Scheduling method and apparatus, device, readable storage medium, and computer program product

Abstract

The present application relates to the technical field of communications, and specifically relates to a scheduling method and apparatus, a device, a readable storage medium, and a computer program product. The method comprises: a terminal executes at least one of the following: the terminal receives scheduling configuration information from a network side device; the terminal sends first indication information to the network side device, or the terminal receives first indication information from the network side device, the first indication information being used for indicating a scheduling configuration corresponding to physical shared channel transmission; the terminal determines a physical shared channel for transmission on the basis of the scheduling configuration information and / or the first indication information; and the terminal determines related information of a retransmission process associated with the transmission of the physical shared channel, wherein the related information of the retransmission process comprises at least one of the following: HPN; RV; indication information of initial transmission or retransmission; and information of a HARQ feedback resource.

Description

Scheduling method, device, apparatus, readable storage medium and computer program product

[0001] Cross-reference to Related Applications

[0002] The present application claims priority to Chinese Patent Application No. 202411374615.0, filed on September 29, 2024, the entire contents of which are incorporated herein by reference. TECHNICAL FIELD

[0003] The present application belongs to the field of communication technology, and specifically relates to a scheduling method, device, apparatus, readable storage medium and computer program product. BACKGROUND

[0004] The signaling overhead of dynamic scheduling is relatively large, especially for intensive irregular small packet transmission (such as compressed haptic data transmission and 3D position data transmission), the signaling overhead of dynamic scheduling even exceeds the data amount of the data packet. In addition, the energy consumption of UE in the dynamic scheduling process for monitoring the physical downlink control channel (PDCCH) is also relatively high, especially for low-power devices (such as wearable extended reality (XR) devices), the high power consumption will affect the user experience. SUMMARY

[0005] Embodiments of the present application provide a scheduling method, device, apparatus, readable storage medium and computer program product, which can solve the problems of large signaling overhead and large terminal side power consumption of the related art scheduling method.

[0006] In a first aspect, a scheduling method is provided, comprising:

[0007] The terminal performs at least one of the following:

[0008] The terminal receives scheduling configuration information from a network side device;

[0009] The terminal sends first indication information to the network side device, or the terminal receives first indication information from the network side device, the first indication information being used to indicate the scheduling configuration corresponding to the physical shared channel transmission;

[0010] The terminal determines the transmitted physical shared channel according to the scheduling configuration information and / or the first indication information;

[0011] The terminal determines the related information of the retransmission process associated with the transmission of the physical shared channel;

[0012] The related information of the retransmission process includes at least one of the following:

[0013] HPN;

[0014] RV;

[0015] an indication of initial transmission or retransmission;

[0016] information of HARQ feedback resource.

[0017] In a second aspect, a scheduling method is provided, comprising:

[0018] The network-side device performs at least one of the following:

[0019] The network-side device sends scheduling configuration information to the terminal;

[0020] The network-side device receives first indication information from the terminal, or the network-side device sends first indication information to the terminal, the first indication information being used to indicate scheduling configuration corresponding to physical shared channel transmission;

[0021] The network-side device determines the transmitted physical shared channel according to the scheduling configuration information and / or the first indication information;

[0022] The network-side device determines relevant information of retransmission procedure associated with transmission of the physical shared channel;

[0023] The relevant information of the retransmission procedure includes at least one of the following:

[0024] HPN;

[0025] RV;

[0026] an indication of initial transmission or retransmission;

[0027] information of HARQ feedback resource.

[0028] In a third aspect, a scheduling apparatus is provided, comprising:

[0029] A first execution module is configured to perform at least one of the following:

[0030] receive scheduling configuration information from a network-side device;

[0031] send first indication information to the network-side device, or receive first indication information from the network-side device, the first indication information being used to indicate scheduling configuration corresponding to physical shared channel transmission;

[0032] determine the transmitted physical shared channel according to the scheduling configuration information and / or the first indication information;

[0033] determine relevant information of retransmission procedure associated with transmission of the physical shared channel;

[0034] The information related to the retransmission procedure includes at least one of the following:

[0035] HPN;

[0036] RV;

[0037] indication information of initial transmission or retransmission;

[0038] information of HARQ feedback resource.

[0039] In a fourth aspect, a scheduling apparatus is provided, comprising:

[0040] a second execution module configured to perform at least one of the following:

[0041] sending scheduling configuration information to the terminal;

[0042] receiving first indication information from the terminal or sending first indication information to the terminal, the first indication information being used to indicate scheduling configuration corresponding to physical shared channel transmission;

[0043] determining the physical shared channel to be transmitted according to the scheduling configuration information and / or the first indication information;

[0044] determining information related to a retransmission procedure associated with transmission of the physical shared channel;

[0045] The information related to the retransmission procedure includes at least one of the following:

[0046] HPN;

[0047] RV;

[0048] indication information of initial transmission or retransmission;

[0049] information of HARQ feedback resource.

[0050] In a fifth aspect, a scheduling apparatus is provided, which is configured to perform the steps of the method according to the first aspect or implement the steps of the method according to the second aspect.

[0051] In a sixth aspect, a terminal is provided, comprising a processor and a memory, the memory storing programs or instructions executable on the processor, the programs or instructions being executed by the processor to implement the steps of the method according to the first aspect.

[0052] In a seventh aspect, a terminal is provided, comprising a processor and a communication interface, wherein the processor is configured to perform at least one of the following by the terminal:

[0053] receiving scheduling configuration information from a network side device by the terminal;

[0054] The terminal sends first indication information to the network side device or receives first indication information from the network side device, the first indication information being used for indicating scheduling configuration corresponding to physical shared channel transmission;

[0055] The terminal determines the transmitted physical shared channel according to the scheduling configuration information and / or the first indication information;

[0056] The terminal determines information related to retransmission procedure associated with the transmission of the physical shared channel;

[0057] The information related to the retransmission procedure includes at least one of the following:

[0058] HPN;

[0059] RV;

[0060] Indication information of initial transmission or retransmission;

[0061] Information of HARQ feedback resource.

[0062] In an eighth aspect, a network side device is provided, which includes a processor and a memory, the memory storing programs or instructions executable on the processor, and the programs or instructions, when executed by the processor, implement steps of the method according to the second aspect.

[0063] In a ninth aspect, a network side device is provided, which includes a processor and a communication interface, and the processor is configured to perform at least one of the following for the network side device:

[0064] The network side device sends scheduling configuration information to the terminal;

[0065] The network side device receives first indication information from the terminal or sends first indication information to the terminal, the first indication information being used for indicating scheduling configuration corresponding to physical shared channel transmission;

[0066] The network side device determines the transmitted physical shared channel according to the scheduling configuration information and / or the first indication information;

[0067] The network side device determines information related to retransmission procedure associated with the transmission of the physical shared channel;

[0068] The information related to the retransmission procedure includes at least one of the following:

[0069] HPN;

[0070] RV;

[0071] Indication information of initial transmission or retransmission;

[0072] information of HARQ feedback resource.

[0073] In a tenth aspect, a readable storage medium is provided, and the readable storage medium stores a program or instructions, which, when executed by a processor, implement steps of the method according to the first aspect or implement steps of the method according to the second aspect.

[0074] In an eleventh aspect, a wireless communication system is provided, and the wireless communication system includes a terminal and a network side device, the terminal is configured to implement steps of the method according to the first aspect, and the network side device is configured to implement steps of the method according to the second aspect.

[0075] In a twelfth aspect, a chip is provided, and the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or instructions to implement the method according to the first aspect or implement the method according to the second aspect.

[0076] In a thirteenth aspect, a computer program / program product is provided, and the computer program / program product is stored in a storage medium, and the computer program / program product is executed by at least one processor to implement the method according to the first aspect or implement the method according to the second aspect.

[0077] In the embodiments of the present application, the terminal can determine the related information of the retransmission process associated with the transmission of the physical shared channel. The retransmission resource selection right is given to the terminal to some extent, so that the terminal and the network side device can save some signaling interaction links and reduce the signaling overhead and energy consumption of dynamic scheduling. BRIEF DESCRIPTION OF DRAWINGS

[0078] FIG. 1a is a block diagram of a wireless communication system to which embodiments of the present application can be applied;

[0079] FIG. 1b is a schematic diagram of a dynamic uplink scheduling scenario in the related art;

[0080] FIG. 2 is a flowchart of a scheduling method according to an embodiment of the present application;

[0081] FIG. 3a is a schematic diagram of an application scenario according to an embodiment of the present application;

[0082] FIG. 3b is a schematic diagram of another application scenario according to an embodiment of the present application;

[0083] FIG. 3c is a schematic diagram of a third application scenario according to an embodiment of the present application;

[0084] FIG. 3d is a schematic diagram of a fourth application scenario according to an embodiment of the present application;

[0085] FIG. 3e is a schematic diagram of a fifth application scenario according to an embodiment of the present application;

[0086] FIG. 3f is a schematic diagram of a sixth application scenario according to an embodiment of the present application;

[0087] FIG. 3g is a schematic diagram of a seventh application scenario according to an embodiment of the present application;

[0088] FIG. 3h is a schematic diagram of an eighth application scenario according to an embodiment of the present application;

[0089] FIG. 4 is a schematic diagram of a second flow of a scheduling method according to an embodiment of the present application;

[0090] FIG. 5 is a schematic diagram of a structure of a scheduling apparatus according to an embodiment of the present application;

[0091] FIG. 6 is a schematic diagram of a structure of a scheduling apparatus according to an embodiment of the present application;

[0092] FIG. 7 is a schematic diagram of a structure of a communication device according to an embodiment of the present application;

[0093] FIG. 8 is a schematic diagram of a structure of a terminal according to an embodiment of the present application;

[0094] FIG. 9 is a schematic diagram of a structure of a network-side device according to an embodiment of the present application;

[0095] FIG. 10 is a schematic diagram of a structure of a network-side device according to an embodiment of the present application. DETAILED DESCRIPTION

[0096] The technical solutions in the embodiments of the present application will be described clearly below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present application.

[0097] The terms "first," "second," etc., used in this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such terms can be used interchangeably where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first" and "second" are generally of the same class, not limited in number; for example, the first object can be one or more. Furthermore, "or" in this application indicates at least one of the connected objects. For example, the scope of protection for "A or B" covers at least three scenarios: Scenario 1: including A but not B; Scenario 2: including B but not A; Scenario 3: including both A and B. In addition, the terms "A and / or B," "at least one of A and B," and "at least one of A or B" also cover at least the above three scenarios. The character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0098] The term "instruction" in this application can be either a direct instruction (or explicit instruction) or an indirect instruction (or implicit instruction). A direct instruction can be understood as one in which the sender explicitly informs the receiver of specific information, the operation to be performed, or the requested result, etc., in the instruction sent. An indirect instruction can be understood as one in which the receiver determines the corresponding information based on the instruction sent by the sender, or makes a judgment and determines the operation to be performed or the requested result, etc., based on the judgment result.

[0099] It is worth noting that the technology described in the embodiments of the present application is not limited to Long Term Evolution (LTE) / LTE-Advanced (LTE-A) systems, but can also be used in other wireless communication systems, such as Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (OFDMA), Single-carrier Frequency-Division Multiple Access (SC-FDMA) or other systems. The terms "system" and "network" in the embodiments of the present application are often used interchangeably, and the described technology can be used in the above-mentioned systems and radio technologies, as well as in other systems and radio technologies. The following description describes a New Radio (NR) system for example purposes, and NR terminology is used in most of the following description, but these technologies can also be applied to systems other than NR systems, such as 6th Generation (6G) communication systems. th

[0100] ​FIG. 1a shows a block diagram of a wireless communication system to which embodiments of the present application can be applied. The wireless communication system includes a terminal 11 and a network-side device 12. The terminal 11 can be a terminal-side device such as a mobile phone, a Tablet Personal Computer, a Laptop Computer, a notebook computer, a Personal Digital Assistant (PDA), a palm computer, a netbook, an Ultra-mobile Personal Computer (UMPC), a Mobile Internet Device (MID), an Augmented Reality (AR) device, a Virtual Reality (VR) device, a robot, a wearable device, a flight vehicle, a Vehicle User Equipment (VUE), a shipboard device, a Pedestrian User Equipment (PUE), a smart home (a home device with a wireless communication function such as a refrigerator, a television, a washing machine, or furniture, etc.), a game console, a Personal Computer (PC), a kiosk, or a self-service machine, etc. The wearable device includes a smart watch, a smart bracelet, a smart earphone, smart glasses, smart jewelry (a smart bracelet, a smart necklace, a smart ring, a smart necklace, a smart anklet, a smart necklace, etc.), a smart wristband, smart clothes, etc. The vehicle-mounted device can also be referred to as a vehicle-mounted terminal, a vehicle-mounted controller, a vehicle-mounted module, a vehicle-mounted component, a vehicle-mounted chip, or a vehicle-mounted unit, etc. It should be noted that the specific type of the terminal 11 is not limited in the embodiments of the present application. The network-side device 12 can include an access network device or a core network device, wherein the access network device can also be referred to as a Radio Access Network (RAN) device, a radio access network function, or a radio access network unit. The access network device can include a base station, a Wireless Local Area Network (WLAN) Access Point (AP), or a Wireless Fidelity (WiFi) node, etc.The base station can be referred to as a Node B (NB), an evolved Node B (eNB), a next generation Node B (gNB), a New Radio Node B (NR Node B), an access point, a relay station (RBS), a serving base station (SBS), a base transceiver station (BTS), a radio base station, a radio transceiver, a basic service set (BSS), an extended service set (ESS), a home Node B (HNB), a home evolved Node B, a transmit / receive point (TRP), or some other suitable terminology in the art, and is not limited to a particular technical terminology, provided that the same technical effect is achieved. It should be noted that in the embodiments of the present application, only the base station in the NR system is taken as an example for introduction, and the specific type of the base station is not limited.

[0101] The core network device can also be referred to as a core network node, a core network function, or a core network network element, etc., which includes but is not limited to at least one of the following: a mobility management entity (MME), an access and mobility management function (AMF), a session management function (SMF), a user plane function (UPF), a policy control function (PCF), a policy and charging rules function (PCRF), an edge application server discovery function (EASDF), a unified data management (UDM), a unified data repository (UDR), a home subscriber server (HSS), a centralized network configuration (CNC), a network repository function (NRF), a network exposure function (NEF), a local NEF (L-NEF), a binding support function (BSF), an application function (AF), a location management function (LMF), a gateway mobile location center (GMLC), a network data analytics function (NWDAF), etc. It should be noted that only the core network device in the NR system is taken as an example for introduction in the embodiments of the present application, and the specific type of the core network device is not limited. If the name of the core network device mentioned in the embodiments of the present application changes in the subsequent protocol version (for example, 6G), it is also within the protection scope of the present application.

[0102] Optionally, the core network device can be implemented by one or more function modules in one device, or can be implemented by multiple devices together, and the embodiments of the present application do not make a specific limitation in this regard. It can be understood that the above function modules can be network elements in a hardware device, can be software function modules running on a dedicated hardware, or can be virtualized function modules instantiated on a platform (for example, a cloud platform).

[0103] In order to better understand the technical solutions of the present application, the following will be introduced first:

[0104] Dynamic Physical Uplink Shared Channel (PUSCH) scheduling

[0105] The Dynamic PUSCH scheduling is a relatively basic scheduling manner. In the Dynamic PDSCH / PUSCH scheduling, taking the PUSCH scheduling as an example, as shown in FIG. 1b, the UE first sends a scheduling request (SR) to apply for resources to the base station, then listens to the PDCCH to obtain the uplink scheduling signaling of the base station, transmits the buffer status report (BSR) to report the cache data volume on the PUSCH resource scheduled by the base station, and continues to listen to the PDCCH to obtain more resources scheduled by the base station.

[0106] The scheduling method provided by the embodiments of the present application will be described in detail in combination with the accompanying drawings, some embodiments and application scenarios.

[0107] Referring to FIG. 2, the present application provides a scheduling method, the execution subject of the method is a terminal, and the method comprises the following steps:

[0108] Step 201: The terminal performs at least one of the following:

[0109] (1) The terminal receives scheduling configuration information from a network side device;

[0110] (2) The terminal sends first indication information to a network side device, or the terminal receives first indication information from the network side device, and the first indication information is used to indicate the scheduling configuration corresponding to the physical shared channel transmission;

[0111] (3) The terminal determines the transmitted physical shared channel according to the scheduling configuration information and / or the first indication information;

[0112] (4) The terminal determines the related information of the retransmission process associated with the transmission of the physical shared channel.

[0113] It should be noted that the scheduling method provided by the embodiments of the present application can be applied to uplink scheduling and can also be applied to downlink scheduling. In the following description of the technical solutions of the present application, the uplink scheduling scenario is exemplified. It can be understood that the downlink scheduling scenario can be understood with reference to the uplink scheduling scenario.

[0114] The optimized uplink scheduling basic flow adopted in the embodiments of the present application is as follows:

[0115] The base station sends a plurality of PUSCH scheduling configurations to the UE, including PUSCH resource allocation / transport parameter related information, etc.

[0116] The UE selects a scheduling configuration and performs PUSCH transmission according to the indication of the scheduling configuration (without excluding that the UE autonomously determines part of the PUSCH transmission parameters).

[0117] The UE can notify the base station of the selected scheduling configuration through scheduling indication information, and the base station determines the scheduling configuration used by the UE according to the scheduling indication information.

[0118] The scheduling indication information can carry less information, which can reduce the overhead of scheduling signaling. A typical implementation is to use scheduling indication signaling in the form of a sequence.

[0119] The above process does not have a strict sequence, and the above flow does not exclude adding / removing some steps.

[0120] Optionally, for the uplink scheduling scenario:

[0121] The scheduling configuration information can include information related to the retransmission process. Correspondingly, in the above step 201, the terminal receives scheduling configuration information from the network side device; and the terminal determines information related to the retransmission process associated with the transmission of the physical shared channel.

[0122] The scheduling configuration information can include information used to determine the scheduling configuration of the physical shared channel. Correspondingly, in the above step 201, the terminal receives scheduling configuration information from the network side device; and the terminal determines the physical shared channel for transmission according to the scheduling configuration information.

[0123] The terminal can send the scheduling configuration selected by itself to the network side device. Correspondingly, in the above step 201, the terminal sends first indication information to the network side device.

[0124] The scheduling configuration information can not include information related to the retransmission process. The terminal can autonomously determine the information related to the retransmission process based on itself. Correspondingly, in the above step 201, the terminal determines information related to the retransmission process associated with the transmission of the physical shared channel.

[0125] The optimized downlink scheduling basic flow adopted in the embodiments of the present application is as follows:

[0126] The base station sends a plurality of PDSCH scheduling configurations to the UE, including PDSCH resource allocation / transport parameter related information, etc.

[0127] The scheduling configuration to be used by the UE and the base station is notified to the base station by scheduling indication information, and the UE receives PDSCH transmission according to the scheduling indication information.

[0128] The scheduling indication information can carry less information, which can reduce the overhead of scheduling signaling. A typical implementation is to use sequence form scheduling indication signaling.

[0129] In the downlink scheduling process, the base station notifies the UE of the scheduling information of the transmission resource in advance by setting the scheduling configuration, which can reduce the signaling overhead of dynamic scheduling.

[0130] The above flow does not exclude adding / removing a plurality of steps.

[0131] Optionally, for the downlink scheduling scenario:

[0132] The scheduling configuration information can include information related to the retransmission process. Correspondingly, in the above step 201, the terminal receives scheduling configuration information from the network side device; the terminal determines information related to the retransmission process associated with the transmission of the physical shared channel.

[0133] The scheduling configuration information can include information related to the retransmission process. Correspondingly, in the above step 201, the terminal receives scheduling configuration information from the network side device; the terminal determines information related to the retransmission process associated with the transmission of the physical shared channel.

[0134] The scheduling configuration information can include information related to the retransmission process. Correspondingly, in the above step 201, the terminal receives scheduling configuration information from the network side device; the terminal determines information related to the retransmission process associated with the transmission of the physical shared channel.

[0135] The scheduling configuration information can not include information related to the retransmission process. The terminal can autonomously determine the information related to the retransmission process based on itself. Correspondingly, in the above step 201, the terminal determines information related to the retransmission process associated with the transmission of the physical shared channel.

[0136] The information related to the retransmission process includes at least one of the following:

[0137] (1) Hybrid automatic repeat request Process Number (HPN);

[0138] (2) Redundancy Version (RV);

[0139] (3) indication information of initial transmission or retransmission;

[0140] (4) information of HARQ feedback resource.

[0141] In the embodiments of the present application, the terminal can determine the related information of the retransmission process associated with the transmission of the physical shared channel. The retransmission resource selection right is given to the terminal to some extent, so that the terminal and the network side device can save some signaling interaction links and reduce the signaling overhead and energy consumption of dynamic scheduling.

[0142] For example, the terminal can determine the related information of the retransmission process according to the information in the scheduling configuration information, so as to avoid the network side from signaling indicating the related information of the retransmission process at each time of dynamic scheduling;

[0143] For example, the terminal can determine the related information of the retransmission process according to the information in the scheduling configuration information and the indication information (i.e., the first indication information) sent by the network side, so as to avoid the network side from signaling indicating the related information of the retransmission process at each time of dynamic scheduling;

[0144] For example, the terminal can determine the related information of the retransmission process based on its own implementation, so as to avoid the network side from signaling indicating the related information of the retransmission process at each time of dynamic scheduling;

[0145] For example, the above-mentioned various modes are combined to determine the related information of the retransmission process, so as to avoid the network side from signaling indicating the related information of the retransmission process at each time of dynamic scheduling.

[0146] In an optional implementation, the terminal determines the related information of the retransmission process associated with the transmission of the physical shared channel, including at least one of the following:

[0147] (1) the terminal determines the related information of the retransmission process according to the first information; wherein the scheduling configuration information comprises the first information.

[0148] That is, the network side can provide the terminal with information for determining the related information of the retransmission process through the scheduling configuration information;

[0149] (2) the terminal determines the related information of the retransmission process autonomously;

[0150] That is, the terminal can autonomously determine the related information of the retransmission process according to its own implementation;

[0151] (3) the terminal determines the related information of the retransmission process according to a pre-set rule;

[0152] That is, the terminal can determine the relevant information of the retransmission process according to the pre-set rule, for example, the base station and the UE determine the HPN of the PUSCH transmission according to the pre-set rule. For example, the protocol stipulates that there is a pre-set relationship between the HPN and the time-frequency position of the PUSCH resource indication signaling or the position of the PUSCH time-frequency resource.

[0153] Optionally, the resource sequence number and the HPN sequence number have a mapping relationship, and the mapping relationship is related to the number of HARQ processes.

[0154] For example, according to the number of HARQ processes, the HPN is sequentially and circularly mapped with the resource sequence number to form a mapping. Specifically, assuming that the number of HARQ processes is 8, the resource sequence number is from 0 to 9, and the resource sequence numbers 0-7 correspond to the sequence numbers 0-7 of the HPN, and the resource sequence numbers 8-9 correspond to the sequence numbers 0-1 of the HPN.

[0155] Optionally, the number of HARQ processes is stipulated by the protocol or indicated by the base station.

[0156] The above is an example of taking the relevant information of the retransmission process as the HPN. The case where the relevant information of the retransmission process is the RV can also be applicable.

[0157] It should be noted that the terminal determining the relevant information of the retransmission process associated with the transmission of the physical shared channel includes (1), (2), and (3) above, which can be used in a certain way, or can be used in a different combination, for example, (1) is used alone, that is, the relevant information of the retransmission process is completely determined by the scheduling configuration information provided by the network side, or (1) and (2) are used in combination, that is, part of the relevant information of the retransmission process is determined by the scheduling configuration information provided by the network side, and the other part of the relevant information of the retransmission process is determined by the terminal itself, and (1), (2), and (3) are used in combination, and the same applies.

[0158] In an optional implementation, the first information includes at least one of the following:

[0159] (1) HPN corresponding to the scheduling configuration identifier;

[0160] The PUSCH scheduling configuration information sent by the base station to the UE includes HPN related information (or, per HPN setting PUSCH scheduling configuration), and when the UE selects a certain PUSCH scheduling configuration for TB transmission, the UE needs to determine the HPN associated with the PUSCH transmission according to the HPN related information. For example, scheduling configuration ID=1 corresponds to HPN=0, and scheduling configuration ID=2 corresponds to HPN=1.

[0161] Optionally, when the UE selects a PUSCH scheduling configuration for PUSCH retransmission, the HPN of multiple PUSCH transmissions needs to be consistent.

[0162] The main advantage of the processing is that the HPN is almost a static parameter, which can be notified to the UE through semi-static configuration to save the overhead of dynamically indicating the HPN.

[0163] (2) The RV corresponding to the scheduling configuration identifier.

[0164] The RV is the same as the HPN, and will not be repeated.

[0165] In an optional embodiment, the first control information is contained in the physical shared channel.

[0166] The first control information includes at least one of the following:

[0167] (1) The HPN associated with the transmission of the physical shared channel;

[0168] The control information (such as UCI / MAC CE, etc.) carried in the PUSCH is used to indicate the HPN related information of the PUSCH transmission, as shown in FIG. 3a. In this way, the overhead of dynamically indicating the HPN can be saved, so the size of the dynamic scheduling signaling will be smaller.

[0169] (2) The RV associated with the transmission of the physical shared channel.

[0170] The RV is the same as the HPN, and will not be repeated.

[0171] In an optional embodiment, the terminal determines the transmitted physical shared channel according to the scheduling configuration information and / or the first indication information, including:

[0172] In the case of satisfying the first condition, the terminal transmits the physical shared channel containing the first control information with the network side device;

[0173] The first condition includes at least one of the following:

[0174] (1) The second indication information is contained in the scheduling configuration information, and the second indication information is used to indicate the related information of the first control information, or the second indication information is used to indicate that the first control information is contained in the physical shared channel.

[0175] The PUSCH scheduling configuration sent by the base station to the UE can indicate the control information (such as the format / content of the control information, etc.) carried by the PUSCH transmission, or the PUSCH scheduling configuration can indicate whether the control information is carried by the PUSCH transmission.

[0176] For example, the protocol pre-defines a UCI format (the protocol can only define one UCI format), the UCI format can include an HPN-related indication field, and the scheduling configuration sent by the base station to the UE can indicate that the associated PUSCH transmission needs to carry the UCI format.

[0177] (2) The network-side device configures a physical shared channel resource, and does not indicate an HPN or an RV associated with the physical shared channel resource;

[0178] When the base station configures a PUSCH resource, if the base station does not indicate HPN information associated with the PUSCH resource, the UE carries related control information in the PUSCH.

[0179] (3) The network-side device adopts a specified scheduling mode.

[0180] A scheduling mode (for example, the scheduling mode involved in the present solution) is defined, and if the base station adopts this scheduling mode, control information (for example, HPN-related information) needs to be carried in the PUSCH.

[0181] For example, if the base station / UE performs scheduling indication based on a sequence, then in this scheduling mode, the default PUSCH / PDSCH carries HPN-related information.

[0182] Optionally, the amount of resources / number of REs occupied by the control information carried in the PUSCH

[0183] Optionally, the number of bits occupied by the HPN is agreed by the protocol or configured by the base station. For example, the base station indicates the number of bits occupied by the HPN when sending a scheduling configuration to the UE; or the base station uses independent signaling to indicate the number of bits occupied by the HPN field in the control information of the PUSCH.

[0184] Optionally, the resource amount-related parameter (for example, beta offset) of the control information is agreed by the protocol or configured by the base station.

[0185] For example, the base station indicates the resource amount-related parameter of the control information carried on the PUSCH when sending a scheduling configuration to the UE; or the base station uses independent signaling to indicate the resource amount-related parameter of the control information contained in the PUSCH.

[0186] In an optional implementation, the mapping relationship between the resource of the first control information and the resource of the physical shared channel satisfies at least one of the following:

[0187] (1) The first control information is mapped on n symbols adjacent to the nth demodulation reference signal (DMRS);

[0188] The control information is mapped on n symbols adjacent to the nth DMRS, so as to demodulate the control information.

[0189] (2) The first control information is mapped from the physical shared channel frequency domain resource with the lowest sequence number or the highest sequence number.

[0190] (3) The number of layers of the first control information is equal to the number of layers of the physical shared channel.

[0191] The number of layers of the control information is equal to the number of layers of the PUSCH, so as to synchronize the demodulation of the control information and the PUSCH.

[0192] (4) The mapping is indicated by the network side device or agreed by the protocol.

[0193] The mapping resource (for example, time-frequency resource) of the control information on the PUSCH is indicated by the base station / agreed by the protocol, so that the base station can independently control the reliability of the control information transmission. For example, the base station indicates the resource position information of the control information carried on the PUSCH when sending the scheduling configuration to the UE.

[0194] Optionally, the control information can also be transmitted by using a preset number of layers, for example, single-layer transmission.

[0195] Optionally, the demodulation of the control information can also depend on an independent DMRS. For example, the DMRS pattern for demodulating the control information is defined independently; the DMRS pattern for demodulating the control information is multiplexed with the DMRS pattern of the PUSCH; the DMRS pattern for demodulating the control information can be agreed by the protocol / configured by the base station (for example, the base station indicates the DMRS pattern for demodulating the control information when sending the scheduling configuration to the UE).

[0196] Alternatively, when the number of mapping layers of the control information is the same as the number of mapping layers of the PUSCH payload, the control information and the PUSCH are multiplexed with the DMRS.

[0197] Alternatively, whether the control information and the PUSCH payload are multiplexed with the DMRS can be indicated by the base station.

[0198] The base station and the UE determine the HPN of the PUSCH transmission according to a preset rule. For example, the HPN has a preset relationship with the time-frequency position of the PUSCH resource indication signaling or the position of the PUSCH time-frequency resource.

[0199] Optionally, the resource sequence number and the HPN sequence number have a mapping relationship, and the mapping relationship is related to the number of HARQ processes.

[0200] For example, the HPN is mapped to the resource number in turn according to the number of HARQ processes. Specifically, assuming that the number of HARQ processes is 8, the resource number is from 0 to 9, and the resource numbers 0-7 correspond to the HPN numbers 0-7, and the resource numbers 8-9 correspond to the HPN numbers 0-1.

[0201] Optionally, the number of HARQ processes is agreed by a protocol or indicated by a base station.

[0202] In an optional embodiment, as shown in FIG. 3b, the scheduled PUSCH resource for the initial transmission or retransmission of the TB is indicated by payload-based scheduling signaling, for example, a New Data Indicator (NDI) field.

[0203] In an optional embodiment, the first information includes at least one of the following:

[0204] (1) third indication information for indicating that the resource indicated by the scheduling configuration information is used for initial transmission or retransmission;

[0205] The scheduling configuration can carry an indication field indicating that the resource indicated by the scheduling configuration is used for retransmission or initial transmission. When the base station indicates the scheduling configuration to the UE by (sequence), it can be indicated that the scheduled resource is used for retransmission or initial transmission.

[0206] For example, as shown in FIG. 3c, the scheduling configuration includes a corresponding indication field indicating that the scheduling configuration is applicable to initial transmission or retransmission.

[0207] As shown in FIG. 3d, in addition to the PUSCH transmission resource allocation information, the PUSCH scheduling configuration also includes related information of the detection resource / search space / monitoring occasion / transmission resource / transmission occasion of the scheduling signaling of the retransmission resource associated with the PUSCH. The PUSCH resource scheduled by the scheduling signaling is (preferentially) used for PUSCH retransmission, as follows:

[0208] (2) fourth indication information for indicating the related information of the first scheduling signaling, the first scheduling signaling being used for indicating the retransmission resource associated with the physical shared channel;

[0209] The detection resource / search space / monitoring occasion of the scheduling signaling of the PUSCH retransmission resource is indicated, for example, the time offset(s) between the detection resource / search space / monitoring occasion of the scheduling signaling of the PUSCH retransmission resource and the PUSCH transmission resource.

[0210] (3) fifth indication information for indicating that the resource indicated by the scheduling signaling within the first time range is a retransmission resource.

[0211] indicates a time duration, and the scheduling signaling received within the time duration indicates the resource as the PUSCH retransmission resource.

[0212] The above (2) and (3) can be used in combination;

[0213] As shown in FIG. 3e, in addition to the PUSCH transmission resource allocation information, the PUSCH scheduling configuration also includes the related information of the PUSCH retransmission resource associated with the PUSCH transmission resource, and the PUSCH retransmission resource is (preferentially) used for PUSCH retransmission. As follows:

[0214] (4) The sixth indication information is used for a plurality of transmission resources associated with the resource of the physical shared channel, and the plurality of transmission resources are used for the same transport block TB transmission;

[0215] The PUSCH scheduling configuration explicitly indicates a plurality of PUSCH transmission resources, and the plurality of PUSCH resources are (preferentially) used for the same TB transmission.

[0216] (5) The seventh indication information is used for indicating that the scheduling resources within a second time range are used for the same TB transmission;

[0217] indicates a time duration, and the scheduling resource within the time duration is (preferentially) used for the same TB transmission.

[0218] The above (4) and (5) can be used in combination;

[0219] In an optional implementation, the method further includes:

[0220] The terminal receives the eighth indication information from the network side device;

[0221] The eighth indication information is used for indicating the related information of a plurality of associated second scheduling signaling, and the plurality of associated second scheduling signaling is used for indicating the transmission resource of the retransmission process.

[0222] As shown in FIG. 3f, the base station configures a plurality of detection resources / search spaces / monitoring occasions / transmission resources / transmission occasions (the resource scheduling signaling can be the signaling of the base station indicating the PUSCH transmission resource to the UE, or the signaling of the UE indicating the selected PUSCH transmission resource to the base station) for the UE to detect the resource scheduling signaling, and the plurality of resources scheduled by the scheduling signaling on the associated detection resources / search spaces / monitoring occasions / transmission resources / transmission occasions are (preferentially) used for the initial transmission and retransmission of the same TB.

[0223] For example, the base station configures periodic uplink time-frequency (spatial / coding domain) resources for the UE to send scheduling indication (which can be understood as indication information similar to SR), and simultaneously indicates downlink time-frequency (spatial / coding domain) resources for the UE, which can also be periodic and correspond to the uplink time-frequency (spatial / coding domain) resources. After the UE sends the scheduling indication information indicating PUSCH transmission, the UE monitors the corresponding downlink time-frequency (spatial / coding domain) resources to obtain retransmission resources associated with the PUSCH transmission.

[0224] In an optional embodiment, the second control information in the physical shared channel is used to indicate that the physical shared channel is initial transmission or retransmission.

[0225] As shown in FIG. 3g, the PUSCH transmission carries control information (such as UCI / MAC CE) indicating that the PUSCH is retransmission / initial transmission. In this way, the overhead of indicating NDI by relevant dynamic signaling can be saved.

[0226] For example, if the base station does not limit the scheduled resources for retransmission or initial transmission, the UE determines that, in the case of mapping retransmission or initial transmission on the PUSCH resource, the PUSCH is suitable for carrying control information (such as UCI / MAC CE) indicating retransmission / initial transmission.

[0227] In an optional embodiment, the scheduling configuration information includes:

[0228] Information about HARQ feedback resources associated with the transmission resources of the physical shared channel.

[0229] In addition to the PUSCH transmission resource allocation information, the PUSCH scheduling configuration also includes information about HARQ feedback resources corresponding to the PUSCH transmission resources, and after the UE transmits the PUSCH, the UE detects the HARQ feedback on the corresponding HARQ feedback resources.

[0230] In an optional embodiment, the method further includes:

[0231] The terminal receives the scheduling signaling resource of the physical shared channel configured by the network side device, and receives information about HARQ feedback resources associated with the transmission resources of the physical shared channel configured by the network side device.

[0232] When the base station configures the transmission resource of the resource scheduling signaling for the UE (the resource scheduling signaling can be signaling indicating the PUSCH transmission resource selected by the UE to the base station), the base station synchronously configures information about HARQ feedback resources corresponding to the PUSCH resources indicated by the scheduling signaling, thereby saving signaling overhead.

[0233] In an optional embodiment, the method further includes:

[0234] The terminal receives the HARQ ACK and / or the HARQ NACK from the network side device;

[0235] The transmission resource of the HARQ ACK and / or the HARQ NACK is resource multiplexed with the resource where the scheduling indication information of the retransmission resource of the physical shared channel is located.

[0236] The transmission resource of the ACK and / or the NACK information can be resource multiplexed with the indication information of scheduling the retransmission resource of the PUSCH

[0237] In an optional embodiment, the transmission resource of the HARQ ACK and / or the HARQ NACK satisfies at least one of the following:

[0238] (1) The HARQ ACK and / or the HARQ NACK is configured with the same detection resource as the scheduling indication information of the retransmission resource of the physical shared channel;

[0239] The ACK / NACK / grant is configured with the same detection resource (time domain and / or frequency domain), which can simplify the complexity of the UE detecting related information.

[0240] (2) The transmission resource of the HARQ ACK and / or the HARQ NACK uses different sequence state indications from the scheduling indication information of the retransmission resource of the physical shared channel.

[0241] The sequence based grant is used to schedule the retransmission resource of the PUSCH, and different states of the same sequence can represent ACK / NACK / grant respectively, which can simplify the complexity of the UE detecting related information, as shown in FIG. 3h.

[0242] Referring to FIG. 4, an embodiment of the present application provides a scheduling method, and the execution subject of the method is a network side device, which comprises:

[0243] Step 401: The network side device performs at least one of the following:

[0244] The network side device sends scheduling configuration information to the terminal;

[0245] The network side device receives first indication information from the terminal, or the network side device sends the first indication information to the terminal, and the first indication information is used to indicate the scheduling configuration corresponding to the transmission of the physical shared channel;

[0246] The network side device determines the transmitted physical shared channel according to the scheduling configuration information and / or the first indication information;

[0247] The network side device determines the related information of the retransmission process associated with the transmission of the physical shared channel;

[0248] The information related to the retransmission procedure includes at least one of the following:

[0249] HPN;

[0250] RV;

[0251] indication information of initial transmission or retransmission;

[0252] information of HARQ feedback resource.

[0253] It should be noted that the network side device is the opposite side device interacting with the terminal side, and the information and steps involved in the method executed by the network side device should be kept the same understanding as the terminal side. Therefore, the content in the network side method can be understood with reference to the corresponding content in the terminal side method, and will not be repeated here.

[0254] For example, the network side device can let the terminal determine the information related to the retransmission procedure through the information in the scheduling configuration information, so as to avoid the network side from signaling the information related to the retransmission procedure every time dynamic scheduling is performed.

[0255] For example, the network side device can let the terminal determine the information related to the retransmission procedure through the information in the scheduling configuration information and the indication information (i.e., the first indication information) sent by the network side, so as to avoid the network side from signaling the information related to the retransmission procedure every time dynamic scheduling is performed.

[0256] For example, the terminal can determine the information related to the retransmission procedure based on its own implementation, so as to avoid the network side from signaling the information related to the retransmission procedure every time dynamic scheduling is performed.

[0257] For example, the above-mentioned various modes are combined to determine the information related to the retransmission procedure, so as to avoid the network side from signaling the information related to the retransmission procedure every time dynamic scheduling is performed.

[0258] In an optional implementation, the network side device determines the information related to the retransmission procedure associated with the transmission of the physical shared channel, including at least one of the following:

[0259] The network side device determines the information related to the retransmission procedure according to the first information;

[0260] The network side device acquires the information related to the retransmission procedure determined by the terminal autonomously;

[0261] The network side device determines the information related to the retransmission procedure according to a preset rule;

[0262] The scheduling configuration information includes the first information.

[0263] In an optional implementation, the first information includes at least one of the following:

[0264] HPN corresponding to the scheduling configuration identifier;

[0265] RV corresponding to the scheduling configuration identifier.

[0266] In an optional implementation, the first control information is contained in the physical shared channel;

[0267] The first control information includes at least one of the following:

[0268] HPN associated with transmission of the physical shared channel;

[0269] RV associated with transmission of the physical shared channel.

[0270] In an optional implementation, the network-side device determines the transmitted physical shared channel according to the scheduling configuration information and / or the first indication information, including:

[0271] When the first condition is met, the network-side device transmits the physical shared channel containing the first control information with the terminal;

[0272] The first condition includes at least one of the following:

[0273] The second indication information in the scheduling configuration information is used to indicate the related information of the first control information, or the second indication information is used to indicate that the first control information is contained in the physical shared channel;

[0274] The network-side device configures the physical shared channel resource, and does not indicate the HPN or RV associated with the physical shared channel resource;

[0275] The network-side device adopts a specified scheduling mode.

[0276] In an optional implementation, the mapping relationship between the resource of the first control information and the resource of the physical shared channel satisfies at least one of the following:

[0277] The first control information is mapped on n symbols adjacent to the nth DMRS;

[0278] The first control information starts to be mapped from the physical shared channel frequency domain resource with the lowest sequence number or the highest sequence number;

[0279] The number of layers of the first control information is equal to the number of layers of the physical shared channel;

[0280] According to the indication of the network-side device or the protocol agreement.

[0281] In an optional implementation, the first information includes at least one of the following:

[0282] The third indication information is used for indicating that the resource indicated by the scheduling configuration information is used for initial transmission or retransmission.

[0283] The fourth indication information is used for indicating the related information of the first scheduling signaling, and the first scheduling signaling is used for indicating the retransmission resource associated with the physical shared channel.

[0284] The fifth indication information is used for indicating that the resource indicated by the scheduling signaling in the first time range is the retransmission resource.

[0285] The sixth indication information is used for indicating a plurality of transmission resources associated with the resource of the physical shared channel, and the plurality of transmission resources are used for the same TB transmission.

[0286] The seventh indication information is used for indicating that the scheduling resource in the second time range is used for the same TB transmission.

[0287] In an optional implementation, the method further includes:

[0288] The network-side device sends the eighth indication information to the terminal.

[0289] The eighth indication information is used for indicating the related information of a plurality of associated second scheduling signaling, and the plurality of associated second scheduling signaling is used for indicating the transmission resource of the retransmission process.

[0290] In an optional implementation, the second control information is contained in the physical shared channel, and the second control information is used for indicating that the physical shared channel is initial transmission or retransmission.

[0291] In an optional implementation, the scheduling configuration information includes:

[0292] The related information of the HARQ feedback resource associated with the transmission resource of the physical shared channel.

[0293] In an optional implementation, the method further includes:

[0294] The network-side device configures the terminal with the resource of the scheduling signaling of the physical shared channel, and configures the terminal with the related information of the HARQ feedback resource associated with the transmission resource of the physical shared channel.

[0295] In an optional implementation, the method further includes:

[0296] The network-side device sends the HARQ ACK and / or the HARQ NACK to the terminal.

[0297] The transmission resource of the HARQ ACK and / or the HARQ NACK is multiplexed with the resource in which the scheduling indication information of the retransmission resource of the physical shared channel is located.

[0298] In an optional implementation, the transmission resource of the HARQ ACK and / or the HARQ NACK satisfies at least one of the following:

[0299] The HARQ ACK and / or the HARQ NACK and the scheduling indication information of the retransmission resource of the physical shared channel are configured with the same detection resource.

[0300] The transmission resource of the HARQ ACK and / or the HARQ NACK and the scheduling indication information of the retransmission resource of the physical shared channel adopt different sequence state indications.

[0301] Embodiments of the present application provide a scheduling apparatus, which can be a communication device or a component in a communication device, such as a chip, as an example. The communication device can be a terminal, a network side device, a server, or the like. Exemplarily, the terminal can include, but is not limited to, the types of the terminal 11 listed above, the network side device can include, but is not limited to, the types of the network side device 12 listed above, and embodiments of the present application do not make specific limitations.

[0302] The scheduling apparatus includes a receiving module, a sending module, and a processing module. The receiving module, the sending module, and the processing module can be implemented by software or by hardware. When implemented by hardware, the processing module can be implemented by a processor, which can include a general-purpose processor, a special-purpose processor, or the like, such as a central processing unit (CPU), a microprocessor, a digital signal processor (DSP), an artificial intelligent (AI) processor, a graphics processing unit (GPU), an application specific integrated circuit (ASIC), a network processor (NP), a field programmable gate array (FPGA), or other programmable logic devices, gate circuits, transistors, discrete hardware components, or the like. The receiving module and the sending module can be implemented by a communication interface, which can include one or more of a transceiver, a pin, a circuit, a bus, a radio frequency unit, or the like.

[0303] Specifically, referring to FIG. 5, when the scheduling apparatus is a terminal or a component in a terminal, the scheduling apparatus 500 includes:

[0304] A first execution module 501 is configured to perform at least one of the following:

[0305] receiving, from a network-side device, scheduling configuration information;

[0306] sending, to the network-side device, or receiving, from the network-side device, first indication information, the first indication information being used for indicating scheduling configuration corresponding to physical shared channel transmission;

[0307] determining, according to the scheduling configuration information and / or the first indication information, a physical shared channel for transmission;

[0308] determining information related to a retransmission procedure associated with the transmission of the physical shared channel;

[0309] The information related to the retransmission procedure includes at least one of the following:

[0310] HPN;

[0311] RV;

[0312] indication information of initial transmission or retransmission;

[0313] information of HARQ feedback resource.

[0314] Optionally, the first execution module is configured to perform at least one of the following:

[0315] determine the information related to the retransmission procedure according to first information;

[0316] autonomously determine the information related to the retransmission procedure;

[0317] determine the information related to the retransmission procedure according to a preset rule;

[0318] The scheduling configuration information includes the first information.

[0319] Optionally, the first information includes at least one of the following:

[0320] HPN corresponding to a scheduling configuration identifier;

[0321] RV corresponding to the scheduling configuration identifier.

[0322] Optionally, the physical shared channel includes first control information.

[0323] The first control information includes at least one of the following:

[0324] HPN associated with the transmission of the physical shared channel;

[0325] RV associated with the transmission of the physical shared channel.

[0326] Optionally, the first execution module is configured to:

[0327] transmitting, with the network-side device, a physical shared channel containing the first control information, in a case where a first condition is met;

[0328] The first condition comprises at least one of the following:

[0329] The scheduling configuration information contains second indication information, which is used to indicate related information of the first control information, or which is used to indicate that the first control information is contained in the physical shared channel.

[0330] The network-side device configures a physical shared channel resource, and does not indicate an HPN or an RV associated with the physical shared channel resource.

[0331] The network-side device adopts a specified scheduling mode.

[0332] Optionally, a mapping relationship between a resource of the first control information and a resource of the physical shared channel satisfies at least one of the following:

[0333] The first control information is mapped on n symbols adjacent to an nth DMRS.

[0334] The first control information is mapped starting from a physical shared channel frequency domain resource with a lowest sequence number or a highest sequence number.

[0335] The number of layers of the first control information is equal to the number of layers of the physical shared channel.

[0336] The mapping is according to an indication of the network-side device or a protocol agreement.

[0337] Optionally, the first information comprises at least one of the following:

[0338] Third indication information, used to indicate that a resource indicated by the scheduling configuration information is used for initial transmission or retransmission.

[0339] Fourth indication information, used to indicate related information of first scheduling signaling, which is used to indicate retransmission resources associated with the physical shared channel.

[0340] Fifth indication information, used to indicate that a resource indicated by scheduling signaling within a first time range is a retransmission resource.

[0341] Sixth indication information, used to indicate a plurality of transmission resources associated with a resource of the physical shared channel, which are used for transmission of a same transport block (TB).

[0342] Seventh indication information, used to indicate that a scheduling resource within a second time range is used for transmission of the same TB.

[0343] Optionally, the first execution module is configured to:

[0344] Optionally, the first execution module is configured to:

[0345] Optionally, the eighth indication information is used to indicate the related information of the plurality of associated second scheduling signals, and the plurality of associated second scheduling signals are used to indicate the transmission resource of the retransmission process.

[0346] Optionally, the second control information is included in the physical shared channel, and the second control information is used to indicate whether the physical shared channel is initial transmission or retransmission.

[0347] Optionally, the scheduling configuration information includes:

[0348] Optionally, the scheduling configuration information includes:

[0349] Optionally, the first execution module is configured to:

[0350] Optionally, the first execution module is configured to:

[0351] Optionally, the first execution module is configured to:

[0352] Optionally, the first execution module is configured to:

[0353] Optionally, the transmission resource of the HARQ ACK and / or the HARQ NACK is multiplexed with the resource where the scheduling indication information of the retransmission resource of the physical shared channel is located.

[0354] Optionally, the transmission resource of the HARQ ACK and / or the HARQ NACK satisfies at least one of the following conditions:

[0355] The HARQ ACK and / or the HARQ NACK and the scheduling indication information of the retransmission resource of the physical shared channel are configured with the same detection resource.

[0356] The transmission resource of the HARQ ACK and / or the HARQ NACK and the scheduling indication information of the retransmission resource of the physical shared channel adopt different sequence state indications.

[0357] Referring to FIG. 6, when the scheduling device is a network side device or a component in the network side device, the scheduling device 600 includes:

[0358] The second execution module 601 is configured to perform at least one of the following by the network side device:

[0359] sending scheduling configuration information to the terminal;

[0360] receiving or sending first indication information from or to the terminal, the first indication information being used for indicating scheduling configuration corresponding to physical shared channel transmission;

[0361] determining the physical shared channel transmission according to the scheduling configuration information and / or the first indication information;

[0362] determining information related to retransmission procedure associated with the physical shared channel transmission;

[0363] The information related to the retransmission procedure comprises at least one of the following:

[0364] HPN;

[0365] RV;

[0366] indication information of initial transmission or retransmission;

[0367] information of HARQ feedback resource.

[0368] Optionally, the second execution module is configured to perform at least one of the following:

[0369] determining the information related to the retransmission procedure according to the first information;

[0370] acquiring the information related to the retransmission procedure determined by the terminal autonomously;

[0371] determining the information related to the retransmission procedure according to preset rules;

[0372] The scheduling configuration information comprises the first information.

[0373] Optionally, the first information comprises at least one of the following:

[0374] HPN corresponding to scheduling configuration identification;

[0375] RV corresponding to scheduling configuration identification.

[0376] Optionally, the physical shared channel comprises first control information.

[0377] The first control information comprises at least one of the following:

[0378] HPN associated with the physical shared channel transmission;

[0379] RV associated with the physical shared channel transmission.

[0380] Optionally, the second execution module is configured to:

[0381] transmitting, to the terminal, a physical shared channel containing the first control information, in a case where the first condition is met;

[0382] wherein the first condition comprises at least one of:

[0383] the second indication information in the scheduling configuration information is used to indicate the related information of the first control information, or the second indication information is used to indicate that the first control information is contained in the physical shared channel;

[0384] the physical shared channel resource is configured, and the HPN or the RV associated with the physical shared channel resource is not indicated;

[0385] a specified scheduling mode is adopted.

[0386] Optionally, a mapping relationship between the resource of the first control information and the resource of the physical shared channel satisfies at least one of:

[0387] the first control information is mapped on n symbols adjacent to the nth DMRS;

[0388] the first control information is mapped starting from the physical shared channel frequency domain resource with the lowest sequence number or the highest sequence number;

[0389] the number of layers of the first control information is equal to the number of layers of the physical shared channel;

[0390] mapping according to the indication of the network side device or the protocol agreement.

[0391] Optionally, the first information comprises at least one of:

[0392] third indication information used to indicate that the resource indicated by the scheduling configuration information is used for initial transmission or retransmission;

[0393] fourth indication information used to indicate the related information of the first scheduling signaling, the first scheduling signaling being used to indicate the retransmission resource associated with the physical shared channel;

[0394] fifth indication information used to indicate that the resource indicated by the scheduling signaling within the first time range is a retransmission resource;

[0395] sixth indication information used to indicate a plurality of transmission resources associated with the resource of the physical shared channel, the plurality of transmission resources being used for the same TB transmission;

[0396] seventh indication information used to indicate that the scheduling resource within the second time range is used for the same TB transmission.

[0397] Optionally, the second execution module is configured to:

[0398] send eighth indication information to the terminal;

[0399] The eighth indication information is used to indicate related information of a plurality of associated second scheduling signals, and the plurality of associated second scheduling signals are used to indicate transmission resources of the retransmission process.

[0400] Optionally, the physical shared channel comprises second control information, and the second control information is used to indicate that the physical shared channel is initial transmission or retransmission.

[0401] Optionally, the scheduling configuration information comprises:

[0402] related information of a HARQ feedback resource associated with the transmission resource of the physical shared channel.

[0403] Optionally, the second execution module is configured to:

[0404] configure, for the terminal, a resource of scheduling signaling of the physical shared channel, and configure related information of a HARQ feedback resource associated with the transmission resource of the physical shared channel.

[0405] Optionally, the second execution module is configured to:

[0406] send a HARQ ACK and / or a HARQ NACK to the terminal;

[0407] The transmission resource of the HARQ ACK and / or the HARQ NACK is multiplexed with a resource where scheduling indication information of retransmission resources of the physical shared channel is located.

[0408] Optionally, the transmission resource of the HARQ ACK and / or the HARQ NACK satisfies at least one of the following conditions:

[0409] The HARQ ACK and / or the HARQ NACK and the scheduling indication information of the retransmission resources of the physical shared channel are configured with same detection resources;

[0410] The transmission resource of the HARQ ACK and / or the HARQ NACK and the scheduling indication information of the retransmission resources of the physical shared channel adopt different sequence state indications.

[0411] The scheduling device provided by the embodiments of the present application can realize each process realized by the method embodiments of FIGS. 2 to 4, and achieve the same technical effects. To avoid repetition, details are not described here.

[0412] As shown in FIG. 7, the embodiment of the present application further provides a communication device 700, comprising a processor 701 and a memory 702, wherein the memory 702 stores programs or instructions executable by the processor 701. For example, when the communication device 700 is a terminal, the programs or instructions are executed by the processor 701 to implement each step of the above method embodiments and achieve the same technical effects. When the communication device 700 is a network side device, the programs or instructions are executed by the processor 701 to implement each step of the above method embodiments and achieve the same technical effects. To avoid repetition, details are not described herein.

[0413] The embodiment of the present application further provides a terminal, comprising a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is configured to run programs or instructions to implement steps in the method embodiments. The terminal embodiment corresponds to the above terminal side method embodiments, and each implementation process and implementation manner of the above method embodiments can be applied to the terminal embodiment and achieve the same technical effects. The terminal can be the scheduling apparatus shown in FIG. 5. Specifically, FIG. 8 is a schematic diagram of a hardware structure of a terminal for implementing the embodiment of the present application.

[0414] The terminal 800 includes, but is not limited to, at least part of the following components: a radio frequency unit 801, a network module 802, an audio output unit 803, an input unit 804, a sensor 805, a display unit 806, a user input unit 807, an interface unit 808, a memory 809, and a processor 810.

[0415] Those skilled in the art can understand that the terminal 800 can further include a power supply (such as a battery) for supplying power to each component, and the power supply can be logically connected to the processor 810 through a power management system, so as to realize functions such as power management, discharge management, and power consumption management through the power management system. The terminal structure shown in FIG. 8 does not constitute a limitation on the terminal, and the terminal can include more or fewer components than those shown, or combine certain components, or different component arrangements, which are not described herein.

[0416] It should be understood that in the embodiments of the present application, the input unit 804 can include a graphics processor 8041 and a microphone 8042, and the graphics processor 8041 processes image data of a still picture or a video obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. The display unit 806 can include a display panel 8061, which can be configured in the form of a liquid crystal display, an organic light-emitting diode, etc. The user input unit 807 includes at least one of a touch panel 8071 and other input devices 8072. The touch panel 8071 is also called a touch screen. The touch panel 8071 can include two parts of a touch detection device and a touch controller. The other input devices 8072 can include, but are not limited to, a physical keyboard, function keys (such as volume control keys, on-off keys, etc.), a trackball, a mouse, a joystick, and the like, which will not be described here.

[0417] In the embodiments of the present application, after the radio frequency unit 801 receives the downlink data from the network side device, it can be transmitted to the processor 810 for processing. In addition, the radio frequency unit 801 can send uplink data to the network side device. Generally, the radio frequency unit 801 includes, but is not limited to, an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, etc.

[0418] The memory 809 can be used to store software programs or instructions and various data. The memory 809 can mainly include a first storage area storing programs or instructions and a second storage area storing data, wherein the first storage area can store an operating system, application programs or instructions required by at least one function (such as a sound playing function, an image playing function, etc.), and the like. In addition, the memory 809 can include a volatile memory or a non-volatile memory. The non-volatile memory can be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically EPROM (EEPROM), or a flash memory. The volatile memory can be a Random Access Memory (RAM), a Static RAM (SRAM), a Dynamic RAM (DRAM), a Synchronous DRAM (SDRAM), a Double Data Rate SDRAM (DDR SDRAM), an Enhanced SDRAM (ESDRAM), a Synch link DRAM (SLDRAM), and a Direct Rambus RAM (DRRAM). The memory 809 in the embodiments of the present application includes but is not limited to these and any other suitable types of memory.

[0419] The processor 810 can include one or more processing units; optionally, the processor 810 integrates an application processor and a modem processor, wherein the application processor mainly processes operations related to an operating system, a user interface, and an application program, and the modem processor mainly processes wireless communication signals, such as a baseband processor. It can be understood that the above-mentioned modem processor can also not be integrated into the processor 810.

[0420] The processor 810 is configured to perform at least one of the following:

[0421] The terminal receives scheduling configuration information from a network side device;

[0422] The terminal sends first indication information to the network side device, or the terminal receives first indication information from the network side device, and the first indication information is used to indicate scheduling configuration corresponding to physical shared channel transmission;

[0423] The terminal determines a physical shared channel for transmission according to the scheduling configuration information and / or the first indication information.

[0424] The terminal determines related information of a retransmission process associated with the transmission of the physical shared channel.

[0425] The related information of the retransmission process includes at least one of the following:

[0426] HPN;

[0427] RV;

[0428] Indication information of initial transmission or retransmission;

[0429] Information of HARQ feedback resource.

[0430] Optionally, the processor 810 is configured to perform at least one of the following:

[0431] The terminal determines the related information of the retransmission process according to the first information;

[0432] The terminal autonomously determines the related information of the retransmission process;

[0433] The terminal determines the related information of the retransmission process according to a preset rule;

[0434] The scheduling configuration information includes the first information.

[0435] Optionally, the first information includes at least one of the following:

[0436] HPN corresponding to the scheduling configuration identifier;

[0437] RV corresponding to the scheduling configuration identifier.

[0438] Optionally, the physical shared channel includes first control information.

[0439] The first control information includes at least one of the following:

[0440] HPN associated with the transmission of the physical shared channel;

[0441] RV associated with the transmission of the physical shared channel.

[0442] Optionally, the processor 810 is configured to:

[0443] When a first condition is met, the terminal transmits the physical shared channel including the first control information to the network side device;

[0444] The first condition includes at least one of the following:

[0445] The scheduling configuration information includes second indication information, the second indication information is used for indicating related information of the first control information, or the second indication information is used for indicating that the first control information is included in the physical shared channel;

[0446] The network side device configures a physical shared channel resource, and does not indicate an HPN or an RV associated with the physical shared channel resource;

[0447] The network side device adopts a specified scheduling mode.

[0448] Optionally, a mapping relationship between a resource of the first control information and a resource of the physical shared channel satisfies at least one of the following:

[0449] The first control information is mapped on n symbols adjacent to the nth DMRS;

[0450] The first control information starts to be mapped from a physical shared channel frequency domain resource with a lowest sequence number or a highest sequence number;

[0451] The number of layers of the first control information is equal to the number of layers of the physical shared channel;

[0452] Mapping according to indication of the network side device or protocol agreement.

[0453] Optionally, the first information includes at least one of the following:

[0454] Third indication information is used for indicating that a resource indicated by the scheduling configuration information is used for initial transmission or retransmission;

[0455] Fourth indication information is used for indicating related information of first scheduling signaling, the first scheduling signaling is used for indicating retransmission resources associated with the physical shared channel;

[0456] Fifth indication information is used for indicating that a resource indicated by scheduling signaling in a first time range is a retransmission resource;

[0457] Sixth indication information is used for a plurality of transmission resources associated with a resource of the physical shared channel, and the plurality of transmission resources are used for transmission of a same transport block TB;

[0458] Seventh indication information is used for indicating that a scheduling resource in a second time range is used for transmission of the same TB.

[0459] Optionally, the processor 810 is configured to:

[0460] The terminal receives eighth indication information from the network side device;

[0461] The eighth indication information is used for indicating related information of a plurality of associated second scheduling signals, and the plurality of associated second scheduling signals are used for indicating transmission resources of the retransmission process.

[0462] Optionally, the physical shared channel includes second control information, and the second control information is used for indicating that the physical shared channel is initial transmission or retransmission.

[0463] Optionally, the scheduling configuration information includes:

[0464] Related information of a HARQ feedback resource associated with the transmission resource of the physical shared channel.

[0465] Optionally, the processor 810 is configured to:

[0466] The terminal receives the scheduling signaling resource of the physical shared channel configured by the network side device, and receives related information of a HARQ feedback resource associated with the transmission resource of the physical shared channel.

[0467] Optionally, the processor 810 is configured to:

[0468] The terminal receives a HARQ ACK and / or a HARQ NACK from the network side device.

[0469] The transmission resource of the HARQ ACK and / or the HARQ NACK is multiplexed with a resource where scheduling indication information of retransmission resources of the physical shared channel is located.

[0470] Optionally, the transmission resource of the HARQ ACK and / or the HARQ NACK satisfies at least one of the following conditions:

[0471] The HARQ ACK and / or the HARQ NACK and the scheduling indication information of the retransmission resources of the physical shared channel are configured with same detection resources;

[0472] The transmission resource of the HARQ ACK and / or the HARQ NACK and the scheduling indication information of the retransmission resources of the physical shared channel adopt different sequence state indications.

[0473] It can be understood that the implementation process of each implementation manner mentioned in the embodiment can refer to the related description of the method embodiment, and achieve the same or corresponding technical effects. To avoid repetition, it will not be repeated here.

[0474] The embodiment of the application further provides a network side device, comprising a processor and a communication interface, the communication interface is coupled with the processor, and the processor is used to run programs or instructions to realize the steps of the method embodiment. The network side device embodiment corresponds to the network side device method embodiment described above, and each implementation process and implementation manner of the method embodiment can be applied to the network side device embodiment and achieve the same technical effects.

[0475] Specifically, the embodiment of the application further provides a network side device, which can be the scheduling apparatus shown in FIG. 6. As shown in FIG. 9, the network side device 900 comprises an antenna 91, a radio frequency device 92, a baseband device 93, a processor 94 and a memory 95. The antenna 91 is connected with the radio frequency device 92. In the uplink direction, the radio frequency device 92 receives information through the antenna 91 and sends the received information to the baseband device 93 for processing. In the downlink direction, the baseband device 93 processes the information to be sent and sends it to the radio frequency device 92, which processes the received information and sends it out through the antenna 91.

[0476] The method performed by the network side device in the above embodiment can be implemented in the baseband device 93, which comprises a baseband processor.

[0477] The baseband device 93 may, for example, comprise at least one baseband board, which is provided with a plurality of chips, as shown in FIG. 9. One of the chips is, for example, a baseband processor, which is connected with the memory 95 through a bus interface to call the programs in the memory 95 and perform the network device operations shown in the above method embodiment.

[0478] The network side device can further comprise a network interface 96, which is, for example, a common public radio interface (CPRI).

[0479] Specifically, the network side device 900 of the embodiment of the application further comprises instructions or programs stored in the memory 95 and executable on the processor 94, the processor 94 calls the instructions or programs in the memory 95 to execute the method performed by each module shown in FIG. 6 and achieve the same technical effects. To avoid repetition, details are not described herein.

[0480] Specifically, the processor 94 is configured to perform at least one of the following for the network side device:

[0481] sending scheduling configuration information to the terminal;

[0482] receiving first indication information from the terminal or sending first indication information to the terminal, the first indication information being used to indicate the scheduling configuration corresponding to the physical shared channel transmission;

[0483] determining a physical shared channel according to the scheduling configuration information and / or the first indication information;

[0484] determining related information of a retransmission procedure associated with the transmission of the physical shared channel;

[0485] The related information of the retransmission procedure includes at least one of the following:

[0486] HPN;

[0487] RV;

[0488] an indication of initial transmission or retransmission;

[0489] information of HARQ feedback resource.

[0490] Optionally, the processor 94 is configured to perform at least one of the following:

[0491] determining the related information of the retransmission procedure according to the first information;

[0492] acquiring the related information of the retransmission procedure determined by the terminal autonomously;

[0493] determining the related information of the retransmission procedure according to a preset rule;

[0494] The scheduling configuration information includes the first information.

[0495] Optionally, the first information includes at least one of the following:

[0496] HPN corresponding to the scheduling configuration identifier;

[0497] RV corresponding to the scheduling configuration identifier.

[0498] Optionally, the physical shared channel includes first control information.

[0499] The first control information includes at least one of the following:

[0500] HPN associated with the transmission of the physical shared channel;

[0501] RV associated with the transmission of the physical shared channel.

[0502] Optionally, the processor 94 is configured to:

[0503] transmitting, with the terminal, the physical shared channel including the first control information when a first condition is met;

[0504] The first condition includes at least one of the following:

[0505] The scheduling configuration information includes second indication information, the second indication information is used for indicating related information of the first control information, or the second indication information is used for indicating that the first control information is included in the physical shared channel;

[0506] The physical shared channel resource is configured, and the HPN or the RV associated with the physical shared channel resource is not indicated;

[0507] A specified scheduling mode is adopted.

[0508] Optionally, a mapping relationship between a resource of the first control information and a resource of the physical shared channel satisfies at least one of the following:

[0509] The first control information is mapped on n symbols adjacent to the nth DMRS;

[0510] The first control information is mapped starting from a physical shared channel frequency domain resource with a lowest sequence number or a highest sequence number;

[0511] A number of layers of the first control information is equal to a number of layers of the physical shared channel;

[0512] Mapping is performed according to the indication of the network side device or a protocol agreement.

[0513] Optionally, the first information includes at least one of the following:

[0514] Third indication information is used for indicating that a resource indicated by the scheduling configuration information is used for initial transmission or retransmission;

[0515] Fourth indication information is used for indicating related information of first scheduling signaling, the first scheduling signaling is used for indicating retransmission resources associated with the physical shared channel;

[0516] Fifth indication information is used for indicating that a resource indicated by scheduling signaling in a first time range is a retransmission resource;

[0517] Sixth indication information is used for a plurality of transmission resources associated with a resource of the physical shared channel, and the plurality of transmission resources are used for transmission of a same TB;

[0518] Seventh indication information is used for indicating that scheduling resources in a second time range are used for transmission of a same TB.

[0519] Optionally, the processor 94 is configured to:

[0520] The eighth indication information is sent to the terminal;

[0521] The eighth indication information is used for indicating related information of a plurality of associated second scheduling signaling, and the plurality of associated second scheduling signaling is used for indicating transmission resources of the retransmission process.

[0522] Optionally, the physical shared channel contains second control information, and the second control information is used to indicate that the physical shared channel is initial transmission or retransmission.

[0523] Optionally, the scheduling configuration information contains:

[0524] information about HARQ feedback resource associated with the transmission resource of the physical shared channel.

[0525] Optionally, the processor 94 is configured to:

[0526] configure the terminal with the resource of the scheduling signaling of the physical shared channel, and configure the terminal with the information about HARQ feedback resource associated with the transmission resource of the physical shared channel.

[0527] Optionally, the processor 94 is configured to:

[0528] send the HARQ ACK and / or the HARQ NACK to the terminal.

[0529] The transmission resource of the HARQ ACK and / or the HARQ NACK is multiplexed with the resource where the scheduling indication information of the retransmission resource of the physical shared channel is located.

[0530] Optionally, the transmission resource of the HARQ ACK and / or the HARQ NACK satisfies at least one of the following conditions:

[0531] The HARQ ACK and / or the HARQ NACK and the scheduling indication information of the retransmission resource of the physical shared channel are configured with the same detection resource.

[0532] The transmission resource of the HARQ ACK and / or the HARQ NACK and the scheduling indication information of the retransmission resource of the physical shared channel adopt different sequence state indications.

[0533] Specifically, the embodiment of the present application further provides a network side device. As shown in FIG. 10, the network side device 1000 includes a processor 1001, a network interface 1002 and a memory 1003. The network side device can be the scheduling apparatus shown in FIG. 6. The network interface 1002 is, for example, a common public radio interface (CPRI).

[0534] Specifically, the network side device 1000 in the embodiment of the present application further comprises instructions or programs stored in the storage 1003 and executable on the processor 1001, the processor 1001 invokes the instructions or programs in the storage 1003 to execute the method performed by each module shown in FIG. 6 and achieve the same technical effects, to avoid repetition, details are not described here.

[0535] Specifically, the processor 1001 is configured to perform at least one of the following:

[0536] sending scheduling configuration information to the terminal;

[0537] receiving first indication information from the terminal or sending first indication information to the terminal, the first indication information being used to indicate scheduling configuration corresponding to physical shared channel transmission;

[0538] determining the physical shared channel to be transmitted according to the scheduling configuration information and / or the first indication information;

[0539] determining information related to a retransmission process associated with the transmission of the physical shared channel;

[0540] The information related to the retransmission process includes at least one of the following:

[0541] HPN;

[0542] RV;

[0543] indication information of initial transmission or retransmission;

[0544] information of HARQ feedback resource.

[0545] Optionally, the processor 1001 is configured to perform at least one of the following:

[0546] determining the information related to the retransmission process according to the first information;

[0547] acquiring the information related to the retransmission process determined by the terminal autonomously;

[0548] determining the information related to the retransmission process according to a pre-set rule;

[0549] The scheduling configuration information includes the first information.

[0550] Optionally, the first information includes at least one of the following:

[0551] HPN corresponding to the scheduling configuration identifier;

[0552] RV corresponding to the scheduling configuration identifier.

[0553] Optionally, the physical shared channel includes first control information.

[0554] The first control information comprises at least one of:

[0555] HPN associated with transmission of the physical shared channel;

[0556] RV associated with transmission of the physical shared channel.

[0557] Optionally, the processor 1001 is configured to:

[0558] transmit, with the terminal, the physical shared channel containing the first control information in the case where the first condition is met;

[0559] The first condition comprises at least one of:

[0560] The second indication information in the scheduling configuration information is used to indicate the related information of the first control information, or the second indication information is used to indicate that the first control information is contained in the physical shared channel;

[0561] The physical shared channel resource is configured, and HPN or RV associated with the physical shared channel resource is not indicated;

[0562] A specified scheduling mode is adopted.

[0563] Optionally, a mapping relationship between the resource of the first control information and the resource of the physical shared channel satisfies at least one of:

[0564] The first control information is mapped on n symbols adjacent to the nth DMRS;

[0565] The first control information is mapped starting from the physical shared channel frequency domain resource with the lowest sequence number or the highest sequence number;

[0566] The number of layers of the first control information is equal to the number of layers of the physical shared channel;

[0567] Mapping according to the indication of the network side device or the protocol agreement.

[0568] Optionally, the first information comprises at least one of:

[0569] The third indication information is used to indicate that the resource indicated by the scheduling configuration information is used for initial transmission or retransmission;

[0570] The fourth indication information is used to indicate the related information of the first scheduling signaling, and the first scheduling signaling is used to indicate the retransmission resource associated with the physical shared channel;

[0571] The fifth indication information is used to indicate that the resource indicated by the scheduling signaling in the first time range is a retransmission resource;

[0572] a sixth indication information, for a plurality of transmission resources associated with the resource of the physical shared channel, the plurality of transmission resources being used for the same TB transmission;

[0573] a seventh indication information, for indicating that a scheduling resource in a second time range is used for the same TB transmission.

[0574] Optionally, the processor 1001 is configured to:

[0575] send, to the terminal, an eighth indication information;

[0576] wherein the eighth indication information is used for indicating related information of a plurality of associated second scheduling signaling, the plurality of associated second scheduling signaling being used for indicating transmission resources of the retransmission procedure.

[0577] Optionally, the physical shared channel comprises second control information, the second control information being used for indicating that the physical shared channel is an initial transmission or a retransmission.

[0578] Optionally, the scheduling configuration information comprises:

[0579] related information of a HARQ feedback resource associated with the transmission resource of the physical shared channel.

[0580] Optionally, the processor 1001 is configured to:

[0581] configure, for the terminal, a resource of a scheduling signaling of the physical shared channel, and configure related information of a HARQ feedback resource associated with a transmission resource of the physical shared channel.

[0582] Optionally, the processor 1001 is configured to:

[0583] send, to the terminal, a HARQ ACK and / or a HARQ NACK;

[0584] wherein a transmission resource of the HARQ ACK and / or the HARQ NACK is multiplexed with a resource where scheduling indication information of a retransmission resource of the physical shared channel is located.

[0585] Optionally, the transmission resource of the HARQ ACK and / or the HARQ NACK satisfies at least one of the following:

[0586] the HARQ ACK and / or the HARQ NACK is configured with a same detection resource as the scheduling indication information of the retransmission resource of the physical shared channel;

[0587] The scheduling indication information of the transmission resource of the HARQ ACK and / or the HARQ NACK and the retransmission resource of the physical shared channel adopts different sequence state indications.

[0588] The embodiment of the present application further provides a readable storage medium, and the readable storage medium stores a program or instructions, the program or instructions are executed by a processor to realize various processes of the method embodiment and achieve the same technical effects. To avoid repetition, details are not described herein.

[0589] The processor is the processor in the terminal in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a computer readable only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, etc. In some examples, the readable storage medium can be a non-transitory readable storage medium.

[0590] The embodiment of the present application further provides a chip, and the chip includes a processor and a communication interface. The communication interface is coupled with the processor. The processor is used to run a program or instructions to realize various processes of the method embodiment and achieve the same technical effects. To avoid repetition, details are not described herein.

[0591] It should be understood that the chip mentioned in the embodiment of the present application can also be referred to as a system chip, a system chip, a chip system or a system on chip, etc.

[0592] The embodiment of the present application further provides a computer program / program product, and the computer program / program product is stored in a storage medium. The computer program / program product is executed by at least one processor to realize various processes of the method embodiment and achieve the same technical effects. To avoid repetition, details are not described herein.

[0593] The embodiment of the present application further provides a wireless communication system, and the wireless communication system includes a terminal and a network side device. The terminal can be used to execute steps of the terminal side method. The network side device can be used to execute steps of the network side method.

[0594] It should be noted that, in the present document, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element. Furthermore, it is to be understood that the method and apparatus of the present application can be carried out by specific hardware, software, or a combination thereof, and that the method and apparatus of the present application can be implemented in a computer program product that is executed by a computer. The computer program product can comprise a computer-readable storage medium having stored thereon instructions that, when executed by a computer, implement the method of the present application.

[0595] From the above description of the embodiments, it is clear that the above-mentioned method can be realized by means of a computer software product and a general hardware platform, of course, it can also be realized by hardware. The computer software product is stored in a storage medium (such as ROM, RAM, magnetic disc, optical disc, etc.), and includes a plurality of instructions for making the terminal or network side device execute the method described in each embodiment of the present application.

[0596] The embodiments of the present application are described above in combination with the drawings, but the present application is not limited to the above-mentioned specific embodiments, the above-mentioned specific embodiments are only illustrative, but not restrictive, and those skilled in the art can make many forms of embodiments under the inspiration of the present application without departing from the scope of the present application and the scope protected by the claims.

Claims

1. A scheduling method, comprising: a terminal performing at least one of the following: receiving, by the terminal, scheduling configuration information from a network side device; sending, by the terminal, first indication information to the network side device, or receiving, by the terminal, first indication information from the network side device, the first indication information being used to indicate scheduling configuration corresponding to a physical shared channel transmission; determining, by the terminal, a physical shared channel for transmission according to the scheduling configuration information and / or the first indication information; determining, by the terminal, information related to a retransmission procedure associated with the transmission of the physical shared channel; wherein the information related to the retransmission procedure comprises at least one of the following: a hybrid automatic repeat request process number (HPN) ; a redundancy version (RV) ; indication information of initial transmission or retransmission; information of a hybrid automatic repeat request (HARQ) feedback resource.

2. The method of claim 1, wherein, determining, by the terminal, the information related to the retransmission procedure according to first information; autonomously determining, by the terminal, the information related to the retransmission procedure; determining, by the terminal, the information related to the retransmission procedure according to a pre-set rule; wherein the scheduling configuration information comprises the first information. the first information comprises at least one of the following:

3. The method of claim 2, wherein, an HPN corresponding to a scheduling configuration identifier; an RV corresponding to a scheduling configuration identifier. the physical shared channel comprises first control information; 4. The method of claim 1, wherein, the first control information comprises at least one of the following: an HPN associated with the transmission of the physical shared channel; an RV associated with the transmission of the physical shared channel. 5.The method of claim 4, wherein determining, by the terminal, the physical shared channel for transmission according to the scheduling configuration information and / or the first indication information comprises: in a case where a first condition is met, transmitting, by the terminal, the physical shared channel comprising the first control information with the network side device; wherein the first condition comprises at least one of the following: the scheduling configuration information comprises second indication information, the second indication information being used to indicate information related to the first control information, or the second indication information being used to indicate that the physical shared channel comprises the first control information; the network side device configures a physical shared channel resource, and does not indicate an HPN or an RV associated with the physical shared channel resource; the network side device adopts a specified scheduling mode. a mapping relationship between resources of the first control information and resources of the physical shared channel satisfies at least one of the following:

6. The method of claim 4 or 5, wherein, the first control information is mapped on n symbols adjacent to an n th demodulation reference signal (DMRS) ; the first control information is mapped starting from a physical shared channel frequency domain resource with a lowest sequence number or a highest sequence number; a number of layers of the first control information is equal to a number of layers of the physical shared channel; the mapping is according to an indication of the network side device or a protocol agreement. the first information comprises at least one of the following:

7. The method of claim 2, wherein, third indication information, used to indicate that resources indicated by the scheduling configuration information are used for initial transmission or retransmission. ​ a fourth indication information, used for indicating related information of the first scheduling signaling, the first scheduling signaling being used for indicating retransmission resources associated with the physical shared channel; a fifth indication information, used for indicating that the resource indicated by the scheduling signaling in the first time range is the retransmission resource; a sixth indication information, used for a plurality of transmission resources associated with the resource of the physical shared channel, the plurality of transmission resources being used for the same TB transmission; a seventh indication information, used for indicating that the scheduling resource in the second time range is used for the same TB transmission.

8. The method of claim 1, wherein, The method further comprises: the terminal receives eighth indication information from the network side device; wherein the eighth indication information is used for indicating related information of a plurality of associated second scheduling signaling, the plurality of associated second scheduling signaling being used for indicating transmission resources of the retransmission process.

9. The method of claim 1, wherein, The physical shared channel comprises second control information, the second control information being used for indicating that the physical shared channel is initial transmission or retransmission.

10. The method of claim 1, wherein, The scheduling configuration information comprises: related information of HARQ feedback resources associated with the transmission resource of the physical shared channel.

11. The method of claim 1, wherein, The method further comprises: the terminal receives the resource of the scheduling signaling of the physical shared channel configured by the network side device, and receives related information of HARQ feedback resources associated with the transmission resource of the physical shared channel.

12. The method of claim 1, wherein, The method further comprises: the terminal receives HARQ ACK and / or HARQ NACK from the network side device; wherein the transmission resource of the HARQ ACK and / or HARQ NACK multiplexes the resource where the scheduling indication information of the retransmission resource of the physical shared channel is located.

13. The method of claim 12, wherein, The transmission resource of the HARQ ACK and / or HARQ NACK satisfies at least one of the following: the HARQ ACK and / or HARQ NACK and the scheduling indication information of the retransmission resource of the physical shared channel configure the same detection resource; the transmission resource of the HARQ ACK and / or HARQ NACK and the scheduling indication information of the retransmission resource of the physical shared channel adopt different sequence state indications.

14. A scheduling method, comprising: a network side device performing at least one of the following: the network side device sends scheduling configuration information to a terminal; the network side device receives first indication information from the terminal, or the network side device sends the first indication information to the terminal, the first indication information being used for indicating scheduling configuration corresponding to physical shared channel transmission; the network side device determines the transmitted physical shared channel according to the scheduling configuration information and / or the first indication information; the network side device determines related information of a retransmission process associated with the transmission of the physical shared channel; wherein the related information of the retransmission process comprises at least one of the following: HPN; RV; indication information of initial transmission or retransmission; information of HARQ feedback resource.

15. The method of claim 14, wherein, The network side device determines related information of a retransmission process associated with the transmission of the physical shared channel, comprising at least one of the following: The network side device determines the related information of the retransmission process according to the first information; The network side device acquires the related information of the retransmission process determined by the terminal autonomously; The network side device determines the related information of the retransmission process according to a pre-set rule; The scheduling configuration information comprises the first information.

16. The method of claim 15, wherein, The first information comprises at least one of the following: HPN corresponding to the scheduling configuration identifier; RV corresponding to the scheduling configuration identifier.

17. The method of claim 14, wherein, The physical shared channel comprises first control information; The first control information comprises at least one of the following: HPN associated with the transmission of the physical shared channel; RV associated with the transmission of the physical shared channel.

18. The method of claim 17, wherein, The network side device determines the transmitted physical shared channel according to the scheduling configuration information and / or the first indication information, comprising: In the case of satisfying a first condition, the network side device transmits the physical shared channel comprising the first control information with the terminal; The first condition comprises at least one of the following: The scheduling configuration information comprises second indication information, the second indication information is used to indicate the related information of the first control information, or the second indication information is used to indicate that the physical shared channel comprises the first control information; The network side device configures the physical shared channel resource, and does not indicate the HPN or RV associated with the physical shared channel resource; The network side device adopts a specified scheduling mode.

19. The method of claim 17 or 18, wherein, The mapping relationship between the resource of the first control information and the resource of the physical shared channel satisfies at least one of the following: The first control information is mapped on n symbols adjacent to the nth DMRS; The first control information starts to be mapped from the physical shared channel frequency domain resource with the lowest or highest sequence number; The number of layers of the first control information is equal to the number of layers of the physical shared channel; The mapping is according to the indication of the network side device or protocol agreement.

20. The method of claim 15, wherein, The first information comprises at least one of the following: Third indication information, used to indicate that the resource indicated by the scheduling configuration information is used for initial transmission or retransmission; Fourth indication information, used to indicate the related information of the first scheduling signaling, the first scheduling signaling is used to indicate the retransmission resource associated with the physical shared channel; Fifth indication information, used to indicate that the resource indicated by the scheduling signaling within the first time range is the retransmission resource; Sixth indication information, used to indicate a plurality of transmission resources associated with the resource of the physical shared channel, the plurality of transmission resources are used for the same TB transmission; Seventh indication information, used to indicate that the scheduling resource within the second time range is used for the same TB transmission.

21. The method of claim 14, wherein, The method further comprises: The network side device sends eighth indication information to the terminal; The eighth indication information is used to indicate the related information of a plurality of associated second scheduling signaling, the plurality of associated second scheduling signaling is used to indicate the transmission resource of the retransmission process.

22. The method of claim 14, wherein, The physical shared channel comprises second control information, the second control information is used to indicate that the physical shared channel is initial transmission or retransmission.

23. The method of claim 14, wherein, The scheduling configuration information comprises: The HARQ feedback resource associated with the transmission resource of the physical shared channel.

24. The method of claim 14, wherein, The method further includes: The network-side device configures the terminal with the resource of the scheduling signaling of the physical shared channel, and configures the terminal with the information of the HARQ feedback resource associated with the transmission resource of the physical shared channel.

25. The method of claim 14, wherein, The method further includes: The network-side device sends the HARQ ACK and / or the HARQ NACK to the terminal. The transmission resource of the HARQ ACK and / or the HARQ NACK multiplexes the resource of the scheduling indication information of the retransmission resource of the physical shared channel.

26. The method of claim 25, wherein, The transmission resource of the HARQ ACK and / or the HARQ NACK satisfies at least one of the following conditions: The HARQ ACK and / or the HARQ NACK is configured with the same detection resource as the scheduling indication information of the retransmission resource of the physical shared channel. The transmission resource of the HARQ ACK and / or the HARQ NACK adopts different sequence state indications from the scheduling indication information of the retransmission resource of the physical shared channel.

27. A scheduling apparatus, characterized by comprising: Comprising: The first execution module is configured to perform at least one of the following: Receive the scheduling configuration information from the network-side device; Send the first indication information to the network-side device, or receive the first indication information from the network-side device, wherein the first indication information is used to indicate the scheduling configuration corresponding to the physical shared channel transmission; Determine the transmitted physical shared channel according to the scheduling configuration information and / or the first indication information; Determine the information of the retransmission procedure associated with the transmission of the physical shared channel; The information of the retransmission procedure includes at least one of the following: HPN; RV; Indication information of initial transmission or retransmission; Information of HARQ feedback resource.

28. The apparatus of claim 27, wherein, The first execution module is configured to perform at least one of the following: Determine the information of the retransmission procedure according to the first information; Determine the information of the retransmission procedure autonomously; Determine the information of the retransmission procedure according to a pre-set rule. The scheduling configuration information includes the first information.

29. The apparatus of claim 28, wherein, The first information includes at least one of the following: HPN corresponding to the scheduling configuration identifier; RV corresponding to the scheduling configuration identifier.

30. The apparatus of claim 27, wherein, The physical shared channel includes first control information. The first control information includes at least one of the following: HPN associated with the transmission of the physical shared channel; RV associated with the transmission of the physical shared channel.

31. The apparatus of claim 27, wherein, The physical shared channel includes second control information, and the second control information is used to indicate that the physical shared channel is initial transmission or retransmission.

32. The apparatus of claim 27, wherein, The scheduling configuration information includes: The information of the HARQ feedback resource associated with the transmission resource of the physical shared channel.

33. A dispatching device, characterized in that Comprising: The second execution module is configured to perform at least one of the following: Send the scheduling configuration information to the terminal; Receive the first indication information from the terminal, or send the first indication information to the terminal, wherein the first indication information is used to indicate the scheduling configuration corresponding to the physical shared channel transmission; Determine the transmitted physical shared channel according to the scheduling configuration information and / or the first indication information; determining, by the terminal, the information related to the retransmission procedure associated with the transmission of the physical shared channel according to the first information; wherein the information related to the retransmission procedure comprises at least one of: HPN; RV; indication information of initial transmission or retransmission; information of HARQ feedback resource.

34. The apparatus of claim 33, wherein, The second execution module is configured to perform at least one of: determining the information related to the retransmission procedure according to the first information; acquiring the information related to the retransmission procedure determined by the terminal autonomously; determining the information related to the retransmission procedure according to a preset rule; wherein the scheduling configuration information comprises the first information.

35. The apparatus of claim 34, wherein, The first information comprises at least one of: HPN corresponding to the scheduling configuration identifier; RV corresponding to the scheduling configuration identifier.

36. The apparatus of claim 33, wherein, The physical shared channel comprises first control information. The first control information comprises at least one of: HPN associated with the transmission of the physical shared channel; RV associated with the transmission of the physical shared channel.

37. The apparatus of claim 33, wherein, The physical shared channel comprises second control information, and the second control information is used to indicate whether the physical shared channel is initial transmission or retransmission.

38. The apparatus of claim 33, wherein, The scheduling configuration information comprises: information related to the HARQ feedback resource associated with the transmission resource of the physical shared channel.

39. A terminal, characterized by A processor and a memory are included, the memory stores programs or instructions executable on the processor, and the programs or instructions are executed by the processor to implement the steps of the scheduling method according to any one of claims 1 to 13.

40. A network-side device, comprising: A processor and a memory are included, the memory stores programs or instructions executable on the processor, and the programs or instructions are executed by the processor to implement the steps of the scheduling method according to any one of claims 14 to 26.

41. A readable storage medium characterized by, The readable storage medium stores programs or instructions, and the programs or instructions are executed by the processor to implement the steps of the scheduling method according to any one of claims 1 to 13, or implement the steps of the scheduling method according to any one of claims 14 to 26.

42. A computer program product, characterised in that, The computer instructions are executed by the processor to implement the steps of the scheduling method according to any one of claims 1 to 13, or implement the steps of the scheduling method according to any one of claims 14 to 26.

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