CN111132293A

CN111132293A - Information transmission method, equipment and system

Info

Publication number: CN111132293A
Application number: CN201910020764.XA
Authority: CN
Inventors: 鲁智; 潘学明
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2019-01-09
Filing date: 2019-01-09
Publication date: 2020-05-08
Anticipated expiration: 2039-01-09
Also published as: CN111132293B

Abstract

The embodiment of the invention discloses an information transmission method, equipment and a system, relates to the technical field of communication, and can solve the problem that transmission conflicts of various types of services exist when resources for transmitting various types of services are overlapped. The specific scheme is as follows: determining M power control parameters, wherein the M power control parameters are power control parameters of M uplink information to be sent, each uplink information is uplink control information or uplink data information, and M is an integer greater than or equal to 2; determining the sending priorities of M pieces of uplink information according to the M power control parameters; and under the condition that the transmission resources of the M pieces of uplink information are all overlapped, transmitting at least one piece of uplink information in the M pieces of uplink information according to the transmission priority. The embodiment of the invention is applied to the process that the UE sends at least one uplink information in the M uplink information according to the sending priority of the M uplink information.

Description

Information transmission method, equipment and system

Technical Field

The embodiment of the invention relates to the technical field of communication, in particular to an information transmission method, equipment and a system.

Background

In a fifth Generation Mobile Communication (5-Generation, 5G) system, a User Equipment (UE) may support services of enhanced Mobile Broadband (eMBB), mass machine Type Communication (mtc), Ultra Reliable and Low delay Communication (URLLC), and the like, where different types of services correspond to different delays and reliability requirements.

However, in the case where the UE transmits data using a single carrier, when the UE needs to transmit multiple types of traffic in one time slot, that is, resources (including time domain resources and frequency domain resources) for transmitting the multiple types of traffic overlap, in order to maintain the single carrier characteristic of the UE, there is a problem that the transmission of the multiple types of traffic collides.

Disclosure of Invention

Embodiments of the present invention provide an information transmission method, device, and system, which can solve the problem that when resources for transmitting multiple types of services overlap, transmission conflicts of the multiple types of services may exist.

In order to solve the technical problem, the embodiment of the invention adopts the following technical scheme:

in a first aspect of the embodiments of the present invention, an information transmission method is provided, which is applied to a UE, and the information transmission method may include: determining M power control parameters, wherein the M power control parameters are power control parameters of M uplink information to be sent, each uplink information is uplink control information or uplink data information, and M is an integer greater than or equal to 2; determining the sending priorities of M pieces of uplink information according to the M power control parameters; and under the condition that the transmission resources of the M pieces of uplink information are all overlapped, transmitting at least one piece of uplink information in the M pieces of uplink information according to the transmission priority.

In a second aspect of the embodiments of the present invention, an information transmission method is provided, where the information transmission method is applied to a network side device, and the information transmission method may include: sending M pieces of first information to UE, wherein the M pieces of first information are information corresponding to M pieces of uplink information to be sent, the M pieces of first information are used for the UE to determine M power control parameters, the M power control parameters are used for the UE to determine the sending priority of the M pieces of uplink information, the M power control parameters are power control parameters of the M pieces of uplink information, each piece of uplink information is uplink control information or uplink data information, and M is an integer greater than or equal to 2; and receiving at least one piece of uplink information sent by the UE, wherein the at least one piece of uplink information is uplink information in the M pieces of uplink information.

In a third aspect of the embodiments of the present invention, a UE is provided, where the UE may include: a determining unit and a transmitting unit. The device comprises a determining unit and a processing unit, wherein the determining unit is used for determining M power control parameters, the M power control parameters are power control parameters of M uplink information to be sent, each uplink information is uplink control information or uplink data information, and M is an integer greater than or equal to 2; and determining the sending priorities of the M pieces of uplink information according to the M power control parameters. And a sending unit, configured to send at least one piece of uplink information in the M pieces of uplink information according to the sending priority determined by the determining unit when the sending resources of the M pieces of uplink information are all overlapped.

In a fourth aspect of the embodiments of the present invention, a network-side device is provided, where the network-side device may include: a transmitting unit and a receiving unit. The UE determines M power control parameters, where the M power control parameters are used by the UE to determine the transmission priorities of the M uplink information, the M power control parameters are power control parameters of the M uplink information, each uplink information is uplink control information or uplink data information, and M is an integer greater than or equal to 2. A receiving unit, configured to receive at least one piece of uplink information sent by the UE, where the at least one piece of uplink information is uplink information in the M pieces of uplink information.

In a fifth aspect of the embodiments of the present invention, a UE is provided, where the UE includes a processor, a memory, and a computer program stored in the memory and executable on the processor, and the computer program, when executed by the processor, implements the steps of the information transmission method in the first aspect.

In a sixth aspect of the embodiments of the present invention, a network-side device is provided, where the network-side device includes a processor, a memory, and a computer program stored in the memory and capable of running on the processor, and the computer program, when executed by the processor, implements the steps of the information transmission method in the second aspect.

A seventh aspect of the present invention provides a communication system, where the communication system includes the UE according to the third aspect, and the network side device according to the fourth aspect; alternatively, the communication system comprises the UE according to the fifth aspect and the network side device according to the sixth aspect.

An eighth aspect of embodiments of the present invention provides a computer-readable storage medium, on which a computer program is stored, which, when executed by a processor, implements the steps of the information transmission method according to the first aspect, or the steps of the information transmission method according to the second aspect.

In the embodiment of the present invention, the UE may determine the transmission priorities of the M uplink information according to the determined M power control parameters (where the M power control parameters are power control parameters of the M uplink information to be transmitted), and transmit at least one uplink information of the M uplink information according to the transmission priorities when the transmission resources of the M uplink information are all overlapped. Because the UE can send at least one uplink message according to the sending priorities of the M uplink messages determined according to the M power control parameters, instead of sending all uplink messages, it can ensure the transmission of the uplink messages with higher priorities, so as to avoid the transmission collision of the M uplink messages, thereby improving the transmission performance of the uplink messages.

Drawings

Fig. 1 is a schematic architecture diagram of a communication system according to an embodiment of the present invention;

fig. 2 is a schematic diagram of an information transmission method according to an embodiment of the present invention;

fig. 3 is a second schematic diagram of an information transmission method according to an embodiment of the present invention;

fig. 4 is a third schematic diagram of an information transmission method according to an embodiment of the present invention;

fig. 5 is a schematic diagram illustrating an example of overlapping transmission resources according to an embodiment of the present invention;

fig. 6 is a second schematic diagram illustrating an example of overlapping transmission resources according to an embodiment of the present invention;

fig. 7 is a fourth schematic diagram illustrating an information transmission method according to an embodiment of the present invention;

fig. 8 is a fifth schematic diagram illustrating an information transmission method according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram of a UE according to an embodiment of the present invention;

fig. 10 is a schematic structural diagram of a network-side device according to an embodiment of the present invention;

fig. 11 is a hardware diagram of a UE according to an embodiment of the present invention;

fig. 12 is a hardware schematic diagram of a network-side device according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. 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 invention.

The terms "first" and "second," and the like, in the description and in the claims of embodiments of the present invention are used for distinguishing between different objects and not for describing a particular order of the objects. For example, a first numerical value and a second numerical value, etc., are used to distinguish between the different numerical values and are not used to describe a particular order of the numerical values.

In the description of the embodiments of the present invention, the meaning of "a plurality" means two or more unless otherwise specified. For example, a plurality of elements refers to two elements or more.

The term "and/or" herein is an association relationship describing an associated object, and means that there may be three relationships, for example, a display panel and/or a backlight, which may mean: there are three cases of a display panel alone, a display panel and a backlight at the same time, and a backlight alone. The symbol "/" herein denotes a relationship in which the associated object is or, for example, input/output denotes input or output.

In the embodiments of the present invention, words such as "exemplary" or "for example" are used to mean serving as examples, illustrations or descriptions. Any embodiment or design described as "exemplary" or "e.g.," an embodiment of the present invention 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.

The embodiment of the invention provides an information transmission method, equipment and a system.A UE (user equipment) can determine the sending priority of M uplink information according to determined M power control parameters (the M power control parameters are the power control parameters of M uplink information to be sent), and sends at least one uplink information in the M uplink information according to the sending priority under the condition that the sending resources of the M uplink information are overlapped. Because the UE can send at least one uplink message according to the sending priorities of the M uplink messages determined according to the M power control parameters, instead of sending all uplink messages, it can ensure the transmission of the uplink messages with higher priorities, so as to avoid the transmission collision of the M uplink messages, thereby improving the transmission performance of the uplink messages.

The information transmission method, the equipment and the system provided by the embodiment of the invention can be applied to a communication system. The method and the device can be particularly applied to a process that the UE sends at least one piece of uplink information in the M pieces of uplink information according to the sending priorities of the M pieces of uplink information based on the communication system.

Fig. 1 is a schematic diagram illustrating an architecture of a communication system according to an embodiment of the present invention. As shown in fig. 1, the communication system may include a UE 01 and a network side device 02. Wherein, the UE 01 and the network side device 02 can establish connection and communicate with each other.

In the embodiment of the present invention, the UE 01 and the network side device 02 shown in fig. 1 may be in wireless connection. In order to more clearly illustrate the connection relationship between the UE 01 and the network-side device 02, the connection relationship between the UE 01 and the network-side device 02 is illustrated by a solid line in fig. 1.

A UE is a device that provides voice and/or data connectivity to a user, a handheld device with wired/wireless connectivity, or other processing device connected to a wireless modem. A UE may communicate with one or more core Network devices via a Radio Access Network (RAN). The UE may be a mobile terminal, such as a mobile phone (or "cellular" phone) and a computer with a mobile terminal, or a portable, pocket, hand-held, computer-included, or vehicle-mounted mobile device, that exchanges speech and/or data with the RAN, such as a Personal Communication Service (PCS) phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA), and so on. A UE may also be referred to as a User Agent (User Agent) or a terminal device, etc.

The network side device may be a base station. A base station is a device deployed in a RAN for providing wireless communication functions for UEs. The base stations may include various forms of macro base stations, micro base stations, relay stations, access points, and the like. In systems using different radio access technologies, the names of devices with base station functionality may differ, for example, in third generation mobile communication (3G) networks, referred to as base stations (NodeB); in an LTE system, referred to as an evolved NodeB (eNB or eNodeB); in fifth generation mobile communication (5G) networks, referred to as a gNB, and so on. As communication technology evolves, the name "base station" may change.

An information transmission method, device, and system provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.

Based on the communication system shown in fig. 1, an embodiment of the present invention provides an information transmission method, which may include steps 201 to 203 described below, as shown in fig. 2.

Step 201, the UE determines M power control parameters.

In this embodiment of the present invention, the M power control parameters are power control parameters of M uplink information to be sent, each uplink information is uplink control information or uplink data information, and M is an integer greater than or equal to 2.

It can be understood that, in the embodiment of the present invention, the M pieces of uplink information may include at least two pieces of uplink control information; or, the M pieces of uplink information may include at least two pieces of uplink data information; alternatively, the M pieces of uplink information may include at least one piece of uplink control information and at least one piece of uplink data information.

Optionally, in this embodiment of the present invention, the Uplink Control information may be Control information carried on a Physical Uplink Control Channel (PUCCH) (for example, the Control information may be a Hybrid Automatic Repeat reQuest-Acknowledgement message (HARQ-ACK message)). The Uplink data information may be data information carried on a Physical Uplink Shared Channel (PUSCH) (for example, the data information may include control information such as a HARQ-ACK message having the same priority as that of the HARQ-ACK message on the PUCCH).

Optionally, in this embodiment of the present invention, the M Power control parameters may be Open Loop Power Transmission Parameter (OLPTP) of M pieces of uplink information or Closed Loop Power control parameters (e.g., corresponding to a Closed Loop Index (Closed Loop Index)) of M pieces of uplink information.

It should be noted that, in the embodiment of the present invention, when different types of service data bearers are transmitted on different uplink information, the UE may determine power control parameters (i.e., M power control parameters) of the different uplink information.

Optionally, in this embodiment of the present invention, the service data may include eMBB data and URLLC data.

Optionally, in the embodiment of the present invention, the network side device may pre-configure different open-loop power control parameters for uplink information corresponding to different service data of the UE, or pre-configure different closed-loop power control parameters for uplink information corresponding to different service data of the UE.

Optionally, in this embodiment of the present invention, the network side device may pre-configure a first open-loop power control parameter for uplink information corresponding to URLLC data of the UE, and pre-configure a second open-loop power control parameter for uplink information corresponding to eMBB data of the UE, where a priority of the uplink information corresponding to the first open-loop power control parameter is higher than a priority of the uplink information corresponding to the second open-loop power control parameter.

Optionally, in an embodiment of the present invention, the open-loop power control parameter may include P0, α_{b，f，c，s}(j) And path loss reference PL_{b，f，c，s}(q_d)。

Wherein, for PUSCH: p0 is a parameter P_{0_NOMINAL_PUSCH，f，c，s}(j) And P_{0_UE_PUSCH，f，c，s}(j) And, f denotes a carrier, c denotes a serving cell, s denotes traffic data (e.g., eMBB data or URLLC data), and b denotes a Bandwidth Part (BWP) of an uplink.

For dynamically scheduled PUSCH: p_{0_NOMINAL_PUSCH，f，c，s}(j) Provided by the Nominal P0 value (P0-Nominal With Grant) of the upper layer parameter With granted transmission. P_{0_UE_PUSCH，f，c，s}(j) The set of values is provided by the set of P0 in P0-PUSCH-AlphaSet indicated by the higher layer parameter P0-PUSCH-AlphaSetId (P0 Alphaset identification of PUSCH). α_{b，f，c，s}(j) Alpha in P0-PUSCH-AlphaSet indicated by the higher layer parameter P0-PUSCH-AlphaSetId set. Path loss reference PL_{b，f，c，s}(q_d) The Reference signal index q _ d used by the UE, which is provided by the higher layer parameter PUSCH path loss Reference Id (PUSCH-path Reference-Id), is calculated.

For the configured PUSCH of the grant configuration information: p_{0_NOMINAL_PUSCH，f，c，s}(j) Provided by a higher layer parameter P0-NominalWithoutGrant (nominal P0 value for unlicensed transmission), P_{0_UE_PUSCH，f，c，s}(j) The set of values is provided by the set of P0 in P0-PUSCH-Alpha in higher layer parameter Grant configuration (Configured Grant Config) information α_{b，f，c，s}(j) Configuration (Con) authorized by higher layer parametersConfigured Grant Config) information provided by Alpha in P0-PUSCH-Alpha. Path loss reference PL_{b，f，c，s}(q_d) The Reference signal Index q _ d used by the UE (which is provided by the higher layer parameter path loss Reference Index) is calculated.

For the PUCCH: p0 is a parameter P_{0_NOMINAL_PUCCH，s}And P_{0_UE_PUCCH，s}(q_u) And s denotes service data (e.g., eMBB data or URLLC data). P_{0_NOMINAL_PUCCH，s}Provided by a higher layer parameter P0-nominal, P_{0_UE_PUCCH，s}(q_u) Provided by the higher layer parameter P0-PUCCH-Value.

Optionally, in the embodiment of the present invention, the network side device may indicate two closed-loop power control parameters to the UE by configuring two PUSCH-PC-adjustment states. That is, the network side device may pre-configure different closed-loop power control parameters for uplink information corresponding to different service data of the UE.

Optionally, in this embodiment of the present invention, the network side device may indicate two closed-loop power control parameters to the UE by configuring PUCCH-PC-adjustment states and Spatial correlation information (PUCCH-Spatial correlation Info) of the PUCCH. That is, the network side device may pre-configure different closed-loop power control parameters for uplink information corresponding to different service data of the UE.

Optionally, in this embodiment of the present invention, the network side device sets a closed-loop index value l of 1 for uplink information preconfigured for the URLLC data of the UE, and sets a closed-loop index value l of 0 for uplink information preconfigured for the eMBB data of the UE, where a priority of the uplink information corresponding to the closed-loop index value l of 1 is higher than a priority of the uplink information corresponding to the closed-loop index value l of 0.

Optionally, in the embodiment of the present invention, as shown in fig. 3 in combination with fig. 2, the step 201 may be specifically implemented by a step 201a described below.

Step 201a, for each power Control parameter of the M power Control parameters, the UE determines the target power Control parameter according to the target Downlink Control Information (DCI) sent by the network side device, so as to determine the M power Control parameters.

In this embodiment of the present invention, the target DCI is a DCI corresponding to target uplink information, the target power control parameter is a power control parameter of the target uplink information, and the target uplink information is any one of M pieces of uplink information.

Optionally, in this embodiment of the present invention, the M power control parameters may be open-loop power control parameters or closed-loop power control parameters. It is understood that whether the M power control parameters are open-loop power control parameters or closed-loop power control parameters, the method of step 201a may be used to determine the M power control parameters.

It can be understood that, in the embodiment of the present invention, a network side device may send, to a UE, DCI corresponding to uplink data information, so that the UE may determine a power control parameter of the uplink data information according to the DCI; the network side device may send, to the UE, DCI corresponding to the uplink control information for the uplink control information, so that the UE may determine the power control parameter of the uplink control information according to the DCI.

Optionally, in this embodiment of the present invention, the "UE determines the target power control parameter according to the target DCI sent by the network side device" in step 201a may specifically be implemented in step 201 a' or step 201a "described below.

Step 201 a', if the target DCI satisfies the first condition, the UE determines that the target power control parameter is the first power control parameter.

In an embodiment of the present invention, the first condition may include any one of: DCI of a specific format, DCI scrambled with a specific Radio Network Temporary Identity (RNTI), and DCI configured with a specific Modulation and Coding Scheme (MCS), which is an MCS using an MCS table with low spectral efficiency.

It should be noted that the DCI of the specific format may be understood as: DCI of a specific format size.

Optionally, in this embodiment of the present invention, the DCI scrambled with the specific RNTI may be DCI scrambled with MCS-C-RNTI.

It is to be understood that the first power control parameter may be an open-loop power control parameter or a closed-loop power control parameter. For example, the first power control parameter may be a first open-loop power control parameter or a closed-loop index value of 1 (i.e., 1).

Step 201a ", if the target DCI does not satisfy the first condition, the UE determines that the target power control parameter is the second power control parameter.

In this embodiment of the present invention, the priority of the uplink information corresponding to the first power control parameter is different from the priority of the uplink information corresponding to the second power control parameter.

Optionally, in this embodiment of the present invention, the priority of the uplink information corresponding to the first power control parameter is higher than the priority of the uplink information corresponding to the second power control parameter.

Optionally, in an actual implementation manner, in the embodiment of the present invention, the priority of the uplink information corresponding to the second power control parameter may be higher than the priority of the uplink information corresponding to the first power control parameter.

For example, the second power control parameter may be a second open-loop power control parameter or a closed-loop index value 0 (i.e., l ═ 0).

Optionally, in this embodiment of the present invention, the M power control parameters are closed-loop power control parameters. Referring to fig. 2, as shown in fig. 4, the step 201 can be specifically realized by the step 201b described below.

Step 201b, for each power control parameter in the M power control parameters, the UE determines a target power control parameter according to target information sent by the network side device, so as to determine the M power control parameters.

In this embodiment of the present invention, the target information is target indication information corresponding to the target uplink information or target grant configuration information corresponding to the target uplink information, the target power control parameter is a power control parameter of the target uplink information, and the target uplink information is any one of the M pieces of uplink information.

In an embodiment of the present invention, the target indication information is used to indicate any one of: a Sounding Reference Signal Resource Indication (SRI) domain value corresponding to the target uplink information, and a target space-related information value corresponding to the target uplink information, where the target authorization configuration information is used to indicate a closed-loop power control parameter of the target uplink information.

It should be noted that, for the configured grant (configured grant) uplink data information (e.g. PUSCH), the value l may be provided by a higher layer parameter (e.g. power Control Loop To Use used). Specifically, the high-level parameter may be configured in configuration information of the authorized uplink data information, so that the UE may determine a value l according to the high-level parameter in the configuration information, and then determine the priority of the uplink data information according to the value l. For example, when the eMBB data is carried on the PUSCH, the network side device may configure l ═ 0 for the eMBB data in the higher layer parameters in the configuration information of the PUSCH, and when the URLLC data is carried on the PUSCH, the network side device may configure l ═ 1 for the URLLC data in the higher layer parameters in the configuration information of the PUSCH.

It can be understood that, in the embodiment of the present invention, the network side device may send, to the UE, target information corresponding to the uplink data information, so that the UE may determine the power control parameter of the uplink data information according to the target information; the network side device may send target information corresponding to the uplink control information to the UE, so that the UE may determine the power control parameter of the uplink control information according to the target information.

Optionally, in this embodiment of the present invention, the target information may be DCI corresponding to the target uplink data information, where the DCI includes a power control parameter of an SRI-PUSCH, and the DCI is used to indicate an SRI field value corresponding to the target uplink data information. It can be understood that, when the network side device configures the power control parameter of the SRI-PUSCH in the DCI, the SRI domain value is increased to distinguish the uplink data information of different types of service data, that is, different SRI domain values are configured for the uplink data information of different types of service data of the UE.

For example, if the SRI threshold is 00, the target power control parameter is l equal to 0, and the target uplink data information is uplink data information corresponding to the eMBB data; if the SRI threshold is 01, the target power control parameter is l ═ 0, and the target uplink data information is uplink data information corresponding to the eMBB data; if the SRI threshold is 10, the target power control parameter is 1, and the target uplink data information is uplink data information corresponding to the URLLC data; if the SRI threshold is 11, the target power control parameter is 1, and the target uplink data information is uplink data information corresponding to the URLLC data.

It should be noted that, if the SRI field value is not increased when the network side device configures the power control parameter of the SRI-PUSCH in the DCI, the M power control parameters may be determined in step 201a (or step 201 a' and step 201a ").

Optionally, in this embodiment of the present invention, the target information may be target indication information corresponding to the target uplink control information, where the target indication information is used to indicate a target spatial correlation information value corresponding to the target uplink control information.

Optionally, in this embodiment of the present invention, if the target indication information is used to indicate the target spatial correlation information value, the target indication information is determined by the target DCI corresponding to the target uplink information.

Optionally, in this embodiment of the present invention, if the target DCI satisfies the first condition, the target power control parameter corresponding to the target spatial correlation information value is a first closed-loop power control parameter; if the target DCI does not meet the first condition, the target power control parameter corresponding to the target space related information value is a second closed-loop power control parameter; the priority of the uplink information corresponding to the first closed-loop power control parameter is different from the priority of the uplink information corresponding to the second closed-loop power control parameter; the first condition includes any one of: DCI of a specific format, DCI scrambled with a specific RNTI, and DCI configured with a specific MCS, which is an MCS using an MCS table of low spectral efficiency.

It is understood that the "method for the UE to determine the first closed loop power control parameter" may specifically include steps S1 and S2 described below.

Step S1, if the target DCI satisfies the first condition, the UE determines a target spatial correlation information value corresponding to the target DCI.

Step S2, the UE obtains a target power control parameter corresponding to the target spatial correlation information value, and determines the target power control parameter as a first closed-loop power control parameter.

It is understood that the "method for the UE to determine the second closed loop power control parameter" may specifically include steps S3 and S4 described below.

Step S3, if the target DCI does not satisfy the first condition, the UE determines a target spatial correlation information value corresponding to the target DCI.

Step S4, the UE obtains a target power control parameter corresponding to the target spatial correlation information value, and determines the target power control parameter as a second closed-loop power control parameter.

Optionally, in this embodiment of the present invention, the priority of the uplink information corresponding to the first closed-loop power control parameter is higher than the priority of the uplink information corresponding to the second closed-loop power control parameter.

Optionally, in an actual implementation manner, in the embodiment of the present invention, the priority of the uplink information corresponding to the second closed-loop power control parameter may be higher than the priority of the uplink information corresponding to the first closed-loop power control parameter.

Optionally, in an embodiment of the present invention, the first closed-loop power control parameter may be a closed-loop index value l ═ 1; the second closed-loop power control parameter may be a closed-loop index value l ═ 0.

Optionally, in the embodiment of the present invention, the target information is target indication information. The "UE determines the target power control parameter according to the target information sent by the network side device" in step 201b may specifically be implemented in step 201 b' described below.

Step 201 b', the UE determines a target power control parameter according to the target indication information and the target corresponding relationship.

In this embodiment of the present invention, the target corresponding relationship is a corresponding relationship between the target indication information and a closed-loop power control parameter of the target uplink information.

It can be understood that the UE may search a target corresponding relationship corresponding to the target indication information from a plurality of corresponding relationships in the UE according to the target indication information, and determine the target power control parameter according to the target corresponding relationship, where each corresponding relationship is a corresponding relationship between one indication information and a closed-loop power control parameter of one uplink information.

Optionally, in this embodiment of the present invention, if the target indication information is used to indicate an SRI domain value corresponding to the target uplink information, the UE may determine the target power control parameter according to a corresponding relationship between the SRI domain value and a closed-loop power control parameter of the target uplink information.

Optionally, in this embodiment of the present invention, if the target indication information is used to indicate a target spatial correlation information value corresponding to the target uplink information, the UE may determine the target power control parameter according to a correspondence between the target spatial correlation information value and a closed-loop power control parameter of the target uplink information, by using an index of a P0-PUCCH-Id parameter corresponding to the target spatial correlation information value.

Step 202, the UE determines the sending priorities of the M uplink messages according to the M power control parameters.

In the embodiment of the invention, one power control parameter corresponds to one uplink information, and one uplink information corresponds to one priority. The UE may determine, according to the M power control parameters, a priority of the uplink information corresponding to each power control parameter, so as to determine the transmission priorities of the M uplink information.

Optionally, in this embodiment of the present invention, if the M power control parameters are open-loop power control parameters, the UE may determine that the sending priorities of the M uplink information are: the priority of the uplink information corresponding to the first open-loop power control parameter is higher than the priority of the uplink information corresponding to the second open-loop power control parameter.

Optionally, in this embodiment of the present invention, if the M power control parameters are closed-loop power control parameters, the UE may determine the sending priorities of the M uplink information according to the magnitudes of the M power control parameters.

Optionally, in this embodiment of the present invention, if the M power control parameters are closed-loop power control parameters, the UE may determine that the sending priorities of the M uplink information are: the priority of the uplink information corresponding to the first closed-loop power control parameter is higher than the priority of the uplink information corresponding to the second closed-loop power control parameter.

Optionally, in this embodiment of the present invention, if the network side device does not indicate the SRI domain value or the spatial correlation information value corresponding to the uplink information, the UE may send only the uplink information corresponding to a default power control parameter (for example, a closed-loop power control parameter) in the UE.

Optionally, in this embodiment of the present invention, if the network side device does not indicate the SRI threshold, the UE only sends the uplink information corresponding to the closed-loop index value l ═ 0. For example, only the UE is allowed to transmit uplink information corresponding to the eMBB data, and the fallback DCI scheduling is not allowed to be used for the URLLC data.

For example, assume that the M power control parameters are closed-loop power control parameters. As shown in fig. 5 (a), if the DCI of the PDSCH and the DCI of the PUSCH transmitted by the network side device overlap (time domain resources overlap, i.e., time t0 to time t 1), the DCI of the PDSCH indicates the PUCCH corresponding to the first closed-loop power control parameter (e.g., l ═ 1), the DCI of the PUSCH indicates the PUSCH corresponding to the second closed-loop power control parameter (e.g., l ═ 0), and the time domain resources of the PUCCH and the PUSCH overlap (i.e., time t2 to time t 3), the UE may determine the transmission priority of the PUCCH and the PUSCH according to the first closed-loop power control parameter and the second closed-loop power control parameter as follows: the priority of PUCCH is higher than that of PUSCH. As shown in fig. 5 (B), if the resources of the DCI of the two PDSCHs transmitted by the network side device overlap (time domain resources overlap, that is, from time t4 to time t 5), the DCI of one PDSCH indicates the PUCCH1 corresponding to the first closed-loop power control parameter (for example, l ═ 1), and the DCI of the other PDSCH indicates the PUCCH2 corresponding to the second closed-loop power control parameter (for example, l ═ 0), and the time domain resources of the PUCCH1 and the PUCCH2 overlap (that is, from time t6 to time t 7), the UE may determine the transmission priorities of the PUCCH1 and the PUCCH2 as: PUCCH1 has a higher priority than PUCCH 2.

Further exemplarily, as shown in fig. 6 a, if the DCI transmitted by the network side device for the PUSCH and the DCI for the PDSCH overlap (time domain resource overlap, i.e., time t8 to time t 9), the DCI for the PUSCH indicates the PUSCH corresponding to the first closed-loop power control parameter (e.g., l ═ 1), the DCI for the PDSCH indicates the PUCCH corresponding to the second closed-loop power control parameter (e.g., l ═ 0), and the time domain resources for the PUSCH and the PUCCH overlap (i.e., time t10 to time t 11), the UE may determine the transmission priority of the PUSCH and the PUCCH as: the priority of the PUSCH is higher than that of the PUCCH. As shown in fig. 6 (B), if the resources of the DCI of the two PUSCHs transmitted by the network side device overlap (time domain resource overlap, that is, from time t12 to time t 13), the DCI of one PUSCH indicates the PUSCH1 corresponding to the first closed-loop power control parameter (for example, l ═ 1), and the DCI of the other PUSCH indicates the PUSCH2 corresponding to the second closed-loop power control parameter (for example, l ═ 0), and the time domain resources of the PUSCH1 and the PUSCH2 overlap (that is, from time t14 to time t 15), the UE may determine the transmission priorities of the PUSCH1 and the PUSCH2 as: PUSCH1 has a higher priority than PUSCH 2.

Step 203, when the transmission resources of the M uplink information are all overlapped, the UE transmits at least one uplink information of the M uplink information according to the transmission priority.

In this embodiment of the present invention, the UE may multiplex multiple pieces of uplink information with the same power control parameter (for example, an open-loop power control parameter or a closed-loop power control parameter) to one piece of uplink information according to a multiplexing rule to obtain M pieces of uplink information (each piece of uplink information in the M pieces of uplink information corresponds to one power control parameter in the M pieces of power control parameters, respectively), and then the UE determines whether transmission resources of the uplink information corresponding to each piece of uplink information in the M pieces of uplink information obtained after multiplexing overlap.

It should be noted that the M pieces of uplink information may correspond to M transmission resources, and the overlapping of the transmission resources of the M pieces of uplink information may be understood as: any two of the M transmission resources overlap. Specifically, any two transmission resources may partially overlap or completely overlap.

Optionally, in this embodiment of the present invention, the UE may multiplex multiple pieces of uplink information with the same open-loop power control parameter to one piece of uplink information according to a multiplexing rule, so as to obtain M (M ═ 2) pieces of uplink information, and then the UE determines whether a transmission resource of the uplink information corresponding to the first open-loop power control parameter overlaps with a transmission resource of the uplink information corresponding to the second open-loop power control parameter.

Optionally, in this embodiment of the present invention, the UE may multiplex multiple pieces of uplink information of the same closed-loop power control parameter to one piece of uplink information according to a multiplexing rule, so as to obtain M (M ═ 2) pieces of uplink information, and then the UE determines whether a transmission resource of the uplink information corresponding to the first closed-loop power control parameter overlaps with a transmission resource of the uplink information corresponding to the second closed-loop power control parameter.

Optionally, in the embodiment of the present invention, the UE may send at least one piece of uplink information, of the M pieces of uplink information, where the priority is higher than the preset priority.

Optionally, in the embodiment of the present invention, as shown in fig. 7 in combination with fig. 2, the step 203 may be specifically implemented by a step 203a described below.

Step 203a, under the condition that the transmission resources of the M uplink information are all overlapped, the UE transmits the uplink information with the highest priority among the M uplink information according to the transmission priority, and discards other uplink information in the M uplink information.

In this embodiment of the present invention, the other uplink information is uplink information other than the uplink information with the highest priority level among the M uplink information.

Optionally, in this embodiment of the present invention, the UE may send the uplink information corresponding to the first open-loop power control parameter, and discard the uplink information corresponding to the second open-loop power control parameter.

Optionally, in this embodiment of the present invention, the UE may send uplink information corresponding to the first closed-loop power control parameter, and discard the uplink information corresponding to the second closed-loop power control parameter.

Accordingly, after step 203, the network side device receives at least one uplink message sent by the UE.

The embodiment of the present invention provides an information transmission method, where a UE may determine, according to M determined power control parameters (where the M power control parameters are power control parameters of M uplink information to be sent), sending priorities of the M uplink information, and send at least one uplink information of the M uplink information according to the sending priorities when sending resources of the M uplink information are all overlapped. Because the UE can send at least one uplink message according to the sending priorities of the M uplink messages determined according to the M power control parameters, instead of sending all uplink messages, it can ensure the transmission of the uplink messages with higher priorities, so as to avoid the transmission collision of the M uplink messages, thereby improving the transmission performance of the uplink messages.

Optionally, in the embodiment of the present invention, as shown in fig. 8 with reference to fig. 2, before step 201, the information transmission method provided in the embodiment of the present invention may further include step 301 and step 302 described below, and step 201 may specifically be implemented by step 303 described below, and after step 203, the information transmission method provided in the embodiment of the present invention may further include step 401 described below.

Step 301, the network side device sends M pieces of first information to the UE.

In this embodiment of the present invention, the M pieces of first information are information corresponding to M pieces of uplink information to be sent, the M pieces of first information are used by the UE to determine M power control parameters, the M power control parameters are used by the UE to determine sending priorities of the M pieces of uplink information, the M power control parameters are power control parameters of the M pieces of uplink information, each piece of uplink information is uplink control information or uplink data information, and M is an integer greater than or equal to 2.

Optionally, in this embodiment of the present invention, each piece of first information may be any one of the following: downlink control information DCI, indication information and authorization configuration information.

Optionally, in this embodiment of the present invention, the DCI may be any one of the following: DCI of a specific format, DCI scrambled by using a specific Radio Network Temporary Identifier (RNTI), and DCI configured with a specific Modulation and Coding Scheme (MCS) of a low spectral efficiency MCS table.

Optionally, in an embodiment of the present invention, the indication information is used to indicate any one of the following: SRI domain values, spatial correlation information values.

Optionally, in this embodiment of the present invention, the authorization configuration information is used to indicate a closed-loop power control parameter.

Optionally, in this embodiment of the present invention, if one piece of indication information is used to indicate a value of spatial correlation information, the one piece of indication information is determined by DCI corresponding to the one piece of indication information.

Optionally, in this embodiment of the present invention, if DCI corresponding to one piece of indication information satisfies a first condition, a spatial correlation information value indicated by the one piece of indication information is a first numerical value; if the DCI corresponding to one piece of indication information does not meet the first condition, the spatial correlation information value indicated by the one piece of indication information is a second value; the first value corresponds to a first closed-loop power control parameter, the second value corresponds to a second closed-loop power control parameter, and the priority of the uplink information corresponding to the first closed-loop power control parameter is different from the priority of the uplink information corresponding to the second closed-loop power control parameter; the first condition may include any one of: DCI of a specific format, DCI scrambled with a specific RNTI, DCI configured with a specific MCS, which is an MCS using an MCS table of low spectral efficiency.

It should be noted that, for the description of the first information, reference may be made to the relevant description of the target DCI and the target information in the foregoing embodiment, which is not described herein again.

Step 302, the UE receives M pieces of first information sent by the network side device.

Step 303, the UE determines M power control parameters according to the M first information.

It should be noted that, for the method for determining M power control parameters by the UE in step 303, reference may be made to relevant descriptions in step 201a, step 201a ', step 201a ″, step 201b, and step 201 b' in the foregoing embodiments, which are not described herein again.

Step 401, the network side device receives at least one uplink message sent by the UE.

In the embodiment of the present invention, since the network side device may send M first information to the UE, so that the UE may determine M power control parameters according to the M first information, and send at least one uplink information according to the sending priorities of the M uplink information determined according to the M power control parameters, instead of sending all uplink information, transmission of uplink information with a higher priority may be ensured, so that transmission collision of the M uplink information may be avoided, and transmission performance of the uplink information may be improved.

Fig. 9 shows a schematic diagram of a possible structure of a UE involved in the embodiment of the present invention. As shown in fig. 9, a UE 90 provided in an embodiment of the present invention may include: a determination unit 91 and a transmission unit 92.

The determining unit 91 is configured to determine M power control parameters, where the M power control parameters are power control parameters of M uplink information to be sent, each uplink information is uplink control information or uplink data information, and M is an integer greater than or equal to 2; and determining the sending priorities of the M pieces of uplink information according to the M power control parameters. A transmitting unit 92, configured to transmit at least one piece of uplink information of the M pieces of uplink information according to the transmission priority determined by the determining unit 91 when the transmission resources of the M pieces of uplink information are all overlapped.

In a possible implementation manner, the determining unit 91 is specifically configured to determine, for each power control parameter of the M power control parameters, a target power control parameter according to a target DCI sent by a network side device, so as to determine the M power control parameters, where the target DCI is a DCI corresponding to target uplink information, the target power control parameter is a power control parameter of the target uplink information, and the target uplink information is any one uplink information of the M uplink information.

In a possible implementation manner, the determining unit 91 is specifically configured to determine that the target DCI satisfies the first condition, and determine that the target power control parameter is the first power control parameter; or if the target DCI does not meet the first condition, determining the target power control parameter as a second power control parameter; the priority of the uplink information corresponding to the first power control parameter is different from the priority of the uplink information corresponding to the second power control parameter. Wherein the first condition may include any one of: DCI of a specific format, DCI scrambled with a specific RNTI, DCI configured with a specific MCS.

In a possible implementation manner, the priority of the uplink information corresponding to the first power control parameter is higher than the priority of the uplink information corresponding to the second power control parameter.

In a possible implementation manner, the M power control parameters may be open-loop power control parameters or closed-loop power control parameters.

In a possible implementation manner, the M power control parameters are closed-loop power control parameters. The determining unit 91 is specifically configured to determine, for each power control parameter of the M power control parameters, a target power control parameter according to target information sent by the network side device, so as to determine the M power control parameters, where the target information is target indication information corresponding to the target uplink information or target grant configuration information corresponding to the target uplink information, the target power control parameter is a power control parameter of the target uplink information, and the target uplink information is any one uplink information of the M uplink information. Wherein the target indication information is used for indicating any one of the following items: the SRI domain value corresponding to the target uplink information, and the target space related information value corresponding to the target uplink information, wherein the target authorization configuration information is used for indicating a closed-loop power control parameter of the target uplink information.

In a possible implementation manner, the target information is target indication information. The determining unit 91 is specifically configured to determine the target power control parameter according to the target indication information and a target corresponding relationship, where the target corresponding relationship is a corresponding relationship between the target indication information and a closed-loop power control parameter of the target uplink information.

In one possible implementation, if the target indication information is used to indicate the target spatial correlation information value, the target indication information is determined by the target DCI corresponding to the target uplink information.

In one possible implementation, if the target DCI satisfies the first condition, the target power control parameter corresponding to the target spatial correlation information value is a first closed-loop power control parameter; if the target DCI does not meet the first condition, the target power control parameter corresponding to the target space related information value is a second closed-loop power control parameter; the priority of the uplink information corresponding to the first closed-loop power control parameter is different from the priority of the uplink information corresponding to the second closed-loop power control parameter; the first condition may include any one of: DCI of a specific format, DCI scrambled with a specific RNTI, and DCI configured with a specific MCS, which is an MCS using an MCS table of low spectral efficiency.

In a possible implementation manner, the priority of the uplink information corresponding to the first closed-loop power control parameter is higher than the priority of the uplink information corresponding to the second closed-loop power control parameter.

In a possible implementation manner, the sending unit 92 is specifically configured to send, according to the sending priority determined by the determining unit 91, uplink information with the highest priority in the M uplink information, and discard other uplink information in the M uplink information, where the other uplink information is uplink information other than the uplink information with the highest priority in the M uplink information.

The UE provided in the embodiment of the present invention can implement each process implemented by the UE in the foregoing method embodiments, and for avoiding repetition, detailed descriptions are not repeated here.

The embodiment of the present invention provides a UE, where the UE may determine, according to M determined power control parameters (where the M power control parameters are power control parameters of M uplink information to be sent), sending priorities of the M uplink information, and send at least one uplink information of the M uplink information according to the sending priorities when sending resources of the M uplink information are all overlapped. Because the UE can send at least one uplink message according to the sending priorities of the M uplink messages determined according to the M power control parameters, instead of sending all uplink messages, it can ensure the transmission of the uplink messages with higher priorities, so as to avoid the transmission collision of the M uplink messages, thereby improving the transmission performance of the uplink messages.

Fig. 10 shows a schematic diagram of a possible structure of a network-side device involved in the embodiment of the present invention. As shown in fig. 10, a network-side device 100 provided in an embodiment of the present invention may include: a transmitting unit 101 and a receiving unit 102.

The sending unit 101 is configured to send M first information to the UE, where the M first information are information corresponding to M uplink information to be sent, the M first information is used by the UE to determine M power control parameters, the M power control parameters are used by the UE to determine sending priorities of the M uplink information, the M power control parameters are power control parameters of the M uplink information, each uplink information is uplink control information or uplink data information, and M is an integer greater than or equal to 2. A receiving unit 102, configured to receive at least one piece of uplink information sent by the UE, where the at least one piece of uplink information is uplink information in the M pieces of uplink information.

In one possible implementation, each of the first information may be any one of: DCI, indication information and authorization configuration information. The DCI may be any one of: DCI of a specific format, DCI scrambled with a specific RNTI, DCI configured with a specific MCS. The indication information is used for indicating any one of the following items: SRI domain values, spatial correlation information values. The grant configuration information is used to indicate closed loop power control parameters.

In one possible implementation, if one indication information is used to indicate the spatial correlation information value, the one indication information is determined by DCI corresponding to the one indication information.

In a possible implementation manner, if DCI corresponding to one piece of indication information satisfies a first condition, a spatial correlation information value indicated by the one piece of indication information is a first numerical value; if the DCI corresponding to one piece of indication information does not meet the first condition, the spatial correlation information value indicated by the one piece of indication information is a second value; the first value corresponds to a first closed-loop power control parameter, the second value corresponds to a second closed-loop power control parameter, and the priority of the uplink information corresponding to the first closed-loop power control parameter is different from the priority of the uplink information corresponding to the second closed-loop power control parameter; the first condition may include any one of: DCI of a specific format, DCI scrambled with a specific RNTI, and DCI configured with a specific MCS, which is an MCS using an MCS table of low spectral efficiency.

The network side device provided by the embodiment of the present invention can implement each process implemented by the network side device in the above method embodiments, and for avoiding repetition, detailed descriptions are not repeated here.

Embodiments of the present invention provide a network side device, where the network side device may send M first information to a UE, so that the UE may determine M power control parameters according to the M first information, and send at least one uplink information according to a sending priority of M uplink information determined according to the M power control parameters, instead of sending all uplink information, so as to ensure transmission of uplink information with a higher priority, so as to avoid transmission collision of the M uplink information, and thus improve transmission performance of the uplink information.

Fig. 11 shows a hardware schematic diagram of a UE according to an embodiment of the present invention. As shown in fig. 11, the UE110 includes but is not limited to: a radio frequency unit 111, a network module 112, an audio output unit 113, an input unit 114, a sensor 115, a display unit 116, a user input unit 117, an interface unit 118, a memory 119, a processor 120, and a power supply 121.

It should be noted that, as those skilled in the art will appreciate, the UE structure shown in fig. 11 does not constitute a limitation of the UE, and the UE may include more or less components than those shown in fig. 11, or combine some components, or arrange different components. For example, in the embodiment of the present invention, the UE includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted terminal, a wearable device, a pedometer, and the like.

The processor 120 may be configured to determine M power control parameters, where the M power control parameters are power control parameters of M uplink information to be sent, each uplink information is uplink control information or uplink data information, and M is an integer greater than or equal to 2; and determining the sending priorities of the M pieces of uplink information according to the M power control parameters.

The radio frequency unit 111 may be configured to send at least one piece of uplink information of the M pieces of uplink information according to the sending priority determined by the processor 120 when the sending resources of the M pieces of uplink information are all overlapped.

It should be understood that, in the embodiment of the present invention, the radio frequency unit 111 may be used for receiving and sending signals during a message sending and receiving process or a call process, and specifically, receives downlink data from a base station and then processes the received downlink data to the processor 120; in addition, the uplink data is transmitted to the base station. In general, radio frequency unit 111 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 111 may also communicate with a network and other devices through a wireless communication system.

The UE provides the user with wireless broadband internet access through the network module 112, such as helping the user send and receive e-mails, browse webpages, access streaming media, and the like.

The audio output unit 113 may convert audio data received by the radio frequency unit 111 or the network module 112 or stored in the memory 119 into an audio signal and output as sound. Also, the audio output unit 113 may also provide audio output related to a specific function performed by the UE110 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 113 includes a speaker, a buzzer, a receiver, and the like.

The input unit 114 is used to receive an audio or video signal. The input Unit 114 may include a Graphics Processing Unit (GPU) 1141 and a microphone 1142, and the Graphics Processing Unit 1141 processes image data of a still picture or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 116. The image frames processed by the graphic processor 1141 may be stored in the memory 119 (or other storage medium) or transmitted via the radio frequency unit 111 or the network module 112. The microphone 1142 may receive sound and may be capable of processing such sound into audio data. The processed audio data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 111 in case of the phone call mode.

The UE110 also includes at least one sensor 115, such as light sensors, motion sensors, and other sensors. Specifically, the light sensor includes an ambient light sensor that adjusts the brightness of the display panel 1161 according to the brightness of ambient light, and a proximity sensor that turns off the display panel 1161 and/or the backlight when the UE110 moves to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally three axes), detect the magnitude and direction of gravity when stationary, and can be used to identify the UE attitude (such as horizontal and vertical screen switching, related games, magnetometer attitude calibration), vibration identification related functions (such as pedometer, tapping), and the like; the sensors 115 may also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, infrared sensors, etc., which are not described in detail herein.

The display unit 116 is used to display information input by the user or information provided to the user. The Display unit 116 may include a Display panel 1161, and the Display panel 1161 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 117 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the UE. Specifically, the user input unit 117 includes a touch panel 1171 and other input devices 1172. Touch panel 1171, also referred to as a touch screen, may collect touch operations by a user on or near it (e.g., user operations on or near touch panel 1171 using a finger, stylus, or any suitable object or accessory). Touch panel 1171 can include two portions, a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 120, receives a command from the processor 120, and executes the command. In addition, the touch panel 1171 can be implemented by various types such as resistive, capacitive, infrared, and surface acoustic wave. In addition to the touch panel 1171, the user input unit 117 may also include other input devices 1172. Specifically, the other input devices 1172 may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a track ball, a mouse, and a joystick, which are not described herein.

Further, touch panel 1171 can be overlaid on display panel 1161, and when touch panel 1171 detects a touch operation thereon or nearby, the touch operation can be transmitted to processor 120 to determine the type of touch event, and then processor 120 can provide a corresponding visual output on display panel 1161 according to the type of touch event. Although in fig. 11, the touch panel 1171 and the display panel 1161 are two independent components to implement the input and output functions of the UE, in some embodiments, the touch panel 1171 and the display panel 1161 may be integrated to implement the input and output functions of the UE, and the implementation is not limited herein.

The interface unit 118 is an interface for connecting an external device to the UE 110. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 118 may be used to receive input from external devices (e.g., data information, power, etc.) and transmit the received input to one or more elements within the UE110 or may be used to transmit data between the UE110 and external devices.

The memory 119 may be used to store software programs as well as various data. The memory 119 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 119 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.

The processor 120 is a control center of the UE, connects various parts of the entire UE using various interfaces and lines, performs various functions of the UE and processes data by operating or executing software programs and/or modules stored in the memory 119, and calling data stored in the memory 119, thereby performing overall monitoring of the UE. Processor 120 may include one or more processing units; preferably, the processor 120 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 120.

UE110 may also include a power supply 121 (e.g., a battery) for powering the various components, and preferably, power supply 121 may be logically coupled to processor 120 via a power management system to manage charging, discharging, and power consumption management functions via the power management system.

In addition, the UE110 includes some functional modules that are not shown, and are not described herein again.

Optionally, an embodiment of the present invention further provides a UE, including a processor 120 as shown in fig. 11, a memory 119, and a computer program stored in the memory 119 and capable of running on the processor 120, where the computer program is executed by the processor 120 to implement the processes of the foregoing method embodiments, and can achieve the same technical effects, and details are not repeated here to avoid repetition.

An embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by the processor 120 shown in fig. 11, the computer program implements the processes of the method embodiments, and can achieve the same technical effects, and in order to avoid repetition, the computer program is not described herein again. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.

Fig. 12 shows a hardware schematic diagram of a network-side device according to an embodiment of the present invention. As shown in fig. 12, the network-side device 120 includes: a processor 121, a transceiver 122, a memory 123, a user interface 124, and a bus interface 125.

A transceiver 122, configured to send M first information to a UE, where the M first information are information corresponding to M uplink information to be sent, the M first information is used for the UE to determine M power control parameters, the M power control parameters are used for the UE to determine sending priorities of the M uplink information, the M power control parameters are power control parameters of the M uplink information, each uplink information is uplink control information or uplink data information, and M is an integer greater than or equal to 2; and the UE may be configured to receive at least one piece of uplink information sent by the UE, where the at least one piece of uplink information is uplink information in the M pieces of uplink information.

Among other things, the processor 121 may be responsible for managing the bus architecture and general processing, and the processor 121 may be used to read and execute programs in the memory 123 to implement processing functions and control of the network-side device 120. The memory 123 may store data used by the processor 121 in performing operations. The processor 121 and the memory 123 may be integrated together or may be provided separately.

In this embodiment of the present invention, the network-side device 120 may further include: a computer program stored on the memory 123 and executable on the processor 121, which computer program when executed by the processor 121 implements the steps of the method provided by the embodiments of the invention.

In FIG. 12, the bus architecture may include any number of interconnected buses and bridges, with one or more processors represented by processor 121 and various circuits of memory represented by memory 123 being linked together. 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 in connection with embodiments of the present invention. The bus interface 125 provides an interface. The transceiver 122 may be a number of elements including a transmitter and a receiver that provide a means for communicating with various other apparatus over a transmission medium. For different UEs, the user interface 124 may also be an interface capable of interfacing externally to a desired device, including but not limited to a keypad, display, speaker, microphone, joystick, etc.

An embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by the processor 121 shown in fig. 12, the computer program implements the processes of the method embodiment, and can achieve the same technical effect, and is not described herein again to avoid repetition. The computer readable storage medium is, for example, ROM, RAM, magnetic disk or optical disk.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.

While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. An information transmission method applied to User Equipment (UE), the method comprising:

determining M power control parameters, wherein the M power control parameters are power control parameters of M uplink information to be sent, each uplink information is uplink control information or uplink data information, and M is an integer greater than or equal to 2;

determining the sending priority of the M pieces of uplink information according to the M pieces of power control parameters;

and under the condition that the transmission resources of the M pieces of uplink information are all overlapped, transmitting at least one piece of uplink information in the M pieces of uplink information according to the transmission priority.

2. The method of claim 1, wherein the determining the M power control parameters comprises:

and for each power control parameter in the M power control parameters, determining a target power control parameter according to target Downlink Control Information (DCI) sent by a network side device to determine the M power control parameters, where the target DCI is DCI corresponding to target uplink information, the target power control parameter is a power control parameter of the target uplink information, and the target uplink information is any one uplink information in the M uplink information.

3. The method of claim 2, wherein the determining the target power control parameter according to the target DCI transmitted by the network-side device comprises:

if the target DCI meets a first condition, determining the target power control parameter as a first power control parameter;

alternatively, the first and second electrodes may be,

if the target DCI does not meet the first condition, determining the target power control parameter as a second power control parameter; the priority of the uplink information corresponding to the first power control parameter is different from the priority of the uplink information corresponding to the second power control parameter;

wherein the first condition comprises any one of: DCI of a specific format, DCI scrambled by using a specific Radio Network Temporary Identifier (RNTI), and DCI configured with a specific Modulation and Coding Scheme (MCS).

4. The method of claim 3, wherein the priority of the uplink information corresponding to the first power control parameter is higher than the priority of the uplink information corresponding to the second power control parameter.

5. The method according to any of claims 2 to 4, wherein the M power control parameters are open-loop power control parameters or closed-loop power control parameters.

6. The method of claim 1, wherein the M power control parameters are closed-loop power control parameters;

the determining M power control parameters includes:

for each power control parameter in the M power control parameters, determining a target power control parameter according to target information sent by a network side device to determine the M power control parameters, where the target information is target indication information corresponding to target uplink information or target authorization configuration information corresponding to the target uplink information, the target power control parameter is a power control parameter of the target uplink information, and the target uplink information is any one uplink information in the M uplink information;

wherein the target indication information is used for indicating any one of the following items: and the sounding reference signal resource corresponding to the target uplink information indicates an SRI domain value and a target space related information value corresponding to the target uplink information, and the target authorization configuration information is used for indicating a closed-loop power control parameter of the target uplink information.

7. The method of claim 6, wherein the target information is the target indication information;

the determining a target power control parameter according to target information sent by a network side device includes:

and determining the target power control parameter according to the target indication information and a target corresponding relation, wherein the target corresponding relation is the corresponding relation between the target indication information and the closed-loop power control parameter of the target uplink information.

8. The method according to claim 6 or 7, wherein if the target indication information is used to indicate the target spatial correlation information value, the target indication information is determined by a target DCI corresponding to the target uplink information.

9. The method of claim 8, wherein if the target DCI satisfies a first condition, the target power control parameter corresponding to the target spatial correlation information value is a first closed-loop power control parameter; if the target DCI does not satisfy the first condition, the target power control parameter corresponding to the target space-related information value is a second closed-loop power control parameter; the priority of the uplink information corresponding to the first closed-loop power control parameter is different from the priority of the uplink information corresponding to the second closed-loop power control parameter; the first condition includes any one of: DCI of a specific format, DCI scrambled with a specific RNTI, DCI configured with a specific MCS.

10. The method of claim 9, wherein the priority of the uplink information corresponding to the first closed loop power control parameter is higher than the priority of the uplink information corresponding to the second closed loop power control parameter.

11. The method of claim 1, wherein said transmitting at least one of the M uplink information according to the transmission priority comprises:

and sending the uplink information with the highest priority in the M uplink information according to the sending priority, and discarding other uplink information in the M uplink information, wherein the other uplink information is the uplink information except the uplink information with the highest priority in the M uplink information.

12. An information transmission method is applied to a network side device, and is characterized in that the method comprises the following steps:

sending M pieces of first information to User Equipment (UE), wherein the M pieces of first information are information corresponding to M pieces of uplink information to be sent, the M pieces of first information are used for determining M power control parameters by the UE, the M power control parameters are used for determining the sending priority of the M pieces of uplink information by the UE, the M power control parameters are power control parameters of the M pieces of uplink information, each piece of uplink information is uplink control information or uplink data information, and M is an integer greater than or equal to 2;

and receiving at least one piece of uplink information sent by the UE, wherein the at least one piece of uplink information is uplink information in the M pieces of uplink information.

13. The method of claim 12, wherein each first message is any one of: downlink control information DCI, indication information and authorization configuration information;

the DCI is any one of: DCI with a specific format, DCI scrambled by using a specific Radio Network Temporary Identifier (RNTI), and DCI configured with a specific Modulation and Coding Strategy (MCS);

the indication information is used for indicating any one of the following items: the sounding reference signal resource indicates an SRI domain value and a spatial correlation information value;

the grant configuration information is used to indicate a closed loop power control parameter.

14. The method of claim 12, wherein if one indication information is used for indicating the spatial correlation information value, the one indication information is determined by a DCI corresponding to the one indication information.

15. The method of claim 14, wherein if the DCI corresponding to the one indication information satisfies a first condition, the spatial correlation information value indicated by the one indication information is a first numerical value; if the DCI corresponding to the indication information does not satisfy the first condition, the spatial correlation information value indicated by the indication information is a second value; the first numerical value corresponds to a first closed-loop power control parameter, the second numerical value corresponds to a second closed-loop power control parameter, and the priority of the uplink information corresponding to the first closed-loop power control parameter is different from the priority of the uplink information corresponding to the second closed-loop power control parameter; the first condition includes any one of: DCI of a specific format, DCI scrambled with a specific RNTI, DCI configured with a specific MCS.

16. The method of claim 15, wherein the priority of the uplink information corresponding to the first closed loop power control parameter is higher than the priority of the uplink information corresponding to the second closed loop power control parameter.

17. A User Equipment (UE), the UE comprising: a determining unit and a transmitting unit;

the determining unit is configured to determine M power control parameters, where the M power control parameters are power control parameters of M uplink information to be sent, each uplink information is uplink control information or uplink data information, and M is an integer greater than or equal to 2; determining the sending priority of the M pieces of uplink information according to the M pieces of power control parameters;

the sending unit is configured to send at least one piece of uplink information of the M pieces of uplink information according to the sending priority determined by the determining unit when the sending resources of the M pieces of uplink information are all overlapped.

18. The UE of claim 17, wherein the determining unit is specifically configured to determine, for each of the M power control parameters, a target power control parameter according to target downlink control information DCI transmitted by a network side device, to determine the M power control parameters, where the target DCI is DCI corresponding to target uplink information, the target power control parameter is a power control parameter of the target uplink information, and the target uplink information is any one of the M uplink information.

19. The UE of claim 18, wherein the determining unit is specifically configured to determine the target power control parameter as a first power control parameter if the target DCI satisfies a first condition; or, if the target DCI does not satisfy the first condition, determining that the target power control parameter is a second power control parameter; the priority of the uplink information corresponding to the first power control parameter is different from the priority of the uplink information corresponding to the second power control parameter;

20. The UE of claim 19, wherein the priority of the uplink information corresponding to the first power control parameter is higher than the priority of the uplink information corresponding to the second power control parameter.

21. The UE of any of claims 18 to 20, wherein the M power control parameters are open loop power control parameters or closed loop power control parameters.

22. The UE of claim 17, wherein the M power control parameters are closed-loop power control parameters;

the determining unit is specifically configured to determine, for each power control parameter of the M power control parameters, a target power control parameter according to target information sent by a network side device, so as to determine the M power control parameters, where the target information is target indication information corresponding to the target uplink information or target authorization configuration information corresponding to the target uplink information, the target power control parameter is a power control parameter of the target uplink information, and the target uplink information is any one of the M uplink information;

23. The UE of claim 22, wherein the target information is the target indication information;

the determining unit is specifically configured to determine the target power control parameter according to the target indication information and a target corresponding relationship, where the target corresponding relationship is a corresponding relationship between the target indication information and a closed-loop power control parameter of the target uplink information.

24. The UE of claim 22 or 23, wherein if the target indication information is used to indicate the target spatial correlation information value, the target indication information is determined by a target DCI corresponding to the target uplink information.

25. The UE of claim 24, wherein the target power control parameter corresponding to the target spatial correlation information value is a first closed-loop power control parameter if the target DCI satisfies a first condition; if the target DCI does not satisfy the first condition, the target power control parameter corresponding to the target space-related information value is a second closed-loop power control parameter; the priority of the uplink information corresponding to the first closed-loop power control parameter is different from the priority of the uplink information corresponding to the second closed-loop power control parameter; the first condition includes any one of: DCI of a specific format, DCI scrambled with a specific RNTI, DCI configured with a specific MCS.

26. The UE of claim 25, wherein the priority of the uplink information corresponding to the first closed loop power control parameter is higher than the priority of the uplink information corresponding to the second closed loop power control parameter.

27. The UE according to claim 17, wherein the sending unit is specifically configured to send, according to the sending priority determined by the determining unit, uplink information with a highest priority in the M uplink information, and discard other uplink information in the M uplink information, where the other uplink information is uplink information other than the uplink information with the highest priority in the M uplink information.

28. A network side device, wherein the network side device comprises: a transmitting unit and a receiving unit;

the sending unit is configured to send M first information to a user equipment UE, where the M first information are information corresponding to M uplink information to be sent, the M first information is used by the UE to determine M power control parameters, the M power control parameters are used by the UE to determine a sending priority of the M uplink information, the M power control parameters are power control parameters of the M uplink information, each uplink information is uplink control information or uplink data information, and M is an integer greater than or equal to 2;

the receiving unit is configured to receive at least one piece of uplink information sent by the UE, where the at least one piece of uplink information is uplink information in the M pieces of uplink information.

29. The network-side device of claim 28, wherein each piece of first information is any one of: downlink control information DCI, indication information and authorization configuration information;

the DCI is any one of: DCI with a specific format, DCI scrambled by using a specific Radio Network Temporary Identifier (RNTI), and DCI configured with a specific Modulation and Coding Strategy (MCS), wherein the specific MCS is an MCS using a low-spectrum-efficiency MCS table;

30. The network-side device of claim 28, wherein if one indication information is used to indicate a spatial correlation information value, the one indication information is determined by DCI corresponding to the one indication information.

31. The network-side device of claim 30, wherein if DCI corresponding to the one piece of indication information satisfies a first condition, a spatial correlation information value indicated by the one piece of indication information is a first numerical value; if the DCI corresponding to the indication information does not satisfy the first condition, the spatial correlation information value indicated by the indication information is a second value; the first numerical value corresponds to a first closed-loop power control parameter, the second numerical value corresponds to a second closed-loop power control parameter, and the priority of the uplink information corresponding to the first closed-loop power control parameter is different from the priority of the uplink information corresponding to the second closed-loop power control parameter; the first condition includes any one of: DCI of a specific format, DCI scrambled with a specific RNTI, DCI configured with a specific MCS.

32. The network-side device of claim 31, wherein the priority of the uplink information corresponding to the first closed-loop power control parameter is higher than the priority of the uplink information corresponding to the second closed-loop power control parameter.

33. A user equipment, UE, comprising a processor, a memory and a computer program stored on the memory and executable on the processor, the computer program, when executed by the processor, implementing the steps of the information transmission method according to any of claims 1 to 11.

34. A network-side device, comprising a processor, a memory and a computer program stored on the memory and executable on the processor, wherein the computer program, when executed by the processor, implements the steps of the information transmission method according to any one of claims 12 to 16.

35. A communication system, characterized in that the communication system comprises the user equipment UE according to any of claims 17 to 27, and the network side equipment according to any of claims 28 to 32; alternatively, the first and second electrodes may be,

the communication system comprises the UE according to claim 33 and the network side device according to claim 34.

36. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the information transmission method according to one of claims 1 to 16.