activated SPS among the multiple SPSs, and assign the HARQ process number corresponding to the previous SPS among the multiple SPSs plus 1 to the next SPS, until each of the multiple SPSs
  • the activated SPSs are all assigned HARQ process numbers;
  • the last allocated HARQ process number plus 1 is assigned to the first activated SPS among the multiple SPSs, and the previous SPSs among the multiple SPSs are sequentially allocated
  • the HARQ process number corresponding to one SPS plus 1 is allocated to the next SPS, and the number of allocated HARQ processes is updated until the updated number of allocated HARQ process numbers is equal to the maximum number of HARQ process numbers.
  • HARQ process numbers respectively 1, 2, 3, 4, 5, 6, 7, 8
  • 4 PDSCHs respectively PDSCH-1, PDSCH-2, PDSCH-3, PDSCH-4
  • 1 and 5 can be allocated to PDSCH-1
  • 2 and 6 can be allocated to PDSCH-2
  • 3 and 7 can be allocated to PDSCH-3
  • 4 and 8 can be allocated to PDSCH-4.
  • Method 2 The maximum number of HARQ process numbers is evenly distributed to each SPS in the N SPSs, and the number of process numbers of each SPS is Q, and each HARQ process number in the first range is allocated to the first SPS among the multiple SPSs.
  • activated SPS and sequentially assign each HARQ process number in the second range corresponding to the previous SPS in the multiple SPSs to the latter SPS, until each activated SPS of the multiple SPSs is allocated with a HARQ process number;
  • Q is a value greater than 1
  • the first range includes the HARQ process number to the HARQ process number plus Q-1
  • the second range includes the last process number corresponding to the previous SPS plus 1 to plus Q.
  • the HARQ process numbers of N SPSs can be determined through the offset value of the HARQ process numbers, thereby ensuring that one DCI signaling can simultaneously schedule PDSCHs of multiple SPSs.
  • control signaling further includes second identification information for indicating all activated SPSs among the N SPSs, where the second identification information is an SPS list index pointing to the SPS activation list.
  • the second identification information may indicate all activated SPSs among the N SPSs.
  • the SPS activation list pointed to by the second identification information may refer to an SPS activation list configured by the network device through RRC signaling.
  • the SPS activation list may include SPS identifiers of all activated SPSs among the N SPSs.
  • one or more SPS activation lists configured by the network device may be included, and the SPS activation list pointed to by the second identification information may be a specific SPS in the one or more SPS activation lists Activate list.
  • the network device can send the SPS activation list to the terminal device in advance through high-level signaling.
  • the network device can send the SPS activation list to the terminal device in advance through the first high-level signaling used to indicate the TDRA table, that is, the first high-level
  • the SPS activation list is included in the signaling.
  • the network device may send the SPS activation list to the terminal device in advance through another high-level signaling different from the first high-level signaling, that is, the signaling used to indicate the SPS activation list is a separate signaling.
  • the second identification information may be located in the HARQ process ID field of the control signaling, such as the HARQ process ID (HARQ process ID) field shown in Table 5.
  • HARQ process ID HARQ process ID
  • the terminal device can directly determine the SPS identification of each activated SPS in the N SPSs according to the SPS activation list pointed to by the second identification information, Thereby, the flexibility of SPS configuration is improved.
  • the channel scheduling method also includes:
  • the network device may send the SPS activation list to the terminal device through the second layer signaling.
  • the second high-level signaling may be the same as or different from the above-mentioned first high-level signaling used to indicate the TDRA table.
  • the second high layer signaling used to indicate the SPS activation list may be the second RRC signaling, may also be MAC-CE, or may be other high layer signaling.
  • the network device may be configured with multiple SPS activation lists, where the SPS activation list may be one of the multiple SPS activation lists.
  • each SPS activation list you can configure up to the first number (ie maxNrofSPS-ActivationState) of activation states, and the parameters of each activation state are configured by the SPS configuration activation state (ie SPS-ConfigAactivationState), including at most the second number (ie maxNrofSPS -Config) PDSCH of SPS.
  • the SPS activation list can be sent to the terminal device through the second high-level signaling, so that the terminal device can obtain the SPS activation list from the second high-level signaling, and then determine the number of activated SPSs in the N SPSs. SPS identification, thereby improving the accuracy of SPS configuration.
  • control signaling includes one or more of RV, NDI and K1 indications
  • RV is all 0
  • NDI is all 0
  • K1 instructions include:
  • K1 calculates the time slot position of the uplink control channel PUCCH from the position of the last scheduled PDSCH among the PDSCHs of N SPSs;
  • K1 calculates the respective PUCCH slot positions from each of the PDSCHs of the N SPSs.
  • K1 is used to represent the feedback timing indicator from PDSCH to HARQ.
  • the RV can be located in the redundancy version number (Redundancy version) field shown in Table 4 or Table 5, and its value can be all 0s.
  • NDI can be located in the new data indication (new data indication) field shown in Table 4 or Table 5, and its value can be all 0.
  • K1 may be located in the PDSCH-to-HARQ feedback timing indicator (PDSCH-to-HARQ_feedback timing indicator) field shown in Table 4 or Table 5.
  • the K1 indication may include but not limited to the following two situations:
  • K1 calculates the time slot position of the uplink control channel PUCCH from the position of the last scheduled PDSCH among the PDSCHs of N SPSs;
  • K1 calculates the respective PUCCH time slot positions from each PDSCH of the PDSCHs of N SPSs.
  • the RV, NDI and K1 are indicated through the control signaling, so that the terminal device can obtain the RV, NDI and K1 indicated by the network device from the control signaling, which improves the accuracy of channel scheduling.
  • FIG. 2 is the second schematic flow diagram of a channel scheduling method provided by an embodiment of the present disclosure.
  • the channel scheduling method can be used for a terminal device; as shown in FIG. 2 , the channel scheduling method can include the following steps:
  • Step 201 Receive control signaling sent by a network device, where the control signaling is used to indicate PDSCHs of N SPSs, where N is an integer greater than or equal to 1.
  • control signaling used to indicate the PDSCH of N SPSs may be DCI signaling or other types of control signaling.
  • the DCI signaling may refer to control signaling for simultaneously scheduling PDSCHs of multiple SPSs, that is, one DCI signaling may simultaneously schedule PDSCHs of multiple SPSs.
  • one DCI signaling can simultaneously schedule PDSCHs of 8 SPSs or PDSCHs of less than 8 SPSs.
  • Step 202 Determine PDSCHs of N SPSs according to the control signaling.
  • the terminal device may determine the PDSCHs of the N SPSs according to the control signaling.
  • the terminal device may determine the PDSCHs of the N SPSs according to the DCI signaling.
  • the terminal device may determine the PDSCHs of 8 SPSs or the PDSCHs of less than 8 SPSs according to the DCI signaling.
  • the control signaling is used to indicate the PDSCH of N SPSs, and N is an integer greater than or equal to 1, so that one control signaling can simultaneously schedule multiple SPSs
  • the PDSCH improves the efficiency of channel scheduling.
  • control signaling includes TDRA identification information for indicating the time domain positions of the PDSCHs of the N SPSs.
  • the TDRA identification information is a row index pointing to a TDRA table, and each row in the TDRA table includes multiple SLIVs.
  • the TDRA identification information can point to a row in the TDRA table, and if the row includes multiple SLIVs, it can be used to determine the multiple SLIVs used by the SPS configuration.
  • the TDRA table includes three rows, and the row indexes are 0, 1, and 2; each row has 8 SLIVs, namely SLIV1, SLIV2, ..., SLIV8.
  • valid values that is, non-invalid values
  • SLIVs valid values corresponding to multiple SLIVs used in the SPS configuration indicate the time domain positions where the PDSCHs of the N SPSs are located.
  • the TDRA identification information may be located in a time domain resource assignment (Time domain resource assignment) field in the control signaling.
  • one or more TDRA tables configured by the network device may be included, and the TDRA table pointed to by the TDRA identification information may be a specific TDRA table in the one or more TDRA tables.
  • the time domain positions where the PDSCHs of N SPSs are located can be better searched, that is, the TDRA identification information points to a row in the TDRA table, and the valid value (ie, a non-invalid value) indicates the N The time domain positions where the PDSCHs of the SPSs are located, thereby improving the efficiency of determining the time domain positions where the PDSCHs of the N SPSs are located.
  • the channel scheduling method also includes:
  • the first high-layer signaling used to indicate the TDRA table may be the first RRC signaling, may also be MAC-CE, or may be other high-layer signaling.
  • the first high-level signaling is the first RRC signaling
  • the terminal receives the PDSCH control signaling (for example, DCI signaling) used to indicate N SPSs, and can start from the first RRC signaling according to the row index indicated by the DCI signaling.
  • the multiple SLIVs used by the SPS configuration are determined in the TDRA table indicated by the RRC signaling.
  • the TDRA table is shown in Table 6, which includes three rows, and the row indexes are 0, 1, and 2 respectively; each row has 8 SLIVs, which are SLIV1, SLIV2, . . . , SLIV8.
  • K0 represents the time slot offset value
  • S represents the value of the start symbol index
  • L represents the symbol length value
  • Invalid represents invalid
  • SLIV represents the start and length information value
  • the subsequent number k (k can be 1 to 8) is the time slot number
  • the calculation method of the time slot index is starting from the time slot number n where the DCI is located, n+K0+k-1.
  • the TDRA table is obtained through the first high-level signaling, and then the multiple SLIVs used by the SPS configuration are determined according to the row index indicated by the control signaling, thereby improving the time domain position of the PDSCH of N SPSs. accuracy.
  • control signaling further includes first identification information for indicating the first activated SPS among the N SPSs, where the first identification information is an SPS index pointing to the SPS configuration parameter set.
  • first identification information for indicating the first activated SPS among the N SPSs, where the first identification information is an SPS index pointing to the SPS configuration parameter set.
  • SLIV1, SLIV2, ..., SLIV8 are valid values; when the row index is 1, SLIV1, SLIV2 and SLIV4 are invalid values , and the rest are valid values; when the row index is 2, SLIV2, SLIV3 and SLIV4 are invalid values, and the rest are valid values.
  • the first identification information is 0, the number of effective values is 8, indicating that the control signaling indicates activation of 8 SPSs; if the first identification information is 1 or 2, the number of effective values is 5, indicating that the control signaling indicates activation 5 SPS.
  • the first identification information may indicate the first activated SPS among the N SPSs, and other SPSs among the N SPSs may pass the first Identification information is determined indirectly.
  • the SPS ID of the first activated SPS is 1, the SPS ID of the second activated SPS is 2, the SPS ID of the third activated SPS is 3, and so on.
  • the SPS ID of the first activated SPS is 1, the SPS ID of the second activated SPS is 3, the SPS ID of the third activated SPS is 5, and so on.
  • the first identification information may be located in the HARQ process ID field of the control signaling, such as the HARQ process ID (HARQ process ID) field shown in Table 4 above.
  • the first setting rule and the second setting rule may be specified by a communication protocol, or may be configured in advance by the network device to the terminal device through signaling.
  • the SPS configuration parameter set pointed to by the first identification information may refer to the RRC configured SPS parameter list shown in Table 2 above.
  • the SPS index of the SPS configuration parameter set may refer to the SPS configuration index (sps-ConfigIndex-r16) in Table 2 above.
  • one or more SPS configuration parameter sets configured by the network device may be included, and the SPS configuration parameter set pointed to by the first identification information may be one or more SPS configuration parameter sets in the one or more SPS configuration parameter sets A set of SPS-specific configuration parameters.
  • the SPS identification of each activated SPS among the N SPSs, the SPS identification of each activated SPS, and each SLIV can be determined through the first identification information, the first setting rule, and the second setting rule.
  • the corresponding relationship between effective values in the index and the HARQ process number of each activated SPS among the N SPSs ensures that one control signaling can simultaneously schedule PDSCHs of multiple SPSs, improving the reliability of channel scheduling.
  • the parameters in the SPS configuration parameter set include a HARQ process number offset value, and the HARQ process number offset value is used to determine the HARQ process numbers of N SPSs;
  • the first setting rule may include:
  • the SPS identifier of the first activated SPS among the N SPSs corresponds to the first valid value in each SLIV index
  • the SPS ID of the Mth activated SPS among the N SPSs corresponds to the Mth valid value in each SLIV index, M is an integer greater than 1 and less than or equal to N, and the SPS ID of the Mth activated SPS is the first ID Information plus set value;
  • the first activated SPS cannot be used for scheduling data
  • the Mth activated SPS cannot be used for scheduling data.
  • the set value can be M-1, for example: the first identification information is 1, the SPS identification of the second activated SPS is 2, the SPS identification of the third activated SPS is 3, and so on; It is other values, for example: the first identification information is 1, the SPS identification of the second activated SPS is 3, the SPS identification of the third activated SPS is 5, and so on.
  • Method 1 Assuming that the SLIV index value ranges from 1 to 4, and SLIV2 is invalid, then the corresponding SPS-ID2 is not activated, and SPS-ID1/3/4 are activated.
  • Method 2 Assuming that the SLIV index value ranges from 1 to 4, and SLIV2 is invalid, then SPS-ID2 is activated but the time domain position corresponds to SLIV3; SPS-ID3 is activated, but the time domain position corresponds to SLIV4, and SPS-ID4 is inactive.
  • the second setting rule includes the following method 1 or method 2:
  • Method 1 assign the HARQ process number to the first activated SPS among the multiple SPSs, and assign the HARQ process number corresponding to the previous SPS among the multiple SPSs plus 1 to the next SPS, until each of the multiple SPSs
  • the activated SPSs are all assigned HARQ process numbers;
  • the last allocated HARQ process number plus 1 is assigned to the first activated SPS among the multiple SPSs, and the previous SPSs among the multiple SPSs are sequentially allocated
  • the HARQ process number corresponding to one SPS plus 1 is allocated to the next SPS, and the number of allocated HARQ processes is updated until the updated number of allocated HARQ process numbers is equal to the maximum number of HARQ process numbers.
  • HARQ process numbers respectively 1, 2, 3, 4, 5, 6, 7, 8; 4 PDSCHs, respectively PDSCH-1, PDSCH-2, PDSCH-3, PDSCH-4;
  • 8 HARQ process numbers 1, 5 can be assigned to PDSCH-1, 2, 6 can be assigned to PDSCH-2, 3, 7 can be assigned to PDSCH-3, 4, 8 can be assigned to PDSCH-4, Such as mode 1 in Table 7 below.
  • Method 2 The maximum number of HARQ process numbers is evenly distributed to each SPS in the N SPSs, and the number of process numbers of each SPS is Q, and each HARQ process number in the first range is allocated to the first SPS among the multiple SPSs.
  • activated SPS and sequentially assign each HARQ process number in the second range corresponding to the previous SPS in the multiple SPSs to the latter SPS, until each activated SPS of the multiple SPSs is allocated with a HARQ process number;
  • Q is a value greater than 1
  • the first range includes the HARQ process number to the HARQ process number plus Q-1
  • the second range includes the last process number corresponding to the previous SPS plus 1 to plus Q.
  • the HARQ process numbers of N SPSs are determined by the offset value of the HARQ process numbers, thereby ensuring that one control signaling can simultaneously schedule PDSCHs of multiple SPSs, and improving the flexibility of channel scheduling.
  • control signaling further includes second identification information for indicating all activated SPSs among the N SPSs, the second identification information being the SPS list index pointing to the SPS activation list; correspondingly, when step 202 is executed , which may specifically include but not limited to the following implementation processes:
  • the second identification information may indicate all activated SPSs among the N SPSs.
  • the SPS activation list pointed to by the second identification information may refer to an SPS activation list configured by the network device through high-level signaling.
  • the SPS activation list may include SPS identifiers of all activated SPSs among the N SPSs.
  • the second identification information may be located in the HARQ process ID field of the control signaling, such as the HARQ process ID (HARQ process ID) field shown in Table 5 above.
  • one or more SPS activation lists configured by the network device may be included, and the SPS activation list pointed to by the second identification information may be a specific SPS in the one or more SPS activation lists Activate list.
  • the third setting rule and the fourth setting rule may be specified by the communication protocol, or may be configured by the network device to the terminal device in advance through signaling.
  • the third setting rules include:
  • the Pth SPS identifier in each SPS identifier corresponds to the Pth valid value in each SLIV index, and P is an integer greater than or equal to 1 and less than or equal to N;
  • time slot where the Pth effective value is located is an uplink time slot, then the Pth activated SPS cannot be used for scheduling data;
  • the fourth setting rule includes the following method 1 or method 2:
  • Method 1 assign the HARQ process number to the first activated SPS among the multiple SPSs, and assign the HARQ process number corresponding to the previous SPS among the multiple SPSs plus 1 to the next SPS, until each of the multiple SPSs
  • the activated SPSs are all assigned HARQ process numbers;
  • the last allocated HARQ process number plus 1 is assigned to the first activated SPS among the multiple SPSs, and the previous SPSs among the multiple SPSs are sequentially allocated
  • the HARQ process number corresponding to one SPS plus 1 is allocated to the next SPS, and the number of allocated HARQ processes is updated until the updated number of allocated HARQ process numbers is equal to the maximum number of HARQ process numbers.
  • HARQ process numbers respectively 1, 2, 3, 4, 5, 6, 7, 8; 4 PDSCHs, respectively PDSCH-1, PDSCH-2, PDSCH-3, PDSCH-4;
  • 8 HARQ process numbers 1, 5 can be assigned to PDSCH-1, 2, 6 can be assigned to PDSCH-2, 3, 7 can be assigned to PDSCH-3, 4, 8 can be assigned to PDSCH-4, As in mode 1 in Table 7 above.
  • Method 2 The maximum number of HARQ process numbers is evenly distributed to each SPS in the N SPSs, and the number of process numbers of each SPS is Q, and each HARQ process number in the third range is allocated to the first SPS among the multiple SPSs.
  • activated SPS and sequentially assign each HARQ process number in the fourth range corresponding to the previous SPS among the multiple SPSs to the latter SPS, until each activated SPS of the multiple SPSs is allocated with a HARQ process number;
  • Q is a value greater than 1
  • the third range includes the HARQ process number to the HARQ process number plus Q-1
  • the fourth range includes the last process number corresponding to the previous SPS plus 1 to plus Q.
  • the SPS identification of each activated SPS among the N SPSs, the SPS identification of each activated SPS, and each SLIV can be determined through the second identification information, the third setting rule, and the fourth setting rule.
  • the corresponding relationship between effective values in the index and the HARQ process number of each activated SPS among the N SPSs ensures that one control signaling can simultaneously schedule PDSCHs of multiple SPSs, improving the reliability of channel scheduling.
  • the channel scheduling method also includes:
  • the terminal device receives the second high-layer signaling sent by the network device, and may acquire the SPS activation list according to the second high-layer signaling.
  • the second high-level signaling may be the same as or different from the above-mentioned first high-level signaling used to indicate the TDRA table.
  • the second high layer signaling used to indicate the SPS activation list may be the second RRC signaling, may also be MAC-CE, or may be other high layer signaling.
  • the network device may be configured with multiple SPS activation lists, where the SPS activation list may be one of the multiple SPS activation lists.
  • each SPS activation list you can configure up to the first number (ie maxNrofSPS-ActivationState) of activation states, and the parameters of each activation state are configured by the SPS configuration activation state (ie SPS-ConfigAactivationState), including at most the second number (ie maxNrofSPS -Config) PDSCH of SPS.
  • the SPS activation list can be obtained from the second layer signaling, and then the SPS identifier of each activated SPS among the N SPSs can be determined, thereby improving the accuracy of SPS configuration.
  • control signaling includes one or more of RV, NDI, and K1 indications
  • RV is all 0
  • NDI is all 0
  • K1 instructions include:
  • K1 calculates the slot position of PUCCH from the position of the last scheduled PDSCH among the PDSCHs of N SPSs;
  • K1 calculates the respective PUCCH slot positions from each of the PDSCHs of the N SPSs.
  • the RV can be located in the redundancy version number (Redundancy version) field shown in Table 4 or Table 5, and its value can be all 0s.
  • NDI can be located in the new data indication (new data indication) field shown in Table 4 or Table 5, and its value can be all 0.
  • K1 may be located in the PDSCH-to-HARQ feedback timing indicator (PDSCH-to-HARQ_feedback timing indicator) field shown in Table 4 or Table 5.
  • K1 instructions may include but not limited to the following two situations:
  • K1 calculates the slot position of PUCCH from the position of the last scheduled PDSCH among the PDSCHs of N SPSs;
  • K1 calculates the respective PUCCH time slot positions from each PDSCH of the PDSCHs of N SPSs.
  • the RV, NDI and K1 indicated by the network device can be obtained through the control signaling, thereby improving the accuracy of channel scheduling.
  • the DCI signaling includes TDRA identification information and first identification information.
  • the TDRA identification information is a row index pointing to the TDRA table, and each row in the TDRA table includes multiple SLIVs; the first identification information is used to indicate the first activated SPS among the N SPSs, and is the SPS pointing to the SPS configuration parameter set index.
  • the first identification information may be located in the HARQ process ID field of the DCI signaling, such as the HARQ process ID (HARQ process ID) field shown in Table 4.
  • HARQ process ID HARQ process ID
  • the base station sets a SPS-configured TDRA table, where each row of the TDRA table has multiple SLIV values.
  • DCI uses CS-RNTI scrambling, it uses the TDRA table configured by SPS.
  • the base station determines the multiple SLIVs used by the SPS configuration through the TDRA indication row index of the DCI.
  • the terminal device reads the DCI and determines the number of activated SPSs and the corresponding SLIV value.
  • the base station indicates the first activated SPS-ID through the first identification information of the DCI, corresponding to the effective value of the first SLIV.
  • the SPS-IDs of other scheduled PDSCHs are correspondingly increased by 1, corresponding to other valid SLIV values in turn.
  • the terminal device determines the activated multiple SPS-IDs and related configuration parameters by reading the DCI.
  • Method 1 The SPS-ID corresponding to the invalid (invalid) SLIV is not activated, and the SPS-ID corresponds to the SLIV in turn.
  • Method 2 The SPS-ID corresponding to the invalid SLIV is activated, and the corresponding SLIV is delayed until the valid SLIV value.
  • SPS-ID2 is activated but the time domain position corresponds to SLIV3; SPS-ID3 is activated, but the time domain position corresponds to SLIV4, and SPS-ID4 is inactive.
  • step (1-3) If there are uplink time slots in all SLIVs of the row index (Row index) indicated in step (1-3), then: the SPS-ID corresponding to the uplink time slot is valid for this activation, but this time the scheduling invalid.
  • method 1 assign the HARQ process number to the first activated SPS among the multiple SPSs, and sequentially assign the HARQ process number corresponding to the previous SPS among the multiple SPSs to the next SPS, until multiple SPSs Each activated SPS in is assigned a HARQ process number;
  • the last allocated HARQ process number plus 1 is assigned to the first activated SPS among the multiple SPSs, and the previous SPSs among the multiple SPSs are sequentially allocated
  • the HARQ process number corresponding to one SPS plus 1 is allocated to the next SPS, and the number of allocated HARQ processes is updated until the updated number of allocated HARQ process numbers is equal to the maximum number of HARQ process numbers.
  • HARQ process numbers respectively 1, 2, 3, 4, 5, 6, 7, 8; 4 PDSCHs, respectively PDSCH-1, PDSCH-2, PDSCH-3, PDSCH-4;
  • 8 HARQ process numbers 1, 5 can be assigned to PDSCH-1, 2, 6 can be assigned to PDSCH-2, 3, 7 can be assigned to PDSCH-3, 4, 8 can be assigned to PDSCH-4, As in mode 1 in Table 7 above.
  • Method 2 The maximum number of HARQ process numbers is evenly distributed to each SPS in the N SPSs, and the number of process numbers of each SPS is Q, and each HARQ process number in the first range is allocated to the first SPS among the multiple SPSs.
  • activated SPS and sequentially assign each HARQ process number in the second range corresponding to the previous SPS in the multiple SPSs to the latter SPS, until each activated SPS of the multiple SPSs is allocated with a HARQ process number;
  • Q is a value greater than 1
  • the first range includes the HARQ process number to the HARQ process number plus Q-1
  • the second range includes the last process number corresponding to the previous SPS plus 1 to plus Q.
  • the K1 value is to calculate the slot position of the PUCCH from the position of the last scheduled PDSCH.
  • the value of K1 is to calculate the respective PUCCH slot position for each PDSCH, as shown in Figure 6 Show.
  • DCI signaling includes TDRA identification information and second identification information.
  • the TDRA identification information is a row index pointing to the TDRA table, and each row in the TDRA table includes multiple SLIVs; the second identification information is used to indicate all activated SPSs in the N SPSs, and is an SPS list index pointing to the SPS activation list.
  • the second identification information may be located in the HARQ process ID field of the DCI signaling, such as the HARQ process ID (HARQ process ID) field shown in Table 4.
  • HARQ process ID HARQ process ID
  • the base station sets a TDRA table configured by the SPS, wherein each row of the TDRA table has multiple SLIV values.
  • the base station determines the multiple SLIVs used by the SPS configuration through the TDRA indication row index of the DCI.
  • the terminal device reads the DCI and determines the SLIV value corresponding to the activated SPS.
  • the base station configures the SPS activation list through RRC.
  • the SPS configuration activation state list SPS-ConfigActivationStateList can configure up to maxNrofSPS-ActivationState activation states, and the parameters of each activation state are configured by SPS-ConfigAactivationState, including maxNrofSPS-Config SPS PDSCHs at most. Described as follows:
  • SPS-ConfigActivationStateList-r16:: SEQUENCE(SIZE(1..maxNrofSPS-ActivationState))OF SPS-ConfigActivationState-r16
  • SPS-ConfigAactivationState-r16:: SEQUENCE(SIZE(1..maxNrofSPS-Config-r16))OF SPS-ConfigIndex-r16
  • the base station indicates the SPS list index of the activated SPS activation list through the second identification information of the DCI.
  • the terminal device determines the SPS list index and related configuration parameters of the activated SPS activation list by reading the DCI.
  • the invalid (invalid) SLIV does not correspond to the SPS-ID, and the SPS-ID indicated by the RRC corresponds to the effective value of the SLIV in turn.
  • the value of K1 is to calculate the slot position of PUCCH from the position of the last scheduled PDSCH. During data transmission, the value of K1 is to calculate the slot position of PUCCH for each PDSCH.
  • Fig. 7 is one of the schematic structural diagrams of a channel scheduling device provided by an embodiment of the present disclosure, the channel scheduling device is used for network equipment; as shown in Fig. 7, the channel scheduling device includes:
  • a signaling determining unit 71 configured to determine control signaling, where the control signaling is used to indicate PDSCHs of N SPSs, where N is an integer greater than or equal to 1;
  • the signaling sending unit 72 is configured to send the control signaling to the terminal equipment, so that the terminal equipment determines the PDSCHs of the N SPSs according to the control signaling.
  • the control signaling includes TDRA identification information for indicating the time domain positions of the PDSCHs of the N SPSs
  • the TDRA identification information is a row index pointing to a TDRA table
  • Each row in the TDRA table includes multiple SLIVs.
  • the channel scheduling device further includes:
  • a first high-level signaling determining unit configured to determine a first high-level signaling, where the first high-level signaling is used to indicate the TDRA table, and each row in the TDRA table includes multiple SLIVs;
  • a first high-layer signaling sending unit configured to send the first high-layer signaling to a terminal device, so that the terminal device acquires the TDRA table according to the first high-layer signaling.
  • control signaling further includes first identification information for indicating the first activated SPS among the N SPSs, and the first identification information points to the SPS configuration parameter The SPS index of the collection.
  • the parameters in the SPS configuration parameter set include HARQ process number offset values, and the HARQ process number offset values are used to determine the HARQ process numbers of the N SPSs.
  • control signaling further includes second identification information for indicating all activated SPSs among the N SPSs, and the second identification information is an SPS pointing to an SPS activation list. list index.
  • the channel scheduling device further includes:
  • a second high-layer signaling determining unit configured to determine a second high-layer signaling, where the second high-layer signaling is used to indicate the SPS activation list;
  • a second high-layer signaling sending unit configured to send the second high-layer signaling to a terminal device, so that the terminal device obtains the SPS activation list according to the second high-layer signaling.
  • control signaling includes one or more of RV, NDI and K1 indications
  • the K1 calculates the slot position of the PUCCH from the position of the last scheduled PDSCH among the PDSCHs of the N SPSs;
  • the K1 calculates respective PUCCH time slot positions from each of the PDSCHs of the N SPSs;
  • the K1 is used to represent a PDSCH-to-HARQ feedback timing indicator.
  • each functional unit in each embodiment of the present disclosure may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit.
  • the above-mentioned integrated units can be implemented in the form of hardware or in the form of software functional units.
  • An integrated unit may be stored in a processor-readable storage medium if it is realized in the form of a software function unit and sold or used as an independent product. Based on such an understanding, the essence of the technical solution of the present disclosure or the part that contributes to the related technology or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium.
  • a computer device which may be a personal computer, a server, or a network device, etc.
  • a processor processor
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disc and other media that can store program codes. .
  • FIG. 8 is the second structural schematic diagram of a channel scheduling device provided by an embodiment of the present disclosure.
  • the channel scheduling device is used for a terminal device; as shown in FIG. 8 , the channel scheduling device includes:
  • the signaling receiving unit 81 is configured to receive the control signaling sent by the network device, the control signaling is used to indicate the PDSCH of N SPSs, where N is an integer greater than or equal to 1;
  • the PDSCH determination unit 82 is configured to determine the PDSCHs of the N SPSs according to the control signaling.
  • the control signaling includes TDRA identification information for indicating the time domain positions of the PDSCHs of the N SPSs
  • the TDRA identification information is a row index pointing to a TDRA table
  • Each row in the TDRA table includes multiple SLIVs.
  • the channel scheduling device further includes:
  • the first high-level signaling receiving unit is configured to receive the first high-level signaling sent by the network device, and the first high-level signaling is used to indicate the TDRA table;
  • a TDRA table acquiring unit configured to acquire the TDRA table according to the first high layer signaling.
  • control signaling further includes first identification information for indicating the first activated SPS among the N SPSs, and the first identification information points to the SPS configuration parameter The SPS index of the collection;
  • the PDSCH determination unit 82 includes:
  • the first determining subunit is configured to determine the SLIV value corresponding to each SLIV index pointed to by the TDRA identification information according to the TDRA table, where the SLIV value includes a valid value or an invalid value;
  • the second determination subunit is configured to determine the activated N SPSs according to the number of valid values in each SLIV index
  • a third determination subunit configured to determine the SPS identification of each activated SPS in the N SPSs according to the first identification information
  • the fourth determining subunit is used to determine the correspondence between the SPS identifier of each activated SPS in the N SPSs and the effective values in the respective SLIV indexes according to the first setting rule;
  • the fifth determination subunit is configured to determine the HARQ process number of each activated SPS among the N SPSs according to the second setting rule.
  • the parameters in the SPS configuration parameter set include a HARQ process number offset value, and the HARQ process number offset value is used to determine the HARQ process numbers of the N SPSs;
  • the first setting rules include:
  • the SPS identifier of the first activated SPS among the N SPSs corresponds to the first valid value in each of the SLIV indexes;
  • the SPS identifier of the Mth activated SPS among the N SPSs corresponds to the Mth effective value in each SLIV index, M is an integer greater than 1 and less than or equal to N, and the SPS identifier of the Mth activated SPS The SPS identifier adds a set value to the first identifier information;
  • the first activated SPS cannot be used for scheduling data
  • the Mth activated SPS cannot be used for scheduling data
  • the second setting rules include:
  • the last allocated HARQ process number plus 1 is allocated to the first activated SPS among the multiple SPSs, and the multiple SPSs are sequentially allocated Among the SPSs, the HARQ process number corresponding to the previous SPS plus 1 is allocated to the latter SPS, and the number of the allocated HARQ processes is updated until the updated number of the allocated HARQ process numbers is equal to the HARQ maximum Up to the number of processes;
  • the maximum number of HARQ process numbers is evenly distributed to each SPS in the N SPSs, the number of process numbers of each SPS is Q, and each HARQ process number in the first range is allocated to the multiple SPSs.
  • the first activated SPS in the SPSs and sequentially assign each HARQ process number in the second range corresponding to the previous SPS among the multiple SPSs to the latter SPS, until each activated SPS of the multiple SPSs All SPSs are allocated with a HARQ process number; wherein, Q is a value greater than 1, the first range includes the HARQ process number to the HARQ process number plus Q-1, and the second range includes the last corresponding to the previous SPS A process number increases from 1 to Q.
  • control signaling further includes second identification information for indicating all activated SPSs among the N SPSs, and the second identification information is an SPS pointing to an SPS activation list. list index;
  • the PDSCH determination unit 82 includes:
  • the sixth determining subunit is configured to determine the SLIV value corresponding to each SLIV index pointed to by the TDRA identification information according to the TDRA table, and the SLIV value includes a valid value or an invalid value;
  • the seventh determining subunit is configured to determine each SPS identifier pointed to by the second identifier information according to the SPS activation list;
  • An eighth determining subunit configured to determine the activated N SPSs according to the total number of SPS identifiers
  • a ninth determination subunit configured to determine the SPS identification of each activated SPS in the N SPSs according to the respective SPS identifications
  • a tenth determining subunit configured to determine the correspondence between the SPS identifier of each activated SPS among the N SPSs and the valid values in the respective SLIV indexes according to the third setting rule;
  • An eleventh determining subunit configured to determine the HARQ process number of each activated SPS among the N SPSs according to the fourth setting rule;
  • the third setting rule includes:
  • the Pth SPS identifier in each SPS identifier corresponds to the Pth effective value in each SLIV index, and P is an integer greater than or equal to 1 and less than or equal to N;
  • time slot where the Pth effective value is located is an uplink time slot, then the Pth activated SPS cannot be used for scheduling data;
  • the fourth setting rule includes:
  • the last allocated HARQ process number plus 1 is allocated to the first activated SPS among the multiple SPSs, and the multiple SPSs are sequentially allocated Among the SPSs, the HARQ process number corresponding to the previous SPS plus 1 is allocated to the latter SPS, and the number of the allocated HARQ processes is updated until the updated number of the allocated HARQ process numbers is equal to the HARQ maximum Up to the number of processes;
  • the maximum number of HARQ process numbers is evenly distributed to each SPS in the N SPSs, the number of process numbers of each SPS is Q, and each HARQ process number in the third range is allocated to the multiple SPSs.
  • the first activated SPS among the multiple SPSs and sequentially assign each HARQ process number in the fourth range corresponding to the previous SPS among the multiple SPSs to the latter SPS, until each activated SPS of the multiple SPSs All SPSs are allocated with a HARQ process number; wherein, Q is a value greater than 1, the third range includes the HARQ process number to the HARQ process number plus Q-1, and the fourth range includes the last corresponding to the previous SPS A process number increases from 1 to Q.
  • the channel scheduling device further includes:
  • a second high-level signaling receiving unit configured to receive a second high-level signaling sent by the network device, where the second high-level signaling is used to indicate the SPS activation list;
  • An SPS activation list acquiring unit configured to acquire the SPS activation list according to the second high layer signaling.
  • control signaling includes one or more of redundancy version number RV, newly transmitted data indication NDI and K1 indication;
  • the K1 calculates the time slot position of the uplink control channel PUCCH from the position of the last scheduled PDSCH among the PDSCHs of the N SPSs;
  • the K1 calculates respective PUCCH time slot positions from each of the PDSCHs of the N SPSs;
  • the K1 is used to represent a PDSCH-to-HARQ feedback timing indicator.
  • each functional unit in each embodiment of the present disclosure may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit.
  • the above-mentioned integrated units can be implemented in the form of hardware or in the form of software functional units.
  • An integrated unit may be stored in a processor-readable storage medium if it is realized in the form of a software function unit and sold or used as an independent product. Based on such an understanding, the essence of the technical solution of the present disclosure or the part that contributes to the related technology or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium.
  • a computer device which may be a personal computer, a server, or a network device, etc.
  • a processor processor
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disc and other media that can store program codes. .
  • FIG. 9 is a schematic structural diagram of a network device provided by an embodiment of the present disclosure; the network device can be used to execute the channel scheduling method shown in FIG. 1 , including:
  • control signaling is used to indicate the downlink shared channel PDSCH of N semi-persistent scheduling SPSs, where N is an integer greater than or equal to 1;
  • the transceiver 900 is configured to receive and send data under the control of a processor 910 .
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by the processor 910 and various circuits of the memory represented by the memory 920 are linked together.
  • the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, etc., which are well known in the art and therefore will not be further described herein.
  • the bus interface provides the interface.
  • Transceiver 900 may be a plurality of elements, including a transmitter and a receiver, providing a unit for communicating with various other devices over transmission media, including wireless channels, wired channels, optical cables, and other transmission media.
  • the processor 910 is responsible for managing the bus architecture and general processing, and the memory 920 may store data used by the processor 910 when performing operations.
  • the processor 910 may be a central processing device (CPU), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), a field programmable gate array (Field-Programmable Gate Array, FPGA) or a complex programmable logic device (Complex Programmable Logic Device , CPLD), the processor can also adopt a multi-core architecture.
  • CPU central processing device
  • ASIC Application Specific Integrated Circuit
  • FPGA field programmable gate array
  • CPLD Complex Programmable Logic Device
  • FIG. 10 is a schematic structural diagram of a terminal device provided by an embodiment of the present disclosure.
  • the terminal device can be used to execute the channel scheduling method shown in FIG. 2 , including:
  • Receive control signaling sent by the network device where the control signaling is used to indicate the downlink shared channel PDSCH of N semi-persistent scheduling SPSs, where N is an integer greater than or equal to 1;
  • the transceiver 1000 is configured to receive and send data under the control of a processor 1010 .
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by the processor 1010 and various circuits of the memory represented by the memory 1020 are linked together.
  • the bus architecture can also link together various other circuits such as peripherals, voltage regulators, and power management circuits, etc., which are well known in the art and thus will not be further described in this disclosure.
  • the bus interface provides the interface.
  • Transceiver 1000 may be a plurality of elements, including a transmitter and a receiver, providing means for communicating with various other devices over transmission media, including wireless channels, wired channels, fiber optic cables, etc. Transmission medium.
  • the user interface 1030 may also be an interface capable of connecting externally and internally to required equipment, and the connected equipment includes but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
  • the processor 1010 is responsible for managing the bus architecture and general processing, and the memory 1020 can store data used by the processor 1010 when performing operations.
  • the processor 1010 may be a CPU (central processing device), ASIC (Application Specific Integrated Circuit, application specific integrated circuit), FPGA (Field-Programmable Gate Array, field programmable gate array) or CPLD (Complex Programmable Logic Device , complex programmable logic device), the processor can also adopt a multi-core architecture.
  • CPU central processing device
  • ASIC Application Specific Integrated Circuit
  • FPGA Field-Programmable Gate Array, field programmable gate array
  • CPLD Complex Programmable Logic Device , complex programmable logic device
  • the processor is used to execute any method provided by the embodiments of the present disclosure according to the obtained executable instructions by calling the computer program stored in the memory.
  • the processor and memory may also be physically separated.
  • an embodiment of the present disclosure also provides a processor-readable storage medium, where a computer program is stored in the processor-readable storage medium, and the computer program is used to make a processor execute the methods provided by the above-mentioned embodiments, including:
  • control signaling is used to indicate the downlink shared channel PDSCH of N semi-persistent scheduling SPSs, where N is an integer greater than or equal to 1;
  • the processor-readable storage medium can be any available medium or data storage device that can be accessed by the processor, including but not limited to magnetic storage (e.g., floppy disk, hard disk, tape, magneto-optical disk (MO), etc.), optical storage (e.g., CD, DVD, BD, HVD, etc.), and semiconductor memory (such as ROM, EPROM, EEPROM, non-volatile memory (NAND FLASH), solid-state drive (SSD)), etc.
  • magnetic storage e.g., floppy disk, hard disk, tape, magneto-optical disk (MO), etc.
  • optical storage e.g., CD, DVD, BD, HVD, etc.
  • semiconductor memory such as ROM, EPROM, EEPROM, non-volatile memory (NAND FLASH), solid-state drive (SSD)
  • an embodiment of the present disclosure also provides a processor-readable storage medium, where a computer program is stored in the processor-readable storage medium, and the computer program is used to make a processor execute the methods provided by the above-mentioned embodiments, including:
  • Receive control signaling sent by the network device where the control signaling is used to indicate the downlink shared channel PDSCH of N semi-persistent scheduling SPSs, where N is an integer greater than or equal to 1;
  • the processor-readable storage medium can be any available medium or data storage device that can be accessed by the processor, including but not limited to magnetic storage (e.g., floppy disk, hard disk, tape, magneto-optical disk (MO), etc.), optical storage (e.g., CD, DVD, BD, HVD, etc.), and semiconductor memory (such as ROM, EPROM, EEPROM, non-volatile memory (NAND FLASH), solid-state drive (SSD)), etc.
  • magnetic storage e.g., floppy disk, hard disk, tape, magneto-optical disk (MO), etc.
  • optical storage e.g., CD, DVD, BD, HVD, etc.
  • semiconductor memory such as ROM, EPROM, EEPROM, non-volatile memory (NAND FLASH), solid-state drive (SSD)
  • an embodiment of the present disclosure provides a computer program product, the computer program product includes instructions, and when the computer program product is run on a computer, it causes the computer to execute the steps of the above method.
  • the computer program product includes instructions, and when the computer program product is run on a computer, it causes the computer to execute the steps of the above method.
  • the embodiments of the present disclosure may be provided as a method or a computer program product. Accordingly, the present disclosure can take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present disclosure may take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, optical storage, etc.) having computer-usable program code embodied therein.
  • a computer-usable storage media including but not limited to disk storage, optical storage, etc.
  • processor-executable instructions may also be stored in a processor-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, such that the instructions stored in the processor-readable memory produce a manufacturing product, the instruction device realizes the functions specified in one or more procedures of the flow chart and/or one or more blocks of the block diagram.
  • processor-executable instructions can also be loaded onto a computer or other programmable data processing device, causing a series of operational steps to be performed on the computer or other programmable device to produce a computer-implemented
  • the executed instructions provide steps for implementing the functions specified in the procedure or procedures of the flowchart and/or the block or blocks of the block diagrams.

Abstract

本发明提供了一种信道调度方法,其中所述方法用于网络设备,包括:确定控制信令,所述控制信令用于指示N个半持续调度SPS的下行共享信道PDSCH,N为大于或等于1的整数;将所述控制信令发送至终端设备,以使所述终端设备根据所述控制信令确定所述N个SPS的PDSCH;还提供了一种信道调度方法,其中,所述方法用于终端设备,包括:接收网络设备发送的控制信令,所述控制信令用于指示N个半持续调度SPS的下行共享信道PDSCH,N为大于或等于1的整数;根据所述控制信令确定所述N个SPS的PDSCH。此外,本发明还提供了与上述方法对应的信道调度装置以及网络设备、终端设备和处理器可读存储介质。

Description

信道调度方法、设备、装置及存储介质
相关申请的交叉引用
本公开要求于2021年08月27日提交的申请号为202110997884.2,发明名称为“信道调度方法、设备、装置及存储介质”的中国专利申请的优先权,其通过引用方式全部并入本文。
技术领域
本公开涉及通信技术领域,尤其涉及一种信道调度方法、设备、装置及存储介质。
背景技术
长期演进(Long Term Evolution,LTE)系统可以支持半持续调度(Semi-Persistent Scheduling,SPS)。比如:LTE系统通过无线资源控制(Radio Resource Control,RRC)信令将半持续调度的信息通知终端,然后通过物理下行控制信道(Physical Downlink Control Channel,PDCCH)信道通知终端何时开始半持续调度。
但是,通过RRC信令将半持续调度的信息通知终端,其效率较低,不能满足通信技术发展的需求。
发明内容
本公开实施例提供一种信道调度方法、设备、装置及存储介质,用以解决相关技术中半持续调度效率较低的问题,可利用一个控制信令同时调度多个SPS的物理下行共享信道(Physical Downlink Share Channel,PDSCH),提高了信道调度的效率。
第一方面,本公开实施例提供一种信道调度方法,所述方法用于网络设 备,包括:
确定控制信令,所述控制信令用于指示N个半持续调度SPS的下行共享信道PDSCH,N为大于或等于1的整数;
将所述控制信令发送至终端设备,以使所述终端设备根据所述控制信令确定所述N个SPS的PDSCH。
可选地,根据本公开一个实施例的信道调度方法,所述控制信令包括用于指示所述N个SPS的PDSCH所在的时域位置的时域资源分配TDRA标识信息,所述TDRA标识信息为指向TDRA表格的行索引,所述TDRA表格中每一行包括多个开始和长度信息值SLIV。
可选地,根据本公开一个实施例的信道调度方法,还包括:
确定第一高层信令,所述第一高层信令用于指示所述TDRA表格,所述TDRA表格中每一行包括多个开始和长度信息值SLIV;
将所述第一高层信令发送至终端设备,以使所述终端设备根据所述第一高层信令获取所述TDRA表格。
可选地,根据本公开一个实施例的信道调度方法,所述控制信令还包括用于指示所述N个SPS中第一个激活的SPS的第一标识信息,所述第一标识信息为指向SPS配置参数集合的SPS索引。
可选地,根据本公开一个实施例的信道调度方法,所述SPS配置参数集合中的参数包括混合自动重传请求HARQ进程号偏移值,所述HARQ进程号偏移值用于确定所述N个SPS的HARQ进程号。
可选地,根据本公开一个实施例的信道调度方法,所述控制信令还包括用于指示所述N个SPS中所有激活的SPS的第二标识信息,所述第二标识信息为指向SPS激活列表的SPS列表索引。
可选地,根据本公开一个实施例的信道调度方法,还包括:
确定第二高层信令,所述第二高层信令用于指示所述SPS激活列表;
将所述第二高层信令发送至终端设备,以使所述终端设备根据所述第二高层信令获取所述SPS激活列表。
可选地,根据本公开一个实施例的信道调度方法,所述控制信令包括冗 余版本号RV、新传数据指示NDI和K1指示中的一项或多项;
其中,所述RV为全0;所述NDI为全0;所述K1指示包括:
在激活时,所述K1是从所述N个SPS的PDSCH中最后一个调度的PDSCH的位置开始计算上行控制信道PUCCH的时隙位置;
在数据传输时,所述K1是从所述N个SPS的PDSCH中的每个PDSCH分别计算各自的PUCCH时隙位置;
其中,所述K1用于表征PDSCH至HARQ的反馈定时指示器。
第二方面,本公开实施例还提供一种信道调度方法,所述方法用于终端设备,包括:
接收网络设备发送的控制信令,所述控制信令用于指示N个半持续调度SPS的下行共享信道PDSCH,N为大于或等于1的整数;
根据所述控制信令确定所述N个SPS的PDSCH。
可选地,根据本公开一个实施例的信道调度方法,所述控制信令包括用于指示所述N个SPS的PDSCH所在的时域位置的时域资源分配TDRA标识信息,所述TDRA标识信息为指向TDRA表格的行索引,所述TDRA表格中每一行包括多个开始和长度信息值SLIV。
可选地,根据本公开一个实施例的信道调度方法,还包括:
接收所述网络设备发送的第一高层信令,所述第一高层信令用于指示所述TDRA表格;
根据所述第一高层信令获取所述TDRA表格。
可选地,根据本公开一个实施例的信道调度方法,所述控制信令还包括用于指示所述N个SPS中第一个激活的SPS的第一标识信息,所述第一标识信息为指向SPS配置参数集合的SPS索引;
所述根据所述控制信令确定所述N个SPS的PDSCH,包括:
根据所述TDRA表格确定所述TDRA标识信息指向的各个SLIV索引对应的SLIV值,所述SLIV值包括有效值或无效值;
根据所述各个SLIV索引中的有效值个数确定激活的所述N个SPS;
根据所述第一标识信息确定所述N个SPS中每个激活的SPS的SPS标 识;
按照第一设定规则确定所述N个SPS中每个激活的SPS的SPS标识与所述各个SLIV索引中的有效值之间的对应关系;
按照第二设定规则确定所述N个SPS中每个激活的SPS的混合自动重传请求HARQ进程号。
可选地,根据本公开一个实施例的信道调度方法,所述SPS配置参数集合中的参数包括HARQ进程号偏移值,所述HARQ进程号偏移值用于确定所述N个SPS的HARQ进程号;
所述第一设定规则包括:
所述N个SPS中第一个激活的SPS的SPS标识对应所述各个SLIV索引中的第一个有效值;
所述N个SPS中第M个激活的SPS的SPS标识对应所述各个SLIV索引中第M个有效值,M为大于1、且小于或等于N的整数,所述第M个激活的SPS的SPS标识为所述第一标识信息加上设定数值;
其中,若所述第一个有效值所在时隙为上行时隙,则所述第一个激活的SPS不能用于调度数据;
若所述第M个有效值所在时隙为上行时隙,则所述第M个激活的SPS不能用于调度数据;
所述第二设定规则包括:
将HARQ进程号分配给所述多个SPS中第一个激活的SPS,并依次将所述多个SPS中前一个SPS对应的HARQ进程号加1分配给后一个SPS,直至所述多个SPS中每个激活的SPS均分配有HARQ进程号为止;
若确定已分配的HARQ进程号个数小于HARQ最大进程号数,则将已分配的最后一个HARQ进程号加1分配给所述多个SPS中第一个激活的SPS,并依次将所述多个SPS中前一个SPS对应的HARQ进程号加1分配给后一个SPS,以及更新所述已分配的HARQ进程个数,直至所述更新后的已分配的HARQ进程号个数等于所述HARQ最大进程号数为止;
或者,
将所述HARQ最大进程号数平均分给所述N个SPS中每个SPS,所述每个SPS的进程号数为Q个,将第一范围内的各个HARQ进程号均分配给所述多个SPS中第一个激活的SPS,并依次将所述多个SPS中前一个SPS对应的第二范围内的各个HARQ进程号均分配给后一个SPS,直至所述多个SPS每个激活的SPS均分配有HARQ进程号为止;其中,Q为大于1的数值,所述第一范围包括HARQ进程号至所述HARQ进程号加Q-1,所述第二范围包括前一个SPS对应的最后一个进程号加1至加Q。
可选地,根据本公开一个实施例的信道调度方法,所述控制信令还包括用于指示所述N个SPS中所有激活的SPS的第二标识信息,所述第二标识信息为指向SPS激活列表的SPS列表索引;
所述根据所述控制信令确定所述N个SPS的PDSCH,包括:
根据所述TDRA表格确定所述TDRA标识信息指向的各个SLIV索引对应的SLIV值,所述SLIV值包括有效值或无效值;
根据所述SPS激活列表确定所述第二标识信息指向的各个SPS标识;
根据所述各个SPS标识的总数量确定激活的所述N个SPS;
根据所述各个SPS标识确定所述N个SPS中每个激活的SPS的SPS标识;
按照第三设定规则确定所述N个SPS中每个激活的SPS的SPS标识与所述各个SLIV索引中的有效值之间的对应关系;
按照第四设定规则确定所述N个SPS中每个激活的SPS的HARQ进程号;
其中,所述第三设定规则包括:
所述各个SPS标识中第P个SPS标识对应所述各个SLIV索引中第P个有效值,P为大于或等于1、且小于或等于N的整数;
若所述第P个有效值所在时隙为上行时隙,则所述第P个激活的SPS不能用于调度数据;
所述第四设定规则包括:
将HARQ进程号分配给所述多个SPS中第一个激活的SPS,并依次将所 述多个SPS中前一个SPS对应的HARQ进程号加1分配给后一个SPS,直至所述多个SPS中每个激活的SPS均分配有HARQ进程号为止;
若确定已分配的HARQ进程号个数小于HARQ最大进程号数,则将已分配的最后一个HARQ进程号加1分配给所述多个SPS中第一个激活的SPS,并依次将所述多个SPS中前一个SPS对应的HARQ进程号加1分配给后一个SPS,以及更新所述已分配的HARQ进程个数,直至所述更新后的已分配的HARQ进程号个数等于所述HARQ最大进程号数为止;
或者,
将所述HARQ最大进程号数平均分给所述N个SPS中每个SPS,所述每个SPS的进程号数为Q个,将第三范围内的各个HARQ进程号均分配给所述多个SPS中第一个激活的SPS,并依次将所述多个SPS中前一个SPS对应的第四范围内的各个HARQ进程号均分配给后一个SPS,直至所述多个SPS每个激活的SPS均分配有HARQ进程号为止;其中,Q为大于1的数值,所述第三范围包括HARQ进程号至所述HARQ进程号加Q-1,所述第四范围包括前一个SPS对应的最后一个进程号加1至加Q。
可选地,根据本公开一个实施例的信道调度方法,还包括:
接收所述网络设备发送的第二高层信令,所述第二高层信令用于指示所述SPS激活列表;
根据所述第二高层信令获取所述SPS激活列表。
可选地,根据本公开一个实施例的信道调度方法,所述控制信令包括冗余版本号RV、新传数据指示NDI和K1指示中的一项或多项;
其中,所述RV为全0;所述NDI为全0;所述K1指示包括:
在激活时,所述K1是从所述N个SPS的PDSCH中最后一个调度的PDSCH的位置开始计算上行控制信道PUCCH的时隙位置;
在数据传输时,所述K1是从所述N个SPS的PDSCH中的每个PDSCH分别计算各自的PUCCH时隙位置;
其中,所述K1用于表征PDSCH至HARQ的反馈定时指示器。
第三方面,本公开实施例还提供一种网络设备,包括存储器,收发机, 处理器:
存储器,用于存储计算机程序;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的计算机程序并实现如上所述第一方面所述的信道调度方法的步骤。
第四方面,本公开实施例还提供一种终端设备,包括存储器,收发机,处理器:
存储器,用于存储计算机程序;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的计算机程序并实现如上所述第二方面所述的信道调度方法的步骤。
第五方面,本公开实施例提供一种信道调度装置,所述装置用于网络设备,包括:
信令确定单元,用于确定控制信令,所述控制信令用于指示N个半持续调度SPS的下行共享信道PDSCH,N为大于或等于1的整数;
信令发送单元,用于将所述控制信令发送至终端设备,以使所述终端设备根据所述控制信令确定所述N个SPS的PDSCH。
第六方面,本公开实施例提供一种信道调度装置,所述装置用于终端设备,包括:
信令接收单元,用于接收网络设备发送的控制信令,所述控制信令用于指示N个半持续调度SPS的下行共享信道PDSCH,N为大于或等于1的整数;
PDSCH确定单元,用于根据所述控制信令确定所述N个SPS的PDSCH。
第七方面,本公开实施例提供一种处理器可读存储介质,所述处理器可读存储介质存储有计算机程序,所述计算机程序用于使所述处理器执行如上所述第一方面所述的信道调度方法的步骤。
第八方面,本公开实施例提供一种处理器可读存储介质,所述处理器可读存储介质存储有计算机程序,所述计算机程序用于使所述处理器执行如上所述第二方面所述的信道调度方法的步骤。
本公开实施例提供的信道调度方法、设备、装置及存储介质,通过确定 控制信令,控制信令用于指示N个SPS的PDSCH,N为大于或等于1的整数;将控制信令发送至终端设备,以使终端设备根据控制信令确定N个SPS的PDSCH,从而实现了一个控制信令可以同时调度多个SPS的PDSCH,提高了信道调度的效率。
附图说明
为了更清楚地说明本公开实施例或相关技术中的技术方案,下面将对实施例或相关技术描述中所需要使用的附图作一简单地介绍,显而易见地,下面描述中的附图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的前提下,还可以根据这些附图获得其他的附图。
图1是本公开实施例提供的信道调度方法的流程示意图之一;
图2是本公开实施例提供的信道调度方法的流程示意图之二;
图3是本公开实施例提供的信道调度方法的应用场景示意图之一;
图4是本公开实施例提供的信道调度方法的应用场景示意图之二;
图5是本公开实施例提供的信道调度方法的应用场景示意图之三;
图6是本公开实施例提供的信道调度方法的应用场景示意图之四;
图7是本公开实施例提供的信道调度装置的结构示意图之一;
图8是本公开实施例提供的信道调度装置的结构示意图之二;
图9是本公开实施例提供的网络设备的结构示意图;
图10是本公开实施例提供的终端设备的结构示意图。
具体实施方式
本公开实施例中术语“和/或”,描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。字符“/”一般表示前后关联对象是一种“或”的关系。
本公开实施例中术语“多个”是指两个或两个以上,其它量词与之类似。
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,所描述的实施例仅仅是本公开一部分实施例,并不是全部的实施例。基于本公开中的实施例,本领域普通技术人员在没有做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。
LTE系统可以支持半持续调度。比如:LTE系统通过RRC信令将半持续调度的信息通知终端,然后通过PDCCH信道通知终端何时开始半持续调度。
但是,通过RRC信令将半持续调度的信息通知终端,其效率较低,不能满足通信技术发展的需求。
在第三代合作伙伴计划(The 3rd Generation Partnership Project,3GPP)演进标准(Release 16,R16)协议版本中,对于半持续调度,虽然支持多个SPS的配置,但每次只能激活一个SPS,当需要激活多个SPS配置时,需要发送多条DCI(Downlink Control Information,下行控制信息)命令。
在R17的讨论中,标准决定要在高频中支持一个DCI可以同时最多调度8个PDSCH的功能(具体调度的PDSCH个数由基站决定)。如何基于RRC信令配置的时域资源分配(Time domain resource assignment,TDRA)的方式进行一个DCI激活多个SPS配置,是业界亟需解决的重要课题。
比如:在52.6GHz~71GHz频段中,支持480/960KHz的子载波间隔(Subcarrier Spacing,SCS)的控制和数据信道,同时也支持一个DCI调度多个PDSCH。其中,一个DCI可以同时最多调度8个PDSCH,也可以调度少于8个的PDSCH,具体由RRC配置确定。
在R16中,支持多个SPS的配置,但每次只能激活一个SPS。当需要激活多个SPS配置时,需要发送多条命令;其激活指示如下表1所示(其中DCI加扰的为配置的调度无线网络临时标识(Configured Scheduling-Radio Network Temporary Identifier,CS-RNTI)):
表1表示激活一个SPS配置的DCI字段设置(CS-RNTI加扰DCI),如表1所示:
表1
Figure PCTCN2022111990-appb-000001
其中,μ用来表示提供SPS PDSCH释放的PDCCH的SCS配置与响应SPS PDSCH释放的携带混合自动重传请求确认字符(Hybrid Automatic Repeat Request-Acknowledge character,HARQ-ACK)信息的上行控制信道(Physical Uplink Control Channel,PUCCH)的SCS配置之间的最小SCS配置。
RRC配置SPS的参数如下表2所示:
表2表示RRC配置SPS的参数列表(sps-ConfigIndex-r16),如表2所示:
表2
Figure PCTCN2022111990-appb-000002
Figure PCTCN2022111990-appb-000003
本公开实施例提供了一种信道调度方法、设备、装置及存储介质,每个SPS对应一个PDSCH发送,通过DCI激活多个SPS配置,其中DCI指示激活或者重传的SPS的个数,通过DCI的HARQ进程号使用的信息位用于指示第一个激活的SPS或SPS激活列表,实现了对PDSCH调度的灵活性,更方便的对SPS进行配置。
其中,方法和装置是基于同一申请构思的,由于方法和装置解决问题的原理相似,因此装置和方法的实施可以相互参见,重复之处不再赘述。
本公开实施例提供的技术方案可以适用于多种系统,尤其是5G系统。例如适用的系统可以是全球移动通讯(global system of mobile communication,GSM)系统、码分多址(code division multiple access,CDMA)系统、带宽码分多址(Wideband Code Division Multiple Access,WCDMA)通用分组无线业务(general packet radio service,GPRS)系统、长期演进(long term evolution,LTE)系统、LTE频分双工(frequency division duplex,FDD)系统、LTE时分双工(time division duplex,TDD)系统、高级长期演进(long term evolution advanced,LTE-A)系统、通用移动系统(universal mobile telecommunication system,UMTS)、全球互联微波接入(worldwide interoperability for microwave access,WiMAX)系统、5G新空口(New Radio,NR)系统等。这多种系统中均包括终端设备和网络设备。系统中还可以包括 核心网部分,例如演进的分组系统(Evloved Packet System,EPS)、5G系统(5GS)等。
本公开实施例涉及的终端设备,可以是指向用户提供语音和/或数据连通性的设备,具有无线连接功能的手持式设备、或连接到无线调制解调器的其他处理设备等。在不同的系统中,终端设备的名称可能也不相同,例如在5G系统中,终端设备可以称为用户设备(User Equipment,UE)。无线终端设备可以经无线接入网(Radio Access Network,RAN)与一个或多个核心网(Core Network,CN)进行通信,无线终端设备可以是移动终端设备,如移动电话(或称为“蜂窝”电话)和具有移动终端设备的计算机,例如,可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置,它们与无线接入网交换语言和/或数据。例如,个人通信业务(Personal Communication Service,PCS)电话、无绳电话、会话发起协议(Session Initiated Protocol,SIP)话机、无线TU环路(Wireless Local Loop,WLL)站、个人数字助理(Personal Digital Assistant,PDA)等设备。无线终端设备也可以称为系统、订户单元(subscriber unit)、订户站(subscriber station),移动站(mobile station)、移动台(mobile)、远程站(remote station)、接入点(access point)、远程终端设备(remote terminal)、接入终端设备(access terminal)、用户终端设备(user terminal)、用户代理(user agent)、用户装置(user device),本公开实施例中并不限定。
本公开实施例涉及的网络设备,可以是基站,该基站可以包括多个为终端提供服务的小区。根据具体应用场合不同,基站又可以称为接入点,或者可以是接入网中在空中接口上通过一个或多个扇区与无线终端设备通信的设备,或者其它名称。网络设备可用于将收到的空中帧与网际协议(Internet Protocol,IP)分组进行相互更换,作为无线终端设备与接入网的其余部分之间的路由器,其中接入网的其余部分可包括网际协议(IP)通信网络。网络设备还可协调对空中接口的属性管理。例如,本公开实施例涉及的网络设备可以是全球移动通信系统(Global System for Mobile communications,GSM)或码分多址接入(Code Division Multiple Access,CDMA)中的网络设备(Base Transceiver Station,BTS),也可以是带宽码分多址接入(Wide-band Code  Division Multiple Access,WCDMA)中的网络设备(NodeB),还可以是长期演进(long term evolution,LTE)系统中的演进型网络设备(evolutional Node B,eNB或e-NodeB)、5G网络架构(next generation system)中的5G基站(gNB),也可以是家庭演进基站(Home evolved Node B,HeNB)、中继节点(relay node)、家庭基站(femto)、微微基站(pico)等,本公开实施例中并不限定。在一些网络结构中,网络设备可以包括集中单元(centralized unit,CU)节点和分布单元(distributed unit,DU)节点,集中单元和分布单元也可以地理上分开布置。
网络设备与终端设备之间可以各自使用一或多根天线进行多输入多输出(Multi Input Multi Output,MIMO)传输,MIMO传输可以是单用户MIMO(Single User MIMO,SU-MIMO)或多用户MIMO(Multiple User MIMO,MU-MIMO)。根据根天线组合的形态和数量,MIMO传输可以是2D-MIMO、3D-MIMO、FD-MIMO或massive-MIMO,也可以是分集传输或预编码传输或波束赋形传输等。
图1是本公开实施例提供的信道调度方法的流程示意图之一,该信道调度方法可以用于网络设备,比如:基站;如图1所示,该信道调度方法可以包括如下步骤:
步骤101、确定控制信令,控制信令用于指示N个SPS的PDSCH,N为大于或等于1的整数。
具体地,用于指示N个SPS的PDSCH的控制信令可以是DCI信令、也可以是其他类型的控制信令。
其中,若控制信令为DCI信令,则该DCI信令可以指的是同时调度多个SPS的PDSCH的控制信令,即一个DCI信令可以同时调度多个SPS的PDSCH。比如:一个DCI信令可以同时调度8个SPS的PDSCH或少于8个SPS的PDSCH。
步骤102、将控制信令发送至终端设备,以使终端设备根据控制信令确定N个SPS的PDSCH。
具体地,网络设备在配置完成控制信令后,可以将该控制信令发送至终 端设备,这样终端设备接收控制信令后,可以根据该控制信令确定N个SPS的PDSCH。
其中,若控制信令为DCI信令,则网络设备在配置完成DCI信令后,可以将该DCI信令发送至终端设备,这样终端设备接收DCI信令后,可以根据该DCI信令确定N个SPS的PDSCH。
比如:DCI信令同时调度了8个SPS的PDSCH或少于8个SPS的PDSCH,终端设备可以根据该DCI信令确定8个SPS的PDSCH或少于8个SPS的PDSCH。
由上述实施例可见,通过确定控制信令,控制信令用于指示N个SPS的PDSCH,N为大于或等于1的整数;将控制信令发送至终端设备,以使终端设备根据控制信令确定N个SPS的PDSCH,从而实现了一个控制信令可以同时调度多个SPS的PDSCH,提高了信道调度的效率。
可选地,控制信令包括用于指示N个SPS的PDSCH所在的时域位置的TDRA标识信息,TDRA标识信息为指向TDRA表格的行索引,TDRA表格中每一行包括多个开始和长度信息值(Start and Length Indicator Value,SLIV)。
具体地,TDRA标识信息可以指向TDRA表格中的一行,若该行包括多个SLIV,其可以用于确定SPS配置使用的多个SLIV。比如:TDRA表格包括三行,行索引分别是0、1、2;每一行有8个SLIV,分别是SLIV1、SLIV2、…、SLIV8。
并且,SPS配置使用的多个SLIV对应的有效值(即非invalid值)指示了N个SPS的PDSCH所在的时域位置。
另外,TDRA标识信息可以位于DCI信令中的时域资源分配(Time domain resource assignment)字段。
值得说明的是,本公开实施例中,可以包括网络设备配置的一个或多个TDRA表格,而TDRA标识信息指向的TDRA表格可以是这一个或多个TDRA表格中的一个特定TDRA表格。
由上述实施例可见,通过网络设备配置TDRA标识信息,能够更好的查 找N个SPS的PDSCH所在的时域位置,即TDRA标识信息指向TDRA表格中的一行中,有效值(即非invalid值)指示了N个SPS的PDSCH所在的时域位置;同时,网络设备配置的TDRA表格能更方便的指示PDSCH所在的时域位置,从而提高了确定N个SPS的PDSCH所在的时域位置的效率。
可选地,该信道调度方法还包括:
确定第一高层信令,第一高层信令用于指示TDRA表格,TDRA表格中每一行包括多个SLIV;
将第一高层信令发送至终端设备,以使终端设备根据第一高层信令获取TDRA表格。
具体地,用于指示TDRA表格的第一高层信令可以为第一RRC信令,还可以为媒质接入控制-控制单元(Medium Access Control-Control Element,MAC-CE),也可以为其他高层信令。
比如:第一高层信令为第一RRC信令,网络设备可以通过第一RRC信令将TDRA表格提前配置给终端,这样终端在接收到用于指示N个SPS的PDSCH的控制信令(例如,DCI信令),可以根据控制信令(例如,DCI信令)指示的行索引从第一RRC信令指示的TDRA表格中来确定SPS配置使用的多个SLIV。
又比如:TDRA表格如表3所示,其包括三行,行索引分别是0、1、2;每一行有8个SLIV,分别是SLIV1、SLIV2、…、SLIV8。
表3
Figure PCTCN2022111990-appb-000004
其中,K0表示的是时隙偏移值,S表示起始符号索引的值,L表示符号长度值,Invalid表示无效,SLIV表示开始和长度信息值,其后的数字k(k可以是1至8任意一位数字)为时隙号,通过K0和时隙号共同确定时隙索引,时隙索引计算方法为从DCI所在的时隙号n开始,n+K0+k-1。
由上述实施例可见,通过第一高层信令将TDRA表格发送至终端设备,这样终端设备可以通过第一高层信令获取TDRA表格,进而根据控制信令指示的行索引来确定SPS配置使用的多个SLIV,从而提高了确定N个SPS的PDSCH所在的时域位置的准确性。
可选地,控制信令还包括用于指示N个SPS中第一个激活的SPS的第一标识信息,第一标识信息为指向SPS配置参数集合的SPS索引。
具体地,第一标识信息可以指示N个SPS中第一个激活的SPS。而N个SPS中的其他SPS可以通过第一标识信息来间接确定。
比如:第一个激活的SPS的SPS标识为1,则第二个激活的SPS的SPS标识为2,第三个激活的SPS的SPS标识为3,以此类推。
又比如:第一个激活的SPS的SPS标识为1,则第二个激活的SPS的SPS标识为3,第三个激活的SPS的SPS标识为5,以此类推。
第一标识信息指向的SPS配置参数集合可以指的是上述表2所示的RRC配置SPS的参数列表。SPS配置参数集合的SPS索引可以指的是上述表2中的SPS配置索引(sps-ConfigIndex-r16)。
值得说明的是,本公开实施例中,可以包括网络设备配置的一个或多个SPS配置参数集合,而第一标识信息指向的SPS配置参数集合可以是这一个或多个SPS配置参数集合中的一个特定SPS配置参数集合。
网络设备可以通过高层信令将SPS配置参数集合提前发送给终端设备,比如:网络设备可以通过用于指示TDRA表格的第一高层信令,将该SPS配置参数集合提前发送给终端设备,即第一高层信令中包括SPS配置参数集合。又比如:网络设备可以通过不同于第一高层信令的另一高层信令将该SPS配置参数集合提前发送给终端设备,即用于指示SPS配置参数集合的信令是一个单独的信令。
第一标识信息可以位于DCI信令的HARQ进程号字段,如表4所示的HARQ进程号(HARQ process ID)字段。
表4
Figure PCTCN2022111990-appb-000005
由上述实施例可见,通过第一标识信息指示N个SPS中第一个激活的SPS,这样终端设备可以根据该第一标识信息和设定规则来确定N个SPS中每个激活的SPS的SPS标识,从而提高了SPS配置的效率。
可选地,SPS配置参数集合中的参数包括混合自动重传请求(Hybrid Automatic Repeat Request,HARQ)进程号偏移值,HARQ进程号偏移值用于 确定N个SPS的HARQ进程号。
具体地,SPS配置参数集合可以指的是上述表2所示的RRC配置SPS的参数列表。SPS配置参数集合的HARQ进程号偏移值可以指的是上述表2中的HARQ进程号偏移值,即:HARQ-ProcID-Offset-r16,INTEGER(0..15)。
其中,确定N个SPS的HARQ进程号时,可以根据该HARQ进程号偏移值和设定规则来确定。其中,可以包括但不限于以下两种确定方式:
方式一:将HARQ进程号分配给多个SPS中第一个激活的SPS,并依次将多个SPS中前一个SPS对应的HARQ进程号加1分配给后一个SPS,直至多个SPS中每个激活的SPS均分配有HARQ进程号为止;
若确定已分配的HARQ进程号个数小于HARQ最大进程号数,则将已分配的最后一个HARQ进程号加1分配给多个SPS中第一个激活的SPS,并依次将多个SPS中前一个SPS对应的HARQ进程号加1分配给后一个SPS,以及更新已分配的HARQ进程个数,直至更新后的已分配的HARQ进程号个数等于HARQ最大进程号数为止。
比如:假设总共8个HARQ进程号,分别为1、2、3、4、5、6、7、8;4个PDSCH,分别为PDSCH-1、PDSCH-2、PDSCH-3、PDSCH-4;在分配8个HARQ进程号时,可以将1、5分配给PDSCH-1,将2、6分配给PDSCH-2,将3、7分配给PDSCH-3,将4、8分配给PDSCH-4。
方式二:将HARQ最大进程号数平均分给N个SPS中每个SPS,每个SPS的进程号数为Q个,将第一范围内的各个HARQ进程号均分配给多个SPS中第一个激活的SPS,并依次将多个SPS中前一个SPS对应的第二范围内的各个HARQ进程号均分配给后一个SPS,直至多个SPS每个激活的SPS均分配有HARQ进程号为止;其中,Q为大于1的数值,第一范围包括HARQ进程号至HARQ进程号加Q-1,第二范围包括前一个SPS对应的最后一个进程号加1至加Q。
比如:假设总共8个HARQ进程号,分别为1、2、3、4、5、6、7、8;4个PDSCH,分别为PDSCH-1、PDSCH-2、PDSCH-3、PDSCH-4;在分配8个HARQ进程号时,可以用将1、2分配给PDSCH-1,将3、4分配给PDSCH-2, 将5、6分配给PDSCH-3,将7、8分配给PDSCH-4。
由上述实施例可见,可以通过HARQ进程号偏移值来确定N个SPS的HARQ进程号,从而保证了一个DCI信令可以同时调度多个SPS的PDSCH。
可选地,控制信令还包括用于指示N个SPS中所有激活的SPS的第二标识信息,第二标识信息为指向SPS激活列表的SPS列表索引。
具体地,第二标识信息可以指示N个SPS中所有激活的SPS。
第二标识信息指向的SPS激活列表可以指的是网络设备通过RRC信令配置的一个SPS激活列表。该SPS激活列表中可以包括N个SPS中所有激活的SPS的SPS标识。
比如:SPS激活列表中配置3个SPS标识,分别是SPS-ID=2、SPS-ID=3、SPS-ID=5。
值得说明的是,本公开实施例中,可以包括网络设备配置的一个或多个SPS激活列表,而第二标识信息指向的SPS激活列表可以是这一个或多个SPS激活列表中的一个特定SPS激活列表。
网络设备可以通过高层信令将SPS激活列表提前发送给终端设备,比如:网络设备可以通过用于指示TDRA表格的第一高层信令,将该SPS激活列表提前发送给终端设备,即第一高层信令中包括SPS激活列表。又比如:网络设备可以通过不同于第一高层信令的另一高层信令将该SPS激活列表提前发送给终端设备,即用于指示SPS激活列表的信令是一个单独的信令。
第二标识信息可以位于控制信令的HARQ进程号字段,如表5所示的HARQ进程号(HARQ process ID)字段。
表5
Figure PCTCN2022111990-appb-000006
Figure PCTCN2022111990-appb-000007
由上述实施例可见,通过第二标识信息N个SPS中所有激活的SPS,这样终端设备可以直接根据第二标识信息指向的SPS激活列表来确定N个SPS中每个激活的SPS的SPS标识,从而提高了SPS配置的灵活性。
可选地,该信道调度方法还包括:
确定第二高层信令,第二高层信令用于指示SPS激活列表;
将第二高层信令发送至终端设备,以使终端设备根据第二高层信令获取SPS激活列表。
具体地,网络设备可以通过第二高层信令将SPS激活列表发送至终端设备。其中,第二高层信令与上述用于指示TDRA表格的第一高层信令可以相同,也可以不同。
其中,用于指示SPS激活列表的第二高层信令可以为第二RRC信令,还可以为MAC-CE,也可以为其他高层信令。
另外,网络设备可以配置多个SPS激活列表,这里的SPS激活列表可以是这多个SPS激活列表中的一个。
针对每个SPS激活列表:可以配置最多第一数量(即maxNrofSPS-ActivationState)种激活状态,每个激活状态的参数由SPS配置激活状态(即SPS-ConfigAactivationState)配置,最多包含第二数量(即maxNrofSPS-Config)个SPS的PDSCH。
由上述实施例可见,通过可以通过第二高层信令将SPS激活列表发送至终端设备,这样终端设备可以从第二高层信令获取SPS激活列表,进而确定N个SPS中每个激活的SPS的SPS标识,从而提高了SPS配置的准确性。
可选地,控制信令包括RV、NDI和K1指示中的一项或多项;
其中,RV为全0;NDI为全0;K1指示包括:
在激活时,K1是从N个SPS的PDSCH中最后一个调度的PDSCH的位置开始计算上行控制信道PUCCH的时隙位置;
在数据传输时,K1是从N个SPS的PDSCH中的每个PDSCH分别计算各自的PUCCH时隙位置。
其中,K1用于表征PDSCH至HARQ的反馈定时指示器。
具体地,RV可以位于表4或表5所示的冗余版本号(Redundancy version)字段,其值可以为全0。
NDI可以位于表4或表5所示的新传数据指示(new data indication)字段,其值可以为全0。
K1可以位于表4或表5所示的PDSCH至HARQ的反馈定时指示器(PDSCH-to-HARQ_feedback timing indicator)字段。
其中,K1指示可以包括但不限于以下两种情形:
情形一:在多PDSCH调度下多个SPS激活时,K1是从N个SPS的PDSCH中最后一个调度的PDSCH的位置开始计算上行控制信道PUCCH的时隙位置;
情形二:在N个SPS的PDSCH数据传输时,K1是从N个SPS的PDSCH中的每个PDSCH分别计算各自的PUCCH时隙位置。
由上述实施例可见,通过控制信令指示RV、NDI和K1,这样终端设备可以从控制信令获取网络设备指示的RV、NDI和K1,提高了信道调度的准确性。
图2是本公开实施例提供的信道调度方法的流程示意图之二,该信道调度方法可以用于终端设备;如图2所示,该信道调度方法可以包括如下步骤:
步骤201、接收网络设备发送的控制信令,控制信令用于指示N个SPS的PDSCH,N为大于或等于1的整数。
具体地,,用于指示N个SPS的PDSCH的控制信令可以是DCI信令、也可以是其他类型的控制信令。
其中,若控制信令为DCI信令,则该DCI信令可以指的是同时调度多个SPS的PDSCH的控制信令,即一个DCI信令可以同时调度多个SPS的PDSCH。比如:一个DCI信令可以同时调度8个SPS的PDSCH或少于8个SPS的PDSCH。
步骤202、根据控制信令确定N个SPS的PDSCH。
具体地,终端设备接收控制信令后,可以根据该控制信令确定N个SPS的PDSCH。
其中,若控制信令为DCI信令,则终端设备在接收DCI信令后,可以根据该DCI信令确定N个SPS的PDSCH。
比如:DCI信令同时调度了同时调度8个SPS的PDSCH或少于8个SPS的PDSCH,终端设备可以根据该DCI信令确定8个SPS的PDSCH或少于8个SPS的PDSCH。
由上述实施例可见,通过接收网络设备发送的控制信令,控制信令用于指示N个SPS的PDSCH,N为大于或等于1的整数,从而实现了一个控制信令可以同时调度多个SPS的PDSCH,提高了信道调度的效率。
可选地,控制信令包括用于指示N个SPS的PDSCH所在的时域位置的TDRA标识信息,TDRA标识信息为指向TDRA表格的行索引,TDRA表格中每一行包括多个SLIV。
具体地,TDRA标识信息可以指向TDRA表格中的一行,若该行包括多个SLIV,其可以用于确定SPS配置使用的多个SLIV。
比如:TDRA表格包括三行,行索引分别是0、1、2;每一行有8个SLIV,分别是SLIV1、SLIV2、…、SLIV8。
并且,SPS配置使用的多个SLIV对应的有效值(即非invalid值)指示了N个SPS的PDSCH所在的时域位置。
另外,TDRA标识信息可以位于控制信令中的时域资源分配(Time domain resource assignment)字段。
值得说明的是,本公开实施例中,可以包括网络设备配置的一个或多个TDRA表格,而TDRA标识信息指向的TDRA表格可以是这一个或多个TDRA表格中的一个特定TDRA表格。
由上述实施例可见,通过TDRA标识信息,能够更好的查找N个SPS的PDSCH所在的时域位置,即TDRA标识信息指向TDRA表格中的一行中,有效值(即非invalid值)指示了N个SPS的PDSCH所在的时域位置,从而提高了确定N个SPS的PDSCH所在的时域位置的效率。
可选地,该信道调度方法还包括:
接收网络设备发送的第一高层信令,第一高层信令用于指示TDRA表格;
根据第一高层信令获取TDRA表格。
具体地,用于指示TDRA表格的第一高层信令可以为第一RRC信令,还可以为MAC-CE,也可以为其他高层信令。
比如:第一高层信令为第一RRC信令,终端在接收到用于指示N个SPS的PDSCH的控制信令(例如,DCI信令),可以根据DCI信令指示的行索引从第一RRC信令指示的TDRA表格中来确定SPS配置使用的多个SLIV。
比如:TDRA表格如表6所示,其包括三行,行索引分别是0、1、2;每一行有8个SLIV,分别是SLIV1、SLIV2、…、SLIV8。
表6
Figure PCTCN2022111990-appb-000008
Figure PCTCN2022111990-appb-000009
其中,K0表示的是时隙偏移值,S表示起始符号索引的值,L表示符号长度值,Invalid表示无效,SLIV表示开始和长度信息值,其后的数字k(k可以是1至8任意一位数字)为时隙号,通过K0和时隙号共同确定时隙索引,时隙索引计算方法为从DCI所在的时隙号n开始,n+K0+k-1。
由上述实施例可见,通过第一高层信令获取TDRA表格,进而根据控制信令指示的行索引来确定SPS配置使用的多个SLIV,从而提高了确定N个SPS的PDSCH所在的时域位置的准确性。
可选地,控制信令还包括用于指示N个SPS中第一个激活的SPS的第一标识信息,第一标识信息为指向SPS配置参数集合的SPS索引。与此对应的,在执行步骤202时,可以具体包括但不限于以下实现过程:
a、根据TDRA表格确定TDRA标识信息指向的各个SLIV索引对应的SLIV值,SLIV值包括有效值或无效值;
b、根据各个SLIV索引中的有效值个数确定激活的N个SPS;
c、根据第一标识信息确定N个SPS中每个激活的SPS的SPS标识;
d、按照第一设定规则确定N个SPS中每个激活的SPS的SPS标识与各个SLIV索引中的有效值之间的对应关系;
e、按照第二设定规则确定N个SPS中每个激活的SPS的HARQ进程号。
具体地,在确定激活的N个SPS时,如表6所示,行索引为0时,SLIV1、SLIV2、…、SLIV8均为有效值;行索引为1时,SLIV1、SLIV2和SLIV4为无效值,其余为有效值;行索引为2时,SLIV2、SLIV3和SLIV4为无效值,其余为有效值。若第一标识信息为0,则有效值个数为8,表明控制信令指示激活8个SPS;若第一标识信息为1或2,则有效值个数为5,表明控制 信令指示激活5个SPS。
在根据第一标识信息确定N个SPS中每个激活的SPS的SPS标识时,第一标识信息可以指示N个SPS中第一个激活的SPS,而N个SPS中的其他SPS可以通过第一标识信息间接确定。比如:第一个激活的SPS的SPS标识为1,则第二个激活的SPS的SPS标识为2,第三个激活的SPS的SPS标识为3,以此类推。又比如:第一个激活的SPS的SPS标识为1,则第二个激活的SPS的SPS标识为3,第三个激活的SPS的SPS标识为5,以此类推。
其中,第一标识信息可以位于控制信令的HARQ进程号字段,如上述表4所示的HARQ进程号(HARQ process ID)字段。
第一设定规则和第二设定规则可以是通信协议规定的,也可以是网络设备通过信令提前配置给终端设备的。
另外,第一标识信息指向的SPS配置参数集合可以指的是上述表2所示的RRC配置SPS的参数列表。SPS配置参数集合的SPS索引可以指的是上述表2中的SPS配置索引(sps-ConfigIndex-r16)。
值得说明的是,本公开实施例中,可以包括网络设备配置的一个或多个SPS配置参数集合,而第一标识信息指向的SPS配置参数集合可以是这一个或多个SPS配置参数集合中的一个特定SPS配置参数集合。
由上述实施例可见,可以通过第一标识信息、第一设定规则和第二设定规则分别确定N个SPS中每个激活的SPS的SPS标识、每个激活的SPS的SPS标识与各个SLIV索引中的有效值之间的对应关系、N个SPS中每个激活的SPS的HARQ进程号,从而保证了一个控制信令可以同时调度多个SPS的PDSCH,提高了信道调度的可靠性。
可选地,SPS配置参数集合中的参数包括HARQ进程号偏移值,HARQ进程号偏移值用于确定N个SPS的HARQ进程号;
(1)第一设定规则可以包括:
N个SPS中第一个激活的SPS的SPS标识对应各个SLIV索引中的第一个有效值;
N个SPS中第M个激活的SPS的SPS标识对应各个SLIV索引中第M 个有效值,M为大于1、且小于或等于N的整数,第M个激活的SPS的SPS标识为第一标识信息加上设定数值;
其中,若第一个有效值所在时隙为上行时隙,则第一个激活的SPS不能用于调度数据;
若第M个有效值所在时隙为上行时隙,则第M个激活的SPS不能用于调度数据。
具体地,设定数值可以M-1,比如:第一标识信息为1,第2个激活的SPS的SPS标识为2,第3个激活的SPS的SPS标识为3,以此类推;也可以是其他数值,比如:第一标识信息为1,第2个激活的SPS的SPS标识为3,第3个激活的SPS的SPS标识为5,以此类推。
在按照第一设定规则确定对应关系时,如图3所示:
方法1:假设SLIV索引值范围是1~4,SLIV2为无效,则对应的SPS-ID2不激活,SPS-ID1/3/4激活。
方法2:假设SLIV索引值范围是1~4,SLIV2为无效,则SPS-ID2激活但时域位置对应到SLIV3;SPS-ID3激活,但时域位置对应到SLIV4,SPS-ID4不激活。
在按照第一设定规则确定对应关系时,针对上行时隙的情形,如图4所示:
TDRA={行索引0:SLIV-1(S=2,L=10),SLIV-2(S=2,L=10),SLIV-3(S=2,L=10),SLIV-4(S=2,L=10)}。
假设SLIV索引值范围是1~4,SLIV-2(即图4中数字5指示的SLIV)为上行时隙,则SPS-ID=2激活但不调度数据。
(2)第二设定规则包括以下方式一或方式二:
方式一:将HARQ进程号分配给多个SPS中第一个激活的SPS,并依次将多个SPS中前一个SPS对应的HARQ进程号加1分配给后一个SPS,直至多个SPS中每个激活的SPS均分配有HARQ进程号为止;
若确定已分配的HARQ进程号个数小于HARQ最大进程号数,则将已分配的最后一个HARQ进程号加1分配给多个SPS中第一个激活的SPS,并依 次将多个SPS中前一个SPS对应的HARQ进程号加1分配给后一个SPS,以及更新已分配的HARQ进程个数,直至更新后的已分配的HARQ进程号个数等于HARQ最大进程号数为止。
比如:假设总共8个HARQ进程号,分别为1、2、3、4、5、6、7、8;4个PDSCH,分别为PDSCH-1、PDSCH-2、PDSCH-3、PDSCH-4;在分配8个HARQ进程号时,可以将1、5分配给PDSCH-1,将2、6分配给PDSCH-2,将3、7分配给PDSCH-3,将4、8分配给PDSCH-4,如下述表7中的方式1。
表7
  PDSCH-1 PDSCH-2 PDSCH-3 PDSCH-4 备注
方式1 1,5 2,6 3,7 4,8 假设总共8个HARQ进程号
方式2 1,2 3,4 5,6 7,8 假设总共8个HARQ进程号
方式二:将HARQ最大进程号数平均分给N个SPS中每个SPS,每个SPS的进程号数为Q个,将第一范围内的各个HARQ进程号均分配给多个SPS中第一个激活的SPS,并依次将多个SPS中前一个SPS对应的第二范围内的各个HARQ进程号均分配给后一个SPS,直至多个SPS每个激活的SPS均分配有HARQ进程号为止;其中,Q为大于1的数值,第一范围包括HARQ进程号至HARQ进程号加Q-1,第二范围包括前一个SPS对应的最后一个进程号加1至加Q。
比如:假设总共8个HARQ进程号,分别为1、2、3、4、5、6、7、8;4个PDSCH,分别为PDSCH-1、PDSCH-2、PDSCH-3、PDSCH-4;在分配8个HARQ进程号时,可以用将1、2分配给PDSCH-1,将3、4分配给PDSCH-2,将5、6分配给PDSCH-3,将7、8分配给PDSCH-4如上述表7中的方式2。
由上述实施例可见,通过HARQ进程号偏移值确定N个SPS的HARQ进程号,从而保证了一个控制信令可以同时调度多个SPS的PDSCH,提高了信道调度的灵活性。
可选地,控制信令还包括用于指示N个SPS中所有激活的SPS的第二标识信息,第二标识信息为指向SPS激活列表的SPS列表索引;与此对应的, 在执行步骤202时,可以具体包括但不限于以下实现过程:
a、根据TDRA表格确定TDRA标识信息指向的各个SLIV索引对应的SLIV值,SLIV值包括有效值或无效值;
b、根据SPS激活列表确定第二标识信息指向的各个SPS标识;
c、根据各个SPS标识的总数量确定激活的N个SPS;
d、根据各个SPS标识确定N个SPS中每个激活的SPS的SPS标识;
e、按照第三设定规则确定N个SPS中每个激活的SPS的SPS标识与各个SLIV索引中的有效值之间的对应关系;
f、按照第四设定规则确定N个SPS中每个激活的SPS的HARQ进程号。
具体地,如表6所示,行索引为0时,SLIV1、SLIV2、…、SLIV8均为有效值;行索引为1时,SLIV1、SLIV2和SLIV4为无效值,其余为有效值;行索引为2时,SLIV2、SLIV3和SLIV4为无效值,其余为有效值。
第二标识信息可以指示N个SPS中所有激活的SPS。
第二标识信息指向的SPS激活列表可以指的是网络设备通过高层信令配置的一个SPS激活列表。该SPS激活列表中可以包括N个SPS中所有激活的SPS的SPS标识。
比如:SPS激活列表中配置3个SPS标识,分别是SPS-ID=2、SPS-ID=3、SPS-ID=5。
第二标识信息可以位于控制信令的HARQ进程号字段,如上述表5所示的HARQ进程号(HARQ process ID)字段。
值得说明的是,本公开实施例中,可以包括网络设备配置的一个或多个SPS激活列表,而第二标识信息指向的SPS激活列表可以是这一个或多个SPS激活列表中的一个特定SPS激活列表。
第三设定规则和第四设定规则可以是通信协议规定的,也可以是网络设备通过信令提前配置给终端设备的。
其中,(1)第三设定规则包括:
各个SPS标识中第P个SPS标识对应各个SLIV索引中第P个有效值,P为大于或等于1、且小于或等于N的整数;
若第P个有效值所在时隙为上行时隙,则第P个激活的SPS不能用于调度数据;
在按照第三设定规则确定对应关系时,如图5所示:假设SLIV索引值范围是1~5,SLIV2为无效,第二标识信息指向的SPS激活列表配置了SPS-ID=2/3/5,则SLIV1对应SPS-ID2,SLIV3对应SPS-ID3,SLIV4对应SPS-ID5。
在按照第三设定规则确定对应关系时,针对上行时隙的情形,如上述图4所示:
TDRA={行索引0:SLIV-1(S=2,L=10),SLIV-2(S=2,L=10),SLIV-3(S=2,L=10),SLIV-4(S=2,L=10)}。
假设SLIV索引值范围是1~4,SLIV-2(即图4中数字5指示的SLIV)为上行时隙,则SPS-ID=2激活但不调度数据。
(2)第四设定规则包括以下方式一或方式二:
方式一:将HARQ进程号分配给多个SPS中第一个激活的SPS,并依次将多个SPS中前一个SPS对应的HARQ进程号加1分配给后一个SPS,直至多个SPS中每个激活的SPS均分配有HARQ进程号为止;
若确定已分配的HARQ进程号个数小于HARQ最大进程号数,则将已分配的最后一个HARQ进程号加1分配给多个SPS中第一个激活的SPS,并依次将多个SPS中前一个SPS对应的HARQ进程号加1分配给后一个SPS,以及更新已分配的HARQ进程个数,直至更新后的已分配的HARQ进程号个数等于HARQ最大进程号数为止。
比如:假设总共8个HARQ进程号,分别为1、2、3、4、5、6、7、8;4个PDSCH,分别为PDSCH-1、PDSCH-2、PDSCH-3、PDSCH-4;在分配8个HARQ进程号时,可以将1、5分配给PDSCH-1,将2、6分配给PDSCH-2,将3、7分配给PDSCH-3,将4、8分配给PDSCH-4,如上述表7中的方式1。
方式二:将HARQ最大进程号数平均分给N个SPS中每个SPS,每个SPS的进程号数为Q个,将第三范围内的各个HARQ进程号均分配给多个SPS中第一个激活的SPS,并依次将多个SPS中前一个SPS对应的第四范围 内的各个HARQ进程号均分配给后一个SPS,直至多个SPS每个激活的SPS均分配有HARQ进程号为止;其中,Q为大于1的数值,第三范围包括HARQ进程号至HARQ进程号加Q-1,第四范围包括前一个SPS对应的最后一个进程号加1至加Q。
比如:假设总共8个HARQ进程号,分别为1、2、3、4、5、6、7、8;4个PDSCH,分别为PDSCH-1、PDSCH-2、PDSCH-3、PDSCH-4;在分配8个HARQ进程号时,可以用将1、2分配给PDSCH-1,将3、4分配给PDSCH-2,将5、6分配给PDSCH-3,将7、8分配给PDSCH-4如上述表7中的方式2。
由上述实施例可见,可以通过第二标识信息、第三设定规则和第四设定规则分别确定N个SPS中每个激活的SPS的SPS标识、每个激活的SPS的SPS标识与各个SLIV索引中的有效值之间的对应关系、N个SPS中每个激活的SPS的HARQ进程号,从而保证了一个控制信令可以同时调度多个SPS的PDSCH,提高了信道调度的可靠性。
可选地,该信道调度方法还包括:
接收网络设备发送的第二高层信令,第二高层信令用于指示SPS激活列表;
根据第二高层信令获取SPS激活列表。
具体地,终端设备接收网络设备发送的第二高层信令,可以根据第二高层信令获取SPS激活列表。其中,第二高层信令与上述用于指示TDRA表格的第一高层信令可以相同,也可以不同。
其中,用于指示SPS激活列表的第二高层信令可以为第二RRC信令,还可以为MAC-CE,也可以为其他高层信令。
另外,网络设备可以配置多个SPS激活列表,这里的SPS激活列表可以是这多个SPS激活列表中的一个。
针对每个SPS激活列表:可以配置最多第一数量(即maxNrofSPS-ActivationState)种激活状态,每个激活状态的参数由SPS配置激活状态(即SPS-ConfigAactivationState)配置,最多包含第二数量(即maxNrofSPS-Config)个SPS的PDSCH。
由上述实施例可见,可以从第二高层信令获取SPS激活列表,进而确定N个SPS中每个激活的SPS的SPS标识,从而提高了SPS配置的准确性。
可选地,控制信令包括控制信令包括RV、NDI和K1指示中的一项或多项;
其中,RV为全0;NDI为全0;K1指示包括:
在激活时,K1是从N个SPS的PDSCH中最后一个调度的PDSCH的位置开始计算PUCCH的时隙位置;
在数据传输时,K1是从N个SPS的PDSCH中的每个PDSCH分别计算各自的PUCCH时隙位置。
具体地,RV可以位于表4或表5所示的冗余版本号(Redundancy version)字段,其值可以为全0。
NDI可以位于表4或表5所示的新传数据指示(new data indication)字段,其值可以为全0。
K1可以位于表4或表5所示的PDSCH至HARQ的反馈定时指示器(PDSCH-to-HARQ_feedback timing indicator)字段。
其中,如图6所示。K1指示可以包括但不限于以下两种情形:
情形一:在多PDSCH调度下多个SPS激活时,K1是从N个SPS的PDSCH中最后一个调度的PDSCH的位置开始计算PUCCH的时隙位置;
情形二:在N个SPS的PDSCH数据传输时,K1是从N个SPS的PDSCH中的每个PDSCH分别计算各自的PUCCH时隙位置。
由上述实施例可见,通过控制信令可以获取网络设备指示的RV、NDI和K1,从而提高了信道调度的准确性。
下面将通过两个示例来对上述信道调度方法的实现过程进行举例说明。
示例一:
DCI信令包括TDRA标识信息和第一标识信息。
其中,TDRA标识信息为指向TDRA表格的行索引,TDRA表格中每一行包括多个SLIV;第一标识信息用于指示N个SPS中第一个激活的SPS、且为指向SPS配置参数集合的SPS索引。
第一标识信息可以位于DCI信令的HARQ进程号字段,如表4所示的HARQ进程号(HARQ process ID)字段。
其具体实现过程包括:
(1-1)基站设定一个SPS配置的TDRA表格,其中,TDRA表格每一行有多个SLIV值。
(1-2)当DCI使用CS-RNTI加扰时,使用的是SPS配置的TDRA表格。
(1-3)基站通过DCI的TDRA指示行索引,确定SPS配置使用的多个SLIV。
(1-4)终端设备读取DCI并确定激活的SPS个数和对应的SLIV值。
(1-5)基站通过DCI的第一标识信息指示第一个激活的SPS-ID,对应的是第一个SLIV的有效值。其它调度的PDSCH的SPS-ID相应加1,依次对应的是其他的SLIV有效值。
(1-6)终端设备通过读取DCI确定激活的多个SPS-ID和相关配置参数。
(1-7)如果步骤(1-3)指示的行索引的所有SLIV中存在无效(invalid)的情况,则:
方法1:无效(invalid)SLIV对应的SPS-ID不激活,SPS-ID和SLIV依次对应。
具体地,如图3所示的方法1:
TDRA={行索引0:SLIV-1(S=2,L=10),SLIV-2(invalid),SLIV-3(S=2,L=10),SLIV-4(S=2,L=10)}。假设SLIV索引值范围是1~4,SLIV2为无效,则对应的SPS-ID2不激活,SPS-ID1/3/4激活。
方法2:无效SLIV对应的SPS-ID激活,对应的SLIV向后延迟到有效的SLIV值。
具体地,如图3所示的方法2:
假设SLIV索引值范围是1~4,SLIV2为无效,则SPS-ID2激活但时域位置对应到SLIV3;SPS-ID3激活,但时域位置对应到SLIV4,SPS-ID4不激活。
(1-8)如果步骤(1-3)指示的行索引(Row index)的所有SLIV中存在上行时隙的情况,则:上行时隙对应的SPS-ID此次激活有效,但此次调度 无效。
具体地,如图4所示:
其中,TDRA={行索引0:SLIV-1(S=2,L=10),SLIV-2(S=2,L=10),SLIV-3(S=2,L=10),SLIV-4(S=2,L=10)}。
假设SLIV索引值范围是1~4,SLIV-2(即图4中数字5指示的SLIV)为上行时隙,则SPS-ID=2激活但不调度数据。
(1-9)HARQ进程分配。
具体地,方式一:将HARQ进程号分配给多个SPS中第一个激活的SPS,并依次将多个SPS中前一个SPS对应的HARQ进程号加1分配给后一个SPS,直至多个SPS中每个激活的SPS均分配有HARQ进程号为止;
若确定已分配的HARQ进程号个数小于HARQ最大进程号数,则将已分配的最后一个HARQ进程号加1分配给多个SPS中第一个激活的SPS,并依次将多个SPS中前一个SPS对应的HARQ进程号加1分配给后一个SPS,以及更新已分配的HARQ进程个数,直至更新后的已分配的HARQ进程号个数等于HARQ最大进程号数为止。
比如:假设总共8个HARQ进程号,分别为1、2、3、4、5、6、7、8;4个PDSCH,分别为PDSCH-1、PDSCH-2、PDSCH-3、PDSCH-4;在分配8个HARQ进程号时,可以将1、5分配给PDSCH-1,将2、6分配给PDSCH-2,将3、7分配给PDSCH-3,将4、8分配给PDSCH-4,如上述表7中的方式1。
方式二:将HARQ最大进程号数平均分给N个SPS中每个SPS,每个SPS的进程号数为Q个,将第一范围内的各个HARQ进程号均分配给多个SPS中第一个激活的SPS,并依次将多个SPS中前一个SPS对应的第二范围内的各个HARQ进程号均分配给后一个SPS,直至多个SPS每个激活的SPS均分配有HARQ进程号为止;其中,Q为大于1的数值,第一范围包括HARQ进程号至HARQ进程号加Q-1,第二范围包括前一个SPS对应的最后一个进程号加1至加Q。
比如:假设总共8个HARQ进程号,分别为1、2、3、4、5、6、7、8;4个PDSCH,分别为PDSCH-1、PDSCH-2、PDSCH-3、PDSCH-4;在分配8 个HARQ进程号时,可以用将1、2分配给PDSCH-1,将3、4分配给PDSCH-2,将5、6分配给PDSCH-3,将7、8分配给PDSCH-4如上述表7中的方式2。
(1-10)激活时,K1值是从调度的最后一个PDSCH的位置开始计算PUCCH的时隙位置,数据传输时,K1值为每个PDSCH分别计算各自的PUCCH时隙位置,如图6所示。
示例二:
DCI信令包括TDRA标识信息和第二标识信息。
其中,TDRA标识信息为指向TDRA表格的行索引,TDRA表格中每一行包括多个SLIV;第二标识信息用于指示N个SPS中所有激活的SPS、且为指向SPS激活列表的SPS列表索引。
第二标识信息可以位于DCI信令的HARQ进程号字段,如表4所示的HARQ进程号(HARQ process ID)字段。
其具体实现过程包括:
(2-1)基站设定一个SPS配置的TDRA表格,其中,TDRA表格每一行有多个SLIV值。
(2-2)当DCI使用CS-RNTI加扰时,使用的是SPS配置的TDRA表格。
(2-3)基站通过DCI的TDRA指示行索引,确定SPS配置使用的多个SLIV。
(2-4)终端设备读取DCI并确定激活的SPS对应的SLIV值。
(2-5)基站通过RRC配置SPS激活列表。
SPS配置激活状态列表SPS-ConfigActivationStateList中可以配置最多maxNrofSPS-ActivationState种激活状态,每个激活状态的参数由SPS-ConfigAactivationState配置,最多包含maxNrofSPS-Config个SPS的PDSCH。描述如下:
SPS-ConfigActivationStateList-r16::=SEQUENCE(SIZE(1..maxNrofSPS-ActivationState))OF SPS-ConfigActivationState-r16
SPS-ConfigAactivationState-r16::=SEQUENCE(SIZE(1..maxNrofSPS-Config-r16))OF SPS-ConfigIndex-r16
(2-6)基站通过DCI的第二标识信息指示激活的SPS激活列表的SPS列表索引。
(2-7)终端设备通过读取DCI确定激活的SPS激活列表的SPS列表索引和相关配置参数。
(2-8)如果步骤(2-3)指示的行索引的所有SLIV中存在invalid的情况,则:
无效(invalid)SLIV不对应SPS-ID,RRC指示的SPS-ID和SLIV有效值依次对应。
具体地,如图5所示:假设SLIV索引值范围是1~5,SLIV2为无效,SPS list ID中配置了SPS-ID=2/3/5,则SLIV1对应SPS-ID2,SLIV3调用SPS-ID3,SLIV4对应SPS-ID5。
(2-9)同示例一,如果步骤(2-3)指示的行索引(Row index)的所有SLIV中存在上行时隙的情况,则:上行时隙对应的SPS-ID此次激活有效,但此次调度无效。
(2-10)HARQ进程分配同示例一,在这里不再赘述。
(2-11)同示例一,激活时,K1值是从调度的最后一个PDSCH的位置开始计算PUCCH的时隙位置,数据传输时,K1值为每个PDSCH分别计算各自的PUCCH时隙位置。
图7是本公开实施例提供的信道调度装置的结构示意图之一,该信道调度装置用于网络设备;如图7所示,该信道调度装置包括:
信令确定单元71,用于确定控制信令,所述控制信令用于指示N个SPS的PDSCH,N为大于或等于1的整数;
信令发送单元72,用于将所述控制信令发送至终端设备,以使所述终端设备根据所述控制信令确定所述N个SPS的PDSCH。
进一步的,建立在上述装置的基础上,所述控制信令包括用于指示所述N个SPS的PDSCH所在的时域位置的TDRA标识信息,所述TDRA标识信息为指向TDRA表格的行索引,所述TDRA表格中每一行包括多个SLIV。
进一步的,建立在上述装置的基础上,该信道调度装置还包括:
第一高层信令确定单元,用于确定第一高层信令,所述第一高层信令用于指示所述TDRA表格,所述TDRA表格中每一行包括多个SLIV;
第一高层信令发送单元,用于将所述第一高层信令发送至终端设备,以使所述终端设备根据所述第一高层信令获取所述TDRA表格。
进一步的,建立在上述装置的基础上,所述控制信令还包括用于指示所述N个SPS中第一个激活的SPS的第一标识信息,所述第一标识信息为指向SPS配置参数集合的SPS索引。
进一步的,建立在上述装置的基础上,所述SPS配置参数集合中的参数包括HARQ进程号偏移值,所述HARQ进程号偏移值用于确定所述N个SPS的HARQ进程号。
进一步的,建立在上述装置的基础上,所述控制信令还包括用于指示所述N个SPS中所有激活的SPS的第二标识信息,所述第二标识信息为指向SPS激活列表的SPS列表索引。
进一步的,建立在上述装置的基础上,该信道调度装置还包括:
第二高层信令确定单元,用于确定第二高层信令,所述第二高层信令用于指示所述SPS激活列表;
第二高层信令发送单元,用于将所述第二高层信令发送至终端设备,以使所述终端设备根据所述第二高层信令获取所述SPS激活列表。
进一步的,建立在上述装置的基础上,所述控制信令包括RV、NDI和K1指示中的一项或多项;
其中,所述RV为全0;所述NDI为全0;所述K1指示包括:
在激活时,所述K1是从所述N个SPS的PDSCH中最后一个调度的PDSCH的位置开始计算PUCCH的时隙位置;
在数据传输时,所述K1是从所述N个SPS的PDSCH中的每个PDSCH分别计算各自的PUCCH时隙位置;
其中,所述K1用于表征PDSCH至HARQ的反馈定时指示器。
需要说明的是,本公开实施例中对单元的划分是示意性的,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式。另外,在本公开各个实 施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现,也可以采用软件功能单元的形式实现。
集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个处理器可读取存储介质中。基于这样的理解,本公开的技术方案本质上或者说对相关技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)或处理器(processor)执行本公开各个实施例方法的全部或部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
在此需要说明的是,本公开实施例提供的上述装置,能够实现上述方法实施例所实现的所有方法步骤,且能够达到相同的技术效果,在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
图8是本公开实施例提供的信道调度装置的结构示意图之二,该信道调度装置用于终端设备;如图8所示,该信道调度装置包括:
信令接收单元81,用于接收网络设备发送的控制信令,所述控制信令用于指示N个SPS的PDSCH,N为大于或等于1的整数;
PDSCH确定单元82,用于根据所述控制信令确定所述N个SPS的PDSCH。
进一步的,建立在上述装置的基础上,所述控制信令包括用于指示所述N个SPS的PDSCH所在的时域位置的TDRA标识信息,所述TDRA标识信息为指向TDRA表格的行索引,所述TDRA表格中每一行包括多个SLIV。
进一步的,建立在上述装置的基础上,该信道调度装置还包括:
第一高层信令接收单元,用于接收所述网络设备发送的第一高层信令,所述第一高层信令用于指示所述TDRA表格;
TDRA表格获取单元,用于根据所述第一高层信令获取所述TDRA表格。
进一步的,建立在上述装置的基础上,所述控制信令还包括用于指示所述N个SPS中第一个激活的SPS的第一标识信息,所述第一标识信息为指向SPS配置参数集合的SPS索引;
所述PDSCH确定单元82,包括:
第一确定子单元,用于根据所述TDRA表格确定所述TDRA标识信息指向的各个SLIV索引对应的SLIV值,所述SLIV值包括有效值或无效值;
第二确定子单元,用于根据所述各个SLIV索引中的有效值个数确定激活的所述N个SPS;
第三确定子单元,用于根据所述第一标识信息确定所述N个SPS中每个激活的SPS的SPS标识;
第四确定子单元,用于按照第一设定规则确定所述N个SPS中每个激活的SPS的SPS标识与所述各个SLIV索引中的有效值之间的对应关系;
第五确定子单元,用于按照第二设定规则确定所述N个SPS中每个激活的SPS的HARQ进程号。
进一步的,建立在上述装置的基础上,所述SPS配置参数集合中的参数包括HARQ进程号偏移值,所述HARQ进程号偏移值用于确定所述N个SPS的HARQ进程号;
所述第一设定规则包括:
所述N个SPS中第一个激活的SPS的SPS标识对应所述各个SLIV索引中的第一个有效值;
所述N个SPS中第M个激活的SPS的SPS标识对应所述各个SLIV索引中第M个有效值,M为大于1、且小于或等于N的整数,所述第M个激活的SPS的SPS标识为所述第一标识信息加上设定数值;
其中,若所述第一个有效值所在时隙为上行时隙,则所述第一个激活的SPS不能用于调度数据;
若所述第M个有效值所在时隙为上行时隙,则所述第M个激活的SPS不能用于调度数据;
所述第二设定规则包括:
将HARQ进程号分配给所述多个SPS中第一个激活的SPS,并依次将所述多个SPS中前一个SPS对应的HARQ进程号加1分配给后一个SPS,直至所述多个SPS中每个激活的SPS均分配有HARQ进程号为止;
若确定已分配的HARQ进程号个数小于HARQ最大进程号数,则将已分配的最后一个HARQ进程号加1分配给所述多个SPS中第一个激活的SPS,并依次将所述多个SPS中前一个SPS对应的HARQ进程号加1分配给后一个SPS,以及更新所述已分配的HARQ进程个数,直至所述更新后的已分配的HARQ进程号个数等于所述HARQ最大进程号数为止;
或者,
将所述HARQ最大进程号数平均分给所述N个SPS中每个SPS,所述每个SPS的进程号数为Q个,将第一范围内的各个HARQ进程号均分配给所述多个SPS中第一个激活的SPS,并依次将所述多个SPS中前一个SPS对应的第二范围内的各个HARQ进程号均分配给后一个SPS,直至所述多个SPS每个激活的SPS均分配有HARQ进程号为止;其中,Q为大于1的数值,所述第一范围包括HARQ进程号至所述HARQ进程号加Q-1,所述第二范围包括前一个SPS对应的最后一个进程号加1至加Q。
进一步的,建立在上述装置的基础上,所述控制信令还包括用于指示所述N个SPS中所有激活的SPS的第二标识信息,所述第二标识信息为指向SPS激活列表的SPS列表索引;
所述PDSCH确定单元82,包括:
第六确定子单元,用于根据所述TDRA表格确定所述TDRA标识信息指向的各个SLIV索引对应的SLIV值,所述SLIV值包括有效值或无效值;
第七确定子单元,用于根据所述SPS激活列表确定所述第二标识信息指向的各个SPS标识;
第八确定子单元,用于根据所述各个SPS标识的总数量确定激活的所述N个SPS;
第九确定子单元,用于根据所述各个SPS标识确定所述N个SPS中每个激活的SPS的SPS标识;
第十确定子单元,用于按照第三设定规则确定所述N个SPS中每个激活的SPS的SPS标识与所述各个SLIV索引中的有效值之间的对应关系;
第十一确定子单元,用于按照第四设定规则确定所述N个SPS中每个激活的SPS的HARQ进程号;
其中,所述第三设定规则包括:
所述各个SPS标识中第P个SPS标识对应所述各个SLIV索引中第P个有效值,P为大于或等于1、且小于或等于N的整数;
若所述第P个有效值所在时隙为上行时隙,则所述第P个激活的SPS不能用于调度数据;
所述第四设定规则包括:
将HARQ进程号分配给所述多个SPS中第一个激活的SPS,并依次将所述多个SPS中前一个SPS对应的HARQ进程号加1分配给后一个SPS,直至所述多个SPS中每个激活的SPS均分配有HARQ进程号为止;
若确定已分配的HARQ进程号个数小于HARQ最大进程号数,则将已分配的最后一个HARQ进程号加1分配给所述多个SPS中第一个激活的SPS,并依次将所述多个SPS中前一个SPS对应的HARQ进程号加1分配给后一个SPS,以及更新所述已分配的HARQ进程个数,直至所述更新后的已分配的HARQ进程号个数等于所述HARQ最大进程号数为止;
或者,
将所述HARQ最大进程号数平均分给所述N个SPS中每个SPS,所述每个SPS的进程号数为Q个,将第三范围内的各个HARQ进程号均分配给所述多个SPS中第一个激活的SPS,并依次将所述多个SPS中前一个SPS对应的第四范围内的各个HARQ进程号均分配给后一个SPS,直至所述多个SPS每个激活的SPS均分配有HARQ进程号为止;其中,Q为大于1的数值,所述第三范围包括HARQ进程号至所述HARQ进程号加Q-1,所述第四范围包括前一个SPS对应的最后一个进程号加1至加Q。
进一步的,建立在上述装置的基础上,该信道调度装置还包括:
第二高层信令接收单元,用于接收所述网络设备发送的第二高层信令, 所述第二高层信令用于指示所述SPS激活列表;
SPS激活列表获取单元,用于根据所述第二高层信令获取所述SPS激活列表。
进一步的,建立在上述装置的基础上,所述控制信令包括冗余版本号RV、新传数据指示NDI和K1指示中的一项或多项;
其中,所述RV为全0;所述NDI为全0;所述K1指示包括:
在激活时,所述K1是从所述N个SPS的PDSCH中最后一个调度的PDSCH的位置开始计算上行控制信道PUCCH的时隙位置;
在数据传输时,所述K1是从所述N个SPS的PDSCH中的每个PDSCH分别计算各自的PUCCH时隙位置;
其中,所述K1用于表征PDSCH至HARQ的反馈定时指示器。
需要说明的是,本公开实施例中对单元的划分是示意性的,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式。另外,在本公开各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现,也可以采用软件功能单元的形式实现。
集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个处理器可读取存储介质中。基于这样的理解,本公开的技术方案本质上或者说对相关技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)或处理器(processor)执行本公开各个实施例方法的全部或部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
在此需要说明的是,本公开实施例提供的上述装置,能够实现上述方法实施例所实现的所有方法步骤,且能够达到相同的技术效果,在此不再对本实施例中与方法实施例相同的部分及有益效果进行具体赘述。
图9是本公开实施例提供的网络设备的结构示意图;该网络设备可以用于执行图1所示的信道调度方法,包括:
确定控制信令,所述控制信令用于指示N个半持续调度SPS的下行共享信道PDSCH,N为大于或等于1的整数;
将所述控制信令发送至终端设备,以使所述终端设备根据所述控制信令确定所述N个SPS的PDSCH。
如图9所示,收发机900,用于在处理器910的控制下接收和发送数据。其中,在图9中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器910代表的一个或多个处理器和存储器920代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机900可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元,这些传输介质包括无线信道、有线信道、光缆等传输介质。处理器910负责管理总线架构和通常的处理,存储器920可以存储处理器910在执行操作时所使用的数据。
处理器910可以是中央处埋器(CPU)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现场可编程门阵列(Field-Programmable Gate Array,FPGA)或复杂可编程逻辑器件(Complex Programmable Logic Device,CPLD),处理器也可以采用多核架构。
图10是本公开实施例提供的终端设备的结构示意图,该终端设备可以用于执行图2所示的信道调度方法,包括:
接收网络设备发送的控制信令,所述控制信令用于指示N个半持续调度SPS的下行共享信道PDSCH,N为大于或等于1的整数;
根据所述控制信令确定所述N个SPS的PDSCH。
如图10所示,收发机1000,用于在处理器1010的控制下接收和发送数据。其中,在图10中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器1010代表的一个或多个处理器和存储器1020代表的存储器的各种 电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本公开不再对其进行进一步描述。总线接口提供接口。收发机1000可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元,这些传输介质包括,这些传输介质包括无线信道、有线信道、光缆等传输介质。针对不同的用户设备,用户接口1030还可以是能够外接内接需要设备的接口,连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
处理器1010负责管理总线架构和通常的处理,存储器1020可以存储处理器1010在执行操作时所使用的数据。
可选地,处理器1010可以是CPU(中央处埋器)、ASIC(Application Specific Integrated Circuit,专用集成电路)、FPGA(Field-Programmable Gate Array,现场可编程门阵列)或CPLD(Complex Programmable Logic Device,复杂可编程逻辑器件),处理器也可以采用多核架构。
处理器通过调用存储器存储的计算机程序,用于按照获得的可执行指令执行本公开实施例提供的任一方法。处理器与存储器也可以物理上分开布置。
另一方面,本公开实施例还提供一种处理器可读存储介质,处理器可读存储介质存储有计算机程序,计算机程序用于使处理器执行上述各实施例提供的方法,包括:
确定控制信令,所述控制信令用于指示N个半持续调度SPS的下行共享信道PDSCH,N为大于或等于1的整数;
将所述控制信令发送至终端设备,以使所述终端设备根据所述控制信令确定所述N个SPS的PDSCH。
处理器可读存储介质可以是处理器能够存取的任何可用介质或数据存储设备,包括但不限于磁性存储器(例如软盘、硬盘、磁带、磁光盘(MO)等)、光学存储器(例如CD、DVD、BD、HVD等)、以及半导体存储器(例如ROM、EPROM、EEPROM、非易失性存储器(NAND FLASH)、固态硬盘(SSD))等。
另一方面,本公开实施例还提供一种处理器可读存储介质,处理器可读存储介质存储有计算机程序,计算机程序用于使处理器执行上述各实施例提供的方法,包括:
接收网络设备发送的控制信令,所述控制信令用于指示N个半持续调度SPS的下行共享信道PDSCH,N为大于或等于1的整数;
根据所述控制信令确定所述N个SPS的PDSCH。
处理器可读存储介质可以是处理器能够存取的任何可用介质或数据存储设备,包括但不限于磁性存储器(例如软盘、硬盘、磁带、磁光盘(MO)等)、光学存储器(例如CD、DVD、BD、HVD等)、以及半导体存储器(例如ROM、EPROM、EEPROM、非易失性存储器(NAND FLASH)、固态硬盘(SSD))等。
另一方面,本公开实施例提供一种计算机程序产品,所述计算机程序产品包括指令,当所述计算机程序产品在计算机上运行时,使得计算机执行上述方法的步骤,具体请详见上述方法实施例的内容,在此不再赘述。
本领域内的技术人员应明白,本公开的实施例可提供为方法、或计算机程序产品。因此,本公开可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且,本公开可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器和光学存储器等)上实施的计算机程序产品的形式。
本公开是参照根据本公开实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机可执行指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机可执行指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器,使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些处理器可执行指令也可存储在能引导计算机或其他可编程数据处理 设备以特定方式工作的处理器可读存储器中,使得存储在该处理器可读存储器中的指令产生包括指令装置的制造品,该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些处理器可执行指令也可装载到计算机或其他可编程数据处理设备上,使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理,从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
显然,本领域的技术人员可以对本公开进行各种改动和变型而不脱离本公开的精神和范围。这样,倘若本公开的这些修改和变型属于本公开权利要求及其等同技术的范围之内,则本公开也意图包含这些改动和变型在内。

Claims (49)

  1. 一种信道调度方法,其中,所述方法用于网络设备,包括:
    确定控制信令,所述控制信令用于指示N个半持续调度SPS的下行共享信道PDSCH,N为大于或等于1的整数;
    将所述控制信令发送至终端设备,以使所述终端设备根据所述控制信令确定所述N个SPS的PDSCH。
  2. 根据权利要求1所述的信道调度方法,其中,所述控制信令包括用于指示所述N个SPS的PDSCH所在的时域位置的时域资源分配TDRA标识信息,所述TDRA标识信息为指向TDRA表格的行索引,所述TDRA表格中每一行包括多个开始和长度信息值SLIV。
  3. 根据权利要求2所述的信道调度方法,其中,还包括:
    确定第一高层信令,所述第一高层信令用于指示所述TDRA表格,所述TDRA表格中每一行包括多个开始和长度信息值SLIV;
    将所述第一高层信令发送至终端设备,以使所述终端设备根据所述第一高层信令获取所述TDRA表格。
  4. 根据权利要求2所述的信道调度方法,其中,所述控制信令还包括用于指示所述N个SPS中第一个激活的SPS的第一标识信息,所述第一标识信息为指向SPS配置参数集合的SPS索引。
  5. 根据权利要求4所述的信道调度方法,其中,所述SPS配置参数集合中的参数包括混合自动重传请求HARQ进程号偏移值,所述HARQ进程号偏移值用于确定所述N个SPS的HARQ进程号。
  6. 根据权利要求2所述的信道调度方法,其中,所述控制信令还包括用于指示所述N个SPS中所有激活的SPS的第二标识信息,所述第二标识信息为指向SPS激活列表的SPS列表索引。
  7. 根据权利要求6所述的信道调度方法,其中,还包括:
    确定第二高层信令,所述第二高层信令用于指示所述SPS激活列表;
    将所述第二高层信令发送至终端设备,以使所述终端设备根据所述第二高层信令获取所述SPS激活列表。
  8. 根据权利要求1或2或4或6所述的信道调度方法,其中,所述控制信令包括冗余版本号RV、新传数据指示NDI和K1指示中的一项或多项;
    其中,所述RV为全0;所述NDI为全0;所述K1指示包括:
    在激活时,所述K1是从所述N个SPS的PDSCH中最后一个调度的PDSCH的位置开始计算上行控制信道PUCCH的时隙位置;
    在数据传输时,所述K1是从所述N个SPS的PDSCH中的每个PDSCH分别计算各自的PUCCH时隙位置;
    其中,所述K1用于表征PDSCH至HARQ的反馈定时指示器。
  9. 一种信道调度方法,其中,所述方法用于终端设备,包括:
    接收网络设备发送的控制信令,所述控制信令用于指示N个半持续调度SPS的下行共享信道PDSCH,N为大于或等于1的整数;
    根据所述控制信令确定所述N个SPS的PDSCH。
  10. 根据权利要求9所述的信道调度方法,其中,所述控制信令包括用于指示所述N个SPS的PDSCH所在的时域位置的时域资源分配TDRA标识信息,所述TDRA标识信息为指向TDRA表格的行索引,所述TDRA表格中每一行包括多个开始和长度信息值SLIV。
  11. 根据权利要求10所述的信道调度方法,其中,还包括:
    接收所述网络设备发送的第一高层信令,所述第一高层信令用于指示所述TDRA表格;
    根据所述第一高层信令获取所述TDRA表格。
  12. 根据权利要求10所述的信道调度方法,其中,所述控制信令还包括用于指示所述N个SPS中第一个激活的SPS的第一标识信息,所述第一标识信息为指向SPS配置参数集合的SPS索引;
    所述根据所述控制信令确定所述N个SPS的PDSCH,包括:
    根据所述TDRA表格确定所述TDRA标识信息指向的各个SLIV索引对应的SLIV值,所述SLIV值包括有效值或无效值;
    根据所述各个SLIV索引中的有效值个数确定激活的所述N个SPS;
    根据所述第一标识信息确定所述N个SPS中每个激活的SPS的SPS标 识;
    按照第一设定规则确定所述N个SPS中每个激活的SPS的SPS标识与所述各个SLIV索引中的有效值之间的对应关系;
    按照第二设定规则确定所述N个SPS中每个激活的SPS的混合自动重传请求HARQ进程号。
  13. 根据权利要求12所述的信道调度方法,其中,所述SPS配置参数集合中的参数包括HARQ进程号偏移值,所述HARQ进程号偏移值用于确定所述N个SPS的HARQ进程号;
    所述第一设定规则包括:
    所述N个SPS中第一个激活的SPS的SPS标识对应所述各个SLIV索引中的第一个有效值;
    所述N个SPS中第M个激活的SPS的SPS标识对应所述各个SLIV索引中第M个有效值,M为大于1、且小于或等于N的整数,所述第M个激活的SPS的SPS标识为所述第一标识信息加上设定数值;
    其中,若所述第一个有效值所在时隙为上行时隙,则所述第一个激活的SPS不能用于调度数据;
    若所述第M个有效值所在时隙为上行时隙,则所述第M个激活的SPS不能用于调度数据;
    所述第二设定规则包括:
    将HARQ进程号分配给所述多个SPS中第一个激活的SPS,并依次将所述多个SPS中前一个SPS对应的HARQ进程号加1分配给后一个SPS,直至所述多个SPS中每个激活的SPS均分配有HARQ进程号为止;
    若确定已分配的HARQ进程号个数小于HARQ最大进程号数,则将已分配的最后一个HARQ进程号加1分配给所述多个SPS中第一个激活的SPS,并依次将所述多个SPS中前一个SPS对应的HARQ进程号加1分配给后一个SPS,以及更新所述已分配的HARQ进程个数,直至所述更新后的已分配的HARQ进程号个数等于所述HARQ最大进程号数为止;
    或者,
    将所述HARQ最大进程号数平均分给所述N个SPS中每个SPS,所述每个SPS的进程号数为Q个,将第一范围内的各个HARQ进程号均分配给所述多个SPS中第一个激活的SPS,并依次将所述多个SPS中前一个SPS对应的第二范围内的各个HARQ进程号均分配给后一个SPS,直至所述多个SPS每个激活的SPS均分配有HARQ进程号为止;其中,Q为大于1的数值,所述第一范围包括HARQ进程号至所述HARQ进程号加Q-1,所述第二范围包括前一个SPS对应的最后一个进程号加1至加Q。
  14. 根据权利要求10所述的信道调度方法,其中,所述控制信令还包括用于指示所述N个SPS中所有激活的SPS的第二标识信息,所述第二标识信息为指向SPS激活列表的SPS列表索引;
    所述根据所述控制信令确定所述N个SPS的PDSCH,包括:
    根据所述TDRA表格确定所述TDRA标识信息指向的各个SLIV索引对应的SLIV值,所述SLIV值包括有效值或无效值;
    根据所述SPS激活列表确定所述第二标识信息指向的各个SPS标识;
    根据所述各个SPS标识的总数量确定激活的所述N个SPS;
    根据所述各个SPS标识确定所述N个SPS中每个激活的SPS的SPS标识;
    按照第三设定规则确定所述N个SPS中每个激活的SPS的SPS标识与所述各个SLIV索引中的有效值之间的对应关系;
    按照第四设定规则确定所述N个SPS中每个激活的SPS的HARQ进程号;
    其中,所述第三设定规则包括:
    所述各个SPS标识中第P个SPS标识对应所述各个SLIV索引中第P个有效值,P为大于或等于1、且小于或等于N的整数;
    若所述第P个有效值所在时隙为上行时隙,则所述第P个激活的SPS不能用于调度数据;
    所述第四设定规则包括:
    将HARQ进程号分配给所述多个SPS中第一个激活的SPS,并依次将所 述多个SPS中前一个SPS对应的HARQ进程号加1分配给后一个SPS,直至所述多个SPS中每个激活的SPS均分配有HARQ进程号为止;
    若确定已分配的HARQ进程号个数小于HARQ最大进程号数,则将已分配的最后一个HARQ进程号加1分配给所述多个SPS中第一个激活的SPS,并依次将所述多个SPS中前一个SPS对应的HARQ进程号加1分配给后一个SPS,以及更新所述已分配的HARQ进程个数,直至所述更新后的已分配的HARQ进程号个数等于所述HARQ最大进程号数为止;
    或者,
    将所述HARQ最大进程号数平均分给所述N个SPS中每个SPS,所述每个SPS的进程号数为Q个,将第三范围内的各个HARQ进程号均分配给所述多个SPS中第一个激活的SPS,并依次将所述多个SPS中前一个SPS对应的第四范围内的各个HARQ进程号均分配给后一个SPS,直至所述多个SPS每个激活的SPS均分配有HARQ进程号为止;其中,Q为大于1的数值,所述第三范围包括HARQ进程号至所述HARQ进程号加Q-1,所述第四范围包括前一个SPS对应的最后一个进程号加1至加Q。
  15. 根据权利要求14所述的信道调度方法,其中,还包括:
    接收所述网络设备发送的第二高层信令,所述第二高层信令用于指示所述SPS激活列表;
    根据所述第二高层信令获取所述SPS激活列表。
  16. 根据权利要求9或10或12或14所述的信道调度方法,其中,所述控制信令包括冗余版本号RV、新传数据指示NDI和K1指示中的一项或多项;
    其中,所述RV为全0;所述NDI为全0;所述K1指示包括:
    在激活时,所述K1是从所述N个SPS的PDSCH中最后一个调度的PDSCH的位置开始计算上行控制信道PUCCH的时隙位置;
    在数据传输时,所述K1是从所述N个SPS的PDSCH中的每个PDSCH分别计算各自的PUCCH时隙位置;
    其中,所述K1用于表征PDSCH至HARQ的反馈定时指示器。
  17. 一种网络设备,其中,包括存储器,收发机,处理器:
    存储器,用于存储计算机程序;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的计算机程序并执行以下操作:
    确定控制信令,所述控制信令用于指示N个半持续调度SPS的下行共享信道PDSCH,N为大于或等于1的整数;
    将所述控制信令发送至终端设备,以使所述终端设备根据所述控制信令确定所述N个SPS的PDSCH。
  18. 根据权利要求17所述的网络设备,其中,所述控制信令包括用于指示所述N个SPS的PDSCH所在的时域位置的时域资源分配TDRA标识信息,所述TDRA标识信息为指向TDRA表格的行索引,所述TDRA表格中每一行包括多个开始和长度信息值SLIV。
  19. 根据权利要求18所述的网络设备,其中,所述处理器还用于:
    确定第一高层信令,所述第一高层信令用于指示所述TDRA表格,所述TDRA表格中每一行包括多个开始和长度信息值SLIV;
    将所述第一高层信令发送至终端设备,以使所述终端设备根据所述第一高层信令获取所述TDRA表格。
  20. 根据权利要求18所述的网络设备,其中,所述控制信令还包括用于指示所述N个SPS中第一个激活的SPS的第一标识信息,所述第一标识信息为指向SPS配置参数集合的SPS索引。
  21. 根据权利要求20所述的网络设备,其中,所述SPS配置参数集合中的参数包括混合自动重传请求HARQ进程号偏移值,所述HARQ进程号偏移值用于确定所述N个SPS的HARQ进程号。
  22. 根据权利要求18所述的网络设备,其中,所述控制信令还包括用于指示所述N个SPS中所有激活的SPS的第二标识信息,所述第二标识信息为指向SPS激活列表的SPS列表索引。
  23. 根据权利要求22所述的网络设备,其中,所述处理器还用于:
    确定第二高层信令,所述第二高层信令用于指示所述SPS激活列表;
    将所述第二高层信令发送至终端设备,以使所述终端设备根据所述第二高层信令获取所述SPS激活列表。
  24. 根据权利要求17或18或20或22所述的网络设备,其中,所述控制信令包括冗余版本号RV、新传数据指示NDI和K1指示中的一项或多项;
    其中,所述RV为全0;所述NDI为全0;所述K1指示包括:
    在激活时,所述K1是从所述N个SPS的PDSCH中最后一个调度的PDSCH的位置开始计算上行控制信道PUCCH的时隙位置;
    在数据传输时,所述K1是从所述N个SPS的PDSCH中的每个PDSCH分别计算各自的PUCCH时隙位置;
    其中,所述K1用于表征PDSCH至HARQ的反馈定时指示器。
  25. 一种终端设备,其中,包括存储器,收发机,处理器:
    存储器,用于存储计算机程序;收发机,用于在所述处理器的控制下收发数据;处理器,用于读取所述存储器中的计算机程序并执行以下操作:
    接收网络设备发送的控制信令,所述控制信令用于指示N个半持续调度SPS的下行共享信道PDSCH,N为大于或等于1的整数;
    根据所述控制信令确定所述N个SPS的PDSCH。
  26. 根据权利要求25所述的终端设备,其中,所述控制信令包括用于指示所述N个SPS的PDSCH所在的时域位置的时域资源分配TDRA标识信息,所述TDRA标识信息为指向TDRA表格的行索引,所述TDRA表格中每一行包括多个开始和长度信息值SLIV。
  27. 根据权利要求26所述的终端设备,其中,所述处理器还用于:
    接收所述网络设备发送的第一高层信令,所述第一高层信令用于指示所述TDRA表格;
    根据所述第一高层信令获取所述TDRA表格。
  28. 根据权利要求26所述的终端设备,其中,所述控制信令还包括用于指示所述N个SPS中第一个激活的SPS的第一标识信息,所述第一标识信息为指向SPS配置参数集合的SPS索引;
    所述根据所述控制信令确定所述N个SPS的PDSCH,包括:
    根据所述TDRA表格确定所述TDRA标识信息指向的各个SLIV索引对应的SLIV值,所述SLIV值包括有效值或无效值;
    根据所述各个SLIV索引中的有效值个数确定激活的所述N个SPS;
    根据所述第一标识信息确定所述N个SPS中每个激活的SPS的SPS标识;
    按照第一设定规则确定所述N个SPS中每个激活的SPS的SPS标识与所述各个SLIV索引中的有效值之间的对应关系;
    按照第二设定规则确定所述N个SPS中每个激活的SPS的混合自动重传请求HARQ进程号。
  29. 根据权利要求28所述的终端设备,其中,所述SPS配置参数集合中的参数包括HARQ进程号偏移值,所述HARQ进程号偏移值用于确定所述N个SPS的HARQ进程号;
    所述第一设定规则包括:
    所述N个SPS中第一个激活的SPS的SPS标识对应所述各个SLIV索引中的第一个有效值;
    所述N个SPS中第M个激活的SPS的SPS标识对应所述各个SLIV索引中第M个有效值,M为大于1、且小于或等于N的整数,所述第M个激活的SPS的SPS标识为所述第一标识信息加上设定数值;
    其中,若所述第一个有效值所在时隙为上行时隙,则所述第一个激活的SPS不能用于调度数据;
    若所述第M个有效值所在时隙为上行时隙,则所述第M个激活的SPS不能用于调度数据;
    所述第二设定规则包括:
    将HARQ进程号分配给所述多个SPS中第一个激活的SPS,并依次将所述多个SPS中前一个SPS对应的HARQ进程号加1分配给后一个SPS,直至所述多个SPS中每个激活的SPS均分配有HARQ进程号为止;
    若确定已分配的HARQ进程号个数小于HARQ最大进程号数,则将已分配的最后一个HARQ进程号加1分配给所述多个SPS中第一个激活的SPS,并依次将所述多个SPS中前一个SPS对应的HARQ进程号加1分配给后一个SPS,以及更新所述已分配的HARQ进程个数,直至所述更新后的已分配的 HARQ进程号个数等于所述HARQ最大进程号数为止;
    或者,
    将所述HARQ最大进程号数平均分给所述N个SPS中每个SPS,所述每个SPS的进程号数为Q个,将第一范围内的各个HARQ进程号均分配给所述多个SPS中第一个激活的SPS,并依次将所述多个SPS中前一个SPS对应的第二范围内的各个HARQ进程号均分配给后一个SPS,直至所述多个SPS每个激活的SPS均分配有HARQ进程号为止;其中,Q为大于1的数值,所述第一范围包括HARQ进程号至所述HARQ进程号加Q-1,所述第二范围包括前一个SPS对应的最后一个进程号加1至加Q。
  30. 根据权利要求26所述的终端设备,其中,所述控制信令还包括用于指示所述N个SPS中所有激活的SPS的第二标识信息,所述第二标识信息为指向SPS激活列表的SPS列表索引;
    所述根据所述控制信令确定所述N个SPS的PDSCH,包括:
    根据所述TDRA表格确定所述TDRA标识信息指向的各个SLIV索引对应的SLIV值,所述SLIV值包括有效值或无效值;
    根据所述SPS激活列表确定所述第二标识信息指向的各个SPS标识;
    根据所述各个SPS标识的总数量确定激活的所述N个SPS;
    根据所述各个SPS标识确定所述N个SPS中每个激活的SPS的SPS标识;
    按照第三设定规则确定所述N个SPS中每个激活的SPS的SPS标识与所述各个SLIV索引中的有效值之间的对应关系;
    按照第四设定规则确定所述N个SPS中每个激活的SPS的HARQ进程号;
    其中,所述第三设定规则包括:
    所述各个SPS标识中第P个SPS标识对应所述各个SLIV索引中第P个有效值,P为大于或等于1、且小于或等于N的整数;
    若所述第P个有效值所在时隙为上行时隙,则所述第P个激活的SPS不能用于调度数据;
    所述第四设定规则包括:
    将HARQ进程号分配给所述多个SPS中第一个激活的SPS,并依次将所述多个SPS中前一个SPS对应的HARQ进程号加1分配给后一个SPS,直至所述多个SPS中每个激活的SPS均分配有HARQ进程号为止;
    若确定已分配的HARQ进程号个数小于HARQ最大进程号数,则将已分配的最后一个HARQ进程号加1分配给所述多个SPS中第一个激活的SPS,并依次将所述多个SPS中前一个SPS对应的HARQ进程号加1分配给后一个SPS,以及更新所述已分配的HARQ进程个数,直至所述更新后的已分配的HARQ进程号个数等于所述HARQ最大进程号数为止;
    或者,
    将所述HARQ最大进程号数平均分给所述N个SPS中每个SPS,所述每个SPS的进程号数为Q个,将第三范围内的各个HARQ进程号均分配给所述多个SPS中第一个激活的SPS,并依次将所述多个SPS中前一个SPS对应的第四范围内的各个HARQ进程号均分配给后一个SPS,直至所述多个SPS每个激活的SPS均分配有HARQ进程号为止;其中,Q为大于1的数值,所述第三范围包括HARQ进程号至所述HARQ进程号加Q-1,所述第四范围包括前一个SPS对应的最后一个进程号加1至加Q。
  31. 根据权利要求30所述的终端设备,其中,所述处理器还用于:
    接收所述网络设备发送的第二高层信令,所述第二高层信令用于指示所述SPS激活列表;
    根据所述第二高层信令获取所述SPS激活列表。
  32. 根据权利要求25或26或28或30所述的终端设备,其中,所述控制信令包括冗余版本号RV、新传数据指示NDI和K1指示中的一项或多项;
    其中,所述RV为全0;所述NDI为全0;所述K1指示包括:
    在激活时,所述K1是从所述N个SPS的PDSCH中最后一个调度的PDSCH的位置开始计算上行控制信道PUCCH的时隙位置;
    在数据传输时,所述K1是从所述N个SPS的PDSCH中的每个PDSCH分别计算各自的PUCCH时隙位置;
    其中,所述K1用于表征PDSCH至HARQ的反馈定时指示器。
  33. 一种信道调度装置,其中,所述装置用于网络设备,包括:
    信令确定单元,用于确定控制信令,所述控制信令用于指示N个半持续调度SPS的下行共享信道PDSCH,N为大于或等于1的整数;
    信令发送单元,用于将所述控制信令发送至终端设备,以使所述终端设备根据所述控制信令确定所述N个SPS的PDSCH。
  34. 根据权利要求33所述的信道调度装置,其中,所述控制信令包括用于指示所述N个SPS的PDSCH所在的时域位置的时域资源分配TDRA标识信息,所述TDRA标识信息为指向TDRA表格的行索引,所述TDRA表格中每一行包括多个开始和长度信息值SLIV。
  35. 根据权利要求34所述的信道调度装置,其中,所述装置还包括:
    第一高层信令确定单元,用于确定第一高层信令,所述第一高层信令用于指示所述TDRA表格,所述TDRA表格中每一行包括多个开始和长度信息值SLIV;
    第一高层信令发送单元,用于将所述第一高层信令发送至终端设备,以使所述终端设备根据所述第一高层信令获取所述TDRA表格。
  36. 根据权利要求34所述的信道调度装置,其中,所述控制信令还包括用于指示所述N个SPS中第一个激活的SPS的第一标识信息,所述第一标识信息为指向SPS配置参数集合的SPS索引。
  37. 根据权利要求36所述的信道调度装置,其中,所述SPS配置参数集合中的参数包括混合自动重传请求HARQ进程号偏移值,所述HARQ进程号偏移值用于确定所述N个SPS的HARQ进程号。
  38. 根据权利要求34所述的信道调度装置,其中,所述控制信令还包括用于指示所述N个SPS中所有激活的SPS的第二标识信息,所述第二标识信息为指向SPS激活列表的SPS列表索引。
  39. 根据权利要求38所述的信道调度装置,其中,所述装置还包括:
    第二高层信令确定单元,用于确定第二高层信令,所述第二高层信令用于指示所述SPS激活列表;
    第二高层信令发送单元,用于将所述第二高层信令发送至终端设备,以使所述终端设备根据所述第二高层信令获取所述SPS激活列表。
  40. 根据权利要求33或34或36或38所述的信道调度装置,其中,所述控制信令包括冗余版本号RV、新传数据指示NDI和K1指示中的一项或多项;
    其中,所述RV为全0;所述NDI为全0;所述K1指示包括:
    在激活时,所述K1是从所述N个SPS的PDSCH中最后一个调度的PDSCH的位置开始计算上行控制信道PUCCH的时隙位置;
    在数据传输时,所述K1是从所述N个SPS的PDSCH中的每个PDSCH分别计算各自的PUCCH时隙位置;
    其中,所述K1用于表征PDSCH至HARQ的反馈定时指示器。
  41. 一种信道调度装置,其中,所述装置用于终端设备,包括:
    信令接收单元,用于接收网络设备发送的控制信令,所述控制信令用于指示N个半持续调度SPS的下行共享信道PDSCH,N为大于或等于1的整数;
    PDSCH确定单元,用于根据所述控制信令确定所述N个SPS的PDSCH。
  42. 根据权利要求41所述的信道调度装置,其中,所述控制信令包括用于指示所述N个SPS的PDSCH所在的时域位置的TDRA标识信息,所述TDRA标识信息为指向TDRA表格的行索引,所述TDRA表格中每一行包括多个SLIV。
  43. 根据权利要求42所述的信道调度装置,其中,所述装置还包括:
    第一高层信令接收单元,用于接收所述网络设备发送的第一高层信令,所述第一高层信令用于指示所述TDRA表格;
    TDRA表格获取单元,用于根据所述第一高层信令获取所述TDRA表格。
  44. 根据权利要求42所述的信道调度装置,其中,所述控制信令还包括用于指示所述N个SPS中第一个激活的SPS的第一标识信息,所述第一标识信息为指向SPS配置参数集合的SPS索引;
    所述根据所述控制信令确定所述N个SPS的PDSCH,包括:
    根据所述TDRA表格确定所述TDRA标识信息指向的各个SLIV索引对应的SLIV值,所述SLIV值包括有效值或无效值;
    根据所述各个SLIV索引中的有效值个数确定激活的所述N个SPS;
    根据所述第一标识信息确定所述N个SPS中每个激活的SPS的SPS标识;
    按照第一设定规则确定所述N个SPS中每个激活的SPS的SPS标识与所述各个SLIV索引中的有效值之间的对应关系;
    按照第二设定规则确定所述N个SPS中每个激活的SPS的混合自动重传请求HARQ进程号。
  45. 根据权利要求44所述的信道调度装置,其中,所述SPS配置参数集合中的参数包括HARQ进程号偏移值,所述HARQ进程号偏移值用于确定所述N个SPS的HARQ进程号;
    所述第一设定规则包括:
    所述N个SPS中第一个激活的SPS的SPS标识对应所述各个SLIV索引中的第一个有效值;
    所述N个SPS中第M个激活的SPS的SPS标识对应所述各个SLIV索引中第M个有效值,M为大于1、且小于或等于N的整数,所述第M个激活的SPS的SPS标识为所述第一标识信息加上设定数值;
    其中,若所述第一个有效值所在时隙为上行时隙,则所述第一个激活的SPS不能用于调度数据;
    若所述第M个有效值所在时隙为上行时隙,则所述第M个激活的SPS不能用于调度数据;
    所述第二设定规则包括:
    将HARQ进程号分配给所述多个SPS中第一个激活的SPS,并依次将所述多个SPS中前一个SPS对应的HARQ进程号加1分配给后一个SPS,直至所述多个SPS中每个激活的SPS均分配有HARQ进程号为止;
    若确定已分配的HARQ进程号个数小于HARQ最大进程号数,则将已分配的最后一个HARQ进程号加1分配给所述多个SPS中第一个激活的SPS, 并依次将所述多个SPS中前一个SPS对应的HARQ进程号加1分配给后一个SPS,以及更新所述已分配的HARQ进程个数,直至所述更新后的已分配的HARQ进程号个数等于所述HARQ最大进程号数为止;
    或者,
    将所述HARQ最大进程号数平均分给所述N个SPS中每个SPS,所述每个SPS的进程号数为Q个,将第一范围内的各个HARQ进程号均分配给所述多个SPS中第一个激活的SPS,并依次将所述多个SPS中前一个SPS对应的第二范围内的各个HARQ进程号均分配给后一个SPS,直至所述多个SPS每个激活的SPS均分配有HARQ进程号为止;其中,Q为大于1的数值,所述第一范围包括HARQ进程号至所述HARQ进程号加Q-1,所述第二范围包括前一个SPS对应的最后一个进程号加1至加Q。
  46. 根据权利要求42所述的信道调度装置,其中,所述控制信令还包括用于指示所述N个SPS中所有激活的SPS的第二标识信息,所述第二标识信息为指向SPS激活列表的SPS列表索引;
    所述根据所述控制信令确定所述N个SPS的PDSCH,包括:
    根据所述TDRA表格确定所述TDRA标识信息指向的各个SLIV索引对应的SLIV值,所述SLIV值包括有效值或无效值;
    根据所述SPS激活列表确定所述第二标识信息指向的各个SPS标识;
    根据所述各个SPS标识的总数量确定激活的所述N个SPS;
    根据所述各个SPS标识确定所述N个SPS中每个激活的SPS的SPS标识;
    按照第三设定规则确定所述N个SPS中每个激活的SPS的SPS标识与所述各个SLIV索引中的有效值之间的对应关系;
    按照第四设定规则确定所述N个SPS中每个激活的SPS的HARQ进程号;
    其中,所述第三设定规则包括:
    所述各个SPS标识中第P个SPS标识对应所述各个SLIV索引中第P个有效值,P为大于或等于1、且小于或等于N的整数;
    若所述第P个有效值所在时隙为上行时隙,则所述第P个激活的SPS不能用于调度数据;
    所述第四设定规则包括:
    将HARQ进程号分配给所述多个SPS中第一个激活的SPS,并依次将所述多个SPS中前一个SPS对应的HARQ进程号加1分配给后一个SPS,直至所述多个SPS中每个激活的SPS均分配有HARQ进程号为止;
    若确定已分配的HARQ进程号个数小于HARQ最大进程号数,则将已分配的最后一个HARQ进程号加1分配给所述多个SPS中第一个激活的SPS,并依次将所述多个SPS中前一个SPS对应的HARQ进程号加1分配给后一个SPS,以及更新所述已分配的HARQ进程个数,直至所述更新后的已分配的HARQ进程号个数等于所述HARQ最大进程号数为止;
    或者,
    将所述HARQ最大进程号数平均分给所述N个SPS中每个SPS,所述每个SPS的进程号数为Q个,将第三范围内的各个HARQ进程号均分配给所述多个SPS中第一个激活的SPS,并依次将所述多个SPS中前一个SPS对应的第四范围内的各个HARQ进程号均分配给后一个SPS,直至所述多个SPS每个激活的SPS均分配有HARQ进程号为止;其中,Q为大于1的数值,所述第三范围包括HARQ进程号至所述HARQ进程号加Q-1,所述第四范围包括前一个SPS对应的最后一个进程号加1至加Q。
  47. 根据权利要求46所述的信道调度装置,其中,所述装置还包括:
    第二高层信令接收单元,用于接收所述网络设备发送的第二高层信令,所述第二高层信令用于指示所述SPS激活列表;
    SPS激活列表获取单元,用于根据所述第二高层信令获取所述SPS激活列表。
  48. 根据权利要求41或42或44或46所述的信道调度装置,其中,所述控制信令包括冗余版本号RV、新传数据指示NDI和K1指示中的一项或多项;
    其中,所述RV为全0;所述NDI为全0;所述K1指示包括:
    在激活时,所述K1是从所述N个SPS的PDSCH中最后一个调度的PDSCH的位置开始计算上行控制信道PUCCH的时隙位置;
    在数据传输时,所述K1是从所述N个SPS的PDSCH中的每个PDSCH分别计算各自的PUCCH时隙位置;
    其中,所述K1用于表征PDSCH至HARQ的反馈定时指示器。
  49. 一种处理器可读存储介质,其中,所述处理器可读存储介质存储有计算机程序,所述计算机程序用于使所述处理器执行权利要求1至8任一项所述的方法,或执行权利要求9至16任一项所述的方法。
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