CN113055137B - Uplink transmission control method, terminal and network side equipment - Google Patents

Uplink transmission control method, terminal and network side equipment Download PDF

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Publication number
CN113055137B
CN113055137B CN201911366576.9A CN201911366576A CN113055137B CN 113055137 B CN113055137 B CN 113055137B CN 201911366576 A CN201911366576 A CN 201911366576A CN 113055137 B CN113055137 B CN 113055137B
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physical layer
layer command
logical channel
target logical
command
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CN113055137A (en
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谌丽
徐昊
皮埃尔
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Datang Mobile Communications Equipment Co Ltd
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Datang Mobile Communications Equipment Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058Allocation criteria
    • H04L5/0064Rate requirement of the data, e.g. scalable bandwidth, data priority
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1263Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/56Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/566Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
    • H04W72/569Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic information
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/50Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention provides an uplink transmission control method, a terminal and network side equipment, wherein the method comprises the following steps: a terminal receives a first physical layer command sent by a network side device, wherein the first physical layer command is used for forbidding a target logic channel to perform uplink transmission or reducing the transmission priority of the target logic channel or limiting the transmission rate of the target logic channel; and the terminal executes uplink transmission control corresponding to the first physical layer command aiming at the target logical channel. The embodiment of the invention can reduce resource waste.

Description

Uplink transmission control method, terminal and network side equipment
Technical Field
The present invention relates to the field of communications technologies, and in particular, to an uplink transmission control method, a terminal, and a network side device.
Background
In some communication systems, the design of the priority of the logical channel only considers the Flow Rate required by the burst data in a Packet Delay Budget (PDB), so that the transmission Rate of the logical channel may be much greater than a Guaranteed Flow Rate (GFBR) in the actual transmission process, thereby occupying resources of other logical channels and causing resource waste.
Disclosure of Invention
The embodiment of the invention provides an uplink transmission control method, a terminal and network side equipment, which aim to solve the problem of resource waste.
The embodiment of the invention provides an uplink transmission control method, which comprises the following steps:
a terminal receives a first physical layer command sent by a network side device, wherein the first physical layer command is used for forbidding a target logic channel to perform uplink transmission or reducing the transmission priority of the target logic channel or limiting the transmission rate of the target logic channel;
and the terminal executes uplink transmission control corresponding to the first physical layer command aiming at the target logical channel.
Optionally, the first physical layer command is further used for scheduling resources.
Optionally, the first physical layer command is configured to prohibit the target logical channel from performing uplink transmission using the uplink resource scheduled by the first physical layer command, or the first physical layer command is configured to reduce a transmission priority of the target logical channel for performing uplink transmission using the uplink resource scheduled by the first physical layer command, or the first physical layer command is configured to limit a transmission rate of the target logical channel for performing uplink transmission using the uplink resource scheduled by the first physical layer command.
Optionally, the first physical layer command is a scheduling command for dynamically scheduling uplink data transmission.
Optionally, the first physical layer command is a scheduling command for allocating uplink configuration resources.
Optionally, the first physical layer command is configured to prohibit the target logical channel from using the configuration resource scheduled by the first physical layer command, or the first physical layer command is configured to lower a transmission priority of the configuration resource scheduled by the target logical channel using the first physical layer command, or the first physical layer command is configured to limit a transmission rate of the configuration resource scheduled by the target logical channel using the first physical layer command; or alternatively
The first physical layer command is configured to prohibit the target logical channel from using all configuration resources of configuration resource type 2, or the first physical layer command is configured to reduce a transmission priority of the target logical channel using all configuration resources of configuration resource type 2, or the first physical layer command is configured to limit a transmission rate of the target logical channel using all configuration resources of configuration resource type 2, where all configuration resources are all configuration resources configured for the terminal; or alternatively
The first physical layer command is configured to prohibit the target logical channel from using all configured resources, or the first physical layer command is configured to reduce a transmission priority of the target logical channel using all configured resources, or the first physical layer command is configured to limit a transmission rate of the target logical channel using all configured resources, where all configured resources refer to all configured resources configured for the terminal.
Optionally, the method further includes:
the terminal receives a second physical layer command sent by the network side equipment, wherein the second physical layer command is used for canceling the uplink transmission control of the first physical layer command on the target logical channel;
and the terminal cancels the uplink transmission control of the target logical channel according to the second physical layer command.
Optionally, the format types of the second physical layer command and the first physical layer command are the same, and the physical layer command of the format type includes an enable indication, where the enable indication is used to take effect on uplink transmission control or cancel uplink transmission control.
Optionally, the format type of physical layer command includes enable indications of multiple logical channels, where the enable indication of the target logical channel in the first physical layer command is used to indicate that uplink transmission control is in effect, the enable indication of the target logical channel in the second physical layer command is used to indicate that uplink transmission control is cancelled, the target logical channel is all or part of the logical channels indicated by the first physical layer command, and the target logical channel is all or part of the logical channels indicated by the second physical layer command; or alternatively
The format type physical layer command comprises an enable indication, wherein the enable indication in the first physical layer command is used for indicating that uplink transmission control is effective, the enable indication in the second physical layer command is used for indicating that uplink transmission control is cancelled, the target logical channels are all the logical channels indicated by the first physical layer command, and the target logical channels are all the logical channels indicated by the second physical layer command.
Optionally, the first physical layer command includes one or more of the following:
a logical channel indication, an effective time, and a reduced transmission rate indication;
wherein the logical channel indication indicates the target logical channel;
the effective time is used for representing the effective time for forbidding the target logic channel to carry out uplink transmission or reducing the transmission priority of the target logic channel or limiting the transmission rate of the target logic channel;
the indication of the reduced transmission Rate is a transmission Rate limit for the target logical channel, or the indication of the reduced transmission Rate is a reduced Prioritized Bit Rate (PBR) indication indicating that the PBR of the target logical channel is reduced.
Optionally, the reducing the transmission priority of the target logical channel means: and the target logical channel carries out uplink transmission with the lowest logical channel priority.
An embodiment of the present invention further provides an uplink transmission control method, including:
the method comprises the steps that network side equipment sends a first physical layer command to a terminal, wherein the first physical layer command is used for forbidding a target logic channel to carry out uplink transmission or reducing the transmission priority of the target logic channel or limiting the transmission rate of the target logic channel.
Optionally, the first physical layer command is further used for scheduling resources.
Optionally, the first physical layer command is configured to prohibit the target logical channel from performing uplink transmission using the uplink resource scheduled by the first physical layer command, or the first physical layer command is configured to reduce a transmission priority of the target logical channel for performing uplink transmission using the uplink resource scheduled by the first physical layer command, or the first physical layer command is configured to limit a transmission rate of the target logical channel for performing uplink transmission using the uplink resource scheduled by the first physical layer command.
Optionally, the first physical layer command is a scheduling command for dynamically scheduling uplink data transmission.
Optionally, the first physical layer command is a scheduling command for allocating uplink configuration resources.
Optionally, the first phy layer command is configured to prohibit the target logical channel from using the configuration resource scheduled by the first phy layer command, or the first phy layer command is configured to reduce a transmission priority of the configuration resource scheduled by the target logical channel using the first phy layer command, or the first phy layer command is configured to limit a transmission rate of the configuration resource scheduled by the target logical channel using the first phy layer command; or alternatively
The first physical layer command is configured to prohibit the target logical channel from using all configured resources of the configured resource type 2, or the first physical layer command is configured to reduce the transmission priority of the target logical channel using all configured resources of the configured resource type 2, or the first physical layer command is configured to limit the transmission rate of the target logical channel using all configured resources of the configured resource type 2, where all configured resources are all configured resources configured for the terminal; or alternatively
The first physical layer command is configured to prohibit the target logical channel from using all configured resources, or the first physical layer command is configured to reduce a transmission priority of the target logical channel using all configured resources, or the first physical layer command is configured to limit a transmission rate of the target logical channel using all configured resources, where all configured resources refer to all configured resources configured for the terminal.
Optionally, the method further includes:
and the network side equipment sends a second physical layer command to the terminal, wherein the second physical layer command is used for canceling the uplink transmission control of the first physical layer command on the target logical channel.
Optionally, the format types of the second physical layer command and the first physical layer command are the same, and the physical layer command of the format type includes an enable indication, where the enable indication is used to take effect on uplink transmission control or cancel uplink transmission control.
Optionally, the format type phy layer command includes enable indications of multiple logical channels, where the enable indication of the target logical channel in the first phy layer command is used to indicate that uplink transmission control is in effect, the enable indication of the target logical channel in the second phy layer command is used to indicate that uplink transmission control is cancelled, the target logical channel is all or part of the logical channel indicated by the first phy layer command, and the target logical channel is all or part of the logical channel indicated by the second phy layer command; or alternatively
The format type physical layer command comprises an enable indication, wherein the enable indication in the first physical layer command is used for indicating that uplink transmission control is effective, the enable indication in the second physical layer command is used for indicating that uplink transmission control is cancelled, the target logical channels are all the logical channels indicated by the first physical layer command, and the target logical channels are all the logical channels indicated by the second physical layer command.
Optionally, the first physical layer command includes one or more of the following:
a logical channel indication, an effective time, and a reduced transmission rate indication;
wherein the logical channel indication is used to indicate the target logical channel;
the effective time is used for representing the effective time for forbidding the target logic channel to carry out uplink transmission or reducing the transmission priority of the target logic channel or limiting the transmission rate of the target logic channel;
the reduced transmission rate indication is a transmission rate limit for the target logical channel, or the reduced transmission rate indication is a reduced prioritized bit rate, PBR, indication to reduce the PBR of the target logical channel.
Optionally, the reducing the transmission priority of the target logical channel includes: and the target logical channel carries out uplink transmission with the lowest logical channel priority.
An embodiment of the present invention further provides a terminal, including:
a first receiving module, configured to receive a first physical layer command sent by a network side device, where the first physical layer command is used to prohibit a target logical channel from performing uplink transmission, or reduce a transmission priority of the target logical channel, or limit a transmission rate of the target logical channel;
And the execution module is used for executing the uplink transmission control corresponding to the first physical layer command aiming at the target logic channel.
An embodiment of the present invention further provides a network side device, including:
the first sending module is configured to send a first physical layer command to a terminal, where the first physical layer command is used to prohibit a target logical channel from performing uplink transmission, or reduce a transmission priority of the target logical channel, or limit a transmission rate of the target logical channel.
An embodiment of the present invention further provides a terminal, including: a transceiver, a memory, a processor, and a program stored on the memory and executable on the processor,
the transceiver is configured to receive a first physical layer command sent by a network side device, where the first physical layer command is used to prohibit a target logical channel from performing uplink transmission, or reduce a transmission priority of the target logical channel, or limit a transmission rate of the target logical channel;
the transceiver or the processor is configured to execute uplink transmission control corresponding to the first physical layer command for the target logical channel.
Optionally, the first physical layer command is further used for scheduling resources.
Optionally, the first physical layer command includes one or more of the following:
a logical channel indication, an effective time, and a reduced transmission rate indication;
wherein the logical channel indication is used to indicate the target logical channel;
the effective time is used for representing the effective time for forbidding the target logic channel to carry out uplink transmission or reducing the transmission priority of the target logic channel or limiting the transmission rate of the target logic channel;
the reduced transmission rate indication is a transmission rate limit for the target logical channel, or the reduced transmission rate indication is a reduced prioritized bit rate, PBR, indication to reduce the PBR of the target logical channel.
An embodiment of the present invention further provides a network side device, including: a transceiver, a memory, a processor, and a program stored on the memory and executable on the processor,
the transceiver is configured to send a first physical layer command to a terminal, where the first physical layer command is used to prohibit a target logical channel from performing uplink transmission, or reduce a transmission priority of the target logical channel, or limit a transmission rate of the target logical channel.
Optionally, the first physical layer command is further used for scheduling resources.
Optionally, the first physical layer command includes one or more of the following:
a logical channel indication, an effective time, and a reduced transmission rate indication;
wherein the logical channel indication is used to indicate the target logical channel;
the effective time is used for representing the effective time for forbidding the target logic channel to carry out uplink transmission or reducing the transmission priority of the target logic channel or limiting the transmission rate of the target logic channel;
the reduced transmission rate indication is a transmission rate limit for the target logical channel, or the reduced transmission rate indication is a reduced prioritized bit rate, PBR, indication to reduce the PBR of the target logical channel.
The embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program is executed by a processor to implement the steps in the uplink transmission control method on the terminal side in the embodiment of the present invention, or the computer program is executed by the processor to implement the steps in the uplink transmission control method on the network side device side in the embodiment of the present invention.
In the embodiment of the invention, a terminal receives a first physical layer command sent by network side equipment, wherein the first physical layer command is used for forbidding a target logical channel to perform uplink transmission or reducing the transmission priority of the target logical channel or limiting the transmission rate of the target logical channel; and the terminal executes uplink transmission control corresponding to the first physical layer command aiming at the target logical channel. Because the uplink transmission control can be carried out on the target logic channel, the resource waste can be reduced.
Drawings
FIG. 1 is a schematic diagram of a network architecture to which embodiments of the present invention are applicable;
fig. 2 is a flowchart of an uplink transmission control method according to an embodiment of the present invention;
fig. 3 is a flowchart of another uplink transmission control method according to an embodiment of the present invention;
fig. 4 is a structural diagram of a terminal according to an embodiment of the present invention;
fig. 5 is a block diagram of another terminal provided in an embodiment of the present invention;
fig. 6 is a structural diagram of a network side device according to an embodiment of the present invention;
fig. 7 is a block diagram of another network-side device 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 network device according to an embodiment of the present invention.
Detailed Description
To make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, fig. 1 is a schematic diagram of a network structure to which the embodiment of the present invention is applicable, and as shown in fig. 1, the network structure includes a terminal 11 and a network side device 12, where the terminal 11 may be a User Equipment (UE) or other terminal devices, for example: the present invention relates to a Mobile terminal, and more particularly to a Mobile terminal, a Tablet Personal Computer (Tablet Personal Computer), a Laptop Computer (Laptop Computer), a Personal Digital Assistant (PDA), a Mobile Internet Device (MID), a Wearable Device (Wearable Device), a robot, a vehicle, and other terminal-side devices. The network side device 12 may be a base station, for example: macro station, LTE eNB, 5G NR NB, and the like; the network side device may also be a small station, such as a Low Power Node (LPN), pico, femto, or the network side device may be an Access Point (AP); the network side device may also be a Central Unit (CU), or may be a network node such as a Transmission Reception Point (TRP). It should be noted that, in the embodiment of the present invention, the specific type of the network-side device is not limited.
Referring to fig. 2, fig. 2 is a flowchart of an uplink transmission control method according to an embodiment of the present invention, and as shown in fig. 2, the method includes the following steps:
201. a terminal receives a first physical layer command sent by network side equipment, wherein the first physical layer command is used for forbidding a target logical channel to perform uplink transmission or reducing the transmission priority of the target logical channel or limiting the transmission rate of the target logical channel;
202. and the terminal executes uplink transmission control corresponding to the first physical layer command aiming at the target logical channel.
The first Physical layer command may be Downlink Control Information (DCI) included in a Physical Downlink Control Channel (PDCCH), or may be another Physical layer command, which is not limited thereto.
The target logical channel may be one or more logical channels, and further, the target logical channel may be a specific logical channel.
The prohibiting the target logical channel from performing uplink transmission may be to stop the uplink transmission of the target logical channel, that is, the target logical channel does not perform uplink transmission any more. For example: when Data organization is performed, Data of a target logical channel is not organized into a Media Access Control (MAC) Protocol Data Unit (PDU).
The above-mentioned reducing the transmission priority of the target logical channel may be that the target logical channel performs uplink transmission with the lowest logical channel priority. Here, the lowest logical channel priority may be the lowest logical channel priority supported by the target logical channel or supported by the terminal. This effectively limits the transmission rate of the target logical channel. Of course, the transmission priority of the target logical channel may also be lowered by lowering the transmission priority of the target logical channel by one or more transmission priority levels from the current transmission priority.
The limiting of the transmission rate of the target logical channel may be limiting the transmission rate of the target logical channel at a certain absolute transmission rate, or limiting the transmission rate of the target logical channel to a certain ratio of the current transmission rate, for example: 25%, 50% and 75%.
The above-mentioned terminal executing the uplink transmission control corresponding to the first physical layer command for the target logical channel may be that, if the first physical layer command is used to prohibit the target logical channel from performing uplink transmission, the target logical channel is prohibited from performing uplink transmission; the above-mentioned terminal executing uplink transmission control corresponding to the first physical layer command for the target logical channel may be that, if the first physical layer command is used to reduce the transmission priority of the target logical channel, the transmission priority of the target logical channel is reduced; the performing, by the terminal, uplink transmission control corresponding to the first physical layer command for the target logical channel may be that, if the first physical layer command is used to limit the transmission rate of the target logical channel, the transmission rate of the target logical channel is limited.
In addition, the first physical layer command may be sent by the network side device according to the uplink data amount of the target logical channel, for example: the network side equipment counts the uplink Data Volume transmitted by the configured logic channel, and if the uplink Data Volume reaches or exceeds a Maximum Data Burst Volume (MDBV) value, the network side equipment indicates a target logic channel reaching an MDBV threshold to prohibit uplink transmission, reduce the transmission priority or limit the transmission rate when sending a physical layer command.
In the embodiment of the invention, the uplink transmission of the target logical channel can be controlled, so that the target logical channel is prevented from using excessive resources, the resource waste is reduced, and the normal transmission of data of other logical channels can be ensured.
As an optional implementation, the first physical layer command is further used for scheduling resources.
Therefore, the uplink transmission control can be realized through the physical layer command for scheduling the resources, so that additional commands are avoided, and the resource overhead is saved.
Optionally, the first physical layer command is configured to prohibit the target logical channel from performing uplink transmission using the uplink resource scheduled by the first physical layer command, or the first physical layer command is configured to reduce a transmission priority of the target logical channel for performing uplink transmission using the uplink resource scheduled by the first physical layer command, or the first physical layer command is configured to limit a transmission rate of the target logical channel for performing uplink transmission using the uplink resource scheduled by the first physical layer command.
In this embodiment, it is possible to implement scheduling of uplink resources through a physical layer command, and further instruct a target logical channel to transmit a limitation with respect to the uplink resources, but without affecting other logical channels to use the uplink resources.
Optionally, the first physical layer command is a scheduling command for dynamically scheduling uplink data transmission.
In this embodiment, the first physical layer command may be used to prohibit the target logical channel from performing uplink transmission using the uplink resource dynamically scheduled by the first physical layer command, or the first physical layer command is used to reduce the transmission priority of the target logical channel for performing uplink transmission using the uplink resource dynamically scheduled by the first physical layer command, or the first physical layer command is used to limit the transmission rate of the target logical channel for performing uplink transmission using the uplink resource dynamically scheduled by the first physical layer command.
For example: when an uplink resource (dynamic grant) is dynamically scheduled by the PDCCH, the target logical channel is indicated in DCI included in the PDCCH to prohibit the use of the uplink resource. Another example is: when a dynamic scheduling of an uplink resource (dynamic grant) is performed using the PDCCH, a DC included in the PDCCH indicates that a specific logical channel uses the uplink resource with the lowest logical channel priority.
In this embodiment, the first physical layer command may be used to prohibit uplink transmission on a target logical channel, or reduce the transmission priority of the target logical channel, or limit the transmission rate of the target logical channel, instead of performing uplink transmission control on uplink resources dynamically scheduled by the first physical layer command. Therefore, when the uplink resources are dynamically scheduled, the target logical channel can be prohibited from performing uplink transmission on all subsequent uplink resources, or the transmission priority of all subsequent uplink resources used by the target logical channel is reduced, or the transmission rate of all subsequent uplink resources used by the target logical channel is limited, and the uplink resources can be used for the transmission of a plurality of logical channels of the terminal. For example: in the PDCCH, along with uplink resource allocation, an indication is given to prohibit uplink transmission of a target logical channel, the uplink resource allocation command may be dynamic scheduling resource allocation, that is, the PDCCH may allocate uplink resources while performing a disabling indication, and a format of the scheduling command does not need to be a scheduling command for scheduling configuration authorization.
Optionally, the first physical layer command is a scheduling command for allocating uplink configuration resources.
The uplink configuration resource may be configuration information of periodic scheduling, such as a semi-persistent scheduling uplink resource, and specifically may be an uplink resource configuration resource defined in a protocol.
In this embodiment, the first physical layer command is configured to prohibit the target logical channel from using the configuration resource scheduled by the first physical layer command, or the first physical layer command is configured to lower a transmission priority of the configuration resource scheduled by the target logical channel using the first physical layer command, or the first physical layer command is configured to limit a transmission rate of the configuration resource scheduled by the target logical channel using the first physical layer command; or alternatively
The first physical layer command is configured to prohibit the target logical channel from using all configuration resources of configuration resource type 2, or the first physical layer command is configured to reduce a transmission priority of the target logical channel using all configuration resources of configuration resource type 2, or the first physical layer command is configured to limit a transmission rate of the target logical channel using all configuration resources of configuration resource type 2, where all configuration resources are all configuration resources configured for the terminal; or
The first physical layer command is configured to prohibit the target logical channel from using all configured resources, or the first physical layer command is configured to reduce a transmission priority of the target logical channel using all configured resources, or the first physical layer command is configured to limit a transmission rate of the target logical channel using all configured resources, where all configured resources refer to all configured resources configured for the terminal.
The configuration resource that is scheduled by prohibiting the target logical channel from using the first physical layer command may be a set of configuration resources that is scheduled by prohibiting the target logical channel from using the first physical layer command; the above-mentioned reducing the transmission priority of the configuration resource scheduled by the target logical channel using the first physical layer command may be reducing the transmission priority of a set of configuration resources scheduled by the target logical channel using the first physical layer command; the limiting the transmission rate of the configuration resource scheduled by the target logical channel using the first physical layer command may be limiting the transmission rate of a set of configuration resources scheduled by the target logical channel using the first physical layer command. The set of configuration resources scheduled by the first phy layer command may be periodic configuration resources scheduled by the first phy layer command, and each phy layer command may schedule a set of configuration information. The configured resource of the configured resource type 2(configured grant type2) may be a configured resource of which the configured resource type is the configured resource type2 among all the configured resources of the terminal. Since the uplink transmission control is performed for all the configured resources of the configured resource type2, the uplink transmission control of the logical channel can be more controllable.
In addition, in the above embodiment, the first physical layer command may be used to prohibit uplink transmission on a target logical channel, or reduce the transmission priority of the target logical channel, or limit the transmission rate of the target logical channel, instead of performing uplink transmission control on the uplink configuration resource allocated by the first physical layer command. Therefore, when the uplink configuration resource is allocated, the uplink transmission of the target logic channel on all subsequent uplink resources can be prohibited, the transmission priority of all subsequent uplink resources used by the target logic channel can be reduced, or the transmission rate of all subsequent uplink resources used by the target logic channel can be limited, and the uplink configuration resource can be used for the transmission of a plurality of logic channels of the terminal. For example: in the PDCCH, along with the uplink configuration resource allocation, the target logical channel is indicated to be transmitted with the lowest logical channel priority, the uplink resource allocation command may be configuration resource allocation, that is, the PDCCH may allocate the uplink configuration resource while performing the disabling indication, and the format of the scheduling command does not need to be a scheduling command for scheduling configuration authorization.
It should be noted that, in the embodiment of the present invention, the configured resources are divided into two types, namely, a configured resource type 1 and a configured resource type 2, the configured resource type 1 directly configures a cycle and transmits resources through an RRC signaling, the configured resource type 2 has an RRC signaling configuration cycle, and a PDCCH commands activation and allocation of physical layer resources.
For example: the PDCCH of the scheduling assignment resource (configured grant) indicates, in the DCI included in the PDCCH, that the target logical channel prohibits the use of the set of assignment resources, all assignment resources of assignment resource type 2, or all assignment resources assigned to the terminal. Another example is: and indicating the target logic channel in the DCI contained in the PDCCH to use the set of configuration resources, all configuration resources of the configuration resource type 2 or all configuration resources configured for the terminal with the lowest logic channel priority by using the PDCCH for scheduling the configuration resources. The PDCCH may be scrambled by a specific Radio Network Temporary Identity (RNTI), for example: and configuring a Radio Network Temporary Identifier (CS-RNTI) and a scrambled PDCCH by adopting Scheduling.
It should be noted that, in the embodiment of the present invention, the first physical layer command is not limited to a physical layer command for scheduling resources, for example: in an embodiment, the first physical layer command may be a PDCCH command, for example, the PDCCH command is used to prohibit a target logical channel from performing uplink transmission or reduce a transmission priority of the target logical channel or limit a transmission rate of the target logical channel, that is, prohibit the target logical channel from using all uplink resources for uplink transmission or reduce the transmission priority of the target logical channel using all uplink resources or limit the target logical channel from using all uplink resources for transmission rate. The PDCCH order uses a dedicated DCI format, which is not used for resource allocation, for example: the PDCCH may be scrambled with a C-RNTI, or a dedicated RNTI for prohibiting logical channel transmission.
As an optional implementation, the method further comprises:
the terminal receives a second physical layer command sent by the network side equipment, wherein the second physical layer command is used for canceling the uplink transmission control of the first physical layer command on the target logical channel;
and the terminal cancels the uplink transmission control of the target logical channel according to the second physical layer command.
The second physical layer command may be a PDCCH including DCI, or may be another physical layer command, which is not limited to this.
The above-mentioned cancelling the uplink transmission control of the first physical layer command on the target logical channel may be to resume the uplink transmission control executed in step 202.
For example: the first physical layer command is to forbid the target logic channel from uplink transmission, so that the target logic channel can be recovered to perform uplink transmission through the second physical layer command; another example is: the first physical layer command is to reduce the transmission priority of the target logical channel, so that the transmission priority of the target logical channel can be recovered through a second physical layer command; another example is: the first physical layer command limits the transmission rate of the target logical channel, so that the transmission rate of the target logical channel can be recovered by the second physical layer command.
In this embodiment, the uplink transmission control of the target logical channel can be timely resumed through the second physical layer command, so as to improve the transmission performance of the terminal.
Optionally, the format type of the second physical layer command is the same as that of the first physical layer command, and the physical layer command of the format type includes an enable indication, where the enable indication is used to take effect on uplink transmission control or cancel uplink transmission control.
The format type of the second physical layer command may be the same as that of the first physical layer command, and the DCI format may be the same.
The uplink transmission control for taking effect may represent the first physical layer command, and the uplink transmission control for canceling may represent the second physical layer command.
Optionally, the format type of the physical layer command includes enable indications of multiple logical channels, where the enable indication of the target logical channel in the first physical layer command is used to indicate that uplink transmission control is in effect, the enable indication of the target logical channel in the second physical layer command is used to indicate that uplink transmission control is cancelled, the target logical channel is all or part of the logical channels indicated by the first physical layer command, and the target logical channel is all or part of the logical channels indicated by the second physical layer command.
In this embodiment, an enable indication may be configured for each logical channel, so that uplink transmission control may be performed on some logical channels through one command, and uplink transmission control may be cancelled on another logical channel, thereby avoiding transmitting too many physical layer commands for uplink transmission control of the logical channels, and further saving transmission resources. For example: each logical channel is indicated independently and in a bitmap (bitmap) mode, and the corresponding position of the logical channel in the bitmap is 0 or 1, namely, the logical channel is indicated to be cancelled or effective.
Optionally, the format type of the physical layer command includes an enable indication, where the enable indication in the first physical layer command is used to indicate that uplink transmission control is valid, the enable indication in the second physical layer command is used to indicate that uplink transmission control is cancelled, the target logical channels are all the logical channels indicated by the first physical layer command, and the target logical channels are all the logical channels indicated by the second physical layer command.
In this embodiment, all logical channels in the corresponding physical layer command of the enable indication may be implemented, for example: 1bit indicates the operation of the logical channel specified in all DCI.
As an optional implementation manner, the first physical layer command includes one or more of the following items:
a logical channel indication, an effective time, and a reduced transmission rate indication;
wherein the logical channel indication indicates the target logical channel;
the effective time is used for representing the effective time for forbidding the target logic channel to carry out uplink transmission or reducing the transmission priority of the target logic channel or limiting the transmission rate of the target logic channel;
the reduced transmission rate indication is a transmission rate limit for the target logical channel, or the reduced transmission rate indication is a reduced PBR indication for indicating that the PBR of the target logical channel is reduced.
The Logical Channel indication may indicate the target Logical Channel through a Data Radio Bearer (DRB) number, a Logical Channel Identifier (LCID), a Logical Channel number, or a bitmap.
For example: the network side equipment pre-configures which logic channels can carry out the uplink transmission control operation through RRC signaling, and numbers the logic channels and indicates corresponding numbers in a PDCCH; or the network side device does not display the number, and implicitly numbers according to the size of the LCID or DRB ID of the logical channel configured by the RRC and capable of performing the uplink transmission control operation or the sequence of configuring the logical channels, and indicates the corresponding number in the PDCCH, for example, if at most 8 logical channels can be configured to allow special operation, it indicates that the logical channel number field occupies 3 bits.
Another example is: the network side device pre-configures which logical channels can perform the uplink transmission control operation through RRC signaling, and numbers the logical channels, or the network side device does not display numbers, and implicitly numbers according to the size of LCID or DRB ID of the logical channels which are configured by the RRC and can perform the uplink transmission control operation or the sequence of configuring the logical channels, each bit of a bitmap corresponds to one configured logical channel, bit position 1 indicates that the logical channels are subjected to transmission prohibition or priority reduction operation, for example, if 3 logical channels are configured to allow special operation, the bitmap of the logical channels is indicated to be 3 bits.
The effective time may be an absolute time, such as in units of ms/subframe/slot; or for quantization indication, e.g. with Nbit with granularity of M slots, the maximum specifiable duration is (2^ N-1) × M slots.
The indication of the reduced transmission rate may be a reduction of the PBR by, for example, 2 bits, which is represented by 0, 1, 2, and 3, respectively, which represent a reduction of the PBR to 25%, 50%, and 75% of the original configuration value; or, the quantized absolute value, i.e. a specific value is indicated, e.g. 01, 10, etc., by which the transmission rate limitation for the target logical channel is achieved.
In the embodiment of the invention, a terminal receives a first physical layer command sent by a network side device, wherein the first physical layer command is used for forbidding a target logic channel to perform uplink transmission or reducing the transmission priority of the target logic channel or limiting the transmission rate of the target logic channel; and the terminal executes uplink transmission control corresponding to the first physical layer command aiming at the target logical channel. Because the uplink transmission control can be carried out on the target logic channel, the resource waste can be reduced.
Referring to fig. 3, fig. 3 is a flowchart of another uplink transmission control method according to an embodiment of the present invention, and as shown in fig. 3, the method includes the following steps:
301. the method comprises the steps that network side equipment sends a first physical layer command to a terminal, wherein the first physical layer command is used for forbidding a target logic channel to carry out uplink transmission or reducing the transmission priority of the target logic channel or limiting the transmission rate of the target logic channel.
Optionally, the first physical layer command is further used for scheduling resources.
Optionally, the first physical layer command is configured to prohibit the target logical channel from performing uplink transmission using the uplink resource scheduled by the first physical layer command, or the first physical layer command is configured to reduce a transmission priority of the target logical channel for performing uplink transmission using the uplink resource scheduled by the first physical layer command, or the first physical layer command is configured to limit a transmission rate of the target logical channel for performing uplink transmission using the uplink resource scheduled by the first physical layer command.
Optionally, the first physical layer command is a scheduling command for dynamically scheduling uplink data transmission.
Optionally, the first physical layer command is a scheduling command for allocating uplink configuration resources.
Optionally, the first physical layer command is configured to prohibit the target logical channel from using the configuration resource scheduled by the first physical layer command, or the first physical layer command is configured to lower a transmission priority of the configuration resource scheduled by the target logical channel using the first physical layer command, or the first physical layer command is configured to limit a transmission rate of the configuration resource scheduled by the target logical channel using the first physical layer command; or alternatively
The first physical layer command is configured to prohibit the target logical channel from using all configuration resources of configuration resource type 2, or the first physical layer command is configured to reduce a transmission priority of the target logical channel using all configuration resources of configuration resource type 2, or the first physical layer command is configured to limit a transmission rate of the target logical channel using all configuration resources of configuration resource type 2, where all configuration resources are all configuration resources configured for the terminal; or
The first physical layer command is configured to prohibit the target logical channel from using all configured resources, or the first physical layer command is configured to reduce a transmission priority of the target logical channel using all configured resources, or the first physical layer command is configured to limit a transmission rate of the target logical channel using all configured resources, where all configured resources refer to all configured resources configured for the terminal.
Optionally, the method further includes:
and the network side equipment sends a second physical layer command to the terminal, wherein the second physical layer command is used for canceling the uplink transmission control of the first physical layer command on the target logical channel.
Optionally, the format type of the second physical layer command is the same as that of the first physical layer command, and the physical layer command of the format type includes an enable indication, where the enable indication is used to take effect on uplink transmission control or cancel uplink transmission control.
Optionally, the format type of physical layer command includes enable indications of multiple logical channels, where the enable indication of the target logical channel in the first physical layer command is used to indicate that uplink transmission control is in effect, the enable indication of the target logical channel in the second physical layer command is used to indicate that uplink transmission control is cancelled, the target logical channel is all or part of the logical channels indicated by the first physical layer command, and the target logical channel is all or part of the logical channels indicated by the second physical layer command; or alternatively
The format type physical layer command comprises an enable indication, wherein the enable indication in the first physical layer command is used for indicating that uplink transmission control is effective, the enable indication in the second physical layer command is used for indicating that uplink transmission control is cancelled, the target logical channels are all the logical channels indicated by the first physical layer command, and the target logical channels are all the logical channels indicated by the second physical layer command.
Optionally, the first physical layer command includes one or more of the following:
a logical channel indication, an effective time, and a reduced transmission rate indication;
wherein the logical channel indication indicates the target logical channel;
the effective time is used for representing the effective time for forbidding the target logic channel to carry out uplink transmission or reducing the transmission priority of the target logic channel or limiting the transmission rate of the target logic channel;
the indication of the reduced transmission rate is a transmission rate limit for the target logical channel, or the indication of the reduced transmission rate is a PBR indication for indicating to reduce the PBR of the target logical channel.
Optionally, the reducing the transmission priority of the target logical channel means: and the target logical channel carries out uplink transmission with the lowest logical channel priority.
It should be noted that, this embodiment is used as an implementation of the network side device corresponding to the embodiment shown in fig. 2, and specific implementation thereof may refer to the relevant description of the embodiment shown in fig. 2, so that, in order to avoid repeated description, the embodiment is not described again, and the same beneficial effects may also be achieved.
The uplink transmission control method provided by the embodiment of the present invention is exemplified by taking a network side device as a base station, a target logical channel as a specific logical channel, and a physical layer command as DCI:
example 1:
in this embodiment, the dynamic scheduling command indicates that the specific logical channel cannot use the resource, where the DCI indication content may be:
the DCI includes a logical channel indication, where the specific indication mode may be an LCID, or a number of a configured logical channel that can perform a special operation, or a bitmap indicates all configured logical channels that can perform a special operation. Or
DCI contains only 1bit disable indication: the indication is used to determine whether to prohibit the configured logical channel from using the current dynamically scheduled resource, and the logical channel that can be prohibited is pre-configured by RRC signaling and/or MAC layer signaling. Or
And 3, the DCI comprises a logical channel indication and an indication whether the DCI is forbidden or not.
In this embodiment, the base station side includes the following steps:
step 1: the base station configures with RRC signaling which logical channels can be disabled by the physical layer scheduling command.
Step 2: and the base station counts the uplink data volume transmitted by the configured logical channels, and if the uplink data volume reaches or exceeds the MDBV value, the base station indicates that the logical channels reaching the MDBV threshold can not use the uplink resources when sending the dynamic scheduling command.
In this embodiment, the terminal side includes the following steps:
step 1: the terminal receives the configuration of the base station side and determines which logical channels can be disabled for transmission.
Step 2: the terminal receives the dynamic scheduling command of the base station, determines the logical channel which cannot use the dynamic scheduling resource and is indicated by the scheduling command, and does not organize the data of the logical channel into the MAC PDU when organizing the data.
Example 2:
in this embodiment, the dynamic scheduling command indicates that the specific logical channel uses the current resource with the lowest logical channel priority, where the DCI indication content may be:
the DCI includes a logical channel indication, where the specific indication mode may be an LCID, or a number of a configured logical channel that can perform a special operation, or a bitmap indicates all configured logical channels that can perform a special operation. Or
DCI contains only 1bit enable indication: the indication is used to determine whether to reduce a configured logical channel priority in the current dynamically scheduled resource, the configured logical channel being pre-configured by RRC signaling and/or MAC layer signaling. Or
And 3, the DCI comprises a logical channel indication and an enabling indication. Or
And 4, the DCI comprises a logical channel indication and a reduced PBR indication. Or
And 5, the DCI comprises a PBR reduction indication for indicating that all configured specific logical channels are processed according to the logic channel priority level according to the PBR reduction.
In this embodiment, the base station side includes the following steps:
step 1: the base station uses RRC signaling to configure which logical channels can be commanded by the physical layer scheduling to lower the logical channel priority.
Step 2: the base station counts the uplink data volume transmitted by the configured logic channel, if the uplink data volume reaches or exceeds the MDBV value, the logic channel reaching the MDBV threshold is indicated to reduce the logic channel priority when the dynamic scheduling command is sent, and optionally, the reduced PBR is indicated in the PDCCH.
In this embodiment, the terminal side includes the following steps:
step 1: the terminal receives the configuration of the base station side and determines which logical channels can be reduced in logical channel priority.
And 2, step: the terminal receives the dynamic scheduling command of the base station, determines the logical channel which is indicated by the scheduling command and reduces the priority of the logical channel when the dynamic scheduling resource cannot be used, reduces the priority of the logical channel to the lowest when data organization is carried out, and if the base station side indicates reduced PBR again, carries out resource mapping according to the reduced PBR.
Example 3:
in this embodiment, the specific logical channel is indicated in the scheduling command for allocating the configuration resources to prohibit the use of the set of configuration resources or all configuration resources, wherein the DCI indication content may be:
and 1, the DCI contains a logical channel indication. Or
DCI contains only 1bit disable indication: the indication is used to determine whether to prohibit the configured logical channel from using the set of configuration resources or all of the configuration resources. Or
And 3, the DCI comprises a logical channel indication and a disabling or not indication. Or
And 4, the DCI comprises one of the three modes and the forbidding time length.
In this embodiment, the base station side includes the following steps:
step 1: the base station configures with RRC signaling which logical channels can be disabled by the physical layer scheduling command.
Step 2: the base station counts the uplink data volume transmitted by the configured logical channel, and if the uplink data volume reaches or exceeds the MDBV value, when sending a configuration authorized resource scheduling command (which is equivalent to an activation PDCCH command of a configured resource type 2), the base station indicates that the logical channel reaching the MDBV threshold cannot use the set of configured resources (the configured resources corresponding to the configured resource index), or configures all the configured resources of the resource type 2, or configures all the configured resources of the resource type 1 and the configured resource type 2.
Optionally, the scheduling command may carry the prohibition time length.
Step 3 (optional): the base station carries indication information in a scheduling command for configuration authorization, and the indication information is used for canceling the designated logic channel forbidding.
In this embodiment, the terminal side includes the following steps:
step 1: the terminal receives the configuration of the base station side and determines which logical channels can be disabled for transmission.
Step 2: the terminal receives a scheduling command of the base station for the configuration resources, determines that the logical channel indicated by the scheduling command cannot use the set of configuration resources or all the configuration resources, and does not organize the data of the logical channel into the MAC PDU when organizing the data.
Optionally, if the scheduling command includes a disable time length, the timer is enabled when the scheduling command is received, and after the timer reaches the disable time length, the disable setting is cancelled, that is, the data of the logical channel is organized and mapped into the MAC PDU according to the originally configured logical channel priority parameter.
And step 3 (optional): and receiving a configuration authorization scheduling command sent by the base station, wherein the scheduling command carries an instruction for canceling the disablement of a specific logic channel, and the terminal cancels the disablement of the logic channel, namely organizes and maps the logic channel into the MAC PDU according to the priority parameter of the logic channel configured originally.
Example 4:
in this embodiment, a specific logical channel is indicated in the scheduling command for allocating the configuration resources to use the set of configuration resources or all configuration resources with the lowest logical channel priority, wherein the DCI indication content may be:
and 1, the DCI contains a logical channel indication. Or
DCI contains only an indication of whether 1bit reduced the logical channel priority: the indication is used to determine whether to lower the priority of the configured logical channel when using the set of configuration resources or all of the configuration resources. Or
And 3, the DCI comprises a logical channel indication and an indication whether to reduce the priority of the logical channel. Or
The DCI includes one of the three ways, plus an effective time length, and/or a reduced PBR indication.
In this embodiment, the base station side includes the following steps:
step 1: the base station uses RRC signaling to configure which logical channels can be commanded by the physical layer scheduling to lower the logical channel priority.
Step 2: the base station counts the uplink data volume transmitted by the configured logical channels, and if the uplink data volume reaches or exceeds the MDBV value, when sending a configuration authorized resource scheduling command (which is equivalent to an activation PDCCH command of a configuration resource type 2), the base station indicates that the logical channels reaching the MDBV threshold use the set of configuration resources (the configuration resources of the CG ID) or all the configuration resources, and reduces the priority of the logical channels.
Optionally, the scheduling command may carry an effective time length and/or a reduced PBR indication.
Step 3 (optional): the base station carries indication information in a scheduling command aiming at the configuration authorization, and cancels the operation of reducing the priority of the logic channel for the specified logic channel.
In this embodiment, the terminal side includes the following steps:
step 1: the terminal receives the configuration of the base station side and determines which logical channels can be reduced in logical channel priority.
Step 2: the terminal receives a scheduling command aiming at the configuration resources of the base station, determines that the priority of the logical channel is reduced when the logical channel indicated by the scheduling command uses the configuration resources or all the configuration resources of the group, organizes the data of the logical channel into the MAC PDU with the lowest priority when carrying out data organization, and carries out data mapping according to a new PBR if the PBR after rate reduction is indicated in the scheduling command of the base station.
Optionally, if the scheduling command includes an effective time length, the timer is started when the scheduling command is received, and after the timer reaches the effective time length, the logical channel priority setting is cancelled, that is, the data of the logical channel is organized and mapped into the MAC PDU according to the originally configured logical channel priority parameter.
Step 3 (optional): and receiving a configuration authorization scheduling command sent by the base station, wherein the scheduling command carries an instruction for canceling the operation of reducing the priority of the logic channel, and the terminal cancels the operation of reducing the priority of the logic channel, namely organizes and maps the logic channel into the MAC PDU according to the originally configured logic channel priority parameter.
Example 5:
in this embodiment, a PDCCH order is used to indicate that a specific logical channel cannot perform uplink transmission any more, where DCI indicates that:
and 1, the DCI contains a logical channel indication. Or
DCI contains only 1bit disable indication: the indication is used to determine whether to prohibit the configured logical channel from transmitting uplink transmissions. Or
And 3, a logical channel indication and a disable or not indication are contained in the DCI. Or
And 4, the DCI comprises one of the three modes and the forbidding time length.
The scheduling command is an independent DCI format and can be scrambled by C-RNTI or a brand new RNTI.
In this embodiment, the base station side includes the following steps:
step 1: the base station configures with RRC signaling which logical channels can be disabled by the physical layer scheduling command.
Step 2: the base station counts the uplink data quantity transmitted by the configured logic channel, and if the uplink data quantity reaches or exceeds the MDBV value, the base station indicates that the logic channel reaching the MDBV threshold can not perform uplink transmission any more through the scheduling command.
Optionally, the scheduling command may carry the prohibition time length.
Step 3 (optional): and the base station sends the scheduling command, wherein the scheduling command carries indication information for canceling the designated logic channel from being forbidden.
In this embodiment, the terminal side includes the following steps:
step 1: the terminal receives the configuration of the base station side and determines which logical channels can be disabled for transmission.
Step 2: the terminal receives the scheduling command of the base station, determines that the logical channel indicated by the scheduling command is not allowed to continue uplink transmission, and does not organize the data of the logical channel into MAC PDU when organizing the data.
Optionally, if the scheduling command includes a disable time length, the timer is enabled when the scheduling command is received, and after the timer reaches the disable time length, the disable setting is cancelled, that is, the data of the logical channel is organized and mapped into the MAC PDU according to the originally configured logical channel priority parameter.
Step 3 (optional): and receiving a scheduling command sent by the base station, wherein the scheduling command instructs the terminal to cancel the forbidding of a specific logical channel, namely, the logical channel is organized and mapped into the MAC PDU according to the originally configured logical channel priority parameter.
Example 6:
in this embodiment, the PDCCH order is used to instruct a specific logical channel to perform uplink transmission with the lowest logical channel priority, where the DCI instruction content may be:
and 1, the DCI contains a logical channel indication. Or
DCI contains only an indication of whether 1bit reduced the logical channel priority: the indication is used to determine whether to deprioritize the configured logical channel. Or
And 3, the DCI comprises a logical channel indication and an indication whether to reduce the priority of the logical channel. Or
The DCI includes one of the three ways, plus an effective time length, and/or a reduced PBR indication.
In this embodiment, the base station side includes the following steps:
step 1: the base station uses RRC signaling to configure which logical channels can be commanded by the physical layer scheduling to lower the logical channel priority.
Step 2: the base station counts the uplink data quantity transmitted by the configured logic channel, and if the uplink data quantity reaches or exceeds the MDBV value, the logic channel reaching the MDBV threshold is indicated by the scheduling command to reduce the priority of the logic channel.
Optionally, the scheduling command may carry an effective time length and/or a reduced PBR indication.
Step 3 (optional): and the base station sends the scheduling command, carries the indication information and cancels the operation of reducing the priority of the logic channel for the specified logic channel.
In this embodiment, the terminal side includes the following steps:
step 1: the terminal receives the configuration of the base station side and determines which logical channels can be subjected to logical channel priority reduction.
And 2, step: the terminal receives a scheduling command aiming at the configuration resources of the base station, determines that the logical channel indicated by the scheduling command reduces the priority of the logical channel, organizes the data of the logical channel into the MAC PDU with the lowest priority when organizing the data, and maps the data according to the new PBR if the PBR after rate reduction is indicated in the scheduling command of the base station.
Optionally, if the scheduling command includes an effective time length, the timer is started when the scheduling command is received, and after the timer reaches the effective time length, the logical channel priority setting is cancelled, that is, the data of the logical channel is organized and mapped into the MAC PDU according to the originally configured logical channel priority parameter.
Step 3 (optional): and receiving a scheduling command sent by the base station, wherein the scheduling command carries an instruction for canceling the operation of reducing the priority of the logic channel, and the terminal cancels the operation of reducing the priority of the logic channel, namely, organizes and maps the logic channel into the MAC PDU according to the originally configured logic channel priority parameters.
Example 7:
in this embodiment, the physical layer command indicates that uplink transmission is prohibited for a specific logical channel, along with uplink resource allocation.
The procedure of embodiment 7 is the same as that of embodiment 5, except that the PDCCH for indicating that the uplink logical channel is disabled may also perform resource allocation to the terminal, and the scheduling command may be a dynamic resource allocation scheduling command or a configuration resource allocation scheduling command.
Example 8:
in this embodiment, the physical layer command is accompanied by an uplink resource allocation command, indicating that a particular logical channel is transmitted with the lowest logical channel priority.
The process of embodiment 8 is the same as that of embodiment 6, except that the PDCCH for instructing the uplink logical channel to lower the logical channel priority may also perform resource allocation to the terminal, and the scheduling command may be a dynamic resource allocation scheduling command or a configuration resource allocation scheduling command.
The embodiment of the invention can ensure the transmission of the service burst data and simultaneously realize the balanced utilization of resources among different logic channels.
Referring to fig. 4, fig. 4 is a structural diagram of a terminal according to an embodiment of the present invention, and as shown in fig. 4, the terminal 400 includes:
A first receiving module 401, configured to receive a first physical layer command sent by a network side device, where the first physical layer command is used to prohibit a target logical channel from performing uplink transmission, or reduce a transmission priority of the target logical channel, or limit a transmission rate of the target logical channel;
an executing module 402, configured to execute uplink transmission control corresponding to the first physical layer command for the target logical channel.
Optionally, the first physical layer command is further used for scheduling resources.
Optionally, the first physical layer command is configured to prohibit the target logical channel from performing uplink transmission using the uplink resource scheduled by the first physical layer command, or the first physical layer command is configured to reduce a transmission priority of the target logical channel for performing uplink transmission using the uplink resource scheduled by the first physical layer command, or the first physical layer command is configured to limit a transmission rate of the target logical channel for performing uplink transmission using the uplink resource scheduled by the first physical layer command.
Optionally, the first physical layer command is a scheduling command for dynamically scheduling uplink data transmission.
Optionally, the first physical layer command is a scheduling command for allocating uplink configuration resources.
Optionally, the first phy layer command is configured to prohibit the target logical channel from using the configuration resource scheduled by the first phy layer command, or the first phy layer command is configured to reduce a transmission priority of the configuration resource scheduled by the target logical channel using the first phy layer command, or the first phy layer command is configured to limit a transmission rate of the configuration resource scheduled by the target logical channel using the first phy layer command; or alternatively
The first physical layer command is configured to prohibit the target logical channel from using all configuration resources of configuration resource type 2, or the first physical layer command is configured to reduce a transmission priority of the target logical channel using all configuration resources of configuration resource type 2, or the first physical layer command is configured to limit a transmission rate of the target logical channel using all configuration resources of configuration resource type 2, where all configuration resources are all configuration resources configured for the terminal; or alternatively
The first physical layer command is configured to prohibit the target logical channel from using all configured resources, or the first physical layer command is configured to reduce a transmission priority of the target logical channel using all configured resources, or the first physical layer command is configured to limit a transmission rate of the target logical channel using all configured resources, where all configured resources refer to all configured resources configured for the terminal.
Optionally, as shown in fig. 5, the terminal 400 further includes:
a second receiving module 403, configured to receive a second physical layer command sent by the network side device, where the second physical layer command is used to cancel uplink transmission control of the first physical layer command on the target logical channel;
a cancellation module 404, configured to cancel the uplink transmission control of the target logical channel according to the second physical layer command.
Optionally, the format types of the second physical layer command and the first physical layer command are the same, and the physical layer command of the format type includes an enable indication, where the enable indication is used to take effect on uplink transmission control or cancel uplink transmission control.
Optionally, the format type of physical layer command includes enable indications of multiple logical channels, where the enable indication of the target logical channel in the first physical layer command is used to indicate that uplink transmission control is in effect, the enable indication of the target logical channel in the second physical layer command is used to indicate that uplink transmission control is cancelled, the target logical channel is all or part of the logical channels indicated by the first physical layer command, and the target logical channel is all or part of the logical channels indicated by the second physical layer command; or alternatively
The format type physical layer command comprises an enable indication, wherein the enable indication in the first physical layer command is used for indicating that uplink transmission control is effective, the enable indication in the second physical layer command is used for indicating that uplink transmission control is cancelled, the target logical channels are all the logical channels indicated by the first physical layer command, and the target logical channels are all the logical channels indicated by the second physical layer command.
Optionally, the first physical layer command includes one or more of the following:
a logical channel indication, an effective time, and a reduced transmission rate indication;
wherein the logical channel indication indicates the target logical channel;
the effective time is used for representing the effective time for forbidding the target logic channel to carry out uplink transmission or reducing the transmission priority of the target logic channel or limiting the transmission rate of the target logic channel;
the reduced transmission rate indication is a transmission rate limit for the target logical channel, or the reduced transmission rate indication is a reduced prioritized bit rate, PBR, indication to reduce the PBR of the target logical channel.
Optionally, the reducing the transmission priority of the target logical channel means: and the target logical channel carries out uplink transmission with the lowest logical channel priority.
It should be noted that, in this embodiment, the terminal 400 may be a terminal in any implementation manner in the method embodiment of the present invention, and any implementation manner of the terminal in the method embodiment of the present invention may be implemented by the terminal 400 in this embodiment, so as to achieve the same beneficial effects, and details are not described here.
Referring to fig. 6, fig. 6 is a structural diagram of a network side device according to an embodiment of the present invention, and as shown in fig. 6, the network side device 600 includes:
a first sending module 601, configured to send a first physical layer command to a terminal, where the first physical layer command is used to prohibit a target logical channel from performing uplink transmission, or reduce a transmission priority of the target logical channel, or limit a transmission rate of the target logical channel.
Optionally, the first physical layer command is further used for scheduling resources.
Optionally, the first physical layer command is configured to prohibit the target logical channel from performing uplink transmission using the uplink resource scheduled by the first physical layer command, or the first physical layer command is configured to reduce a transmission priority of the target logical channel for performing uplink transmission using the uplink resource scheduled by the first physical layer command, or the first physical layer command is configured to limit a transmission rate of the target logical channel for performing uplink transmission using the uplink resource scheduled by the first physical layer command.
Optionally, the first physical layer command is a scheduling command for dynamically scheduling uplink data transmission.
Optionally, the first physical layer command is a scheduling command for allocating uplink configuration resources.
Optionally, the first phy layer command is configured to prohibit the target logical channel from using the configuration resource scheduled by the first phy layer command, or the first phy layer command is configured to reduce a transmission priority of the configuration resource scheduled by the target logical channel using the first phy layer command, or the first phy layer command is configured to limit a transmission rate of the configuration resource scheduled by the target logical channel using the first phy layer command; or alternatively
The first physical layer command is configured to prohibit the target logical channel from using all configuration resources of configuration resource type 2, or the first physical layer command is configured to reduce a transmission priority of the target logical channel using all configuration resources of configuration resource type 2, or the first physical layer command is configured to limit a transmission rate of the target logical channel using all configuration resources of configuration resource type 2, where all configuration resources are all configuration resources configured for the terminal; or alternatively
The first physical layer command is configured to prohibit the target logical channel from using all configured resources, or the first physical layer command is configured to reduce a transmission priority of the target logical channel using all configured resources, or the first physical layer command is configured to limit a transmission rate of the target logical channel using all configured resources, where all configured resources refer to all configured resources configured for the terminal.
Optionally, as shown in fig. 7, the network-side device 600 further includes:
a second sending module 602, configured to send a second physical layer command to the terminal, where the second physical layer command is used to cancel uplink transmission control of the first physical layer command on the target logical channel.
Optionally, the format type of the second physical layer command is the same as that of the first physical layer command, and the physical layer command of the format type includes an enable indication, where the enable indication is used to take effect on uplink transmission control or cancel uplink transmission control.
Optionally, the format type phy layer command includes enable indications of multiple logical channels, where the enable indication of the target logical channel in the first phy layer command is used to indicate that uplink transmission control is in effect, the enable indication of the target logical channel in the second phy layer command is used to indicate that uplink transmission control is cancelled, the target logical channel is all or part of the logical channel indicated by the first phy layer command, and the target logical channel is all or part of the logical channel indicated by the second phy layer command; or alternatively
The format type physical layer command comprises an enable indication, wherein the enable indication in the first physical layer command is used for indicating that uplink transmission control is effective, the enable indication in the second physical layer command is used for indicating that uplink transmission control is cancelled, the target logical channels are all the logical channels indicated by the first physical layer command, and the target logical channels are all the logical channels indicated by the second physical layer command.
Optionally, the first physical layer command includes one or more of the following:
a logical channel indication, an effective time, and a reduced transmission rate indication;
wherein the logical channel indication indicates the target logical channel;
the effective time is used for representing the effective time for forbidding the target logic channel to carry out uplink transmission or reducing the transmission priority of the target logic channel or limiting the transmission rate of the target logic channel;
the indication of the reduced transmission rate is a transmission rate limit for the target logical channel, or the indication of the reduced transmission rate is a PBR indication for indicating to reduce the PBR of the target logical channel.
Optionally, the reducing the transmission priority of the target logical channel means: and the target logical channel carries out uplink transmission with the lowest logical channel priority.
It should be noted that, in this embodiment, the network-side device 600 may be a network-side device according to 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 600 in this embodiment, so as to achieve the same beneficial effects, and details are not described here again.
Referring to fig. 8, fig. 8 is a structural diagram of another terminal according to an embodiment of the present invention, and as shown in fig. 8, the terminal includes: a transceiver 810, a memory 820, a processor 800, and a program stored on the memory 820 and executable on the processor 800, wherein:
the transceiver 810 is configured to receive a first physical layer command sent by a network side device, where the first physical layer command is used to prohibit a target logical channel from performing uplink transmission, or reduce a transmission priority of the target logical channel, or limit a transmission rate of the target logical channel;
the transceiver 810 or the processor 800 is configured to execute uplink transmission control corresponding to the first physical layer command for the target logical channel.
Among other things, the transceiver 810 may be used to receive and transmit data under the control of the processor 800.
In fig. 8, the bus architecture may include any number of interconnected buses and bridges, with various circuits representing one or more processors, in particular processor 800, and memory, in particular memory 820. 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 810 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.
The processor 800 is responsible for managing the bus architecture and general processing, and the memory 820 may store data used by the processor 800 in performing operations.
It should be noted that the memory 820 is not limited to be on the terminal, and the memory 820 and the processor 800 may be separated in different geographical locations.
Optionally, the first physical layer command is further used for scheduling resources.
Optionally, the first physical layer command is configured to prohibit the target logical channel from performing uplink transmission using the uplink resource scheduled by the first physical layer command, or the first physical layer command is configured to reduce a transmission priority of the target logical channel for performing uplink transmission using the uplink resource scheduled by the first physical layer command, or the first physical layer command is configured to limit a transmission rate of the target logical channel for performing uplink transmission using the uplink resource scheduled by the first physical layer command.
Optionally, the first physical layer command is a scheduling command for dynamically scheduling uplink data transmission.
Optionally, the first physical layer command is a scheduling command for allocating uplink configuration resources.
Optionally, the first physical layer command is configured to prohibit the target logical channel from using the configuration resource scheduled by the first physical layer command, or the first physical layer command is configured to lower a transmission priority of the configuration resource scheduled by the target logical channel using the first physical layer command, or the first physical layer command is configured to limit a transmission rate of the configuration resource scheduled by the target logical channel using the first physical layer command; or
The first physical layer command is configured to prohibit the target logical channel from using all configuration resources of configuration resource type 2, or the first physical layer command is configured to reduce a transmission priority of the target logical channel using all configuration resources of configuration resource type 2, or the first physical layer command is configured to limit a transmission rate of the target logical channel using all configuration resources of configuration resource type 2, where all configuration resources are all configuration resources configured for the terminal; or
The first physical layer command is configured to prohibit the target logical channel from using all configured resources, or the first physical layer command is configured to reduce a transmission priority of the target logical channel using all configured resources, or the first physical layer command is configured to limit a transmission rate of the target logical channel using all configured resources, where all configured resources refer to all configured resources configured for the terminal.
Optionally, the transceiver 810 is further configured to receive, by the terminal, a second physical layer command sent by the network side device, where the second physical layer command is used to cancel uplink transmission control of the target logical channel by the first physical layer command;
the transceiver 810 or the processor 800 further cancels the uplink transmission control of the target logical channel according to the second physical layer command.
Optionally, the format type of the second physical layer command is the same as that of the first physical layer command, and the physical layer command of the format type includes an enable indication, where the enable indication is used to take effect on uplink transmission control or cancel uplink transmission control.
Optionally, the format type of physical layer command includes enable indications of multiple logical channels, where the enable indication of the target logical channel in the first physical layer command is used to indicate that uplink transmission control is in effect, the enable indication of the target logical channel in the second physical layer command is used to indicate that uplink transmission control is cancelled, the target logical channel is all or part of the logical channels indicated by the first physical layer command, and the target logical channel is all or part of the logical channels indicated by the second physical layer command; or
The format type physical layer command comprises an enable indication, wherein the enable indication in the first physical layer command is used for indicating that uplink transmission control is effective, the enable indication in the second physical layer command is used for indicating that uplink transmission control is cancelled, the target logical channels are all the logical channels indicated by the first physical layer command, and the target logical channels are all the logical channels indicated by the second physical layer command.
Optionally, the first physical layer command includes one or more of the following:
a logical channel indication, an effective time, and a reduced transmission rate indication;
wherein the logical channel indication is used to indicate the target logical channel;
the effective time is used for representing the effective time for forbidding the target logic channel to carry out uplink transmission or reducing the transmission priority of the target logic channel or limiting the transmission rate of the target logic channel;
the reduced transmission Rate indication is a transmission Rate limit for the target logical channel, or the reduced transmission Rate indication is a reduced Prioritized Bit Rate (PBR) indication for indicating that the PBR of the target logical channel is reduced.
Optionally, the reducing the transmission priority of the target logical channel means: and the target logical channel carries out uplink transmission with the lowest logical channel priority.
It should be noted that, the terminal in this embodiment may be a terminal in any implementation manner in the method embodiment in the embodiment of the present invention, and any implementation manner of the terminal in the method embodiment in this embodiment may be implemented by the terminal in this embodiment to achieve the same beneficial effect, which is not described herein again.
Referring to fig. 9, fig. 9 is a structural diagram of another network side device according to an embodiment of the present invention, and as shown in fig. 9, the network side device includes: a transceiver 910, a memory 920, a processor 900, and a program stored on the memory 920 and executable on the processor, wherein:
the transceiver 910 is configured to send a first physical layer command to a terminal, where the first physical layer command is used to prohibit a target logical channel from performing uplink transmission, or reduce a transmission priority of the target logical channel, or limit a transmission rate of the target logical channel.
The transceiver 910 may be used for receiving and transmitting data under the control of the processor 900, among other things.
In fig. 9, the bus architecture may include any number of interconnected buses and bridges, with various circuits being linked together, particularly one or more processors, represented by processor 900, and memory, represented by memory 920. 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 910 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.
The processor 900 is responsible for managing the bus architecture and general processing, and the memory 920 may store data used by the processor 900 in performing operations.
It should be noted that the memory 920 is not limited to be on a network-side device, and the memory 920 and the processor 900 may be separated in different geographical locations.
Optionally, the first physical layer command is further used for scheduling resources.
Optionally, the first physical layer command is configured to prohibit the target logical channel from performing uplink transmission using the uplink resource scheduled by the first physical layer command, or the first physical layer command is configured to reduce a transmission priority of the target logical channel for performing uplink transmission using the uplink resource scheduled by the first physical layer command, or the first physical layer command is configured to limit a transmission rate of the target logical channel for performing uplink transmission using the uplink resource scheduled by the first physical layer command.
Optionally, the first physical layer command is a scheduling command for dynamically scheduling uplink data transmission.
Optionally, the first physical layer command is a scheduling command for allocating uplink configuration resources.
Optionally, the first physical layer command is configured to prohibit the target logical channel from using the configuration resource scheduled by the first physical layer command, or the first physical layer command is configured to lower a transmission priority of the configuration resource scheduled by the target logical channel using the first physical layer command, or the first physical layer command is configured to limit a transmission rate of the configuration resource scheduled by the target logical channel using the first physical layer command; or alternatively
The first physical layer command is configured to prohibit the target logical channel from using all configuration resources of configuration resource type 2, or the first physical layer command is configured to reduce a transmission priority of the target logical channel using all configuration resources of configuration resource type 2, or the first physical layer command is configured to limit a transmission rate of the target logical channel using all configuration resources of configuration resource type 2, where all configuration resources are all configuration resources configured for the terminal; or
The first physical layer command is configured to prohibit the target logical channel from using all configured resources, or the first physical layer command is configured to reduce a transmission priority of the target logical channel using all configured resources, or the first physical layer command is configured to limit a transmission rate of the target logical channel using all configured resources, where all configured resources refer to all configured resources configured for the terminal.
Optionally, the transceiver 910 is further configured to send a second physical layer command to the terminal, where the second physical layer command is used to cancel uplink transmission control of the target logical channel by the first physical layer command.
Optionally, the format type of the second physical layer command is the same as that of the first physical layer command, and the physical layer command of the format type includes an enable indication, where the enable indication is used to take effect on uplink transmission control or cancel uplink transmission control.
Optionally, the format type of physical layer command includes enable indications of multiple logical channels, where the enable indication of the target logical channel in the first physical layer command is used to indicate that uplink transmission control is in effect, the enable indication of the target logical channel in the second physical layer command is used to indicate that uplink transmission control is cancelled, the target logical channel is all or part of the logical channels indicated by the first physical layer command, and the target logical channel is all or part of the logical channels indicated by the second physical layer command; or alternatively
The format type physical layer command comprises an enable indication, wherein the enable indication in the first physical layer command is used for indicating that uplink transmission control is effective, the enable indication in the second physical layer command is used for indicating that uplink transmission control is cancelled, the target logical channels are all the logical channels indicated by the first physical layer command, and the target logical channels are all the logical channels indicated by the second physical layer command.
Optionally, the first physical layer command includes one or more of the following:
a logical channel indication, an effective time, and a reduced transmission rate indication;
wherein the logical channel indication indicates the target logical channel;
the effective time is used for representing the effective time for forbidding the target logic channel to carry out uplink transmission or reducing the transmission priority of the target logic channel or limiting the transmission rate of the target logic channel;
the reduced transmission rate indication is a transmission rate limit for the target logical channel, or the reduced transmission rate indication is a reduced prioritized bit rate, PBR, indication to reduce the PBR of the target logical channel.
Optionally, the reducing the transmission priority of the target logical channel means: and the target logical channel carries out uplink transmission with the lowest logical channel priority.
It should be noted that, in this embodiment, the network-side device 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 in this embodiment, so as to achieve the same beneficial effects, and details are not described here.
An embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program is executed by a processor to implement the steps in the uplink transmission control method on the terminal side provided in the embodiment of the present invention, or the computer program is executed by the processor to implement the steps in the uplink transmission control method on the network side device side provided in the embodiment of the present invention.
In the several embodiments provided in the present application, it should be understood that the disclosed method and apparatus may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may be separately and physically included, or two or more units may be integrated into one unit. The integrated unit may be implemented in the form of hardware, or in the form of hardware plus a software functional unit.
The integrated unit implemented in the form of a software functional unit may be stored in a computer-readable storage medium. The software functional unit is stored in a storage medium and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device) to execute some steps of the processing method of the information data block according to various embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a portable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other media capable of storing program codes.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (25)

1. An uplink transmission control method, comprising:
a terminal receives a first physical layer command sent by a network side device, wherein the first physical layer command is used for forbidding a target logic channel to perform uplink transmission or reducing the transmission priority of the target logic channel or limiting the transmission rate of the target logic channel;
the terminal executes uplink transmission control corresponding to the first physical layer command aiming at the target logical channel;
the first physical layer command is also used to schedule resources; the first physical layer command is used to prohibit the target logical channel from using the uplink resource scheduled by the first physical layer command to perform uplink transmission, or the first physical layer command is used to reduce the transmission priority of the target logical channel using the uplink resource scheduled by the first physical layer command to perform uplink transmission, or the first physical layer command is used to limit the transmission rate of the target logical channel using the uplink resource scheduled by the first physical layer command to perform uplink transmission.
2. The method of claim 1, wherein the first physical layer command is a scheduling command for dynamically scheduling uplink data transmissions.
3. The method of claim 1, wherein the first physical layer command is a scheduling command for allocating uplink configuration resources.
4. The method of claim 3, wherein the first physical layer command is for prohibiting the target logical channel from using the configuration resources scheduled by the first physical layer command, or wherein the first physical layer command is for lowering a transmission priority of the target logical channel using the configuration resources scheduled by the first physical layer command, or wherein the first physical layer command is for limiting a transmission rate of the target logical channel using the configuration resources scheduled by the first physical layer command; or alternatively
The first physical layer command is configured to prohibit the target logical channel from using all configuration resources of configuration resource type 2, or the first physical layer command is configured to reduce a transmission priority of the target logical channel using all configuration resources of configuration resource type 2, or the first physical layer command is configured to limit a transmission rate of the target logical channel using all configuration resources of configuration resource type 2, where all configuration resources are all configuration resources configured for the terminal; or alternatively
The first physical layer command is configured to prohibit the target logical channel from using all configured resources, or the first physical layer command is configured to reduce a transmission priority of the target logical channel using all configured resources, or the first physical layer command is configured to limit a transmission rate of the target logical channel using all configured resources, where all configured resources refer to all configured resources configured for the terminal.
5. The method of claim 1, wherein the method further comprises:
the terminal receives a second physical layer command sent by the network side equipment, wherein the second physical layer command is used for canceling the uplink transmission control of the first physical layer command on the target logical channel;
and the terminal cancels the uplink transmission control of the target logical channel according to the second physical layer command.
6. The method of claim 5, wherein the second physical layer command and the first physical layer command are of a same format type, the physical layer command of the format type including an enable indication, the enable indication for enabling uplink transmission control or cancelling uplink transmission control.
7. The method according to claim 6, wherein the format type physical layer command includes enabling indications of a plurality of logical channels, wherein the enabling indication of the target logical channel in the first physical layer command is used to indicate that uplink transmission control is effective, the enabling indication of the target logical channel in the second physical layer command is used to indicate that uplink transmission control is cancelled, and the target logical channel is all or part of the logical channel indicated by the first physical layer command and the target logical channel is all or part of the logical channel indicated by the second physical layer command; or alternatively
The format type physical layer command comprises an enable indication, wherein the enable indication in the first physical layer command is used for indicating that uplink transmission control is effective, the enable indication in the second physical layer command is used for indicating that uplink transmission control is cancelled, the target logical channels are all the logical channels indicated by the first physical layer command, and the target logical channels are all the logical channels indicated by the second physical layer command.
8. The method of any of claims 1 to 6, wherein the first physical layer command comprises one or more of:
A logical channel indication, an effective time, and a reduced transmission rate indication;
wherein the logical channel indication indicates the target logical channel;
the effective time is used for representing the effective time for forbidding the target logic channel to carry out uplink transmission or reducing the transmission priority of the target logic channel or limiting the transmission rate of the target logic channel;
the reduced transmission rate indication is a transmission rate limit for the target logical channel, or the reduced transmission rate indication is a reduced prioritized bit rate, PBR, indication to reduce the PBR of the target logical channel.
9. The method according to any of claims 1 to 6, wherein said reducing the transmission priority of the target logical channel is: and the target logical channel carries out uplink transmission with the lowest logical channel priority.
10. An uplink transmission control method, comprising:
the method comprises the steps that network side equipment sends a first physical layer command to a terminal, wherein the first physical layer command is used for forbidding a target logic channel to carry out uplink transmission or reducing the transmission priority of the target logic channel or limiting the transmission rate of the target logic channel;
The first physical layer command is also used to schedule resources; the first physical layer command is used to prohibit the target logical channel from using the uplink resource scheduled by the first physical layer command to perform uplink transmission, or the first physical layer command is used to reduce the transmission priority of the target logical channel using the uplink resource scheduled by the first physical layer command to perform uplink transmission, or the first physical layer command is used to limit the transmission rate of the target logical channel using the uplink resource scheduled by the first physical layer command to perform uplink transmission.
11. The method of claim 10, wherein the first physical layer command is a scheduling command for dynamically scheduling uplink data transmissions.
12. The method of claim 10, wherein the first physical layer command is a scheduling command for allocating uplink configuration resources.
13. The method of claim 12, wherein the first physical layer command is for prohibiting the target logical channel from using the configuration resources scheduled by the first physical layer command, or the first physical layer command is for lowering a transmission priority of the target logical channel using the configuration resources scheduled by the first physical layer command, or the first physical layer command is for limiting a transmission rate of the target logical channel using the configuration resources scheduled by the first physical layer command; or
The first physical layer command is configured to prohibit the target logical channel from using all configuration resources of configuration resource type 2, or the first physical layer command is configured to reduce a transmission priority of the target logical channel using all configuration resources of configuration resource type 2, or the first physical layer command is configured to limit a transmission rate of the target logical channel using all configuration resources of configuration resource type 2, where all configuration resources are all configuration resources configured for the terminal; or
The first physical layer command is configured to prohibit the target logical channel from using all configured resources, or the first physical layer command is configured to reduce a transmission priority of the target logical channel using all configured resources, or the first physical layer command is configured to limit a transmission rate of the target logical channel using all configured resources, where all configured resources refer to all configured resources configured for the terminal.
14. The method of claim 10, wherein the method further comprises:
and the network side equipment sends a second physical layer command to the terminal, wherein the second physical layer command is used for canceling the uplink transmission control of the first physical layer command to the target logical channel.
15. The method of claim 14, wherein the second physical layer command and the first physical layer command are of a same format type, the physical layer command of the format type including an enable indication, the enable indication for enabling uplink transmission control or cancelling uplink transmission control.
16. The method according to claim 15, wherein the format type phy layer command includes enable indications of a plurality of logical channels, wherein the enable indication of the target logical channel in the first phy layer command is used to indicate that uplink transmission control is in effect, the enable indication of the target logical channel in the second phy layer command is used to indicate that uplink transmission control is cancelled, and the target logical channel is all or part of the logical channel indicated by the first phy layer command and the target logical channel is all or part of the logical channel indicated by the second phy layer command; or alternatively
The format type physical layer command comprises an enable indication, wherein the enable indication in the first physical layer command is used for indicating that uplink transmission control is effective, the enable indication in the second physical layer command is used for indicating that uplink transmission control is cancelled, the target logical channels are all the logical channels indicated by the first physical layer command, and the target logical channels are all the logical channels indicated by the second physical layer command.
17. The method of any of claims 10 to 16, wherein the first physical layer command comprises one or more of:
a logical channel indication, an effective time, and a reduced transmission rate indication;
wherein the logical channel indication is used to indicate the target logical channel;
the effective time is used for representing the effective time for forbidding the target logic channel to carry out uplink transmission or reducing the transmission priority of the target logic channel or limiting the transmission rate of the target logic channel;
the reduced transmission rate indication is a transmission rate limit for the target logical channel, or the reduced transmission rate indication is a reduced prioritized bit rate, PBR, indication to reduce the PBR of the target logical channel.
18. The method according to any of claims 10 to 16, wherein said reducing the transmission priority of the target logical channel is: and the target logical channel carries out uplink transmission with the lowest logical channel priority.
19. A terminal, comprising:
a first receiving module, configured to receive a first physical layer command sent by a network side device, where the first physical layer command is used to prohibit a target logical channel from performing uplink transmission, or reduce a transmission priority of the target logical channel, or limit a transmission rate of the target logical channel;
An execution module, configured to execute uplink transmission control corresponding to the first physical layer command for the target logical channel;
the first physical layer command is also used to schedule resources; the first physical layer command is used to prohibit the target logical channel from using the uplink resource scheduled by the first physical layer command to perform uplink transmission, or the first physical layer command is used to reduce the transmission priority of the target logical channel using the uplink resource scheduled by the first physical layer command to perform uplink transmission, or the first physical layer command is used to limit the transmission rate of the target logical channel using the uplink resource scheduled by the first physical layer command to perform uplink transmission.
20. A network-side device, comprising:
a first sending module, configured to send a first physical layer command to a terminal, where the first physical layer command is used to prohibit a target logical channel from performing uplink transmission, or reduce a transmission priority of the target logical channel, or limit a transmission rate of the target logical channel;
the first physical layer command is also used to schedule resources; the first physical layer command is used to prohibit the target logical channel from using the uplink resource scheduled by the first physical layer command to perform uplink transmission, or the first physical layer command is used to reduce the transmission priority of the target logical channel using the uplink resource scheduled by the first physical layer command to perform uplink transmission, or the first physical layer command is used to limit the transmission rate of the target logical channel using the uplink resource scheduled by the first physical layer command to perform uplink transmission.
21. A terminal, comprising: a transceiver, a memory, a processor, and a program stored on the memory and executable on the processor,
the transceiver is configured to receive a first physical layer command sent by a network side device, where the first physical layer command is used to prohibit a target logical channel from performing uplink transmission, or reduce a transmission priority of the target logical channel, or limit a transmission rate of the target logical channel;
the transceiver or the processor is configured to execute uplink transmission control corresponding to the first physical layer command for the target logical channel;
the first physical layer command is also used to schedule resources; the first physical layer command is used to prohibit the target logical channel from using the uplink resource scheduled by the first physical layer command to perform uplink transmission, or the first physical layer command is used to reduce the transmission priority of the target logical channel using the uplink resource scheduled by the first physical layer command to perform uplink transmission, or the first physical layer command is used to limit the transmission rate of the target logical channel using the uplink resource scheduled by the first physical layer command to perform uplink transmission.
22. The terminal of claim 21, wherein the first physical layer command includes one or more of:
a logical channel indication, an effective time, and a reduced transmission rate indication;
wherein the logical channel indication indicates the target logical channel;
the effective time is used for representing the effective time for forbidding the target logic channel to carry out uplink transmission or reducing the transmission priority of the target logic channel or limiting the transmission rate of the target logic channel;
the reduced transmission rate indication is a transmission rate limit for the target logical channel, or the reduced transmission rate indication is a reduced prioritized bit rate, PBR, indication to reduce the PBR of the target logical channel.
23. A network-side device, comprising: a transceiver, a memory, a processor, and a program stored on the memory and executable on the processor,
the transceiver is configured to send a first physical layer command to a terminal, where the first physical layer command is used to prohibit a target logical channel from performing uplink transmission, or reduce a transmission priority of the target logical channel, or limit a transmission rate of the target logical channel;
The first physical layer command is also used to schedule resources; the first physical layer command is used to prohibit the target logical channel from using the uplink resource scheduled by the first physical layer command to perform uplink transmission, or the first physical layer command is used to reduce the transmission priority of the target logical channel using the uplink resource scheduled by the first physical layer command to perform uplink transmission, or the first physical layer command is used to limit the transmission rate of the target logical channel using the uplink resource scheduled by the first physical layer command to perform uplink transmission.
24. The network-side device of claim 23, wherein the first physical layer command includes one or more of:
a logical channel indication, an effective time, and a reduced transmission rate indication;
wherein the logical channel indication is used to indicate the target logical channel;
the effective time is used for representing the effective time for forbidding the target logic channel to carry out uplink transmission or reducing the transmission priority of the target logic channel or limiting the transmission rate of the target logic channel;
the reduced transmission rate indication is a transmission rate limit for the target logical channel, or the reduced transmission rate indication is a reduced prioritized bit rate, PBR, indication to reduce the PBR of the target logical channel.
25. A computer-readable storage medium, on which a computer program is stored, which program, when being executed by a processor, carries out the steps of the uplink transmission control method according to any one of claims 1 to 9, or which program, when being executed by a processor, carries out the steps of the uplink transmission control method according to any one of claims 10 to 18.
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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019195958A1 (en) * 2018-04-08 2019-10-17 Nokia Shanghai Bell Co., Ltd. Dynamic maximum data burst volume enforcement in user equipment
CN110474849A (en) * 2018-05-10 2019-11-19 华为技术有限公司 The method and communication equipment of resource allocation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019195958A1 (en) * 2018-04-08 2019-10-17 Nokia Shanghai Bell Co., Ltd. Dynamic maximum data burst volume enforcement in user equipment
CN110474849A (en) * 2018-05-10 2019-11-19 华为技术有限公司 The method and communication equipment of resource allocation

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MDBV Enforcement;NOKIA,NOKIA SHANGHAI BELL;《3GPP》;20191018;第1,4节 *
NOKIA,NOKIA SHANGHAI BELL.MDBV Enforcement.《3GPP》.2019, *

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