WO2024254874A1 - 调度方法、装置、设备及存储介质 - Google Patents

调度方法、装置、设备及存储介质 Download PDF

Info

Publication number
WO2024254874A1
WO2024254874A1 PCT/CN2023/100818 CN2023100818W WO2024254874A1 WO 2024254874 A1 WO2024254874 A1 WO 2024254874A1 CN 2023100818 W CN2023100818 W CN 2023100818W WO 2024254874 A1 WO2024254874 A1 WO 2024254874A1
Authority
WO
WIPO (PCT)
Prior art keywords
signaling
information
time domain
physical
cells
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2023/100818
Other languages
English (en)
French (fr)
Inventor
林亚男
梁彬
徐婧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN202380099239.6A priority Critical patent/CN121359575A/zh
Priority to PCT/CN2023/100818 priority patent/WO2024254874A1/zh
Priority to MX2025014910A priority patent/MX2025014910A/es
Priority to EP23941107.7A priority patent/EP4730893A1/en
Publication of WO2024254874A1 publication Critical patent/WO2024254874A1/zh
Priority to US19/416,025 priority patent/US20260101336A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1263Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling

Definitions

  • the present application relates to the field of communications, and in particular to a scheduling method, apparatus, device and storage medium.
  • the communication system in the related technology can support up to 16 cells for aggregation, and support a downlink control information (DCI) to schedule physical channels in multiple cells at the same time.
  • DCI downlink control information
  • a DCI can only schedule physical channels in 4 cells at most, and cannot implement simultaneous scheduling of more cells.
  • the main reason is that the number of information bits in DCI is limited by the coding capacity, and the scheduling information required by more cells cannot be carried in DCI.
  • the present application provides a scheduling method, apparatus, device and storage medium, and the technical solution is as follows:
  • a scheduling method is provided, the method being executed by a terminal device, the method comprising:
  • the first signaling and the second signaling are used to schedule a second number of physical channels or cells, the first number is an integer greater than or equal to 0, and the second number is a positive integer.
  • a scheduling method is provided, the method being performed by a network device, the method comprising:
  • the first signaling and the second signaling are used to schedule a second number of physical channels or cells, the first number is an integer greater than or equal to 0, and the second number is a positive integer.
  • a scheduling device comprising:
  • a first receiving module configured to receive a first signaling, where the information indicated by the first signaling includes a first quantity
  • a second receiving module is further used to receive the first number of second signalings
  • the first signaling and the second signaling are used to schedule a second number of physical channels or cells, the first number is an integer greater than or equal to 0, and the second number is a positive integer.
  • a scheduling device comprising:
  • a second sending module configured to send a first signaling, where the information indicated by the first signaling includes a first quantity
  • a third sending module is further used to send the first number of second signalings
  • the first signaling and the second signaling are used to schedule a second number of physical channels or cells, the first number is an integer greater than or equal to 0, and the second number is a positive integer.
  • a terminal device which includes: a processor; a transceiver connected to the processor; and a memory for storing executable instructions of the processor; wherein the processor is configured to load and execute the executable instructions to implement the scheduling method as described in the above aspects.
  • a network device comprising: a processor; a transceiver connected to the processor; and a memory for storing executable instructions of the processor; wherein the processor is configured to load and execute the executable instructions to implement the scheduling method as described in the above aspects.
  • a computer-readable storage medium in which executable instructions are stored.
  • the executable instructions are loaded and executed by the processor to implement the scheduling method as described in the above aspect.
  • a computer program product which includes computer instructions, the computer instructions are stored in a computer-readable storage medium, a processor of a computer device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions, so that the computer device executes to implement the scheduling method described in the above aspects.
  • a chip which includes a programmable logic circuit and/or program instructions, and when the chip is running, it is used to implement the scheduling method described in the above aspects.
  • a computer program is provided, wherein the computer program includes computer instructions, and a processor of a computer device executes the computer instructions so that the computer device executes the scheduling method as described in the above aspects.
  • the terminal device can confirm whether the received second signaling has reached the first number to improve reliability, and can stop blind detection after receiving the first number of second signaling to avoid power consumption waste caused by meaningless blind detection.
  • FIG1 shows a schematic diagram of a mobile communication system provided by some exemplary embodiments of the present application.
  • FIG2 is a schematic diagram showing a flow chart of a scheduling method provided by some exemplary embodiments of the present application.
  • FIG3 is a schematic diagram showing a time domain relationship between a first signaling and a second signaling provided in some exemplary embodiments of the present application;
  • FIG4 is a schematic diagram showing a time domain relationship between a first signaling and a second signaling provided in some exemplary embodiments of the present application;
  • FIG5 is a schematic diagram showing an association relationship between a first signaling and a second signaling provided in some exemplary embodiments of the present application;
  • FIG6 is a schematic diagram showing an association relationship between a first signaling and a second signaling provided in some exemplary embodiments of the present application.
  • FIG7 is a schematic diagram showing an association relationship between a first signaling and a second signaling provided in some exemplary embodiments of the present application.
  • FIG8 is a schematic diagram showing a flow chart of a scheduling method provided by some exemplary embodiments of the present application.
  • FIG9 is a schematic diagram showing a flow chart of a scheduling method provided by some exemplary embodiments of the present application.
  • FIG10 is a schematic diagram showing a flow chart of a scheduling method provided by some exemplary embodiments of the present application.
  • FIG11 shows a structural block diagram of a scheduling device provided by some exemplary embodiments of the present application.
  • FIG12 shows a structural block diagram of a scheduling device provided by some exemplary embodiments of the present application.
  • FIG. 13 shows a schematic diagram of the structure of a communication device provided by some exemplary embodiments of the present application.
  • first, second, third, etc. may be used in the present disclosure to describe various information, such information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other.
  • first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information.
  • word "if” as used herein may be interpreted as "at the time of” or "when” or "in response to determining”.
  • a DCI (such as DCI format 0_3 or DCI format 1_3) is supported to schedule multiple physical downlink shared channels (PDSCH)/physical uplink shared channels (PUSCH).
  • PDSCH physical downlink shared channels
  • PUSCH physical uplink shared channels
  • the scheduled multiple PDSCH/PUSCH can be transmitted in different cells.
  • Type-1 field used to indicate public information. DCI contains only one Type-1 field, and all cells scheduled by the DCI use the public information indicated by the Type-1 field.
  • Type-2 field used to indicate the exclusive information of each scheduled cell.
  • DCI may contain one or more Type-2 fields, each of which corresponds to a scheduled cell.
  • Type-3 field can be configured as type-1 field or type-2 field. Type-3 field can also be used to indicate precoding information and number of layers, antenna ports and other information.
  • the DCI carried by the PDCCH is transmitted in a polarization coding manner.
  • the cyclic redundancy check (CRC) encoder used in Polar coding is a linear encoder and generates What is generated is the system code. Therefore, the CRC encoder can be regarded as a generator matrix, and the information bit (Bit) multiplied by the generator matrix can get the CRC bit. After the CRC bit is generated, the bit stream obtained by cascading the information bit and the CRC bit is interleaved, so that a part of the CRC bits originally located at the end of the bit stream is replaced before the information bit, and the information bit is located before the CRC bit with which it has a check relationship. In this way, when decoding, the decoded part of the information bits can be CRC checked. If the check fails, the decoding is stopped, thereby realizing the early stop function of the decoding. Therefore, it becomes an inevitable requirement to cascade an interleaver after the CRC encoder.
  • the maximum interleaving length of the interleaving matrix supported in the related art is 164 bits. That is to say, in the related art, the total number of DCI bits and CRC bits carried by the PDCCH shall not exceed 164 bits. Generally, the CRC bit length is fixed to 24 bits, so the information bits of the DCI shall not exceed 140 bits. However, it should be noted that in different communication systems, the limit on the number of information bits may change accordingly, and is not limited to the case where the upper limit of the DCI information bits is 140 bits.
  • one DCI can only schedule physical channels in a maximum of 4 cells at the same time.
  • the present application provides a scheduling method that supports simultaneous scheduling of more cells under the condition of coding capacity limitation, thereby effectively reducing UE power consumption, reducing signaling overhead, and improving the utilization efficiency of transmission resources.
  • Fig. 1 shows a schematic diagram of a mobile communication system provided by an exemplary embodiment of the present application.
  • the mobile communication system includes a network device 110 and a terminal device 120, and may or may not include a terminal device 130, which is not limited in the present application.
  • the network device 110 in the present application provides a wireless communication function, and the network device 110 includes but is not limited to: an evolved Node B (eNB), a radio network controller (RNC), a Node B (NB), a base station controller (BSC), a base transceiver station (BTS), a home base station (e.g., Home Evolved Node B, or Home Node B, HNB), a baseband unit (BBU), an access point (AP) in a wireless fidelity (Wi-Fi) system, a wireless relay node, a wireless backhaul node, a transmission point (TP) or a transmission and reception point (TRP), etc. It can also be a fifth generation (5G) mobile communication system.
  • eNB evolved Node B
  • RNC radio network controller
  • NB Node B
  • BSC base station controller
  • BTS base transceiver station
  • HNB home base station
  • BBU baseband unit
  • AP access point
  • Wi-Fi wireless fidelity
  • Next Generation Node B or transmission point (TRP or TP), or one or a group of (including multiple antenna panels) antenna panels of a base station in a 5G system, or a network node constituting a gNB or a transmission point, such as a baseband unit (BBU) or a distributed unit (DU), or a base station in a Beyond Fifth Generation (B5G) or 6th Generation (6G) mobile communication system, or a core network (CN), fronthaul, backhaul, radio access network (RAN), network slicing, or a service cell, a primary cell (PCell), a primary secondary cell (PSCell), a special cell (SpCell), a secondary cell (SCell), a neighboring cell, etc. of a terminal device.
  • BBU baseband unit
  • DU distributed unit
  • B5G Fifth Generation
  • 6G 6th Generation
  • CN core network
  • fronthaul, backhaul radio access network
  • RAN radio access network
  • SCell secondary cell
  • the terminal device 120 in this application is also called user equipment (UE), access terminal, user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication equipment, user agent, and user device.
  • the terminal includes but is not limited to: handheld devices, wearable devices, vehicle-mounted devices and Internet of Things devices, such as: mobile phones, tablet computers, e-book readers, laptop computers, desktop computers, televisions, game consoles, mobile Internet devices (Mobile Internet Device, MID), augmented reality (Augmented Reality, AR) terminals, virtual reality (Virtual Reality, VR) terminals and mixed reality (Mixed Reality, MR) terminals, extended reality (Extended Reality, XR) terminals, baffled reality (Baffle Reality, BR) terminals, cinematic reality (Cinematic Reality, CR) terminals, deceived reality (Deceive Reality, DR) terminals, wearable devices, handles, electronic tags, controllers, wireless terminals in industrial control (Industrial Control), self-
  • the network device 110 and the terminal device 120 communicate with each other via some air interface technology, such as a Uu interface.
  • uplink communication or uplink transmission
  • downlink communication refers to sending signals or data to the terminal device 120 .
  • the terminal device 120 and the terminal device 130 communicate with each other via some air interface technology, such as a Uu interface.
  • first side communication scenario a first side communication scenario and a second side communication scenario.
  • the first side communication refers to sending a signal to the terminal device 130; the second side communication refers to sending a signal to the terminal device 120.
  • Terminal device 120 and terminal device 130 are both within the network coverage and located in the same cell, or terminal device 120 and terminal device 130 are both within the network coverage but located in different cells, or terminal device 120 is within the network coverage but terminal device 130 is outside the network coverage.
  • GSM Global System of Mobile communication
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • LTE-A Advanced Long Term Evolution
  • UMT Universal Mobile Telecommunication System
  • the present invention relates to a 5G NR system, an NR system, an LTE system, an LTE-based access to unlicensed spectrum, an NR system, an NR system, a TN system, a WLAN system, a Wi-Fi system, a cellular Internet of Things system, and a cellular passive Internet of Things system.
  • the 5G NR system may also be applied to subsequent evolution systems of the 5G NR system, and may also be applied to B5G, 6G and subsequent evolution systems.
  • "NR" may also be referred to as a 5G NR system or a 5G system.
  • the 5G mobile communication system may include non-standalone (NSA) and/or standalone (SA).
  • the technical solution provided in the embodiments of the present application can also be applied to machine type communication (MTC), long term evolution technology for machine-to-machine communication (LTE-M), device to device (D2D) network, machine to machine (M2M) network, Internet of Things (IoT) network or other networks.
  • IoT network can include vehicle networking, for example.
  • vehicle to X, V2X, X can represent anything), for example, the V2X can include: vehicle to vehicle (V2V) communication, vehicle to infrastructure (V2I) communication, vehicle to pedestrian communication (V2P) or vehicle to network (V2N) communication, etc.
  • the mobile communication system provided in the embodiment of the present application can be applied to but not limited to at least one of the following communication scenarios: an uplink communication scenario, a downlink communication scenario, and a sidelink communication scenario.
  • cells and carriers may be equivalent.
  • N cells may be replaced by “N carriers”
  • at least one cell may be replaced by “at least one carrier”
  • unscheduled cells may be replaced by “unscheduled carriers”
  • scheduled cells may be replaced by “scheduled carriers”, and so on.
  • N cells can also be understood as “N physical channels”.
  • FIG2 shows a schematic flow chart of a scheduling method provided by some exemplary embodiments of the present application.
  • the method is schematically illustrated by taking the method executed by the terminal device 120 shown in FIG1 as an example.
  • the method includes at least some of the following steps:
  • Step 210 Receive a first signaling, where information indicated by the first signaling includes a first quantity
  • the second signaling associated with the first signaling can be understood as the second signaling used in conjunction with the first signaling; or understood as the second signaling that jointly schedules a second number of physical channels or cells with the first signaling.
  • the physical channels include at least one of PDSCH, PUSCH, Physical Uplink Control Channel (PUCCH), Physical Sidelink Share Channel (PSSCH), and Physical Sidelink Control Channel (PSCCH).
  • PDSCH Physical Uplink Control Channel
  • PUSCH Physical Uplink Control Channel
  • PSSCH Physical Sidelink Share Channel
  • PSCCH Physical Sidelink Control Channel
  • the specific manner of implicit indication may be agreed upon by the communication protocol, configured by the network device, or configured by the network device.
  • the device is negotiated and determined by the equipment and the terminal device.
  • the first signaling is also called basic signaling, main signaling, first-level signaling, level 0 signaling, etc.
  • the second signaling comes from a network device.
  • the second signaling may be called extended signaling, slave signaling, auxiliary signaling, i-th level signaling, etc.
  • the first signaling and the second signaling can be understood as control signaling, or scheduling signaling, or authorization signaling.
  • the first signaling and/or the second signaling is DCI; in a sidelink transmission scenario, the first signaling and/or the second signaling is sidelink control information (Sidelink Control Information, SCI).
  • the first signaling and the second signaling are used to schedule a second number of physical channels or cells, where the second number is a positive integer, that is, the number of scheduled physical channels or scheduled cells is the second number.
  • the terminal device when the first number is equal to 0, it indicates that the number of second signaling is 0, and the terminal device receives 0 second signaling. Alternatively, when the first number is equal to 0, the terminal device does not receive the second signaling. Alternatively, when the first number is equal to 0, the terminal device does not perform blind detection on the second signaling.
  • the terminal device determines based on the first quantity that the number of received second signaling is less than the first number, indicating that the second signaling is lost.
  • the terminal device sends feedback information to the network device, and the network device retransmits the lost second signaling based on the feedback information.
  • the terminal device receives the first signaling first and then receives the second signaling.
  • the terminal device can confirm whether the number of received second signalings meets the first number based on the first number indicated by the first signaling, and when the number of received second signalings is equal to the first number, stop blind detection of the second signaling, reduce the number of meaningless blind detections, and thus reduce the power consumption of the terminal device.
  • the information indicated by the first signaling and the second signaling overlap; or, the information indicated by the first signaling and the second signaling are different.
  • the formats of the first signaling and the second signaling are different, that is, the information field of the first signaling is different from the information field of the second signaling.
  • the information field of the first signaling is different from the information field of the second signaling, which can be understood as at least one information field of the first signaling is different from at least one information field of the second signaling in quantity or function.
  • scheduling information of a physical channel among the second number of physical channels is carried by a first signaling, or carried by a second signaling, or carried by a first signaling and a second signaling, or carried by multiple second signalings, or carried by a first signaling and multiple second signalings.
  • the scheduling information of a cell among the second number of cells is carried by a first signaling, or carried by a second signaling, or carried by a first signaling and a second signaling, or carried by multiple second signalings, or carried by a first signaling and multiple second signalings.
  • scheduling information of some physical channels among the second number of physical channels is carried by the first signaling, or carried by the second signaling, or carried by the first signaling and the second signaling.
  • scheduling information of some cells in the second number of cells is carried by the first signaling, or carried by the second signaling, or carried by the first signaling and the second signaling.
  • the scheduling information of all cells in the second number of cells is carried by the first signaling, or carried by the second signaling, or carried by the first signaling and the second signaling.
  • transmission can be understood as sending, receiving, or both sending and receiving.
  • the method provided by the embodiment of the present application since the scheduling of the physical channel or cell is jointly implemented by the first signaling and the second signaling, the total number of bits of the first signaling and the second signaling can exceed the coding capacity limit of a single signaling in the related art, thereby realizing the simultaneous scheduling of more physical channels or cells, and improving the scheduling efficiency.
  • the first number has been indicated in the first signaling
  • when the terminal device receives the second signaling it can not only confirm whether the received second signaling has reached the first number, thereby improving reliability, but also stop blind detection after receiving the first number of second signaling, thereby avoiding power consumption waste caused by meaningless blind detection.
  • first signaling and the second signaling are used to schedule the second number of physical channels or cells, if there is public information corresponding to the scheduled physical channel or the scheduled cell in the first signaling and the second signaling, then the larger the value of the second number, the higher the utilization efficiency of the transmission resources corresponding to the first signaling and the second signaling.
  • the value of the first quantity is related to the value of the second quantity.
  • the maximum value of the first quantity is determined based on the first configuration information.
  • the maximum value of the first quantity is agreed upon by the communication protocol.
  • the value of the first quantity is related to the value of the second quantity.
  • the maximum value of the first quantity is determined based on the first configuration information.
  • the value of the first quantity is related to the value of the second quantity, and the maximum value of the first quantity is agreed upon by the communication protocol.
  • the value of the first quantity is related to the value of the second quantity.
  • the following two types of correlations are mainly discussed, but it does not mean that the correlation between the value of the first quantity and the value of the second quantity is limited:
  • the first type of correlation the value of the first quantity is positively correlated with the value of the second quantity;
  • the value of the first quantity is positively correlated with the value of the second quantity in a linear trend, for example, the value of the first quantity is positively correlated with the value of the second quantity in a positive proportion, or the value of the first quantity is positively correlated with the value of the second quantity in a nonlinear trend.
  • the second type of correlation the value of the first quantity is related to the numerical range to which the second quantity belongs;
  • the value of the first quantity is determined based on the associated value interval of the second quantity.
  • the value of the first number is a first value, wherein the first value is an integer greater than or equal to 0, and the first numerical range corresponds to a maximum value and a minimum value.
  • the first numerical interval can be understood as a set consisting of a maximum value, a minimum value, and numerical values that are greater than the minimum value and less than the maximum value.
  • the maximum value of the first numerical interval is configured by the network device, or is agreed upon by the communication protocol, or is determined by the network device and the terminal device.
  • the network device and the terminal device negotiate to determine the maximum value of the first numerical interval.
  • the network device sends first negotiation information to the terminal device, the first negotiation information is used to indicate that the maximum value of the first numerical interval is numerical value A; the terminal device sends second negotiation information to the network device, the second negotiation information is used to indicate that the terminal device accepts the maximum value of the first numerical interval as numerical value A; the network device and the terminal device determine that the maximum value of the first numerical interval is numerical value A.
  • the network device sends first negotiation information to the terminal device, the first negotiation information is used to indicate that the maximum value of the first numerical interval is numerical value A; the terminal device sends second negotiation information to the network device, the second negotiation information is used to indicate that the terminal device refuses to accept the maximum value of the first numerical interval as numerical value A, and recommends that the maximum value of the first numerical interval is numerical value B; the network device sends third negotiation information to the terminal device, the third negotiation information is used to indicate that the network device accepts the maximum value of the first numerical interval as numerical value B; the network device and the terminal device determine that the maximum value of the first numerical interval is numerical value B.
  • the minimum value of the first numerical interval is configured by the network device, or is agreed upon by the communication protocol, or is determined by the network device and the terminal device.
  • the network device and the terminal device negotiate to determine the minimum value of the first numerical interval.
  • the network device sends first negotiation information to the terminal device, and the first negotiation information is used to indicate that the minimum value of the first numerical interval is numerical value C;
  • the terminal device sends second negotiation information to the network device, and the second negotiation information is used to indicate that the terminal device confirms that the minimum value of the first numerical interval is numerical value C;
  • the network device and the terminal device determine that the minimum value of the first numerical interval is numerical value A.
  • the network device sends first negotiation information to the terminal device, and the first negotiation information is used to indicate that the minimum value of the first numerical interval is numerical value C; the terminal device sends second negotiation information to the network device, and the second negotiation information is used to indicate that the terminal device denies that the minimum value of the first numerical interval is numerical value C, and suggests that the minimum value of the first numerical interval is numerical value D; the network device sends third negotiation information to the terminal device, and the third negotiation information is used to indicate that the network device confirms that the minimum value of the first numerical interval is numerical value D; the network device and the terminal device determine that the minimum value of the first numerical interval is numerical value D.
  • the number of candidate numerical intervals of the second number is at least two.
  • the value of the first number is the second value; when the second number belongs to the i+1-th interval in the candidate numerical interval, the value of the first number is the third value.
  • the maximum value of the i-th interval is less than the minimum value of the (i+1)-th interval, the second value is less than the third value, the second value is an integer greater than 0, and the third value is an integer greater than 0.
  • the candidate numerical intervals (including the number of candidate numerical intervals and/or the maximum value corresponding to the candidate numerical intervals and/or the minimum value corresponding to the candidate numerical intervals) are configured by the network device, or agreed upon by the communication protocol, or determined by the network device and the terminal device.
  • the numerical interval to which the second number belongs is configured by the network device, or is agreed upon by a communication protocol, or is determined by the network device and the terminal device.
  • the value of the first quantity is configured by the network device, or is agreed upon by a communication protocol, or is determined by the network device and the terminal device.
  • the first numerical interval, the second numerical interval, and the third numerical interval are used as examples to illustrate the correlation between the values of the first quantity and the numerical intervals to which the second quantity belongs, but it does not mean that the numerical intervals to which the second quantity belongs and the candidate numerical intervals are limited.
  • the candidate numerical intervals of the second quantity can be fewer, such as only the first numerical interval or only the first numerical interval and the second numerical interval; the candidate numerical intervals of the second quantity can also be more, such as in addition to the above three numerical intervals, there are also fourth numerical intervals, fifth numerical intervals, and so on.
  • first value, the second value, and the third value may increase arithmetic progression, or increase in equal proportion, or increase according to other mathematical rules, or increase randomly.
  • the value of the second number is small, indicating that the number of scheduled physical channels or scheduled cells is small, so the information bits required for scheduling are also small.
  • the first signaling can carry the complete scheduling information required for the second number of physical channels or cells, that is, the first signaling has the ability to schedule the second number of physical channels or cells separately. Then, the value of the first number can be 0, that is, the number of second signalings received by the terminal device is 0.
  • the first signaling does not have the ability to schedule physical channels or cells separately, or does not support the first signaling to carry the complete scheduling information required for the second number of physical channels or cells, or the first signaling cannot carry the complete scheduling information required for the second number of physical channels or cells (which may be due to the lack of separate scheduling capabilities or due to coding capacity limitations).
  • the scheduling of the second number of physical channels or cells must be jointly implemented by the first signaling and the second signaling, or the complete scheduling information required for the second number of physical channels or cells consists of the first signaling (part or all of the information included therein) and the second signaling (part or all of the information included therein), then the value of the first number must be greater than 0, and the number of second signalings received by the terminal device is at least one.
  • the maximum value of the first quantity is determined based on the first configuration information.
  • the first configuration information is sent by the network device. Therefore, the network device can flexibly configure the first quantity or the maximum value of the first quantity according to at least one of the actual scheduling situation, the scheduling capability of the network device itself, the capability of the terminal device, the cell aggregation level, the number of aggregated cells, and the transmission resources, so as to improve the scheduling efficiency and the system transmission efficiency.
  • the first configuration information is used to configure the first quantity and/or the maximum value of the first quantity.
  • the first configuration information includes at least one of the following information:
  • CBGs Code Block Groups
  • HARQ Hybrid Automatic Repeat reQuest
  • the maximum number of codewords includes at least one of the following: the maximum number of codewords corresponding to a physical channel (including any one physical channel or a certain one) among the second number of physical channels, the maximum number of codewords corresponding to each physical channel among the second number of physical channels, the maximum number of codewords corresponding to all physical channels among the second number of physical channels, the maximum number of codewords corresponding to a cell (including any one cell or a certain one) among the second number of cells, the maximum number of codewords corresponding to each cell among the second number of cells, and the maximum number of codewords corresponding to all cells in the second number of cells.
  • the number of CBGs includes at least one of the following: the number of CBGs corresponding to a physical channel (including any physical channel or a certain physical channel) in the second number of physical channels, the number of CBGs corresponding to each physical channel in the second number of physical channels, the number of CBGs corresponding to all physical channels in the second number of physical channels, the number of CBGs corresponding to a cell (including any cell or a certain cell) in the second number of cells, the number of CBGs corresponding to each cell in the second number of cells, and the number of CBGs corresponding to all cells in the second number of cells.
  • the transmission direction is an uplink transmission direction, or a downlink transmission direction, or a side transmission direction, and for example, PDSCH, or PUSCH, or PSSCH.
  • the transmission direction includes at least one of the following: a transmission direction corresponding to a physical channel (including any physical channel or a certain physical channel) in the second number of physical channels, a transmission direction corresponding to each physical channel in the second number of physical channels, a transmission direction corresponding to all physical channels in the second number of physical channels, a transmission direction corresponding to a cell (including any cell or a certain cell) in the second number of cells, a transmission direction corresponding to each cell in the second number of cells, and a transmission direction corresponding to all cells in the second number of cells.
  • the time domain resources include at least one of the following: time domain resources occupied by a physical channel (including any physical channel or a certain physical channel) in the second number of physical channels, time domain resources occupied by each physical channel in the second number of physical channels, time domain resources occupied by all physical channels in the second number of physical channels, time domain resources occupied by a cell (including any cell or a certain cell) in the second number of cells, The time domain resources occupied by the first cell (region), the time domain resources occupied by each cell in the second number of cells, and the time domain resources occupied by all cells in the second number of cells.
  • the second number is 1, and the first configuration information may include at least one of the information such as the time domain resources occupied by the scheduled physical channel (such as PDSCH or PUSCH or PSSCH), the time domain position, the size of the time domain resources, etc.
  • the second number is greater than 1
  • the first configuration information may include at least one of the time domain resources occupied by the second number of scheduled physical channels, the time domain positions, the size of the time domain resources, etc. Some or all of the second number of scheduled physical channels may be transmitted in the same cell.
  • the second number is 1, and the first configuration information may include at least one of the information such as the time domain resources occupied by at least one scheduled physical channel (such as PDSCH or PUSCH or PSSCH) in the one scheduled cell, the time domain position, the size of the time domain resources, etc.
  • the first configuration information may include at least one of the information such as the time domain resources occupied by at least one scheduled physical channel (such as PDSCH or PUSCH or PSSCH) in the one scheduled cell, the time domain position, the size of the time domain resources, etc.
  • the second number is greater than 1
  • the first configuration information may include at least one of the information such as the time domain resources occupied by at least one scheduled physical channel in the second number of scheduled cells, the time domain position, the size of the time domain resources, etc.
  • the maximum value of the first number is agreed upon by the communication protocol.
  • the maximum value of the first number is a default value, such as the maximum value of the first number is 16 by default.
  • the maximum value of the first number is determined by negotiation between the network device and the terminal device, such as the maximum value of the first number is determined by negotiation to be 12.
  • the maximum number of HARQ processes includes at least one of the following: the maximum number of HARQ processes configured for the terminal device, the maximum number of HARQ processes agreed upon by the protocol, the maximum number of HARQ processes corresponding to a physical channel (including any one physical channel or a certain one) among the second number of physical channels, the maximum number of HARQ processes corresponding to each physical channel among the second number of physical channels, the maximum number of HARQ processes corresponding to all physical channels in the second number of physical channels, the maximum number of HARQ processes corresponding to a cell (including any one cell or a certain one) among the second number of cells, the maximum number of HARQ processes corresponding to each cell among the second number of cells, and the maximum number of HARQ processes corresponding to all cells in the second number of cells.
  • the number of bits of the first signaling is determined based on the maximum value of the first number.
  • the number of bits of the first signaling is related to the value of the second number.
  • the maximum value of the number of bits of the first signaling is agreed upon by the communication protocol.
  • the number of bits of the first signaling is determined based on the maximum value of the first number, and the number of bits of the first signaling is related to the value of the second number.
  • the number of bits of the first signaling is determined based on the maximum value of the first number, and the maximum value of the number of bits of the first signaling is agreed upon by the communication protocol.
  • the number of bits of the first signaling is related to the value of the second number, and the maximum value of the number of bits of the first signaling is agreed upon by the communication protocol.
  • the number of bits of the first signaling is determined based on the maximum value of the first number, and the number of bits of the first signaling is related to the value of the second number, and the maximum value of the number of bits of the first signaling is agreed upon by the communication protocol.
  • there is an upper limit on the number of bits in the first signaling that is, there is a maximum value of the number of bits in the first signaling.
  • the maximum value of the number of bits of the first signaling is agreed upon by the communication protocol.
  • the maximum value of the number of bits of the first signaling is configured by the network device, such as according to at least one of the actual scheduling situation, the scheduling capability of the network device itself, the capability of the terminal device, the cell aggregation level, the number of aggregated cells, and the transmission resources.
  • the maximum value of the number of bits of the first signaling is a default value, such as the maximum value of the number of bits of the first signaling is 140 bits by default.
  • the maximum value of the number of bits of the first signaling is determined by negotiation between the network device and the terminal device, such as the maximum value of the number of bits of the first signaling is negotiated and determined to be 130 bits.
  • the first signaling includes at least one of the following information: first information, second information, and third information.
  • the first signaling includes the first information; or, the first signaling includes the first information and the second information; or, the first signaling includes the first information and the third information; or, the first signaling includes the second information; or, the first signaling includes the third information; or, the first signaling includes the second information and the third information; or, the first signaling includes the first information, the second information, and the third information.
  • the first information includes a signaling parameter of at least one second signaling, wherein the at least one second signaling is at least one of the first number of second signalings.
  • At least one second signaling payload (Payload);
  • At least one second signaling transmission parameter At least one second signaling transmission parameter.
  • the payload of at least one second signaling refers to the value of the payload of at least one second signaling and/or the content of the payload of at least one second signaling.
  • the terminal device can determine which information fields are included and which information is carried in the at least one second signaling based on the first information, thereby ensuring that the network device and the terminal device have a consistent understanding of the information carried in the at least one second signaling, thereby improving scheduling reliability.
  • the physical resource information includes at least one of time domain resource information, frequency domain resource information, control channel information, etc.
  • the time domain resource information includes at least one of a time domain unit where at least one second signaling is located, a starting symbol occupied by at least one second signaling, an ending symbol occupied by at least one second signaling, and the number of symbols occupied by at least one second signaling.
  • the time domain unit includes at least one of a frame, a subframe, a slot, a mini-slot, a sub-slot, a symbol, a symbol group, and a unit based on other time domain units.
  • the frequency domain resource information includes at least one of a starting resource block (RB) occupied by at least one second signaling, a starting subcarrier occupied by at least one second signaling, an ending RB occupied by at least one second signaling, an ending subcarrier occupied by at least one second signaling, the number of RBs occupied by at least one second signaling, and the number of subcarriers occupied by at least one second signaling.
  • RB resource block
  • control channel information includes at least one of a search space identifier, a search space number, an aggregation level, a candidate set identifier, and a candidate set number.
  • the terminal device can receive the at least one second signaling on the physical resources indicated by the first information, thereby reducing the number of blind detections and even eliminating the need for blind detection of the at least one second signaling, thereby improving scheduling reliability and reducing power consumption of the terminal device.
  • the transmission parameters include at least one of a coding method, a modulation method, a coding rate, a reference signal, a resource mapping method, and the like.
  • part or all of the signaling parameters of different second signalings are uniformly indicated by the first information.
  • the first information uniformly indicates all signaling parameters of the first number of second signalings; for another example, the first information uniformly indicates the format of the first number of second signalings; for another example, the first information uniformly indicates that the time domain unit where the first number of second signalings are located is "Slot 3"; for another example, the first information uniformly indicates that the number of subcarriers occupied by the first number of second signalings is 1; and so on, which are not listed one by one here.
  • the first signaling includes m first information, and the m first information are used to indicate all the signaling parameters of the m second signalings, where m is a positive integer; for another example, the first signaling uses m first information to indicate the formats of the m second signalings; for another example, the first signaling uses m first information to indicate the effective loads of the m second signalings; for another example, the first signaling uses m first information to indicate the starting RBs occupied by the m second signalings; and so on, which are not listed here one by one.
  • the signaling parameters of different second signalings may be uniformly indicated by the first information, or may be separately indicated by the first information.
  • the first signaling includes 1 first information for uniformly indicating the time slots where the m second signalings are located, and also includes m first information for separately indicating the symbols where the m second signalings are located; for another example, the first signaling includes 1 first information for uniformly indicating the number of subcarriers occupied by the m second signalings, and also includes m first information for separately indicating the starting subcarriers occupied by the m second signalings; and so on, which are not listed one by one here.
  • the second information includes common information corresponding to the second number of physical channels or cells.
  • the common information may be understood as information required for scheduling the second number of physical channels or cells, or may be understood as scheduling information associated with the second number of physical channels or cells.
  • the use or setting of the second information can reduce the total overhead required for scheduling the second number of physical channels or cells, so that the utilization efficiency of the transmission resources required for scheduling the second number of physical channels or cells is effectively improved.
  • the second information includes at least one of the following information:
  • each first signaling has a one-to-one corresponding identifier.
  • each format of the first signaling has a one-to-one corresponding identifier.
  • DAI Downlink Assignment Index
  • the terminal device can determine whether there is signaling or physical channel loss, reception failure, etc. based on DAI.
  • the transmission power of the scheduled physical uplink control channel (PUCCH) Control (Transmit Power Control, TPC);
  • the scheduled PUCCH refers to the PUCCH scheduled by the first signaling and the second signaling.
  • the scheduled PUCCH refers to the PUCCH used by the terminal device to perform HARQ-Acknowledgement (ACK) feedback after receiving the first signaling and/or the second signaling.
  • ACK HARQ-Acknowledgement
  • the terminal device may use the TPC indicated by the second information to transmit on the scheduled PUCCH.
  • the PUCCH resource indicator is used to indicate the physical resource information of the PUCCH scheduled by the first signaling and the second signaling.
  • the PUCCH resource indicator is used to indicate the physical resource information of the PUCCH used by the terminal device for HARQ-ACK feedback after receiving the first signaling and/or the second signaling.
  • the PDSCH to HARQ timing indicator is used to indicate the interval between the time domain unit where the PDSCH is located and the time domain unit where the corresponding HARQ-ACK feedback is located; or, it is used to indicate the time domain unit offset value (such as time slot offset value) between the PDSCH and the physical channel (such as PUCCH or PUSCH) used by the corresponding HARQ-ACK.
  • time domain unit offset value such as time slot offset value
  • the terminal device can generate or not generate a Type 3/Enhanced Type 3 HARQ-ACK codebook based on the value of the one-time HARQ-ACK request information field.
  • the TDRA information is used to indicate the time domain resource allocation of the second number of physical channels or cells scheduled by the first signaling and the second signaling.
  • the priority indicator is used to indicate the priority of the first signaling, or the priority of scheduling the first signaling and the second signaling, or the priority of this signaling transmission, or the priority of the scheduled cell, or the priority of the scheduled physical channel.
  • the indicator of the second number of cells may be understood as the indicator of the cells scheduled jointly this time, that is, the indicator corresponding to the second number of cells scheduled by the first signaling and the second signaling.
  • the indicator of the second number of cells is used to indicate which cells are scheduled by the first signaling and the second signaling.
  • the open-loop power control parameter indication is used to indicate the open-loop power control parameters of the second number of physical channels or cells scheduled by the first signaling and the second signaling.
  • the third information includes scheduling information (such as transmission parameters) of at least one physical channel among the second number of physical channels, or scheduling information (such as transmission parameters) of at least one cell among the second number of cells.
  • the third information includes at least one of the following information:
  • the HARQ process number carried by the first physical channel (HARQ Process Number);
  • MCS Modulation and Coding Scheme
  • the first physical channel is at least one physical channel among the second number of physical channels, or at least one physical channel transmitted within the second number of cells.
  • whether the third information is included in the first signaling is configured by the network device to improve scheduling flexibility.
  • the network device configures the third information based on at least one of the actual scheduling situation, the scheduling capability of the network device itself, the capability of the terminal device, the cell aggregation level, the number of aggregated cells, the transmission resources, the value of the first quantity, the value of the second quantity, and the Quality of Service Class Identifier (QCI) to improve scheduling reliability and system efficiency.
  • QCI Quality of Service Class Identifier
  • the network device uniformly configures scheduling information of the second number of physical channels or the second number of cells through third information to improve system efficiency.
  • the network device independently configures scheduling information of each physical channel in the second number of physical channels or each cell in the second number of cells through third information to improve scheduling flexibility, reliability and system efficiency.
  • the first signaling is DCI.
  • the format of the first signaling includes one of DCI format 0-0, DCI format 0-1, DCI format 0-2, DCI format 0-3, DCI format 1-0, DCI format 1-1, DCI format 1-2, and DCI format 1-3.
  • the first signaling is one of the above formats, and the first signaling includes the first information.
  • the first signaling is transmitted using the DCI transmission method in the related art.
  • the first signaling is transmitted using the third generation composite
  • the first signaling is transmitted using the DCI transmission method included in the communication protocol of the 3rd Generation Partnership Project (3GPP) Release 18 (R18).
  • the first signaling is transmitted using the DCI transmission method included in the communication protocol of the future version of 3GPP.
  • the first signaling is transmitted using a PDCCH physical layer mechanism in the related art, for example, the first signaling is transmitted using a PDCCH physical layer mechanism included in the communication protocol of 3GPP R18. For another example, the first signaling is transmitted using a PDCCH physical layer mechanism included in the communication protocol of a future version of 3GPP.
  • the first signaling transmission is performed based on at least one of a PDCCH coding method, a PDCCH modulation method, a PDCCH resource mapping method, and a PDCCH physical channel structure.
  • the modulation method of the first signaling is Quadrature Phase Shift Keying (QPSK).
  • QPSK Quadrature Phase Shift Keying
  • the encoding method of the first signaling is polarization coding.
  • the resource mapping mode of the first signaling is interleaved mapping or non-interleaved mapping.
  • the transmission resources occupied by the first signaling include at least one of the time-frequency position of the control resource set (Control Resource Set, CORESET), the PDCCH aggregation level, the search space (Search Space) aggregation level, the number of control channel elements (Control Channel Element, CCE), etc.
  • the number of bits of the second signaling is determined based on the maximum value of the second number.
  • the number of bits of the second signaling is related to the value of the second number, for example, the number of bits of the second signaling is positively correlated with the value of the second number, and the larger the value of the second number is, the larger the number of bits of the second signaling is.
  • the sum of the number of bits of the first signaling and the second signaling is related to the value of the second number, for example, the sum of the number of bits of the first signaling and the second signaling is positively correlated with the value of the second number.
  • the number of bits of the second signaling is related to the number of bits of the first signaling.
  • the number of bits of the second signaling when the first signaling does not include the third information is greater than the number of bits of the second signaling when the first signaling includes the third information.
  • the greater the number of bits of the third information included in the first signaling the smaller the number of bits of the second signaling.
  • there is an upper limit on the number of bits of the second signaling that is, there is a maximum value of the number of bits of the second signaling.
  • the maximum value of the number of bits of the second signaling is agreed upon by the communication protocol.
  • the maximum value of the number of bits of the second signaling is configured by the network device, such as according to at least one of the actual scheduling situation, the scheduling capability of the network device itself, the capability of the terminal device, the cell aggregation level, the number of aggregated cells, and the transmission resources.
  • the maximum value of the number of bits of the second signaling is a default value.
  • the maximum value of the number of bits of the second signaling is determined by negotiation between the network device and the terminal device.
  • the second signaling includes at least one of the following information:
  • the identification information of the second signaling may be used to identify the number or index of the current second signaling in the first number of second signalings.
  • each second signaling has one-to-one corresponding identification information, and the second signaling includes its own corresponding identification information.
  • the second signaling includes identification information of a first number of second signalings (ie, identification information of all second signalings).
  • the terminal device can obtain, based on the information, which information fields the current second signaling includes, such as whether it includes physical resource information of other second signaling, quantity information of other second signaling, format information of other second signaling, etc., thereby improving scheduling reliability and system efficiency.
  • the terminal device can determine the association relationship between the current second signaling and other second signalings based on the information.
  • at least one of the physical resource information of the current second signaling, the quantity information of other second signalings, and the format information of other second signalings is indicated by other second signalings.
  • the current second signaling indicates at least one of the physical resource information of other second signalings, the quantity information of other second signalings, and the format information of other second signalings, thereby improving scheduling reliability and system efficiency.
  • the terminal device can determine the number of second signalings received based on the information. Further, by comparing with the first number indicated by the first signaling, the terminal device can determine whether the first number of second signalings has been received. When the first number of second signalings is received (i.e., all second signalings have been received), the blind detection of the second signaling is stopped, thereby reducing power consumption and improving scheduling efficiency. Alternatively, by comparing with the first number indicated by the first signaling, the terminal device can determine whether the second signaling is lost or failed to be received, thereby improving system reliability.
  • the terminal device can determine the first signaling associated with the current second signaling based on the information, that is, determine which first signaling is used in conjunction with the current second signaling.
  • identification information of at least one physical channel scheduled by the current second signaling That is, identification information of the scheduled physical channel corresponding to the current second signaling.
  • the identification information of at least one cell scheduled by the current second signaling That is, the identification information of the scheduled cell corresponding to the current second signaling.
  • the terminal device can determine based on the information that the current second signaling is used to schedule one or more cells corresponding to the identification information, or that the current second signaling can schedule one or more cells corresponding to the identification information.
  • the terminal device can receive other second signalings based on the first information included in the second signaling, thereby reducing the number of blind detections of the terminal device, reducing power consumption, and improving scheduling reliability and transmission efficiency.
  • the third information comprising scheduling information (such as transmission parameters) of at least one physical channel of the second number of physical channels, Or scheduling information (such as transmission parameters) of at least one cell in the second number of cells.
  • the network device configures the third information in the second signaling based on at least one of the actual scheduling situation, the scheduling capability of the network device itself, the capability of the terminal device, the cell aggregation level, the number of aggregated cells, the transmission resources, the value of the first quantity, the value of the second quantity, and the Quality of Service Class Identifier (QCI) to improve scheduling reliability and system efficiency.
  • QCI Quality of Service Class Identifier
  • the network device uniformly configures the scheduling information of the scheduled physical channel or the scheduled cell corresponding to the second signaling through the third information in the second signaling, thereby improving system efficiency.
  • the network device independently configures the scheduling information of each scheduled physical channel or scheduled cell corresponding to the second signaling through the third information in the second signaling, thereby improving scheduling flexibility, reliability and system efficiency.
  • the complete scheduling information of a scheduled physical channel or cell is carried by multiple second signalings, or by a first signaling and multiple second signalings. Then, these multiple second signalings can carry different parts of the scheduling information of the complete scheduling information. In other words, the information contained in multiple second signalings used to schedule the same physical channel or cell can be different. The information contained in each second signaling can be configured or set separately, so that the scheduling information included in each second signaling has more refined, more flexible, and richer characteristics, thereby improving scheduling flexibility.
  • the second signaling is DCI.
  • the transmission of the second signaling is performed based on at least one of a PDCCH coding method, a PDCCH modulation method, a PDCCH resource mapping method, and a PDCCH physical channel structure.
  • the transmission of the second signaling is performed based on at least one of a physical channel structure of the PDSCH and a reference signal structure of the PDSCH.
  • the transmission of the second signaling is based on polarization coding, low-density parity check code (LDPC) coding, or Reed-Muller code (RM) coding.
  • LDPC low-density parity check code
  • RM Reed-Muller code
  • the channel coding scheme adopted by the channel carrying the second signaling is a polarization coding scheme, and reference may be made to the relevant contents in Section 5.3.1 of 3GPP TS 38.212 V15.11.0 (2021-06).
  • the channel coding scheme adopted by the channel carrying the second signaling is an LDPC coding scheme, and reference may be made to the relevant contents in Section 5.3.2 of 3GPP TS 38.212 V15.11.0 (2021-06).
  • the channel coding scheme adopted by the channel carrying the second signaling is an RM coding scheme, and reference may be made to the relevant contents in Section 5.3.3 of 3GPP TS 38.212 V15.11.0 (2021-06).
  • the payloads of different second signalings are the same or different.
  • the number of payloads of different second signalings is different, or the number of payloads of different second signalings is the same.
  • the contents of the payloads of different second signalings are completely different, or the contents of the payloads of different second signalings are partially the same.
  • the payload of the second signaling and/or the maximum value of the payload of the second signaling is determined based on at least one of the following:
  • the second configuration information is used to configure a payload of the second signaling and/or a maximum value of the payload of the second signaling
  • PRBs physical resource blocks
  • the number of CBGs of at least one cell in the aggregated cell is the number of CBGs of at least one cell in the aggregated cell
  • the second configuration information is sent by the network device. If the second configuration information is used to configure the payload of the second signaling, the payload of the second signaling is determined based on the second configuration information. If the second configuration information is used to configure the maximum value of the payload of the second signaling, the payload of the second signaling and/or the maximum value of the payload of the second signaling is determined based on the second configuration information.
  • the aggregated cell refers to a cell aggregated with the second number of physical channels or cells, that is, the aggregated cell is an aggregated cell associated with the second number of physical channels or cells.
  • the payload of the second signaling and/or the maximum value of the payload of the second signaling is determined based on at least one of the following:
  • the scheduled physical channel corresponding to the second signaling is the physical channel corresponding to the identification information of at least one physical channel in the second number of physical channels included in the second signaling.
  • the scheduled cell corresponding to the second signaling is the cell corresponding to the identification information of at least one cell in the second number of cells included in the second signaling.
  • the time domain relationship between the first signaling and the second signaling satisfies at least one of the following:
  • the starting position of the time domain resources occupied by the second signaling is the same as the starting position of the time domain resources occupied by the first signaling;
  • the starting position of the time domain resources occupied by the second signaling is the same as the ending position of the time domain resources occupied by the first signaling;
  • the starting position of the time domain resources occupied by the second signaling is after the starting position of the time domain resources occupied by the first signaling
  • the end position of the time domain resources occupied by the second signaling is after the end position of the time domain resources occupied by the first signaling
  • the starting position of the time domain resources occupied by the second signaling is after the ending position of the time domain resources occupied by the first signaling.
  • the interval between the time domain resources occupied by the second signaling and the time domain resources occupied by the first signaling is less than a first threshold
  • the first threshold is agreed upon by a communication protocol, configured by a network device, or determined by a terminal device and a network device.
  • the time domain relationship between the first signaling and the second signaling satisfies at least one of the following:
  • the interval between the starting time domain unit of the time domain resources occupied by the second signaling and the starting time domain unit of the time domain resources occupied by the first signaling is less than the first threshold
  • the interval between the end time domain unit of the time domain resources occupied by the second signaling and the end time domain unit of the time domain resources occupied by the first signaling is less than the first threshold
  • the interval between the start time domain unit of the time domain resources occupied by the second signaling and the end time domain unit of the time domain resources occupied by the first signaling is smaller than the first threshold.
  • the first threshold is t time slots, where t is an integer greater than or equal to 0.
  • t is an integer greater than or equal to 0.
  • the end position of the time domain resources occupied by the second signaling is the same as the end position of the time domain resources occupied by the first signaling, and the interval between the start time slot of the time domain resources occupied by the second signaling and the start time slot of the time domain resources occupied by the first signaling is less than t time slots.
  • the first threshold is t symbols.
  • the starting position of the time domain resources occupied by the second signaling is after the starting position of the time domain resources occupied by the first signaling, and the interval between the starting symbol of the time domain resources occupied by the second signaling and the ending symbol of the time domain resources occupied by the first signaling is less than t symbols.
  • the first signaling and the second signaling are transmitted using agreed physical resources, which are configured by the network device, agreed upon by the communication protocol, or determined by negotiation between the network device and the terminal device.
  • the physical resources include at least one of time domain resources, frequency domain resources, a search space corresponding to a control channel, an aggregation level corresponding to a control channel, and a candidate set corresponding to a control channel.
  • the physical resources used by the second signaling overlap with the physical resources used by the first signaling.
  • the first signaling and the second signaling are transmitted in the same cell; and/or, the first signaling and the second signaling are transmitted in the same bandwidth part (Bandwidth Part, BWP); and/or, the first signaling and the second signaling are transmitted in the same time slot; and/or, the first signaling and the second signaling are transmitted in the same search space; and so on.
  • BWP Bandwidth Part
  • first signaling and the second signaling may include one or more types of information
  • four types of association relationships between the first signaling and the second signaling are exemplarily introduced below, but it does not mean that the association relationship between the first signaling and the second signaling is limited.
  • Relationship 1 The first signaling indicates a first quantity and a signaling parameter of the first quantity of the second signaling.
  • the terminal device can receive the second signaling based on the first number indicated by the first signaling. Based on the first number, the terminal device can determine whether the number of received second signalings reaches the first number to confirm whether the received second signaling is complete and without loss, thereby improving reliability.
  • the terminal device can receive based on the format indicated by the first signaling, which can improve the reception efficiency, accuracy and reliability.
  • the terminal device may receive the second signaling through blind detection.
  • the blind detection may be stopped, thereby saving power consumption.
  • the terminal device can perform blind detection based on the format indicated by the first signaling, which can reduce meaningless blind detection, improve blind detection efficiency and save power consumption.
  • Relationship 2 As shown in FIG5 , the first signaling indicates the physical resource information of the first quantity of the second signaling.
  • the first number is 3, and the first signaling uniformly indicates the physical resource information used by the second signaling 1, the second signaling 2, and the second signaling 3, or separately indicates the physical resource information used by the second signaling 1, the second signaling 2, and the second signaling 3. Then, the terminal device can receive the second signaling 1, the second signaling 2, and the second signaling 3 respectively based on the physical resource information indicated by the first signaling, significantly reducing the number of blind detections, and even eliminating the need for blind detection of the second signaling, thereby achieving power saving. Moreover, after receiving the first signaling, the terminal device can independently receive each second signaling, and the interpretation or use of each second signaling does not need to rely on the correct reception of other second signalings, and has higher reliability. However, in this case, the number of bits of the first signaling may be larger.
  • the terminal device can determine whether the number of received second signalings reaches the first quantity to confirm whether the received second signalings are complete and not lost. Furthermore, the terminal device can receive the second signaling based on the format indicated by the first signaling, further improving the reception efficiency, accuracy and reliability.
  • the first signaling includes the signaling parameters and/or quantity of the first-level second signaling.
  • the i-th-level second signaling includes the signaling parameters and/or quantity of the i+1-th-level second signaling, wherein i+1 is a positive integer greater than 1 and less than or equal to p.
  • the first signaling is associated with the first-level second signaling
  • the first-level second signaling is associated with the first signaling and the second-level second signaling
  • the i-th level second signaling is associated with the i-1-th level second signaling (if any) and the i+1-th level second signaling.
  • the terminal device receives the second signaling 1 based on the physical resource information indicated by the first signaling, then receives the second signaling 2 based on the physical resource information indicated by the second signaling 1, and finally receives the second signaling 3 based on the physical resource information indicated by the second signaling 2. Therefore, the terminal device does not need to perform blind detection, which is conducive to saving power consumption.
  • the terminal device can also confirm whether the received second signaling is complete and without loss, thereby improving the reception efficiency, accuracy and reliability.
  • Relationship 4 the first number of second signalings includes k (positive integer) levels of second signalings, and the number of second signalings in each level is at least one.
  • the first signaling is associated with at least one first-level second signaling
  • a first-level second signaling is associated with the first signaling and at least one second-level second signaling
  • an i-th level second signaling is associated with an i-1-th level second signaling (if any) and at least one i+1-th level second signaling.
  • the first quantity is 5, k is 2, the first signaling indicates the physical resource information of two first-level second signalings (second signaling 1 and second signaling 2), the second signaling 1 indicates the physical resource information of two second-level second signalings (second signaling 3 and second signaling 4), and the second signaling 2 indicates the physical resource information of one second-level second signaling (second signaling 5).
  • the terminal device receives the second signaling 1 and the second signaling 2 based on the physical resource information indicated by the first signaling, receives the second signaling 3 and the second signaling 4 based on the physical resource information indicated by the second signaling 1, and receives the second signaling 5 based on the physical resource information indicated by the second signaling 2. Therefore, the terminal device does not need to perform blind detection, which is conducive to saving power consumption.
  • the terminal device can also confirm whether the received second signaling is complete and without loss, thereby improving the reception efficiency, accuracy and reliability.
  • the first information in the first signaling only needs to include some signaling parameters of the second signaling
  • the first information in a second signaling only needs to include signaling parameters of at least one other second signaling, the overhead of the first signaling and the second signaling can be reduced, saving transmission resources.
  • relationship 3 has higher reliability, lower transmission failure rate, and guaranteed system efficiency.
  • association relationships can be used alone or in combination.
  • relationship 1 and relationship 2 are used in combination
  • relationship 1 and relationship 3 are used in combination
  • relationship 1 and relationship 4 are used in combination
  • relationship 2 and relationship 3 are used in combination
  • relationship 2 and relationship 4 are used in combination, and so on.
  • the above five aspects can be used alone or in combination, so that the method provided in the embodiment of the present application has high robustness and flexibility.
  • the first number in step 210 adopts the design in "One, the relevant content of the first number”
  • the first signaling in step 210 adopts the design in "Two, the relevant content of the first signaling” so that the method provided in the embodiment of the present application has high reliability, and the first signaling transmitted between the network device and the terminal device has high flexibility.
  • the second signaling in step 230 adopts the design in "Three, the relevant content of the second signaling", so that the first signaling transmitted between the network device and the terminal device has high flexibility and scheduling efficiency.
  • the first signaling in step 210 and the second signaling in step 230 adopt the design in "Four, the relevant content of the physical resource relationship between the first signaling and the second signaling", and the design in “Five, the association relationship between the first signaling and the second signaling", so that the transmission of the first signaling and the second signaling has high flexibility.
  • the embodiments of the present application can be freely combined with the above five aspects to adapt to the transmission requirements and scheduling requirements in various communication scenarios.
  • the beneficial effects produced by each design when used alone are also effective when used in combination. All combinations are not listed here one by one.
  • FIG8 shows a schematic flow diagram of a scheduling method provided by some exemplary embodiments of the present application.
  • the method is schematically illustrated by taking the network device 110 shown in FIG1 as an example.
  • the method includes at least some of the following steps:
  • Step 810 Send a first signaling, where the indication information of the first signaling includes a first quantity
  • the network device sends a first signaling to the terminal device.
  • the first signaling is sent in a unicast, multicast or broadcast manner.
  • the second signaling associated with the first signaling can be understood as the second signaling used in conjunction with the first signaling; or understood as the second signaling that jointly schedules a second number of physical channels or cells with the first signaling.
  • the physical channel includes at least one of PDSCH, PUSCH, PUCCH, PSSCH, PSCCH, etc.
  • the first number is explicitly indicated by the first signaling, or the first number is implicitly indicated by the first signaling.
  • the specific manner of implicit indication may be agreed upon by a communication protocol, configured by a network device, or determined by negotiation between the network device and a terminal device.
  • the first signaling is also called basic signaling, main signaling, first-level signaling, level 0 signaling, etc.
  • Step 830 Send a first quantity of second signaling.
  • the network device sends a second signaling to the terminal device.
  • the second signaling is sent in a unicast, multicast or broadcast manner.
  • the second signaling is also called extended signaling, slave signaling, auxiliary signaling, i-th level signaling, etc.
  • the first signaling and the second signaling can be understood as control signaling, or scheduling signaling, or authorization signaling.
  • the first signaling and/or the second signaling is DCI; in a sideline transmission scenario, the first signaling and/or the second signaling is SCI.
  • the first signaling and the second signaling are used to schedule a second number of physical channels or cells, where the second number is a positive integer.
  • the number of channels or scheduled cells is the second number.
  • the first signaling and the second signaling are used to schedule a second number of physical channels or cells, where the second number is a positive integer.
  • the network device sends the first signaling and the second signaling.
  • the network device sends the first signaling first and then sends the second signaling.
  • the information indicated by the first signaling and the second signaling overlap; or, the information indicated by the first signaling and the second signaling are different.
  • the formats of the first signaling and the second signaling are different, that is, the information field of the first signaling is different from the information field of the second signaling.
  • scheduling information of a physical channel among the second number of physical channels is carried by a first signaling, or carried by a second signaling, or carried by a first signaling and a second signaling, or carried by multiple second signalings, or carried by a first signaling and multiple second signalings.
  • the scheduling information of a cell among the second number of cells is carried by a first signaling, or carried by a second signaling, or carried by a first signaling and a second signaling, or carried by multiple second signalings, or carried by a first signaling and multiple second signalings.
  • the network device may further configure the first configuration information to the terminal device.
  • the first configuration information includes: at least one of the maximum number of codewords, the number of CBGs, the transmission direction, the time domain resources, and the maximum number of HARQ processes.
  • the specific content can be referred to above and will not be repeated here.
  • the network device may further configure second configuration information to the terminal device.
  • the second configuration information is used to configure the effective load of the second signaling and/or the maximum value of the effective load of the second signaling.
  • the method provided by the embodiment of the present application supports the network device to schedule the second number of physical channels or cells through the first signaling and the second signaling.
  • the total number of bits of the first signaling and the second signaling can exceed the coding capacity limit of a single signaling in the related technology, thereby realizing the simultaneous scheduling of more physical channels or cells, and improving the scheduling efficiency.
  • the terminal device since the first number has been indicated in the first signaling, when the terminal device receives the second signaling, it can confirm whether the received second signaling has reached the first number, improve reliability, and stop blind detection after receiving the first number of second signalings, avoiding power consumption waste caused by meaningless blind detection.
  • first signaling and the second signaling are used to schedule the second number of physical channels or cells, if there is public information corresponding to the scheduled physical channels or scheduled cells in the first signaling and the second signaling, the larger the value of the second number, the higher the utilization efficiency of the transmission resources corresponding to the first signaling and the second signaling.
  • FIG9 shows a schematic flow chart of a scheduling method provided by some exemplary embodiments of the present application.
  • the method is schematically illustrated by taking the network device 110 shown in FIG1 as an example.
  • the method includes at least some of the following steps:
  • Step 910 configure the first signaling
  • the network device configures the number of bits and/or the maximum value of the number of bits of the first signaling.
  • the network device configures the first signaling to include information, such as at least one of the first information, the second information, the third information, etc.
  • the network device configures the first signaling to include or not include the third information based on at least one of the actual scheduling situation, the scheduling capability of the network device itself, the capability of the terminal device, the cell aggregation level, the number of aggregated cells, transmission resources, the value of the first quantity, the value of the second quantity, and the Quality of Service Class Identifier (QCI) to improve scheduling reliability and system efficiency.
  • QCI Quality of Service Class Identifier
  • the network device flexibly configures the first quantity or the maximum value of the first quantity based on at least one of the actual scheduling situation, the scheduling capability of the network device itself, the capability of the terminal device, the cell aggregation level, the number of aggregated cells, the transmission resources, the value of the first quantity, the value of the second quantity, and the Quality of Service Class Identifier (QCI) to improve the scheduling efficiency and the system transmission efficiency.
  • QCI Quality of Service Class Identifier
  • the network device configures at least one of the format, transmission mode, and physical resource information of the first signaling.
  • step 910 The relevant contents involved in step 910 can be found in the previous text and will not be repeated here.
  • Step 920 configure the second signaling
  • the network device configures the number of bits and/or the maximum value of the number of bits of the second signaling.
  • the network device configures the second signaling to include information, such as at least one of identification information, first information, second information, and the like.
  • the network device configures the hierarchical relationship or dependency relationship of the second signaling. For example, whether a second signaling carries the signaling parameters of other second signalings, that is, whether the second signaling has a hierarchical relationship or dependency relationship; for another example, how many signaling parameters of other second signalings can be included in a second signaling, that is, how many other second signalings can be associated with a second signaling; and so on. That is, the network device configures the association relationship between the first signaling and the second signaling, and the association relationship between multiple second signalings.
  • the network device configures the payload of the second signaling and/or the maximum value of the payload of the second signaling.
  • the network device configures at least one of the format, transmission mode, and physical resource information of the second signaling.
  • the network device configures a physical resource relationship between the first signaling and the second signaling.
  • the network device configures complete scheduling information required for a second number of physical channels or cells carried in the first signaling and the second signaling.
  • step 920 The relevant contents involved in step 920 can be found in the previous text and will not be repeated here.
  • Step 930 Determine a second number of physical channels or cells
  • the network device determines the second number of physical channels or cells based on its own transmission requirements and/or a scheduling request (SR) from the terminal device. That is, the network device determines which physical channels or cells need to be scheduled and the number of physical channels or cells that need to be scheduled.
  • SR scheduling request
  • need to be scheduled may be understood as expectation to be scheduled or request to be scheduled.
  • the network device configures the maximum value of the second quantity, or the network device negotiates with the terminal device to determine the maximum value of the second quantity.
  • step 930 The relevant contents involved in step 930 can be found in the previous text and will not be repeated here.
  • Step 940 Send a first signaling, where the indication information of the first signaling includes a first quantity
  • the network device sends a first signaling to the terminal device.
  • the first signaling is sent in a unicast, multicast or broadcast manner.
  • the network device explicitly indicates the first quantity through a first signaling, or implicitly indicates the first quantity through a first signaling, wherein the first quantity is an integer greater than or equal to 0.
  • the specific manner of implicit indication may be agreed upon by a communication protocol, configured by a network device, or determined by negotiation between the network device and a terminal device.
  • step 940 The relevant contents involved in step 940 can be found in the previous text and will not be repeated here.
  • Step 950 Send a first quantity of second signaling
  • the network device sends a second signaling to the terminal device.
  • the second signaling is sent in a unicast, multicast or broadcast manner.
  • the first signaling and the second signaling are used to schedule a second number of physical channels or cells, where the second number is a positive integer.
  • the network device sends the first signaling and the second signaling simultaneously; or, the network device sends the first signaling first and then sends the second signaling.
  • the information indicated by the first signaling and the second signaling overlap; or, the information indicated by the first signaling and the second signaling are different.
  • the formats of the first signaling and the second signaling are different, that is, the information field of the first signaling is different from the information field of the second signaling.
  • scheduling information of a physical channel among the second number of physical channels is carried by a first signaling, or carried by a second signaling, or carried by a first signaling and a second signaling, or carried by multiple second signalings, or carried by a first signaling and multiple second signalings.
  • the scheduling information of a cell among the second number of cells is carried by a first signaling, or carried by a second signaling, or carried by a first signaling and a second signaling, or carried by multiple second signalings, or carried by a first signaling and multiple second signalings.
  • step 950 The relevant contents involved in step 950 can be found in the previous text and will not be repeated here.
  • Step 960 Transmit on a second number of physical channels or cells.
  • the network device sends at least one of data, system messages, control information, reference signals, etc. to the terminal device on a second number of physical channels or cells.
  • the network device receives at least one of data, control information, reference signals, etc. from the terminal device on a second number of physical channels or cells.
  • step 910, step 920, step 930, and step 960 are optional steps.
  • the above steps can be freely combined or split, for example: step 910 and step 920 can be implemented as one step, that is, step 910 and step 920 can be combined into one step; step 910, step 920, and step 960 can be implemented as one step; step 940 and step 950 can be implemented as one step; and so on.
  • the execution order of each step can be changed according to the actual situation, for example: step 920 can be before step 910; step 960 can be before step 940, step 960 can be before step 910 and/or step 920; and so on.
  • step 910 can be implemented as a configuration method alone; step 920 can be implemented as a configuration method alone; step 910 and step 920 can be combined to implement a configuration method; step 960 can be implemented as a transmission method alone; step 960, step 910 and step 920 can be combined to implement a transmission method; and so on.
  • the method provided in the embodiment of the present application supports the network device to flexibly design or configure the first signaling and the second signaling, so that the scheduling of the second number of physical channels or cells has high flexibility. Moreover, since the scheduling of physical channels or cells is jointly implemented by the first signaling and the second signaling, the total number of bits of the first signaling and the second signaling can exceed the coding capacity limit of a single signaling in the related technology, thereby realizing the simultaneous scheduling of more physical channels or cells and improving the scheduling efficiency.
  • the terminal device when receiving the second signaling, can confirm whether the received second signaling has reached the first number, thereby improving reliability, and can also confirm whether the received second signaling has reached the first number when receiving the second signaling. After the second signaling of the first number is received, the blind detection is stopped to avoid power consumption waste caused by meaningless blind detection.
  • the first signaling and the second signaling are used to schedule the second number of physical channels or cells, if there is public information corresponding to the scheduled physical channels or scheduled cells in the first signaling and the second signaling, the larger the value of the second number, the higher the utilization efficiency of the transmission resources corresponding to the first signaling and the second signaling.
  • FIG10 is a flow chart of a scheduling method provided by some exemplary embodiments of the present application.
  • the method is schematically illustrated by taking the network device 110 and the terminal device 120 shown in FIG1 as an example.
  • the method includes at least some of the following steps:
  • Step 1001 The terminal device sends an SR to the network device
  • the terminal device requests uplink transmission resources from the network device, including PUCCH resources and/or PUSCH resources.
  • Step 1002 The network device sends a first signaling to the terminal device
  • the indication information of the first signaling includes a first quantity.
  • the first quantity is 3.
  • the first signaling includes at least one of the first information, the second information, and the third information.
  • the first signaling includes the first information and the second information, or the first signaling includes the first information, the second information, and the third information. This embodiment is described by taking the first signaling including the first information and the second information as an example.
  • the first information includes signaling parameters of two second signalings, and the relevant content of the signaling parameters can be referred to in the previous text.
  • the two second signalings are DCI 1 and DCI 2
  • the first information indicates the formats of DCI 1 and DCI 2 respectively, and uniformly indicates the time-frequency resources and transmission parameters of DCI 1 and DCI 2.
  • the first signaling and the second signaling are used to schedule five physical channels, including four downlink physical channels and one uplink physical channel.
  • the eight physical channels are CH1, CH2, CH3, CH4, and CH5.
  • the first signaling is DCI 0.
  • Step 1003 The terminal device receives the first signaling
  • the terminal device After receiving the first signaling, the terminal device decodes it and obtains the information included in the first signaling.
  • Step 1004 The network device sends a second signaling to the terminal device
  • the network device sends a first quantity of second signaling.
  • the time domain resources occupied by the first number of second signalings may be the same or different.
  • the interval between the time domain resources occupied by the first number of second signalings and the time domain resources occupied by the first signaling is less than the first threshold.
  • the second signaling includes at least one of identification information, first information, and third information.
  • the first number of second signalings sent by the network device includes second signaling 1, second signaling 2, and second signaling 3.
  • the second signaling 1 is DCI 1
  • the second signaling 2 is DCI 2
  • the second signaling 3 is DCI 3 as an example for exemplary description, but it does not mean to limit the second signaling.
  • Step 1005 The terminal device receives the second signaling 1 and the second signaling 2;
  • the terminal device After receiving the second signaling 1 and the second signaling 2, the terminal device decodes them respectively to obtain the information included in the second signaling 1 and the second signaling 2 respectively.
  • DCI 1 includes the following information: an identifier of DCI 1, an identifier of the first signaling, an identifier of CH1, an identifier of CH2, scheduling information of CH1, scheduling information of CH2, and signaling parameters of DCI 3.
  • DCI 3 is the second signaling.
  • DCI 2 includes the following information: an identifier of DCI 2, an identifier of the first signaling, an identifier of CH3, an identifier of CH4, scheduling information of CH3, and the first part of scheduling information of CH4.
  • the terminal device compares the DCI 1 identifier and the DCI 2 identifier with the first number (3) indicated by the first signaling and determines that there is still a second signaling that has not been received, which means that the complete scheduling information has not yet been obtained.
  • Step 1006 The terminal device receives the second signaling 3;
  • the terminal device receives DCI 3 based on the signaling parameters of DCI 3 included in DCI 1.
  • the terminal device receives DCI 3 on the physical resources of DCI 3 indicated by DCI 1, so there is no need to perform blind detection on DCI 3 to save power consumption.
  • DCI 3 includes the following information: an identifier of DCI 3, an identifier of the first signaling, an identifier of CH4, an identifier of CH5, the second part of scheduling information of CH4, and scheduling information of CH5.
  • the terminal device compares the first number (3) indicated by the first signaling based on the identifier of DCI 1, the identifier of DCI 2, and the identifier of DCI 3 to determine that all the second signalings corresponding to this scheduling have been received, that is, the complete scheduling information required for this scheduling has been obtained. It can be seen that the method provided in this embodiment ensures both scheduling efficiency and scheduling reliability.
  • Step 1007 The terminal device and the network device transmit on the scheduled physical channel.
  • the network device sends downlink data, DCI, reference signals, etc. to the terminal device on a downlink physical channel among the five physical channels scheduled by the first signaling and the second signaling. Accordingly, the terminal device receives the downlink data, DCI, reference signals, etc. sent by the network device on the downlink physical channel. DCI, reference signals, etc.
  • the method provided in the embodiment of the present application supports flexible scheduling of more physical channels or cells through the first signaling and the second signaling, significantly improving the scheduling efficiency while also having high reliability and flexibility, saving power consumption and transmission resources, so that the transmission efficiency between the network device and the terminal device is higher, the stability is better, the flexibility is higher, and the resource waste is reduced.
  • FIG11 shows a schematic diagram of the structure of a scheduling device provided by some exemplary embodiments of the present application.
  • the device includes at least some of the following modules: a first receiving module 1111, a second receiving module 1112, a first processing module 1131, a second processing module 1132, and a first sending module 1105:
  • a first receiving module 1111 is configured to receive a first signaling, where the information indicated by the first signaling includes a first quantity
  • the second receiving module 1112 is further configured to receive the first number of second signalings
  • the first signaling and the second signaling are used to schedule a second number of physical channels or cells, the first number is an integer greater than or equal to 0, and the second number is a positive integer.
  • the first quantity satisfies at least one of the following: the value of the first quantity is related to the value of the second quantity; the maximum value of the first quantity is determined based on the first configuration information; the maximum value of the first quantity is agreed upon by the communication protocol.
  • the apparatus further includes a first processing module 1131 configured to determine a maximum value of the first number based on the first configuration information.
  • the apparatus further comprises a second processing module 1132, configured to determine the number of bits of the first signaling based on a maximum value of the first number.
  • the value of the first quantity is positively correlated with the value of the second quantity.
  • the value of the first number is related to the numerical range to which the second number belongs.
  • the value of the first number when the second number belongs to a first numerical interval, the value of the first number is a first value; when the second number belongs to a second numerical interval, the value of the first number is a second value; when the second number belongs to a third numerical interval, the value of the first number is a third value;
  • the maximum value of the first numerical interval is smaller than the minimum value of the second numerical interval
  • the maximum value of the second numerical interval is smaller than the minimum value of the third numerical interval
  • the first value is smaller than the second value
  • the second value is smaller than the third value
  • the first value is an integer greater than or equal to
  • the second value is an integer greater than
  • the third value is an integer greater than 0.
  • the first signaling includes at least one of the following information: first information, the first information includes signaling parameters of at least one second signaling, and the at least one second signaling is at least one of the first number of second signalings; second information, the second information includes common information corresponding to the second number of physical channels or cells; third information, the third information includes scheduling information of at least one physical channel among the second number of physical channels, or scheduling information of at least one cell among the second number of cells.
  • the signaling parameters of the at least one second signaling include at least one of the following signaling parameters: the format of the at least one second signaling; the payload of the at least one second signaling; the physical resource information of the at least one second signaling, the physical resource information including at least one of time domain resource information, frequency domain resource information, control channel information, etc.; the transmission parameters of the at least one second signaling, the transmission parameters including at least one of the coding method, modulation method, coding rate, reference signal, resource mapping method, etc.
  • the time domain resource information includes at least one of the time domain unit where the at least one second signaling is located, the starting symbol occupied by the at least one second signaling, the ending symbol occupied by the at least one second signaling, and the number of symbols occupied by the at least one second signaling; and/or, the frequency domain resource information includes at least one of the starting RB occupied by the at least one second signaling, the starting subcarrier occupied by the at least one second signaling, the ending resource block occupied by the at least one second signaling, the ending subcarrier occupied by the at least one second signaling, the number of RBs occupied by the at least one second signaling, and the number of subcarriers occupied by the at least one second signaling; and/or, the control channel information includes at least one of the search space identifier, the search space number, the aggregation level, the candidate set identifier, and the candidate set number.
  • different parts or all of the signaling parameters of the second signaling are uniformly indicated by the first information.
  • different partial or all signaling parameters of the second signaling are respectively indicated by the first information.
  • the second information includes at least one of the following: an identifier of the first signaling; a format of the first signaling; Identifier; downlink allocation index; TPC of scheduled PUCCH; PUCCH resource indicator; PDSCH to HARQ timing indicator; one-time HARQ-ACK request; time domain resource allocation information; priority indicator; indicator of the second number of cells; open-loop power control parameter indication.
  • the second signaling includes at least one of the following: identification information of the second signaling; identification information of the first signaling; identification information of at least one physical channel among the second number of physical channels; identification information of at least one cell among the second number of cells; first information, the first information includes signaling parameters of at least one second signaling, and the at least one second signaling is at least one of the first number of second signalings; third information, the third information includes scheduling information of at least one physical channel among the second number of physical channels, or scheduling information of at least one cell among the second number of cells.
  • the third information includes at least one of the following: frequency domain resource allocation of the first physical channel; HARQ process number carried by the first physical channel; MCS of the first physical channel; new data indicator of each TB; redundant version of each TB; time domain resource allocation of the first physical channel;
  • the first physical channel is at least one physical channel among the second number of physical channels, or at least one physical channel transmitted within the second number of cells.
  • whether the first signaling includes the third information is configured by a network device.
  • the first signaling and/or the second signaling is DCI.
  • the format of the first signaling includes one of DCI format 0-0, DCI format 0-1, DCI format 0-2, DCI format 0-3, DCI format 1-0, DCI format 1-1, DCI format 1-2, and DCI format 1-3.
  • the first receiving module 1111 is further used to receive the first signaling based on at least one of a coding method of the PDCCH, a modulation method of the PDCCH, a resource mapping method of the PDCCH, and a physical channel structure of the PDCCH.
  • the second receiving module 1112 is further used to receive the second signaling based on at least one of a coding method of the PDCCH, a modulation method of the PDCCH, a resource mapping method of the PDCCH, and a physical channel structure of the PDCCH.
  • the second receiving module 1112 is further used to receive the second signaling based on at least one of a physical channel structure of the PDSCH and a reference signal structure of the PDSCH.
  • the second receiving module 1112 is further configured to receive the second signaling based on polarization decoding, LDPC decoding, or RM decoding.
  • the payloads of different second signaling are the same or different.
  • the first processing module 1131 is further configured to determine the payload of the second signaling and/or the maximum value of the payload of the second signaling based on at least one of the following:
  • the second configuration information is used to configure the payload of the second signaling and/or the maximum value of the payload of the second signaling; the number of PRBs of at least one cell in the aggregated cells corresponding to the second number of physical channels or cells; the number of CBGs of at least one cell in the aggregated cells; the number of codewords of at least one cell in the aggregated cells; and the precoding information of at least one cell in the aggregated cells.
  • the interval between the time domain resources occupied by the second signaling and the time domain resources occupied by the first signaling is less than a first threshold
  • the first threshold is agreed upon by a communication protocol, configured by a network device, or determined by the terminal device and the network device.
  • the apparatus further includes a first sending module 1105, configured to send UCI and/or uplink data to a network device.
  • the first receiving module 1111 and/or the second receiving module 1112 is further configured to receive other information, signaling, messages, data, etc. other than the first signaling and the second signaling.
  • the first receiving module 1111 and the second receiving module 1112 may be implemented as one receiving module.
  • the first processing module 1131 and the second processing module 1132 may be implemented as one processing module.
  • the terminal device since the scheduling of physical channels or cells is jointly implemented by the first signaling and the second signaling, the total number of bits of the first signaling and the second signaling can exceed the coding capacity limit of a single signaling in the related technology, thereby realizing the simultaneous scheduling of more physical channels or cells and improving the scheduling efficiency.
  • the terminal device since the first number has been indicated in the first signaling, when receiving the second signaling, the terminal device can not only confirm whether the received second signaling has reached the first number to improve reliability, but also stop blind detection after receiving the first number of second signaling to avoid power consumption waste caused by meaningless blind detection.
  • the second signaling when the first signaling and the second signaling are used to schedule the second number of physical channels or cells, if there is public information corresponding to the scheduled physical channels or scheduled cells in the first signaling and the second signaling, then the second signaling The larger the value of the quantity is, the higher the utilization efficiency of the transmission resources corresponding to the first signaling and the second signaling is.
  • FIG12 shows a schematic diagram of the structure of a scheduling device provided by some exemplary embodiments of the present application.
  • the device includes at least some of the following modules: a second sending module 1201, a third sending module 1202, a third processing module 1203, a fourth processing module 1204, and a third receiving module 1205:
  • the second sending module 1201 is used to send a first signaling, where the information indicated by the first signaling includes a first quantity;
  • the third sending module 1202 is further configured to send the first number of second signalings
  • the first signaling and the second signaling are used to schedule a second number of physical channels or cells, the first number is an integer greater than or equal to 0, and the second number is a positive integer.
  • the first quantity satisfies at least one of the following: the value of the first quantity is related to the value of the second quantity; the maximum value of the first quantity is determined based on the first configuration information; the maximum value of the first quantity is agreed upon by the communication protocol.
  • the apparatus further includes a third processing module 1203, configured to configure a maximum value of the first number.
  • the number of bits of the first signaling satisfies at least one of the following: the number of bits of the first signaling is determined based on the maximum value of the first number; the number of bits of the first signaling is related to the value of the second number; the maximum value of the number of bits of the first signaling is agreed upon by the communication protocol.
  • the fourth processing module 1204 is further used to determine the number of bits of the first signaling based on the maximum value of the first number.
  • the value of the first quantity is positively correlated with the value of the second quantity.
  • the value of the first number is related to the numerical range to which the second number belongs.
  • the value of the first number when the second number belongs to a first numerical interval, the value of the first number is a first value; when the second number belongs to a second numerical interval, the value of the first number is a second value; when the second number belongs to a third numerical interval, the value of the first number is a third value;
  • the maximum value of the first numerical interval is smaller than the minimum value of the second numerical interval
  • the maximum value of the second numerical interval is smaller than the minimum value of the third numerical interval
  • the first value is smaller than the second value
  • the second value is smaller than the third value
  • the first value is an integer greater than or equal to
  • the second value is an integer greater than
  • the third value is an integer greater than 0.
  • the first configuration information includes at least one of the following: the maximum number of codewords corresponding to one physical channel in the second number of physical channels; the number of CBGs corresponding to one physical channel in the second number of physical channels; the transmission direction corresponding to one physical channel in the second number of physical channels; the maximum number of codewords corresponding to one cell in the second number of cells; the number of CBGs corresponding to one cell in the second number of cells; the transmission direction corresponding to one cell in the second number of cells; the time domain resources occupied by at least one physical channel in one cell in the second number of cells; and the maximum number of HARQ processes.
  • the first signaling includes at least one of the following information: first information, the first information includes signaling parameters of at least one second signaling, and the at least one second signaling is at least one of the first number of second signalings; second information, the second information includes common information corresponding to the second number of physical channels or cells; third information, the third information includes scheduling information of at least one physical channel among the second number of physical channels, or scheduling information of at least one cell among the second number of cells.
  • the signaling parameters of the at least one second signaling include at least one of the following signaling parameters: the format of the at least one second signaling; the payload of the at least one second signaling; the physical resource information of the at least one second signaling, the physical resource information including at least one of time domain resource information, frequency domain resource information, control channel information, etc.; the transmission parameters of the at least one second signaling, the transmission parameters including at least one of the coding method, modulation method, coding rate, reference signal, resource mapping method, etc.
  • the time domain resource information includes at least one of the time domain unit where the at least one second signaling is located, the starting symbol occupied by the at least one second signaling, the ending symbol occupied by the at least one second signaling, and the number of symbols occupied by the at least one second signaling; and/or, the frequency domain resource information includes at least one of the starting RB occupied by the at least one second signaling, the starting subcarrier occupied by the at least one second signaling, the ending resource block occupied by the at least one second signaling, the ending subcarrier occupied by the at least one second signaling, the number of RBs occupied by the at least one second signaling, and the number of subcarriers occupied by the at least one second signaling; and/or, the control channel information includes at least one of the search space identifier, the search space number, the aggregation level, the candidate set identifier, and the candidate set number.
  • different parts or all of the signaling parameters of the second signaling are uniformly indicated by the first information.
  • different partial or all signaling parameters of the second signaling are respectively indicated by the first information.
  • the second information includes at least one of the following: an identifier of the first signaling; an identifier of the format of the first signaling; a downlink allocation index; a TPC of the scheduled PUCCH; a PUCCH resource indicator; a PDSCH to HARQ timing indicator; a one-time HARQ-ACK request; time domain resource allocation information; a priority indicator; an indicator of the second number of cells; and an open-loop power control parameter indication.
  • the second signaling includes at least one of the following: identification information of the second signaling; identification information of the first signaling information; identification information of at least one physical channel among the second number of physical channels; identification information of at least one cell among the second number of cells; first information, the first information includes signaling parameters of at least one second signaling, and the at least one second signaling is at least one of the first number of second signalings; third information, the third information includes scheduling information of at least one physical channel among the second number of physical channels, or scheduling information of at least one cell among the second number of cells.
  • the third information includes at least one of the following: frequency domain resource allocation of the first physical channel; HARQ process number carried by the first physical channel; MCS of the first physical channel; new data indicator of each TB; redundant version of each TB; time domain resource allocation of the first physical channel;
  • the first physical channel is at least one physical channel among the second number of physical channels, or at least one physical channel transmitted within the second number of cells.
  • whether the first signaling includes the third information is configured by a network device.
  • the first signaling and/or the second signaling is DCI.
  • the format of the first signaling includes one of DCI format 0-0, DCI format 0-1, DCI format 0-2, DCI format 0-3, DCI format 1-0, DCI format 1-1, DCI format 1-2, and DCI format 1-3.
  • the second sending module 1201 is further used to send the first signaling based on at least one of the coding method of the PDCCH, the modulation method of the PDCCH, the resource mapping method of the PDCCH, and the physical channel structure of the PDCCH.
  • the third sending module 1202 is further used to send the second signaling based on at least one of the coding method of the PDCCH, the modulation method of the PDCCH, the resource mapping method of the PDCCH, and the physical channel structure of the PDCCH.
  • the third sending module 1202 is further used to send the second signaling based on at least one of the physical channel structure of the PDSCH and the reference signal structure of the PDSCH.
  • the third sending module 1202 is further used to send the second signaling based on polarization coding, or LDPC coding, or RM coding.
  • the payloads of different second signaling are the same or different.
  • the third processing module 1203 is further configured to determine the payload of the second signaling and/or the maximum value of the payload of the second signaling based on at least one of the following:
  • the second configuration information is used to configure the payload of the second signaling and/or the maximum value of the payload of the second signaling; the number of PRBs of at least one cell in the aggregated cells corresponding to the second number of physical channels or cells; the number of CBGs of at least one cell in the aggregated cells; the number of codewords of at least one cell in the aggregated cells; and the precoding information of at least one cell in the aggregated cells.
  • the third processing module 1203 is also used to determine the payload of the second signaling and/or the maximum value of the payload of the second signaling based on at least one of the following: the number of PRBs of the scheduled physical channel corresponding to the second signaling; the number of CBGs of the scheduled physical channel corresponding to the second signaling; the number of codewords of the scheduled physical channel corresponding to the second signaling; the precoding information of the scheduled physical channel corresponding to the second signaling; the number of PRBs of the scheduled cell corresponding to the second signaling; the number of CBGs of the scheduled cell corresponding to the second signaling; the number of codewords of the scheduled cell corresponding to the second signaling; and the precoding information of the scheduled cell corresponding to the second signaling.
  • the interval between the time domain resources occupied by the second signaling and the time domain resources occupied by the first signaling is less than a first threshold
  • the first threshold is agreed upon by a communication protocol, configured by a network device, or determined by the terminal device and the network device.
  • the apparatus further includes a third receiving module 1205 for receiving UCI and/or uplink data sent by a terminal device.
  • the third receiving module 1205 is further used to receive other information, signaling, messages, data, etc. other than the first signaling and the second signaling.
  • the second sending module 1201 and the third sending module 1202 may be implemented as one sending module.
  • the third processing module 1203 and the fourth processing module 1204 may be implemented as one processing module.
  • first signaling and the second signaling are used to schedule the second number of physical channels or cells, if there is public information corresponding to the scheduled physical channel or the scheduled cell in the first signaling and the second signaling, the larger the value of the second number, the higher the utilization efficiency of the transmission resources corresponding to the first signaling and the second signaling.
  • the device provided in the above embodiment is only illustrated by the division of the above functional modules.
  • the above functions can be assigned to different functional modules as needed, that is, the internal structure of the device can be divided into different functional modules to complete the above functions. Complete all or part of the functions described above.
  • FIG13 shows a schematic diagram of the structure of a communication device (terminal device or network device) provided in some exemplary embodiments of the present application.
  • the communication device 1300 includes: a processor 1301 , a receiver 1302 , a transmitter 1303 , a memory 1304 and a bus 1305 .
  • the processor 1301 includes one or more processing cores, and the processor 1301 executes various functional applications and information processing by running software programs and modules. In some embodiments, the processor 1301 can be used to implement the functions and steps of the first processing module 1131 and/or the second processing module 1132 and/or the third processing module 1203 and/or the fourth processing module 1204 described above.
  • the receiver 1302 and the transmitter 1303 may be implemented as a communication component, which may be a communication chip.
  • the receiver 1302 may be used to implement the functions and steps of the first receiving module 1111 and/or the second receiving module 1112 and/or the third receiving module 1205 as described above.
  • the transmitter 1303 may be used to implement the functions and steps of the first sending module 1105 and/or the second sending module 1201 and/or the third sending module 1202 as described above.
  • the memory 1304 is connected to the processor 1301 via a bus 1305.
  • the memory 1304 may be used to store at least one instruction, and the processor 1301 may be used to execute the at least one instruction to implement each step in the above method embodiment.
  • memory 1304 can be implemented by any type of volatile or non-volatile storage device or a combination thereof.
  • Volatile or non-volatile storage devices include but are not limited to: magnetic disks or optical disks, Electrically Erasable Programmable Read Only Memory (EEPROM), Erasable Programmable Read-Only Memory (EPROM), Static Random-Access Memory (SRAM), Read-Only Memory (ROM), magnetic storage, flash memory, and Programmable Read-Only Memory (PROM).
  • the receiver 1302 receives signals/data independently, or the processor 1301 controls the receiver 1302 to receive signals/data, or the processor 1301 requests the receiver 1302 to receive signals/data, or the processor 1301 cooperates with the receiver 1302 to receive signals/data.
  • the transmitter 1303 independently sends signals/data, or the processor 1301 controls the transmitter 1303 to send signals/data, or the processor 1301 requests the transmitter 1303 to send signals/data, or the processor 1301 cooperates with the transmitter 1303 to send signals/data.
  • a computer-readable storage medium is further provided, wherein at least one program is stored in the computer-readable storage medium, and the at least one program is loaded and executed by the processor to implement the scheduling method provided by each of the above method embodiments.
  • a chip is also provided, which includes a programmable logic circuit and/or program instructions.
  • the chip runs on a communication device, it is used to implement the scheduling methods provided by the above-mentioned various method embodiments.
  • a computer program product is further provided.
  • the computer program product is executed on a processor of a computer device, the computer device executes the above scheduling method.
  • a computer program is further provided.
  • the computer program includes computer instructions.
  • a processor of a computer device executes the computer instructions, so that the computer device executes the above-mentioned scheduling method.
  • Computer-readable media include computer storage media and communication media, wherein the communication media include any media that facilitates the transmission of a computer program from one place to another.
  • the storage medium can be any available medium that a general or special-purpose computer can access.

Landscapes

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

Abstract

本申请公开了一种调度方法、装置、设备及存储介质,涉及通信领域。该方法包括:接收第一信令,所述第一信令指示的信息包括第一数量;接收所述第一数量的第二信令;其中,所述第一信令和所述第二信令用于调度第二数量的物理信道或小区,所述第一数量为大于或等于0的整数,所述第二数量为正整数。支持实现更多物理信道或小区的同时调度,提升了调度效率,提高了可靠性,支持避免无意义的盲检而导致的功耗浪费,提高了传输资源的使用效率。

Description

调度方法、装置、设备及存储介质 技术领域
本申请涉及通信领域,特别涉及一种调度方法、装置、设备及存储介质。
背景技术
相关技术中的通信系统,最多可以支持16个小区进行聚合,并且支持一个下行控制信息(Downlink Control Information,DCI)同时调度多个小区内的物理信道。显然,一个DCI调度的小区越多,就越节省终端设备的功耗,越能够提高系统效率。
但是,相关技术中一个DCI最多只能同时调度4个小区内的物理信道,而无法实现更多小区的同时调度。主要原因在于DCI的信息比特数量受到编码容量的限制,无法在DCI中携带更多小区所需的调度信息。
而如何实现更多小区的同时调度以提高系统效率是亟待解决的问题。
发明内容
本申请实施例提供了一种调度方法、装置、设备及存储介质,所述技术方案如下:
根据本申请的一个方面,提供了一种调度方法,所述方法由终端设备执行,所述方法包括:
接收第一信令,所述第一信令指示的信息包括第一数量;
接收所述第一数量的第二信令;
其中,所述第一信令和所述第二信令用于调度第二数量的物理信道或小区,所述第一数量为大于或等于0的整数,所述第二数量为正整数。
根据本申请的一个方面,提供了一种调度方法,所述方法由网络设备执行,所述方法包括:
发送第一信令,所述第一信令指示的信息包括第一数量;
发送所述第一数量的第二信令;
其中,所述第一信令和所述第二信令用于调度第二数量的物理信道或小区,所述第一数量为大于或等于0的整数,所述第二数量为正整数。
根据本申请的一个方面,提供了一种调度装置,所述装置包括:
第一接收模块,用于接收第一信令,所述第一信令指示的信息包括第一数量;
第二接收模块,还用于接收所述第一数量的第二信令;
其中,所述第一信令和所述第二信令用于调度第二数量的物理信道或小区,所述第一数量为大于或等于0的整数,所述第二数量为正整数。
根据本申请的一个方面,提供了一种调度装置,所述装置包括:
第二发送模块,用于发送第一信令,所述第一信令指示的信息包括第一数量;
第三发送模块,还用于发送所述第一数量的第二信令;
其中,所述第一信令和所述第二信令用于调度第二数量的物理信道或小区,所述第一数量为大于或等于0的整数,所述第二数量为正整数。
根据本申请的一个方面,提供了一种终端设备,所述终端包括:处理器;与所述处理器相连的收发器;用于存储所述处理器的可执行指令的存储器;其中,所述处理器被配置为加载并执行所述可执行指令以实现如上述方面所述的调度方法。
根据本申请的一个方面,提供了一种网络设备,所述网络设备包括:处理器;与所述处理器相连的收发器;用于存储所述处理器的可执行指令的存储器;其中,所述处理器被配置为加载并执行所述可执行指令以实现如上述方面所述的调度方法。
根据本申请的一个方面,提供了一种计算机可读存储介质,所述计算机可读存储介质中存储有可执行指令,所述可执行指令由所述处理器加载并执行以实现如上述方面所述的调度方法。
根据本申请的一个方面,提供了一种计算机程序产品,所述计算机程序产品包括计算机指令,所述计算机指令存储在计算机可读存储介质中,计算机设备的处理器从所述计算机可读存储介质读取所述计算机指令,所述处理器执行所述计算机指令,使得计算机设备执行以实现如上述方面所述的调度方法。
根据本申请的一个方面,提供了一种芯片,所述芯片包括可编程逻辑电路和/或程序指令,当所述芯片运行时用于实现如上述方面所述的调度方法。
根据本申请的一个方面,提供了一种计算机程序,所述计算机程序包括计算机指令,计算机设备的处理器执行所述计算机指令,使得所述计算机设备执行如上述方面所述的调度方法。
本申请实施例提供的技术方案至少包括如下有益效果:
由于物理信道或小区的调度是由第一信令和第二信令共同实现的,第一信令与第二信令的总比特数可以超过相关技术中单个信令的编码容量限制,从而实现更多物理信道或小区的同时调度,提升了调度效率。并且,由于第一信令中已指示了第一数量,终端设备在接收第二信令时,既可以确认已接收到的第二信令是否达到第一数量,提高可靠性,又可以在接收到第一数量的第二信令后停止盲检,避免无意义的盲检而导致的功耗浪费。
附图说明
为了更清楚地说明本申请实施例中的技术方案,下面将对实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本申请的一些实施例,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示出了本申请一些示意性实施例提供的一种移动通信系统的示意图;
图2示出了本申请一些示意性实施例提供的一种调度方法的流程示意图;
图3示出了本申请一些示意性实施例提供的一种第一信令和第二信令的时域关系的示意图;
图4示出了本申请一些示意性实施例提供的一种第一信令和第二信令的时域关系的示意图;
图5示出了本申请一些示意性实施例提供的一种第一信令和第二信令的关联关系的示意图;
图6示出了本申请一些示意性实施例提供的一种第一信令和第二信令的关联关系的示意图;
图7示出了本申请一些示意性实施例提供的一种第一信令和第二信令的关联关系的示意图;
图8示出了本申请一些示意性实施例提供的一种调度方法的流程示意图;
图9示出了本申请一些示意性实施例提供的一种调度方法的流程示意图;
图10示出了本申请一些示意性实施例提供的一种调度方法的流程示意图;
图11示出了本申请一些示意性实施例提供的一种调度装置的结构框图;
图12示出了本申请一些示意性实施例提供的一种调度装置的结构框图;
图13示出了本申请一些示意性实施例提供的一种通信设备的结构示意图。
具体实施方式
为使本申请的目的、技术方案和优点更加清楚,下面将结合附图对本申请实施方式作进一步地详细描述。这里将详细地对示例性实施例进行说明,其示例表示在附图中。下面的描述涉及附图时,除非另有表示,不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本申请相一致的所有实施方式。相反,它们仅是与如所附权利要求书中所详述的、本申请的一些方面相一致的装置和方法的例子。
在本公开使用的术语是仅仅出于描述特定实施例的目的,而非旨在限制本公开。在本公开和所附权利要求书中所使用的单数形式的“一种”、“所述”和“该”也旨在包括多数形式,除非上下文清楚地表示其他含义。还应当理解,本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。
应当理解,尽管在本公开可能采用术语第一、第二、第三等来描述各种信息,但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如,在不脱离本公开范围的情况下,第一信息也可以被称为第二信息,类似地,第二信息也可以被称为第一信息。取决于语境,如在此所使用的词语“如果”可以被解释成为“在……时”或“当……时”或“响应于确定”。
首先,对本申请实施例涉及的相关技术进行介绍:
1)多载波调度(Multi-Carrier Scheduling):
在“多载波(Multi-Carrier)”项目中,支持一个DCI(比如格式为DCI格式0_3或DCI格式1_3的DCI)同时调度多个物理下行共享信道(Physical Downlink Shared Channel,PDSCH)/物理上行共享信道(Physical Uplink Shared Channel,PUSCH)的特征。被调度的多个PDSCH/PUSCH可以分别在不同的小区(Cell)内传输。
支持同时调度多个物理信道的DCI所包括的信息域大致可以分为三类:
1.类型一域(Type-1 field):用于指示公共信息。DCI中只包含一个类型一域,该DCI调度的所有小区都使用类型一域指示的公共信息。
2.类型二域(Type-2 field):用于指示各个被调度小区的专属信息。DCI中可以包含一个或多个类型二域,每个类型二域分别与一个被调度小区对应。
3.类型三域(Type-3 field):可配置为类型一域或类型二域。类型三域还可用于指示预编码信息和层数(Precoding Information and Number of Layers)、天线端口(Antenna Ports)等信息。
2)物理下行控制信道(Physical Downlink Control Channel,PDCCH)编码规则:
相关技术中,PDCCH承载的DCI采用极化(Polar)编码的方式来进行传输。
在Polar编码中采用的循环冗余校验(Cyclic Redundancy Check,CRC)编码器是线性编码器,并且生 成的是系统码。因此,可以将CRC编码器看作一个生成矩阵,信息比特(Bit)乘以该生成矩阵即可得到CRC比特。在生成CRC比特之后,将信息比特与CRC比特级联得到的比特流进行交织,使得原本位于比特流尾部的一部分CRC比特被置换到了信息比特之前,且信息比特位于与其存在校验关系的CRC比特之前。这样,在解码时,解码部分信息比特就可以进行CRC校验,如果校验失败即停止解码,从而实现了解码的早停功能。因此,在CRC编码器后级联一个交织器就变成了必然需求。
相关技术中支持的交织矩阵的最大交织长度为164比特。也就是说,在相关技术中,PDCCH承载的DCI比特和CRC比特的总数不得超过164比特。一般情况下,CRC比特长度固定为24比特,因此,DCI的信息比特不得超过140比特。但需要说明的是,在不同的通信系统中,对于信息比特的数量限制可能会相应变化,并不局限于DCI的信息比特上限为140比特的情况。
相关技术中,虽然最多可以支持16个小区进行聚合,但一个DCI最多只能同时调度4个小区内的物理信道。
显然,若使用一个DCI同时调度更多小区,如下优势是不容忽视的:
·降低终端设备(User Equipment,UE)功耗:当一个DCI调度的小区越多时,UE需要监测的DCI数量就越少,相应地,总盲检次数可以降低。
·降低信令开销,提高传输效率:当一个DCI调度的小区越多时,由于更多的被调度小区共享DCI中的类型一域和CRC比特,使得调度多个小区所需的总信息量减少,调度多个小区所需的传输资源也会相应降低。
然而,若使用一个DCI调度更多小区,就不可避免地需要在DCI中支持更多的类型二域,这将导致DCI的总信息比特超过140比特,违背前述编码规则。因此,极化码的容量限制是制约一个DCI同时调度的小区数量的重要因素。
基于上述问题,本申请提供了一种调度方法,支持在受到编码容量限制的情况下实现更多小区的同时调度,从而有效降低UE功耗、降低信令开销、提高传输资源的使用效率。
图1示出了本申请示例性实施例提供的移动通信系统的示意图。该移动通信系统包括网络设备110与终端设备120,还可以包括或不包括终端设备130,本申请对此不作限定。
本申请中的网络设备110提供无线通信功能,该网络设备110包括但不限于:演进型节点B(Evolved Node B,eNB)、无线网络控制器(Radio Network Controller,RNC)、节点B(Node B,NB)、基站控制器(Base Station Controller,BSC)、基站收发台(Base Transceiver Station,BTS)、家庭基站(例如,Home Evolved Node B,或Home Node B,HNB)、基带单元(Baseband Unit,BBU)、无线保真(Wireless Fidelity,Wi-Fi)系统中的接入点(Access Point,AP)、无线中继节点、无线回传节点、传输点(Transmission Point,TP)或者发送接收点(Transmission and Reception Point,TRP)等,还可以为第五代(5th Generation,5G)移动通信系统中的下一代节点B(Next Generation Node B,gNB)或传输点(TRP或TP),或者,为5G系统中的基站的一个或一组(包括多个天线面板)天线面板,或者,还可以为构成gNB或传输点的网络节点,如基带单元(BBU)或分布式单元(Distributed Unit,DU)等,或者超5代移动通信系统(Beyond Fifth Generation,B5G)、第六代(6th Generation,6G)移动通信系统中的基站等,或者核心网(Core Network,CN)、前传(Fronthaul)、回传(Backhaul)、无线接入网(Radio Access Network,RAN)、网络切片等,或者终端设备的服务小区、主小区(Primary Cell,PCell)、主辅小区(Primary Secondary Cell,PSCell)、特殊小区(Special Cell,SpCell)、辅小区(Secondary Cell,SCell)、邻小区等。
本申请中的终端设备120,或称用户设备(User Equipment,UE)、接入终端、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理、用户装置。该终端包括但不限于:手持设备、可穿戴设备、车载设备和物联网设备等,例如:手机、平板电脑、电子书阅读器、膝上便携计算机、台式计算机、电视机、游戏机、移动互联网设备(Mobile Internet Device,MID)、增强现实(Augmented Reality,AR)终端、虚拟现实(Virtual Reality,VR)终端和混合现实(Mixed Reality,MR)终端、扩展现实(Extended Reality,XR)终端、迷惑现实(Baffle Reality,BR)终端、影像现实(Cinematic Reality,CR)终端、蒙蔽现实(Deceive Reality,DR)终端、可穿戴设备、手柄、电子标签、控制器、工业控制(Industrial Control)中的无线终端、自动驾驶(Self Driving)中的无线终端、远程医疗(Remote Medical)中的无线终端、智能电网(Smart Grid)中的无线终端、运输安全(Transportation Safety)中的无线终端、智慧城市(Smart City)中的无线终端、智慧家庭(Smart Home)中的无线终端、远程手术(Remote Medical Surgery)中的无线终端、蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol,SIP)电话、无线本地环路(Wireless Local Loop,WLL)站、个人数字助理(Personal Digital Assistant,PDA)、电视机顶盒(Set Top Box,STB)、用户驻地设备(Customer Premise Equipment,CPE)等。
网络设备110与终端设备120之间通过某种空口技术互相通信,例如Uu接口。
示例性的,网络设备110与终端设备120之间存在两种通信场景:上行通信场景与下行通信场景。其 中,上行通信,或称为上行传输,是指向网络设备110发送信号或数据;下行通信,或称为下行传输,是指向终端设备120发送信号或数据。
终端设备120与终端设备130之间通过某种空口技术互相通信,例如Uu接口。
在一些实施例中,终端设备120与终端设备130之间存在两种通信场景:第一侧行通信场景与第二侧行通信场景。其中,第一侧行通信是指向终端设备130发送信号;第二侧行通信是指向终端设备120发送信号。
终端设备120与终端设备130均在网络覆盖范围内且位于相同的小区,或者终端设备120与终端设备130均在网络覆盖范围内但位于不同的小区,或者终端设备120在网络覆盖范围内但终端设备130在网络覆盖范围外。
本申请中实施例提供的技术方案可以应用于各种通信系统,例如:全球移动通讯(Global System of Mobile communication,GSM)系统、码分多址(Code Division Multiple Access,CDMA)系统、宽带码分多址(Wideband Code Division Multiple Access,WCDMA)系统、通用分组无线业务(General Packet Radio Service,GPRS)、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、先进的长期演进(Advanced Long Term Evolution,LTE-A)系统、通用移动通信系统(Universal Mobile Telecommunication System,UMTS)、全球互联微波接入(Worldwide Interoperability for Microwave Access,WiMAX)通信系统、5G移动通信系统、新空口(New Radio,NR)系统、NR系统的演进系统、非授权频谱上的LTE(LTE-based access to unlicensed spectrum,LTE-U)系统、非授权频谱上的NR(NR-based access to unlicensed spectrum,NR-U)系统、地面通信网络(Terrestrial Networks,TN)系统、非地面通信网络(Non-Terrestrial Networks,NTN)系统、无线局域网(Wireless Local Area Networks,WLAN)、Wi-Fi系统、蜂窝物联网系统、蜂窝无源物联网系统,也可以适用于5G NR系统后续的演进系统,还可以适用于B5G、6G以及后续的演进系统。本申请的一些实施例中,“NR”也可以称为5G NR系统或者5G系统。其中,5G移动通信系统可以包括非独立组网(Non-Standalone,NSA)和/或独立组网(Standalone,SA)。
本申请中实施例提供的技术方案还可以应用于机器类通信(Machine Type Communication,MTC)、机器间通信长期演进技术(Long Term Evolution-Machine,LTE-M)、设备到设备(Device to Device,D2D)网络、机器到机器(Machine to Machine,M2M)网络、物联网(Internet of Things,IoT)网络或者其他网络。其中,IoT网络例如可以包括车联网。其中,车联网系统中的通信方式统称为车到其他设备(Vehicle to X,V2X,X可以代表任何事物),例如,该V2X可以包括:车辆到车辆(Vehicle to Vehicle,V2V)通信、车辆与基础设施(Vehicle to Infrastructure,V2I)通信、车辆与行人之间的通信(Vehicle to Pedestrian,V2P)或车辆与网络(Vehicle to Network,V2N)通信等。
本申请实施例提供的移动通信系统,可以应用于但不限于以下通信场景中的至少一种:上行通信场景、下行通信场景、侧行通信场景。
应理解,在本申请的一些实施例中,小区和载波可以等同。例如,“N个小区”可以替换为“N个载波”,“至少一个小区”可以替换为“至少一个载波”,“未被调度小区”可以替换为“未被调度载波”,“被调度小区”可以替换为“被调度载波”,等等。
应理解,在一次调度中,若在每个小区或载波上调度一个物理信道,那么,“N个小区”还可以理解为“N个物理信道”。
图2示出了本申请一些示例性实施例提供的调度方法的流程示意图。以该方法由图1示出的终端设备120执行为例进行示意性说明。该方法包括如下步骤中的至少部分步骤:
步骤210:接收第一信令,第一信令指示的信息包括第一数量;
其中,第一信令来自网络设备,第一数量为大于或等于0的整数。
在一些实施例中,第一数量是网络设备期望终端设备接收的第二信令的数量;或者理解为,第一数量是网络设备指示终端设备接收的第二信令的数量;或理解为,第一数量是终端设备需要接收的第二信令的数量;或者理解为,第一数量是网络设备向终端设备发送的第二信令的数量;或者理解为,第一数量是与第一信令关联的第二信令的数量。
其中,与第一信令关联的第二信令,可以理解为,与第一信令联合使用的第二信令;或者理解为,与第一信令共同调度第二数量的物理信道或小区的第二信令。
其中,物理信道包括PDSCH、PUSCH、物理上行控制信道(Physical Uplink Control Channel,PUCCH)、物理侧行链路共享信道(Physical Sidelink Share Channel,PSSCH)、物理侧行链路控制信道(Physical Sidelink Control Channel,PSCCH)等中的至少之一。
在一些实施例中,第一数量由第一信令显式指示,或者,第一数量由第一信令隐式指示。
在一些实施例中,隐式指示的具体方式可以是由通信协议约定的,或由网络设备配置的,或由网络设 备与终端设备协商确定的。
在一些实施例中,第一信令或称为基本(Basic)信令、主信令、第一级信令、第0级信令等等。
步骤230:接收第一数量的第二信令。
其中,第二信令来自网络设备。
在一些实施例中,第二信令或称为扩展(Extended)信令、从信令、辅信令、第i级信令等等。
在一些实施例中,第一信令和第二信令可以理解为控制信令、或调度信令、或授权信令。示例性的,在上行或下行传输场景下,第一信令和/或第二信令为DCI;在侧行传输场景下,第一信令和/或第二信令为侧行控制信息(Sidelink Control Information,SCI)。
第一信令和第二信令用于调度第二数量的物理信道或小区,第二数量为正整数。也即,被调度物理信道或被调度小区的数量为第二数量。
在一些实施例中,当第一数量等于0时,表明第二信令的数量为0,终端设备接收0个第二信令。或者,当第一数量等于0时,终端设备不接收第二信令。或者,当第一数量等于0时,终端设备不对第二信令进行盲检。
在一些实施例中,终端设备接收第一信令和第二信令。终端设备可以基于第一信令所指示的第一数量,确认接收到的第二信令的数量是否满足第一数量,也即确认接收到的第二信令是否完整,从而提高可靠性。
示例性的,终端设备基于第一数量,确定接收到的第二信令的数量小于第一数量,则表明存在第二信令丢失。终端设备向网络设备发送反馈信息,网络设备基于该反馈信息重传丢失的第二信令。
在一些实施例中,终端设备先接收第一信令,后接收第二信令。终端设备可以基于第一信令所指示的第一数量,确认接收到的第二信令的数量是否满足第一数量,当接收到的第二信令的数量等于第一数量时,停止对第二信令进行盲检,减少无意义的盲检的次数,从而降低终端设备的功耗。
在一些实施例中,第一信令和第二信令指示的信息存在重叠部分;或者,第一信令和第二信令指示的信息不同。
在一些实施例中,第一信令和第二信令的格式不同,也即,第一信令的信息域与第二信令的信息域不同。其中,第一信令的信息域与第二信令的信息域不同,可以理解为,第一信令的至少一个信息域与第二信令的至少一个信息域在数量或功能上存在不同。
在一些实施例中,第二数量的物理信道中的一个物理信道的调度信息,由一个第一信令承载,或者,由一个第二信令承载,或者,由一个第一信令和一个第二信令承载,或者,由多个第二信令承载,或者,由一个第一信令和多个第二信令承载。
在一些实施例中,第二数量的小区中的一个小区的调度信息,由一个第一信令承载,或者,由一个第二信令承载,或者,由一个第一信令和一个第二信令承载,或者,由多个第二信令承载,或者,由一个第一信令和多个第二信令承载。
在一些实施例中,第二数量的物理信道中的部分物理信道的调度信息,由第一信令承载,或者,由第二信令承载,或者,由第一信令和第二信令承载。
在一些实施例中,第二数量的物理信道中的全部物理信道的调度信息,由第一信令承载,或者,由第二信令承载,或者,由第一信令和第二信令承载。
在一些实施例中,第二数量的小区中的部分小区的调度信息,由第一信令承载,或者,由第二信令承载,或者,由第一信令和第二信令承载。
在一些实施例中,第二数量的小区中的全部小区的调度信息,由第一信令承载,或者,由第二信令承载,或者,由第一信令和第二信令承载。
应理解,本申请实施例中,传输既可以理解为发送,也可以理解为接收,还可以理解为发送和接收。
综上所述,本申请实施例提供的方法,由于物理信道或小区的调度是由第一信令和第二信令共同实现的,第一信令与第二信令的总比特数可以超过相关技术中单个信令的编码容量限制,从而实现更多物理信道或小区的同时调度,提升了调度效率。并且,由于第一信令中已指示了第一数量,终端设备在接收第二信令时,既可以确认已接收到的第二信令是否达到第一数量,提高可靠性,又可以在接收到第一数量的第二信令后停止盲检,避免无意义的盲检而导致的功耗浪费。另外,使用第一信令和第二信令调度第二数量的物理信道或小区时,若第一信令和第二信令中存在被调度物理信道或被调度小区对应的公共信息,那么第二数量的取值越大,第一信令和第二信令对应的传输资源的使用效率也相应地越高。
接下来,在图2示出的实施例的基础上,介绍五方面的内容。分别是第一数量、第一信令、第二信令、第一信令与第二信令的物理资源关系、第一信令与第二信令的关联关系的相关内容。
一、第一数量的相关内容
在一些实施例中,第一数量的取值与第二数量的取值相关。或者,第一数量的最大取值基于第一配置信息确定。或者,第一数量的最大取值由通信协议约定。或者,第一数量的取值与第二数量的取值相关, 且,第一数量的最大取值基于第一配置信息确定。或者,第一数量的取值与第二数量的取值相关,且,第一数量的最大取值由通信协议约定。
1.第一数量的取值
在一些实施例中,第一数量的取值与第二数量的取值相关。本申请实施例中,主要讨论如下两类相关关系,但并不意味着对第一数量的取值与第二数量的取值之间的相关关系做出限定:
第一类相关关系:第一数量的取值与第二数量的取值正相关;
也就是说,第二数量的取值越大,第一数量的取值越大。
在一些实施例中,第一数量的取值与第二数量的取值为线性趋势的正相关,比如第一数量的取值与第二数量的取值为正比例相关。或者,第一数量的取值与第二数量的取值为非线性趋势的正相关。
第二类相关关系:第一数量的取值与第二数量的所属的数值区间相关;
也就是说,基于第二数量的所属的数值区间确定第一数量的取值。
在一些实施例中,在第二数量属于第一数值区间的情况下,第一数量的取值为第一值。其中,第一值为大于或等于0的整数,第一数值区间对应一个最大值和一个最小值。
在一些实施例中,第一数值区间可以理解为由一个最大值,一个最小值,以及大于该最小值且小于该最大值的数值构成的集合。
在一些实施例中,第一数值区间的最大值由网络设备配置,或由通信协议约定,或由网络设备和终端设备确定。
在一些实施例中,网络设备和终端设备协商确定第一数值区间的最大值。示例性的,网络设备向终端设备发送第一协商信息,第一协商信息用于指示第一数值区间的最大值为数值A;终端设备向网络设备发送第二协商信息,第二协商信息用于指示终端设备接受第一数值区间的最大值为数值A;网络设备和终端设备确定第一数值区间的最大值为数值A。示例性的,网络设备向终端设备发送第一协商信息,第一协商信息用于指示第一数值区间的最大值为数值A;终端设备向网络设备发送第二协商信息,第二协商信息用于指示终端设备拒绝接受第一数值区间的最大值为数值A,且建议第一数值区间的最大值为数值B;网络设备向终端设备发送第三协商信息,第三协商信息用于指示网络设备接受第一数值区间的最大值为数值B;网络设备和终端设备确定第一数值区间的最大值为数值B。
在一些实施例中,第一数值区间的最小值由网络设备配置,或由通信协议约定,或由网络设备和终端设备确定。
在一些实施例中,网络设备和终端设备协商确定第一数值区间的最小值。示例性的,网络设备向终端设备发送第一协商信息,第一协商信息用于指示第一数值区间的最小值为数值C;终端设备向网络设备发送第二协商信息,第二协商信息用于指示终端设备确认第一数值区间的最小值为数值C;网络设备和终端设备确定第一数值区间的最小值为数值A。示例性的,网络设备向终端设备发送第一协商信息,第一协商信息用于指示第一数值区间的最小值为数值C;终端设备向网络设备发送第二协商信息,第二协商信息用于指示终端设备否定确认第一数值区间的最小值为数值C,且建议第一数值区间的最小值为数值D;网络设备向终端设备发送第三协商信息,第三协商信息用于指示网络设备确认第一数值区间的最小值为数值D;网络设备和终端设备确定第一数值区间的最小值为数值D。
在一些实施例中,第二数量的候选数值区间为至少两个。在第二数量属于候选数值区间中的第i区间的情况下,第一数量的取值为第二值;在第二数量属于候选数值区间中的第i+1区间的情况下,第一数量的取值为第三值。
其中,第i区间的最大值小于第i+1区间的最小值,第二值小于第三值,第二值为大于0的整数,第三值为大于0的整数。
在一些实施例中,候选数值区间(包括候选数值区间的数量和/或候选数值区间对应的最大值和/或候选数值区间对应的最小值)由网络设备配置,或者,由通信协议约定,或者,由网络设备和终端设备确定。
在一些实施例中,第二数量的所属的数值区间由网络设备配置,或者,由通信协议约定,或者,由网络设备和终端设备确定。
在一些实施例中,第一数量的取值由网络设备配置,或者,由通信协议约定,或者,由网络设备和终端设备确定。
应理解,本申请实施例中,以第一数值区间、第二数值区间、第三数值区间为例说明第一数量的取值与第二数量的所属的数值区间的相关关系,但并不意味着对第二数量的所属的数值区间、候选数值区间做出限定。第二数量的候选数值区间可以更少,比如只有第一数值区间或只有第一数值区间和第二数值区间;第二数量的候选数值区间也可以更多,比如除上述三个数值区间外还有第四数值区间、第五数值区间等等。
应理解,第一值、第二值、第三值可以是等差增加的,或是等比例增加的,或是按照其他数学规律增加的,或是随机增加的。
示例性的,在第二数量属于区间(0,X]的情况下,第一数量的取值为0;在第二数量属于区间(X,Y]的情况下,第一数量的取值为1;在第二数量属于区间(Y,Z]的情况下,第一数量的取值为2;以此类推。其中,X<Y<Z。
示例性的,在第二数量属于区间(0,X]的情况下,第一数量的取值为1;在第二数量属于区间(X,Y]的情况下,第一数量的取值为2;在第二数量属于区间(Y,Z]的情况下,第一数量的取值为4;以此类推。其中,X<Y<Z。
在一些实施例中,第二数量的取值较小,表明被调度物理信道或被调度小区的数量较少,那么,调度所需的信息比特也较少。第一信令可以携带第二数量的物理信道或小区所需的完整调度信息,也就是说,第一信令具备单独调度第二数量的物理信道或小区的能力。那么,第一数量的取值可以为0,也即终端设备接收的第二信令的数量为0。
在一些实施例中,第一信令不具备单独调度物理信道或小区的能力,或者,不支持第一信令携带第二数量的物理信道或小区所需的完整调度信息,或者,第一信令无法携带第二数量的物理信道或小区所需的完整调度信息(可能是由于不具备单独调度的能力,也可能是由于编码容量限制)。也就是说,第二数量的物理信道或小区的调度必须由第一信令和第二信令来联合实现,或者,第二数量的物理信道或小区所需的完整调度信息由第一信令(其中包括的部分或全部信息)和第二信令(其中包括部分或全部信息)组成,那么第一数量的取值必须大于0,终端设备接收的第二信令的数量为至少一个。
2.第一数量的最大取值
在一些实施例中,第一数量的取值存在上限,也即存在第一数量的最大取值。
在一些实施例中,第一数量的最大取值基于第一配置信息确定。第一配置信息由网络设备发送。因此,网络设备可以根据实际的调度情况、网络设备自身的调度能力、终端设备的能力、小区聚合等级、聚合小区的数量、传输资源等中的至少之一,灵活地配置第一数量或第一数量的最大取值,以提高调度效率、系统传输效率。
在一些实施例中,第一配置信息用于配置第一数量和/或第一数量的最大取值。
在一些实施例中,第一配置信息包括如下信息中的至少之一:
·码字数量的最大值;
·编码块组(Code Block Group,CBG)数量;
·传输方向;
·时域资源;
·混合自动重传请求(Hybrid Automatic Repeat reQuest,HARQ)进程数量的最大值。
针对码字数量的最大值的说明:
码字数量的最大值包括以下至少之一:第二数量的物理信道中的一个物理信道(包括任一个物理信道或某一个物理信道)对应的码字数量的最大值、第二数量的物理信道中的每个物理信道对应的码字数量的最大值、第二数量的物理信道中的所有物理信道对应的码字数量的最大值、第二数量的小区中的一个小区(包括任一个小区或某一个小区)对应的码字数量的最大值、第二数量的小区中的每个小区对应的码字数量的最大值、第二数量的小区中的所有小区对应的码字数量的最大值。
针对CBG数量的说明:
CBG数量包括以下至少之一:第二数量的物理信道中的一个物理信道(包括任一个物理信道或某一个物理信道)对应的CBG数量、第二数量的物理信道中的每个物理信道对应的CBG数量、第二数量的物理信道中的所有物理信道对应的CBG数量、第二数量的小区中的一个小区(包括任一个小区或某一个小区)对应的CBG数量、第二数量的小区中的每个小区对应的CBG数量、第二数量的小区中的所有小区对应的CBG数量。
针对传输方向的说明:
传输方向,比如是上行传输方向、或下行传输方向、或侧行传输方向,又比如PDSCH、或PUSCH、或PSSCH。传输方向包括以下至少之一:第二数量的物理信道中的一个物理信道(包括任一个物理信道或某一个物理信道)对应的传输方向、第二数量的物理信道中的每个物理信道对应的传输方向、第二数量的物理信道中的所有物理信道对应的传输方向、第二数量的小区中的一个小区(包括任一个小区或某一个小区)对应的传输方向、第二数量的小区中的每个小区对应的传输方向、第二数量的小区中的所有小区对应的传输方向。
针对时域资源的说明:
时域资源包括以下至少之一:第二数量的物理信道中的一个物理信道(包括任一个物理信道或某一个物理信道)所占用的时域资源、第二数量的物理信道中的每个物理信道所占用的时域资源、第二数量的物理信道中的所有物理信道所占用的时域资源、第二数量的小区中的一个小区(包括任一个小区或某一个小 区)所占用的时域资源、第二数量的小区中的每个小区所占用的时域资源、第二数量的小区中的所有小区所占用的时域资源。
示例性的,第二数量为1,第一配置信息可以包括该1个被调度物理信道(比如PDSCH或PUSCH或PSSCH)占用的时域资源、时域位置、时域资源的大小等信息中的至少之一。
示例性的,第二数量大于1,第一配置信息可以包括该第二数量的被调度物理信道占用的时域资源、时域位置、时域资源的大小等信息中的至少之一。该第二数量的被调度物理信道中的部分或全部物理信道可以在同一个小区内传输。
示例性的,第二数量为1,第一配置信息可以包括该1个被调度小区内的至少一个被调度物理信道(比如PDSCH或PUSCH或PSSCH)占用的时域资源、时域位置、时域资源的大小等信息中的至少之一。
示例性的,第二数量大于1,第一配置信息可以包括该第二数量的被调度小区内的至少一个被调度物理信道占用的时域资源、时域位置、时域资源的大小等信息中的至少之一。
在一些实施例中,第一数量的最大取值由通信协议约定。或者,第一数量的最大取值是默认的,比如第一数量的最大取值默认为16。或者,第一数量的最大取值由网络设备与终端设备协商确定,比如第一数量的最大取值被协商确定为12。
针对HARQ进程数量的最大值的说明:
HARQ进程数量的最大值,包括以下至少之一:终端设备被配置的HARQ进程数量的最大值、协议约定的HARQ进程的最大数量、第二数量的物理信道中的一个物理信道(包括任一个物理信道或某一个物理信道)对应的HARQ进程数量的最大值、第二数量的物理信道中的每个物理信道对应的HARQ进程数量的最大值、第二数量的物理信道中的所有物理信道对应的HARQ进程数量的最大值、第二数量的小区中的一个小区(包括任一个小区或某一个小区)对应的HARQ进程数量的最大值、第二数量的小区中的每个小区对应的HARQ进程数量的最大值、第二数量的小区中的所有小区对应的HARQ进程数量的最大值。
二、第一信令的相关内容
在一些实施例中,第一信令的比特数量基于第一数量的最大取值确定。或者,第一信令的比特数量与第二数量的取值相关。或者,第一信令的比特数量的最大值由通信协议约定。或者,第一信令的比特数量基于第一数量的最大取值确定,且,第一信令的比特数量与第二数量的取值相关。或者,第一信令的比特数量基于第一数量的最大取值确定,且,第一信令的比特数量的最大值由通信协议约定。或者,第一信令的比特数量与第二数量的取值相关,且,第一信令的比特数量的最大值由通信协议约定。或者,第一信令的比特数量基于第一数量的最大取值确定,且,第一信令的比特数量与第二数量的取值相关,且,第一信令的比特数量的最大值由通信协议约定。
1.第一信令的比特数量
在一些实施例中,第一信令的比特数量基于第一数量的最大取值确定。或者,第一信令的比特数量与第二数量的取值相关,比如,第一信令的比特数量与第二数量的取值正相关,第二数量的取值越大则第一信令的比特数量越大。
在一些实施例中,第一信令的比特数量存在上限,也即存在第一信令的比特数量的最大取值。
在一些实施例中,第一信令的比特数量的最大取值由通信协议约定。或者,第一信令的比特数量的最大取值由网络设备配置,比如根据实际的调度情况、网络设备自身的调度能力、终端设备的能力、小区聚合等级、聚合小区的数量、传输资源等中的至少之一来配置。或者,第一信令的比特数量的最大取值是默认的,比如第一信令的比特数量的最大取值默认为140比特。或者,第一信令的比特数量的最大取值由网络设备与终端设备协商确定,比如第一信令的比特数量的最大取值被协商确定为130比特。
2.第一信令包括的信息
在一些实施例中,第一信令包括如下信息中的至少之一:第一信息、第二信息、第三信息。
在一些实施例中,第一信令包括第一信息;或者,第一信令包括第一信息和第二信息;或者,第一信令包括第一信息和第三信息;或者,第一信令包括第二信息;或者,第一信令包括第三信息;或者,第一信令包括第二信息和第三信息;或者,第一信令包括第一信息、第二信息和第三信息。
1)第一信息
第一信息包括至少一个第二信令的信令参数。其中,该至少一个第二信令是第一数量的第二信令中的至少一个。
在一些实施例中,至少一个第二信令的信令参数包括如下参数中的至少之一:
·至少一个第二信令的格式;
·至少一个第二信令的有效载荷(Payload);
·至少一个第二信令的物理资源信息;
·至少一个第二信令的传输参数。
在一些实施例中,第二信令的数量携带在第一信息中发送,或者,第二信令的数量属于至少一个第二信令的信令参数,或者,第二信令的数量携带在第二信息中发送。
针对有效载荷的说明:
至少一个第二信令的有效载荷指至少一个第二信令的有效载荷的取值,和/或,至少一个第二信令的有效载荷的内容。
若第一信令包括第一信息,第一信息包括至少一个第二信令的格式和/或有效载荷,那么,终端设备可以基于该第一信息确定出该至少一个第二信令中包括哪些信息域、承载哪些信息,从而保证网络设备与终端设备对该至少一个第二信令中所承载的信息理解一致,提升调度可靠性。
针对物理资源信息的说明:
物理资源信息包括时域资源信息、频域资源信息、控制信道信息等中的至少之一。
在一些实施例中,时域资源信息包括至少一个第二信令所在的时域单元、至少一个第二信令所占用的起始符号、至少一个第二信令所占用的结束符号、至少一个第二信令所占用的符号数中的至少之一。
本申请实施例中,时域单元包括帧(Frame)、子帧(Subframe)、时隙(Slot)、迷你时隙(Mini-Slot)、子时隙、符号(Symbol)、符号组、基于其它时域单位的单元中的至少一种。
在一些实施例中,频域资源信息包括至少一个第二信令所占用的起始资源块(Resource Block,RB)、至少一个第二信令所占用的起始子载波、至少一个第二信令所占用的结束RB、至少一个第二信令所占用的结束子载波、至少一个第二信令所占用的RB的数量、至少一个第二信令所占用的子载波的数量中的至少之一。
在一些实施例中,控制信道信息包括搜索空间标识、搜索空间编号、聚合等级、候选集标识、候选集编号中的至少之一。
若第一信令包括第一信息,第一信息包括至少一个第二信令的物理资源信息,那么,终端设备可以在该第一信息指示的物理资源上接收该至少一个第二信令,实现盲检次数的减少甚至无需对该至少一个第二信令进行盲检,提升调度可靠性并降低终端设备的功耗。
针对传输参数的说明:
传输参数包括编码方法、调制方式、编码速率、参考信号、资源映射方式等中的至少之一。
在一些实施例中,不同的第二信令的部分或全部信令参数,由第一信息统一指示。比如,第一信息统一指示第一数量的第二信令的全部信令参数;又比如,第一信息统一指示第一数量的第二信令的格式;又比如,第一信息统一指示第一数量的第二信令所在的时域单元为“Slot 3”;又比如,第一信息统一指示第一数量的第二信令所占用的子载波数量为1;等等,此处不再一一列举。
在一些实施例中,不同的第二信令的部分或全部信令参数,由第一信息分别指示。比如,第一信令包括m个第一信息,m个第一信息分别用于指示m个第二信令的全部信令参数,m为正整数;又比如,第一信令用m个第一信息分别指示m个第二信令的格式;又比如,第一信令用m个第一信息分别指示m个第二信令的有效载荷;又比如,第一信令用m个第一信息分别指示m个第二信令所占用的起始RB;等等,此处不再一一列举。
在一些实施例中,不同的第二信令的部分或全部信令参数,既可以由第一信息统一指示,又可以由第一信息分别指示。比如,第一信令包括1个用于统一指示m个第二信令所在时隙的第一信息,还包括m个用于分别指示m个第二信令所在符号的第一信息;又比如,第一信令包括1个用于统一指示m个第二信令所占用的子载波数量的第一信息,还包括m个用于分别指示m个第二信令所占用的起始子载波的第一信息;等等,此处不再一一列举。
2)第二信息
第二信息包括第二数量的物理信道或小区对应的公共信息。公共信息或理解为调度第二数量的物理信道或小区都需要使用的信息,或理解为与第二数量的物理信道或小区都关联的调度信息。
因此,第二信息的使用或设置可以降低调度第二数量的物理信道或小区所需的总开销,使得调度第二数量的物理信道或小区所需的传输资源的使用效率得到有效提升。
在一些实施例中,第二信息包括如下信息中的至少之一:
·第一信令的标识符(Identifier);
在一些实施例中,每个第一信令具有一一对应的标识符。
·第一信令的格式(Formats)的标识符;
在一些实施例中,第一信令的每种格式具有一一对应的标识符。
·下行分配索引(Downlink Assignment Index,DAI);
在一些实施例中,终端设备可以基于DAI判断是否存在信令或物理信道丢失、接收失败等。
·被调度的(Scheduled)物理上行控制信道(Physical Uplink Control Channel,PUCCH)的传输功率 控制(Transmit Power Control,TPC);
在一些实施例中,被调度的PUCCH是指被第一信令和第二信令调度的PUCCH。或者,被调度的PUCCH是指终端设备接收到第一信令和/或第二信令后进行HARQ-确认应答(Acknowledge,ACK)反馈所使用的PUCCH。
终端设备可以使用第二信息指示的TPC在被调度的PUCCH上传输。
·PUCCH资源指示符(PUCCH Resource Indicator);
在一些实施例中,PUCCH资源指示符用于指示被第一信令和第二信令调度的PUCCH的物理资源信息。或者,PUCCH资源指示符用于指示,终端设备接收到第一信令和/或第二信令后进行HARQ-ACK反馈所使用的PUCCH的物理资源信息。
·PDSCH到HARQ定时指示符(PDSCH-to-HARQ Timing Indicator);
PDSCH到HARQ定时指示符,用于指示PDSCH所在时域单元到与其对应的HARQ-ACK反馈所在时域单元之间的间隔;或者,用于指示PDSCH到与其对应的HARQ-ACK所使用的物理信道(比如PUCCH或PUSCH)之间的时域单元偏移值(比如时隙偏移值)。
·一次性HARQ-ACK请求(One-shot HARQ-ACK Request);
终端设备可以基于一次性HARQ-ACK请求信息域的取值,生成或不生成类型3(Type 3)/增强(Enhanced)Type 3HARQ-ACK码本(Codebook)。
·时域资源分配(Time Domain Resource Allocation,TDRA)信息;
TDRA信息用于指示第一信令和第二信令调度的第二数量的物理信道或小区的时域资源分配。
·优先级指示符(Priority Indicator);
在一些实施例中,优先级指示符用于指示第一信令的优先级,或第一信令和第二信令调度的优先级,或本次信令传输的优先级,或被调度小区的优先级,或被调度物理信道的优先级。
·第二数量的小区的指示符;
第二数量的小区的指示符,或理解为本次共同调度的小区指示符,也即,第一信令和第二信令调度的第二数量的小区所对应的指示符。第二数量的小区的指示符,用于指示第一信令和第二信令调度哪些小区。
·开环功率控制参数指示(Open-Loop Power Control Parameter Set Indication)。
开环功率控制参数指示,用于指示第一信令和第二信令调度的第二数量的物理信道或小区开环功率控制参数。
3)第三信息
第三信息包括第二数量的物理信道中的至少一个物理信道的调度信息(比如传输参数),或第二数量的小区中的至少一个小区的调度信息(比如传输参数)。
在一些实施例中,第三信息包括如下信息中的至少之一:
·第一物理信道的频域资源分配(Frequency Domain Resource Allocation);
·第一物理信道承载的HARQ进程编号(HARQ Process Number);
·第一物理信道的调制与编码策略(Modulation and Coding Scheme,MCS);
·每个传输块(Transport Block,TB)的新数据指示符(New Data Indicator Per TB);
·每个TB的冗余版本(Redundancy Version Per TB);
·第一物理信道的时域资源分配(Time Domain Resource Allocation);
其中,第一物理信道是第二数量的物理信道中的至少一个物理信道,或在第二数量的小区内传输的至少一个物理信道。
在一些实施例中,第一信令中是否包括第三信息由网络设备配置,提升调度灵活性。
在一些实施例中,网络设备根据实际的调度情况、网络设备自身的调度能力、终端设备的能力、小区聚合等级、聚合小区的数量、传输资源、第一数量的取值、第二数量的取值、服务质量类别标识(Quality of Service Class Identifier,QCI)中的至少之一来配置第三信息,提升调度可靠性和系统效率。
在一些实施例中,网络设备通过第三信息统一配置第二数量的物理信道或第二数量的小区的调度信息,提升系统效率。
在一些实施例中,网络设备通过第三信息独立地配置第二数量的物理信道中各个物理信道、或第二数量的小区中各个小区的调度信息,提升调度灵活性、可靠性和系统效率。
在一些实施例中,第一信令为DCI。
在一些实施例中,第一信令的格式包括DCI格式0-0、DCI格式0-1、DCI格式0-2、DCI格式0-3、DCI格式1-0、DCI格式1-1、DCI格式1-2、DCI格式1-3中的之一。示例性的,第一信令为上述格式中的之一,且第一信令包括第一信息。
在一些实施例中,第一信令采用相关技术中的DCI传输方式进行传输,比如,第一信令采用第三代合 作伙伴计划(3rd Generation Partnership Project,3GPP)版本18(Release 18,R18)的通信协议包括的DCI传输方式来进行传输。又比如,第一信令采用3GPP未来版本的通信协议所包括的DCI传输方式来进行传输。
在一些实施例中,第一信令采用相关技术中的PDCCH物理层机制进行传输,比如,第一信令采用3GPP R18的通信协议包括的PDCCH物理层机制来进行传输。又比如,第一信令采用3GPP未来版本的通信协议所包括的PDCCH物理层机制来进行传输。
在一些实施例中,第一信令传输基于PDCCH的编码方式、PDCCH的调制方式、PDCCH的资源映射方式、PDCCH的物理信道结构中的至少之一进行。
示例性的,第一信令的调制方式为正交相移键控(Quadrature Phase Shift Keying,QPSK)。
示例性的,第一信令的编码方式为极化编码。
示例性的,第一信令的资源映射方式为交织映射或非交织映射。
示例性的,第一信令占用的传输资源,包括控制资源集(Control Resource Set,CORESET)的时频位置、PDCCH聚合等级、搜索空间(Search Space)聚合等级、控制信道元素(Control Channel Element,CCE)数量等中的至少之一。
三、第二信令的相关内容
1.第二信令的比特数量
在一些实施例中,第二信令的比特数量基于第二数量的最大取值确定。或者,第二信令的比特数量与第二数量的取值相关,比如,第二信令的比特数量与第二数量的取值正相关,第二数量的取值越大则第二信令的比特数量越大。或者,第一信令和第二信令的比特数量之和与第二数量的取值相关,比如,第一信令和第二信令的比特数量之和与第二数量的取值正相关。
在一些实施例中,第二信令的比特数量与第一信令的比特数量相关。示例性的,第二数量相同时,第一信令不包括第三信息时第二信令的比特数量,大于第一信令包括第三信息时第二信令的比特数量。示例性的,第二数量相同时,第一信令包括的第三信息的比特数量越大,第二信令的比特数量越小。
在一些实施例中,第二信令的比特数量存在上限,也即存在第二信令的比特数量的最大取值。
在一些实施例中,第二信令的比特数量的最大取值由通信协议约定。或者,第二信令的比特数量的最大取值由网络设备配置,比如根据实际的调度情况、网络设备自身的调度能力、终端设备的能力、小区聚合等级、聚合小区的数量、传输资源等中的至少之一来配置。或者,第二信令的比特数量的最大取值是默认的。或者,第二信令的比特数量的最大取值由网络设备与终端设备协商确定。
2.第二信令包括的信息
在一些实施例中,第二信令包括如下信息中的至少之一:
·第二信令的标识信息;
标识信息包括标识符、索引(Index)、编号(Number)、取值等中的至少之一。
在一些实施例中,第二信令的标识信息可用于标识当前第二信令在第一数量的第二信令中的编号或索引。
在一些实施例中,每个第二信令具有一一对应的标识信息,第二信令中包括自身对应的标识信息。
在一些实施例中,第二信令包括第一数量的第二信令的标识信息(即所有第二信令的标识信息)。
在一些实施例中,第二信令包括当前第二信令的标识信息(即自身的标识信息),和/或,其他第二信令的标识信息。其中,其他第二信令指第一数量的第二信令中,除当前第二信令以外的其他至少一个第二信令。
若第二信令中包括第二信令的标识信息,终端设备可以基于该信息获知当前第二信令包括哪些信息域,比如是否包括其他第二信令的物理资源信息、其他第二信令的数量信息、其他第二信令的格式信息等等,提升调度可靠性和系统效率。
若第二信令中包括第二信令的标识信息,终端设备可以基于该信息确定当前第二信令与其他第二信令之间的关联关系。示例性的,当前第二信令的物理资源信息、其他第二信令的数量信息、其他第二信令的格式信息中的至少之一由其他第二信令指示。示例性的,当前第二信令指示其他第二信令的物理资源信息、其他第二信令的数量信息、其他第二信令的格式信息中的至少之一,提升调度可靠性和系统效率。
若第二信令中包括第二信令的标识信息,终端设备可以基于该信息获知当前第二信令用于调度哪些物理信道,或哪个物理信道,或哪些小区,或哪个小区。也就是说,终端设备可以基于该信息获知:当前第二信令与第二数量的物理信道中的部分物理信道或全部物理信道的对应关系;或者,当前第二信令与第二数量的小区中的部分小区或全部小区的对应关系,提升调度可靠性和系统效率。
若第二信令中包括第二信令的标识信息,终端设备可以基于该信息确定已接收到的第二信令的数量。进一步地,与第一信令指示的第一数量对比,终端设备可确定出是否已接收到第一数量的第二信令,若已 接收到第一数量的第二信令(也即已接收到全部第二信令),则停止对第二信令进行盲检,从而降低功耗、提升调度效率。或者,与第一信令指示的第一数量对比,终端设备可确定出是否有第二信令丢失、接收失败,从而提升系统可靠性。
·第一信令的标识信息;
若第二信令中包括第一信令的标识信息,终端设备可以基于该信息确定出与当前第二信令关联的第一信令,也即,确定出当前第二信令与哪个第一信令联合(结合)使用。
·第二数量的物理信道中的至少一个物理信道的标识信息;
也即,被当前第二信令调度的至少一个物理信道的标识信息。也即,当前第二信令对应的被调度物理信道的标识信息。
若第二信令中包括第二数量的物理信道中的至少一个物理信道的标识信息,终端设备可以基于该信息确定,当前第二信令用于调度该标识信息对应的至少一个物理信道,或者,当前第二信令可以调度该标识信息对应的至少一个物理信道。
·第二数量的小区中的至少一个小区的标识信息;
也即,被当前第二信令调度的至少一个小区的标识信息。也即,当前第二信令对应的被调度小区的标识信息。
若第二信令中包括第二数量的小区中的至少一个小区的标识信息,终端设备可以基于该信息确定,当前第二信令用于调度该标识信息对应的一个或多个小区,或者,当前第二信令可以调度该标识信息对应的一个或多个小区。
·第一信息,第一信息包括至少一个第二信令的信令参数,至少一个第二信令是第一数量的第二信令 中的至少一个;
第一信息的相关内容可参考前述内容,此处不再赘述。
若第二信令中包括第一信息,则表明当前第二信令可用于指示其他第二信令的信令参数,其他第二信令指第一数量的第二信令中,除当前第二信令以外的其他至少一个第二信令。因此,终端设备可以基于第二信令包括的第一信息,来接收其他第二信令,从而降低终端设备的盲检次数,降低功耗,提升调度可靠性和传输效率。
·第三信息,第三信息包括第二数量的物理信道中的至少一个物理信道的调度信息(比如传输参数), 或第二数量的小区中的至少一个小区的调度信息(比如传输参数)。
第三信息的相关内容可参考前述内容,此处不再赘述。
在一些实施例中,网络设备根据实际的调度情况、网络设备自身的调度能力、终端设备的能力、小区聚合等级、聚合小区的数量、传输资源、第一数量的取值、第二数量的取值、服务质量类别标识(Quality of Service Class Identifier,QCI)中的至少之一来配置第二信令中的第三信息,提升调度可靠性和系统效率。
在一些实施例中,网络设备通过第二信令中的第三信息统一配置第二信令对应的被调度物理信道或被调度小区的调度信息,提升系统效率。
在一些实施例中,网络设备通过第二信令中的第三信息独立配置第二信令对应的各个被调度物理信道或被调度小区的调度信息,提升调度灵活性、可靠性和系统效率。
在一些实施例中,一个被调度物理信道或小区的完整调度信息,由多个第二信令承载,或者,由一个第一信令和多个第二信令承载。那么,这多个第二信令可以承载该完整调度信息的不同部分调度信息。也就是说,用于调度同一个物理信道或小区的多个第二信令所包含的信息可以是不同的。每个第二信令所包含的信息可以单独配置或单独设置,使得各个第二信令包括的调度信息具有更精细、更灵活、更丰富的特点,提升调度灵活性。
在一些实施例中,第二信令为DCI。
在一些实施例中,第二信令的传输基于PDCCH的编码方式、PDCCH的调制方式、PDCCH的资源映射方式、PDCCH的物理信道结构中的至少之一进行。
在一些实施例中,第二信令的传输基于PDSCH的物理信道结构、PDSCH的参考信号结构中的至少之一进行。
在一些实施例中,第二信令的传输基于极化编码、或低密度奇偶校验(Low Density Parity Check Code,LDPC)编码、或里德-穆勒码(Reed Muller,RM)编码进行。
示例性的,承载第二信令的信道所采用的信道编码方案为极化编码方案,可参考3GPP TS 38.212 V15.11.0(2021-06)中5.3.1章节中的相关内容。或者承载第二信令的信道所采用的信道编码方案为LDPC编码方案,可参考3GPP TS 38.212 V15.11.0(2021-06)中5.3.2章节中的相关内容。或者承载第二信令的信道所采用的信道编码方案为RM编码方案,可参考3GPP TS 38.212 V15.11.0(2021-06)中5.3.3章节中的相关内容。
在一些实施例中,不同的第二信令的有效载荷相同或不同。示例性的,不同的第二信令的有效载荷的数量不同,或者,不同的第二信令的有效载荷的数量相同。示例性的,不同的第二信令的有效载荷的内容完全不同,或者,不同的第二信令的有效载荷的内容存在部分相同。
在一些实施例中,第二信令的有效载荷和/或第二信令的有效载荷的最大值,基于如下至少之一确定:
·第二配置信息,第二配置信息用于配置第二信令的有效载荷和/或第二信令的有效载荷的最大值;
·第二数量的物理信道或小区对应的聚合小区中的至少一个小区的物理资源块(Physical Resource Block,PRB)数量;
·聚合小区中的至少一个小区的CBG数量;
·聚合小区中的至少一个小区的码字数;
·聚合小区中的至少一个小区的预编码信息。
其中,第二配置信息由网络设备发送。若第二配置信息用于配置第二信令的有效载荷,则第二信令的有效载荷基于第二配置信息确定。若第二配置信息用于配置第二信令的有效载荷的最大值,则第二信令的有效载荷和/或第二信令的有效载荷的最大值基于第二配置信息确定。
其中,聚合小区指与第二数量的物理信道或小区聚合的小区,也就是说,该聚合小区是第二数量的物理信道或小区关联的聚合小区。
在一些实施例中,第二信令的有效载荷和/或第二信令的有效载荷的最大值,基于如下至少之一确定:
·第二信令对应的被调度物理信道的PRB数量;
·第二信令对应的被调度物理信道的CBG数量;
·第二信令对应的被调度物理信道的码字数;
·第二信令对应的被调度物理信道的预编码信息;
·第二信令对应的被调度小区的PRB数量;
·第二信令对应的被调度小区的CBG数量;
·第二信令对应的被调度小区的码字数;
·第二信令对应的被调度小区的预编码信息。
其中,第二信令对应的被调度物理信道,即第二信令包括的第二数量的物理信道中的至少一个物理信道的标识信息所对应的物理信道。第二信令对应的被调度小区,即第二信令包括的第二数量的小区中的至少一个小区的标识信息所对应的小区。
四、第一信令与第二信令的物理资源关系的相关内容
1.第一信令与第二信令的时域关系
在一些实施例中,第二信令所占用的时域资源不早于第一信令所占用的时域资源。
在一些实施例中,第一信令与第二信令的时域关系满足如下至少之一:
·第二信令占用的时域资源的起始位置与第一信令占用的时域资源的起始位置相同;
·第二信令占用的时域资源的结束位置与第一信令占用的时域资源的结束位置相同;
·第二信令占用的时域资源的起始位置与第一信令占用的时域资源的结束位置相同;
·第二信令占用的时域资源的起始位置在第一信令占用的时域资源的起始位置之后;
·第二信令占用的时域资源的结束位置在第一信令占用的时域资源的结束位置之后;
·第二信令占用的时域资源的起始位置在第一信令占用的时域资源的结束位置之后。
在一些实施例中,第二信令占用的时域资源与第一信令占用的时域资源之间的间隔小于第一阈值;
其中,第一阈值由通信协议约定,或由网络设备配置,或由终端设备与网络设备确定。
在一些实施例中,第一信令与第二信令的时域关系满足如下至少之一:
·第二信令占用的时域资源的起始时域单元与第一信令占用的时域资源的起始时域单元之间的间隔小于第一阈值;
·第二信令占用的时域资源的结束时域单元与第一信令占用的时域资源的结束时域单元之间的间隔小于第一阈值;
·第二信令占用的时域资源的起始时域单元与第一信令占用的时域资源的结束时域单元之间的间隔小于第一阈值。
示例性的,第一阈值为t个时隙,t为大于或等于0的整数。如图3所示,第二信令占用的时域资源的结束位置与第一信令占用的时域资源的结束位置相同,且,第二信令占用的时域资源的起始时隙与第一信令占用的时域资源的起始时隙之间的间隔小于t个时隙。
示例性的,第一阈值为t个符号。如图4所示,第二信令占用的时域资源的起始位置在第一信令占用的时域资源的起始位置之后,且,第二信令占用的时域资源的起始符号与第一信令占用的时域资源的结束符号之间的间隔小于t个符号。
2.第一信令与第二信令的传输资源
在一些实施例中,第一信令与第二信令使用约定的物理资源进行传输。该约定的物理资源是由网络设备配置的,或由通信协议约定的,或由网络设备与终端设备协商确定的。
其中,物理资源包括时域资源、频域资源、控制信道对应的搜索空间、控制信道对应的聚合等级、控制信道对应的候选集中的至少之一。
在一些实施例中,第二信令使用的物理资源与第一信令使用的物理资源存在重叠部分。示例性的,第一信令与第二信令在相同的小区内传输;和/或,第一信令与第二信令在相同的带宽部分(Bandwidth Part,BWP)传输;和/或,第一信令与第二信令在相同的时隙传输;和/或,第一信令与第二信令在相同的搜索空间内传输;等等。
五、第一信令与第二信令的关联关系
考虑到第一信令和第二信令可以包括一种或多种信息,接下来示例性地介绍四种第一信令和第二信令的关联关系,但并不意味着对第一信令和第二信令的关联关系做出限定。
关系一:第一信令指示第一数量和第一数量的第二信令的信令参数。
示例性的,第一数量为4,那么,终端设备可以基于第一信令指示的第一数量来接收第二信令。基于第一数量,终端设备可以确定已接收到的第二信令的数量是否达到第一数量,来确认接收到的第二信令是否完整、无丢失,从而提高可靠性。
若第一信令指示了4个第二信令的格式,那么,终端设备可以基于第一信令指示的格式来进行接收,可以提高接收效率、准确性和可靠性。
进一步地,若第二信令在PDCCH中传输,那么终端设备可以通过盲检来接收第二信令。当终端设备确定已接收到4个第二信令时,即可停止盲检,从而节省功耗。
若第一信令指示了4个第二信令的格式,那么,终端设备可以基于第一信令指示的格式来进行盲检,可以减少无意义的盲检,提高盲检效率、节省功耗。
关系二:如图5所示,第一信令指示第一数量的第二信令的物理资源信息。
示例性的,第一数量为3,第一信令统一指示第二信令1、第二信令2和第二信令3使用的物理资源信息,或分别指示第二信令1、第二信令2和第二信令3分别使用的物理资源信息。那么,终端设备可以基于第一信令指示的物理资源信息来分别接收第二信令1、第二信令2和第二信令3,显著减少盲检次数,甚至不需要对第二信令进行盲检,从而实现功耗的节省。并且,终端设备接收第一信令后,可以独立地接收各个第二信令,各个第二信令的解读或使用不需要依赖其他第二信令的正确接收,具有较高的可靠性。不过这种情况下,可能导致第一信令的比特数量较大。
进一步地,若第一信令还指示第一数量、第一数量的第二信令的格式,那么,终端设备可以确定已接收到的第二信令的数量是否达到第一数量,来确认接收到的第二信令是否完整、无丢失。并且,终端设备可以基于第一信令指示的格式来进行第二信令的接收,进一步提高接收效率、准确性和可靠性。
关系三:第一数量的第二信令包括p(正整数)级第二信令,每一级第二信令的数量为1个。
第一信令包括第一级第二信令的信令参数和/或数量。第i级第二信令包括第i+1级第二信令的信令参数和/或数量。其中,i+1为大于1且小于或等于p的正整数。
因此,可以认为第一信令与第一级第二信令关联,第一级第二信令与第一信令和第二级第二信令关联,第i级第二信令与第i-1级第二信令(如果存在的话)和第i+1级第二信令关联。
如图6所示,第一数量为3,p为3,第一信令指示第二信令1的物理资源信息,第二信令1指示第二信令2的物理资源信息,第二信令2指示第二信令3的物理资源信息。
终端设备基于第一信令指示的物理资源信息来接收第二信令1,再基于第二信令1指示的物理资源信息来接收第二信令2,最后基于第二信令2指示的物理资源信息来接收第二信令3。因此,终端设备无需进行盲检,有利于节省功耗。
进一步地,若除了物理资源信息外,还指示数量、格式等信息,那么,终端设备还可以确认接收到的第二信令是否完整、无丢失,提高接收效率、准确性和可靠性。
换句话说,关系2下的第一信令和第一数量的第二信令之间存在“层级关系”或“依赖关系”,每个第二信令的物理资源信息由另一个第二信令或第一信令来指示。由于第一信令中的第一信息只需包括一个第二信令的信令参数,一个第二信令中的第一信息只需包括另一个第二信令的信令参数,可以使得第一信令和第二信令的开销都较小,节省传输资源。但是,正因为各个第二信令之间存在关联关系,所以第i级第二信令的接收成功与否会影响第i+1级第二信令的接收,可能会导致调度可靠性降低,传输失败率增高,降低系统效率。
关系四:第一数量的第二信令包括k(正整数)级第二信令,每一级第二信令的数量为至少一个。
第一信令包括至少一个第一级第二信令的信令参数和/或数量。一个第i级第二信令包括至少一个第i+1 级第二信令的信令参数和/或数量。其中,i+1为大于1且小于或等于k的正整数。
因此,可以认为第一信令与至少一个第一级第二信令关联,一个第一级第二信令与第一信令和至少一个第二级第二信令关联,一个第i级第二信令与一个第i-1级第二信令(如果存在的话)和至少一个第i+1级第二信令关联。
如图7所示,第一数量为5,k为2,第一信令指示2个第一级第二信令(第二信令1和第二信令2)的物理资源信息,第二信令1指示2个第二级第二信令(第二信令3和第二信令4)的物理资源信息,第二信令2指示1个第二级第二信令(第二信令5)的物理资源信息。
终端设备基于第一信令指示的物理资源信息来接收第二信令1和第二信令2,再基于第二信令1指示的物理资源信息来接收第二信令3和第二信令4,基于第二信令2指示的物理资源信息来接收第二信令5。因此,终端设备无需进行盲检,有利于节省功耗。
进一步地,若除了物理资源信息外,还指示数量、格式等信息,那么,终端设备还可以确认接收到的第二信令是否完整、无丢失,提高接收效率、准确性和可靠性。
由于第一信令中的第一信息只需包括部分第二信令的信令参数,一个第二信令中的第一信息只需包括另外至少一个第二信令的信令参数,可以使得第一信令和第二信令的开销都较小,节省传输资源。
并且,关系3下的第一信令和第一数量的第二信令之间虽然存在“层级关系”或“依赖关系”,但并不是所有的第二信令之间都存在关联关系,部分第二信令的接收失败不会影响其他所有第二信令的接收。与关系2相比,关系3具有更高的可靠性,传输失败率降低,系统效率得到保障。
应理解,上述这四种关联关系可以单独使用,也可以组合使用。比如,关系一和关系二组合使用,关系一和关系三组合使用,关系一和关系四组合使用,关系二和关系三组合使用,关系二和关系四组合使用,等等。
应理解,上述五方面的内容可以单独使用,也可以组合使用,使得本申请实施例提供的方法具有较高的鲁棒性和灵活性。比如,步骤210中的第一数量采用“一、第一数量的相关内容”中的设计,步骤210中的第一信令采用“二、第一信令的相关内容”中的设计,使得本申请实施例提供的方法具有较高的可靠性,使得网络设备与终端设备之间传输的第一信令具有较高的灵活性。又比如,步骤230中的第二信令采用“三、第二信令的相关内容”中的设计,使得网络设备与终端设备之间传输的第一信令具有较高的灵活性和调度效率。又比如,步骤210中的第一信令和步骤230中的第二信令采用“四、第一信令与第二信令的物理资源关系的相关内容”中的设计,以及“五、第一信令与第二信令的关联关系”中的设计,使得第一信令和第二信令的传输具有较高的灵活性。本申请实施例可以与上述五方面的内容自由组合使用,以适用于各种通信场景下的传输需求和调度需求,各项设计在单独使用时产生的有益效果,在组合使用时同样有效,此处不一一列举所有组合方式。
图8示出了本申请一些示例性实施例提供的调度方法的流程示意图。以该方法由图1示出的网络设备110执行为例进行示意性说明。该方法包括如下步骤中的至少部分步骤:
步骤810:发送第一信令,第一信令的指示信息包括第一数量;
网络设备向终端设备发送第一信令。第一信令采用单播或组播或广播的方式发送。
在一些实施例中,第一数量是网络设备期望终端设备接收的第二信令的数量;或者理解为,第一数量是网络设备指示终端设备接收的第二信令的数量;或理解为,第一数量是终端设备需要接收的第二信令的数量;或者理解为,第一数量是网络设备向终端设备发送的第二信令的数量;或者理解为,第一数量是与第一信令关联的第二信令的数量。
其中,与第一信令关联的第二信令,可以理解为,与第一信令联合使用的第二信令;或者理解为,与第一信令共同调度第二数量的物理信道或小区的第二信令。
其中,物理信道包括PDSCH、PUSCH、PUCCH、PSSCH、PSCCH等中的至少之一。
在一些实施例中,第一数量由第一信令显式指示,或者,第一数量由第一信令隐式指示。
在一些实施例中,隐式指示的具体方式可以是由通信协议约定的,或由网络设备配置的,或由网络设备与终端设备协商确定的。
在一些实施例中,第一信令或称为基本信令、主信令、第一级信令、第0级信令等等。
步骤830:发送第一数量的第二信令。
网络设备向终端设备发送第二信令。第二信令采用单播或组播或广播的方式发送。
在一些实施例中,第二信令或称为扩展信令、从信令、辅信令、第i级信令等等。
在一些实施例中,第一信令和第二信令可以理解为控制信令、或调度信令、或授权信令。示例性的,在上行或下行传输场景下,第一信令和/或第二信令为DCI;在侧行传输场景下,第一信令和/或第二信令为SCI。
第一信令和第二信令用于调度第二数量的物理信道或小区,第二数量为正整数。也即,被调度物理信 道或被调度小区的数量为第二数量。
第一信令和第二信令用于调度第二数量的物理信道或小区,第二数量为正整数。
在一些实施例中,网络设备发送第一信令和第二信令。
在一些实施例中,网络设备先发送第一信令,后发送第二信令。
在一些实施例中,第一信令和第二信令指示的信息存在重叠部分;或者,第一信令和第二信令指示的信息不同。
在一些实施例中,第一信令和第二信令的格式不同,也即,第一信令的信息域与第二信令的信息域不同。
在一些实施例中,第二数量的物理信道中的一个物理信道的调度信息,由一个第一信令承载,或者,由一个第二信令承载,或者,由一个第一信令和一个第二信令承载,或者,由多个第二信令承载,或者,由一个第一信令和多个第二信令承载。
在一些实施例中,第二数量的小区中的一个小区的调度信息,由一个第一信令承载,或者,由一个第二信令承载,或者,由一个第一信令和一个第二信令承载,或者,由多个第二信令承载,或者,由一个第一信令和多个第二信令承载。
在一些实施例中,网络设备还可以向终端设备配置第一配置信息。第一配置信息包括:码字数量的最大值、CBG数量、传输方向、时域资源、HARQ进程数量的最大值中的至少之一,具体内容可参考前文所述,此处不再赘述。
在一些实施例中,网络设备还可以向终端设备配置第二配置信息。第二配置信息用于配置第二信令的有效载荷和/或第二信令的有效载荷的最大值。
综上所述,本申请实施例提供的方法,支持网络设备通过第一信令和第二信令调度第二数量的物理信道或小区,第一信令与第二信令的总比特数可以超过相关技术中单个信令的编码容量限制,从而实现更多物理信道或小区的同时调度,提升了调度效率。并且,由于第一信令中已指示了第一数量,终端设备在接收第二信令时,既可以确认已接收到的第二信令是否达到第一数量,提高可靠性,又可以在接收到第一数量的第二信令后停止盲检,避免无意义的盲检而导致的功耗浪费。另外,使用第一信令和第二信令调度第二数量的物理信道或小区时,若第一信令和第二信令中存在被调度物理信道或被调度小区对应的公共信息,那么第二数量的取值越大,第一信令和第二信令对应的传输资源的使用效率也相应地越高。
图9示出了本申请一些示例性实施例提供的调度方法的流程示意图。以该方法由图1示出的网络设备110执行为例进行示意性说明。该方法包括如下步骤中的至少部分步骤:
步骤910:配置第一信令;
在一些实施例中,网络设备配置第一信令的比特数量和/或比特数量的最大取值。
在一些实施例中,网络设备配置第一信令包括的信息,比如第一信息、第二信息、第三信息等中的至少之一。
示例性的,网络设备根据实际的调度情况、网络设备自身的调度能力、终端设备的能力、小区聚合等级、聚合小区的数量、传输资源、第一数量的取值、第二数量的取值、服务质量类别标识(Quality of Service Class Identifier,QCI)中的至少之一来配置第一信令包括或不包括第三信息,提升调度可靠性和系统效率。
在一些实施例中,网络设备根据实际的调度情况、网络设备自身的调度能力、终端设备的能力、小区聚合等级、聚合小区的数量、传输资源、第一数量的取值、第二数量的取值、服务质量类别标识(Quality of Service Class Identifier,QCI)中的至少之一,灵活地配置第一数量或第一数量的最大取值,以提高调度效率、系统传输效率。
在一些实施例中,网络设备配置第一信令的格式、传输方式、物理资源信息中的至少之一。
步骤910所涉及的相关内容可参考前文,此处不再赘述。
步骤920:配置第二信令;
在一些实施例中,网络设备配置第二信令的比特数量和/或比特数量的最大取值。
在一些实施例中,网络设备配置第二信令包括的信息,比如标识信息、第一信息、第二信息等中的至少之一。
在一些实施例中,网络设备配置第二信令的层级关系或依赖关系。比如,配置一个第二信令中是否携带其他第二信令的信令参数,也即第二信令是否具有层级关系或依赖关系;又比如,配置一个第二信令最多可以包括多少个其他第二信令的信令参数,也即一个第二信令最多可以具有几个关联的其他第二信令;等等。也即,网络设备配置第一信令与第二信令之间的关联关系,多个第二信令之间的关联关系。
在一些实施例中,网络设备配置第二信令的有效载荷和/或第二信令的有效载荷的最大值。
在一些实施例中,网络设备配置第二信令的格式、传输方式、物理资源信息中的至少之一。
在一些实施例中,网络设备配置第一信令与第二信令的物理资源关系。
在一些实施例中,网络设备配置第一信令和第二信令携带的第二数量的物理信道或小区所需的完整调度信息。
步骤920所涉及的相关内容可参考前文,此处不再赘述。
步骤930:确定第二数量的物理信道或小区;
在一些实施例中,网络设备基于自身的传输需求,和/或,来自终端设备的调度请求(Scheduling Request,SR),确定第二数量的物理信道或小区。也即,网络设备确定哪些物理信道或小区需要被调度,以及需要被调度的物理信道或小区的数量。
其中,需要被调度,或理解为期望被调度,或理解为请求被调度。
在一些实施例中,网络设备配置第二数量的最大取值,或者,网络设备与终端设备协商确定第二数量的最大取值。
步骤930所涉及的相关内容可参考前文,此处不再赘述。
步骤940:发送第一信令,第一信令的指示信息包括第一数量;
网络设备向终端设备发送第一信令。第一信令采用单播或组播或广播的方式发送。
在一些实施例中,网络设备通过第一信令显式指示第一数量,或者,通过第一信令隐式指示第一数量。其中,第一数量为大于或等于0的整数。
在一些实施例中,隐式指示的具体方式可以是由通信协议约定的,或由网络设备配置的,或由网络设备与终端设备协商确定的。
步骤940所涉及的相关内容可参考前文,此处不再赘述。
步骤950:发送第一数量的第二信令;
网络设备向终端设备发送第二信令。第二信令采用单播或组播或广播的方式发送。
第一信令和第二信令用于调度第二数量的物理信道或小区,第二数量为正整数。
在一些实施例中,网络设备同时发送第一信令和第二信令;或者,网络设备先发送第一信令,后发送第二信令。
在一些实施例中,第一信令和第二信令指示的信息存在重叠部分;或者,第一信令和第二信令指示的信息不同。
在一些实施例中,第一信令和第二信令的格式不同,也即,第一信令的信息域与第二信令的信息域不同。
在一些实施例中,第二数量的物理信道中的一个物理信道的调度信息,由一个第一信令承载,或者,由一个第二信令承载,或者,由一个第一信令和一个第二信令承载,或者,由多个第二信令承载,或者,由一个第一信令和多个第二信令承载。
在一些实施例中,第二数量的小区中的一个小区的调度信息,由一个第一信令承载,或者,由一个第二信令承载,或者,由一个第一信令和一个第二信令承载,或者,由多个第二信令承载,或者,由一个第一信令和多个第二信令承载。
步骤950所涉及的相关内容可参考前文,此处不再赘述。
步骤960:在第二数量的物理信道或小区上传输。
在一些实施例中,网络设备在第二数量的物理信道或小区上向终端设备发送数据、系统消息、控制信息、参考信号等中的至少之一。
在一些实施例中,网络设备在第二数量的物理信道或小区上接收来自终端设备的数据、控制信息、参考信号等中的至少之一。
应理解,本申请实施例中,步骤910、步骤920、步骤930、步骤960为可选步骤。上述步骤可以自由组合或拆分,比如:步骤910和步骤920可以实现为一个步骤,也即步骤910和步骤920是可以合并为一个步骤的;步骤910、步骤920和步骤960可以实现为一个步骤;步骤940和步骤950可以实现为一个步骤;等等。各个步骤的执行顺序可以根据实际情况改变,比如:步骤920可以在步骤910之前;步骤960可以在步骤940之前,步骤960可以在步骤910和/或步骤920之前;等等。上述步骤可以单独使用或组合使用,比如:步骤910可以单独实现为一个配置方法;步骤920可以单独实现为一个配置方法;步骤910和步骤920可以组合实现为一个配置方法;步骤960可以单独实现为一个传输方法;步骤960、步骤910和步骤920可以组合实现为一个传输方法;等等。
综上所述,本申请实施例提供的方法,支持网络设备灵活地设计或配置第一信令和第二信令,使得第二数量的物理信道或小区的调度具有较高的灵活性。并且,由于物理信道或小区的调度是由第一信令和第二信令共同实现的,第一信令与第二信令的总比特数可以超过相关技术中单个信令的编码容量限制,从而实现更多物理信道或小区的同时调度,提升了调度效率。并且,由于第一信令中已指示了第一数量,终端设备在接收第二信令时,既可以确认已接收到的第二信令是否达到第一数量,提高可靠性,又可以在接收 到第一数量的第二信令后停止盲检,避免无意义的盲检而导致的功耗浪费。另外,使用第一信令和第二信令调度第二数量的物理信道或小区时,若第一信令和第二信令中存在被调度物理信道或被调度小区对应的公共信息,那么第二数量的取值越大,第一信令和第二信令对应的传输资源的使用效率也相应地越高。
图10示出了本申请一些示例性实施例提供的调度方法的流程示意图。以该方法由图1示出的网络设备110和终端设备120执行为例进行示意性说明。该方法包括如下步骤中的至少部分步骤:
步骤1001:终端设备向网络设备发送SR;
终端设备向网络设备请求上行传输资源,包括PUCCH资源和/或PUSCH资源。
步骤1002:网络设备向终端设备发送第一信令;
第一信令的指示信息包括第一数量。示例性的,第一数量为3。
在一些实施例中,第一信令包括第一信息、第二信息、第三信息中的至少之一。比如第一信令中包括第一信息和第二信息,或者,第一信令中包括第一信息、第二信息和第三信息。本实施例以第一信令中包括第一信息和第二信息为例进行说明。
其中,第一信息包括两个第二信令的信令参数,信令参数的相关内容可参考前文。示例性的,这两个第二信令为DCI 1和DCI 2,第一信息分别指示DCI 1和DCI 2的格式,统一指示DCI 1和DCI 2的时频资源和传输参数。
示例性的,第一信令和第二信令用于调度5个物理信道,其中包括4个下行物理信道和1个上行物理信道。这8个物理信道为CH1、CH2、CH3、CH4、CH5。
示例性的,第一信令为DCI 0。
步骤1003:终端设备接收第一信令;
终端设备接收到第一信令后进行解码,获知第一信令包括的信息。
步骤1004:网络设备向终端设备发送第二信令;
网络设备发送第一数量的第二信令。
在一些实施例中,第一数量的第二信令占用的时域资源可以相同或不同。第一数量的第二信令占用的时域资源与第一信令占用的时域资源之间的间隔均小于第一阈值。
在一些实施例中,第二信令包括标识信息、第一信息、第三信息中的至少之一。
示例性的,网络设备发送的第一数量的第二信令包括第二信令1、第二信令2和第二信令3。接下来以第二信令1为DCI 1,第二信令2为DCI 2,第二信令3为DCI 3为例进行示例性说明,但不意味着对第二信令做出限定。
步骤1005:终端设备接收第二信令1和第二信令2;
终端设备接收到第二信令1和第二信令2后分别进行解码,获知第二信令1和第二信令2分别包括的信息。
示例性的,DCI 1包括如下信息:DCI 1的标识、第一信令的标识、CH1的标识、CH2的标识、CH1的调度信息、CH2的调度信息、DCI 3的信令参数。其中,DCI 3为第二信令。
示例性的,DCI 2包括如下信息:DCI 2的标识、第一信令的标识、CH3的标识、CH4的标识、CH3的调度信息、CH4的第一部分调度信息。
终端设备基于DCI 1的标识和DCI 2的标识,与第一信令指示的第一数量(为3)对比,确定还存在未接收到的第二信令,也即暂未获取到完整调度信息。
步骤1006:终端设备接收第二信令3;
示例性的,终端设备基于DCI 1包括的DCI 3的信令参数,接收DCI 3。示例性的,终端设备在DCI 1指示的DCI 3的物理资源上接收DCI 3,因此无需对DCI 3进行盲检,以节省功耗。
示例性的,DCI 3包括如下信息:DCI 3的标识、第一信令的标识、CH4的标识、CH5的标识、CH4的第二部分调度信息、CH5的调度信息。
示例性的,终端设备基于DCI 1的标识、DCI 2的标识和DCI 3的标识,与第一信令指示的第一数量(为3)对比,确定已接收到的本次调度对应的全部第二信令,也即已获取到本次调度所需的完整调度信息。可见,本实施例提供的方法,使得调度效率和调度可靠性都得到保障。
步骤1007:终端设备与网络设备在被调度物理信道上进行传输。
示例性的,终端设备在第一信令和第二信令调度的5个物理信道中的上行物理信道上,向网络设备发送上行数据,或上行控制信息(Uplink Control Information,UCI)。示例性的,终端设备在第一信令和第二信令调度的PUCCH上发送HARQ-ACK码本或信道状态信息(Channel State Information,CSI)。相应地,网络设备在该上行物理信道上接收终端设备发送的HARQ-ACK码本,或CSI,或上行数据等。
示例性的,网络设备在第一信令和第二信令调度的5个物理信道中的下行物理信道上,向终端设备发送下行数据、DCI、参考信号等。相应地,终端设备在该下行物理信道上接收网络设备发送的下行数据、 DCI、参考信号等。
综上所述,本申请实施例提供的方法,支持灵活地通过第一信令、第二信令调度更多物理信道或小区,在显著提升调度效率的同时,还具有较高的可靠性和灵活性,节省功耗和传输资源。使得网络设备与终端设备之间的具有更高的传输效率、更好的稳定性、更高的灵活度以及更少的资源浪费。
图11示出了本申请一些示例性实施例提供的调度装置的结构示意图。该装置包括如下第一接收模块1111、第二接收模块1112、第一处理模块1131、第二处理模块1132、第一发送模块1105中的至少部分模块:
第一接收模块1111,用于接收第一信令,所述第一信令指示的信息包括第一数量;
第二接收模块1112,还用于接收所述第一数量的第二信令;
其中,所述第一信令和所述第二信令用于调度第二数量的物理信道或小区,所述第一数量为大于或等于0的整数,所述第二数量为正整数。
在一些实施例中,所述第一数量满足如下至少之一:所述第一数量的取值与所述第二数量的取值相关;所述第一数量的最大取值基于第一配置信息确定;所述第一数量的最大取值由通信协议约定。
在一些实施例中,所述装置还包括第一处理模块1131,用于基于所述第一配置信息确定所述第一数量的最大取值。
在一些实施例中,所述第一信令的比特数量满足如下至少之一:所述第一信令的比特数量基于所述第一数量的最大取值确定;所述第一信令的比特数量与所述第二数量的取值相关;所述第一信令的比特数量的最大值由通信协议约定。
在一些实施例中,所述装置还包括第二处理模块1132,用于基于所述第一数量的最大取值确定所述第一信令的比特数量。
在一些实施例中,所述第一数量的取值与所述第二数量的取值正相关。
在一些实施例中,所述第一数量的取值与所述第二数量的所属的数值区间相关。
在一些实施例中,在所述第二数量属于第一数值区间的情况下,所述第一数量的取值为第一值;在所述第二数量属于第二数值区间的情况下,所述第一数量的取值为第二值;在所述第二数量属于第三数值区间的情况下,所述第一数量的取值为第三值;
其中,所述第一数值区间的最大值小于所述第二数值区间的最小值,所述第二数值区间的最大值小于所述第三数值区间的最小值,所述第一值小于所述第二值,所述第二值小于所述第三值,所述第一值为大于或等于0的整数,所述第二值为大于0的整数,所述第三值为大于0的整数。
在一些实施例中,所述第一配置信息包括如下至少之一:所述第二数量的物理信道中的一个物理信道对应的码字数量的最大值;所述第二数量的物理信道中的一个物理信道对应的CBG数量;所述第二数量的物理信道中的一个物理信道对应的传输方向;所述第二数量的小区中的一个小区对应的码字数量的最大值;所述第二数量的小区中的一个小区对应的CBG数量;所述第二数量的小区中的一个小区对应的传输方向;所述第二数量的小区中的一个小区内的至少一个物理信道所占用的时域资源;HARQ进程数量的最大值。
在一些实施例中,所述第一信令包括如下信息中的至少之一:第一信息,所述第一信息包括至少一个第二信令的信令参数,所述至少一个第二信令是所述第一数量的第二信令中的至少一个;第二信息,所述第二信息包括所述第二数量的物理信道或小区对应的公共信息;第三信息,所述第三信息包括所述第二数量的物理信道中的至少一个物理信道的调度信息,或所述第二数量的小区中的至少一个小区的调度信息。
在一些实施例中,所述至少一个第二信令的信令参数,包括如下信令参数中的至少之一:所述至少一个第二信令的格式;所述至少一个第二信令的有效载荷;所述至少一个第二信令的物理资源信息,所述物理资源信息包括时域资源信息、频域资源信息、控制信道信息等中的至少之一;所述至少一个第二信令的传输参数,所述传输参数包括编码方法、调制方式、编码速率、参考信号、资源映射方式等中的至少之一。
在一些实施例中,所述时域资源信息包括所述至少一个第二信令所在的时域单元、所述至少一个第二信令所占用的起始符号、所述至少一个第二信令所占用的结束符号、所述至少一个第二信令所占用的符号数中的至少之一;和/或,所述频域资源信息包括所述至少一个第二信令所占用的起始RB、所述至少一个第二信令所占用的起始子载波、所述至少一个第二信令所占用的结束资源块、所述至少一个第二信令所占用的结束子载波、所述至少一个第二信令所占用的RB的数量、所述至少一个第二信令所占用的子载波的数量中的至少之一;和/或,所述控制信道信息包括搜索空间标识、搜索空间编号、聚合等级、候选集标识、候选集编号中的至少之一。
在一些实施例中,不同的所述第二信令的部分或全部信令参数,由所述第一信息统一指示。
在一些实施例中,不同的所述第二信令的部分或全部信令参数,由所述第一信息分别指示。
在一些实施例中,所述第二信息包括如下至少之一:所述第一信令的标识符;所述第一信令的格式的 标识符;下行分配索引;被调度的PUCCH的TPC;PUCCH资源指示符;PDSCH到HARQ定时指示符;一次性HARQ-ACK请求;时域资源分配信息;优先级指示符;所述第二数量的小区的指示符;开环功率控制参数指示。
在一些实施例中,所述第二信令包括如下至少之一:所述第二信令的标识信息;所述第一信令的标识信息;所述第二数量的物理信道中的至少一个物理信道的标识信息;所述第二数量的小区中的至少一个小区的标识信息;第一信息,所述第一信息包括至少一个第二信令的信令参数,所述至少一个第二信令是所述第一数量的第二信令中的至少一个;第三信息,第三信息包括所述第二数量的物理信道中的至少一个物理信道的调度信息,或所述第二数量的小区中的至少一个小区的调度信息。
在一些实施例中,所述第三信息包括如下至少之一:第一物理信道的频域资源分配;所述第一物理信道承载的HARQ进程编号;所述第一物理信道的MCS;每个TB的新数据指示符;所述每个TB的冗余版本;所述第一物理信道的时域资源分配;
其中,所述第一物理信道是所述第二数量的物理信道中的至少一个物理信道,或在所述第二数量的小区内传输的至少一个物理信道。
在一些实施例中,所述第一信令是否包括所述第三信息由网络设备配置。
在一些实施例中,所述第一信令和/或所述第二信令为DCI。
在一些实施例中,所述第一信令的格式包括DCI格式0-0、DCI格式0-1、DCI格式0-2、DCI格式0-3、DCI格式1-0、DCI格式1-1、DCI格式1-2、DCI格式1-3中的之一。
在一些实施例中,所述第一接收模块1111,还用于基于PDCCH的编码方式、所述PDCCH的调制方式、所述PDCCH的资源映射方式、所述PDCCH的物理信道结构中的至少之一,接收所述第一信令。
在一些实施例中,所述第二接收模块1112,还用于基于PDCCH的编码方式、所述PDCCH的调制方式、所述PDCCH的资源映射方式、所述PDCCH的物理信道结构中的至少之一,接收所述第二信令。
在一些实施例中,所述第二接收模块1112,还用于基于PDSCH的物理信道结构、所述PDSCH的参考信号结构中的至少之一,接收所述第二信令。
在一些实施例中,所述第二接收模块1112,还用于基于极化解码、或LDPC解码、或RM解码,接收所述第二信令。
在一些实施例中,不同的所述第二信令的有效载荷相同或不同。
在一些实施例中,所述第一处理模块1131,还用于基于如下至少之一确定所述第二信令的有效载荷和/或所述第二信令的有效载荷的最大值:
第二配置信息,所述第二配置信息用于配置所述第二信令的有效载荷和/或所述第二信令的有效载荷的最大值;所述第二数量的物理信道或小区对应的聚合小区中的至少一个小区的PRB数量;所述聚合小区中的至少一个小区的CBG数量;所述聚合小区中的至少一个小区的码字数;所述聚合小区中的至少一个小区的预编码信息。
在一些实施例中,所述第一处理模块1132,还用于基于如下至少之一确定所述第二信令的有效载荷和/或所述第二信令的有效载荷的最大值:所述第二信令对应的被调度物理信道的PRB数量;所述第二信令对应的被调度物理信道的CBG数量;所述第二信令对应的被调度物理信道的码字数;所述第二信令对应的被调度物理信道的预编码信息所述第二信令对应的被调度小区的PRB数量;所述第二信令对应的被调度小区的CBG数量;所述第二信令对应的被调度小区的码字数;所述第二信令对应的被调度小区的预编码信息。
在一些实施例中,所述第二信令占用的时域资源与所述第一信令占用的时域资源之间的间隔小于第一阈值;
其中,所述第一阈值由通信协议约定,或由网络设备配置,或由所述终端设备与所述网络设备确定。
在一些实施例中,所述装置还包括第一发送模块1105,用于向网络设备发送UCI和/或上行数据。
在一些实施例中,所述第一接收模块1111和/或第二接收模块1112还用于接收第一信令和第二信令以外的其他信息、信令、消息、数据等等。
在一些实施例中,第一接收模块1111和第二接收模块1112可以实现为一个接收模块。
在一些实施例中,第一处理模块1131和第二处理模块1132可以实现为一个处理模块。
综上所述,本实施例提供的装置,由于物理信道或小区的调度是由第一信令和第二信令共同实现的,第一信令与第二信令的总比特数可以超过相关技术中单个信令的编码容量限制,从而实现更多物理信道或小区的同时调度,提升了调度效率。并且,由于第一信令中已指示了第一数量,终端设备在接收第二信令时,既可以确认已接收到的第二信令是否达到第一数量,提高可靠性,又可以在接收到第一数量的第二信令后停止盲检,避免无意义的盲检而导致的功耗浪费。另外,使用第一信令和第二信令调度第二数量的物理信道或小区时,若第一信令和第二信令中存在被调度物理信道或被调度小区对应的公共信息,那么第二 数量的取值越大,第一信令和第二信令对应的传输资源的使用效率也相应地越高。
图12示出了本申请一些示例性实施例提供的调度装置的结构示意图。该装置包括如下第二发送模块1201、第三发送模块1202、第三处理模块1203、第四处理模块1204、第三接收模块1205中的至少部分模块:
第二发送模块1201,用于发送第一信令,所述第一信令指示的信息包括第一数量;
第三发送模块1202,还用于发送所述第一数量的第二信令;
其中,所述第一信令和所述第二信令用于调度第二数量的物理信道或小区,所述第一数量为大于或等于0的整数,所述第二数量为正整数。
在一些实施例中,所述第一数量满足如下至少之一:所述第一数量的取值与所述第二数量的取值相关;所述第一数量的最大取值基于第一配置信息确定;所述第一数量的最大取值由通信协议约定。
在一些实施例中,所述装置还包括第三处理模块1203,用于配置所述第一数量的最大取值。
在一些实施例中,所述第一信令的比特数量满足如下至少之一:所述第一信令的比特数量基于所述第一数量的最大取值确定;所述第一信令的比特数量与所述第二数量的取值相关;所述第一信令的比特数量的最大值由通信协议约定。
在一些实施例中,所述第四处理模块1204,还用于基于所述第一数量的最大取值确定所述第一信令的比特数量。
在一些实施例中,所述第一数量的取值与所述第二数量的取值正相关。
在一些实施例中,所述第一数量的取值与所述第二数量的所属的数值区间相关。
在一些实施例中,在所述第二数量属于第一数值区间的情况下,所述第一数量的取值为第一值;在所述第二数量属于第二数值区间的情况下,所述第一数量的取值为第二值;在所述第二数量属于第三数值区间的情况下,所述第一数量的取值为第三值;
其中,所述第一数值区间的最大值小于所述第二数值区间的最小值,所述第二数值区间的最大值小于所述第三数值区间的最小值,所述第一值小于所述第二值,所述第二值小于所述第三值,所述第一值为大于或等于0的整数,所述第二值为大于0的整数,所述第三值为大于0的整数。
在一些实施例中,所述第一配置信息包括如下至少之一:所述第二数量的物理信道中的一个物理信道对应的码字数量的最大值;所述第二数量的物理信道中的一个物理信道对应的CBG数量;所述第二数量的物理信道中的一个物理信道对应的传输方向;所述第二数量的小区中的一个小区对应的码字数量的最大值;所述第二数量的小区中的一个小区对应的CBG数量;所述第二数量的小区中的一个小区对应的传输方向;所述第二数量的小区中的一个小区内的至少一个物理信道所占用的时域资源;HARQ进程数量的最大值。
在一些实施例中,所述第一信令包括如下信息中的至少之一:第一信息,所述第一信息包括至少一个第二信令的信令参数,所述至少一个第二信令是所述第一数量的第二信令中的至少一个;第二信息,所述第二信息包括所述第二数量的物理信道或小区对应的公共信息;第三信息,所述第三信息包括所述第二数量的物理信道中的至少一个物理信道的调度信息,或所述第二数量的小区中的至少一个小区的调度信息。
在一些实施例中,所述至少一个第二信令的信令参数,包括如下信令参数中的至少之一:所述至少一个第二信令的格式;所述至少一个第二信令的有效载荷;所述至少一个第二信令的物理资源信息,所述物理资源信息包括时域资源信息、频域资源信息、控制信道信息等中的至少之一;所述至少一个第二信令的传输参数,所述传输参数包括编码方法、调制方式、编码速率、参考信号、资源映射方式等中的至少之一。
在一些实施例中,所述时域资源信息包括所述至少一个第二信令所在的时域单元、所述至少一个第二信令所占用的起始符号、所述至少一个第二信令所占用的结束符号、所述至少一个第二信令所占用的符号数中的至少之一;和/或,所述频域资源信息包括所述至少一个第二信令所占用的起始RB、所述至少一个第二信令所占用的起始子载波、所述至少一个第二信令所占用的结束资源块、所述至少一个第二信令所占用的结束子载波、所述至少一个第二信令所占用的RB的数量、所述至少一个第二信令所占用的子载波的数量中的至少之一;和/或,所述控制信道信息包括搜索空间标识、搜索空间编号、聚合等级、候选集标识、候选集编号中的至少之一。
在一些实施例中,不同的所述第二信令的部分或全部信令参数,由所述第一信息统一指示。
在一些实施例中,不同的所述第二信令的部分或全部信令参数,由所述第一信息分别指示。
在一些实施例中,所述第二信息包括如下至少之一:所述第一信令的标识符;所述第一信令的格式的标识符;下行分配索引;被调度的PUCCH的TPC;PUCCH资源指示符;PDSCH到HARQ定时指示符;一次性HARQ-ACK请求;时域资源分配信息;优先级指示符;所述第二数量的小区的指示符;开环功率控制参数指示。
在一些实施例中,所述第二信令包括如下至少之一:所述第二信令的标识信息;所述第一信令的标识 信息;所述第二数量的物理信道中的至少一个物理信道的标识信息;所述第二数量的小区中的至少一个小区的标识信息;第一信息,所述第一信息包括至少一个第二信令的信令参数,所述至少一个第二信令是所述第一数量的第二信令中的至少一个;第三信息,第三信息包括所述第二数量的物理信道中的至少一个物理信道的调度信息,或所述第二数量的小区中的至少一个小区的调度信息。
在一些实施例中,所述第三信息包括如下至少之一:第一物理信道的频域资源分配;所述第一物理信道承载的HARQ进程编号;所述第一物理信道的MCS;每个TB的新数据指示符;所述每个TB的冗余版本;所述第一物理信道的时域资源分配;
其中,所述第一物理信道是所述第二数量的物理信道中的至少一个物理信道,或在所述第二数量的小区内传输的至少一个物理信道。
在一些实施例中,所述第一信令是否包括所述第三信息由网络设备配置。
在一些实施例中,所述第一信令和/或所述第二信令为DCI。
在一些实施例中,所述第一信令的格式包括DCI格式0-0、DCI格式0-1、DCI格式0-2、DCI格式0-3、DCI格式1-0、DCI格式1-1、DCI格式1-2、DCI格式1-3中的之一。
在一些实施例中,所述第二发送模块1201,还用于基于PDCCH的编码方式、所述PDCCH的调制方式、所述PDCCH的资源映射方式、所述PDCCH的物理信道结构中的至少之一,发送所述第一信令。
在一些实施例中,所述第三发送模块1202,还用于基于PDCCH的编码方式、所述PDCCH的调制方式、所述PDCCH的资源映射方式、所述PDCCH的物理信道结构中的至少之一,发送所述第二信令。
在一些实施例中,所述第三发送模块1202,还用于基于PDSCH的物理信道结构、所述PDSCH的参考信号结构中的至少之一,发送所述第二信令。
在一些实施例中,所述第三发送模块1202,还用于基于极化编码、或LDPC编码、或RM编码,发送所述第二信令。
在一些实施例中,不同的所述第二信令的有效载荷相同或不同。
在一些实施例中,所述第三处理模块1203,还用于基于如下至少之一确定所述第二信令的有效载荷和/或所述第二信令的有效载荷的最大值:
第二配置信息,所述第二配置信息用于配置所述第二信令的有效载荷和/或所述第二信令的有效载荷的最大值;所述第二数量的物理信道或小区对应的聚合小区中的至少一个小区的PRB数量;所述聚合小区中的至少一个小区的CBG数量;所述聚合小区中的至少一个小区的码字数;所述聚合小区中的至少一个小区的预编码信息。
在一些实施例中,所述第三处理模块1203,还用于基于如下至少之一确定所述第二信令的有效载荷和/或所述第二信令的有效载荷的最大值:所述第二信令对应的被调度物理信道的PRB数量;所述第二信令对应的被调度物理信道的CBG数量;所述第二信令对应的被调度物理信道的码字数;所述第二信令对应的被调度物理信道的预编码信息所述第二信令对应的被调度小区的PRB数量;所述第二信令对应的被调度小区的CBG数量;所述第二信令对应的被调度小区的码字数;所述第二信令对应的被调度小区的预编码信息。
在一些实施例中,所述第二信令占用的时域资源与所述第一信令占用的时域资源之间的间隔小于第一阈值;
其中,所述第一阈值由通信协议约定,或由网络设备配置,或由所述终端设备与所述网络设备确定。
在一些实施例中,所述装置还包括第三接收模块1205,用于接收终端设备发送的UCI和/或上行数据。
在一些实施例中,所述第三接收模块1205还用于接收第一信令和第二信令以外的其他信息、信令、消息、数据等等。
在一些实施例中,第二发送模块1201和第三发送模块1202可以实现为一个发送模块。
在一些实施例中,第三处理模块1203和第四处理模块1204可以实现为一个处理模块。
综上所述,本实施例提供的装置,支持灵活地设计或配置第一信令和第二信令,使得第二数量的物理信道或小区的调度具有较高的灵活性。并且,由于物理信道或小区的调度是由第一信令和第二信令共同实现的,第一信令与第二信令的总比特数可以超过相关技术中单个信令的编码容量限制,从而实现更多物理信道或小区的同时调度,提升了调度效率。并且,由于第一信令中已指示了第一数量,终端设备在接收第二信令时,既可以确认已接收到的第二信令是否达到第一数量,提高可靠性,又可以在接收到第一数量的第二信令后停止盲检,避免无意义的盲检而导致的功耗浪费。另外,使用第一信令和第二信令调度第二数量的物理信道或小区时,若第一信令和第二信令中存在被调度物理信道或被调度小区对应的公共信息,那么第二数量的取值越大,第一信令和第二信令对应的传输资源的使用效率也相应地越高。
需要说明的是:上述实施例提供的装置,仅以上述各功能模块的划分进行举例说明,实际应用中,可以根据需要而将上述功能分配由不同的功能模块完成,即将设备的内部结构划分成不同的功能模块,以完 成以上描述的全部或者部分功能。
关于本实施例中的装置,其中各个模块执行操作的具体方式已经在有关该方法的实施例中进行了详细描述,此处将不做详细阐述说明。
图13示出了本申请一些示例性实施例提供的通信设备(终端设备或网络设备)的结构示意图,该通信设备1300包括:处理器1301、接收器1302、发射器1303、存储器1304和总线1305。
处理器1301包括一个或者一个以上处理核心,处理器1301通过运行软件程序以及模块,从而执行各种功能应用以及信息处理。在一些实施例中,处理器1301可用于实现上述的第一处理模块1131和/或第二处理模块1132和/或第三处理模块1203和/或第四处理模块1204的功能和步骤。
接收器1302和发射器1303可以实现为一个通信组件,该通信组件可以是一块通信芯片。在一些实施例中,接收器1302可用于实现如上所述的第一接收模块1111和/或第二接收模块1112和/或第三接收模块1205的功能和步骤。在一些实施例中,发射器1303可用于实现如上所述的第一发送模块1105和/或第二发送模块1201和/或第三发送模块1202的功能和步骤。
存储器1304通过总线1305与处理器1301相连。存储器1304可用于存储至少一个指令,处理器1301用于执行该至少一个指令,以实现上述方法实施例中的各个步骤。
此外,存储器1304可以由任何类型的易失性或非易失性存储设备或者它们的组合实现,易失性或非易失性存储设备包括但不限于:磁盘或光盘,电可擦除可编程只读存储器(Electrically Erasable Programmable Read Only Memory,EEPROM),可擦除可编程只读存储器(Erasable Programmable Read-Only Memory,EPROM),静态随时存取存储器(Static Random-Access Memory,SRAM),只读存储器(Read-Only Memory,ROM),磁存储器,快闪存储器,可编程只读存储器(Programmable Read-Only Memory,PROM)。
在一些实施例中,接收器1302独立进行信号/数据的接收,或处理器1301控制接收器1302进行信号/数据的接收,或处理器1301请求接收器1302进行信号/数据的接收,或处理器1301配合接收器1302进行信号/数据的接收。
在一些实施例中,发射器1303独立进行信号/数据的发送,或处理器1301控制发射器1303进行信号/数据的发送,或处理器1301请求发射器1303进行信号/数据的发送,或处理器1301配合发射器1303进行信号/数据的发送。
在本申请的一个示例性实施例中,还提供了一种计算机可读存储介质,所述计算机可读存储介质中存储有至少一段程序,所述至少一段程序由所述处理器加载并执行以实现上述各个方法实施例提供的调度方法。
在本申请的一个示例性实施例中,还提供了一种芯片,所述芯片包括可编程逻辑电路和/或程序指令,当所述芯片在通信设备上运行时,用于实现上述各个方法实施例提供的调度方法。
在本申请的一个示例性实施例中,还提供了一种计算机程序产品,该计算机程序产品在计算机设备的处理器上运行时,使得计算机设备执行上述调度方法。
在本申请的一个示例性实施例中,还提供了一种计算机程序,该计算机程序包括计算机指令,计算机设备的处理器执行所述计算机指令,使得所述计算机设备执行上述调度方法。
本领域技术人员应该可以意识到,在上述一个或多个示例中,本申请实施例所描述的功能可以用硬件、软件、固件或它们的任意组合来实现。当使用软件实现时,可以将这些功能存储在计算机可读介质中或者作为计算机可读介质上的一个或多个指令或代码进行传输。计算机可读介质包括计算机存储介质和通信介质,其中通信介质包括便于从一个地方向另一个地方传送计算机程序的任何介质。存储介质可以是通用或专用计算机能够存取的任何可用介质。
以上所述仅为本申请的可选实施例,并不用以限制本申请,凡在本申请的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本申请的保护范围之内。

Claims (56)

  1. 一种调度方法,其特征在于,所述方法由终端设备执行,所述方法包括:
    接收第一信令,所述第一信令指示的信息包括第一数量;
    接收所述第一数量的第二信令;
    其中,所述第一信令和所述第二信令用于调度第二数量的物理信道或小区,所述第一数量为大于或等于0的整数,所述第二数量为正整数。
  2. 根据权利要求1所述的方法,其特征在于,所述第一数量满足如下至少之一:
    所述第一数量的取值与所述第二数量的取值相关;
    所述第一数量的最大取值基于第一配置信息确定;
    所述第一数量的最大取值由通信协议约定。
  3. 根据权利要求1或2所述的方法,其特征在于,所述第一信令的比特数量满足如下至少之一:
    所述第一信令的比特数量基于所述第一数量的最大取值确定;
    所述第一信令的比特数量与所述第二数量的取值相关;
    所述第一信令的比特数量的最大值由通信协议约定。
  4. 根据权利要求2所述的方法,其特征在于,所述第一数量的取值与所述第二数量的取值正相关;
    或者,所述第一数量的取值与所述第二数量的所属的数值区间相关。
  5. 根据权利要求4所述的方法,其特征在于,所述第一数量的取值与所述第二数量的所属的数值区间相关;
    在所述第二数量属于第一数值区间的情况下,所述第一数量的取值为第一值;
    其中,所述第一数值区间对应一个最大值和一个最小值;所述最大值由网络设备配置,或由通信协议约定,或由所述网络设备和所述终端设备确定;所述最小值由所述网络设备配置,或由通信协议约定,或由所述网络设备和所述终端设备确定。
  6. 根据权利要求2所述的方法,其特征在于,所述第一配置信息包括如下至少之一:
    所述第二数量的物理信道中的一个物理信道对应的码字数量的最大值;
    所述第二数量的物理信道中的一个物理信道对应的编码块组CBG数量;
    所述第二数量的物理信道中的一个物理信道对应的传输方向;
    所述第二数量的小区中的一个小区对应的码字数量的最大值;
    所述第二数量的小区中的一个小区对应的CBG数量;
    所述第二数量的小区中的一个小区对应的传输方向;
    所述第二数量的小区中的一个小区内的至少一个物理信道所占用的时域资源;
    混合自动重传请求HARQ进程数量的最大值。
  7. 根据权利要求1至6任一所述的方法,其特征在于,所述第一信令包括如下信息中的至少之一:
    第一信息,所述第一信息包括至少一个第二信令的信令参数,所述至少一个第二信令是所述第一数量的第二信令中的至少一个;
    第二信息,所述第二信息包括所述第二数量的物理信道或小区对应的公共信息;
    第三信息,所述第三信息包括所述第二数量的物理信道中的至少一个物理信道的调度信息,或所述第二数量的小区中的至少一个小区的调度信息。
  8. 根据权利要求7所述的方法,其特征在于,所述至少一个第二信令的信令参数,包括如下信令参数中的至少之一:
    所述至少一个第二信令的格式;
    所述至少一个第二信令的有效载荷Payload;
    所述至少一个第二信令的物理资源信息,所述物理资源信息包括时域资源信息、频域资源信息、控制信道信息等中的至少之一;
    所述至少一个第二信令的传输参数,所述传输参数包括编码方法、调制方式、编码速率、参考信号、资源映射方式等中的至少之一。
  9. 根据权利要求8所述的方法,其特征在于,
    所述时域资源信息包括所述至少一个第二信令所在的时域单元、所述至少一个第二信令所占用的起始符号、所述至少一个第二信令所占用的结束符号、所述至少一个第二信令所占用的符号数中的至少之一;
    和/或,所述频域资源信息包括所述至少一个第二信令所占用的起始资源块RB、所述至少一个第二信令所占用的起始子载波、所述至少一个第二信令所占用的结束资源块、所述至少一个第二信令所占用的结 束子载波、所述至少一个第二信令所占用的RB的数量、所述至少一个第二信令所占用的子载波的数量中的至少之一;
    和/或,所述控制信道信息包括搜索空间标识、搜索空间编号、聚合等级、候选集标识、候选集编号中的至少之一。
  10. 根据权利要求8或9所述的方法,其特征在于,不同的所述第二信令的部分或全部信令参数,由所述第一信息统一指示;或者,
    不同的所述第二信令的部分或全部信令参数,由所述第一信息分别指示。
  11. 根据权利要求7至10任一所述的方法,其特征在于,所述第二信息包括如下至少之一:
    所述第一信令的标识符;
    所述第一信令的格式的标识符;
    下行分配索引;
    被调度的物理上行控制信道PUCCH的传输功率控制TPC;
    PUCCH资源指示符;
    物理下行共享信道PDSCH到混合自动重传请求HARQ定时指示符;
    一次性HARQ-确认ACK请求;
    时域资源分配信息;
    优先级指示符;
    所述第二数量的小区的指示符;
    开环功率控制参数指示。
  12. 根据权利要求1至11任一所述的方法,其特征在于,所述第二信令包括如下信息中的至少之一:
    所述第二信令的标识信息;
    所述第一信令的标识信息;
    所述第二数量的物理信道中的至少一个物理信道的标识信息;
    所述第二数量的小区中的至少一个小区的标识信息;
    第一信息,所述第一信息包括至少一个第二信令的信令参数,所述至少一个第二信令是所述第一数量的第二信令中的至少一个;
    第三信息,第三信息包括所述第二数量的物理信道中的至少一个物理信道的调度信息,或所述第二数量的小区中的至少一个小区的调度信息。
  13. 根据权利要求7至12任一所述的方法,其特征在于,所述第三信息包括如下至少之一:
    第一物理信道的频域资源分配;
    所述第一物理信道承载的HARQ进程编号;
    所述第一物理信道的调制与编码策略MCS;
    每个传输块TB的新数据指示符;
    所述每个TB的冗余版本;
    所述第一物理信道的时域资源分配;
    其中,所述第一物理信道是所述第二数量的物理信道中的至少一个物理信道,或在所述第二数量的小区内传输的至少一个物理信道。
  14. 根据权利要求7至13任一所述的方法,其特征在于,所述第一信令是否包括所述第三信息由网络设备配置。
  15. 根据权利要求1至14任一所述的方法,其特征在于,所述第一信令和/或所述第二信令为下行控制信息DCI。
  16. 根据权利要求1至15任一所述的方法,其特征在于,所述第一信令的格式包括DCI格式0-0、DCI格式0-1、DCI格式0-2、DCI格式0-3、DCI格式1-0、DCI格式1-1、DCI格式1-2、DCI格式1-3中的之一。
  17. 根据权利要求1至16任一所述的方法,其特征在于,所述第一信令的传输基于物理下行控制信道PDCCH的编码方式、所述PDCCH的调制方式、所述PDCCH的资源映射方式、所述PDCCH的物理信道结构中的至少之一进行。
  18. 根据权利要求1至17任一所述的方法,其特征在于,所述第二信令的传输基于物理下行控制信道PDCCH的编码方式、所述PDCCH的调制方式、所述PDCCH的资源映射方式、所述PDCCH的物理信道结构中的至少之一进行。
  19. 根据权利要求1至18任一所述的方法,其特征在于,所述第二信令的传输基于物理下行共享信道PDSCH的物理信道结构、所述PDSCH的参考信号结构中的至少之一进行。
  20. 根据权利要求1至18任一所述的方法,其特征在于,所述第二信令的传输基于极化polar编码、或低密度奇偶校验LDPC编码、或里德-穆勒码RM编码进行。
  21. 根据权利要求1至20任一所述的方法,其特征在于,不同的所述第二信令的有效载荷Payload相同或不同。
  22. 根据权利要求21所述的方法,其特征在于,所述第二信令的有效载荷和/或所述第二信令的有效载荷的最大值,基于如下至少之一确定:
    第二配置信息,所述第二配置信息用于配置所述第二信令的有效载荷和/或所述第二信令的有效载荷的最大值;
    所述第二数量的物理信道或小区对应的聚合小区中的至少一个小区的物理资源块PRB数量;
    所述聚合小区中的至少一个小区的编码块组CBG数量;
    所述聚合小区中的至少一个小区的码字数;
    所述聚合小区中的至少一个小区的预编码信息;
    所述第二信令对应的被调度物理信道的PRB数量;
    所述第二信令对应的被调度物理信道的CBG数量;
    所述第二信令对应的被调度物理信道的码字数;
    所述第二信令对应的被调度物理信道的预编码信息;
    所述第二信令对应的被调度小区的PRB数量;
    所述第二信令对应的被调度小区的CBG数量;
    所述第二信令对应的被调度小区的码字数;
    所述第二信令对应的被调度小区的预编码信息。
  23. 根据权利要求1至22任一所述的方法,其特征在于,所述第一信令与所述第二信令的时域关系满足如下至少之一:
    所述第二信令占用的时域资源的起始位置与所述第一信令占用的时域资源的起始位置相同;
    所述第二信令占用的时域资源的结束位置与所述第一信令占用的时域资源的结束位置相同;
    所述第二信令占用的时域资源的起始位置与所述第一信令占用的时域资源的结束位置相同;
    所述第二信令占用的时域资源的起始位置在所述第一信令占用的时域资源的起始位置之后;
    所述第二信令占用的时域资源的结束位置在所述第一信令占用的时域资源的结束位置之后;
    所述第二信令占用的时域资源的起始位置在所述第一信令占用的时域资源的结束位置之后;
    所述第二信令占用的时域资源与所述第一信令占用的时域资源之间的间隔小于第一阈值;
    所述第二信令占用的时域资源的起始时域单元与所述第一信令占用的时域资源的起始时域单元之间的间隔小于所述第一阈值;
    所述第二信令占用的时域资源的结束时域单元与所述第一信令占用的时域资源的结束时域单元之间的间隔小于所述第一阈值;
    所述第二信令占用的时域资源的起始时域单元与所述第一信令占用的时域资源的结束时域单元之间的间隔小于所述第一阈值;
    其中,所述第一阈值由通信协议约定,或由网络设备配置,或由所述终端设备与所述网络设备确定。
  24. 根据权利要求1至23任一所述的方法,其特征在于,所述第二信令使用的物理资源与所述第一信令使用的物理资源存在重叠部分;
    其中,所述物理资源包括时域资源、频域资源、控制信道对应的搜索空间、所述控制信道对应的聚合等级、所述控制信道对应的候选集中的至少之一。
  25. 一种调度方法,其特征在于,所述方法由网络设备执行,所述方法包括:
    发送第一信令,所述第一信令指示的信息包括第一数量;
    发送所述第一数量的第二信令;
    其中,所述第一信令和所述第二信令用于调度第二数量的物理信道或小区,所述第一数量为大于或等于0的整数,所述第二数量为正整数。
  26. 根据权利要求25所述的方法,其特征在于,所述第一数量满足如下至少之一:
    所述第一数量的取值与所述第二数量的取值相关;
    所述第一数量的最大取值由所述网络设备配置;
    所述第一数量的最大取值由通信协议约定。
  27. 根据权利要求25或26所述的方法,其特征在于,所述第一信令的比特数量满足如下至少之一:
    所述第一信令的比特数量基于所述第一数量的最大取值确定;
    所述第一信令的比特数量与所述第二数量的取值相关;
    所述第一信令的比特数量的最大值由通信协议约定。
  28. 根据权利要求26所述的方法,其特征在于,所述第一数量的取值与所述第二数量的取值正相关;
    或者,所述第一数量的取值与所述第二数量的所属的数值区间相关。
  29. 根据权利要求28所述的方法,其特征在于,所述第一数量的取值与所述第二数量的所属的数值区间相关;
    在所述第二数量属于第一数值区间的情况下,所述第一数量的取值为第一值;
    其中,所述第一数值区间对应一个最大值和一个最小值;所述最大值由网络设备配置,或由通信协议约定,或由所述网络设备和所述终端设备确定;所述最小值由所述网络设备配置,或由通信协议约定,或由所述网络设备和所述终端设备确定。
  30. 根据权利要求26或27所述的方法,其特征在于,所述第一数量的最大取值由所述网络设备基于如下信息中的至少之一配置:
    所述第二数量的物理信道中的一个物理信道对应的码字数量的最大值;所述第二数量的物理信道中的一个物理信道对应的编码块组CBG数量;所述第二数量的物理信道中的一个物理信道对应的传输方向;所述第二数量的小区中的一个小区对应的码字数量的最大值;所述第二数量的小区中的一个小区对应的CBG数量;所述第二数量的小区中的一个小区对应的传输方向;所述第二数量的小区中的一个小区内的至少一个物理信道所占用的时域资源;混合自动重传请求HARQ进程数量的最大值。
  31. 根据权利要求25至30任一所述的方法,其特征在于,所述第一信令包括如下信息中的至少之一:
    第一信息,所述第一信息包括至少一个第二信令的信令参数,所述至少一个第二信令是所述第一数量的第二信令中的至少一个;
    第二信息,所述第二信息包括所述第二数量的物理信道或小区对应的公共信息;
    第三信息,所述第三信息包括所述第二数量的物理信道中的至少一个物理信道的调度信息,或所述第二数量的小区中的至少一个小区的调度信息。
  32. 根据权利要求31所述的方法,其特征在于,所述至少一个第二信令的信令参数,包括如下信令参数中的至少之一:
    所述至少一个第二信令的格式;所述至少一个第二信令的有效载荷Payload;所述至少一个第二信令的物理资源信息,所述物理资源信息包括时域资源信息、频域资源信息、控制信道信息等中的至少之一;所述至少一个第二信令的传输参数,所述传输参数包括编码方法、调制方式、编码速率、参考信号、资源映射方式等中的至少之一。
  33. 根据权利要求32所述的方法,其特征在于,
    所述时域资源信息包括所述至少一个第二信令所在的时域单元、所述至少一个第二信令所占用的起始符号、所述至少一个第二信令所占用的结束符号、所述至少一个第二信令所占用的符号数中的至少之一;
    和/或,所述频域资源信息包括所述至少一个第二信令所占用的起始资源块RB、所述至少一个第二信令所占用的起始子载波、所述至少一个第二信令所占用的结束资源块、所述至少一个第二信令所占用的结束子载波、所述至少一个第二信令所占用的RB的数量、所述至少一个第二信令所占用的子载波的数量中的至少之一;
    和/或,所述控制信道信息包括搜索空间标识、搜索空间编号、聚合等级、候选集标识、候选集编号中的至少之一。
  34. 根据权利要求32或33所述的方法,其特征在于,所述方法还包括:
    通过所述第一信息统一指示不同的所述第二信令的部分或全部信令参数;或者,
    通过所述第一信息分别指示不同的所述第二信令的部分或全部信令参数。
  35. 根据权利要求31至34任一所述的方法,其特征在于,所述第二信息包括如下至少之一:
    所述第一信令的标识符;所述第一信令的格式的标识符;下行分配索引;被调度的物理上行控制信道PUCCH的传输功率控制TPC;PUCCH资源指示符;物理下行共享信道PDSCH到混合自动重传请求HARQ定时指示符;一次性HARQ-确认ACK请求;时域资源分配信息;优先级指示符;所述第二数量的小区的指示符;开环功率控制参数指示。
  36. 根据权利要求25至35任一所述的方法,其特征在于,所述第二信令包括如下信息中的至少之一:
    所述第二信令的标识信息;所述第一信令的标识信息;所述第二数量的物理信道中的至少一个物理信道的标识信息;所述第二数量的小区中的至少一个小区的标识信息;第一信息,所述第一信息包括至少一个第二信令的信令参数,所述至少一个第二信令是所述第一数量的第二信令中的至少一个;第三信息,第三信息包括所述第二数量的物理信道中的至少一个物理信道的调度信息,或所述第二数量的小区中的至少一个小区的调度信息。
  37. 根据权利要求31至36任一所述的方法,其特征在于,所述第三信息包括如下至少之一:
    第一物理信道的频域资源分配;所述第一物理信道承载的HARQ进程编号;所述第一物理信道的调制与编码策略MCS;每个传输块TB的新数据指示符;所述每个TB的冗余版本;所述第一物理信道的时域资源分配;
    其中,所述第一物理信道是所述第二数量的物理信道中的至少一个物理信道,或在所述第二数量的小区内传输的至少一个物理信道。
  38. 根据权利要求31至37任一所述的方法,其特征在于,所述方法还包括:
    配置所述第一信令包括或不包括所述第三信息。
  39. 根据权利要求25至38任一所述的方法,其特征在于,所述第一信令和/或所述第二信令为下行控制信息DCI。
  40. 根据权利要求25至39任一所述的方法,其特征在于,所述第一信令的格式包括DCI格式0-0、DCI格式0-1、DCI格式0-2、DCI格式0-3、DCI格式1-0、DCI格式1-1、DCI格式1-2、DCI格式1-3中的之一。
  41. 根据权利要求25至40任一所述的方法,其特征在于,所述第一信令的传输基于物理下行控制信道PDCCH的编码方式、所述PDCCH的调制方式、所述PDCCH的资源映射方式、所述PDCCH的物理信道结构中的至少之一进行。
  42. 根据权利要求25至41任一所述的方法,其特征在于,所述第二信令的传输基于物理下行控制信道PDCCH的编码方式、所述PDCCH的调制方式、所述PDCCH的资源映射方式、所述PDCCH的物理信道结构中的至少之一进行。
  43. 根据权利要求25至42任一所述的方法,其特征在于,所述第二信令的传输基于物理下行共享信道PDSCH的物理信道结构、所述PDSCH的参考信号结构中的至少之一进行。
  44. 根据权利要求25至43任一所述的方法,其特征在于,所述第二信令的传输基于极化polar编码、或低密度奇偶校验LDPC编码、或里德-穆勒码RM编码进行。
  45. 根据权利要求25至44任一所述的方法,其特征在于,不同的所述第二信令的有效载荷Payload相同或不同。
  46. 根据权利要求45所述的方法,其特征在于,所述第二信令的有效载荷和/或所述第二信令的有效载荷的最大值,基于如下至少之一确定:
    第二配置信息,所述第二配置信息用于配置所述第二信令的有效载荷和/或所述第二信令的有效载荷的最大值;所述第二数量的物理信道或小区对应的聚合小区中的至少一个小区的物理资源块PRB数量;所述聚合小区中的至少一个小区的编码块组CBG数量;所述聚合小区中的至少一个小区的码字数;所述聚合小区中的至少一个小区的预编码信息;所述第二信令对应的被调度物理信道的PRB数量;所述第二信令对应的被调度物理信道的CBG数量;所述第二信令对应的被调度物理信道的码字数;所述第二信令对应的被调度物理信道的预编码信息;所述第二信令对应的被调度小区的PRB数量;所述第二信令对应的被调度小区的CBG数量;所述第二信令对应的被调度小区的码字数;所述第二信令对应的被调度小区的预编码信息。
  47. 根据权利要求25至46任一所述的方法,其特征在于,所述第一信令与所述第二信令的时域关系满足如下至少之一:
    所述第二信令占用的时域资源的起始位置与所述第一信令占用的时域资源的起始位置相同;所述第二信令占用的时域资源的结束位置与所述第一信令占用的时域资源的结束位置相同;所述第二信令占用的时域资源的起始位置与所述第一信令占用的时域资源的结束位置相同;所述第二信令占用的时域资源的起始位置在所述第一信令占用的时域资源的起始位置之后;所述第二信令占用的时域资源的结束位置在所述第一信令占用的时域资源的结束位置之后;所述第二信令占用的时域资源的起始位置在所述第一信令占用的时域资源的结束位置之后;所述第二信令占用的时域资源与所述第一信令占用的时域资源之间的间隔小于第一阈值;所述第二信令占用的时域资源的起始时域单元与所述第一信令占用的时域资源的起始时域单元之间的间隔小于所述第一阈值;所述第二信令占用的时域资源的结束时域单元与所述第一信令占用的时域资源的结束时域单元之间的间隔小于所述第一阈值;所述第二信令占用的时域资源的起始时域单元与所述第一信令占用的时域资源的结束时域单元之间的间隔小于所述第一阈值;
    其中,所述第一阈值由通信协议约定,或由所述网络设备配置,或由终端设备与所述网络设备确定。
  48. 根据权利要求25至47任一所述的方法,其特征在于,所述第二信令使用的物理资源与所述第一信令使用的物理资源存在重叠部分;
    其中,所述物理资源包括时域资源、频域资源、控制信道对应的搜索空间、所述控制信道对应的聚合等级、所述控制信道对应的候选集中的至少之一。
  49. 一种调度装置,其特征在于,所述装置包括:
    第一接收模块,用于接收第一信令,所述第一信令指示的信息包括第一数量;
    第二接收模块,还用于接收所述第一数量的第二信令;
    其中,所述第一信令和所述第二信令用于调度第二数量的物理信道或小区,所述第一数量为大于或等于0的整数,所述第二数量为正整数。
  50. 一种调度装置,其特征在于,所述装置包括:
    第二发送模块,用于发送第一信令,所述第一信令指示的信息包括第一数量;
    第三发送模块,还用于发送所述第一数量的第二信令;
    其中,所述第一信令和所述第二信令用于调度第二数量的物理信道或小区,所述第一数量为大于或等于0的整数,所述第二数量为正整数。
  51. 一种终端设备,其特征在于,所述终端设备包括:
    处理器;与所述处理器相连的收发器;用于存储所述处理器的可执行指令的存储器;
    其中,所述处理器被配置为加载并执行所述可执行指令以实现如权利要求1至24任一所述的调度方法。
  52. 一种网络设备,其特征在于所述网络设备包括:
    处理器;与所述处理器相连的收发器;用于存储所述处理器的可执行指令的存储器;
    其中,所述处理器被配置为加载并执行所述可执行指令以实现如权利要求25至48任一所述的调度方法。
  53. 一种计算机可读存储介质,其特征在于,所述可读存储介质中存储有可执行指令,所述可执行指令由处理器加载并执行以实现如权利要求1至24或25至48任一所述的调度方法。
  54. 一种芯片,其特征在于,所述芯片包括可编程逻辑电路或程序,所述芯片用于实现如权利要求1至24或25至48任一所述的调度方法。
  55. 一种计算机程序产品,其特征在于,所述计算机程序产品包括计算机指令,所述计算机指令存储在计算机可读存储介质中,计算机设备的处理器从所述计算机可读存储介质读取所述计算机指令,所述处理器执行所述计算机指令,使得所述计算机设备执行如权利要求1至24或25至48任一所述的调度方法。
  56. 一种计算机程序,其特征在于,所述计算机程序包括计算机指令,计算机设备的处理器执行所述计算机指令,使得所述计算机设备执行如权利要求1至24或25至48任一所述的调度方法。
PCT/CN2023/100818 2023-06-16 2023-06-16 调度方法、装置、设备及存储介质 Ceased WO2024254874A1 (zh)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN202380099239.6A CN121359575A (zh) 2023-06-16 2023-06-16 调度方法、装置、设备及存储介质
PCT/CN2023/100818 WO2024254874A1 (zh) 2023-06-16 2023-06-16 调度方法、装置、设备及存储介质
MX2025014910A MX2025014910A (es) 2023-06-16 2023-06-16 Metodo y aparato de programacion
EP23941107.7A EP4730893A1 (en) 2023-06-16 2023-06-16 Scheduling method and apparatus, device, and storage medium
US19/416,025 US20260101336A1 (en) 2023-06-16 2025-12-11 Scheduling method, terminal device, and network device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2023/100818 WO2024254874A1 (zh) 2023-06-16 2023-06-16 调度方法、装置、设备及存储介质

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US19/416,025 Continuation US20260101336A1 (en) 2023-06-16 2025-12-11 Scheduling method, terminal device, and network device

Publications (1)

Publication Number Publication Date
WO2024254874A1 true WO2024254874A1 (zh) 2024-12-19

Family

ID=93851246

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2023/100818 Ceased WO2024254874A1 (zh) 2023-06-16 2023-06-16 调度方法、装置、设备及存储介质

Country Status (5)

Country Link
US (1) US20260101336A1 (zh)
EP (1) EP4730893A1 (zh)
CN (1) CN121359575A (zh)
MX (1) MX2025014910A (zh)
WO (1) WO2024254874A1 (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109152072A (zh) * 2017-06-16 2019-01-04 华为技术有限公司 一种调度信息传输方法及装置
CN113518413A (zh) * 2020-04-10 2021-10-19 华为技术有限公司 一种通信方法、装置及系统
CN114287118A (zh) * 2019-11-15 2022-04-05 Oppo广东移动通信有限公司 一种下行控制信令接收方法、网络设备、终端设备
US20220140968A1 (en) * 2019-02-14 2022-05-05 Sharp Kabushiki Kaisha Method executed by user equipment, and user equipment
CN115707130A (zh) * 2021-08-05 2023-02-17 北京紫光展锐通信技术有限公司 资源调度方法及装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109152072A (zh) * 2017-06-16 2019-01-04 华为技术有限公司 一种调度信息传输方法及装置
US20220140968A1 (en) * 2019-02-14 2022-05-05 Sharp Kabushiki Kaisha Method executed by user equipment, and user equipment
CN114287118A (zh) * 2019-11-15 2022-04-05 Oppo广东移动通信有限公司 一种下行控制信令接收方法、网络设备、终端设备
CN113518413A (zh) * 2020-04-10 2021-10-19 华为技术有限公司 一种通信方法、装置及系统
CN115707130A (zh) * 2021-08-05 2023-02-17 北京紫光展锐通信技术有限公司 资源调度方法及装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
3GPP TS 38.212 V15.11.0, June 2021 (2021-06-01)

Also Published As

Publication number Publication date
US20260101336A1 (en) 2026-04-09
CN121359575A (zh) 2026-01-16
MX2025014910A (es) 2026-02-03
EP4730893A1 (en) 2026-04-22

Similar Documents

Publication Publication Date Title
US12075425B2 (en) Method and device for transmitting/receiving uplink control information in wireless communication system
US12452000B2 (en) Method for determining PUCCH repetition factor, and UE and base station
CN110249671B (zh) 在无线通信系统中发送物理上行共享信道的方法及其设备
EP3497847B1 (en) Systems and methods for pucch resource allocation and harq-ack reporting with processing time reduction
US9602251B2 (en) Devices for reconfiguring uplink and downlink allocations in time domain duplexing wireless systems
US12356328B2 (en) Reduced power consumption wireless communications
US20160227523A1 (en) System and Method for Resource Allocation for massive carrier aggregation
CN116707716A (zh) 混合自动重传请求harq位图信息的反馈方法及相关设备
WO2021024922A1 (en) Multiplexing harq-ack of different service types on a single pusch
US11876750B2 (en) Method and apparatus for determining channel access procedure in wireless communication system
CN114598998B (zh) 一种用于无线通信的节点中的方法和装置
US20210288668A1 (en) Efficient control channel design using polar codes
WO2022027551A1 (en) Method and apparatus for harq-ack codebook determination for multi-carrier scheduling
US12381693B2 (en) Device and method for transmitting or receiving control information and data in communication system
CN117044358A (zh) 无线通信系统中的免授权数据传输方法和设备
US12150141B2 (en) Method and apparatus for transmitting and receiving data in wireless communication system
US10893537B2 (en) Method for detecting downlink control information and apparatus therefor
US20250150211A1 (en) Method and apparatus for receiving ptp-based retransmission for multicast
KR20250172713A (ko) 무선 통신에서의 구성된 승인 기반 업링크 송신
US20250159696A1 (en) Method and apparatus for receiving downlink control information in wireless communication system
US20250133563A1 (en) Method and apparatus for transmitting uplink control information in wireless communication systems
US20240163027A1 (en) Method and apparatus for negative acknowledgement (nack)-only based hybrid automatic repeat-request acknowledgement (harq-ack) feedback multiplexing
US20260006620A1 (en) Methods and apparatuses for cbgti indication in dci scheduling multiple physical data channels
WO2024254874A1 (zh) 调度方法、装置、设备及存储介质
US20240204921A1 (en) Method and apparatus for periodically transmitting and receiving data in wireless communication system

Legal Events

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

Ref document number: 23941107

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: MX/A/2025/014910

Country of ref document: MX

WWE Wipo information: entry into national phase

Ref document number: 202617002991

Country of ref document: IN

WWE Wipo information: entry into national phase

Ref document number: 2023941107

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2023941107

Country of ref document: EP

Effective date: 20260116

WWP Wipo information: published in national office

Ref document number: 202617002991

Country of ref document: IN

ENP Entry into the national phase

Ref document number: 2023941107

Country of ref document: EP

Effective date: 20260116

ENP Entry into the national phase

Ref document number: 2023941107

Country of ref document: EP

Effective date: 20260116

WWP Wipo information: published in national office

Ref document number: MX/A/2025/014910

Country of ref document: MX

ENP Entry into the national phase

Ref document number: 2023941107

Country of ref document: EP

Effective date: 20260116

WWP Wipo information: published in national office

Ref document number: 2023941107

Country of ref document: EP