CN113972963A - Method and network device for determining target state information - Google Patents

Method and network device for determining target state information Download PDF

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Publication number
CN113972963A
CN113972963A CN202010712421.2A CN202010712421A CN113972963A CN 113972963 A CN113972963 A CN 113972963A CN 202010712421 A CN202010712421 A CN 202010712421A CN 113972963 A CN113972963 A CN 113972963A
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target
information
resource utilization
determining
state information
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CN202010712421.2A
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CN113972963B (en
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张艳霞
吴昱民
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Vivo Mobile Communication Co Ltd
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Vivo Mobile Communication Co Ltd
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Priority to CN202010712421.2A priority Critical patent/CN113972963B/en
Priority to PCT/CN2021/107604 priority patent/WO2022017415A1/en
Publication of CN113972963A publication Critical patent/CN113972963A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607Details of the supervisory signal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812Hybrid protocols; Hybrid automatic repeat request [HARQ]

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

Abstract

The application discloses a method and network equipment for determining target state information, which belong to the field of communication and are used for improving system efficiency in a counting process. The method comprises the following steps: receiving hybrid automatic repeat request feedback information sent by user equipment; determining target state information according to the HARQ feedback information, wherein the target state information comprises: at least one of a target number of users, a target number of resource utilizations, and a target resource utilization.

Description

Method and network device for determining target state information
Technical Field
The embodiment of the invention relates to the field of communication, in particular to a method and network equipment for determining target state information.
Background
In a New Radio (NR), in some scenarios, the network device needs to count the number of specific users as a basis for determining the next operation. For example, when a large number of users are interested in a certain multicast service, the multicast mode is used for transmitting the multicast service data, so that wireless resources can be saved, and when a small number of users are interested in a certain multicast service, the multicast service can be transmitted by the unicast mode. In Long Term Evolution (LTE), a Multicast Coordination Entity (MCE) initiates a counting procedure to delegate a base station to perform user number statistics, and decides whether to stop using a multicast mode to send a multicast service according to a statistical result. The core network device initiates a counting process, which makes the system inefficient.
Disclosure of Invention
An object of the embodiments of the present application is to provide a method and a network device for determining target status information, which can improve system efficiency in a counting process.
In a first aspect, a method for determining target state information is provided, the method being performed by a first network device, and the method comprising: receiving hybrid automatic repeat request feedback information sent by user equipment; determining target state information according to the HARQ feedback information, wherein the target state information comprises: at least one of a target number of users, a target number of resource utilizations, and a target resource utilization.
In a second aspect, a method of determining target status information is provided, the method being performed by a second network device, the method comprising: receiving target information, wherein the target information is determined according to target state information, and the target state information comprises: at least one of a target number of users, a target number of resource utilizations, and a target resource utilization.
In a third aspect, an apparatus for determining target status information is provided, including: the first receiving module is used for receiving hybrid automatic repeat request feedback information sent by user equipment; a processing module, configured to determine target state information according to the harq feedback information, where the target state information includes: at least one of a target number of users, a target number of resource utilizations, and a target resource utilization.
In a fourth aspect, an apparatus for determining target state information is provided, including: a second receiving module, configured to receive target information, where the target information is determined according to target state information, and the target state information includes: at least one of a target number of users, a target number of resource utilizations, and a target resource utilization.
In a fifth aspect, there is provided a network device comprising a processor, a memory, and a program or instructions stored on the memory and executable on the processor, the program or instructions, when executed by the processor, implementing the steps of the method according to the first or second aspect.
In a sixth aspect, an embodiment of the present application is provided to provide a readable storage medium, on which a program or instructions are stored, which when executed by a processor implement the steps of the method according to the first or second aspect.
In a seventh aspect, an embodiment of the present application provides a chip, where the chip includes a processor and a communication interface, where the communication interface is coupled to the processor, and the processor is configured to execute a program or instructions to implement the method according to the first aspect.
According to the method and the network equipment for determining the target state information, provided by the embodiment of the invention, the hybrid automatic repeat request feedback information sent by the user equipment is received; determining target state information according to the HARQ feedback information, wherein the target state information comprises: at least one of the number of target users, the number of target resource utilizations, and the target resource utilization can improve system efficiency in the counting process.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic flow chart diagram of a method of determining target state information in accordance with one embodiment of the present invention;
FIG. 2 is a schematic flow chart diagram of a method of determining target state information in accordance with one embodiment of the present invention;
FIG. 3 is a schematic flow chart diagram of a method of determining target state information in accordance with one embodiment of the present invention;
FIG. 4 is a schematic flow chart diagram of a method of determining target state information in accordance with one embodiment of the present invention;
FIG. 5 is a schematic flow chart diagram of a method of determining target state information in accordance with one embodiment of the present invention;
FIG. 6 is a schematic flow chart diagram of an apparatus to determine target state information according to one embodiment of the present invention;
FIG. 7 is a schematic flow chart diagram of an apparatus to determine target state information according to one embodiment of the present invention;
fig. 8 is a schematic structural diagram of a network device according to another embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it should be understood that the described embodiments are some, but not all embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any inventive effort, shall fall within the scope of protection of the present application.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
It is noted that the techniques described in the embodiments of the present application are not limited to Long Term Evolution (LTE)/LTE Evolution (LTE-Advanced) systems, but may also be used in other wireless communication systems, such as Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (OFDMA), Single-carrier Frequency-Division Multiple Access (SC-FDMA), and other systems. The terms "system" and "network" in the embodiments of the present application are often used interchangeablyThe techniques described may be used with both the above-mentioned systems and radio technologies, as well as with other systems and radio technologies. However, the following description describes a New Radio (NR) system for purposes of example, and NR terminology is used in much of the description below, although the techniques may also be applied to applications other than NR system applications, such as 6 th generation (6 th generation)thGeneration, 6G) communication system.
A block diagram of a wireless communication system to which embodiments of the present application are applicable. The wireless communication system includes a terminal and a network side device. Wherein, the terminal may also be referred to as a terminal Device or a User Equipment (UE), the terminal may be a Mobile phone, a Tablet Personal Computer (Tablet Personal Computer), a Laptop Computer (Laptop Computer) or a notebook Computer, a Personal Digital Assistant (PDA), a palmtop Computer, a netbook, a super-Mobile Personal Computer (UMPC), a Mobile Internet Device (MID), a Wearable Device (Wearable Device) or a vehicle-mounted Device (VUE), a pedestrian terminal (PUE), and other terminal side devices, and the Wearable Device includes: bracelets, earphones, glasses and the like. It should be noted that the embodiment of the present application does not limit the specific type of the terminal. The network-side device may be a Base Station or a core network, where the Base Station may be referred to as a node B, an evolved node B, an access Point, a Base Transceiver Station (BTS), a radio Base Station, a radio Transceiver, a Basic Service Set (BSS), an Extended Service Set (ESS), a node B, an evolved node B (eNB), a home node B, a home evolved node B, a WLAN access Point, a WiFi node, a Transmit Receiving Point (TRP), or some other suitable terminology in the field, as long as the same technical effect is achieved, the Base Station is not limited to a specific technical vocabulary, and it should be noted that in the embodiment of the present application, only the Base Station in the NR system is taken as an example, but a specific type of the Base Station is not limited.
A method for determining target status information according to an embodiment of the present application is described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.
As shown in fig. 1, an embodiment of the present invention provides a method 100 for determining target status information, which may be performed by a first network device, which may be a base station, in other words, the method may be performed by software or hardware installed in the first network device, and the method includes the following steps:
s102: and receiving hybrid automatic repeat request feedback information sent by the user equipment.
S104: and determining target state information according to the hybrid automatic repeat request feedback information.
Wherein the target state information includes: at least one of a target number of users, a target number of resource utilizations, and a target resource utilization. Hybrid automatic repeat request (HARQ) feedback information may reflect at least one of the number of target users, the number of target resource utilizations, and the target resource utilization, such as the number of users receiving a certain multicast service.
Therefore, the HARQ feedback information is used for reflecting the target state information, and the target state information can be determined efficiently and accurately, so that the system efficiency is improved in the counting process.
As shown in fig. 2, an embodiment of the present invention provides a method 200 for determining target status information, which may be performed by a first network device, which may be a base station, in other words, the method may be performed by software or hardware installed in the first network device, and the method includes the following steps:
s202: and receiving hybrid automatic repeat request feedback information sent by the user equipment.
S204: and determining target state information according to the hybrid automatic repeat request feedback information.
Wherein the target state information includes: at least one of a target number of users, a target number of resource utilizations, and a target resource utilization. The HARQ feedback information may reflect at least one of a target number of users, a target number of resource utilizations, and a target resource utilization, e.g., a number of users receiving a certain multicast service, etc.
The step can comprise at least one of the following implementation modes:
in a first implementation, the number of target users may be determined according to the number of received Acknowledgements (ACKs). For example, the network side configures the feedback mode of the first multicast service to be an ACK (ACK only) mode, that is, after receiving the multicast data, the UE feeds back the multicast service only if decoding succeeds, that is, feeds back ACK. The network side determines the number of users based on the number of received ACKs, for example, if the network side receives 10 ACK feedback information, it is determined that 10 users are receiving and correctly receiving multicast service data.
In a second implementation, the number of target users may be determined according to the number of received Negative Acknowledgements (NACKs). For example, the network side configures the feedback mode of the first multicast service to be a NACK (NACK only) mode, that is, after receiving the multicast service data, the UE feeds back only if decoding fails, that is, feeds back NACK. The network side determines the number of users based on the number of received NACKs, for example, if the network side receives 10 NACK feedback information, it is determined that 10 users are receiving but not receiving the first multicast service data correctly.
In a third implementation, the number of target users may be determined according to the number of received ACKs and NACKs. For example, the network side configures a feedback mode ACK-NACK mode for the first multicast service, that is, after receiving the multicast data, the UE feeds back NACK when decoding fails, and if decoding succeeds, the UE feeds back ACK. The network side determines the number of users based on the number of received ACKs and NACKs, for example, if the network side receives 10 pieces of feedback information, it is determined that 10 users are receiving the first multicast service data.
In a fourth implementation, the target number of users or the target number of resource utilizations is determined based on feedback resources used for transmitting positive acknowledgements and/or negative acknowledgements. For example, the network side configures one or more sets of feedback resources, such as Physical Uplink Control Channel (PUCCH) resources, for the first multicast service. The one or more sets of feedback resources may be shared by a plurality of UEs or may be UE-specific. If the network side receives ACK or NACK fed back by the UE at the position of the feedback resource, the feedback resource is considered to be used. And the network side counts the number of the used uplink feedback resources, and if the network side counts that 10 uplink feedback resources are used, the network side determines that at least 10 users are receiving the first multicast service data.
In a fifth implementation, a target resource utilization number or target resource utilization rate is determined based on feedback resources used to transmit positive acknowledgements and/or negative acknowledgements.
For example, the network side configures one or more sets of feedback resources, such as PUCCH resources, for the first multicast service, where the one or more sets of feedback resources may be shared by multiple UEs or dedicated to the UEs. If the network side receives ACK or NACK fed back by the UE at the feedback resource position, the feedback resource is considered to be used, and if the feedback information of the UE is not received at the feedback resource position, the feedback resource is considered not to be used. And the network side counts the ratio of the used uplink feedback resources to the unused feedback resources or counts the ratio of the unused uplink feedback resources to the used feedback resources.
Therefore, the HARQ feedback information is used for reflecting the target state information, and the target state information can be determined efficiently and accurately, so that the system efficiency is improved in the counting process.
As shown in fig. 3, an embodiment of the present invention provides a method 300 for determining target status information, which may be performed by a first network device, which may be a base station, in other words, the method may be performed by software or hardware installed in the first network device, and the method includes the following steps:
s302: and receiving hybrid automatic repeat request feedback information sent by the user equipment.
S304: and determining target state information according to the hybrid automatic repeat request feedback information.
The above steps may be similar to steps S102 and S104 in the embodiment of fig. 1 or similar to steps S202 and S204 in the embodiment of fig. 2, and are not repeated here.
S306: and determining the target service sending mode according to the target state information.
Wherein, the target service sending mode comprises: a unicast mode or a multicast mode.
This step may include at least one of the following determination modes:
in the first determination mode, it may be determined that the target service transmission mode is a unicast mode or a multicast mode according to a first comparison result between the target user number and a preset user number threshold.
Corresponding to different implementation manners of determining the number of the target users, the following implementation manners may be correspondingly adopted in this step:
and determining that the target service sending mode is a unicast mode or a multicast mode based on a first comparison result of the ACK number and the user number threshold. For example, if the number of ACKs is greater than or equal to the threshold, the first network device selects a multicast transmission mode, and if the number of ACKs is less than the threshold, the first network device selects a unicast transmission mode.
And determining that the target service sending mode is a unicast mode or a multicast mode based on a first comparison result of the NACK number and the user number threshold. If the NACK number is greater than or equal to the threshold, the first network device selects a multicast transmission mode, and if the NACK number is less than the threshold, the first network device selects a unicast transmission mode.
And determining that the target service sending mode is a unicast mode or a multicast mode based on a first comparison result of the sum of the ACK number and the NACK number and a user number threshold. If the number of ACK and NACK is larger than or equal to the threshold value, the first network equipment selects a multicast sending mode, and if the number of ACK and NACK is smaller than the threshold value, the first network equipment selects a unicast sending mode.
And determining that the target service sending mode is a unicast mode or a multicast mode based on a first comparison result of the ratio of the number of the ACK to the number of the NACK and a user number threshold. If the ratio of the number of ACK to NACK is larger than or equal to the threshold value, the first network equipment selects a multicast sending mode, and if the ratio of the number of ACK to NACK is smaller than the threshold value, the first network equipment selects a unicast sending mode. Or, if the ratio of the NACK to the ACK number is greater than or equal to the threshold, the first network device selects a multicast transmission mode, and if the ratio of the NACK to the ACK number is smaller than the threshold, the first network device selects a unicast transmission mode.
In the foregoing implementation manner, a scaling factor may be further introduced, that is, at least one of the number of ACKs, the number of NACKs, the sum of the number of ACKs and NACKs, and the ratio of the number of ACKs and NACKs is compared with the product of the threshold and the scaling factor, and according to a comparison result, it is determined that the target service sending mode is a unicast mode or a multicast mode.
In the second determination mode, according to a second comparison result of the target resource utilization number and a preset resource utilization number threshold, determining that the target service sending mode is a unicast mode or a multicast mode.
If the number of used feedback resources is greater than or equal to the threshold (or the product of the threshold and the scaling factor), the first network device selects a multicast transmission mode. If the number of feedback resources used is less than the threshold (or the product of the threshold and the scaling factor), the first network device selects a unicast transmission mode.
In the third determination mode, it is determined that the target service sending mode is a unicast mode or a multicast mode according to a third comparison result of the target resource utilization rate and a preset resource utilization rate threshold.
If the ratio of the number of the used feedback resources to the number of the unused feedback resources is greater than or equal to the threshold (or the product of the threshold and the scaling factor), the first network device selects a multicast transmission mode. If the ratio of the number of used feedback resources to the number of unused feedback resources is less than the threshold (or the product of the threshold and the scaling factor), the first network device selects a unicast transmission mode.
In addition, in an implementation manner, the first network device may determine target state information based on HARQ feedback information received within a predetermined time period, and determine the target service transmission manner according to the target state information through at least one of the above implementation manners.
In one implementation, at least one of the preset number of users threshold, the preset resource utilization number threshold, and the preset resource utilization rate threshold may be determined by the first network device, for example, may be determined by the first network device based on historical statistical information, and may also be configured by the core network node.
The number of target users, the utilization number of target resources and the utilization rate of the target resources are large, which indicates that a large number of users are interested in a certain multicast service, at the moment, the multicast service data can be transmitted by using a multicast mode to save wireless resources, and conversely, when a small number of users are interested in a certain multicast service, the multicast service can be transmitted by using a unicast mode, so that the embodiment of the invention can assist the first network equipment in deciding the transmission mode of the multicast service.
As shown in fig. 4, an embodiment of the present invention provides a method 400 for determining target status information, which may be performed by a first network device, which may be a base station, in other words, the method may be performed by software or hardware installed in the first network device, and the method includes the following steps:
s402: and receiving hybrid automatic repeat request feedback information sent by the user equipment.
S404: and determining target state information according to the hybrid automatic repeat request feedback information.
The above steps may be similar to steps S102 and S104 in the embodiment of fig. 1 or similar to steps S202 and S204 in the embodiment of fig. 2, and are not repeated here.
S406: and sending target information to a second network device, wherein the target information is determined according to the target state information.
The second network device may be a core network device.
In one implementation, the target status information is a target user number value, for example, the network side determines the number of users based on the number of received ACKs, for example, if the network side receives 10 ACK feedback information, it is determined that 10 users are receiving and correctly receiving multicast service data, where the target user number value is 10. Based on this, the target information determined according to the target state information may be the target user number value itself, i.e., the target information may be 10. The target information 10 is sent to the second network device.
In one implementation, the target information is a target user number level, for example, the user number level value is agreed by a protocol or configured by a network (e.g., configured by the second network device). For example, the user number range corresponding to the user number level 1 is [0,50], the user number range corresponding to the user number level 2 is [51,100], and the user number range corresponding to the user number level 3 is [101 … ]. If the number of users to be determined by the first network device based on the ACK information or the NACK information or the ACK and NACK information or the feedback resource usage information is 52, the user status information fed back to the second network device by the first network device is user level 2. Alternatively, the target user number level may be one level, two levels, or more levels.
In an implementation manner, the target information is a target resource utilization number, and if the network side counts that 10 uplink feedback resources are used, the target resource utilization number is 10, and the target resource utilization number is 10 sent to the second network device.
In one implementation, the target information is a target resource utilization number level, if 10 uplink feedback resources are statistically used on the network side, the target resource utilization number is 10, for example, a target resource utilization number range corresponding to the target resource utilization number level 1 is [0,50], a target resource utilization number range corresponding to the target resource utilization number level 2 is [51,100], a target resource utilization number range corresponding to the target resource utilization number level 3 is [ 101', ], and the target resource utilization number level 1 is fed back to the second network device by the first network device. Alternatively, the target resource utilization amount level may be one level, two levels, or more.
In one implementation, the target information is a target resource utilization value, for example, the first network device determines a feedback resource usage ratio value based on the used feedback resource quantity and the unused feedback resource quantity, and the first network device directly feeds back the feedback resource usage ratio value to the second network device. For example, the feedback resource usage ratio may be a ratio of the number of used feedback resources to the number of unused feedback resources, or may also be a ratio of the number of unused feedback resources to the number of used feedback resources, and of course, other calculation manners exist, which are not described herein again. As an example, the number of used feedback resources is 10, the number of unused feedback resources is 20, the first network device determines that the feedback resource usage ratio value is 1/2, and the user condition information fed back to the second network device by the first network device is the feedback resource usage ratio value 1/2.
In one implementation, the target information is a target resource utilization level, and the feedback resource usage scale level value is agreed by a protocol or configured by a network (e.g., configured by the second network device). For example, the range of the number of users corresponding to the feedback resource usage ratio level 1 is [0,1/3], the range of the number of users corresponding to the feedback resource usage ratio level 2 is (1/3,1/2], the range of the number of users corresponding to the feedback resource usage ratio level 3 is (1/2,1 ]. as an example, the number of used feedback resources is 10, the number of unused feedback resources is 20, the first network device determines that the feedback resource usage ratio value is 1/2, and the user condition information fed back to the second network device by the first network device is the feedback resource usage ratio level value 2.
In one implementation, the step is performed when a preset sending condition is satisfied, that is, when the preset sending condition is satisfied, the target information is sent to the second network device. Wherein the preset transmission condition comprises at least one of the following conditions: a cycle-based transmission condition, a request-based transmission condition, an event-triggered transmission condition.
Based on periodic feedback. For example, the first network device periodically feeds back user condition information interested in the first multicast service to the second network device. The feedback period may be configured by the second network device.
Based on the request feedback. For example, when receiving a message that the second network device requests to feed back user status information interested in the first multicast service, the first network device feeds back the latest collected user status information to the second network device.
Based on an event trigger. For example, when the user condition information determined by the first network device to be interested in the first multicast service is smaller than a first threshold (the first threshold may be an integer value greater than or equal to 0, or may be a value greater than or equal to 0 and less than or equal to 1), the user condition information is fed back to the second network-side node. As an implementation manner, when the first threshold is equal to 0, if the first network device determines that no user is interested in the first multicast service, the first network device feeds back the first multicast service to the second network device. Or when the user condition information which is determined by the first network equipment and is interested in the first multicast service is larger than a second threshold value, feeding back to the second network equipment.
Therefore, the HARQ feedback information is used for reflecting the target state information, the target state information can be efficiently and accurately determined, the system efficiency is improved in the counting process, the counting accuracy is ensured, and the HARQ feedback information is sent to the core network equipment, so that the core network equipment can make the next decision based on the target state information.
The method of determining target status information according to an embodiment of the present invention is described in detail above in conjunction with fig. 1. A method of determining target state information according to another embodiment of the present invention will be described in detail with reference to fig. 5. It is to be understood that the interaction between the network device described from the core network device side and the network device described from the access network device side is the same as that described at the terminal device side in the method shown in fig. 1, and the related description is appropriately omitted to avoid redundancy.
As shown in fig. 5, an embodiment of the present invention provides a method 500 for determining target status information, which may be performed by a second network device, which may be a core network device, in other words, the method may be performed by software or hardware installed on a first network device, and the method includes the following steps:
s502: receiving target information, wherein the target information is determined according to target state information, and the target state information comprises: at least one of a target number of users, a target number of resource utilizations, and a target resource utilization.
Based on the description of the embodiments in fig. 1, 2, and 4, the base station determines the target state information, determines the target information according to the target state information, and sends the target information to the second network device, and the second network device receives the target information in this step.
In one implementation, the target information includes: at least one of a target user quantity value, a target user quantity level, a target resource utilization quantity level, a target resource utilization value, and a target resource utilization level. How to determine the target information according to the target state information is the same as the description of the embodiment of fig. 4, and is not described again.
In one implementation, the target information is transmitted from the first network device to the second network device when a preset transmission condition is satisfied, where the preset transmission condition includes at least one of the following conditions: a cycle-based transmission condition, a request-based transmission condition, an event-triggered transmission condition. How to send the target information is the same as the description of the embodiment of fig. 4, and is not described again.
It should be noted that, in the method for determining target state information provided in the embodiment of the present application, the execution subject may be a device for determining target state information, or a control module in the device for executing loading of the method. In the embodiment of the present application, a method for loading and determining target state information by using a device for determining target state information is taken as an example, and the method for determining target state information provided in the embodiment of the present application is described.
Fig. 6 is a schematic structural diagram of an apparatus for determining target status information according to an embodiment of the present invention. As shown in fig. 6, the apparatus 600 for determining target state information includes: a first receiving module 610 and a processing module 620.
The first receiving module 610 is configured to receive hybrid automatic repeat request feedback information sent by a user equipment.
The processing module 620 is configured to determine target state information according to the harq feedback information, where the target state information includes: at least one of a target number of users, a target number of resource utilizations, and a target resource utilization.
In one implementation, the processing module 620 is configured to perform at least one of: determining the number of target users according to the number of received positive acknowledgements and/or negative acknowledgements; determining the target number of users, the target number of resource utilizations or the target resource utilization according to feedback resources used for transmitting positive acknowledgements and/or negative acknowledgements.
In one implementation, the processing module 620 is further configured to: after determining target state information according to the harq feedback information, determining the target service sending mode according to the target state information, where the target service sending mode includes: a unicast mode or a multicast mode; or sending target information to a second network device, wherein the target information is determined according to the target state information.
In one implementation, the target information includes: at least one of a target user quantity value, a target user quantity level, a target resource utilization quantity level, a target resource utilization value, and a target resource utilization level.
In one implementation, the processing module 620 is further configured to: under the condition that a preset sending condition is met, the target information is sent to second network equipment; wherein the preset transmission condition comprises at least one of the following conditions: a cycle-based transmission condition, a request-based transmission condition, an event-triggered transmission condition.
In one implementation, the processing module 620 is further configured to perform at least one of the following determinations: determining that the target service sending mode is a unicast mode or a multicast mode according to a first comparison result of the target user number and a preset user number threshold; determining that the target service sending mode is a unicast mode or a multicast mode according to a second comparison result of the target resource utilization quantity and a preset resource utilization quantity threshold value; and determining that the target service sending mode is a unicast mode or a multicast mode according to a third comparison result of the target resource utilization rate and a preset resource utilization rate threshold value.
The device for determining the target state information in the embodiment of the present application may be a device, or may be a component, an integrated circuit, or a chip in a terminal. The device may be a mobile electronic device or a non-mobile electronic device. By way of example, the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palm top computer, a vehicle-mounted electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook or a Personal Digital Assistant (PDA), and the like, and the non-mobile electronic device may be a server, a Network Attached Storage (NAS), a personal computer (personal computer, PC), a Television (TV), a teller machine, a self-service machine, and the like, and the embodiments of the present application are not limited in particular.
The device for determining the target state information in the embodiment of the present application may be a device having an operating system. The operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, which is not specifically limited in the embodiments of the present application.
The device 600 according to the embodiment of the present invention may refer to the process corresponding to the method 100-400 according to the embodiment of the present invention, and each unit/module and the other operations and/or functions in the device 600 are respectively for implementing the corresponding process in the method 100-400, and can achieve the same or equivalent technical effects, and for brevity, no repeated description is provided herein.
Fig. 7 is a schematic structural diagram of an apparatus for determining target status information according to an embodiment of the present invention. As shown in fig. 7, the apparatus 700 for determining target state information includes: a second receiving module 710.
The second receiving module 710 is configured to receive target information, where the target information is determined according to target status information, and the target status information includes: at least one of a target number of users, a target number of resource utilizations, and a target resource utilization.
In one implementation, the target information includes: at least one of a target user quantity value, a target user quantity level, a target resource utilization quantity level, a target resource utilization value, and a target resource utilization level.
In one implementation, the target information is transmitted from the first network device to the second network device when a preset transmission condition is satisfied, where the preset transmission condition includes at least one of the following conditions: a cycle-based transmission condition, a request-based transmission condition, an event-triggered transmission condition.
In one implementation, the request-based sending condition includes: a condition for transmitting based on a transmission request issued by the second network device to the first network device.
The apparatus 700 according to the embodiment of the present invention may refer to the flow of the method 500 corresponding to the embodiment of the present invention, and each unit/module and the other operations and/or functions described above in the apparatus 700 are respectively for implementing the corresponding flow in the method 500 and achieving the same or equivalent technical effects, and for brevity, no further description is provided here.
The embodiment of the application also provides network side equipment. As shown in fig. 8, the network device 800 includes: antenna 801, radio frequency device 802, baseband device 803. The antenna 801 is connected to a radio frequency device 802. In the uplink direction, the rf device 802 receives information via the antenna 801 and sends the received information to the baseband device 803 for processing. In the downlink direction, the baseband device 803 processes information to be transmitted and transmits the information to the radio frequency device 802, and the radio frequency device 802 processes the received information and transmits the processed information through the antenna 801.
The above band processing apparatus may be located in the baseband apparatus 803, and the method performed by the network side device in the above embodiment may be implemented in the baseband apparatus 803, where the baseband apparatus 803 includes a processor 804 and a memory 805.
The baseband apparatus 803 may include, for example, at least one baseband board, on which a plurality of chips are disposed, as shown in fig. 8, where one chip, for example, the processor 804, is connected to the memory 805 to call up the program in the memory 805 to perform the network device operations shown in the above method embodiments.
The baseband device 803 may further include a network interface 806, such as a Common Public Radio Interface (CPRI), for exchanging information with the radio frequency device 802.
Specifically, the network side device of the embodiment of the present invention further includes: instructions or programs stored on the memory 805 and executable on the processor 804, the processor 804 invokes the instructions or programs in the memory 805 to perform: receiving hybrid automatic repeat request feedback information sent by user equipment; determining target state information according to the hybrid automatic repeat request feedback information, wherein the target state information comprises: at least one of a target number of users, a target number of resource utilizations, and a target resource utilization.
In one implementation, the determining target state information according to the harq feedback information includes at least one of: determining the number of target users according to the number of received positive acknowledgements and/or negative acknowledgements; determining the target number of users, the target number of resource utilizations or the target resource utilization based on feedback resources used for transmitting positive acknowledgements and/or negative acknowledgements.
In one implementation, after determining the target state information according to the harq feedback information, the method further includes: determining the target service sending mode according to the target state information, wherein the target service sending mode comprises the following steps: a unicast mode or a multicast mode; or sending target information to a second network device, wherein the target information is determined according to the target state information.
In one implementation, the target information includes: at least one of a target user quantity value, a target user quantity level, a target resource utilization quantity level, a target resource utilization value, and a target resource utilization level.
In one implementation, the sending the target information to the second network device includes: under the condition that a preset sending condition is met, the target information is sent to second network equipment; wherein the preset transmission condition comprises at least one of the following conditions: a periodic based transmission condition, a request based transmission condition, an event triggered based transmission condition.
In one implementation, determining the target service sending manner according to the target state information includes at least one of the following determination manners: determining that the target service sending mode is a unicast mode or a multicast mode according to a first comparison result of the target user number and a preset user number threshold; determining that the target service sending mode is a unicast mode or a multicast mode according to a second comparison result of the target resource utilization quantity and a preset resource utilization quantity threshold; and determining that the target service sending mode is a unicast mode or a multicast mode according to a third comparison result of the target resource utilization rate and a preset resource utilization rate threshold value.
Alternatively, processor 804 invokes instructions or programs in memory 805 to perform: receiving target information, wherein the target information is determined according to target state information, and the target state information comprises: at least one of a target number of users, a target number of resource utilizations, and a target resource utilization.
In one implementation, the target information includes: at least one of a target user quantity value, a target user quantity level, a target resource utilization quantity level, a target resource utilization value, and a target resource utilization level.
In one implementation, the target information is transmitted from the first network device to the second network device when a preset transmission condition is satisfied, where the preset transmission condition includes at least one of the following conditions: a cycle-based transmission condition, a request-based transmission condition, an event-triggered transmission condition.
In one implementation, the request-based sending condition includes: a condition for transmitting based on a transmission request issued by the second network device to the first network device.
The specific implementation process is as the method shown in fig. 1-4 or fig. 5, and the same technical effect is achieved, and therefore, the detailed description is omitted here to avoid repetition.
The embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or the instruction is executed by a processor, the program or the instruction implements each process of the above method for determining target state information, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.
The processor is the processor in the electronic device described in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and so on.
The embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to execute a program or an instruction to implement each process of the method for determining target state information according to the embodiment of the present application, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.
It should be understood that the chips mentioned in the embodiments of the present application may also be referred to as a system-on-chip, or a system-on-chip.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order, depending on the functionality involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
Through the above description of the embodiments, those skilled in the art will clearly understand that the above embodiment method can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better embodiment. Based on such understanding, the technical solutions of the present application may be substantially or partially embodied in the form of a software product stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk), and including instructions for enabling a terminal (e.g., a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present application.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the scope of the invention as defined by the appended claims.

Claims (22)

1. A method of determining target state information, the method performed by a first network device, the method comprising:
receiving hybrid automatic repeat request feedback information sent by user equipment;
determining target state information according to the HARQ feedback information, wherein the target state information comprises: at least one of a target number of users, a target number of resource utilizations, and a target resource utilization.
2. The method of claim 1, wherein the determining target state information based on the hybrid automatic repeat request feedback information comprises at least one of:
determining the number of target users according to the number of received positive acknowledgements and/or negative acknowledgements;
determining the target number of users, the target number of resource utilizations or the target resource utilization according to feedback resources used for transmitting positive acknowledgements and/or negative acknowledgements.
3. The method of claim 1, wherein after said determining target state information based on said hybrid automatic repeat request feedback information, said method further comprises:
determining the target service sending mode according to the target state information, wherein the target service sending mode comprises the following steps: a unicast mode or a multicast mode; or
And sending target information to a second network device, wherein the target information is determined according to the target state information.
4. The method of claim 3, wherein the target information comprises: at least one of a target user quantity value, a target user quantity level, a target resource utilization quantity level, a target resource utilization value, and a target resource utilization level.
5. The method of claim 3, wherein sending the destination information to the second network device comprises:
under the condition that a preset sending condition is met, the target information is sent to second network equipment;
wherein the preset transmission condition comprises at least one of the following conditions:
a cycle-based transmission condition, a request-based transmission condition, an event-triggered transmission condition.
6. The method of claim 3, wherein determining the target traffic transmission manner according to the target status information comprises at least one of:
determining that the target service sending mode is a unicast mode or a multicast mode according to a first comparison result of the target user number and a preset user number threshold;
determining that the target service sending mode is a unicast mode or a multicast mode according to a second comparison result of the target resource utilization quantity and a preset resource utilization quantity threshold;
and determining that the target service sending mode is a unicast mode or a multicast mode according to a third comparison result of the target resource utilization rate and a preset resource utilization rate threshold value.
7. A method of determining target state information, the method being performed by a second network device, the method comprising:
receiving target information, wherein the target information is determined according to target state information, and the target state information comprises: at least one of a target number of users, a target number of resource utilizations, and a target resource utilization.
8. The method of claim 7, wherein the target information comprises: at least one of a target user quantity value, a target user quantity level, a target resource utilization quantity level, a target resource utilization value, and a target resource utilization level.
9. The method of claim 7, wherein the target information is transmitted by a first network device to the second network device if a preset transmission condition is met, wherein the preset transmission condition comprises at least one of:
a cycle-based transmission condition, a request-based transmission condition, an event-triggered transmission condition.
10. The method of claim 9, wherein the request-based transmission condition comprises:
a condition for transmitting based on a transmission request issued by the second network device to the first network device.
11. An apparatus for determining target state information, comprising:
the first receiving module is used for receiving hybrid automatic repeat request feedback information sent by user equipment;
a processing module, configured to determine target state information according to the harq feedback information, where the target state information includes: at least one of a target number of users, a target number of resource utilizations, and a target resource utilization.
12. The apparatus of claim 11, wherein the processing module is to perform at least one of:
determining the number of target users according to the number of received positive acknowledgements and/or negative acknowledgements;
determining the target number of users, the target number of resource utilizations or the target resource utilization according to feedback resources used for transmitting positive acknowledgements and/or negative acknowledgements.
13. The apparatus of claim 11, wherein the processing module is further to: after determining target state information according to the harq feedback information, determining the target service transmission mode according to the target state information, where the target service transmission mode includes: a unicast mode or a multicast mode; or sending target information to a second network device, wherein the target information is determined according to the target state information.
14. The apparatus of claim 13, wherein the target information comprises: at least one of a target user quantity value, a target user quantity level, a target resource utilization quantity level, a target resource utilization value, and a target resource utilization level.
15. The apparatus of claim 13, wherein the processing module is further to: under the condition that a preset sending condition is met, the target information is sent to second network equipment;
wherein the preset transmission condition comprises at least one of the following conditions:
a cycle-based transmission condition, a request-based transmission condition, an event-triggered transmission condition.
16. The apparatus of claim 13, wherein the processing module is further configured to perform at least one of the following determinations:
determining that the target service sending mode is a unicast mode or a multicast mode according to a first comparison result of the target user number and a preset user number threshold;
determining that the target service sending mode is a unicast mode or a multicast mode according to a second comparison result of the target resource utilization quantity and a preset resource utilization quantity threshold;
and determining that the target service sending mode is a unicast mode or a multicast mode according to a third comparison result of the target resource utilization rate and a preset resource utilization rate threshold value.
17. An apparatus for determining target state information, comprising:
a second receiving module, configured to receive target information, where the target information is determined according to target state information, and the target state information includes: at least one of a target number of users, a target number of resource utilizations, and a target resource utilization.
18. The method of claim 17, wherein the target information comprises: at least one of a target user quantity value, a target user quantity level, a target resource utilization quantity level, a target resource utilization value, and a target resource utilization level.
19. The method of claim 18, wherein the target information is transmitted by a first network device to the second network device if a preset transmission condition is met, wherein the preset transmission condition comprises at least one of:
a cycle-based transmission condition, a request-based transmission condition, an event-triggered transmission condition.
20. The method of claim 19, wherein the request-based transmission condition comprises:
a condition for transmitting based on a transmission request issued by the second network device to the first network device.
21. A network device comprising a processor, a memory and a program or instructions stored on the memory and executable on the processor, the program or instructions when executed by the processor implementing the steps of the method of determining target state information according to any one of claims 1 to 10.
22. A readable storage medium, on which a program or instructions are stored, which program or instructions, when executed by a processor, carry out the steps of the method of determining target state information according to any one of claims 1-10.
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