WO2022017415A1 - 确定目标状态信息的方法和网络设备 - Google Patents

确定目标状态信息的方法和网络设备 Download PDF

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Publication number
WO2022017415A1
WO2022017415A1 PCT/CN2021/107604 CN2021107604W WO2022017415A1 WO 2022017415 A1 WO2022017415 A1 WO 2022017415A1 CN 2021107604 W CN2021107604 W CN 2021107604W WO 2022017415 A1 WO2022017415 A1 WO 2022017415A1
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Prior art keywords
target
resource utilization
sending
state information
information
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English (en)
French (fr)
Inventor
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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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements 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
    • H04L1/1607—Details of the supervisory signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements 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
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements 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
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]

Definitions

  • Embodiments of the present invention relate to the field of communications, and in particular, to a method and a network device for determining target state information.
  • 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 multicast service, using multicast to send multicast service data can save wireless resources. When a small number of users are interested in a multicast service, unicast can be used to send the multicast service. business.
  • the Multicast Coordination Entity MCE initiates a counting process and entrusts the base station to count the number of users, and decides whether to stop using multicast to send multicast services according to the statistical results. .
  • the counting process initiated by the core network equipment makes the system inefficient.
  • the purpose of the embodiments of the present application is to provide a method and a network device for determining target state information, which can improve system efficiency in the counting process.
  • a first aspect provides a method for determining target state information, the method is executed by a first network device, the method includes: receiving feedback information of a hybrid automatic repeat request sent by a user equipment; Feedback information is requested, and target status information is determined, wherein the target status information includes at least one of: target number of users, target resource utilization amount, and target resource utilization rate.
  • a method for determining target state information is provided, the method is performed by a second network device, the method includes: receiving target information, wherein the target information is determined according to the target state information, the The target state information includes: at least one of the target number of users, the target resource utilization amount, and the target resource utilization rate.
  • an apparatus for determining target state information including: a first receiving module, configured to receive feedback information of a hybrid automatic repeat request sent by a user equipment; a processing module, configured to respond to the hybrid automatic repeat request according to the Feedback information is used to determine target state information, wherein the target state information includes at least one of the target number of users, the target resource utilization amount, and the target resource utilization rate.
  • an apparatus for determining target state information comprising: a second receiving module configured to receive target information, wherein the target information is determined according to the target state information, and the target state information includes: a target At least one of the number of users, the target resource utilization amount, and the target resource utilization.
  • a network device comprising a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or instruction being executed by the processor When executed, the steps of the method as described in the first aspect or the second aspect are implemented.
  • a sixth aspect provides that an embodiment of the present application provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the first aspect or the second aspect is implemented the steps of the method.
  • an embodiment of the present application provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction, and implement the first aspect the method described.
  • the method and network device for determining target state information receive the feedback information of the hybrid automatic retransmission request sent by the user equipment; and determine the target state information according to the feedback information of the hybrid automatic retransmission request, wherein the The target state information includes at least one of the target number of users, the target resource utilization amount, and the target resource utilization rate, which can improve system efficiency during the counting process.
  • FIG. 1 is a schematic flowchart of a method for determining target state information according to an embodiment of the present invention
  • FIG. 2 is a schematic flowchart of a method for determining target state information according to an embodiment of the present invention
  • FIG. 3 is a schematic flowchart of a method for determining target state information according to an embodiment of the present invention
  • FIG. 4 is a schematic flowchart of a method for determining target state information according to an embodiment of the present invention
  • FIG. 5 is a schematic flowchart of a method for determining target state information according to an embodiment of the present invention
  • FIG. 6 is a schematic flow chart of an apparatus for determining target state information according to an embodiment of the present invention.
  • FIG. 7 is a schematic flowchart of an apparatus for determining target state information according to an embodiment of the present invention.
  • FIG. 8 is a schematic structural diagram of a network device according to another embodiment of the present invention.
  • LTE Long Term Evolution
  • LTE-Advanced LTE-Advanced
  • LTE-A Long Term Evolution-Advanced
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-carrier Frequency-Division Multiple Access
  • system and “network” in the embodiments of the present application are often used interchangeably, and the described technology can be used not only for the above-mentioned systems and radio technologies, but also for other systems and radio technologies.
  • NR New Radio
  • the following description describes a New Radio (NR) system for example purposes, and uses NR terminology in most of the description below, although these techniques are also applicable to applications other than NR system applications, such as 6th generation (6 th Generation, 6G) communication system.
  • 6th generation 6 th Generation, 6G
  • the wireless communication system includes a terminal and a network side device.
  • the terminal may also be called a terminal device or a user terminal (User Equipment, UE), and the terminal may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital assistant ( Personal Digital Assistant (PDA), PDA, netbook, ultra-mobile personal computer (UMPC), Mobile Internet Device (MID), wearable device (Wearable Device) or vehicle-mounted device (VUE) ), pedestrian terminal (PUE) and other terminal-side devices, and wearable devices include: bracelets, earphones, glasses, etc.
  • 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 (Basic Service Set, BSS), Extended Service Set (Extended Service Set, ESS), Node B, Evolved Node B (eNB), Home Node B, Home Evolved Node B, WLAN Access Point, WiFi Node, Transmission and Reception Point (Transmitting Receiving Point, TRP) or some other suitable term in the field, as long as the same technical effect is achieved, the base station is not limited to a specific technical vocabulary. It should be noted that in the embodiment of this application, only the NR system is used The base station is taken as an example, but the specific type of the base station is not limited.
  • an embodiment of the present invention provides a method 100 for determining target state information.
  • the method can be executed by a first network device, and the first network device can be a base station.
  • the method can be installed in a The software or hardware of the first network device is performed, and the method includes the following steps:
  • S102 Receive the feedback information of the hybrid automatic retransmission request sent by the user equipment.
  • S104 Determine target state information according to the HARQ feedback information.
  • the target state information includes: at least one of the target number of users, the target resource utilization amount, and the target resource utilization rate.
  • Hybrid automatic repeat request (HARQ) feedback information can reflect at least one of the number of target users, the number of target resource utilization, and the target resource utilization, such as the number of users receiving a multicast service, etc.
  • the target state information can be reflected by the HARQ feedback information, and the target state information can be determined efficiently and accurately, thereby improving the system efficiency in the counting process.
  • an embodiment of the present invention provides a method 200 for determining target state information.
  • the method can be executed by a first network device, and the first network device can be a base station.
  • the method can be installed in a The software or hardware of the first network device is performed, and the method includes the following steps:
  • S202 Receive the feedback information of the hybrid automatic repeat request sent by the user equipment.
  • S204 Determine target state information according to the hybrid automatic repeat request feedback information.
  • the target state information includes: at least one of the target number of users, the target resource utilization amount, and the target resource utilization rate.
  • the HARQ feedback information may reflect at least one of the target number of users, the target resource utilization amount, and the target resource utilization rate, such as the number of users receiving a certain multicast service.
  • This step can include at least one of the following implementations:
  • the number of target users may be determined according to the number of received positive acknowledgments (Acknowledgement, ACK).
  • the network side configures the feedback mode of the first multicast service to be an ACK only (ACK only) mode, that is, after the UE receives the multicast data, it only feeds back when decoding is successful, that is, the ACK is fed back.
  • 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 the multicast service data.
  • the number of target users may be determined according to the number of received negative acknowledgements (Negative Acknowledgement, NACK).
  • NACK negative acknowledgements
  • the network side configures the feedback mode of the first multicast service as NACK only (NACKonly) mode, that is, after the UE receives the multicast service data, it only feeds back when 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 correctly receiving the first multicast service data.
  • the number of target users may be determined according to the number of received ACKs and the number of NACKs.
  • the network side configures the feedback mode ACK-NACK mode of the first multicast service, that is, after the UE receives the multicast data, it feeds back NACK when decoding fails, and feeds back ACK when decoding is successful.
  • 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.
  • the target user quantity or the target resource utilization quantity is determined according to the feedback resources used for transmitting the positive acknowledgment and/or the negative acknowledgment.
  • the network side configures one or more sets of feedback resources for the first multicast service, such as physical uplink control channel (Physical Uplink Control Channel, PUCCH) resources.
  • the one or more sets of feedback resources may be shared by multiple UEs, or may be dedicated to UEs. If the network side receives the ACK or NACK fed back by the UE at the feedback resource position, it is considered that the feedback resource is used.
  • the network side counts the number of used uplink feedback resources. 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.
  • the target resource utilization quantity or the target resource utilization rate is determined according to the feedback resources used for transmitting the positive acknowledgment and/or the negative acknowledgment.
  • the network side configures one or more sets of feedback resources, such as PUCCH resources, for the first multicast service, and the one or more sets of feedback resources may be shared by multiple UEs or dedicated to the UEs. If the network side receives the ACK or NACK fed back by the UE at the feedback resource position, it is considered that the feedback resource is used, and if the UE feedback information is not received at the feedback resource position, it is considered that the feedback resource is not used. 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.
  • the target state information can be reflected by the HARQ feedback information, and the target state information can be determined efficiently and accurately, thereby improving the system efficiency in the counting process.
  • an embodiment of the present invention provides a method 300 for determining target state information.
  • the method can be performed by a first network device, and the first network device can be a base station.
  • the method can be installed in a The software or hardware of the first network device is performed, and the method includes the following steps:
  • S302 Receive the feedback information of the hybrid automatic retransmission request sent by the user equipment.
  • S304 Determine target state information according to the hybrid automatic repeat request feedback information.
  • steps S102 and S104 in the embodiment of FIG. 1 may adopt descriptions 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 , which will not be repeated here.
  • S306 Determine the target service sending mode according to the target state information.
  • the target service sending mode includes: unicast mode or multicast mode.
  • This step can include at least one of the following determination methods:
  • the target service sending mode is a unicast mode or a multicast mode according to a first comparison result between the target user quantity and a preset user quantity threshold.
  • this step can correspondingly adopt the following implementation manners:
  • the target service transmission mode is a unicast mode or a multicast mode. For example, if the number of ACKs is greater than or equal to the threshold, the first network device selects the multicast transmission mode, and if the number of ACKs is less than the threshold, the first network device selects the unicast transmission mode.
  • the target service transmission mode is a unicast mode or a multicast mode. If the number of NACKs is greater than or equal to the threshold, the first network device selects a multicast transmission mode, and if the number of NACKs is less than the threshold, the first network device selects a unicast transmission mode.
  • the target service transmission mode is a unicast mode or a multicast mode. If the number of ACKs and NACKs is greater than or equal to the threshold, the first network device selects the multicast transmission mode, and if the number of ACKs and NACKs is less than the threshold, the first network device selects the unicast transmission mode.
  • the target service transmission mode is a unicast mode or a multicast mode. If the ratio of the number of ACKs and NACKs is greater than or equal to the threshold, the first network device selects the multicast transmission mode, and if the ratio of the number of ACKs and NACKs is less than the threshold, the first network device selects the unicast transmission mode.
  • the first network device selects the multicast transmission mode, and if the ratio of the number of NACKs and ACKs is less than the threshold, the first network device selects the unicast transmission mode .
  • 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 numbers of ACKs and NACKs, and the ratio of the numbers of ACKs and NACKs is compared with the product of the threshold and the scaling factor, and according to the comparison As a result, it is determined that the transmission mode of the target service is a unicast mode or a multicast mode.
  • the target service transmission mode is a unicast mode or a multicast mode.
  • the first network device selects a multicast transmission mode. If the amount 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.
  • the target service transmission mode is a unicast mode or a multicast mode.
  • 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 smaller than the threshold (or the product of the threshold and the scaling factor), the first network device selects a unicast transmission mode.
  • the first network device may determine target state information based on HARQ feedback information received within a predetermined period of time, and determine the target service through at least one of the foregoing implementation manners according to the target state information. sending method.
  • At least one of the preset user quantity threshold, the preset resource utilization quantity threshold, and the preset resource utilization threshold may be determined by the first network device, for example, may be determined by the first network device based on The historical statistical information is determined and can also be configured by the core network node.
  • a large number of target users, target resource utilization, and target resource utilization indicate that a large number of users are interested in a multicast service.
  • using multicast to send multicast service data can save wireless resources.
  • the embodiment of the present invention can assist the first network device to decide the sending manner of the multicast service.
  • an embodiment of the present invention provides a method 400 for determining target state information.
  • the method can be executed by a first network device, and the first network device can be a base station.
  • the method can be installed in a The software or hardware of the first network device is performed, and the method includes the following steps:
  • S402 Receive the feedback information of the hybrid automatic retransmission request sent by the user equipment.
  • S404 Determine target state information according to the hybrid automatic repeat request feedback information.
  • steps S102 and S104 in the embodiment of FIG. 1 may adopt descriptions 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 , which will not be repeated here.
  • S406 Send target information to the second network device, where the target information is determined according to the target state information.
  • the second network device may be a core network device.
  • the target status information is the value of the target number of users.
  • 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 The multicast service data is received and correctly received, and the target number of users is 10 at this time. Based on this, the target information determined according to the target state information may be the target user quantity value itself, that is, the target information may be 10. The target information 10 is sent to the second network device.
  • the target information is a target user quantity level
  • the user quantity level value is specified by a protocol or configured by a network (eg, configured by the second network device).
  • the number of users corresponding to user quantity level 1 ranges from [0, 50]
  • the user quantity range corresponding to user quantity level 2 is [51, 100]
  • the user quantity range corresponding to user quantity level 3 is [101...].
  • the target user quantity level may be one level, two levels or more.
  • the target information is the target resource utilization quantity. If the network side counts 10 uplink feedback resources being used, the target resource utilization quantity is 10, and the target resource utilization quantity sent to the second network device is 10. .
  • the target information is the target resource utilization quantity level.
  • the target resource utilization quantity is 10.
  • the target corresponding to the target resource utilization quantity level 1 The range of resource utilization quantity is [0, 50]
  • the range of target resource utilization quantity corresponding to target resource utilization quantity level 2 is [51, 100]
  • the target resource utilization quantity range corresponding to target resource utilization quantity level 3 is [101,,,],
  • the target resource utilization quantity level 1 fed back by the first network device to the second network device.
  • the target resource utilization quantity level may be one level, two levels or more.
  • the target information is a target resource utilization value.
  • the first network device will determine a feedback resource usage ratio value based on the number of used feedback resources and the number of unused feedback resources, and the A network device directly feeds back the feedback resource usage ratio value to the second network device.
  • the feedback resource usage ratio may be the ratio of the number of feedback resources used to the number of unused feedback resources, or may be the ratio of the number of unused feedback resources to the number of feedback resources used, and of course there are other The calculation method is not repeated here.
  • 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 is 1/2
  • the first network device reports to the second network
  • the user status information fed back by the device is the feedback resource usage ratio value of 1/2.
  • the target information is a target resource utilization level
  • the feedback resource usage ratio level value is specified by a protocol or configured by a network (eg, configured by the second network device).
  • 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 feedback resource usage ratio level 3 The corresponding range of the number of users is (1/2, 1].
  • 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 is 1/ 2.
  • the user status information fed back by the first network device to the second network device is a feedback resource usage ratio level value of 2.
  • this step is performed when a preset sending condition is met, that is, when a preset sending condition is met, the target information is sent to the second network device.
  • the preset sending condition includes at least one of the following conditions: a period-based sending condition, a request-based sending condition, and an event-triggered sending condition.
  • the first network device Based on periodic feedback. For example, the first network device periodically feeds back status information of users interested in the first multicast service to the second network device.
  • the feedback period may be configured by the second network device.
  • the first network device receives a message from the second network device requesting to feed back user status information interested in the first multicast service, it feeds back the newly collected user status information to the second network device .
  • Triggered based on events For example, when the user status information that is determined by the first network device to be interested in the first multicast service is less than a first threshold (the first threshold may be an integer value greater than or equal to 0, or may be greater than or equal to 0 and less than or equal to 0). 1), feedback to the second network side node.
  • the first threshold value is equal to 0, if the first network device determines that no user is interested in the first multicast service, it feeds back to the second network device.
  • the user status information that is determined by the first network device to be interested in the first multicast service is greater than the second threshold, it is fed back to the second network device.
  • the HARQ feedback information is used to reflect the target state information, the target state information can be determined efficiently and accurately, the system efficiency is improved and the counting accuracy is ensured during the counting process, and the information is sent to the core network device so that the core network device can be based on the target state information. Take the next decision.
  • the method for determining target state information according to an embodiment of the present invention has been described in detail above with reference to FIG. 1 .
  • a method for determining target state information according to another embodiment of the present invention will be described in detail below with reference to FIG. 5 . It can be understood that the interaction between the network device described from the core network network device side and the network device described on the access network network device side is the same as the description on the terminal device side in the method shown in FIG. 1 , and is appropriately omitted to avoid repetition. related description.
  • an embodiment of the present invention provides a method 500 for determining target state information.
  • the method can be executed by a second network device, and the second network device can be a core network device.
  • the method can be performed by The software or hardware installed on the first network device is executed, and the method includes the following steps:
  • S502 Receive target information, where the target information is determined according to target state information, and the target state information includes at least one of: the number of target users, the number of target resource utilization, and the target resource utilization rate.
  • 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, which receives the target information in this step.
  • the target information includes at least one of a target user quantity value, a target user quantity level, a target resource utilization quantity, a target resource utilization quantity level, a target resource utilization value value, and a target resource utilization level .
  • a target user quantity value a target user quantity value
  • a target user quantity level a target resource utilization quantity
  • a target resource utilization quantity level a target resource utilization value value
  • a target resource utilization level a target resource utilization level
  • the target information is sent by the first network device to the second network device under the condition that a preset sending condition is satisfied, wherein the preset sending condition includes one of the following conditions At least one of: a period-based sending condition, a request-based sending condition, and an event-triggered sending condition.
  • a preset sending condition includes one of the following conditions At least one of: a period-based sending condition, a request-based sending condition, and an event-triggered sending condition.
  • the execution subject may be an apparatus for determining target state information, or a control module in the apparatus for executing the loading of the above method.
  • the method for determining the target state information by performing loading by the device for determining the target state information is taken as an example to describe the method for determining the target state information provided by the embodiment of the present application.
  • FIG. 6 is a schematic structural diagram of an apparatus for determining target state information according to an embodiment of the present invention.
  • 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 the hybrid automatic repeat request feedback information sent by the 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 the target number of users, the target resource utilization amount, and the target resource utilization rate.
  • the processing module 620 is configured to perform at least one of the following: determine the number of target users according to the number of positive acknowledgments and/or negative acknowledgments received; Feedback resources, and determine the target number of users, the target resource utilization amount, or the target resource utilization rate.
  • the processing module 620 is further configured to: after determining the target status information according to the HARQ feedback information, determine the target service sending mode according to the target status information, wherein , the target service sending mode includes: unicast mode or multicast mode; or sending target information to the second network device, wherein the target information is determined according to the target state information.
  • the target information includes at least one of a target user quantity value, a target user quantity level, a target resource utilization quantity, a target resource utilization quantity level, a target resource utilization value value, and a target resource utilization level .
  • the processing module 620 is further configured to: when a preset sending condition is satisfied, send the target information to the second network device; wherein the preset sending condition includes at least one of the following conditions By: Period-based sending conditions, request-based sending conditions, and event-triggered sending conditions.
  • the processing module 620 is further configured to perform at least one of the following determination manners: according to a first comparison result between the target user quantity and a preset user quantity threshold, determine that the target service sending manner is a single According to the second comparison result between the target resource utilization quantity and the preset resource utilization quantity threshold, it is determined that the target service transmission mode is unicast mode or multicast mode; according to the target resource utilization rate Based on the third comparison result with the preset resource utilization threshold, it is determined that the target service transmission mode is a unicast mode or a multicast mode.
  • the apparatus for determining target state information in the embodiment of the present application may be an apparatus, or may be a component, an integrated circuit, or a chip in a terminal.
  • the apparatus may be a mobile electronic device or a non-mobile electronic device.
  • the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palmtop computer, an in-vehicle electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook, or a personal digital assistant (personal digital assistant).
  • UMPC ultra-mobile personal computer
  • netbook or a personal digital assistant
  • non-mobile electronic devices can be servers, network attached storage (Network Attached Storage, NAS), personal computer (personal computer, PC), television (television, TV), teller machine or self-service machine, etc., this application Examples are not specifically limited.
  • Network Attached Storage NAS
  • personal computer personal computer, PC
  • television television
  • teller machine or self-service machine etc.
  • the device for determining 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 are not specifically limited in the embodiments of the present application.
  • FIG. 7 is a schematic structural diagram of an apparatus for determining target state 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, wherein the target information is determined according to target status information, and the target status information includes at least one of the target number of users, the target resource utilization amount, and the target resource utilization rate .
  • the target information includes at least one of a target user quantity value, a target user quantity level, a target resource utilization quantity, a target resource utilization quantity level, a target resource utilization value value, and a target resource utilization level .
  • the target information is sent by the first network device to the second network device under the condition that a preset sending condition is satisfied, wherein the preset sending condition includes one of the following conditions At least one of: a period-based sending condition, a request-based sending condition, and an event-triggered sending condition.
  • the request-based sending condition includes: a sending condition based on a sending request sent by the second network device to the first network device.
  • the apparatus 700 may refer to the process of the method 500 corresponding to the embodiment of the present invention, and each unit/module and the above-mentioned other operations and/or functions in the apparatus 700 are respectively in order to realize the corresponding process in the method 500, And can achieve the same or equivalent technical effects, for the sake of brevity, details are not repeated here.
  • the network device 800 includes: an antenna 801 , a radio frequency device 802 , and a baseband device 803 .
  • the antenna 801 is connected to the radio frequency device 802 .
  • the radio frequency device 802 receives information through the antenna 801, and sends the received information to the baseband device 803 for processing.
  • the baseband device 803 processes the information to be sent and sends it to the radio frequency device 802
  • the radio frequency device 802 processes the received information and sends it out through the antenna 801 .
  • the above-mentioned frequency band processing apparatus may be located in the baseband apparatus 803 , and the method performed by the network side device in the above embodiments may be implemented in the baseband apparatus 803 .
  • the baseband apparatus 803 includes a processor 804 and a memory 805 .
  • the baseband device 803 may include, for example, at least one baseband board on which multiple chips are arranged. As shown in FIG. 8 , one of the chips is, for example, the processor 804 , which is connected to the memory 805 to call the program in the memory 805 to execute The network devices shown in the above method embodiments operate.
  • the baseband device 803 may further include a network interface 806 for exchanging information with the radio frequency device 802, and the interface is, for example, a common public radio interface (CPRI for short).
  • CPRI common public radio interface
  • the network-side device in this embodiment of the present invention further includes: an instruction or program that is stored in the memory 805 and can be run on the processor 804, and the processor 804 invokes the instruction or program in the memory 805 to execute: Hybrid automatic retransmission request feedback information; target state information is determined according to the hybrid automatic retransmission request feedback information, wherein the target state information includes: at least one of the number of target users, the number of target resource utilization, and the target resource utilization rate By.
  • the determining the target state information according to the feedback information of the hybrid automatic retransmission request includes at least one of the following: determining the target user according to the number of received positive confirmations and/or the number of negative confirmations Quantity; determining the target user quantity, the target resource utilization quantity or the target resource utilization rate according to the feedback resources used for transmitting positive acknowledgments and/or negative acknowledgments.
  • the method further includes: determining the target service sending mode according to the target state information, wherein: The sending method of the target service includes: unicast method or multicast method; or sending target information to the second network device, wherein the target information is determined according to the target state information.
  • the target information includes: at least one of a target user quantity value, a target user quantity level, a target resource utilization quantity, a target resource utilization quantity level, a target resource utilization value value, and a target resource utilization level .
  • the sending the target information to the second network device includes: if a preset sending condition is satisfied, sending the target information to the second network device; wherein the preset sending condition includes At least one of the following conditions: a period-based sending condition, a request-based sending condition, and an event-triggered sending condition.
  • determining the target service sending method according to the target state information includes at least one of the following determination methods: according to a first comparison result between the target user quantity and a preset user quantity threshold, Determine that the target service is sent in a unicast mode or a multicast mode; according to a second comparison result between the target resource utilization quantity and a preset resource utilization quantity threshold, determine that the target service transmission mode is unicast mode or multicast mode according to the third comparison result between the target resource utilization rate and the preset resource utilization rate threshold, determining that the target service transmission mode is a unicast mode or a multicast mode.
  • the processor 804 invokes an instruction or program in the memory 805 to execute: receive target information, where the target information is determined according to target state information, and the target state information includes: the number of target users, the target resource utilization quantity, and the target At least one of resource utilization.
  • the target information includes at least one of a target user quantity value, a target user quantity level, a target resource utilization quantity, a target resource utilization quantity level, a target resource utilization value value, and a target resource utilization level .
  • the target information is sent by the first network device to the second network device under the condition that a preset sending condition is satisfied, wherein the preset sending condition includes one of the following conditions At least one of: a period-based sending condition, a request-based sending condition, and an event-triggered sending condition.
  • the request-based sending condition includes: a sending condition based on a sending request sent by the second network device to the first network device.
  • An 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 instruction is executed by a processor, each process of the foregoing method for determining target state information is implemented, and The same technical effect can be achieved, and in order to avoid repetition, details are not repeated here.
  • the processor is the processor in the electronic device described in the foregoing embodiments.
  • the readable storage medium includes a computer-readable storage medium, such as a computer read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
  • An 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 run a program or an instruction to implement the above method for determining target state information
  • the chip includes a processor and a communication interface
  • the communication interface is coupled to the processor
  • the processor is configured to run a program or an instruction to implement the above method for determining target state information
  • the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip, or the like.
  • the method of the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is better implementation.
  • the technical solution of the present application can be embodied in the form of a software product in essence or in a part that contributes to the prior art, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, CD-ROM), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of this application.
  • a storage medium such as ROM/RAM, magnetic disk, CD-ROM

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Abstract

本申请公开了一种确定目标状态信息的方法和网络设备，属于通信领域。所述方法包括：接收用户设备发送的混合自动重传请求反馈信息；根据所述混合自动重传请求反馈信息，确定目标状态信息，其中，所述目标状态信息包括：目标用户数量、目标资源利用数量和目标资源利用率中的至少一者。

Description

确定目标状态信息的方法和网络设备
交叉引用
本发明要求在2020年07月22日提交中国专利局、申请号为202010712421.2、发明名称为“确定目标状态信息的方法和网络设备”的中国专利申请的优先权，该申请的全部内容通过引用结合在本发明中。
技术领域
本发明实施例涉及通信领域，尤其涉及一种确定目标状态信息的方法和网络设备。
背景技术
新空口(New Radio，NR)中，在某些场景下网络设备需要统计特定用户的数量作为决定下一步操作的依据。例如，在大量用户对某多播业务感兴趣时，使用多播方式发送多播业务数据可以节省无线资源，当少量用户对某多播业务感兴趣时，可以使用单播方式发送所述多播业务。长期演进型(Long Term Evolution，LTE)中，由多播协调实体(multicast Coordination Entity，MCE)发起计数流程委托基站进行用户数量统计，并根据统计结果决策是否需要停止使用多播方式发送多播业务。由核心网设备发起计数流程使得系统效率低。
发明内容
本申请实施例的目的是提供一种确定目标状态信息的方法和网络设备，能够在计数过程中提高系统效率。
第一方面，提供了一种确定目标状态信息的方法，所述方法由第一网络设备执行，所述方法包括：接收用户设备发送的混合自动重传请求反馈信息；根据所述混合自动重传请求反馈信息，确定目标状态信息，其中，所述目标 状态信息包括：目标用户数量、目标资源利用数量和目标资源利用率中的至少一者。
第二方面，提供了一种确定目标状态信息的方法，所述方法由第二网络设备执行，所述方法包括：接收目标信息，其中，所述目标信息是根据目标状态信息确定的，所述目标状态信息包括：目标用户数量、目标资源利用数量和目标资源利用率中的至少一者。
第三方面，提供了一种确定目标状态信息的装置，包括：第一接收模块，用于接收用户设备发送的混合自动重传请求反馈信息；处理模块，用于根据所述混合自动重传请求反馈信息，确定目标状态信息，其中，所述目标状态信息包括：目标用户数量、目标资源利用数量和目标资源利用率中的至少一者。
第四方面，提供了一种确定目标状态信息的装置，包括：第二接收模块，用于接收目标信息，其中，所述目标信息是根据目标状态信息确定的，所述目标状态信息包括：目标用户数量、目标资源利用数量和目标资源利用率中的至少一者。
第五方面，提供了一种网络设备，该网络设备包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令，所述程序或指令被所述处理器执行时实现如第一方面或第二方面所述的方法的步骤。
第六方面，提供了本申请实施例提供了一种可读存储介质，所述可读存储介质上存储程序或指令，所述程序或指令被处理器执行时实现如第一方面或第二方面所述的方法的步骤。
第七方面，本申请实施例提供了一种芯片，所述芯片包括处理器和通信接口，所述通信接口和所述处理器耦合，所述处理器用于运行程序或指令，实现如第一方面所述的方法。
本发明实施例提供的确定目标状态信息的方法和网络设备，通过接收用户设备发送的混合自动重传请求反馈信息；根据所述混合自动重传请求反馈 信息，确定目标状态信息，其中，所述目标状态信息包括：目标用户数量、目标资源利用数量和目标资源利用率中的至少一者，能够在计数过程中提高系统效率。
附图说明
此处所说明的附图用来提供对本申请的进一步理解，构成本申请的一部分，本申请的示意性实施例及其说明用于解释本申请，并不构成对本申请的不当限定。在附图中：
图1是根据本发明的一个实施例的确定目标状态信息的方法的示意性流程图；
图2是根据本发明的一个实施例的确定目标状态信息的方法的示意性流程图；
图3是根据本发明的一个实施例的确定目标状态信息的方法的示意性流程图；
图4是根据本发明的一个实施例的确定目标状态信息的方法的示意性流程图；
图5是根据本发明的一个实施例的确定目标状态信息的方法的示意性流程图；
图6是根据本发明的一个实施例的确定目标状态信息的装置的示意性流程图；
图7是根据本发明的一个实施例的确定目标状态信息的装置的示意性流程图；
图8是根据本发明的另一个实施例的网络设备的结构示意图。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行 清楚、完整地描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象，而不用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施。此外，说明书以及权利要求中“和/或”表示所连接对象的至少其中之一，字符“/”，一般表示前后关联对象是一种“或”的关系。
值得指出的是，本申请实施例所描述的技术不限于长期演进型(Long Term Evolution，LTE)/LTE的演进(LTE-Advanced，LTE-A)系统，还可用于其他无线通信系统，诸如码分多址(Code Division Multiple Access，CDMA)、时分多址(Time Division Multiple Access，TDMA)、频分多址(Frequency Division Multiple Access，FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access，OFDMA)、单载波频分多址(Single-carrier Frequency-Division Multiple Access，SC-FDMA)和其他系统。本申请实施例中的术语“系统”和“网络”常被可互换地使用，所描述的技术既可用于以上提及的系统和无线电技术，也可用于其他系统和无线电技术。然而，以下描述出于示例目的描述了新空口(NewRadio，NR)系统，并且在以下大部分描述中使用NR术语，尽管这些技术也可应用于NR系统应用以外的应用，如第6代(6 thGeneration，6G)通信系统。
本申请实施例可应用的一种无线通信系统的框图。无线通信系统包括终端和网络侧设备。其中，终端也可以称作终端设备或者用户终端(User Equipment，UE)，终端可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)或称为笔记本电脑、个人数字助理(Personal Digital Assistant，PDA)、掌上电脑、上网本、超级移动个人计算机(ultra-mobile  personal computer，UMPC)、移动上网装置(Mobile Internet Device，MID)、可穿戴式设备(Wearable Device)或车载设备(VUE)、行人终端(PUE)等终端侧设备，可穿戴式设备包括：手环、耳机、眼镜等。需要说明的是，在本申请实施例并不限定终端的具体类型。网络侧设备可以是基站或核心网，其中，基站可被称为节点B、演进节点B、接入点、基收发机站(Base Transceiver Station，BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set，BSS)、扩展服务集(Extended Service Set，ESS)、B节点、演进型B节点(eNB)、家用B节点、家用演进型B节点、WLAN接入点、WiFi节点、发送接收点(TransmittingReceivingPoint，TRP)或所述领域中其他某个合适的术语，只要达到相同的技术效果，所述基站不限于特定技术词汇，需要说明的是，在本申请实施例中仅以NR系统中的基站为例，但是并不限定基站的具体类型。
下面结合附图，通过具体的实施例及其应用场景对本申请实施例提供的xxx进行详细地说明。
如图1所示，本发明的一个实施例提供一种确定目标状态信息的方法100，该方法可以由第一网络设备执行，该第一网络设备可以为基站，换言之，该方法可以由安装在第一网络设备的软件或硬件来执行，该方法包括如下步骤：
S102：接收用户设备发送的混合自动重传请求反馈信息。
S104：根据所述混合自动重传请求反馈信息，确定目标状态信息。
其中，所述目标状态信息包括：目标用户数量、目标资源利用数量和目标资源利用率中的至少一者。混合自动重传请求(Hybrid automatic repeat request,HARQ)反馈信息可以反映目标用户数量、目标资源利用数量和目标资源利用率中的至少一者,例如接收某多播业务的用户数量等。
由此，利用HARQ反馈信息反映目标状态信息，能够高效、准确地确定目标状态信息，由此，在计数过程中提高系统效率。
如图2所示，本发明的一个实施例提供一种确定目标状态信息的方法200，该方法可以由第一网络设备执行，该第一网络设备可以为基站，换言之，该 方法可以由安装在第一网络设备的软件或硬件来执行，该方法包括如下步骤：
S202：接收用户设备发送的混合自动重传请求反馈信息。
S204：根据所述混合自动重传请求反馈信息，确定目标状态信息。
其中，所述目标状态信息包括：目标用户数量、目标资源利用数量和目标资源利用率中的至少一者。HARQ反馈信息可以反映目标用户数量、目标资源利用数量和目标资源利用率中的至少一者,例如接收某多播业务的用户数量等。
本步骤可以包括以下至少一种实现方式：
在第一种实现方式中，可以根据接收到的肯定确认(Acknowledgement,ACK)数量，确定所述目标用户数量。例如，网络侧配置第一多播业务的反馈模式为仅ACK(ACK only)模式，即UE接收到多播数据后，只有解码成功才反馈，即反馈ACK。网络侧基于接收到的ACK数量确定用户数量，比如网络侧接收到10个ACK反馈信息，则确定有10个用户正在接收并且正确接收了多播业务数据。
在第二种实现方式中，可以根据接收到的否定确认(Negative Acknowledgement，NACK)数量，确定所述目标用户数量。例如，网络侧配置第一多播业务的反馈模式为仅NACK(NACKonly)模式，即UE接收到多播业务数据后，只有解码失败才反馈，即反馈NACK。网络侧基于接收到的NACK数量确定用户数量，比如网络侧接收到10个NACK反馈信息，则确定有10个用户正在接收但没有正确接收所述第一多播业务数据。
在第三种实现方式中，可以根据接收到的ACK数量和NACK数量，确定所述目标用户数量。例如，网络侧配置第一多播业务的反馈模式ACK-NACK模式，即UE接收到多播数据后，当解码失败时反馈NACK，当解码成功是反馈ACK。网络侧基于接收到的ACK和NACK数量确定用户数量，比如网络侧接收到10个反馈信息，则确定有10个用户正在接收所述第一多播业务数据。
在第四种实现方式中，根据传输肯定确认和/或否定确认使用的反馈资源，确定所述目标用户数量或所述目标资源利用数量。例如，网络侧给所述第一多播业务配置一套或多套反馈资源，例如物理上行控制信道(Physical Uplink Control Channel，PUCCH)资源。所述一套或多套反馈资源可以是多个UE共享的，也可以是UE专用的。若网络侧在反馈资源位置接收到UE反馈的ACK或NACK，则认为该反馈资源被使用了。网络侧统计被使用的上行反馈资源的数量，如网络侧统计有10个上行反馈资源被使用，则网络侧确定至少有10个用户正在接收所述第一多播业务数据。
在第五种实现方式中，根据传输肯定确认和/或否定确认使用的反馈资源，确定目标资源利用数量或目标资源利用率。
例如，网络侧给所述第一多播业务配置一套或多套反馈资源，例如PUCCH资源，所述一套或多套反馈资源可以是多个UE共享的，也可以是UE专用的。若网络侧在反馈资源位置接收到UE反馈的ACK或NACK，则认为该反馈资源被使用了，若在反馈资源位置没有接收到UE反馈信息，则认为该反馈资源没有被使用。网络侧统计被使用的上行反馈资源与未被使用的反馈资源的比值，或统计未被使用的上行反馈资源与被使用的反馈资源的比值。
由此，利用HARQ反馈信息反映目标状态信息，能够高效、准确地确定目标状态信息，由此，在计数过程中提高系统效率。
如图3所示，本发明的一个实施例提供一种确定目标状态信息的方法300，该方法可以由第一网络设备执行，该第一网络设备可以为基站，换言之，该方法可以由安装在第一网络设备的软件或硬件来执行，该方法包括如下步骤：
S302：接收用户设备发送的混合自动重传请求反馈信息。
S304：根据所述混合自动重传请求反馈信息，确定目标状态信息。
上述步骤可以采用与图1实施例步骤S102、S104类似或与图2实施例步骤S202、S204类似的描述，在此不在赘述。
S306：根据所述目标状态信息，确定所述目标业务发送方式。
其中，所述目标业务发送方式包括：单播方式或多播方式。
本步骤可以包括以下确定方式中的至少一种：
在确定方式一中，可以根据所述目标用户数量与预设用户数量阈值的第一比较结果，确定所述目标业务发送方式为单播方式或多播方式。
对应与上述确定目标用户数量的不同实现方式，本步骤可以相应地采用以下实现方式：
基于ACK数量与用户数量阈值的第一比较结果，确定所述目标业务发送方式为单播方式或多播方式。例如，若ACK数量大于等于所述阈值时，所述第一网络设备选择多播发送模式，若ACK数量小于所述阈值时，所述第一网络设备选择单播发送模式。
基于NACK数量与用户数量阈值的第一比较结果，确定所述目标业务发送方式为单播方式或多播方式。若NACK数量大于等于所述阈值时，所述第一网络设备选择多播发送模式，若NACK数量小于所述阈值时，所述第一网络设备选择单播发送模式。
基于ACK和NACK数量之和与用户数量阈值的第一比较结果，确定所述目标业务发送方式为单播方式或多播方式。若ACK和NACK数量大于等于所述阈值时，所述第一网络设备选择多播发送模式，若ACK和NACK数量小于所述阈值时，所述第一网络设备选择单播发送模式。
基于ACK和NACK数量比值与用户数量阈值的第一比较结果，确定所述目标业务发送方式为单播方式或多播方式。若ACK和NACK数量比值大于等于所述阈值时，所述第一网络设备选择多播发送模式，若ACK和NACK数量比值小于所述阈值时，所述第一网络设备选择单播发送模式。或，若NACK和ACK数量比值大于等于所述阈值时，所述第一网络设备选择多播发送模式，若NACK和ACK数量比值小于所述阈值时，所述第一网络设备选择单播发送模式。
上述实现方式中，可以进一步引入缩放因子，即将ACK数量、NACK数量、ACK和NACK数量之和、ACK和NACK数量比值中的至少一者与所述阈值与缩放因子的乘积进行比较，并根据比较结果，确定所述目标业务发送方式为单播方式或多播方式。
在确定方式二中，根据所述目标资源利用数量与预设资源利用数量阈值的第二比较结果，确定所述目标业务发送方式为单播方式或多播方式。
若使用的反馈资源数量大于等于所述阈值(或所述阈值与缩放因子的乘积)时，所述第一网络设备选择多播发送模式。若使用的反馈资源数量小于所述阈值(或所述阈值与缩放因子的乘积)时，所述第一网络设备选择单播发送模式。
在确定方式三中，根据所述目标资源利用率与预设资源利用率阈值的第三比较结果，确定所述目标业务发送方式为单播方式或多播方式。
若使用的反馈资源数量和未使用的反馈资源数量比值大于等于所述阈值(或所述阈值与缩放因子的乘积)时，所述第一网络设备选择多播发送模式。若使用的反馈资源数量和未使用的反馈资源数量比值小于所述阈值(或所述阈值与缩放因子的乘积)时，所述第一网络设备选择单播发送模式。
此外，在一种实现方式中，第一网络设备可以基于预定时长内接收的HARQ反馈信息确定目标状态信息，并根据所述目标状态信息，通过上述实现方式中的至少一种确定所述目标业务发送方式。
在一种实现方式中，所述预设用户数量阈值、预设资源利用数量阈值和预设资源利用率阈值中的至少一者可以由第一网络设备确定，例如，可以由第一网络设备基于历史统计信息确定，也可以由核心网节点配置。
目标用户数量、目标资源利用数量、目标资源利用率大说明大量用户对某多播业务感兴趣，此时使用多播方式发送多播业务数据可以节省无线资源，反之，当少量用户对某多播业务感兴趣时，可以使用单播方式发送所述多播业务，由此，本发明实施例可以辅助第一网络设备决策多播业务的发送方式。
如图4所示，本发明的一个实施例提供一种确定目标状态信息的方法400，该方法可以由第一网络设备执行，该第一网络设备可以为基站，换言之，该方法可以由安装在第一网络设备的软件或硬件来执行，该方法包括如下步骤：
S402：接收用户设备发送的混合自动重传请求反馈信息。
S404：根据所述混合自动重传请求反馈信息，确定目标状态信息。
上述步骤可以采用与图1实施例步骤S102、S104类似或与图2实施例步骤S202、S204类似的描述，在此不在赘述。
S406：向第二网络设备发送目标信息，其中，所述目标信息是根据所述目标状态信息确定的。
第二网络设备可以为核心网设备。
在一种实现方式中，所述目标状态信息为目标用户数量值，例如，网络侧基于接收到的ACK数量确定用户数量，比如网络侧接收到10个ACK反馈信息，则确定有10个用户正在接收并且正确接收了多播业务数据，此时目标用户数量值为10。基于此，根据所述目标状态信息确定的目标信息可以为目标用户数量值本身，即目标信息可以为10。向第二网络设备发送目标信息10。
在一种实现方式中，所述目标信息为目标用户数量等级，例如，所述用户数量等级值由协议约定或网络配置(如所述第二网络设备配置)。例如，用户数量等级1对应的用户数量范围为[0,50]，用户数量等级2对应的用户数量范围为[51,100]，用户数量等级3对应的用户数量范围为[101…]。若所述第一网络设备将基于ACK信息或NACK信息或ACK和NACK信息或反馈资源使用信息确定的用户数量值为52，则所述第一网络设备向所述第二网络设备反馈的用户状况信息为用户等级2。可选地，目标用户数量等级可以为一个等级、两个等级或更多个等级。
在一种实现方式中，所述目标信息为目标资源利用数量，如网络侧统计有10个上行反馈资源被使用，则目标资源利用数量为10，向第二网络设备 发送目标资源利用数量为10。
在一种实现方式中，所述目标信息为目标资源利用数量等级，如网络侧统计有10个上行反馈资源被使用，则目标资源利用数量为10，例如，目标资源利用数量等级1对应的目标资源利用数量范围为[0,50]，目标资源利用数量等级2对应的目标资源利用数量范围为[51,100]，目标资源利用数量等级3对应的目标资源利用数量范围为[101,,,],则所述第一网络设备向所述第二网络设备反馈的目标资源利用数量等级1。可选地，目标资源利用数量等级可以为一个等级、两个等级或更多个等级。
在一种实现方式中，所述目标信息为目标资源利用率数值，例如，所述第一网络设备将基于使用的反馈资源数量和未使用的反馈资源数量确定反馈资源使用比例值，所述第一网络设备直接将该反馈资源使用比例值反馈给所述第二网络设备。示例性的，其中，所述反馈资源使用比值可以是使用的反馈资源数量与未使用的反馈资源数量的比值，也可以是未使用的反馈资源数量与使用的反馈资源数量比值，当然还有其他计算方式，此处不赘述。作为一个示例，使用的反馈资源数量为10，未使用的反馈资源数量为20，所述第一网络设备确定反馈资源使用比例值为1/2，所述第一网络设备向所述第二网络设备反馈的用户状况信息为反馈资源使用比例值1/2。
在一种实现方式中，所述目标信息为目标资源利用率等级，所述反馈资源使用比例等级值由协议约定或网络配置(如所述第二网络设备配置)。例如，反馈资源使用比例等级1对应的用户数量范围为[0,1/3]，反馈资源使用比例等级2对应的用户数量范围为(1/3,1/2]，反馈资源使用比例等级3对应的用户数量范围为(1/2,1]。作为一个示例，使用的反馈资源数量为10，未使用的反馈资源数量为20，所述第一网络设备确定反馈资源使用比例值为1/2，所述第一网络设备向所述第二网络设备反馈的用户状况信息为反馈资源使用比例等级值2。
在一种实现方式中，本步骤是在满足预设发送条件的情况下执行的，即 在满足预设发送条件的情况下，向第二网络设备发送所述目标信息。其中，所述预设发送条件包括以下条件中的至少一者：基于周期的发送条件、基于请求的发送条件、基于事件触发的发送条件。
基于周期反馈。例如，第一网络设备周期性向第二网络设备反馈对所述第一多播业务感兴趣的用户状况信息。所述反馈周期可以是第二网络设备配置的。
基于请求反馈。例如，第一网络设备接收到所述第二网络设备请求反馈对所述第一多播业务感兴趣的用户状况信息的消息时，将最新收集到的用户状况信息反馈给所述第二网络设备。
基于事件触发。例如，当第一网络设备确定的对所述第一多播业务感兴趣的用户状况信息小于第一阈值(所述第一阈值可以是大于等于0的整数值，也可以是大于等于0小于等于1的值)时，向所述第二网络侧节点反馈。作为一个实现方式，当所述第一阈值等于0时，若第一网络设备确定无用户对所述第一多播业务感兴趣时，向第二网络设备反馈。或者当第一网络设备确定的对所述第一多播业务感兴趣的用户状况信息大于第二阈值，向所述第二网络设备反馈。
由此，利用HARQ反馈信息反映目标状态信息，能够高效、准确地确定目标状态信息，在计数过程中提高系统效率并确保计数准确性，并发送给核心网设备使核心网设备能够基于目标状态信息进行下一步决策。
以上结合图1详细描述了根据本发明实施例的确定目标状态信息的方法。下面将结合图5详细描述根据本发明另一实施例的确定目标状态信息的方法。可以理解的是，从核心网网络设备侧描述的网络设备与接入网网络设备侧描述的网络设备的交互与图1所示的方法中的终端设备侧的描述相同，为避免重复，适当省略相关描述。
如图5所示，本发明的一个实施例提供一种确定目标状态信息的方法500，该方法可以由第二网络设备执行，该第二网络设备可以为核心网设备，换言 之，该方法可以由安装在第一网络设备的软件或硬件来执行，该方法包括如下步骤：
S502：接收目标信息，其中，所述目标信息是根据目标状态信息确定的，所述目标状态信息包括：目标用户数量、目标资源利用数量和目标资源利用率中的至少一者。
基于图1、2、4实施例的描述，基站确定目标状态信息，根据目标状态信息确定目标信息，并将目标信息发送给第二网络设备，第二网络设备于本步骤中接收目标信息。
在一种实现方式中，所述目标信息包括：目标用户数量值、目标用户数量等级、目标资源利用数量、目标资源利用数量等级、目标资源利用率数值、目标资源利用率等级中的至少一者。如何根据目标状态信息确定目标信息与图4实施例的描述相同，不再赘述。
在一种实现方式中，所述目标信息是在满足预设发送条件的情况下，由第一网络设备向所述第二网络设备发送的，其中，所述预设发送条件包括以下条件中的至少一者：基于周期的发送条件、基于请求的发送条件、基于事件触发的发送条件。如何发送目标信息，与图4实施例的描述相同，不再赘述。
需要说明的是，本申请实施例提供的确定目标状态信息的方法，执行主体可以为确定目标状态信息的装置，或者该装置中的用于执行加载上述方法的控制模块。本申请实施例中以确定目标状态信息的装置执行加载确定目标状态信息的的方法为例，说明本申请实施例提供的确定目标状态信息的的方法。
图6是根据本发明实施例的确定目标状态信息的装置的结构示意图。如图6所示，确定目标状态信息的装置600包括：第一接收模块610、处理模块620。
第一接收模块610用于接收用户设备发送的混合自动重传请求反馈信息。
处理模块620用于根据所述混合自动重传请求反馈信息，确定目标状态信息，其中，所述目标状态信息包括：目标用户数量、目标资源利用数量和目标资源利用率中的至少一者。
在一种实现方式中，处理模块620用于执行以下至少一项：根据接收到的肯定确认数量和/或否定确认数量，确定所述目标用户数量；根据传输肯定确认和/或否定确认使用的反馈资源，确定所述目标用户数量、所述目标资源利用数量或所述目标资源利用率。
在一种实现方式中，处理模块620还用于：在所述根据所述混合自动重传请求反馈信息，确定目标状态信息之后，根据所述目标状态信息，确定所述目标业务发送方式，其中，所述目标业务发送方式包括：单播方式或多播方式；或者向第二网络设备发送目标信息，其中，所述目标信息是根据所述目标状态信息确定的。
在一种实现方式中，所述目标信息包括：目标用户数量值、目标用户数量等级、目标资源利用数量、目标资源利用数量等级、目标资源利用率数值、目标资源利用率等级中的至少一者。
在一种实现方式中，处理模块620还用于：在满足预设发送条件的情况下，向第二网络设备发送所述目标信息；其中，所述预设发送条件包括以下条件中的至少一者：基于周期的发送条件、基于请求的发送条件、基于事件触发的发送条件。
在一种实现方式中，处理模块620还用于执行以下确定方式中的至少一者：根据所述目标用户数量与预设用户数量阈值的第一比较结果，确定所述目标业务发送方式为单播方式或多播方式；根据所述目标资源利用数量与预设资源利用数量阈值的第二比较结果，确定所述目标业务发送方式为单播方式或多播方式；根据所述目标资源利用率与预设资源利用率阈值的第三比较结果，确定所述目标业务发送方式为单播方式或多播方式。
本申请实施例中的确定目标状态信息的装置可以是装置，也可以是终端 中的部件、集成电路、或芯片。该装置可以是移动电子设备，也可以为非移动电子设备。示例性的，移动电子设备可以为手机、平板电脑、笔记本电脑、掌上电脑、车载电子设备、可穿戴设备、超级移动个人计算机(ultra-mobile personal computer，UMPC)、上网本或者个人数字助理(personal digital assistant，PDA)等，非移动电子设备可以为服务器、网络附属存储器(Network Attached Storage，NAS)、个人计算机(personal computer，PC)、电视机(television，TV)、柜员机或者自助机等，本申请实施例不作具体限定。
本申请实施例中的确定目标状态信息的装置可以为具有操作系统的装置。该操作系统可以为安卓(Android)操作系统，可以为ios操作系统，还可以为其他可能的操作系统，本申请实施例不作具体限定。
根据本发明实施例的装置600可以参照对应本发明实施例的方法100-400的流程，并且，该装置600中的各个单元/模块和上述其他操作和/或功能分别为了实现方法100-400中的相应流程，并且能够达到相同或等同的技术效果，为了简洁，在此不再赘述。
图7是根据本发明实施例的确定目标状态信息的装置的结构示意图。如图7所示，确定目标状态信息的装置700包括：第二接收模块710。
第二接收模块710用于接收目标信息，其中，所述目标信息是根据目标状态信息确定的，所述目标状态信息包括：目标用户数量、目标资源利用数量和目标资源利用率中的至少一者。
在一种实现方式中，所述目标信息包括：目标用户数量值、目标用户数量等级、目标资源利用数量、目标资源利用数量等级、目标资源利用率数值、目标资源利用率等级中的至少一者。
在一种实现方式中，所述目标信息是在满足预设发送条件的情况下，由第一网络设备向所述第二网络设备发送的，其中，所述预设发送条件包括以下条件中的至少一者：基于周期的发送条件、基于请求的发送条件、基于事件触发的发送条件。
在一种实现方式中，所述基于请求的发送条件，包括：基于所述第二网络设备向所述第一网络设备发出的发送请求而进行发送的条件。
据本发明实施例的装置700可以参照对应本发明实施例的方法500的流程，并且，该装置700中的各个单元/模块和上述其他操作和/或功能分别为了实现方法500中的相应流程，并且能够达到相同或等同的技术效果，为了简洁，在此不再赘述。
本申请实施例还提供了一种网络侧设备。如图8所示，该网络设备800包括：天线801、射频装置802、基带装置803。天线801与射频装置802连接。在上行方向上，射频装置802通过天线801接收信息，将接收的信息发送给基带装置803进行处理。在下行方向上，基带装置803对要发送的信息进行处理，并发送给射频装置802，射频装置802对收到的信息进行处理后经过天线801发送出去。
上述频带处理装置可以位于基带装置803中，以上实施例中网络侧设备执行的方法可以在基带装置803中实现，该基带装置803包括处理器804和存储器805。
基带装置803例如可以包括至少一个基带板，该基带板上设置有多个芯片，如图8所示，其中一个芯片例如为处理器804，与存储器805连接，以调用存储器805中的程序，执行以上方法实施例中所示的网络设备操作。
该基带装置803还可以包括网络接口806，用于与射频装置802交互信息，该接口例如为通用公共无线接口(common public radio interface，简称CPRI)。
具体地，本发明实施例的网络侧设备还包括：存储在存储器805上并可在处理器804上运行的指令或程序，处理器804调用存储器805中的指令或程序执行：接收用户设备发送的混合自动重传请求反馈信息；根据所述混合自动重传请求反馈信息，确定目标状态信息，其中，所述目标状态信息包括：目标用户数量、目标资源利用数量和目标资源利用率中的至少一者。
在一种实现方式中，所述根据所述混合自动重传请求反馈信息，确定目标状态信息，包括以下至少一项：根据接收到的肯定确认数量和/或否定确认数量，确定所述目标用户数量；根据传输肯定确认和/或否定确认使用的反馈资源，确定所述目标用户数量、所述目标资源利用数量或所述目标资源利用率。
在一种实现方式中，在所述根据所述混合自动重传请求反馈信息，确定目标状态信息之后，所述方法还包括：根据所述目标状态信息，确定所述目标业务发送方式，其中，所述目标业务发送方式包括：单播方式或多播方式；或者向第二网络设备发送目标信息，其中，所述目标信息是根据所述目标状态信息确定的。
在一种实现方式中，所述目标信息包括：目标用户数量值、目标用户数量等级、目标资源利用数量、目标资源利用数量等级、目标资源利用率数值、目标资源利用率等级中的至少一者。
在一种实现方式中，所述向第二网络设备发送目标信息，包括：在满足预设发送条件的情况下，向第二网络设备发送所述目标信息；其中，所述预设发送条件包括以下条件中的至少一者：基于周期的发送条件、基于请求的发送条件、基于事件触发的发送条件。
在一种实现方式中，根据所述目标状态信息，确定所述目标业务发送方式，包括以下确定方式中的至少一者：根据所述目标用户数量与预设用户数量阈值的第一比较结果，确定所述目标业务发送方式为单播方式或多播方式；根据所述目标资源利用数量与预设资源利用数量阈值的第二比较结果，确定所述目标业务发送方式为单播方式或多播方式；根据所述目标资源利用率与预设资源利用率阈值的第三比较结果，确定所述目标业务发送方式为单播方式或多播方式。
或者，处理器804调用存储器805中的指令或程序执行：接收目标信息，其中，所述目标信息是根据目标状态信息确定的，所述目标状态信息包括： 目标用户数量、目标资源利用数量和目标资源利用率中的至少一者。
在一种实现方式中，所述目标信息包括：目标用户数量值、目标用户数量等级、目标资源利用数量、目标资源利用数量等级、目标资源利用率数值、目标资源利用率等级中的至少一者。
在一种实现方式中，所述目标信息是在满足预设发送条件的情况下，由第一网络设备向所述第二网络设备发送的，其中，所述预设发送条件包括以下条件中的至少一者：基于周期的发送条件、基于请求的发送条件、基于事件触发的发送条件。
在一种实现方式中，所述基于请求的发送条件，包括：基于所述第二网络设备向所述第一网络设备发出的发送请求而进行发送的条件。
具体执行过程如图1-4或图5所示各步骤执行的方法，并达到相同的技术效果，为避免重复，故不在此赘述。
本申请实施例还提供一种可读存储介质，所述可读存储介质上存储有程序或指令，该程序或指令被处理器执行时实现上述确定目标状态信息的方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
其中，所述处理器为上述实施例中所述的电子设备中的处理器。所述可读存储介质，包括计算机可读存储介质，如计算机只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等。
本申请实施例另提供了一种芯片，所述芯片包括处理器和通信接口，所述通信接口和所述处理器耦合，所述处理器用于运行程序或指令，实现上述确定目标状态信息的方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
应理解，本申请实施例提到的芯片还可以称为系统级芯片、系统芯片、芯片系统或片上系统芯片等。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体 意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外，需要指出的是，本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能，还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能，例如，可以按不同于所描述的次序来执行所描述的方法，并且还可以添加、省去、或组合各种步骤。另外，参照某些示例所描述的特征可在其他示例中被组合。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端(可以是手机，计算机，服务器，空调器，或者网络设备等)执行本申请各个实施例所述的方法。
上面结合附图对本申请的实施例进行了描述，但是本申请并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本申请的启示下，在不脱离本申请宗旨和权利要求所保护的范围情况下，还可做出很多形式，均属于本申请的保护之内。

Claims (23)

  1. 一种确定目标状态信息的方法，其中，所述方法由第一网络设备执行，所述方法包括：
    接收用户设备发送的混合自动重传请求反馈信息；
    根据所述混合自动重传请求反馈信息，确定目标状态信息，其中，所述目标状态信息包括：目标用户数量、目标资源利用数量和目标资源利用率中的至少一者。
  2. 如权利要求1所述的方法，其中，所述根据所述混合自动重传请求反馈信息，确定目标状态信息，包括以下至少一项：
    根据接收到的肯定确认数量和/或否定确认数量，确定所述目标用户数量；
    根据传输肯定确认和/或否定确认使用的反馈资源，确定所述目标用户数量、所述目标资源利用数量或所述目标资源利用率。
  3. 如权利要求1所述的方法，其中，在所述根据所述混合自动重传请求反馈信息，确定目标状态信息之后，所述方法还包括：
    根据所述目标状态信息，确定所述目标业务发送方式，其中，所述目标业务发送方式包括：单播方式或多播方式；或者
    向第二网络设备发送目标信息，其中，所述目标信息是根据所述目标状态信息确定的。
  4. 如权利要求3所述的方法，其中，所述目标信息包括：目标用户数量值、目标用户数量等级、目标资源利用数量、目标资源利用数量等级、目标资源利用率数值、目标资源利用率等级中的至少一者。
  5. 如权利要求3所述的方法，其中，所述向第二网络设备发送目标信息，包括：
    在满足预设发送条件的情况下，向第二网络设备发送所述目标信息；
    其中，所述预设发送条件包括以下条件中的至少一者：
    基于周期的发送条件、基于请求的发送条件、基于事件触发的发送条件。
  6. 如权利要求3所述的方法，其中，根据所述目标状态信息，确定所述目标业务发送方式，包括以下确定方式中的至少一者：
    根据所述目标用户数量与预设用户数量阈值的第一比较结果，确定所述目标业务发送方式为单播方式或多播方式；
    根据所述目标资源利用数量与预设资源利用数量阈值的第二比较结果，确定所述目标业务发送方式为单播方式或多播方式；
    根据所述目标资源利用率与预设资源利用率阈值的第三比较结果，确定所述目标业务发送方式为单播方式或多播方式。
  7. 一种确定目标状态信息的方法，其中，所述方法由第二网络设备执行，所述方法包括：
    接收目标信息，其中，所述目标信息是根据目标状态信息确定的，所述目标状态信息包括：目标用户数量、目标资源利用数量和目标资源利用率中的至少一者。
  8. 如权利要求7所述的方法，其中，所述目标信息包括：目标用户数量值、目标用户数量等级、目标资源利用数量、目标资源利用数量等级、目标资源利用率数值、目标资源利用率等级中的至少一者。
  9. 如权利要求7所述的方法，其中，所述目标信息是在满足预设发送条件的情况下，由第一网络设备向所述第二网络设备发送的，其中，所述预设发送条件包括以下条件中的至少一者：
    基于周期的发送条件、基于请求的发送条件、基于事件触发的发送条件。
  10. 如权利要求9所述的方法，其中，所述基于请求的发送条件，包括：
    基于所述第二网络设备向所述第一网络设备发出的发送请求而进行发送的条件。
  11. 一种确定目标状态信息的装置，其中，包括：
    第一接收模块，用于接收用户设备发送的混合自动重传请求反馈信息；
    处理模块，用于根据所述混合自动重传请求反馈信息，确定目标状态信 息，其中，所述目标状态信息包括：目标用户数量、目标资源利用数量和目标资源利用率中的至少一者。
  12. 如权利要求11所述的装置，其中，所述处理模块用于执行以下至少一项：
    根据接收到的肯定确认数量和/或否定确认数量，确定所述目标用户数量；
    根据传输肯定确认和/或否定确认使用的反馈资源，确定所述目标用户数量、所述目标资源利用数量或所述目标资源利用率。
  13. 如权利要求11所述的装置，其中，所述处理模块还用于：在所述根据所述混合自动重传请求反馈信息，确定目标状态信息之后，根据所述目标状态信息，确定所述目标业务发送方式，其中，所述目标业务发送方式包括：单播方式或多播方式；或者向第二网络设备发送目标信息，其中，所述目标信息是根据所述目标状态信息确定的。
  14. 如权利要求13所述的装置，其中，所述目标信息包括：目标用户数量值、目标用户数量等级、目标资源利用数量、目标资源利用数量等级、目标资源利用率数值、目标资源利用率等级中的至少一者。
  15. 如权利要求13所述的装置，其中，所述处理模块还用于：在满足预设发送条件的情况下，向第二网络设备发送所述目标信息；
    其中，所述预设发送条件包括以下条件中的至少一者：
    基于周期的发送条件、基于请求的发送条件、基于事件触发的发送条件。
  16. 如权利要求13所述的装置，其中，所述处理模块还用于执行以下确定方式中的至少一者：
    根据所述目标用户数量与预设用户数量阈值的第一比较结果，确定所述目标业务发送方式为单播方式或多播方式；
    根据所述目标资源利用数量与预设资源利用数量阈值的第二比较结果，确定所述目标业务发送方式为单播方式或多播方式；
    根据所述目标资源利用率与预设资源利用率阈值的第三比较结果，确定 所述目标业务发送方式为单播方式或多播方式。
  17. 一种确定目标状态信息的装置，其中，包括：
    第二接收模块，用于接收目标信息，其中，所述目标信息是根据目标状态信息确定的，所述目标状态信息包括：目标用户数量、目标资源利用数量和目标资源利用率中的至少一者。
  18. 如权利要求17所述的装置，其中，所述目标信息包括：目标用户数量值、目标用户数量等级、目标资源利用数量、目标资源利用数量等级、目标资源利用率数值、目标资源利用率等级中的至少一者。
  19. 如权利要求18所述的装置，其中，所述目标信息是在满足预设发送条件的情况下，由第一网络设备向所述第二网络设备发送的，其中，所述预设发送条件包括以下条件中的至少一者：
    基于周期的发送条件、基于请求的发送条件、基于事件触发的发送条件。
  20. 如权利要求19所述的装置，其中，所述基于请求的发送条件，包括：
    基于所述第二网络设备向所述第一网络设备发出的发送请求而进行发送的条件。
  21. 一种网络设备，其中，包括处理器，存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令，所述程序或指令被所述处理器执行时实现如权利要求1-10任一项所述的确定目标状态信息的方法的步骤。
  22. 一种可读存储介质，其中，所述可读存储介质上存储程序或指令，所述程序或指令被处理器执行时实现如权利要求1-10任一项所述的确定目标状态信息的方法的步骤。
  23. 一种芯片，其中，所述芯片包括处理器和通信接口，所述通信接口和所述处理器耦合，所述处理器用于运行程序或指令，实现如权利要求1-10任一项所述的确定目标状态信息的方法的步骤。
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VIVO: "Views on NR Multicast/Broadcast in Rel-17", 3GPP DRAFT; RP-191899 VIEWS ON NR MULTICAST BROADCAST IN REL-17, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. TSG RAN, no. Newport Beach, USA; 20190916 - 20190920, 9 September 2019 (2019-09-09), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051782445 *

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