CN115643606A

CN115643606A - Control method, device, equipment and readable storage medium

Info

Publication number: CN115643606A
Application number: CN202110817256.1A
Authority: CN
Inventors: 张嘉真; 胡丽洁; 杨拓
Original assignee: China Mobile Communications Group Co Ltd; China Mobile Communications Ltd Research Institute
Current assignee: China Mobile Communications Group Co Ltd; China Mobile Communications Ltd Research Institute
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2023-01-24

Abstract

The embodiment of the application provides a control method, a control device, control equipment and a readable storage medium, wherein the method comprises the following steps: canceling the UL CI on the one or more first monitor occasions or transmitting the UL CI on the one or more first monitor occasions when the dynamically scheduled uplink transmission collides with the one or more first monitor occasions of the semi-statically configured UL CI.

Description

Control method, device, equipment and readable storage medium

Technical Field

The embodiment of the application relates to the technical field of communication, in particular to a control method, a control device, control equipment and a readable storage medium.

Background

In order to meet the requirements of partial use cases of the internet of things, such as industrial wireless sensor networks, smart cities and wearable equipment, the complexity and cost of a low-complexity and low-cost terminal (RedCap terminal) are reduced by reducing the bandwidth, the number of receiving and transmitting antennas and the processing capacity of the terminal. The red beacon terminal supports Half Duplex (HD) Frequency Division Duplex (FDD) and Full Duplex (FD) FDD, and for the HD FDD red beacon terminal, there are multiple uplink and downlink conflicts, for example, a semi-static downlink transmission (DCI 2 \4) conflicts with dynamically scheduled uplink transmission.

At present, how to solve uplink and downlink conflicts is a problem to be solved urgently.

Disclosure of Invention

The embodiment of the application aims to provide a control method, a control device, control equipment and a readable storage medium, and solve the problem of uplink and downlink conflicts.

In a first aspect, a control method is provided, which is applied to a network side device, and includes:

when the dynamically scheduled uplink transmission collides with one or more first monitor occasions of the semi-statically configured UL CIs, the UL CIs on the one or more first monitor occasions are cancelled, or the UL CIs are transmitted on the one or more first monitor occasions.

Optionally, the dynamically scheduled uplink transmission includes: a first uplink transmission and a second uplink transmission, wherein the second uplink transmission collides with the one or more first monitor instances.

Optionally, in case of canceling UL CI on the one or more first monitor occasions, the method further comprises:

determining a second monitor occasion between said one or more first monitor occasions and said first uplink transmission;

transmitting a UL CI on the second monitor occupancy;

wherein the second monitor occase satisfies one or more of:

a time interval between the last symbol of the second monitor occase and the first uplink transmission start symbol is greater than a preset threshold value;

the second monitor occupancy does not collide with the first uplink transmission or the second uplink transmission.

Optionally, in case of transmitting UL CI on one or more first monitor occussions, the method further comprises:

and scheduling the data of the second uplink transmission after the first monitor scheduling.

In a second aspect, a control method is provided, which is applied to a terminal, and includes:

when the dynamically scheduled uplink transmission conflicts with one or more first monitor occasions of the semi-statically configured UL CI, the uplink transmission is cancelled, or the uplink transmission is performed without monitoring on the one or more first monitor occasions.

Optionally, the method further comprises:

receiving a UL CI on the second monitor occasion;

wherein the second monitor occase satisfies one or more of:

Optionally, the method further comprises:

and if the second monitor occasion does not exist between the one or more first monitor occasions and the first uplink transmission, canceling the second uplink transmission and monitoring the UL CI on the one or more first monitor occasions.

In a third aspect, a control apparatus is provided, which is applied to a network side device, and includes:

and the cancelling module is used for cancelling the UL CI on the one or more first monitoring occasions or sending the UL CI on the one or more first monitoring occasions when the dynamically scheduled uplink transmission conflicts with the one or more first monitoring occasions of the semi-statically configured uplink cancellation indication UL CI.

In a fourth aspect, a control device is provided, which is applied to a terminal and includes:

a first processing module, configured to cancel the uplink transmission when the dynamically scheduled uplink transmission collides with one or more first monitor occasions of the semi-statically configured UL CI, or perform the uplink transmission without monitoring on the one or more first monitor occasions.

In a fifth aspect, a network-side device is provided, which includes: a processor, a memory and a program stored on the memory and executable on the processor, which program, when executed by the processor, carries out the steps of the method according to the first aspect.

In a sixth aspect, a terminal is provided, including: a processor, a memory and a program stored on the memory and executable on the processor, which program, when executed by the processor, performs the steps of the method according to the second aspect.

In a seventh aspect, a readable storage medium is provided, on which a program is stored, which program, when executed by a processor, performs steps comprising the method of the first or second aspect.

In this embodiment of the present application, when the dynamically scheduled uplink transmission collides with one or more first monitor occussions of the semi-statically configured UL CI, the network side device may cancel the UL CI on the one or more first monitor occussions, so as to avoid uplink and downlink collisions, for example, reduce interference of the eMBB/RedCap terminal on the URLLC terminal, and ensure reliability of the URLLC service.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the application. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic diagram of dynamically scheduled uplink transmission colliding with DCI 2_4monitor interference;

fig. 2 is a block diagram of a wireless communication system provided by an embodiment of the present application;

FIG. 3 is a flowchart of a control method provided in an embodiment of the present application;

FIG. 4 is a second flowchart of a control method provided in the present application;

fig. 5 is a schematic diagram illustrating that dynamically scheduled uplink transmission collides with DCI 2_4monitor interference according to an embodiment of the present disclosure;

fig. 6 is a schematic diagram illustrating that dynamically scheduled uplink transmission collides with DCI 2_4monitor interference according to an embodiment of the present application;

fig. 7 is a schematic diagram illustrating that dynamically scheduled uplink transmission collides with DCI 2_4monitor interference according to an embodiment of the present disclosure;

FIG. 8 is a schematic diagram of a control device provided in an embodiment of the present application;

fig. 9 is a second schematic diagram of a control device according to an embodiment of the present application;

fig. 10 is a schematic diagram of a network-side device provided in an embodiment of the present application

Fig. 11 is a schematic diagram of a terminal provided in an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms "comprises," "comprising," or any other variation thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus. Furthermore, the use of "and/or" in the specification and claims means that at least one of the connected objects, such as a and/or B, means that three cases, a alone, B alone, and both a and B, exist.

In the embodiments of the present application, words such as "exemplary" or "for example" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "such as" is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, use of the word "exemplary" or "such as" is intended to present concepts related in a concrete fashion.

It is noted that the techniques described in the embodiments of the present application are not limited to Long Term Evolution (LTE)/LTE Evolution (LTE-Advanced) systems, but may 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), and other systems. The terms "system" and "network" in the embodiments of the present application are often used interchangeably, and the described techniques can be used for both the above-mentioned systems and radio technologies, as well as for other systems and radio technologies. However, the following description describes a New Radio (NR) system for purposes of example, and NR terminology is used in much of the description below, although the techniques may also be applied to applications other than NR system applications, such as 6th generation,6g communication systems.

In the application of the fifth generation Mobile communication technology (5th generation, 5g), there are scenarios in which different service terminals coexist in the same network, such as coexistence of an Enhanced Mobile Broadband (eMBB) terminal and an Ultra-reliable and Ultra-low latency (URLLC) terminal in a TDD scenario, or coexistence of an HD FDD rdcap terminal and an URLLC terminal in an FDD scenario; if the base station schedules eMB/RedCap terminal transmission in a certain slot (slot) and then the URLLC service arrives, in order to guarantee the time delay requirement, and system resources are limited, the URLLC transmission needs to be scheduled in the same slot, the interference of the eMB/RedCap terminal to the URLLC terminal is serious, and the reliability of the URLLC service cannot be guaranteed.

Release 16 (R16) supports Uplink (UL) Cancellation Indication (CI), and when a URLLC terminal needs to preempt Uplink resources of an eMBB/rectap terminal, the base station sends UL CI to the eMBB/rectap terminal to indicate which resources are occupied by the URLLC terminal; after receiving the UL CI, the eMBB/reccap terminal cancels the uplink transmission overlapping with the reference uplink resource (reference uplink resource) indicated by the UL CI (DCI 2 _4).

For HD FDD reload terminals, on flexible (flexible) symbols, the listening opportunity (monitor occasion) of semi-statically configured UL CI may collide with dynamically scheduled uplink transmission. According to the RAN1 conference conclusion, the HD FDD uplink and downlink conflict resolution should refer to the existing TDD uplink and downlink conflict resolution mechanism, that is, when dynamically scheduled uplink transmission conflicts with semi-statically configured UL CI monitor interference, semi-statically configured UL CI monitor interference is cancelled. As shown in fig. 1, an n-th slot eMBB/redmap terminal dynamically schedules a Physical Uplink Shared Channel (PUSCH) 1 and a PUSCH2 for Uplink transmission, then a URLLC service arrives and occupies an eMBB/redmap resource, the resource occupied by the URLLC overlaps with the PUSCH2, and an n + 1-th slot base station uses DCI 2_4 to indicate that the PUSCH2 which conflicts with the URLLC is cancelled. The dynamically scheduled uplink transmission PUSCH1 collides with the semi-statically configured DCI 2_4monitor occasion, and DCI 2 _4is cancelled.

According to the existing TDD uplink and downlink conflict solution mechanism, the semi-statically configured DCI 2_4 is cancelled, so that uplink transmission PUSCH2 which conflicts with the URLLC service cannot be cancelled, the interference of an eMBB/RedCap terminal on the PUSCH2 to the URLLC terminal is serious, and the reliability of the URLLC service cannot be ensured.

Referring to fig. 2, a block diagram of a wireless communication system to which embodiments of the present application are applicable is shown. The wireless communication system includes a terminal 21 and a network-side device 22. Wherein, the terminal 21 may also be called as a terminal Device or a User terminal (UE), the terminal 21 may be a Mobile phone, a Tablet Personal Computer (Tablet Personal Computer), a Laptop Computer (Laptop Computer) or a notebook Computer, a Personal Digital Assistant (PDA), a palmtop Computer, a netbook, a super-Mobile Personal Computer (UMPC), a Mobile Internet Device (MID), a Wearable Device (Wearable Device) or a Vehicle-mounted Device (Vehicle User Equipment, VUE), a Pedestrian terminal (Pedestrian User Equipment, PUE), and other terminal side devices, the Wearable Device includes: bracelets, earphones, glasses and the like. It should be noted that the embodiment of the present application does not limit the specific type of the terminal 21.

The network-side device 22 may be a Base Station or a core network, wherein the Base Station may be referred to as a node B, an evolved node B, an access point, a Base Transceiver Station (BTS), a radio Base Station, a radio Transceiver, a Basic Service Set (BSS), an Extended Service Set (ESS), a node B, an evolved node B (eNB), a home node B, a home evolved node B, a WLAN access point, a WiFi node, a TRP, or some other suitable terminology in the field, as long as the same technical effect is achieved, the Base Station is not limited to a specific technical vocabulary, and it should be noted that, in the embodiment of the present application, only the Base Station in the NR system is taken as an example, but the specific type of the Base Station is not limited.

Referring to fig. 3, an execution subject of the method may be a network side device, and the method includes the specific steps of: and step 301.

Step 301: when dynamically scheduled uplink transmission collides with one or more first listening occasions (monitor occasions) of a semi-statically configured uplink cancellation indication (UL CI), canceling the UL CI on the one or more first monitor occasions, or transmitting the UL CI on the one or more first monitor occasions.

In an embodiment of the present application, the dynamically scheduled uplink transmission includes: a first uplink transmission and a second uplink transmission, wherein the second uplink transmission collides with the one or more first monitor interference.

In one embodiment of the present application, in case of canceling UL CI on the one or more first monitor occasions, the method further comprises:

transmitting a UL CI on the second monitor occupancy;

wherein the second monitor occast satisfies one or more of:

(1) A time interval between the last symbol of the second monitor occase and the first uplink transmission start symbol is greater than a preset threshold value;

(2) The second monitor occupancy does not collide with the first uplink transmission or the second uplink transmission.

In one embodiment of the present application, in case of transmitting UL CI on one or more first monitor occussions, the method further comprises:

It is understood that when there is no second uplink transmission between the one or more first uplink transmissions and the one or more first uplink transmissions, the UL CI is transmitted on the first uplink transmission, and the scheduling of the data of the second uplink transmission is postponed.

In this embodiment of the present application, when the dynamically scheduled uplink transmission collides with one or more first monitor occussions of the semi-statically configured UL CI, the network side device may cancel the UL CI on the one or more first monitor occussions, so as to avoid an uplink and downlink collision, for example, reduce interference of the eMBB/RedCap terminal on the URLLC terminal, and ensure reliability of the URLLC service.

Referring to fig. 4, an execution subject of the method may be a terminal, and the method includes the following specific steps: step 401.

Step 401: when the dynamically scheduled uplink transmission conflicts with one or more first monitor occasions of the semi-statically configured UL CI, the uplink transmission is cancelled, or the uplink transmission is performed without monitoring on the one or more first monitor occasions.

In an embodiment of the present application, the dynamically scheduled uplink transmission includes: a first uplink transmission and a second uplink transmission, wherein the second uplink transmission collides with the one or more first monitor instances.

In one embodiment of the present application, the method further comprises:

receiving a UL CI on the second monitor occasion;

wherein the second monitor occase satisfies one or more of:

In one embodiment of the present application, the method further comprises:

In this application embodiment, when the dynamically scheduled uplink transmission conflicts with the semi-statically configured UL CI, the uplink transmission is cancelled, or the monitoring is not performed on the one or more first monitor sessions, and the uplink transmission is performed, so that the interference of the eMBB/RedCap terminal to the URLLC terminal is reduced, and the reliability of the URLLC service is improved.

The base station schedules a first uplink transmission with a first PDCCH and a second uplink transmission with a second PDCCH, and the second uplink transmission collides with a monitor interference of one or more UL CIs. If at least one UL CI monitor occasion exists between the conflicted UL CI monitor occasion and the first uplink transmission, wherein the UL CI monitor occasion meets the following conditions:

(1) The time interval between the last symbol of UL CI monitor occasion and the first uplink transmission starting symbol is more than T _ (proc, 2);

(2) UL CI monitor occupancy does not overlap with dynamically scheduled uplink transmissions.

The base station cancels the UL CI on the conflicted UL CI monitor occasion, and the terminal does not perform the monitor on the conflicted UL CI monitor occasion and performs second uplink transmission. If the base station is to send the UL CI, the base station sends the UL CI in at least one monitor occasion meeting the above conditions.

And if no monitor interference meeting the above conditions exists between the conflicted UL CI monitor interference and the first uplink transmission, the terminal cancels the second uplink transmission, monitors the UL CI on the conflicted UL CI monitor interference, and schedules the data of the second uplink transmission again after the conflicted UL CI monitor interference.

The first embodiment is as follows:

as shown in fig. 5, the nth slot eMBB/redtap terminal dynamically schedules PUSCH1 and PUSCH2 for uplink transmission, then the URLLC service reaches and preempts the eMBB/redtap resources, the resources occupied by URLLC overlap with PUSCH2, and the base station of the (n + 1) th slot uses DCI 2_4 to indicate to cancel PUSCH2 colliding with URLLC at monitor occase 1. PUSCH1 collides with DCI 2_4monitor occasion1, and there is monitor occasion2 satisfying the condition between monitor occasion1 and PUSCH2. The DCI 2 _4of the monitor occase 1 is cancelled, the PUSCH1 is reserved, and the base station transmits the DCI 2 _4in the monitor occase 2.

Example two:

as shown in fig. 6, the eMBB/redmap terminal dynamically schedules PUSCH1 and PUSCH2 for uplink transmission in the nth time slot, then the URLLC service arrives and occupies the eMBB/redmap resource, the resource occupied by URLLC overlaps PUSCH2, and the base station in the nth +1 time slot uses DCI 2_4 to indicate to cancel PUSCH2 colliding with URLLC in monitor interference 1. PUSCH1 collides with DCI 2_4monitor occasion1, and there is no monitor occasion satisfying the condition between monitor occasion1 and PUSCH2. And reserving DCI 2 _4of monitor occase 1, canceling PUSCH1, and scheduling PUSCH1 again by the base station after monitor occase 1.

Example three:

as shown in fig. 7, the eMBB/redtap UE terminal schedules uplink transmission PUSCH1 and PUSCH2, then the URLLC service arrives and preempts the eMBB/redtap resource, the resource occupied by the URLLC overlaps with PUSCH2, and the base station at the n +3 th timeslot uses DCI 2_4 to indicate that PUSCH2 colliding with the URLLC is cancelled at monitor occase 2.PUSCH1 collides with DCI 2_4monitor occasion2, and there is no other monitor occasion between monitor occasion2 and PUSCH2. And reserving DCI 2 _4of monitor occase 2, canceling PUSCH1, and scheduling PUSCH1 again by the base station after monitor occase 2.

Referring to fig. 8, an embodiment of the present application provides a control apparatus, which is applied to a network side device, where the apparatus 800 includes:

a canceling module 801, configured to cancel the UL CI on the one or more first monitoring occasions when the dynamically scheduled uplink transmission collides with the one or more first monitoring occasions of the semi-statically configured uplink cancellation indication UL CI, or send the UL CI on the one or more first monitoring occasions.

In one embodiment of the present application, the apparatus 800 further comprises:

a first determining module, configured to determine a second monitor occasion between the one or more first monitor occasions and the first uplink transmission under the condition that the UL CI on the one or more first monitor occasions is cancelled;

a sending module, configured to send a UL CI on the second monitor occasion;

wherein the second monitor occase satisfies one or more of:

and the scheduling module is used for scheduling the second uplink transmission data after the first monitor occasion under the condition that UL CI is sent on one or more first monitor occasions.

The device provided in the embodiment of the present application can implement each process implemented by the method embodiment shown in fig. 3, and achieve the same technical effect, and for avoiding repetition, details are not described here again.

Referring to fig. 9, an embodiment of the present application provides a control apparatus, which is applied to a terminal, where the apparatus 900 includes:

a first processing module 901, configured to cancel the uplink transmission when the dynamically scheduled uplink transmission collides with one or more first monitor occases of the semi-statically configured UL CI, or perform the uplink transmission without performing monitoring on the one or more first monitor occases.

In one embodiment of the present application, the apparatus 900 further comprises:

a second determining module, configured to determine a second monitor occasion between the one or more first monitor occasions and the first uplink transmission;

a receiving module, configured to receive a UL CI on the second monitor occasion;

wherein the second monitor occase satisfies one or more of:

and a second processing module, configured to cancel the second uplink transmission and monitor the UL CI on the one or more first uplink transmissions if the second uplink transmission does not exist between the one or more first uplink transmissions and the first uplink transmission.

The device provided in the embodiment of the present application can implement each process implemented by the method embodiment shown in fig. 4, and achieve the same technical effect, and for avoiding repetition, details are not described here again.

Referring to fig. 10, fig. 10 is a structural diagram of a network side device applied in the embodiment of the present invention, and as shown in fig. 10, the network side device 1000 includes: a processor 1001, a transceiver 1002, a memory 1003, and a bus interface, wherein:

in an embodiment of the present invention, the network-side device 1000 further includes: a program stored in the memory 903 and executable on the processor 1001, the program implementing the steps of the embodiment shown in fig. 5 when executed by the processor 1001.

In FIG. 10, the bus architecture may include any number of interconnected buses and bridges, with various circuits being linked together, in particular, one or more processors, represented by processor 1001, and memory, represented by memory 1003. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface. The transceiver 1002 may be a number of elements including a transmitter and receiver that provide a means for communicating with various other apparatus over a transmission medium.

The processor 1001 is responsible for managing a bus architecture and general processes, and the memory 1003 may store data used by the processor 1001 in performing operations.

The network side device provided in the embodiment of the present application can implement each process implemented by the method embodiment shown in fig. 3, and achieve the same technical effect, and for avoiding repetition, details are not described here again.

Fig. 11 is a schematic hardware structure diagram of a terminal for implementing an embodiment of the present application, where the terminal 1100 includes, but is not limited to: a radio frequency unit 1101, a network module 1102, an audio output unit 1103, an input unit 1104, a sensor 1105, a display unit 1106, a user input unit 1107, an interface unit 1108, a memory 1109, a processor 1110, and the like.

Those skilled in the art will appreciate that terminal 1100 can also include a power supply (e.g., a battery) for powering the various components, which can be logically coupled to processor 1110 via a power management system to facilitate managing charging, discharging, and power consumption via the power management system. The terminal structure shown in fig. 11 does not constitute a limitation of the terminal, and the terminal may include more or less components than those shown, or combine some components, or arrange different components, and thus, the detailed description is omitted here.

It should be understood that in the embodiment of the present application, the input Unit 1104 may include a Graphics Processing Unit (GPU) 11041 and a microphone 11042, and the Graphics processor 11041 processes image data of still pictures or video obtained by an image capturing device (such as a camera) in a video capturing mode or an image capturing mode. The display unit 1106 may include a display panel 11061, and the display panel 11061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 1107 includes a touch panel 11071 and other input devices 11072. A touch panel 11071, also called a touch screen. The touch panel 11071 may include two portions of a touch detection device and a touch controller. Other input devices 11072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described in detail herein.

In this embodiment, the radio frequency unit 1101 receives downlink data from a network device and processes the downlink data to the processor 1110; in addition, the uplink data is sent to the network side equipment. In general, radio frequency unit 1101 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.

The memory 1109 may be used to store software programs or instructions as well as various data. The memory 1109 may mainly include a program or instruction storage area and a data storage area, wherein the program or instruction storage area may store an operating system, application programs or instructions required for at least one function (such as a sound playing function, an image playing function, etc.), and the like. In addition, the Memory 1109 may include a high-speed random access Memory and may also include a nonvolatile Memory, which may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable Programmable PROM (EPROM), an Electrically Erasable Programmable ROM (EEPROM), or a flash Memory. Such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device.

Processor 1110 may include one or more processing units; alternatively, processor 1110 may integrate an application processor that primarily handles operating systems, user interfaces, and applications or instructions, etc. and a modem processor that primarily handles wireless communications, such as a baseband processor. It will be appreciated that the modem processor described above may not be integrated into processor 1110.

The terminal provided in the embodiment of the present application can implement each process implemented in the method embodiment shown in fig. 4, and achieve the same technical effect, and for avoiding repetition, details are not repeated here.

An embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or the instruction is executed by a processor, the program or the instruction implements each process of the method embodiment shown in fig. 4 or fig. 5, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.

Wherein, the processor is the processor in the terminal described in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and so on.

The steps of a method or algorithm described in connection with the disclosure herein may be embodied in hardware or may be embodied in software instructions executed by a processor. The software instructions may consist of corresponding software modules that may be stored in RAM, flash memory, ROM, EPROM, EEPROM, registers, hard disk, a removable hard disk, a compact disk, or any other form of storage medium known in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. Of course, the storage medium may also be integral to the processor. The processor and the storage medium may reside in an ASIC. In addition, the ASIC may be carried in a core network interface device. Of course, the processor and the storage medium may reside as discrete components in a core network interface device.

Those skilled in the art will recognize that in one or more of the examples described above, the functions described herein may be implemented in hardware, software, firmware, or any combination thereof. When implemented in software, the functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a general purpose or special purpose computer.

The above-mentioned embodiments, objects, technical solutions and advantages of the present application are further described in detail, it should be understood that the above-mentioned embodiments are only examples of the present application, and are not intended to limit the scope of the present application, and any modifications, equivalent substitutions, improvements and the like made on the basis of the technical solutions of the present application should be included in the scope of the present application.

As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, embodiments of the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.

Embodiments of the present application are described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

It will be apparent to those skilled in the art that various changes and modifications may be made in the embodiments of the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the embodiments of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to encompass such modifications and variations.

Claims

1. A control method is applied to network side equipment, and is characterized by comprising the following steps:

when the dynamically scheduled uplink transmission collides with one or more first monitoring occasions of a semi-statically configured uplink cancellation indication UL CI, canceling the UL CI on the one or more first monitoring occasions, or transmitting the UL CI on the one or more first monitoring occasions.

2. The method of claim 1, wherein the dynamically scheduled uplink transmission comprises: a first uplink transmission and a second uplink transmission, wherein the second uplink transmission collides with the one or more first monitor interference.

3. The method of claim 2, wherein in case of cancelling the UL CI on the one or more first monitor occasions, the method further comprises:

transmitting a UL CI on the second monitor occasion;

wherein the second monitor occast satisfies one or more of:

4. The method of claim 2, wherein in case of transmitting UL CI on one or more first monitor occasions, the method further comprises: and scheduling the data of the second uplink transmission after the first monitor scheduling.

5. A control method is applied to a terminal, and is characterized by comprising the following steps:

6. The method of claim 5, wherein the dynamically scheduled uplink transmission comprises: a first uplink transmission and a second uplink transmission, wherein the second uplink transmission collides with the one or more first monitor interference.

7. The method of claim 6, further comprising:

receiving a UL CI on the second monitor occasion;

wherein the second monitor occast satisfies one or more of:

8. The method of claim 7, further comprising:

9. A control device is applied to a network side device, and is characterized by comprising:

10. A control device applied to a terminal, comprising:

the first processing module is configured to cancel the uplink transmission or perform the uplink transmission without monitoring on the one or more first monitor occases when the dynamically scheduled uplink transmission collides with the one or more first monitor occases of the semi-statically configured UL CI.

11. A network-side device, comprising: processor, memory and a program stored on the memory and executable on the processor, which when executed by the processor implements the steps of the method according to any of claims 1-4.

12. A terminal, comprising: processor, memory and program stored on the memory and executable on the processor, which when executed by the processor implements the steps of the method according to any of claims 5-8.

13. A readable storage medium, characterized in that it has a program stored thereon, which program, when being executed by a processor, carries out steps comprising a method according to any one of claims 1 to 8.