CN111278147A

CN111278147A - Resource scheduling method, terminal and network side equipment

Info

Publication number: CN111278147A
Application number: CN201910075139.5A
Authority: CN
Inventors: 岳然; 鲍炜
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2019-01-25
Filing date: 2019-01-25
Publication date: 2020-06-12

Abstract

The invention provides a resource scheduling method, a terminal and network side equipment, wherein the terminal side method comprises the following steps: receiving a scheduling signaling sent by a network side device, wherein the scheduling signaling is used for authorizing the terminal to perform channel monitoring on uplink resources; monitoring a channel on the uplink resource; the uplink resources comprise N time domain resources, and N is an integer greater than 1. In the invention, the network side equipment can authorize the terminal to perform continuous channel interception on a section of continuous uplink resources, so that the probability of successful channel interception of the terminal is increased, the transmission efficiency and the transmission reliability can be improved, and the communication service performance is improved.

Description

Resource scheduling method, terminal and network side equipment

Technical Field

The present invention relates to the field of communications technologies, and in particular, to a resource scheduling method, a terminal, and a network side device.

Background

In future communication systems, unlicensed frequency bands (unlicensed bands) may be used for data transmission. The use of the unlicensed frequency band needs to follow an LBT (listen before talk) rule, and when the communication device uses the unlicensed frequency band to perform data transmission, it needs to perform channel sensing first to determine whether a channel is idle. If the channel is sensed to be idle, the communication device can transmit data. If the channel is busy, the communication device cannot transmit data. This will affect the performance of the communication service, making the transmission less reliable and less efficient.

Disclosure of Invention

The embodiment of the invention provides a resource scheduling method, a terminal and network side equipment, which aim to solve the problem that data transmission cannot be carried out due to the fact that an unauthorized frequency band channel is busy in the existing communication system.

In order to solve the technical problem, the invention is realized as follows:

in a first aspect, an embodiment of the present invention provides a resource scheduling method, which is applied to a terminal, and the method includes:

receiving a scheduling signaling sent by a network side device, wherein the scheduling signaling is used for authorizing the terminal to perform channel monitoring on uplink resources;

monitoring a channel on the uplink resource;

the uplink resources comprise N time domain resources, and N is an integer greater than 1.

In a second aspect, an embodiment of the present invention provides a resource scheduling method, which is applied to a network side device, and the method includes:

sending a scheduling signaling, wherein the scheduling signaling is used for authorizing a terminal to perform channel monitoring on uplink resources;

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

the receiving module is used for receiving a scheduling signaling sent by network side equipment, wherein the scheduling signaling is used for authorizing the terminal to perform channel monitoring on uplink resources;

a channel monitoring module, configured to monitor a channel on the uplink resource;

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

the first sending module is used for sending a scheduling signaling, wherein the scheduling signaling is used for authorizing a terminal to perform channel monitoring on uplink resources;

In a fifth aspect, an embodiment of the present invention provides a terminal, including: the resource scheduling method includes a memory, a processor and a computer program stored on the memory and executable on the processor, where the computer program implements the steps in the resource scheduling method provided by the first aspect of the embodiments of the present invention when executed by the processor.

In a sixth aspect, an embodiment of the present invention provides a network side device, including: the resource scheduling method comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the computer program realizes the steps in the resource scheduling method provided by the second aspect of the embodiment of the invention when being executed by the processor.

In a seventh aspect, an embodiment of the present invention provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and the computer program, when executed by a processor, implements the steps of the resource scheduling method provided in the first aspect of the embodiment of the present invention, or the computer program, when executed by the processor, implements the steps of the resource scheduling method provided in the second aspect of the embodiment of the present invention.

In the embodiment of the invention, the network side equipment can authorize the terminal to perform continuous channel interception on a section of continuous uplink resources, so that the probability of successful channel interception of the terminal is increased, the transmission efficiency and the transmission reliability can be improved, and the communication service performance is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a system diagram of a resource scheduling system according to an embodiment of the present invention;

fig. 2 is a flowchart of a resource scheduling method according to an embodiment of the present invention;

fig. 3 is a flowchart of another resource scheduling method provided in an embodiment of the present invention;

fig. 4 is a flowchart of another resource scheduling method provided in an embodiment of the present invention;

fig. 5 is a flowchart of another resource scheduling method provided in an embodiment of the present invention;

fig. 6 is a structural diagram of a terminal according to an embodiment of the present invention;

fig. 7 is a block diagram of another terminal according to an embodiment of the present invention;

fig. 8 is a block diagram of another terminal provided in an embodiment of the present invention;

fig. 9 is a block diagram of another terminal provided in an embodiment of the present invention;

fig. 10 is a block diagram of another terminal provided in an embodiment of the present invention;

fig. 11 is a structural diagram of a network-side device according to an embodiment of the present invention;

fig. 12 is a block diagram of another network-side device according to an embodiment of the present invention;

fig. 13 is a schematic diagram of a hardware structure of a terminal according to an embodiment of the present invention;

fig. 14 is a schematic hardware structure 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 "comprises," "comprising," or any other variation thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus. Furthermore, the use of "and/or" in the specification and claims means that at least one of the connected objects, such as a and/or B, means that three cases, a alone, B alone, and both a and B, exist.

In the embodiments of the present 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.

Embodiments of the present invention are described below with reference to the accompanying drawings. The resource scheduling method provided by the embodiment of the invention can be applied to a wireless communication system. The wireless communication system may be a 5G system, or an Evolved long term Evolution (lte) system, or a subsequent Evolved communication system. The communication device may be a terminal or a network side device.

Fig. 1 is a structural diagram of a resource scheduling system according to an embodiment of the present invention, as shown in fig. 1, including a terminal 11 and a network side device 12, where the terminal 11 may be a mobile communication device, for example: the terminal may be a Mobile phone, a tablet Computer (tablet personal Computer), a Laptop Computer (Laptop Computer), a Personal Digital Assistant (PDA), a Mobile Internet Device (MID), or a Wearable Device (Wearable Device), and the specific type of the terminal 11 is not limited in the embodiments of the present invention. The network side device 12 may be a 5G network side device (e.g., a gNB, a 5G NR NB), or may be a 4G network side device (e.g., an eNB), or may be a 3G network side device (e.g., an NB), or a network side device in a subsequent evolved communication system, and so on, it should be noted that a specific type of the network side device 12 is not limited in the embodiment of the present invention.

In future communication systems, the unlicensed band may be used as a supplement to a licensed band (licensed band), which helps an operator to expand the capacity of a service. The bandwidth of the unlicensed frequency band is generally large, for example, 80MHz or 100MHz, and the large bandwidth of the unlicensed frequency band can reduce the implementation complexity of the network-side device and the terminal. Since the unlicensed frequency band is shared by multiple communication technologies, for example, WiFi (Wireless-Fidelity), radar, LTE (Long Term Evolution ) -LAA (licensed Assisted Access), and the like. Therefore, the unlicensed band must comply with a corresponding rule when being used, so as to ensure that all devices can fairly use the resource, for example, LBT, MCOT (maximum channel Occupancy Time) and other rules.

In the scenario of using the unlicensed frequency band, the network side device needs to perform channel listening first to determine whether the channel is idle. If the channel is idle, the network side device can send the scheduling signaling to the terminal. Accordingly, after receiving DCI (Downlink Control Information) sent by a network side device, a terminal also needs to perform channel interception first to determine whether a channel is idle. The terminal may transmit uplink data or control information if the channel is idle.

At present, in one scheduling, an uplink resource authorized by a network side device to perform channel sensing on a terminal is generally a time domain resource, for example, a slot (time slot), if the terminal senses that a channel is busy, data transmission cannot be performed, and the network side device cannot obtain scheduled uplink transmission data information, which causes poor transmission reliability, low transmission efficiency, and affects communication service performance.

In order to solve the above problem, an embodiment of the present invention provides a resource scheduling system as shown in fig. 1, and provides a resource scheduling method applied to the resource scheduling system, as follows:

the method comprises the steps that network side equipment sends scheduling signaling to a terminal, wherein the scheduling signaling is used for authorizing the terminal to perform channel monitoring on uplink resources;

the terminal receives the scheduling signaling sent by the network side equipment;

the terminal monitors a channel on the uplink resource;

Fig. 2 is a flowchart of a resource scheduling method according to an embodiment of the present invention. As shown in fig. 2, the resource scheduling method is applied to a terminal, and the method includes the following steps:

step 201: and receiving the scheduling signaling sent by the network side equipment.

The scheduling signaling is used for authorizing the terminal to perform channel sensing on uplink resources.

The uplink resource is a resource of an unlicensed frequency band, and the uplink resource may include N time domain resources, where N is an integer greater than 1. The uplink resources may include frequency domain resources and/or space domain resources in addition to the N time domain resources, and the embodiments of the present invention do not limit the allocation of the frequency domain resources and the space domain resources.

The uplink resource may also be understood as an uplink grant resource, that is, an uplink resource granted to the terminal for channel sensing.

The length of the N time domain resources of the uplink resource in the time domain may be understood as the time domain length of the uplink resource. For example, the N time domain resources are N slots, or the N time domain resources are N symbols.

The time domain length of the uplink resource may be a fixed time domain length, and the fixed time domain length may be predefined or may be configured by the network side device. The time domain length of the uplink resource may also be a non-fixed time domain length, and the specific time domain length may be configured or indicated by the network side device.

At least one of the start time domain position, the end time domain position, and the time domain length of the uplink resource may be indicated by the scheduling signaling sent by the network side device in step 201. If the time domain length of the uplink resource is a fixed value, the end time domain position of the uplink resource may not be indicated under the condition that the start time domain position of the uplink resource is indicated; alternatively, when the end time domain position of the uplink resource is indicated, the start time domain position of the uplink resource may not be indicated. When the start time domain position and the end time domain position of the uplink resource are indicated, the time domain length of the uplink resource may not be indicated.

It should be noted that the time domain length of the uplink resource generally follows the MCOT rule, and if the time domain length of the uplink resource authorized by the network side device is greater than the time domain length defined in the MCOT rule, the time domain length defined in the MCOT rule may be used as the actual time domain length.

In the step, the network side equipment authorizes the terminal to perform continuous channel interception on a section of continuous uplink resources, so that the probability of successful channel interception of the terminal is increased.

Step 202: the channel is sensed on the uplink resources.

In this step, since the uplink resource includes N time domain resources, the terminal can perform continuous channel sensing during the grant period of the uplink resource, thereby improving the probability of successful channel sensing.

In the embodiment of the present invention, since the uplink resource includes N time domain resources, the terminal may listen to the channel on the uplink resource in the following manner: and starting channel sensing from the first time domain resource of the uplink resource until the channel is sensed to be idle. For example, the uplink resource includes 10 slots, and the terminal may start channel sensing from a first slot, and continue to perform channel sensing in a second slot when the first slot does not sense that the channel is idle until the channel is sensed to be idle.

In the embodiment of the present invention, for step 201, the channel sensing result of the terminal includes the following three types: firstly, the terminal carries out uplink transmission as long as the terminal monitors that a channel is idle on uplink resources; secondly, the terminal abandons channel monitoring and uplink transmission when the residual time domain resources of the uplink resources do not meet the requirement of uplink transmission according to the total time domain length required by the uplink transmission; thirdly, the terminal does not sense the idle channel on the N time domain resources of the uplink resources.

The following describes the first and second channel sensing results in detail with reference to fig. 3 and 4, respectively.

Fig. 3 is a flowchart of another resource scheduling method according to an embodiment of the present invention. As shown in fig. 3, the resource scheduling method is applied to a terminal, and the method includes the following steps:

step 301: and receiving the scheduling signaling sent by the network side equipment.

Step 302: the channel is sensed on the uplink resources.

Step 303: and carrying out uplink transmission when the channel is sensed to be idle.

Step 301 and step 302 may refer to the related descriptions of step 201 and step 202, and are not described again to avoid repetition.

Optionally, the step of performing uplink transmission includes:

and carrying out uplink transmission from the target RV according to the HARQ RV sequence.

Wherein, HARQ is: hybrid automatic repeat request, Hybrid automatic repeat request; RV is: redunancy Version, Redundancy Version.

The target RV may be the first RV of the HARQ RV sequence, that is, when the terminal senses that the channel is idle, the terminal may transmit data in the HARQ RV sequence from the first RV. For example, if the HARQ RV sequence is RV0, RV2, RV3, RV1, RV0 is the first RV in the HARQ RV sequence. When the terminal senses that the channel is idle, the terminal can start data transmission from RV0, and after the RV0 data transmission is finished, perform RV2 data transmission, and so on.

The HARQ RV sequence may establish a corresponding relationship with N time domain resources of the uplink resource, and thus, the target RV may be an RV corresponding to a time domain resource for which a channel is sensed to be idle.

In the embodiment of the present invention, the correspondence between the HARQ RV sequence and the N time domain resources of the uplink resource may at least include multiple implementation manners, and the HARQ RV sequence is exemplified as RV0, RV2, RV3, and RV 1.

The first method is as follows: each RV of the HARQ RV sequence corresponds to one time domain resource of the N time domain resources, respectively. For example, the number of timing resources is 4, a first time domain resource (e.g., a first slot) transmits RV0, a second time domain resource (e.g., a second slot) transmits RV2, and so on.

In this method, assuming that the terminal detects that the channel is idle in the second time domain resource, the terminal starts data transmission from RV2, and performs RV3 data transmission after RV2 data transmission is finished, and so on.

The second method comprises the following steps: each RV of the HARQ RV sequence corresponds to a plurality of consecutive time domain resources of the N time domain resources, i.e., a plurality of consecutive time domain resources are used to transmit one RV. For example, the number of time domain resources is 8, RV0 is transmitted for the first time domain resource and the second time domain resource, RV2 is transmitted for the third time domain resource and the fourth time domain resource, and so on.

In this way, assuming that the terminal detects that the channel is idle in the third time domain resource, the terminal performs RV2 data transmission in the third time domain resource and the fourth time domain resource, performs RV3 data transmission in the fifth time domain resource and the sixth time domain resource, and so on.

The third method comprises the following steps: each RV of the HARQ RV sequence corresponds to a plurality of discontinuous time domain resources of the N time domain resources, i.e., the plurality of discontinuous time domain resources are used to transmit one RV. For example, the number of time domain resources is 8, a first time domain resource transmission RV0, a second time domain resource transmission RV2, a third time domain resource transmission RV3, a fourth time domain resource transmission RV1, a fifth time domain resource transmission RV0, a sixth time domain resource transmission RV2, and so on.

In this manner, assuming that the terminal senses that the channel is idle in the second time domain resource, the terminal performs RV2 data transmission in the second time domain resource, RV2 data transmission in the third time domain resource, RV1 data transmission in the fourth time domain resource, RV0 data transmission in the fifth time domain resource, RV2 data transmission in the sixth time domain resource, and so on.

The HARQ RV sequence may be predefined, or may be configured by a network device. The correspondence between the RV in the HARQ RV sequence and the N time domain resources of the uplink resource may be predefined, or may be configured by a network side device.

The embodiment of the invention can also predefine or configure the maximum RV number or the minimum RV number of uplink transmission through the network side equipment.

Assuming that the maximum number of RVs for uplink transmission is 3, when the terminal senses that the channel is idle, the terminal can perform uplink transmission from three RVs starting from the target RV. Sending the three RVs, and considering that the transmission is finished; or sending the minimum RV number and considering the transmission end.

The HARQ RV sequence, the correspondence between the RVs in the HARQ RV sequence and the N time domain resources of the uplink resource, and the maximum RV number or the minimum RV number of the uplink transmission may be indicated by the scheduling signaling, or may be indicated by other indication information.

Optionally, the method further includes:

and after the uplink transmission is finished, if the time domain length of the residual resource of the uplink resource is greater than zero, releasing the residual uplink resource. Or, after the uplink transmission is finished, if the remaining time domain resource of the uplink resource is greater than zero, releasing the remaining uplink resource.

When the terminal monitors that the channel is idle, the available time domain resources in the uplink resources may be larger than the time domain resources required for uplink transmission, and in order to save communication resources, the terminal may release the remaining uplink resources. On the contrary, when the terminal monitors that the channel is idle, the available time domain resource in the uplink resource may be smaller than the time domain resource required for uplink transmission, and the terminal may perform uplink transmission according to the HARQ RV sequence until the available time domain resource of the uplink resource is used up.

In the embodiment of the present invention, the end of uplink transmission may be determined in the following manner: and determining that the uplink transmission is finished under the condition that all RV transmissions in the HARQ RV sequence are finished or the transmission number of RVs meets the requirement.

And determining whether the transmission number of the RVs meets the requirement or not according to the maximum RV number or the minimum RV number of the uplink transmission.

Fig. 4 is a flowchart of another resource scheduling method according to an embodiment of the present invention. As shown in fig. 4, the resource scheduling method is applied to a terminal, and the method includes the following steps:

step 401: and receiving the scheduling signaling sent by the network side equipment.

Step 402: monitoring a channel on an uplink resource;

step 403: and if the channel is not monitored to be idle in the Mth time domain resource of the uplink resource, stopping channel monitoring.

Step 401 and step 402 can refer to the related descriptions of step 201 and step 202, and are not described again to avoid repetition.

And the time domain length of the N-M time domain resources is less than the total time domain length required by uplink transmission.

In the embodiment of the invention, the total time domain length required by uplink transmission can be determined according to the maximum RV number or the minimum RV number of the uplink transmission.

In the embodiment of the invention, the terminal can calculate the latest time point for intercepting the idle channel according to the time domain length of the uplink resource and the total time domain length required by uplink transmission. For example, the time domain length of the uplink resource is 10 slots, the number of RVs for uplink transmission is 4, that is, RV0, RV2, RV3, and RV1, and the total time domain length required for uplink transmission is 4 slots. If the terminal monitors that the channel is idle in the third slot (namely slot 2), the terminal occupies slot 2 and the time domain resources behind slot 2 and sends RV0, RV2, RV3 and RV 1; if the terminal has not sensed that the channel is free up to the seventh slot (i.e., slot 6), the terminal may not complete all versions of the transmission during the grant. At this time, the terminal may stop channel sensing and abandon the uplink transmission.

By the method, the power consumption of the terminal on channel interception can be saved, communication resources can be released, and the performance of communication services is improved.

Fig. 5 is a flowchart of another resource scheduling method according to an embodiment of the present invention. As shown in fig. 5, the resource scheduling method is applied to a network side device, and the method includes the following steps:

step 501: and sending scheduling signaling.

The uplink resource comprises N time domain resources, and N is an integer greater than 1.

Optionally, the method further includes:

sending indication information;

the indication information is used for indicating at least one of the following items:

hybrid automatic repeat request HARQ redundancy version RV sequence;

and the RV in the HARQ RV sequence corresponds to the N time domain resources.

The maximum RV number or the minimum RV number of uplink transmission.

Optionally, the scheduling signaling carries the indication information.

Optionally, the time domain length of the uplink resource is predefined or configured by the network side device; alternatively, the first and second electrodes may be,

and at least one of the starting time domain position, the ending time domain position and the time domain length of the uplink resource is indicated by the scheduling signaling.

It should be noted that, as an embodiment of the network-side device corresponding to the embodiments shown in fig. 2 to fig. 4, specific implementation manners of the embodiment of the present invention may refer to relevant descriptions of the embodiments shown in fig. 2 to fig. 4, and the same beneficial effects can be achieved, and details are not repeated here to avoid repeated descriptions.

Fig. 6 is a block diagram of a terminal according to an embodiment of the present invention, and as shown in fig. 6, the terminal 600 includes:

a receiving module 601, configured to receive a scheduling signaling sent by a network side device, where the scheduling signaling is used to authorize the terminal to perform channel sensing on an uplink resource;

a channel listening module 602, configured to listen to a channel on the uplink resource;

Optionally, the channel sensing module 602 is specifically configured to:

and starting channel sensing from the first time domain resource of the uplink resource until the channel is sensed to be idle.

Optionally, as shown in fig. 7, the terminal 600 further includes:

a transmission module 603, configured to perform uplink transmission when the channel is sensed to be idle.

Optionally, the transmission module 603 is specifically configured to:

and carrying out uplink transmission from the target RV according to the sequence of the hybrid automatic repeat request HARQ redundancy version RV.

Optionally, the target RV corresponds to a time domain resource for which a channel is monitored to be idle; alternatively, the first and second electrodes may be,

the target RV is the first RV of the HARQ RV sequence.

Optionally, at least one of the following is predefined or configured by the network side device or indicated by the scheduling signaling:

the HARQ RV order;

corresponding relation between RV in the HARQ RV sequence and the N time domain resources;

the maximum RV number or the minimum RV number of uplink transmission.

Optionally, as shown in fig. 8, the terminal 600 further includes:

a releasing module 604, configured to release the remaining uplink resource after the uplink transmission is finished, if the time domain length of the remaining resource of the uplink resource is greater than zero.

Optionally, as shown in fig. 9, the terminal 600 further includes:

a determining module 605, configured to determine that uplink transmission ends when all RV transmissions in the HARQ RV sequence are completed or the number of RVs transmitted satisfies a requirement.

Optionally, as shown in fig. 10, the terminal 600 further includes:

a stop listening module 606, configured to stop channel listening if the channel is not listened to be idle in the mth time domain resource of the uplink resource;

Optionally, the time domain length of the uplink resource is predefined; alternatively, the first and second electrodes may be,

the time domain length of the uplink resource is configured by the network side equipment; alternatively, the first and second electrodes may be,

It should be noted that, in the embodiment of the present invention, the terminal 600 may be a terminal in any implementation manner in the method embodiment, and any implementation manner of the terminal in the method embodiment may be implemented by the terminal 600 in the embodiment of the present invention, and the same beneficial effects are achieved, and in order to avoid repetition, details are not described here again.

Fig. 11 is a structural diagram of a network-side device according to an embodiment of the present invention, and as shown in fig. 11, a network-side device 700 includes:

a first sending module 701, configured to send a scheduling signaling, where the scheduling signaling is used to authorize a terminal to perform channel sensing on uplink resources;

Optionally, as shown in fig. 12, the network-side device 700 further includes:

a second sending module 702, configured to send indication information;

hybrid automatic repeat request HARQ redundancy version RV sequence;

and the RV in the HARQ RV sequence corresponds to the N time domain resources.

The maximum RV number or the minimum RV number of uplink transmission.

Optionally, the scheduling signaling carries the indication information.

It should be noted that, in the embodiment of the present invention, the network-side device 700 may be a network-side device in any implementation manner in the method embodiment, and any implementation manner of the network-side device in the method embodiment may be implemented by the network-side device 700 in the embodiment of the present invention, and the same beneficial effects are achieved, and in order to avoid repetition, details are not described here again.

Fig. 13 is a schematic diagram of a hardware structure of a terminal for implementing various embodiments of the present invention, where the terminal 800 includes, but is not limited to: a radio frequency unit 801, a network module 802, an audio output unit 803, an input unit 804, a sensor 805, a display unit 806, a user input unit 807, an interface unit 808, a memory 809, a processor 810, and a power supply 811. Those skilled in the art will appreciate that the terminal configuration shown in fig. 13 is not intended to be limiting, and that the terminal may include more or fewer components than shown, or some components may be combined, or a different arrangement of 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 palm computer, a vehicle-mounted terminal, a wearable device, a pedometer, and the like.

Wherein the processor 810 is configured to:

monitoring a channel on the uplink resource;

Optionally, when the processor 810 executes the step of listening to the channel on the uplink resource, the method includes:

Optionally, the processor 810 is further configured to:

and carrying out uplink transmission when the channel is sensed to be idle.

Optionally, when executing the step of performing uplink transmission, the processor 810 includes:

the target RV is the first RV of the HARQ RV sequence.

the HARQ RV order;

the maximum RV number or the minimum RV number of uplink transmission.

Optionally, the processor 810 is further configured to:

and after the uplink transmission is finished, if the time domain length of the residual resource of the uplink resource is greater than zero, releasing the residual uplink resource.

Optionally, the processor 810 is further configured to:

and determining that the uplink transmission is finished under the condition that all RV transmissions in the HARQ RV sequence are finished or the transmission number of RVs meets the requirement.

Optionally, the processor 810 is further configured to:

if the M time domain resource of the uplink resource does not detect that the channel is idle, stopping channel detection;

It should be understood that, in the embodiment of the present invention, the radio frequency unit 801 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 810; in addition, the uplink data is transmitted to the base station. In general, radio frequency unit 801 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. Further, the radio frequency unit 801 can also communicate with a network and other devices through a wireless communication system.

The terminal provides wireless broadband internet access to the user through the network module 802, such as helping the user send and receive e-mails, browse webpages, access streaming media, and the like.

The audio output unit 803 may convert audio data received by the radio frequency unit 801 or the network module 802 or stored in the memory 809 into an audio signal and output as sound. Also, the audio output unit 803 may also provide audio output related to a specific function performed by the terminal 800 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 803 includes a speaker, a buzzer, a receiver, and the like.

The input unit 804 is used for receiving an audio or video signal. The input Unit 804 may include a Graphics Processing Unit (GPU) 8041 and a microphone 8042, and the Graphics processor 8041 processes image data of a still picture or video obtained by an image capturing device (such as a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 806. The image frames processed by the graphics processor 8041 may be stored in the memory 809 (or other storage medium) or transmitted via the radio frequency unit 801 or the network module 802. The microphone 8042 can receive sound, and can process 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 801 in case of a phone call mode.

The terminal 800 also includes at least one sensor 805, 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 8061 according to the brightness of ambient light, and a proximity sensor that turns off the display panel 8061 and the backlight when the terminal 800 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 terminal posture (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration identification related functions (such as pedometer, tapping), and the like; the sensors 805 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 806 is used to display information input by the user or information provided to the user. The Display unit 806 may include a Display panel 8061, and the Display panel 8061 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 807 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the terminal. Specifically, the user input unit 807 includes a touch panel 8071 and other input devices 8072. The touch panel 8071, also referred to as a touch screen, may collect touch operations by a user on or near the touch panel 8071 (e.g., operations by a user on or near the touch panel 8071 using a finger, a stylus, or any other suitable object or accessory). The touch panel 8071 may include two portions of 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 810, receives a command from the processor 810, and executes the command. In addition, the touch panel 8071 can be implemented by various types such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. In addition to the touch panel 8071, the user input unit 807 can include other input devices 8072. In particular, other input devices 8072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described in detail herein.

Further, the touch panel 8071 can be overlaid on the display panel 8071, and when the touch panel 8071 detects a touch operation on or near the touch panel 8071, the touch operation is transmitted to the processor 810 to determine the type of the touch event, and then the processor 810 provides a corresponding visual output on the display panel 8061 according to the type of the touch event. Although in fig. 8, the touch panel 8071 and the display panel 8061 are two independent components to implement the input and output functions of the terminal, in some embodiments, the touch panel 8071 and the display panel 8061 may be integrated to implement the input and output functions of the terminal, which is not limited herein.

The interface unit 808 is an interface for connecting an external device to the terminal 800. 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 808 may be used to receive input (e.g., data information, power, etc.) from external devices and transmit the received input to one or more elements within the terminal 800 or may be used to transmit data between the terminal 800 and external devices.

The memory 809 may be used to store software programs as well as various data. The memory 809 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required 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 809 can include high speed random access memory, and can 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 810 is a control center of the terminal, connects various parts of the entire terminal using various interfaces and lines, and performs various functions of the terminal and processes data by running or executing software programs and modules stored in the memory 809 and calling data stored in the memory 809, thereby performing overall monitoring of the terminal. Processor 810 may include one or more processing units; preferably, the processor 810 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 processor 810.

The terminal 800 may also include a power supply 811 (e.g., a battery) for powering the various components, and preferably, the power supply 811 may be logically coupled to the processor 810 via a power management system to provide management of charging, discharging, and power consumption via the power management system.

In addition, the terminal 800 includes some functional modules that are not shown, and are not described in detail herein.

Preferably, an embodiment of the present invention further provides a terminal, including a processor 810, a memory 809, and a computer program stored in the memory 809 and capable of running on the processor 810, where the computer program, when executed by the processor 810, implements each process of the foregoing resource scheduling method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not described here again.

Fig. 14 is a structural diagram of a network-side device according to an embodiment of the present invention. As shown in fig. 14, the network-side device 900 includes: a processor 901, a transceiver 902, a memory 903, and a bus interface, wherein:

the transceiver 902 is configured to:

Optionally, the transceiver 902 is further configured to:

sending indication information;

hybrid automatic repeat request HARQ redundancy version RV sequence;

and the RV in the HARQ RV sequence corresponds to the N time domain resources.

The maximum RV number or the minimum RV number of uplink transmission.

Optionally, the scheduling signaling carries the indication information.

In fig. 14, the bus architecture may include any number of interconnected buses and bridges, with one or more processors represented by processor 901 and various circuits of memory represented by memory 903 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 herein. The bus interface provides an interface. The transceiver 902 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 terminals, the user interface 904 may also be an interface capable of interfacing with a desired device, including but not limited to a keypad, display, speaker, microphone, joystick, etc.

The processor 901 is responsible for managing a bus architecture and general processing, and the memory 903 may store data used by the processor 901 in performing operations.

It should be noted that, in this embodiment, the network-side device 900 may be a network-side device in any implementation manner in the method embodiment of the present invention, and any implementation manner of the network-side device in the method embodiment of the present invention may be implemented by the network-side device 900 in this embodiment, so as to achieve the same beneficial effects, and details are not described here again.

The 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 a processor, the computer program implements each process of the above-mentioned resource scheduling method embodiment corresponding to the terminal or the network side, and can achieve the same technical effect, and in order to avoid repetition, the details are not repeated here. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an 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.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A resource scheduling method is applied to a terminal, and is characterized in that the method comprises the following steps:

monitoring a channel on the uplink resource;

2. The method of claim 1, wherein the step of listening to the channel on the uplink resource comprises:

3. The method according to claim 1 or 2, characterized in that the method further comprises:

and carrying out uplink transmission when the channel is sensed to be idle.

4. The method of claim 3, wherein the step of performing uplink transmission comprises:

5. The method of claim 4, wherein the target RV corresponds to sensing a time domain resource with a free channel; alternatively, the first and second electrodes may be,

the target RV is the first RV of the HARQ RV sequence.

6. The method according to claim 4, wherein at least one of the following is predefined or configured by the network side device or indicated by the scheduling signaling:

the HARQ RV order;

the maximum RV number or the minimum RV number of uplink transmission.

7. The method of claim 4, further comprising:

8. The method according to claim 7, wherein before the step of releasing the remaining uplink resources, the method further comprises:

9. The method according to claim 1, wherein after the step of receiving the scheduling signaling sent by the network side device, the method further comprises:

10. The method of claim 1, wherein a time domain length of the uplink resource is predefined; alternatively, the first and second electrodes may be,

11. A resource scheduling method is applied to network side equipment, and is characterized in that the method comprises the following steps:

12. The method of claim 11, further comprising:

sending indication information;

hybrid automatic repeat request HARQ redundancy version RV sequence;

the maximum RV number or the minimum RV number of uplink transmission.

13. The method of claim 12, wherein the scheduling signaling carries the indication information.

14. The method of claim 11, wherein a time domain length of the uplink resource is predefined; alternatively, the first and second electrodes may be,

15. A terminal, comprising:

16. A network-side device, comprising:

17. A terminal, comprising: memory, processor and computer program stored on the memory and executable on the processor, which computer program, when executed by the processor, carries out the steps in the method of resource scheduling according to any of claims 1 to 10.

18. A network-side device, comprising: memory, processor and computer program stored on the memory and executable on the processor, which when executed by the processor implements the steps in the resource scheduling method according to any of claims 11 to 14.

19. A computer-readable storage medium, characterized in that a computer program is stored thereon, which computer program, when being executed by a processor, carries out the steps of the resource scheduling method according to one of the claims 1 to 10, or which computer program, when being executed by a processor, carries out the steps of the resource scheduling method according to one of the claims 11 to 14.