CN111835458A - An information transmission and reception method, terminal and network side device - Google Patents

Abstract

The invention provides an information transmission and reception method, a terminal and a network side device, and relates to the technical field of communication. An information transmission method, applied to a terminal, includes: when a first condition is satisfied, information transmission is performed according to whether a physical uplink shared channel PUSCH resource is within the channel occupancy time COT or a listening result of a listen-before-talk LBT; wherein, the first A condition includes at least one of the following: the resources of the first PUSCH and the second PUSCH overlap; and the HARQ process numbers of the HARQ process numbers of the first PUSCH and the second PUSCH collide. The above solution can ensure that the terminal can accurately transmit the PUSCH, thereby ensuring communication reliability.

Description

An information transmission and reception method, terminal and network side device

technical field

The present invention relates to the field of communication technologies, and in particular, to an information transmission and reception method, a terminal and a network side device.

Background technique

In a 5G communication system, when the dynamically scheduled Physical Uplink Shared Channel (PUSCH) and the PUSCH resource of the configured grant (CG) overlap on the licensed spectrum, the dynamically scheduled PUSCH is always transmitted first. If the same rules are applied to the unlicensed spectrum of the 5G communication system, there will be a situation where the dynamically scheduled PUSCH fails to do listen before talk (LBT) due to channel occupancy. A device (User Equipment, UE, also called a terminal) can share the channel occupancy time (Channel Occupancy Time, COT) of the base station, and the PUSCH transmission of the CG has a high probability of successful LBT. Therefore, following the corresponding rules of licensed spectrum will lead to lower resource utilization in some cases.

The dynamic scheduling and configuration authorization use the same HARQ process, and the dynamic scheduling of scheduling the same HARQ process number is received during the process of preparing the CG data, and the behavior of the UE is not specified in this case.

SUMMARY OF THE INVENTION

Embodiments of the present invention provide an information transmission and reception method, a terminal, and a network-side device, so as to solve the problem that the terminal does not know how to proceed when two PUSCH resources overlap or HARQ process numbers conflict in an unlicensed spectrum of a 5G communication system. Data transmission, how to ensure the reliability of communication.

In order to solve the above-mentioned technical problems, the present invention adopts the following scheme:

In a first aspect, an embodiment of the present invention provides an information transmission method, applied to a terminal, including:

When the first condition is met, information transmission is performed according to whether the physical uplink shared channel PUSCH resource is within the channel occupancy time COT or the monitoring result of the LBT after listening first;

Wherein, the first condition includes at least one of the following:

The resources of the first PUSCH and the second PUSCH overlap;

The HARQ process numbers of the HARQ process numbers of the first PUSCH and the second PUSCH collide.

In a second aspect, an embodiment of the present invention provides a method for receiving information, which is applied to a network side device, including:

When the first condition is met, the information is received according to whether the physical uplink shared channel PUSCH resource is within the channel occupancy time COT or the monitoring result of the LBT after listening first;

Wherein, the first condition includes at least one of the following:

The resources of the first PUSCH and the second PUSCH overlap;

The HARQ process numbers of the HARQ process numbers of the first PUSCH and the second PUSCH collide.

In a third aspect, an embodiment of the present invention provides a terminal, including:

The transmission module is used to transmit information according to whether the physical uplink shared channel PUSCH resource is within the channel occupancy time COT or the monitoring result of the LBT first listen and then talk when the first condition is met;

Wherein, the first condition includes at least one of the following:

The resources of the first PUSCH and the second PUSCH overlap;

The HARQ process numbers of the HARQ process numbers of the first PUSCH and the second PUSCH collide.

In a fourth aspect, an embodiment of the present invention provides a terminal, including: a memory, a processor, and a computer program stored in the memory and running on the processor, the computer program implementing the above information when executed by the processor The steps of the transfer method.

In a fifth aspect, an embodiment of the present invention provides a network side device, including:

The receiving module is used to receive information according to whether the physical uplink shared channel PUSCH resource is within the channel occupancy time COT or the monitoring result of the LBT first listen and then talk when the first condition is met;

Wherein, the first condition includes at least one of the following:

The resources of the first PUSCH and the second PUSCH overlap;

The HARQ process numbers of the HARQ process numbers of the first PUSCH and the second PUSCH collide.

In a sixth aspect, an embodiment of the present invention provides a network-side device, including: a memory, a processor, and a computer program stored in the memory and running on the processor, the computer program being executed by the processor to implement the above The steps of the information receiving method.

In a seventh aspect, an embodiment of the present invention provides a computer-readable storage medium, wherein a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the steps of the above-mentioned information transmission method or The steps of the above-mentioned information receiving method.

The beneficial effects of the present invention are:

In the above scheme, when the resources of the two PUSCH overlap and/or the HARQ process numbers collide, information transmission is carried out according to whether the monitoring result of the LBT is within the channel occupancy time COT or listens first, so as to ensure that the terminal can accurately PUSCH transmission is performed to ensure communication reliability.

Description of drawings

1 shows a schematic flowchart of an information transmission method according to an embodiment of the present invention;

Figure 2 shows one of the relationships between PUSCH and COT;

Figure 3 shows the second relationship between PUSCH and COT;

Figure 4 shows the third relationship between PUSCH and COT;

Figure 5 shows the fourth relationship between PUSCH and COT;

Figure 6 represents one of the relationships between PUSCH;

Figure 7 shows the second relationship between PUSCH;

Figure 8 shows the third relationship between PUSCH;

FIG. 9 shows a schematic flowchart of an information receiving method according to an embodiment of the present invention;

FIG. 10 shows a schematic diagram of a module of a terminal according to an embodiment of the present invention;

FIG. 11 shows a structural block diagram of a terminal according to an embodiment of the present invention;

12 is a schematic diagram of a module of a network side device according to an embodiment of the present invention;

FIG. 13 shows a structural block diagram of a network side device according to an embodiment of the present invention.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

When describing the embodiments of the present invention, some concepts used in the following description are first explained.

1. Configure Authorized Transmission Resource Configuration

The fourth generation (4Generation, 4G) communication system performs Radio Resource Control (RRC) configuration in the unlicensed frequency band through the aul-Subframe field. The mode indicates a subframe that can be used for automatic uplink access (AUL) transmission. The first bit in this field corresponds to subframe #0 of the radio frame that satisfies SFN mod 4=0. '0' in the Bitmap indicates that the corresponding subframe cannot be used for AUL transmission, and '1' indicates that the corresponding subframe can be used for AUL transmission. That is, there will be no overlapping of dynamically scheduled physical uplink shared channel (Physical Uplink Shared Channel, PUSCH) and configured grant (configured grant, CG) PUSCH resources.

In the fifth generation (5Generation, 5G) communication system, AUL is also called CG. The resource configuration of the CG PUSCH in the licensed frequency band of the 5G communication system includes two types: type1 and type2. Type 1 uses RRC semi-static configuration (including configuration period, slot offset, PUSCH start symbol and length SLIV, and the number of repeated transmissions K), without detecting downlink control information (Downlink Control Information, DCI). type2 After the configuration of RRC (including the configuration period and the number of times of repeated charging K), the user equipment (User Equipment, UE, also known as the terminal) activates the DCI (including the offset of the slot and the start symbol and length SLIV of the PUSCH) by detecting information is scheduled. The 5G communication system stipulates in the licensed frequency band that when the dynamically scheduled PUSCH and the CG's PUSCH resources overlap, the dynamically scheduled PUSCH is always transmitted first.

2. Configuration of Unlicensed Spectrum Licensed Transmission Hybrid Automatic RepeatreQuest (HARQ) process allocation

In the unlicensed spectrum of the 4G communication system, the HARQ process number of AUL is configured based on the UE through RRC. When performing AUL transmission, the HARQ process number is carried in the AUL-UCI, and all 16 HARQ process numbers can be used for dynamic scheduling transmission. . In the discussion of the unlicensed spectrum of the 5G communication system, it has been agreed that the HARQ process number is carried in the CG-UCI. That is, it can be considered that the CG transmission is also through the UE's autonomous selection of the HARQ process number configured by the RRC, and all 16 HARQ process numbers can be used for dynamic scheduling transmission. When dynamic scheduling and configuration authorization use the same HARQ process number, if the dynamic scheduling of scheduling the same HARQ process number is received after AUL data is sent (the base station does not demodulate AUL data at this time), the dynamically scheduled data is used. Override the HARQ buffer of AUL data and send dynamically scheduled data. If the dynamic scheduling for scheduling the same HARQ process ID is received during the process of preparing the AUL data, the behavior of the UE is not specified in this case.

In the licensed spectrum of the 5G communication system, the HARQ process number of the CG's PUSCH is bound to the current slot position. Therefore, the base station will avoid assigning a HARQ process number that conflicts with the current time to the scheduled PUSCH during scheduling.

3. Channel idle detection

Before the 5G communication system transmits information in the unlicensed frequency band, on the unlicensed frequency band of the New Radio (NR), before sending the information, the terminal or network equipment needs to do Clear Channel Assess (CCA)/extended channel Idle estimation (extended Clear Channel Assess, eCCA) to listen to the channel, that is, energy detection (Energy Detection, ED), when the energy is lower than a certain threshold, the channel is judged to be empty, and the transmission can start, that is, listen first and then talk (listen before talk, LBT). Since the unlicensed frequency band is shared by multiple technologies or multiple transmission nodes, this contention-based access method leads to the uncertainty of the channel availability time. At present, there are three types of LBTs that can be clearly used for 5G unlicensed communication systems:

LBT Cat 1: Send directly without any CCA, it must be used when the transmission transition interval is less than 16us when the channel has been obtained;

LBT Cat 2: Perform 25us or 16us channel monitoring, which can be used for specific signal acquisition channels, and the maximum continuous transmission length should be less than a certain value, such as 1ms;

LBT Cat 4: Perform channel listening with random fallback, different priority parameters are set differently, and the maximum length that can be transmitted after the channel is finally obtained is also different.

4. Channel Occupancy Time (COT) sharing of unlicensed frequency bands

The 4G communication system can share COT in the unlicensed frequency band. After the base station obtains the channel through LBT Cat 4, it can schedule the UE in the COT obtained by the base station, and indicate the LBT Cat type used by the UE through DCI. The base station will pass the COT in DCI format1C. The sharing indication for AUL indicates whether the AUL UE can share the COT obtained by the base station.

The present invention aims at the problem that when the resources of two PUSCH overlap or the HARQ process numbers collide under the unlicensed spectrum of the 5G communication system, the terminal does not know how to perform data transmission and how to ensure the reliability of communication, and provides an information transmission and reception method. Method, terminal and network side device.

As shown in FIG. 1, an embodiment of the present invention provides an information transmission method, which is applied to a terminal, including:

Step 101: When the first condition is satisfied, information transmission is performed according to whether the physical uplink shared channel PUSCH resource is within the channel occupancy time COT or the listening result of the listen-before-talk LBT.

It should be noted that the first condition includes at least one of the following:

The resources of the first PUSCH and the second PUSCH overlap;

The HARQ process numbers of the HARQ process numbers of the first PUSCH and the second PUSCH collide.

Further, the first PUSCH is a dynamically scheduled PUSCH, and the second PUSCH is a configuration authorized PUSCH.

The embodiments of the present invention will be specifically described below from two levels of information transmission according to whether the PUSCH resource is within the channel occupancy time COT and according to the monitoring result of the LBT.

Case 1. According to whether the PUSCH resource is in the COT, the information is transmitted

It should be noted that, in this case, the first condition includes: at least one of the resource overlap of the first PUSCH and the second PUSCH and the collision of the HARQ process numbers of the first PUSCH and the second PUSCH, that is, when When the resources of the first PUSCH and the second PUSCH overlap, the terminal can perform information transmission according to whether the PUSCH resources are in the COT; when the HARQ process numbers of the first PUSCH and the second PUSCH conflict, the terminal can be based on whether the PUSCH resources are in the COT. , perform information transmission; when the resources of the first PUSCH and the second PUSCH overlap, and the HARQ process numbers of the first PUSCH and the second PUSCH collide, the terminal can perform information transmission according to whether the PUSCH resources are in the COT.

It should be further noted that the conflict between the HARQ process numbers of the first PUSCH and the second PUSCH refers to: the terminal receives the scheduling instruction of the first PUSCH in the process of preparing the data of the second PUSCH, and the The first PUSCH and the second PUSCH use the same HARQ process ID (that is, the received dynamic scheduling and the second PUSCH use the same HARQ process ID), that is, when the terminal is in the process of preparing the data of the second PUSCH, it receives Schedules dynamic scheduling of the same HARQ process ID.

It should be noted that, in this case, the network side device needs to send the terminal of the COT configuration information. After receiving the configuration information, the terminal determines whether the PUSCH resource is within the channel occupancy time COT according to the configuration information, specifically , the configuration information includes: time range or end time, further, the time range may be the start and end time, duration, remaining time, etc. of the COT. Specifically, the network side device can indicate the COT configuration information in the downlink control information (DCI), and the terminal can infer whether the first PUSCH and the second PUSCH are in the COT obtained by the network side device according to the time range or end time of the COT. The specific implementation methods for the terminal to transmit information according to the judgment result include:

Mode 1: If the first PUSCH or the second PUSCH is located in the COT, the PUSCH located in the COT is transmitted;

It should be noted that being located in the COT means that the resource locations of the PUSCH transmitted by the terminal are all located in the COT. If some of the resource locations of the PUSCH transmitted by the terminal are located in the COT and some are located outside the COT, it is also said to be located outside the COT.

This implementation means that if the first PUSCH or the second PUSCH is located in the COT, the PUSCH located in the COT is preferentially transmitted; for example, when only the first PUSCH is located in the COT, the first PUSCH is transmitted preferentially; when When only the second PUSCH is located in the COT, the second PUSCH is transmitted preferentially.

For example, when the resources of the PUSCH of the configuration grant and the PUSCH of the dynamic scheduling overlap, the PUSCH of the configuration grant is located in the COT, and the PUSCH part of the dynamic scheduling is located outside the COT, and the relationship between the PUSCH and the COT is shown in Figure 2 (wherein, in Figure 2 , the slash-filled box represents the configured authorized PUSCH, and the horizontally filled box represents the dynamically scheduled PUSCH), then the terminal transmits the configured and authorized PUSCH.

Mode 2: If both the first PUSCH and the second PUSCH are located in the COT or both are located outside the COT, the high-priority PUSCH in the first PUSCH and the second PUSCH is transmitted;

It should be noted that this implementation includes two cases. Case 1. When the first PUSCH and the second PUSCH are both located in the COT, the terminal transmits the high-priority PUSCH in the first PUSCH and the second PUSCH. ; Case 2: When both the first PUSCH and the second PUSCH are located outside the COT, the terminal transmits the high-priority PUSCH in the first PUSCH and the second PUSCH.

It should also be noted here that the method for determining the priorities of the first PUSCH and the second PUSCH includes one of the following:

A11. The priority of the first PUSCH is higher than the priority of the second PUSCH;

That is to say, in this case, the priority of the first PUSCH specified for dynamic scheduling is higher than the priority of the second PUSCH of the configuration grant.

For example, in the process of preparing the configuration authorization data with the HARQ process number 5, when the terminal receives the PUSCH scheduled by the network side device with the HARQ process number 5, the dynamically scheduled PUSCH and the configuration authorized PUSCH are both in the COT, and the PUSCH and the COT The relationship is shown in FIG. 3 (wherein, in FIG. 3 , the slash-filled box represents the PUSCH that is configured and authorized, and the horizontal-line filled box represents the dynamically scheduled PUSCH), then the terminal transmits the dynamically scheduled PUSCH.

A12. In the first PUSCH and the second PUSCH, the priority of the PUSCH with the earlier time domain resource is higher than the priority of the PUSCH with the later time domain resource;

It should be noted that this situation means that if the time domain resources of the first PUSCH are ahead of the time domain resources of the second PUSCH (that is, the time domain resources of the first PUSCH are earlier than the time domain resources of the second PUSCH), Then the priority of the first PUSCH is higher than the priority of the second PUSCH; if the time domain resources of the second PUSCH are earlier than the time domain resources of the first PUSCH (that is, the time domain resources of the second PUSCH are earlier than the time domain resources of the first PUSCH) domain resources), the priority of the second PUSCH is higher than the priority of the first PUSCH.

For example, in the process of preparing the configuration authorization data with the HARQ process number 5, the terminal receives the PUSCH scheduled by the network side device with the HARQ process number 5, and the configuration authorization PUSCH and the dynamically scheduled PUSCH resources overlap, the dynamically scheduled PUSCH Both the PUSCH and the PUSCH authorized by the configuration are outside the COT, and the relationship between the PUSCH and the COT is shown in Figure 4 (wherein, in Figure 4, the slash-filled box represents the PUSCH that is configured and authorized, and the horizontally-filled box represents the PUSCH that is dynamically scheduled). If the time domain resource of the PUSCH that is configured and granted is earlier than the time domain resource of the PUSCH that is dynamically scheduled, the terminal transmits the PUSCH that is configured and granted.

A13. In the first PUSCH and the second PUSCH, the priority of the PUSCH corresponding to the high service priority is higher than that of the PUSCH corresponding to the low service priority and low priority;

It should be noted that this situation means that if the service priority of the data transmitted by the first PUSCH is higher than the service priority of the data transmitted by the second PUSCH, the priority of the first PUSCH is higher than that of the second PUSCH priority; if the service priority of the data transmitted by the second PUSCH is higher than the service priority of the data transmitted by the first PUSCH, the priority of the second PUSCH is higher than the priority of the first PUSCH.

For example, in the process of preparing the configuration authorization data with the HARQ process number 5, the terminal receives the PUSCH scheduled by the network side device with the HARQ process number 5, and the configuration authorization PUSCH and the dynamically scheduled PUSCH resources overlap, the dynamically scheduled PUSCH Both the PUSCH and the PUSCH authorized by the configuration are outside the COT, and the relationship between the PUSCH and the COT is shown in Figure 5 (wherein, in Figure 5, the slash-filled box represents the PUSCH that is configured and authorized, and the horizontally-filled box represents the PUSCH of dynamic scheduling). If the service priority of the data transmitted by the dynamically scheduled PUSCH is higher than the service priority of the data transmitted by the PUSCH authorized by the configuration, the terminal transmits the dynamically scheduled PUSCH.

Scenario 2: Information transmission is carried out according to the monitoring results of LBT

It should be noted that, in this case, the first condition is: the resources of the first PUSCH and the second PUSCH overlap; that is, when the resources of the first PUSCH and the second PUSCH overlap, the terminal can monitor according to the LBT As a result, information transmission is performed.

Specifically, the implementation manner of the terminal performing information transmission according to the monitoring result includes:

Manner 1: If the PUSCH in the first PUSCH and the second PUSCH with the earlier time domain resource fails to perform the LBT, and the PUSCH with the later time domain resource succeeds in the LBT, the PUSCH with the later time domain resource is transmitted.

This implementation means that if the time domain resources of the first PUSCH are earlier than the time domain resources of the second PUSCH (that is, the time domain resources of the first PUSCH are earlier than the time domain resources of the second PUSCH), and the first PUSCH If the LBT fails, but the second PUSCH succeeds in the LBT, the terminal transmits the second PUSCH; if the time domain resources of the second PUSCH are earlier than the time domain resources of the first PUSCH (that is, the time domain resources of the second PUSCH are earlier than the first PUSCH time domain resources) PUSCH time domain resources), and the second PUSCH fails to perform LBT, but the first PUSCH succeeds to perform LBT, the terminal transmits the first PUSCH.

Manner 2: If the PUSCH with the first time domain resource in the first PUSCH and the second PUSCH successfully performs the LBT, then information transmission is performed according to the first preset rule;

Wherein, the first preset rule includes one of the following:

B11. Transmit the PUSCH with the first time domain resource in the first PUSCH and the second PUSCH;

This situation means that if the time domain resources of the first PUSCH are earlier than the time domain resources of the second PUSCH (that is, the time domain resources of the first PUSCH are earlier than the time domain resources of the second PUSCH), and the first PUSCH does If the LBT is successful, the terminal transmits the first PUSCH; if the time domain resources of the second PUSCH are earlier than the time domain resources of the first PUSCH (that is, the time domain resources of the second PUSCH are earlier than the time domain resources of the first PUSCH), and The second PUSCH performs LBT successfully, and the terminal transmits the second PUSCH.

For example, when the resources of the configuration authorized PUSCH and the dynamically scheduled PUSCH overlap, the time domain resources of the configured authorized PUSCH are earlier than the dynamically scheduled PUSCH, and the configured authorized PUSCH is successfully used for LBT, the relationship between the PUSCHs is shown in Figure 6 (wherein, in FIG. 6 , the slash-filled box represents the PUSCH that is configured with the grant, and the horizontal-line filled box represents the PUSCH that is dynamically scheduled), then the terminal transmits the PUSCH that is configured and granted.

B12, transmitting the high-priority PUSCH in the first PUSCH and the second PUSCH and the part of the low-priority PUSCH that does not overlap with the high-priority PUSCH;

This situation means that if the priority of the first PUSCH is higher than the priority of the second PUSCH, the terminal transmits all the first PUSCH and the part of the second PUSCH that does not overlap with the first PUSCH; If the priority is higher than the priority of the first PUSCH, the terminal transmits the entire second PUSCH and the part of the first PUSCH that does not overlap with the second PUSCH.

It should be noted that, in this case, the manner in which the terminal determines the priorities of the first PUSCH and the second PUSCH is similar to the manner in which the terminal determines the priorities of the first PUSCH and the second PUSCH in case 1, and will not be repeated here.

For example, when the resources of the configured and authorized PUSCH and the dynamically scheduled PUSCH overlap, the priority of the dynamically scheduled PUSCH is higher than that of the configured and authorized PUSCH, and the configured and authorized PUSCH performs LBT successfully. The relationship between the PUSCHs is shown in Figure 7. (wherein, in FIG. 7, the slash-filled box represents the PUSCH of the configuration grant, and the horizontal filled box represents the PUSCH of the dynamic scheduling), then the terminal transmits the part of the PUSCH of the configuration grant that does not overlap with the PUSCH of the dynamic scheduling (this situation can be called Granted PUSCH is configured for punctured transmission), and the full dynamically scheduled PUSCH is transmitted.

B13. Transmit the high-priority PUSCH in the first PUSCH and the second PUSCH. If the time domain resources of the low-priority PUSCH in the first PUSCH and the second PUSCH are ahead, transmit the low-priority PUSCH and the high-priority PUSCH For the non-overlapping part, if the time domain resources of the low-priority PUSCH are later, the low-priority PUSCH will not be transmitted;

It should be noted that if the priority of the first PUSCH is higher than the priority of the second PUSCH, and the time domain resources of the second PUSCH are earlier than the time domain resources of the first PUSCH (that is, the time domain resources of the second PUSCH are earlier than time domain resources of the first PUSCH), then the terminal transmits all the first PUSCH and the part of the second PUSCH that does not overlap with the first PUSCH; if the priority of the first PUSCH is higher than the priority of the second PUSCH, and the first PUSCH The time domain resources of the PUSCH are ahead of the time domain resources of the second PUSCH (that is, the time domain resources of the first PUSCH are earlier than the time domain resources of the second PUSCH), the terminal only transmits the first PUSCH; if the priority of the second PUSCH The priority is higher than that of the first PUSCH, and the time domain resources of the first PUSCH are earlier than the time domain resources of the second PUSCH (that is, the time domain resources of the first PUSCH are earlier than the time domain resources of the second PUSCH), then the terminal transmits All the second PUSCH, and the part of the first PUSCH that does not overlap with the second PUSCH; if the priority of the second PUSCH is higher than the priority of the first PUSCH, and the time domain resources of the second PUSCH are higher than the time domain of the first PUSCH If the resource is in the front (ie, the time domain resource of the second PUSCH is earlier than the time domain resource of the first PUSCH), the terminal only transmits the second PUSCH.

For example, when the resources of the configuration-granted PUSCH and the dynamically scheduled PUSCH overlap, the service priority of the data transmitted by the configuration-granted PUSCH is higher than the service priority of the data transmitted by the dynamically-scheduled PUSCH, and the time domain of the configuration-granted PUSCH The resource is earlier than the time domain resources of the dynamically scheduled PUSCH and the configured authorized PUSCH to do LBT successfully. The box represents the dynamically scheduled PUSCH), then the terminal transmits the PUSCH with the configuration grant.

It should be noted that, in order to ensure consistent understanding between the terminal and the network-side device, how the terminal transmits the PUSCH, the network-side device also needs to receive the PUSCH in the same manner.

It should be noted that the embodiments of the present invention can ensure that the terminal can accurately transmit the PUSCH, thereby ensuring communication reliability, and can also effectively increase the utilization rate and flexibility of spectrum resources, and increase throughput.

As shown in FIG. 9 , an embodiment of the present invention further provides a method for receiving information, which is applied to a network side device, including:

Step 901, when the first condition is met, according to whether the physical uplink shared channel PUSCH resource is within the channel occupancy time COT or the monitoring result of the LBT first listen and then talk, perform information reception;

Wherein, the first condition includes at least one of the following:

The resources of the first PUSCH and the second PUSCH overlap;

The HARQ process numbers of the HARQ process numbers of the first PUSCH and the second PUSCH collide.

Specifically, the first PUSCH is a dynamically scheduled PUSCH, and the second PUSCH is a configured and authorized PUSCH.

Optionally, the conflict of HARQ process numbers of the first PUSCH and the second PUSCH is: the terminal receives the scheduling indication of the first PUSCH in the process of preparing the data of the second PUSCH, and the first PUSCH and the The second PUSCH uses the same HARQ process number.

Optionally, the receiving of information according to whether the physical uplink shared channel PUSCH resource is within the channel occupation time COT, includes:

If the first PUSCH or the second PUSCH is located in the COT, the PUSCH located in the COT is received.

Optionally, the receiving of information according to whether the physical uplink shared channel PUSCH resource is within the channel occupation time COT, includes:

If both the first PUSCH and the second PUSCH are located in the COT or both are located outside the COT, the high-priority PUSCH in the first PUSCH and the second PUSCH is received.

Optionally, before the information is received according to whether the physical uplink shared channel PUSCH resource is within the channel occupation time COT, the method further includes:

Send COT configuration information to the terminal;

Wherein, the configuration information includes: time range or end time.

Optionally, in the case where the first condition is that the resources of the first PUSCH and the second PUSCH overlap, the information reception is performed according to the listening result of the listen-before-talk LBT, including:

In the first PUSCH and the second PUSCH, if the PUSCH with the earlier time domain resource fails to perform the LBT, and the PUSCH with the later time domain resource succeeds in the LBT, the PUSCH with the later time domain resource is received.

Optionally, in the case where the first condition is that the resources of the first PUSCH and the second PUSCH overlap, the information reception is performed according to the listening result of the listen-before-talk LBT, including:

If LBT is performed successfully on the PUSCH with the first time domain resource in the first PUSCH and the second PUSCH, the information is received according to the first preset rule;

Wherein, the first preset rule includes one of the following:

Receive the PUSCH with the first time domain resource in the first PUSCH and the second PUSCH;

receiving the high-priority PUSCH and the part of the low-priority PUSCH that does not overlap with the high-priority PUSCH in the first PUSCH and the second PUSCH;

Receive the high-priority PUSCH in the first PUSCH and the second PUSCH, if the time-domain resources of the low-priority PUSCH in the first PUSCH and the second PUSCH are ahead, then receive the low-priority PUSCH and the high-priority PUSCH do not overlap part.

Specifically, the method for determining the priority of the first PUSCH and the second PUSCH includes one of the following:

The priority of the first PUSCH is higher than the priority of the second PUSCH;

In the first PUSCH and the second PUSCH, the priority of the PUSCH with the front time domain resource is higher than the priority of the PUSCH with the back time domain resource;

Among the first PUSCH and the second PUSCH, a PUSCH corresponding to a high service priority has a higher priority than a PUSCH corresponding to a low service priority and a low priority.

It should be noted that, all the descriptions about the network side device in the above embodiments are applicable to the embodiments of the information receiving method, and the same technical effect can also be achieved.

As shown in FIG. 10, an embodiment of the present invention provides a terminal 1000, including:

The transmission module 1001 is configured to transmit information according to whether the physical uplink shared channel PUSCH resource is within the channel occupancy time COT or the monitoring result of the LBT after listening when the first condition is satisfied;

Wherein, the first condition includes at least one of the following:

The resources of the first PUSCH and the second PUSCH overlap;

The HARQ process numbers of the HARQ process numbers of the first PUSCH and the second PUSCH collide.

Specifically, the first PUSCH is a dynamically scheduled PUSCH, and the second PUSCH is a configured and authorized PUSCH.

Further, the conflict between the HARQ process numbers of the first PUSCH and the second PUSCH is: the terminal receives the scheduling indication of the first PUSCH in the process of preparing the data of the second PUSCH, and the first PUSCH and the The two PUSCHs use the same HARQ process ID.

Optionally, when the transmission module 1001 implements information transmission according to whether the physical uplink shared channel PUSCH resource is within the channel occupancy time COT, the process includes:

The first transmission unit is configured to transmit the PUSCH located in the COT if the first PUSCH or the second PUSCH is located in the COT.

Optionally, when the transmission module 1001 implements information transmission according to whether the physical uplink shared channel PUSCH resource is within the channel occupancy time COT, the process includes:

The second transmission unit is configured to transmit the PUSCH with high priority in the first PUSCH and the second PUSCH if both the first PUSCH and the second PUSCH are located in the COT or both are located outside the COT.

Optionally, before the transmission module 1001 implements information transmission according to whether the physical uplink shared channel PUSCH resource is within the channel occupation time COT, the method further includes:

The configuration receiving module is used to receive the COT configuration information sent by the network side device;

a determining module, configured to determine whether the PUSCH resource is within the channel occupation time COT according to the configuration information;

Wherein, the configuration information includes: time range or end time.

Optionally, in the case where the first condition is: the resources of the first PUSCH and the second PUSCH overlap, the transmission module 1001 implements the information transmission according to the listening result of the listen-before-talk LBT, including:

The third transmission unit is configured to transmit the PUSCH with the later time domain resource if the PUSCH with the earlier time domain resource in the first PUSCH and the second PUSCH fails to perform the LBT and the PUSCH with the later time domain resource succeeds in the LBT.

Optionally, in the case where the first condition is: the resources of the first PUSCH and the second PUSCH overlap, the transmission module 1001 implements the information transmission according to the listening result of the listen-before-talk LBT, including:

a fourth transmission unit, configured to perform information transmission according to the first preset rule if the PUSCH with the first time domain resource in the first PUSCH and the second PUSCH successfully performs LBT;

Wherein, the first preset rule includes one of the following:

Transmit the PUSCH with the first time domain resource in the first PUSCH and the second PUSCH;

transmitting the high-priority PUSCH in the first PUSCH and the second PUSCH and the part of the low-priority PUSCH that does not overlap with the high-priority PUSCH;

The high-priority PUSCH in the first PUSCH and the second PUSCH is transmitted. If the time domain resources of the low-priority PUSCH in the first PUSCH and the second PUSCH are ahead, the transmission of the low-priority PUSCH does not overlap with the high-priority PUSCH. If the time domain resource of the low-priority PUSCH is later, the low-priority PUSCH will not be transmitted.

Further, the method for determining the priority of the first PUSCH and the second PUSCH includes one of the following:

The priority of the first PUSCH is higher than the priority of the second PUSCH;

In the first PUSCH and the second PUSCH, the priority of the PUSCH with the front time domain resource is higher than the priority of the PUSCH with the back time domain resource;

Among the first PUSCH and the second PUSCH, a PUSCH corresponding to a high service priority has a higher priority than a PUSCH corresponding to a low service priority and a low priority.

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

FIG. 11 is a schematic diagram of a hardware structure of a terminal implementing an embodiment of the present invention.

The terminal 110 includes but is not limited to: a radio frequency unit 1110, a network module 1120, an audio output unit 1130, an input unit 1140, a sensor 1150, a display unit 1160, a user input unit 1170, an interface unit 1180, a memory 1190, a processor 1111, and a power supply 1112 and other components. Those skilled in the art can understand that the terminal structure shown in FIG. 11 does not constitute a limitation on the terminal, and the terminal may include more or less components than the one shown, or combine some components, or arrange different components. In the embodiment of the present invention, the terminal includes but is not limited to a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a vehicle-mounted terminal, a wearable device, a pedometer, and the like.

Wherein, the radio frequency unit 1110 is configured to transmit information according to whether the physical uplink shared channel PUSCH resource is within the channel occupancy time COT or the monitoring result of the LBT after listening when the first condition is met;

Wherein, the first condition includes at least one of the following:

The resources of the first PUSCH and the second PUSCH overlap;

The HARQ process numbers of the HARQ process numbers of the first PUSCH and the second PUSCH collide.

The terminal according to the embodiment of the present invention transmits information according to whether the monitoring result of LBT within the channel occupation time COT or listening first and then talking when the resources of the two PUSCHs overlap and/or the HARQ process numbers collide, so as to ensure that the terminal The PUSCH transmission can be performed accurately, thereby ensuring communication reliability.

It should be understood that, in this embodiment of the present invention, the radio frequency unit 1110 may be used for receiving and sending signals during sending and receiving of information or during a call. Specifically, after receiving the downlink data from the network side device, it is processed by the processor 1111; , and send the uplink data to the network side device. Generally, the radio frequency unit 1110 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 1110 can also communicate with the network and other devices through a wireless communication system.

The terminal provides the user with wireless broadband Internet access through the network module 1120, such as helping the user to send and receive emails, browse web pages, and access streaming media.

The audio output unit 1130 may convert audio data received by the radio frequency unit 1110 or the network module 1120 or stored in the memory 1190 into audio signals and output as sound. Also, the audio output unit 1130 may also provide audio output related to a specific function performed by the terminal 110 (eg, call signal reception sound, message reception sound, etc.). The audio output unit 1130 includes a speaker, a buzzer, a receiver, and the like.

The input unit 1140 is used to receive audio or video signals. The input unit 1140 may include a graphics processor (Graphics Processing Unit, GPU) 1141 and a microphone 1142. The graphics processor 1141 captures images of still pictures or videos obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode data is processed. The processed image frame may be displayed on the display unit 1160 . The image frames processed by the graphics processor 1141 may be stored in the memory 1190 (or other storage medium) or transmitted via the radio frequency unit 1110 or the network module 1120 . The microphone 1142 can receive sound and can process such sound into audio data. The processed audio data can be converted into a format that can be sent to the mobile communication network side device via the radio frequency unit 1110 for output in the case of a telephone call mode.

The terminal 110 also includes at least one sensor 1150, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor and a proximity sensor, wherein the ambient light sensor can adjust the brightness of the display panel 1161 according to the brightness of the ambient light, and the proximity sensor can turn off the display panel 1161 and/or when the terminal 110 is moved to the ear. or backlight. As a type of motion sensor, the accelerometer sensor can detect the magnitude of acceleration in all directions (generally three axes), and can detect the magnitude and direction of gravity when stationary, and can be used to identify the terminal posture (such as horizontal and vertical screen switching, related games, The sensor 1150 can also include fingerprint sensor, pressure sensor, iris sensor, molecular sensor, gyroscope, barometer, hygrometer, thermometer, infrared Sensors, etc., will not be repeated here.

The display unit 1160 is used to display information input by the user or information provided to the user. The display unit 1160 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 1170 may be used to receive input numerical or character information, and generate key signal input related to user settings and function control of the terminal. Specifically, the user input unit 1170 includes a touch panel 1171 and other input devices 1172 . The touch panel 1171, also known as a touch screen, can collect the user's touch operations on or near it (such as the user's finger, stylus, etc., any suitable object or attachment on or near the touch panel 1171). operate). The touch panel 1171 may include two parts, a touch detection device and a touch controller. Among them, the touch detection device detects the user's touch orientation, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it to the touch controller. To the processor 1111, the command sent by the processor 1111 is received and executed. In addition, the touch panel 1171 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic waves. In addition to the touch panel 1171 , the user input unit 1170 may also include other input devices 1172 . Specifically, other input devices 1172 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be repeated here.

Further, the touch panel 1171 can be covered on the display panel 1161. When the touch panel 1171 detects a touch operation on or near it, it transmits it to the processor 1111 to determine the type of the touch event, and then the processor 1111 determines the type of the touch event according to the touch The type of event provides corresponding visual output on display panel 1161 . Although in FIG. 11, the touch panel 1171 and the display panel 1161 are used as two independent components to realize the input and output functions of the terminal, in some embodiments, the touch panel 1171 and the display panel 1161 can be integrated to form a Realize the input and output functions of the terminal, which is not limited here.

The interface unit 1180 is an interface for connecting an external device to the terminal 110 . For example, external devices may include wired or wireless headset ports, external power (or battery charger) ports, wired or wireless data ports, memory card ports, ports for connecting devices with identification modules, audio input/output (I/O) ports, video I/O ports, headphone ports, and more. The interface unit 1180 may be used to receive input (eg, data information, power, etc.) from an external device and transmit the received input to one or more elements within the terminal 110 or may be used to communicate between the terminal 110 and the external device. transfer data between.

The memory 1190 may be used to store software programs as well as various data. The memory 1190 may mainly include a stored program area and a stored data area, wherein the stored program area may store an operating system, an application program (such as a sound playback function, an image playback function, etc.) required for at least one function, and the like; Data created by the use of the mobile phone (such as audio data, phone book, etc.), etc. Additionally, memory 1190 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 1111 is the control center of the terminal, using various interfaces and lines to connect various parts of the entire terminal, by running or executing the software programs and/or modules stored in the memory 1190, and calling the data stored in the memory 1190. Various functions of the terminal and processing data, so as to monitor the terminal as a whole. The processor 1111 may include one or more processing units; preferably, the processor 1111 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, and application programs, etc., and the modem The processor mainly handles wireless communication. It can be understood that, the above-mentioned modulation and demodulation processor may not be integrated into the processor 1111.

The terminal 110 may also include a power supply 1112 (such as a battery) for supplying power to various components. Preferably, the power supply 1112 may be logically connected to the processor 1111 through a power management system, so as to manage charging, discharging, and power consumption management through the power management system. Function.

In addition, the terminal 110 includes some unshown functional modules, which are not repeated here.

Preferably, an embodiment of the present invention further provides a terminal, including a processor 1111, a memory 1190, a computer program stored in the memory 1190 and running on the processor 1111, and the computer program is implemented by the processor 1111 when executed The various processes of the embodiments of the information transmission method applied to the terminal side can achieve the same technical effect. In order to avoid repetition, details are not described here.

Embodiments of the present invention further provide a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium. When the computer program is executed by a processor, each process of the embodiment of the information transmission method applied to the terminal side is implemented, and can To achieve the same technical effect, in order to avoid repetition, details are not repeated here. The computer-readable storage medium is, for example, a read-only memory (Read-Only Memory, ROM for short), a random access memory (Random Access Memory, RAM for short), a magnetic disk or an optical disk, and the like.

As shown in FIG. 12, an embodiment of the present invention further provides a network side device 1200, including:

The receiving module 1201 is configured to receive information according to whether the physical uplink shared channel PUSCH resource is within the channel occupancy time COT or the listening result of the LBT after listening when the first condition is met;

Wherein, the first condition includes at least one of the following:

The resources of the first PUSCH and the second PUSCH overlap;

The HARQ process numbers of the HARQ process numbers of the first PUSCH and the second PUSCH collide.

Specifically, the first PUSCH is a dynamically scheduled PUSCH, and the second PUSCH is a configured and authorized PUSCH.

Optionally, the conflict of HARQ process numbers of the first PUSCH and the second PUSCH is: the terminal receives the scheduling indication of the first PUSCH in the process of preparing the data of the second PUSCH, and the first PUSCH and the The second PUSCH uses the same HARQ process number.

Optionally, when the receiving module 1201 implements receiving information according to whether the physical uplink shared channel PUSCH resource is within the channel occupancy time COT, the method includes:

The first receiving unit is configured to receive the PUSCH located in the COT if the first PUSCH or the second PUSCH is located in the COT.

Optionally, when the receiving module 1201 implements receiving information according to whether the physical uplink shared channel PUSCH resource is within the channel occupancy time COT, the method includes:

The second receiving unit is configured to receive a high-priority PUSCH in the first PUSCH and the second PUSCH if both the first PUSCH and the second PUSCH are located in the COT or both are located outside the COT.

Optionally, before the receiving module 1201 implements the information receiving according to whether the physical uplink shared channel PUSCH resource is within the channel occupancy time COT, the method further includes:

The configuration sending module is used to send the configuration information of COT to the terminal;

Wherein, the configuration information includes: time range or end time.

Optionally, in the case where the first condition is: the resources of the first PUSCH and the second PUSCH overlap, the receiving module 1201 realizes that according to the listening result of the listen-before-talk LBT, when receiving information, the method includes:

The third receiving unit is configured to receive the PUSCH with the later time domain resource if the PUSCH with the earlier time domain resource in the first PUSCH and the second PUSCH fails to perform the LBT and the PUSCH with the later time domain resource succeeds in the LBT.

Optionally, in the case where the first condition is: the resources of the first PUSCH and the second PUSCH overlap, the receiving module 1201 realizes that according to the listening result of the listen-before-talk LBT, when receiving information, the method includes:

a fourth receiving unit, configured to receive information according to the first preset rule if the PUSCH with the first time domain resource in the first PUSCH and the second PUSCH successfully performs LBT;

Wherein, the first preset rule includes one of the following:

Receive the PUSCH with the first time domain resource in the first PUSCH and the second PUSCH;

receiving the high-priority PUSCH and the part of the low-priority PUSCH that does not overlap with the high-priority PUSCH in the first PUSCH and the second PUSCH;

Receive the high-priority PUSCH in the first PUSCH and the second PUSCH, if the time-domain resources of the low-priority PUSCH in the first PUSCH and the second PUSCH are ahead, then receive the low-priority PUSCH and the high-priority PUSCH do not overlap part.

Further, the method for determining the priority of the first PUSCH and the second PUSCH includes one of the following:

The priority of the first PUSCH is higher than the priority of the second PUSCH;

In the first PUSCH and the second PUSCH, the priority of the PUSCH with the front time domain resource is higher than the priority of the PUSCH with the back time domain resource;

Among the first PUSCH and the second PUSCH, a PUSCH corresponding to a high service priority has a higher priority than a PUSCH corresponding to a low service priority and a low priority.

An embodiment of the present invention further provides a network-side device, including: a memory, a processor, and a computer program stored in the memory and running on the processor, where the computer program is executed by the processor to implement the above application The various processes in the embodiments of the information receiving method of the network side device can achieve the same technical effect, and in order to avoid repetition, they will not be repeated here.

An embodiment of the present invention further provides a computer-readable storage medium, wherein a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the above-mentioned information receiving method applied to a network-side device is implemented Each process in the embodiment can achieve the same technical effect, and in order to avoid repetition, it will not be repeated here. The computer-readable storage medium is, for example, a read-only memory (Read-Only Memory, ROM for short), a random access memory (Random Access Memory, RAM for short), a magnetic disk, or an optical disk.

FIG. 13 is a structural diagram of a network-side device according to an embodiment of the present invention, which can implement the details of the above-mentioned information receiving method and achieve the same effect. As shown in FIG. 13, the network side device 1300 includes: a processor 1301, a transceiver 1302, a memory 1303 and a bus interface, wherein:

The processor 1301 is used to read the program in the memory 1303, and execute the following processes:

When the first condition is satisfied by the transceiver 1302, information is received according to whether the PUSCH resource of the physical uplink shared channel is within the channel occupancy time COT or the listening result of the LBT first listen and then talk;

Wherein, the first condition includes at least one of the following:

The resources of the first PUSCH and the second PUSCH overlap;

The HARQ process numbers of the HARQ process numbers of the first PUSCH and the second PUSCH collide.

In FIG. 13 , the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 1301 and various circuits of memory represented by memory 1303 linked together. The bus architecture may also link together various other circuits, such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be described further herein. The bus interface provides the interface. Transceiver 1302 may be a number of elements, including a transmitter and a receiver, that provide a means for communicating with various other devices over a transmission medium.

Specifically, the first PUSCH is a dynamically scheduled PUSCH, and the second PUSCH is a configured and authorized PUSCH.

Optionally, the processor 1301 is used to read the program of receiving information according to whether the physical uplink shared channel PUSCH resource is within the channel occupancy time COT in the memory 1303, and execute the following process:

If the first PUSCH or the second PUSCH is located in the COT, the PUSCH located in the COT is received.

Optionally, the processor 1301 is used to read the program of receiving information according to whether the physical uplink shared channel PUSCH resource is within the channel occupancy time COT in the memory 1303, and execute the following process:

If both the first PUSCH and the second PUSCH are located in the COT or both are located outside the COT, the high-priority PUSCH in the first PUSCH and the second PUSCH is received.

Optionally, the processor 1301, for reading the program in the memory 1303, also performs the following processes:

Send the configuration information of the COT to the terminal through the transceiver 1302;

Wherein, the configuration information includes: time range or end time.

Optionally, in the case where the first condition is that the resources of the first PUSCH and the second PUSCH overlap, the processor 1301 is configured to read the listening result of the listen-before-talk LBT in the memory 1303 and receive information. program, perform the following procedure:

In the first PUSCH and the second PUSCH, if the PUSCH with the earlier time domain resource fails to perform the LBT, and the PUSCH with the later time domain resource succeeds in the LBT, the PUSCH with the later time domain resource is received.

Optionally, in the case where the first condition is that the resources of the first PUSCH and the second PUSCH overlap, the processor 1301 is configured to read the listening result of the listen-before-talk LBT in the memory 1303 and receive information. program, perform the following procedure:

If LBT is performed successfully on the PUSCH with the first time domain resource in the first PUSCH and the second PUSCH, the information is received according to the first preset rule;

Wherein, the first preset rule includes one of the following:

Receive the PUSCH with the first time domain resource in the first PUSCH and the second PUSCH;

receiving the high-priority PUSCH and the part of the low-priority PUSCH that does not overlap with the high-priority PUSCH in the first PUSCH and the second PUSCH;

Receive the high-priority PUSCH in the first PUSCH and the second PUSCH, if the time-domain resources of the low-priority PUSCH in the first PUSCH and the second PUSCH are ahead, then receive the low-priority PUSCH and the high-priority PUSCH do not overlap part.

Further, the method for determining the priority of the first PUSCH and the second PUSCH includes one of the following:

The priority of the first PUSCH is higher than the priority of the second PUSCH;

In the first PUSCH and the second PUSCH, the priority of the PUSCH with the front time domain resource is higher than the priority of the PUSCH with the back time domain resource;

Among the first PUSCH and the second PUSCH, a PUSCH corresponding to a high service priority has a higher priority than a PUSCH corresponding to a low service priority and a low priority.

The network-side device may be a Base Transceiver Station (BTS) in Global System of Mobilecommunication (GSM for short) or Code Division Multiple Access (CDMA for short), or a wideband code A base station (NodeB, NB for short) in Wideband CodeDivision Multiple Access (WCDMA for short) can also be an evolved base station (Evolutional Node B, eNB or eNodeB for short) in LTE, or a relay station or access point, or The base stations and the like in the future 5G network are not limited here.

The above are the preferred embodiments of the present invention, and it should be pointed out that for those skilled in the art, several improvements and modifications can be made without departing from the principles of the present invention, and these improvements and modifications are also included in the present invention. within the scope of protection of the invention.

Claims (31)

1. An information transmission method applied to a terminal is characterized by comprising the following steps:

when a first condition is met, information is transmitted according to whether the PUSCH resource of the physical uplink shared channel is in a channel occupation time COT or a monitoring result of Listen Before Talk (LBT);

wherein the first condition comprises at least one of:

overlapping resources of the first PUSCH and the second PUSCH;

the HARQ process numbers of the first PUSCH and the second PUSCH conflict.

2. The information transmission method according to claim 1, wherein the first PUSCH is a dynamically scheduled PUSCH, and the second PUSCH is a configuration granted PUSCH.

3. The information transmission method according to claim 2, wherein the HARQ process number collision of the first PUSCH and the second PUSCH is: and the terminal receives a scheduling instruction of a first PUSCH in the process of preparing data of a second PUSCH, wherein the first PUSCH and the second PUSCH use the same HARQ process number.

4. The information transmission method according to claim 1, wherein the performing information transmission according to whether the PUSCH resource of the physical uplink shared channel is within the channel occupancy time COT comprises:

and if the first PUSCH or the second PUSCH is located in the COT, transmitting the PUSCH located in the COT.

5. The information transmission method according to claim 1, wherein the performing information transmission according to whether the PUSCH resource of the physical uplink shared channel is within the channel occupancy time COT comprises:

and if the first PUSCH and the second PUSCH are both located in the COT or outside the COT, transmitting the high-priority PUSCHs in the first PUSCH and the second PUSCH.

6. The information transmission method according to claim 1, wherein before the information transmission according to whether the PUSCH resource is in the channel occupancy time COT, further comprising:

receiving COT configuration information sent by network side equipment;

determining whether the PUSCH resource is within the Channel Occupation Time (COT) according to the configuration information;

wherein the configuration information comprises: a time range or an end time.

7. The information transmission method according to claim 1, wherein, in the first condition, the information transmission method comprises: under the condition that the resources of the first PUSCH and the second PUSCH are overlapped, information transmission is carried out according to the monitoring result of Listen Before Talk (LBT), and the information transmission method comprises the following steps:

and if the PUSCH with the front time domain resource in the first PUSCH and the second PUSCH fails to perform LBT and the PUSCH with the rear time domain resource succeeds to perform LBT, transmitting the PUSCH with the rear time domain resource.

8. The information transmission method according to claim 1, wherein, in the first condition, the information transmission method comprises: under the condition that the resources of the first PUSCH and the second PUSCH are overlapped, information transmission is carried out according to the monitoring result of Listen Before Talk (LBT), and the information transmission method comprises the following steps:

if the LBT of the PUSCH with the front time domain resources in the first PUSCH and the second PUSCH is successful, information transmission is carried out according to a first preset rule;

wherein the first preset rule comprises one of:

transmitting PUSCHs with advanced time domain resources in the first PUSCH and the second PUSCH;

transmitting a portion of the first and second PUSCHs of high priority and of the low priority PUSCHs that is not overlapped with the high priority PUSCH;

and transmitting the high-priority PUSCH in the first PUSCH and the second PUSCH, if the time domain resources of the low-priority PUSCH in the first PUSCH and the second PUSCH are forward, transmitting the part which is not overlapped with the high-priority PUSCH in the low-priority PUSCH, and if the time domain resources of the low-priority PUSCH are backward, not transmitting the low-priority PUSCH.

9. The information transmission method according to claim 5 or 8, wherein the determining manner of the priorities of the first PUSCH and the second PUSCH comprises one of:

the priority of the first PUSCH is higher than that of the second PUSCH;

the priority of the PUSCH with the front time domain resource in the first PUSCH and the second PUSCH is higher than the priority of the PUSCH with the rear time domain resource;

and the priority of the PUSCH with high corresponding service priority in the first PUSCH and the second PUSCH is higher than that of the PUSCH with low corresponding service priority.

10. An information receiving method is applied to a network side device, and is characterized by comprising the following steps:

when a first condition is met, receiving information according to whether the PUSCH resource of the physical uplink shared channel is in a channel occupation time COT or a monitoring result of listen before talk LBT;

wherein the first condition comprises at least one of:

overlapping resources of the first PUSCH and the second PUSCH;

the HARQ process numbers of the first PUSCH and the second PUSCH conflict.

11. The information receiving method according to claim 10, wherein the first PUSCH is a dynamically scheduled PUSCH and the second PUSCH is a grant configured PUSCH.

12. The information receiving method according to claim 10, wherein the receiving information according to whether the PUSCH resource of the physical uplink shared channel is within the channel occupancy time COT comprises:

and if the first PUSCH or the second PUSCH is located in the COT, receiving the PUSCH located in the COT.

13. The information receiving method according to claim 10, wherein the receiving information according to whether the PUSCH resource of the physical uplink shared channel is within the channel occupancy time COT comprises:

and if the first PUSCH and the second PUSCH are both located in the COT or outside the COT, receiving the PUSCHs with high priority in the first PUSCH and the second PUSCH.

14. The information receiving method according to claim 10, wherein before the receiving information according to whether the PUSCH resource is in the channel occupancy time COT, the method further comprises:

sending COT configuration information to a terminal;

wherein the configuration information comprises: a time range or an end time.

15. The information receiving method according to claim 10, wherein, in the first condition, the information receiving method further comprises: under the condition that the resources of the first PUSCH and the second PUSCH are overlapped, receiving information according to the monitoring result of Listen Before Talk (LBT), wherein the information receiving comprises the following steps:

and if the PUSCH with the front time domain resource in the first PUSCH and the second PUSCH fails to perform LBT and the PUSCH with the rear time domain resource succeeds to perform LBT, receiving the PUSCH with the rear time domain resource.

16. The information receiving method according to claim 10, wherein, in the first condition, the information receiving method further comprises: under the condition that the resources of the first PUSCH and the second PUSCH are overlapped, receiving information according to the monitoring result of Listen Before Talk (LBT), wherein the information receiving comprises the following steps:

if the LBT of the PUSCH with the front time domain resource in the first PUSCH and the second PUSCH is successful, receiving information according to a first preset rule;

wherein the first preset rule comprises one of:

receiving PUSCHs with advanced time domain resources in the first PUSCH and the second PUSCH;

receiving a portion of the first and second PUSCHs with a high priority and a portion of the low priority PUSCHs which are not overlapped with the high priority;

and receiving the PUSCHs with high priority in the first PUSCH and the second PUSCH, and receiving the parts which are not overlapped with the PUSCHs with high priority in the PUSCHs with low priority if the time domain resources of the PUSCHs with low priority in the first PUSCH and the second PUSCH are close to each other.

17. The information receiving method according to claim 13 or 16, wherein the determining manner of the priorities of the first PUSCH and the second PUSCH comprises one of:

the priority of the first PUSCH is higher than that of the second PUSCH;

the priority of the PUSCH with the front time domain resource in the first PUSCH and the second PUSCH is higher than the priority of the PUSCH with the rear time domain resource;

and the priority of the PUSCH with high corresponding service priority in the first PUSCH and the second PUSCH is higher than that of the PUSCH with low corresponding service priority.

18. A terminal, comprising:

the transmission module is used for transmitting information according to whether the PUSCH resource of the physical uplink shared channel is in the COT or the monitoring result of Listen Before Talk (LBT) when the first condition is met;

wherein the first condition comprises at least one of:

overlapping resources of the first PUSCH and the second PUSCH;

the HARQ process numbers of the first PUSCH and the second PUSCH conflict.

19. The terminal according to claim 18, wherein the transmission module, when implementing information transmission according to whether a PUSCH resource of a physical uplink shared channel is within a channel occupancy time COT, includes:

a first transmission unit, configured to transmit the PUSCH in the COT if the first PUSCH or the second PUSCH is in the COT.

20. The terminal according to claim 18, wherein the transmission module, when implementing information transmission according to whether a PUSCH resource of a physical uplink shared channel is within a channel occupancy time COT, includes:

a second transmission unit, configured to transmit a high-priority PUSCH in the first PUSCH and the second PUSCH if the first PUSCH and the second PUSCH are both located within the COT or both located outside the COT.

21. The terminal of claim 18, wherein the first condition is: under the condition that the resources of the first PUSCH and the second PUSCH are overlapped, when the transmission module realizes information transmission according to the monitoring result of listen before talk LBT, the method includes:

and the third transmission unit is used for transmitting the PUSCH with the later time domain resource if the PUSCH with the earlier time domain resource in the first PUSCH and the second PUSCH fails to perform LBT and the PUSCH with the later time domain resource succeeds in LBT.

22. The terminal of claim 18, wherein the first condition is: under the condition that the resources of the first PUSCH and the second PUSCH are overlapped, when the transmission module realizes information transmission according to the monitoring result of listen before talk LBT, the method includes:

a fourth transmission unit, configured to perform information transmission according to a first preset rule if LBT of a PUSCH with a time domain resource that is earlier in the first PUSCH and the second PUSCH is successful;

wherein the first preset rule comprises one of:

transmitting PUSCHs with advanced time domain resources in the first PUSCH and the second PUSCH;

transmitting a portion of the first and second PUSCHs of high priority and of the low priority PUSCHs that is not overlapped with the high priority PUSCH;

and transmitting the high-priority PUSCH in the first PUSCH and the second PUSCH, if the time domain resources of the low-priority PUSCH in the first PUSCH and the second PUSCH are forward, transmitting the part which is not overlapped with the high-priority PUSCH in the low-priority PUSCH, and if the time domain resources of the low-priority PUSCH are backward, not transmitting the low-priority PUSCH.

23. The terminal according to claim 20 or 22, wherein the priority of the first PUSCH and the second PUSCH is determined in a manner including one of:

the priority of the first PUSCH is higher than that of the second PUSCH;

the priority of the PUSCH with the front time domain resource in the first PUSCH and the second PUSCH is higher than the priority of the PUSCH with the rear time domain resource;

and the priority of the PUSCH with high corresponding service priority in the first PUSCH and the second PUSCH is higher than that of the PUSCH with low corresponding service priority.

24. A terminal, comprising: memory, processor and computer program stored on the memory and executable on the processor, which computer program, when being executed by the processor, carries out the steps of the information transmission method according to one of claims 1 to 9.

25. A network-side device, comprising:

a receiving module, configured to receive information according to whether a PUSCH resource of a physical uplink shared channel is within a channel occupancy time COT or a monitoring result of listen before talk LBT when a first condition is satisfied;

wherein the first condition comprises at least one of:

overlapping resources of the first PUSCH and the second PUSCH;

the HARQ process numbers of the first PUSCH and the second PUSCH conflict.

26. The network side device of claim 25, wherein the receiving module, when implementing information reception according to whether a PUSCH resource of a physical uplink shared channel is within a channel occupancy time COT, includes:

a first receiving unit, configured to receive a PUSCH in the COT if the first PUSCH or the second PUSCH is in the COT.

27. The network side device of claim 25, wherein the receiving module, when implementing information reception according to whether a PUSCH resource of a physical uplink shared channel is within a channel occupancy time COT, includes:

a second receiving unit, configured to receive a high-priority PUSCH in the first PUSCH and the second PUSCH if the first PUSCH and the second PUSCH are both located within the COT or both located outside the COT.

28. The network-side device of claim 25, wherein the first condition is that: when the receiving module receives information according to the monitoring result of listen before talk LBT under the condition that the resources of the first PUSCH and the second PUSCH are overlapped, the method includes:

and a third receiving unit, configured to receive a PUSCH with a later time domain resource if LBT of a PUSCH with a earlier time domain resource in the first PUSCH and the second PUSCH fails and LBT of a PUSCH with a later time domain resource succeeds.

29. The network-side device of claim 25, wherein the first condition is that: when the receiving module receives information according to the monitoring result of listen before talk LBT under the condition that the resources of the first PUSCH and the second PUSCH are overlapped, the method includes:

a fourth receiving unit, configured to receive information according to a first preset rule if LBT of a PUSCH with a time domain resource that is earlier in the first PUSCH and the second PUSCH is successful;

wherein the first preset rule comprises one of:

receiving PUSCHs with advanced time domain resources in the first PUSCH and the second PUSCH;

receiving a portion of the first and second PUSCHs with a high priority and a portion of the low priority PUSCHs which are not overlapped with the high priority;

and receiving the PUSCHs with high priority in the first PUSCH and the second PUSCH, and receiving the parts which are not overlapped with the PUSCHs with high priority in the PUSCHs with low priority if the time domain resources of the PUSCHs with low priority in the first PUSCH and the second PUSCH are close to each other.

30. A network-side device, comprising: memory, processor and computer program stored on the memory and executable on the processor, which computer program, when being executed by the processor, carries out the steps of the information receiving method according to any one of claims 10 to 17.

31. A computer-readable storage medium, characterized in that a computer program is stored thereon, which, when being executed by a processor, implements the steps of the information transmission method according to any one of claims 1 to 9 or the steps of the information reception method according to any one of claims 10 to 17.

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