WO2019242725A1

WO2019242725A1 - Grant transmission method and terminal

Info

Publication number: WO2019242725A1
Application number: PCT/CN2019/092269
Authority: WO
Inventors: 岳然; 杨晓东; 鲁智; 鲍炜
Original assignee: 维沃移动通信有限公司
Priority date: 2018-06-21
Filing date: 2019-06-21
Publication date: 2019-12-26
Also published as: CN110636533B; CN110636533A

Abstract

The present disclosure provides a grant transmission method and a terminal. The grant transmission method comprises: when a resource conflict occurs in at least two grants of the terminal, determining, according to preset priority information, a target grant for transmission; performing transmission of the target grant; the resource conflict occurring in at least two grants including: the resource conflict occurring between grants of different grant modes and/or the resource conflict occurring between grants of different types in the same scheduling mode.

Description

Scheduling transmission method and terminal

Cross-reference to related applications

This application claims the priority of Chinese Patent Application No. 201810646151.2 filed in China on June 21, 2018, the entire contents of which are hereby incorporated by reference.

Technical field

The present disclosure relates to the field of communication technologies, and in particular, to a scheduling transmission method and a terminal.

Background technique

With the evolution of the 5th Generation (5G) system standard, the physical layer is determined to be User Equipment (UE), also called a terminal, and a new Radio Network Temporary Identity (RNTI) is introduced. , Used to indicate a new Modulation and Coding Scheme (MCS) form. The new MCS form is generally used for Ultra-reliable low-latency communication (URLLC) but not limited to URLLC. .

When a new RNTI or MCS table is introduced, the resource allocation process involves the following situations:

Grant-based

S1. Do not carry a new MCS table through existing RNTI scheduling

S2. Scheduling via the new RNTI

S3. Carry a new MCS table through the existing RNTI schedule

Free scheduling (configured grant / Grant-free)

S4. Free scheduling with new MCS table

S5. No scheduling without configuring a new MCS table

In view of the above conclusions, it can be considered that new RNTIs or services with MCS tables are of high priority. In terms of scheduling, existing protocols stipulate that dynamic scheduling takes precedence over scheduling-free scheduling, so there are the following problems:

When the existing RNTI scheduling does not carry a new MCS table and the scheduling-free scheduling with a new MCS table conflicts, the high-priority service is replaced by a low-priority service; The scheduling-free scheduling of the new MCS table conflicts, and related technologies do not have corresponding solutions.

Summary of the Invention

Embodiments of the present disclosure provide a scheduling transmission method and terminal, so as to solve the problem that the dynamic scheduling provided by the existing protocol takes precedence over the scheduling-free scheduling, but resource scheduling occurs when scheduling in different scheduling modes occurs and / or different scheduling types under the same scheduling mode. When a resource conflict occurs in the scheduling, when the terminal determines the transmission scheduling according to the agreement, there will be a problem that high-priority services are replaced by low-priority services, which affects communication reliability.

In a first aspect, an embodiment of the present disclosure provides a scheduling transmission method, which is applied to a terminal and includes:

When resource conflicts occur in at least two schedules of the terminal, determining a target schedule for transmission according to preset priority information;

Performing transmission of the target schedule;

Wherein, the at least two scheduling resource conflicts include at least one of: scheduling resource conflicts in different scheduling modes and scheduling resource conflicts in different scheduling types in the same scheduling mode.

In a second aspect, an embodiment of the present disclosure provides a terminal, including:

A determining module, configured to determine a target scheduling for transmission according to preset priority information when resource conflicts occur in at least two schedulings of a terminal;

A transmission module, configured to perform transmission of the target schedule;

According to a third aspect, an embodiment of the present disclosure provides a terminal, including: a memory, a processor, and a program stored on the memory and executable on the processor. When the program is executed by the processor, the foregoing scheduling transmission method is implemented. A step of.

According to a fourth aspect, an embodiment of the present disclosure provides a computer-readable storage medium, wherein a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the steps of the foregoing scheduling transmission method are implemented.

The beneficial effect of the present disclosure is that in the above scheme, when scheduling conflicts occur, the preset priority information is used to determine the scheduling that needs to be transmitted, thereby avoiding the problem that high-priority services are replaced by low-priority services. Guaranteed the reliability of communication.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic flowchart of a scheduling transmission method according to an embodiment of the present disclosure;

FIG. 2 is a schematic block diagram of a terminal according to an embodiment of the present disclosure;

FIG. 3 is a structural block diagram of a terminal according to an embodiment of the present disclosure.

detailed description

To make the objectives, technical solutions, and advantages of the present disclosure more clear, the present disclosure will be described in detail below with reference to the drawings and specific embodiments.

According to the present disclosure, the dynamic scheduling stipulated by the existing protocol takes precedence over the scheduling-free scheduling. However, when resource conflicts occur in the scheduling of different scheduling modes and / or resource conflicts in the scheduling of different scheduling types in the same scheduling mode, the terminal determines During transmission scheduling, there will be a problem that high-priority services are replaced by low-priority services, which affects communication reliability. A scheduling transmission method and terminal are provided.

As shown in FIG. 1, an embodiment of the present disclosure provides a scheduling transmission method, which is applied to a terminal and includes steps 101 and 102.

Step 101: When resource conflicts occur in at least two schedules of a terminal, a target schedule for transmission is determined according to preset priority information.

It should be noted that the preset priority information is related to a scheduling type and a scheduling mode. Specifically, the scheduling mode includes at least one of a scheduling-based mode (that is, dynamic scheduling) and a scheduling-free mode; The scheduling type includes at least one of: scheduling by a first RNTI, scheduling by a first MCS table, scheduling without a first RNTI, and scheduling without a first MCS table;

It should also be noted that the above-mentioned first RNTI refers to a new RNTI, and the first MCS table refers to a new MCS table. The new MCS table is generally used for URLLC services. The new RNTI is an instruction to adopt a new MCS Table RNTI, this new RNTI is also called MCS-C-RNTI.

It should also be noted that the resource conflicts in the at least two schedules include: resource conflicts in different scheduling modes and / or resource conflicts in different scheduling types in the same scheduling mode; Resource conflicts in scheduling include: resource conflicts in dynamic scheduling and scheduling-free; resource conflicts in scheduling of different scheduling types in the same scheduling mode include: at least two resource conflicts in dynamic scheduling and two resource conflicts in scheduling-free One item.

Step 102: Perform transmission of the target schedule.

It should be noted that when a resource conflict occurs in at least two schedules, a schedule with a higher priority needs to be determined as a target schedule among the schedules in which the resource conflict occurs according to preset priority information, and then transmission of the target schedule is performed.

It should further be noted that the preset priority information includes priority relationships of at least two items in the following scheduling:

A1. Dynamic scheduling through the first RNTI;

A2. Schedule-free through the first MCS table;

A3. Dynamic scheduling without using the first RNTI;

A4. No scheduling without using the first MCS table;

And the scheduling of low priority in A1 and A2 is higher than the scheduling of high priority in A3 and A4.

Optionally, the preset priority information may include one of the following situations:

1. The preset priority information includes A1 and A2, and the priority of A1 is higher than the priority of A2;

2. The preset priority information includes A1 and A2, and the priority of A2 is higher than the priority of A1;

3. The preset priority information includes A1 and A3, and the priority of A1 is higher than the priority of A3;

4. The preset priority information includes A1 and A4, and the priority of A1 is higher than the priority of A4;

5. The preset priority information includes A2 and A3, and the priority of A2 is higher than the priority of A3;

6. The preset priority information includes A2 and A4, and the priority of A2 is higher than the priority of A4;

7. The preset priority information includes A1, A2, and A3, and the priority order is: A1> A2> A3;

8. The preset priority information includes A1, A2, and A4, and the priority order is: A1> A2> A4;

9. The preset priority information includes A2, A3, and A4, and the priority order is: A2> A3> A4;

10. The preset priority information includes A1, A2, A3, and A4, and the priority order is: A1> A2> A3> A4.

For example, when a network-side device performs dynamic scheduling through MCS-C-RNTI (referred to as dynamic scheduling one), and uses an existing RNTI (it should be noted that the existing RNTI is also referred to as an embodiment in the present disclosure). The second RNTI, that is, the ordinary RNTI that is not used to indicate a new MCS table, performs dynamic scheduling (referred to as Dynamic Scheduling 2). When resource conflicts occur between the two dynamic schedulings, according to the priority order described above, the dynamic The priority order of scheduling one is higher than the priority order of dynamic scheduling two. Therefore, the terminal selects dynamic scheduling one for scheduling transmission. For another example, the network-side device performs scheduling-free scheduling through a new MCS table (referred to as scheduling three). And use the existing RNTI (It should be noted that the existing RNTI is also referred to as the second RNTI in the embodiment of the present disclosure, that is, the ordinary RNTI not used to indicate a new MCS table) for dynamic scheduling (referred to as scheduling four) ), When resource conflicts occur between the two schedules, according to the above-mentioned priority order, it can be known that the priority ranking of schedule three is higher than the priority ranking of schedule four. Therefore, the terminal chooses schedule three to perform The degree of transmission.

Specifically, A1 is instructed in at least one of the following ways:

A11: Cyclic Redundancy Check (CRC) for scrambling downlink control information (DCI) through the first RNTI;

In this way, when the terminal receives the DCI scrambled with the first RNTI, it considers that the network-side device has performed A1.

A12. Target DCI format;

It should be noted that the target DCI format includes at least one of a first DCI format and an extended second DCI format, wherein the first DCI format refers to a new DCI format different from an existing DCI format, and The DCI format refers to the existing DCI format. If the existing DCI format is used for the A1 instruction, the existing DCI format needs to be extended.

A13. Target search space;

Specifically, the target search space includes: a common search space (Common Search Space, CSS) and / or a terminal-specific search space (UE-specific Search space, USS); for example, A1 is indicated by CSS.

A14. The number of symbols scheduled is lower than or equal to a preset number of symbols;

Specifically, a threshold (that is, a preset number) of a number of symbols is defined. When the number of dynamically scheduled symbols is lower than or equal to the threshold, the dynamic scheduling indicates A1.

A15. Type of resource allocation;

It should be noted that this method uses different resource allocation types to indicate different scheduling. For example, when the resource allocation type is type 2, it indicates A1.

Specifically, A2 is instructed in at least one of the following ways:

A21. The scheduling-free resources of the first MCS table are configured;

In this way, when the terminal obtains the scheduling-free resource configured with a new MCS table, it considers that the network-side device has performed A2.

A22. Target DCI format;

It should be noted that the target DCI format includes at least one of a first DCI format and an extended second DCI format, wherein the first DCI format refers to a new DCI format different from the existing DCI format, and the second The DCI format refers to the existing DCI format. If the existing DCI format is used for the A2 instruction, the existing DCI format needs to be extended.

A23. Target search space;

Specifically, the target search space includes: CSS and / or USS; for example, A2 is activated through DCI in CSS.

A24. The configured cycle length is less than or equal to the preset cycle length;

Specifically, a threshold of a cycle length (that is, a preset cycle length) is defined. When the cycle length configured by a network device for a certain schedule is lower than or equal to the threshold, the schedule indicates A2.

A25. The number of symbols scheduled is lower than or equal to a preset number of symbols;

Specifically, a threshold (that is, a preset number) of symbol numbers is defined. When the number of symbols in the scheduling configuration information is lower than or equal to the threshold, the scheduling indication is A2.

A26. Type of resource allocation;

It should be noted that this method uses different resource allocation types to indicate different scheduling. For example, when the configured resource type is indicated by type2, A2 is indicated.

Specifically, A3 is instructed in at least one of the following ways:

A31. Scramble the CRC of the DCI through the second RNTI;

In this way, when the terminal receives the DCI after scrambling the CRC with the second RNTI, it considers that the network-side device has performed A3.

A32. Target search space;

Specifically, the target search space includes: CSS and / or USS; for example, A1 is indicated by USS.

A33. The number of symbols scheduled is higher than the preset number;

Specifically, a threshold (that is, a preset number) of a number of symbols is defined. When the number of dynamically scheduled symbols is higher than the threshold, the dynamic scheduling indicates A3.

A34. Type of resource allocation;

It should be noted that this method uses different resource allocation types to indicate different scheduling. For example, when the resource allocation type is type 1, it indicates A3.

Specifically, A4 is instructed in at least one of the following ways:

A41. The scheduling-free resources of the second MCS table are configured.

In this way, when the terminal obtains the scheduling-free resource configured with the existing MCS table, it considers that the network-side device has performed A4.

A42. Target search space;

Specifically, the target search space includes: CSS and / or USS; for example, A4 is activated through DCI in the USS.

A43. The configured cycle length is higher than the preset cycle length;

Specifically, a threshold (that is, a preset period length) for a period length is defined. When the period length configured by a network device for a certain scheduling is higher than the threshold, the scheduling indication is A4.

A44. The number of symbols scheduled is higher than the preset number;

Specifically, a threshold (that is, a preset number) of symbol numbers is defined. When the number of symbols in the scheduling configuration information is higher than the threshold, the scheduling instruction is A4.

A45. Type of resource allocation;

It should be noted that this method uses different resource allocation types to indicate different scheduling. For example, when the configured resource type is indicated by type 1, A4 is indicated.

It should be noted that in the above cases, since A1-A4 can be instructed through CSS and / or USS, if A1 is instructed using CSS, A2 is activated through DCI in CSS, then A3 is instructed through USS, and in USS A4 is activated by using DCI; if A1 is indicated by USS, A2 is activated by DCI in USS, A3 is indicated by CSS, and A4 is activated by DCI in CSS.

In the above cases, the indication of A1-A4 can be achieved by comparing the number of symbols scheduled with a threshold of the number of symbols. Specifically, one case in the embodiment of the present disclosure is: when the scheduling configuration information When the number of symbols is less than or equal to the threshold for the number of symbols, the scheduling indicates A2; when the number of symbols for dynamic scheduling is higher than the threshold for the number of symbols, the dynamic scheduling indicates A3; another case is: when the number of symbols When the number of symbols in the configuration information is higher than the threshold of the number of symbols, the scheduling indicates A2; when the number of symbols of the dynamic scheduling is lower than or equal to the threshold of the number of symbols, the dynamic scheduling indicates A3.

In the above case, because the indication of A1-A4 can be achieved through the resource allocation type, specifically, an optional implementation situation is: when the configured resource type is indicated by type2, the indicated is A2, then When the resource allocation type is type 1, A3 is indicated; another optional implementation is: when the configured resource type is indicated by type 1, A2 is indicated, and when the resource allocation type is type 2, the indicated It's A3.

It should also be noted that the terminal first needs to determine whether the network-side device configures the terminal with the first wireless network temporary identifier RNTI. After the determination, the terminal further includes:

If the network-side device is configured with the first RNTI and Discontinuous Reception (DRX) functions, the first RNTI is monitored during the DRX activation period.

Specifically, the Medium Access Control (MAC) entity may be configured with a radio resource control (Radio Resource Control (RRC)) DRX function, which controls the terminal monitoring activity of the new RNTI for the MAC entity.

It should be noted that if the network-side device is configured with the first RNTI, regardless of whether the terminal has at least two scheduled resource conflicts, as long as the network-side device configures the terminal with the DRX function, it is necessary to perform the first RNTI during the DRX activation period. The RNTI performs monitoring, that is, the PDCCH monitoring behavior for the first RNTI should be controlled by the DRX function.

It should be noted that the embodiments of the present disclosure are applied to 5G and subsequent evolution systems. In the embodiments of the present disclosure, when scheduling conflicts occur, the terminal uses preset priority information to determine the scheduling to be transmitted, thereby avoiding high priority. The problem that high-level services are replaced by low-priority services, and at the same time, a solution for scheduling transmission when different scheduling types of the same scheduling mode conflict, which ensures the reliability of communication.

As shown in FIG. 2, an embodiment of the present disclosure provides a terminal 200 including:

A determining module 201, configured to determine a target scheduling for transmission according to preset priority information when resource conflicts occur in at least two schedulings of a terminal;

A transmission module 202, configured to perform transmission of the target schedule;

The resource conflicts in the at least two schedules include: resource conflicts in different scheduling modes and / or resource conflicts in different scheduling types in the same scheduling mode.

Specifically, resource conflicts in the scheduling of different scheduling methods include: resource conflicts in dynamic scheduling and scheduling-free scheduling; resource conflicts in different scheduling types of the same scheduling method include: resource conflicts in two dynamic scheduling and two At least one of the scheduling-free resource conflicts occurs.

Further, the preset priority information includes: dynamic scheduling by the first RNTI, scheduling-free by the first MCS table, dynamic scheduling without the first RNTI, and non-use by the first MCS table. Priority relationship of at least two items in the free scheduling.

Among them, the dynamic scheduling performed by the first RNTI and the scheduling-free priority performed by the first MCS table are higher than those of high priority in the dynamic scheduling performed without the first RNTI and the scheduling-free without the first MCS table. Scheduling.

Specifically, the dynamic scheduling performed by the first RNTI is indicated by at least one of the following manners:

Scrambling the cyclic redundancy check CRC of the downlink control information DCI through the first RNTI;

Target DCI format;

Target search space

The number of symbols scheduled is lower than or equal to a preset number of symbols;

Resource allocation type.

Specifically, the scheduling-free operation performed by using the first MCS table is indicated by at least one of the following methods:

The scheduling-free resources of the first MCS table are configured;

Target DCI format;

Target search space

The configured cycle length is less than or equal to the preset cycle length;

Resource allocation type.

Specifically, the dynamic scheduling not performed by using the first RNTI is indicated by at least one of the following manners:

Scramble the CRC of the DCI through the second RNTI;

Target search space

The number of symbols scheduled is higher than the preset number;

Resource allocation type.

Specifically, the scheduling-free without using the first MCS table is indicated by at least one of the following ways:

The scheduling-free resources of the second MCS table are configured;

Target search space

The configured cycle length is higher than the preset cycle length;

The number of symbols scheduled is higher than the preset number;

Resource allocation type.

Further, the above-mentioned target DCI format includes at least one of a first DCI format and an extended second DCI format.

Further, the above-mentioned target search space includes: a public search space CSS and / or a terminal-specific search space USS.

Optionally, the terminal further includes:

A monitoring module is configured to monitor the first RNTI during a DRX activation period if the network-side device is configured with a first RNTI and a discontinuous reception DRX function.

It should be noted that this terminal embodiment is a terminal corresponding to the above-mentioned scheduling and transmission method applied to the terminal side, and all implementation manners of the above embodiments are applicable to this terminal embodiment and can also achieve the same technical effect as the terminal embodiment.

FIG. 3 is a schematic diagram of a hardware structure of a terminal that implements an embodiment of the present disclosure.

The terminal 30 includes, but is not limited to, a radio frequency unit 310, a network module 320, an audio output unit 330, an input unit 340, a sensor 350, a display unit 360, a user input unit 370, an interface unit 380, a memory 390, a processor 311, and a power supply. 312 and other components. Those skilled in the art can understand that the terminal structure shown in FIG. 3 does not constitute a limitation on the terminal. The terminal may include more or fewer components than shown in the figure, or some components may be combined, or different components may be arranged. In the embodiment of the present disclosure, the terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a car terminal, a wearable device, a pedometer, and the like.

Wherein, the processor 311 is configured to determine a target scheduling for transmission according to preset priority information when resource conflicts occur in at least two schedulings of the terminal;

The radio frequency unit 310 is configured to perform transmission of the target scheduling;

In the embodiment of the present disclosure, when scheduling conflicts occur, the preset priority information is used to determine the scheduling that needs to be transmitted, so as to avoid the problem that high-priority services are replaced by low-priority services. reliability.

It should be understood that, in the embodiment of the present disclosure, the radio frequency unit 310 may be used to receive and send signals during the transmission and reception of information or during a call. Specifically, after receiving downlink data from a network device, the processor 311 processes the data; in addition, Send the uplink data to the network device. Generally, the radio frequency unit 310 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 310 can also communicate with a network and other devices through a wireless communication system.

The terminal provides users with wireless broadband Internet access through the network module 320, such as helping users to send and receive email, browse web pages, and access streaming media.

The audio output unit 330 may convert audio data received by the radio frequency unit 310 or the network module 320 or stored in the memory 390 into audio signals and output them as sound. Moreover, the audio output unit 330 may also provide audio output (for example, a call signal reception sound, a message reception sound, etc.) related to a specific function performed by the terminal 30. The audio output unit 330 includes a speaker, a buzzer, a receiver, and the like.

The input unit 340 is used to receive audio or video signals. The input unit 340 may include a Graphics Processing Unit (GPU) 341 and a microphone 342, and the graphics processor 341 pairs images of still pictures or videos obtained by an image capturing device (such as a camera) in a video capturing mode or an image capturing mode. Data is processed. The processed image frames may be displayed on the display unit 360. The image frames processed by the graphics processor 341 may be stored in the memory 390 (or other storage medium) or transmitted via the radio frequency unit 310 or the network module 320. The microphone 342 can receive sound, and can process such sound into audio data. The processed audio data can be converted into a format that can be transmitted to the mobile communication network device via the radio frequency unit 310 in the case of a telephone call mode and output.

The terminal 30 further includes at least one sensor 350, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor and a proximity sensor. The ambient light sensor can adjust the brightness of the display panel 361 according to the brightness of the ambient light. The proximity sensor can close the display panel 361 and / or when the terminal 30 is moved to the ear. Or backlight. As a type of motion sensor, the accelerometer sensor can detect the magnitude of acceleration in various directions (usually three axes), and can detect the magnitude and direction of gravity when it is stationary, and can be used to identify the attitude of the terminal (such as horizontal and vertical screen switching, related games, Magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tap), etc .; sensor 350 can also include fingerprint sensor, pressure sensor, iris sensor, molecular sensor, gyroscope, barometer, hygrometer, thermometer, infrared The sensors and the like are not repeated here.

The display unit 360 is configured to display information input by the user or information provided to the user. The display unit 360 may include a display panel 361, and the display panel 361 may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), or the like.

The user input unit 370 may be used to receive inputted numeric or character information, and generate key signal inputs related to user settings and function control of the terminal. Specifically, the user input unit 370 includes a touch panel 371 and other input devices 372. The touch panel 371, also known as a touch screen, can collect touch operations performed by the user on or near the touch panel (for example, the user uses a finger, a stylus, or any suitable object or accessory on the touch panel 371 or near the touch panel 371. operating). The touch panel 371 may include two parts, a touch detection device and a touch controller. Among them, the touch detection device detects the user's touch position, and detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives touch information from the touch detection device, converts it into contact coordinates, and sends it To the processor 311, receive the command sent by the processor 311 and execute it. In addition, various types such as resistive, capacitive, infrared, and surface acoustic wave can be used to implement the touch panel 371. In addition to the touch panel 371, the user input unit 370 may further include other input devices 372. Specifically, other input devices 372 may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not repeated here.

Further, the touch panel 371 may be overlaid on the display panel 361. When the touch panel 371 detects a touch operation on or near the touch panel 371, the touch panel 371 transmits the touch operation to the processor 311 to determine the type of the touch event. The type of event provides corresponding visual output on the display panel 361. Although in FIG. 3, the touch panel 371 and the display panel 361 are implemented as input and output functions of the terminal as two separate components, in some embodiments, the touch panel 371 and the display panel 361 may be integrated and Implement the input and output functions of the terminal, which are not limited here.

The interface unit 380 is an interface through which an external device is connected to the terminal 30. For example, the external device may include a wired or wireless headset port, an external power (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, audio input / output (I / O) port, video I / O port, headphone port, and more. The interface unit 380 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the terminal 30 or may be used to communicate between the terminal 30 and an external device. Transfer data.

The memory 390 may be used to store software programs and various data. The memory 390 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function (such as a sound playback function, an image playback function, etc.), etc .; the storage data area may store data according to Data (such as audio data, phone book, etc.) created by the use of mobile phones. In addition, the memory 390 may include a high-speed random access memory, and may further include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.

The processor 311 is a control center of the terminal, and uses various interfaces and lines to connect various parts of the entire terminal. Various functions and processing data of the terminal, so as to monitor the terminal as a whole. The processor 311 may include one or more processing units; optionally, the processor 311 may integrate an application processor and a modem processor, wherein the application processor mainly processes an operating system, a user interface, and an application program, etc. The tuning processor mainly handles wireless communication. It can be understood that the aforementioned modem processor may not be integrated into the processor 311.

The terminal 30 may further include a power source 312 (such as a battery) for supplying power to various components. Optionally, the power source 312 may be logically connected to the processor 311 through a power management system, so as to manage charge, discharge, and power consumption management through the power management system. And other functions.

In addition, the terminal 30 includes some functional modules that are not shown, and details are not described herein again.

Optionally, an embodiment of the present disclosure further provides a terminal, including a processor 311, a memory 390, and a program stored on the memory 390 and executable on the processor 311. The program is implemented when the program is executed by the processor 311 The processes of the embodiment of the method for scheduling and transmitting on the terminal side can achieve the same technical effect. To avoid repetition, details are not described herein again.

An embodiment of the present disclosure further provides a computer-readable storage medium. A program is stored on the computer-readable storage medium, and when the program is executed by a processor, each process of the embodiment of the scheduling and transmission method applied to the terminal side is implemented, and can achieve the same Technical effects, in order to avoid repetition, will not repeat them here. The computer-readable storage medium is, for example, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk.

The above is an optional implementation of the present disclosure. It should be noted that for ordinary people in the technical field, several improvements and retouches can be made without departing from the principles described in the present disclosure. These improvements and retouches are also Within the scope of this disclosure.

Claims

A scheduling transmission method applied to a terminal includes:

Determining a target scheduling for transmission according to preset priority information when resource conflicts occur in at least two schedulings of the terminal;

Performing transmission of the target schedule;

Wherein, the at least two scheduling resource conflicts include at least one of: scheduling resource conflicts in different scheduling modes and scheduling resource conflicts in different scheduling types in the same scheduling mode.
The scheduling transmission method according to claim 1, wherein the resource conflicts in the scheduling of the different scheduling modes include: resource conflicts in dynamic scheduling and scheduling-free;

The resource conflicts of different scheduling types in the same scheduling mode include at least one of two dynamic scheduling resource conflicts and two scheduling-free resource conflicts.
The scheduling transmission method according to claim 1, wherein the preset priority information includes: dynamic scheduling through a first RNTI, scheduling-free through a first MCS table, and Priority relationship between at least two items of dynamic scheduling and scheduling-free without using the first MCS table.
The scheduling transmission method according to claim 3, wherein the priority of the dynamic scheduling by the first RNTI and the scheduling-free by the first MCS table is higher than the dynamic scheduling by the first RNTI and the unused priority. High-priority scheduling in a scheduling-free MCS table.
The scheduling transmission method according to claim 3, wherein the dynamic scheduling by the first RNTI is indicated by at least one of the following manners:

Scrambling the cyclic redundancy check CRC of the downlink control information DCI through the first RNTI;

Target DCI format;

Target search space

The number of symbols scheduled is lower than or equal to a preset number of symbols;

Resource allocation type.
The scheduling transmission method according to claim 3, wherein the scheduling-free scheduling performed by the first MCS table is indicated by at least one of the following methods:

The scheduling-free resources of the first MCS table are configured;

Target DCI format;

Target search space

The configured cycle length is less than or equal to the preset cycle length;

The number of symbols scheduled is lower than or equal to a preset number of symbols;

Resource allocation type.
The scheduling transmission method according to claim 3, wherein the dynamic scheduling not performed using the first RNTI is indicated by at least one of the following ways:

Scramble the CRC of the DCI through the second RNTI;

Target search space

The number of symbols scheduled is higher than the preset number;

Resource allocation type.
The scheduling transmission method according to claim 3, wherein the scheduling-free scheduling without using the first MCS table is indicated by at least one of the following methods:

The scheduling-free resources of the second MCS table are configured;

Target search space

The configured cycle length is higher than the preset cycle length;

The number of symbols scheduled is higher than the preset number;

Resource allocation type.
The scheduling transmission method according to claim 5 or 6, wherein the target DCI format includes at least one of a first DCI format and an extended second DCI format.
The scheduling transmission method according to any one of claims 5 to 8, wherein the target search space includes at least one of a public search space CSS and a terminal-specific search space USS.
The method of scheduling transmission according to claim 1, further comprising:

If the network-side device is configured with the first RNTI and the discontinuous reception DRX function, the first RNTI is monitored during the DRX activation period.
A terminal including:

A determining module, configured to determine a target scheduling for transmission according to preset priority information when resource conflicts occur in at least two schedulings of the terminal;

A transmission module, configured to perform transmission of the target schedule;

Wherein, the at least two scheduling resource conflicts include at least one of: scheduling resource conflicts in different scheduling modes and scheduling resource conflicts in different scheduling types in the same scheduling mode.
The terminal according to claim 12, wherein resource conflicts in scheduling in different scheduling modes include: resource conflicts in dynamic scheduling and scheduling-free;

The resource conflicts of different scheduling types in the same scheduling mode include at least one of two dynamic scheduling resource conflicts and two scheduling-free resource conflicts.
The terminal according to claim 12, wherein the preset priority information includes: dynamic scheduling through a first RNTI, scheduling-free through a first MCS table, and dynamic scheduling without using a first RNTI Priority relationship with at least two items in the scheduling-free without using the first MCS table.
The terminal according to claim 14, wherein the priority of the dynamic scheduling by the first RNTI and the scheduling-free by the first MCS table is higher than that of the dynamic scheduling without the first RNTI and without using the first MCS High-priority scheduling in schedule-free scheduling.
The terminal according to claim 14, wherein the dynamic scheduling by the first RNTI is indicated by at least one of the following ways:

Scrambling the cyclic redundancy check CRC of the downlink control information DCI through the first RNTI;

Target DCI format;

Target search space

The number of symbols scheduled is lower than or equal to a preset number of symbols;

Resource allocation type.
The terminal according to claim 14, wherein the scheduling-free scheduling performed by the first MCS table is indicated by at least one of the following methods:

The scheduling-free resources of the first MCS table are configured;

Target DCI format;

Target search space

The configured cycle length is less than or equal to the preset cycle length;

The number of symbols scheduled is lower than or equal to a preset number of symbols;

Resource allocation type.
The terminal according to claim 14, wherein the dynamic scheduling not performed using the first RNTI is indicated by at least one of the following ways:

Scramble the CRC of the DCI through the second RNTI;

Target search space

The number of symbols scheduled is higher than the preset number;

Resource allocation type.
The terminal according to claim 14, wherein the scheduling-free without using the first MCS table is indicated by at least one of the following ways:

The scheduling-free resources of the second MCS table are configured;

Target search space

The configured cycle length is higher than the preset cycle length;

The number of symbols scheduled is higher than the preset number;

Resource allocation type.
The terminal according to claim 16 or 17, wherein the target DCI format includes at least one of a first DCI format and an extended second DCI format.
The terminal according to any one of claims 16 to 19, wherein the target search space includes at least one of a public search space CSS and a terminal-specific search space USS.
The terminal according to claim 12, further comprising:

A monitoring module is configured to monitor the first RNTI during a DRX activation period if the network-side device is configured with a first RNTI and a discontinuous reception DRX function.
A terminal includes: a memory, a processor, and a program stored in the memory and executable on the processor, wherein when the program is executed by the processor, the program is implemented according to any one of claims 1 to 11. Steps in the method of scheduling transmissions.
A computer-readable storage medium, wherein a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the method for scheduling the transmission according to any one of claims 1 to 11 is implemented. step.