WO2019080655A1 - 无线资源的管理方法和基站 - Google Patents

无线资源的管理方法和基站

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Publication number
WO2019080655A1
WO2019080655A1 PCT/CN2018/104958 CN2018104958W WO2019080655A1 WO 2019080655 A1 WO2019080655 A1 WO 2019080655A1 CN 2018104958 W CN2018104958 W CN 2018104958W WO 2019080655 A1 WO2019080655 A1 WO 2019080655A1
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WIPO (PCT)
Prior art keywords
same
random access
radio resource
usage rate
active user
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2018/104958
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English (en)
French (fr)
Inventor
吴昱民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vivo Mobile Communication Co Ltd
Original Assignee
Vivo Mobile Communication Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vivo Mobile Communication Co Ltd filed Critical Vivo Mobile Communication Co Ltd
Publication of WO2019080655A1 publication Critical patent/WO2019080655A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA

Definitions

  • the embodiments of the present disclosure relate to the field of communications technologies, and in particular, to a method and a base station for managing radio resources.
  • the 5G communication system also introduces pre-processing functions, and also introduces a Service Data Adaptation Protocol (SDAP), and also introduces a Bandwidth Part (BWP) and the like.
  • SDAP Service Data Adaptation Protocol
  • BWP Bandwidth Part
  • the embodiments of the present disclosure provide a method and a base station for managing a radio resource to solve the problem that the performance of the communication system is relatively low.
  • a method for managing a wireless resource including:
  • the radio resource usage rate includes the same cell, the same BWP, the same frequency point, and / or radio resource usage rate of the same beam
  • the number of received random access preambles includes the number of random access preambles received by the same cell, the same transmission node, the same beam, and/or the same event
  • the active user includes the number of terminals of the same cell, the same BWP, the same frequency point, and/or the same beam;
  • the radio resource is managed according to at least one of the calculated radio resource usage rate, the number of received random access preambles, and the number of active user terminals.
  • an embodiment of the present disclosure further provides a method for managing a wireless resource, including:
  • the radio resource usage rate includes the same cell, the same BWP, the same frequency point, and / or radio resource usage rate of the same beam
  • the number of received random access preambles includes the number of random access preambles received by the same cell, the same transmission node, the same beam, and/or the same event
  • the active user includes the number of terminals of the same cell, the same BWP, the same frequency point, and/or the same beam;
  • the radio resource is managed according to at least one of the calculated radio resource usage rate, the number of received random access preambles, and the number of active user terminals.
  • an embodiment of the present disclosure provides a base station, including:
  • a calculation module configured to calculate at least one of a radio resource usage rate, a number of received random access preambles, and a number of active user terminals, where the radio resource usage rate includes the same cell and the same BWP
  • the radio resource usage rate of the same frequency point and/or the same beam, and the number of received random access preambles includes the number of random access preambles received by the same cell, the same transmission node, the same beam, and/or the same event.
  • the number of the active user terminals includes the number of active user terminals of the same cell, the same BWP, the same frequency point, and/or the same beam;
  • the management module is configured to manage the radio resource according to at least one of the calculated radio resource usage rate, the received number of random access preambles, and the number of active user terminals.
  • an embodiment of the present disclosure provides a base station, including: a memory, a processor, and a computer program stored on the memory and executable on the processor, where the computer program is executed by the processor.
  • an embodiment of the present disclosure provides a computer readable storage medium, where the computer readable storage medium stores a computer program, and when the computer program is executed by a processor, implementing a wireless provided by an embodiment of the present disclosure The steps of the resource management method.
  • At least one of a radio resource usage rate, a received random access preamble, and a number of active user terminals in a time period where the radio resource usage rate includes the same cell
  • the radio resource usage rate of the same BWP, the same frequency point, and/or the same beam, and the number of received random access preambles includes the same cell, the same transmission node, the same beam, and/or random access received by the same event.
  • Radio resources are managed by at least one of the number of active user terminals. Since the radio resource management is performed according to the calculation result of the same cell, BWP, frequency, beam or event, the new function introduced by the 5G communication system can be adapted, thereby improving the performance of the communication system.
  • FIG. 1 is a flowchart of a method for managing a radio resource according to an embodiment of the present disclosure
  • FIG. 2 is a flowchart of another method for managing a radio resource according to an embodiment of the present disclosure
  • FIG. 3 is a flowchart of another method for managing a radio resource according to an embodiment of the present disclosure
  • FIG. 4 is a flowchart of another method for managing a radio resource according to an embodiment of the present disclosure
  • FIG. 5 is a structural diagram of a base station according to an embodiment of the present disclosure.
  • FIG. 6 is a structural diagram of another base station according to an embodiment of the present disclosure.
  • FIG. 1 is a flowchart of a method for managing a radio resource according to an embodiment of the present disclosure. As shown in FIG. 1 , the method includes the following steps:
  • Step 101 Calculate at least one of a radio resource usage rate, a received random access preamble, and a number of active user terminals in a time period, where the radio resource usage rate includes the same cell, the same BWP, and the same Frequency point and/or radio resource usage rate of the same beam, the number of received random access preambles including the number of random access preambles received by the same cell, the same transmission node, the same beam, and/or the same event,
  • the number of active user terminals includes the number of active user terminals of the same cell, the same BWP, the same frequency point, and/or the same beam.
  • the time period may be pre-configured, or configured according to the current network, service, or user terminal requirements, for example, 10 seconds, 30 seconds, 1 minute, 5 minutes, or 10 minutes, etc., and the present disclosure is implemented.
  • the example is not limited.
  • Step 101 can be understood as calculating one or more of the radio resource usage rate, the number of received random access preambles, and the number of active user terminals in a period of time. For example, calculating the radio resource usage rate, the number of received random access preambles or the number of active user terminals in a period of time, or calculating the radio resource usage rate and the received random access preamble in a period of time, or calculating one
  • the radio resource usage rate and the number of active user terminals in the time period, or the calculation of the radio resource usage rate, the number of received random access preambles, and the number of active user terminals in a period of time, etc. are not listed here. .
  • the radio resource usage rate of the same cell, the same BWP, the same frequency point, and/or the same beam may be understood as the radio resource usage rate may include the radio resource usage rate of the same cell and the same time period.
  • One or more of the radio resource usage rate of the BWP, the radio resource usage rate of the same frequency point, and the radio resource usage rate of the same beam may be understood as the radio resource usage rate may include the radio resource usage rate of the same cell and the same time period.
  • the number of received random access preambles includes the same cell, the same transit node, the same beam, and/or the number of random access preambles received by the same event. It can be understood that the number of received random access preambles includes The number of random access preambles received by the same cell in the above time period, the number of random access preambles received by the same transmitting node, the number of random access preambles received by the same beam, and the random access received by the same event. One or more of the number of preambles.
  • the number of active user terminals includes the same cell, the same BWP, the same frequency point, and/or the number of active user terminals of the same beam. It can be understood that the number of active user terminals includes active user terminals in the same cell in the foregoing time period. One or more of the number, the number of active user terminals of the same BWP, the number of active user terminals at the same frequency point, and the number of active user terminals of the same beam.
  • the radio resource usage rate may be understood as the proportion of the used radio resources in the foregoing radio resources, and the radio resources herein may be available radio resources, where the available radio resources include Radio resources used and unused radio resources.
  • the radio resource usage rate of the same cell may be the radio resource usage rate of a certain cell, and may further be an uplink radio resource usage rate or a downlink radio resource usage rate of a certain cell.
  • the radio resource usage rate of the same BWP may be the radio resource usage rate of a certain BWP, and may further be an uplink radio resource usage rate or a downlink radio resource usage rate of a certain BWP.
  • the radio resource usage rate of the same frequency point may be the radio resource usage rate of a certain frequency point, and may further be an uplink radio resource usage rate or a downlink radio resource usage rate of a certain frequency point.
  • the radio resource usage rate of the same beam may be the radio resource usage rate of a certain beam, and may further be an uplink radio resource usage rate or a downlink radio resource usage rate of a certain beam. Since the radio resource usage rate of the same BWP, frequency point or beam is calculated, the newly introduced functions of the 5G communication system can be adapted, and the management of the radio resources of the 5G communication system is facilitated.
  • the number of the received random access preambles may be the number of random access preambles received in the configured random access resources in the foregoing time period, and the random access received by the same cell
  • the number of preambles may be the number of random access preambles received on a random access resource of a certain cell
  • the number of random access preambles received by the same transmitting node may be the number of random access preambles received on a random access resource of a certain transmitting node; and the number of random access preambles received by the same beam
  • the number of random access preambles received on a random access resource of a certain beam; and the number of random access preambles received by the same event may be received on a random access resource of an event.
  • the number of random access preambles Since the number of random access preambles received by the same beam or event is calculated, the newly introduced functions of the 5G communication system can be adapted, and the management of the radio resources of the 5G communication system is facilitated.
  • the number of the active user terminals may be the number of active user terminals in a time period, where the active user terminal may be a user terminal with cached data, for example, the base station has a user at a certain time point.
  • the terminal caches data, and the user terminal is an active user terminal.
  • the number of active user terminals of the same BWP may be the number of active user terminals in a certain BWP, and may further be the number of uplink active user terminals or downlink active user terminals of a certain BWP.
  • the number of active user terminals in the same cell may be the number of active user terminals in a certain cell, and may further be the number of uplink active user terminals or downlink active user terminals in a certain cell.
  • the number of active user terminals at the same frequency point may be the number of active user terminals at a certain frequency point, and may further be the number of uplink active user terminals or downlink active user terminals at a certain frequency.
  • the number of active user terminals in the same beam may be the number of active user terminals in a certain beam, and may further be the number of uplink active user terminals or downlink active user terminals of a certain beam. Since the number of active user terminals of the same BWP, frequency or beam is calculated, the newly introduced functions of the 5G communication system can be adapted, and the management of the wireless resources of the 5G communication system is facilitated.
  • Step 102 Manage radio resources according to at least one of a calculated radio resource usage rate, a received number of random access preambles, and a number of active user terminals.
  • Step 102 can be understood as managing radio resources according to one or more of radio resource usage rate, the number of received random access preambles, and the number of active user terminals, where the radio resources are performed.
  • Management can include one or more of the following:
  • Load offloading load balancing, channel allocation, access control, and configuration of user terminal transmission parameters.
  • Step 102 may be to manage the radio resource when the calculated result meets the preset condition. If the calculated result does not meet the preset condition, the management may not be performed. For example, if the radio resource usage rate of a BWP exceeds a preset usage threshold, the load of the BWP may be load-divided or load-balanced to reduce the possibility of system congestion. For example, if the number of random access preambles received by the same beam is lower than a certain threshold number, the random access resources of another beam may be configured to improve the probability that the user terminal successfully transmits the random access preamble. . For example, if the number of active user terminals at the same frequency exceeds a predetermined threshold, load balancing or load balancing may be performed on the load of the frequency to reduce the possibility of system congestion.
  • radio resource management is only an example of the radio resource management.
  • the implementation manner of the radio resource management is not limited.
  • the statistics on the radio resource occupation of the 5G communication system can be realized, thereby better managing the radio resources according to the statistical result, for example, achieving better load balancing and configuration of radio resources to reduce system congestion.
  • the above method can be applied to a base station of a 5G communication system, for example, gNB, 5G NR NB, etc., and it should be noted that the specific type of the base station is not limited in the embodiment of the present disclosure. Of course, in the embodiment of the present disclosure, it is not limited to application to a 5G communication system, for example, a base station that can also be applied to a future 6G communication system, and the like.
  • At least one of a radio resource usage rate, a received random access preamble, and a number of active user terminals in a time period where the radio resource usage rate includes the same cell
  • the radio resource usage rate of the same BWP, the same frequency point, and/or the same beam, and the number of received random access preambles includes the same cell, the same transmission node, the same beam, and/or random access received by the same event.
  • Radio resources are managed by at least one of the number of active user terminals. Since the radio resource management is performed according to the calculation result of the same cell, BWP, frequency, beam or event, the new function introduced by the 5G communication system can be adapted, thereby improving the performance of the communication system.
  • FIG. 2 is a schematic flowchart of another method for managing a radio resource according to an embodiment of the present disclosure.
  • a radio resource usage rate may be calculated, as shown in FIG. 2, including the following steps:
  • Step 201 Calculate a radio resource usage rate in a time period, where the radio resource usage rate includes radio resource usage rates of the same cell, the same BWP, the same frequency point, and/or the same beam.
  • the radio resource usage rate may be equal to the number of radio resources that have been used divided by the percentage of the radio resources, where the radio resources may be total available radio resources, and the radio resources include used Wireless resources and unused wireless resources.
  • the radio resource usage rate may include one or more of the following:
  • QCI QoS Class Identifier
  • the resource usage rate of the same frequency point includes the resource usage rate of the same QCI of the same frequency point or the resource usage rate of the same physical channel of the same frequency point; or
  • the radio resource usage rate of the same BWP includes the resource usage rate of the same QCI of the same BWP or the resource usage rate of the same physical channel of the same BWP; or
  • the radio resource usage rate of the same beam is the same QCI resource usage rate of the same beam or the same physical channel resource usage rate of the same beam;
  • the radio resource usage rate of the same cell includes the resource usage rate of the same QCI of the same cell or the resource usage rate of the same physical channel of the same cell.
  • radio resource usage rate of the same cell may include one or more of the following:
  • the uplink resource usage rate of a certain cell The uplink resource usage rate of a certain cell, the downlink resource usage rate of a certain cell, the uplink resource usage rate of a certain QCI of a certain cell, the downlink resource usage rate of a certain QCI of a certain cell, and the resource usage of a downlink physical channel of a certain cell Rate and resource usage rate of an uplink physical channel of a certain cell.
  • the radio resource usage rate of the same BWP may include one or more of the following:
  • radio resource usage rate of the same frequency point may include one or more of the following:
  • the radio resource usage rate of the same beam may include one or more of the following:
  • the uplink resource usage rate of a certain beam The uplink resource usage rate of a certain beam, the downlink resource usage rate of a certain beam, the uplink resource usage rate of a QCI of a certain beam, the downlink resource usage rate of a certain QCI of a certain beam, the resource usage rate of a downlink physical channel of a certain beam, and Resource usage of an uplink physical channel of a beam.
  • the calculation of the radio resource usage rate may be performed in units of a physical resource block (PRB) or a resource element (Resource Element, RE).
  • PRB physical resource block
  • RE resource element
  • the radio resource usage rate may be equal to the number of PRBs that have been used divided by the total number of available PRBs, or the radio resource usage rate may be equal to the number of RBs that have been used divided by the total number of available RBs.
  • the radio resource includes all RE resources
  • the radio resource includes a resource other than the target RE resource, where the target RE resource includes one or more of the following:
  • RE resource for reference signal RE resource for physical downlink control channel PDCCH, RE resource for physical broadcast channel PBCH, RE resource for physical uplink control channel PUCCH, RE for sounding reference signal SRS Resources and RE resources for the physical random access channel PRACH.
  • the PRB of a certain frequency range and time range is taken as one calculation unit, such as a frequency range of 12 subcarriers and a time range of 1 ms as one PRB, a frequency range of 12 subcarriers, and a time range of 0.5 ms as 0.5 PRB. .
  • the calculation amount can be reduced, and when the calculation amount is reduced, the performance of the radio resource management can be ensured, because the target RE can be ignored when performing radio resource management. Usage.
  • the type of the downlink physical channel may include one or more of the following:
  • a physical downlink control channel (PDCCH), a physical downlink shared channel (PDSCH), a physical broadcast channel (PBCH), and a physical multicast channel (PMCH).
  • PDCCH physical downlink control channel
  • PDSCH physical downlink shared channel
  • PBCH physical broadcast channel
  • PMCH physical multicast channel
  • the type of the uplink physical channel may include one or more of the following:
  • PUCCH Physical Uplink Control Channel
  • PUSCH Physical Uplink Shared Channel
  • SRS Sounding Reference Signal
  • PRACH Physical Random Access Channel
  • the radio resource is all available uplink resources of the cell; if the downlink resource usage rate of the cell is calculated, the radio resource is all available downlink resources of the cell; Calculating an uplink resource usage rate of a QCI in a cell, where the radio resource is all available uplink resources of the cell; if the downlink resource usage rate of a certain QCI of a cell is calculated, the radio resource is all available downlink resources of the cell; Calculating a resource usage rate of a downlink physical channel of a cell, where the radio resource is all available downlink resources of the cell or all available downlink physical channel resources; if calculating a resource usage rate of an uplink physical channel of a cell, the foregoing The radio resource is all available uplink resources of the cell or all available uplink physical channel resources; if the uplink resource usage rate of a certain frequency point is calculated, the radio resource is all available uplink resources of the frequency point; if a certain frequency point is calculated Downstream resource usage
  • the foregoing radio resource is all available downlink resources of the frequency point or resources of all available downlink physical channels; The resource usage rate of an uplink physical channel, where the radio resource is all available uplink resources of the frequency point or resources of all available uplink physical channels; if the uplink resource usage rate of a BWP is calculated, the foregoing radio resources are all available to the BWP. If the downlink resource usage rate of a BWP is calculated, the radio resource is all available downlink resources of the BWP; if the uplink resource usage rate of a certain QCT of a BWP is calculated, the radio resource is all available uplink resources of the BWP.
  • the foregoing radio resource is all available downlink resources of the BWP; Calculating the resource usage rate of a downlink physical channel of a BWP, where the radio resource is all available downlink resources of the BWP or resources of all available downlink physical channels; if the resource usage rate of an uplink physical channel of a BWP is calculated, the foregoing The radio resource is all available uplink resources of the BWP or all available uplink physical channel resources; if the uplink resource usage rate of a certain beam is calculated, the radio resource is all available uplink resources of the beam; The radio resource is all available downlink resources of the beam; if the uplink resource usage rate of a certain QCI of a certain beam is calculated, the radio resource is all available uplink resources of the beam; and if a QCI downlink resource of a certain beam is calculated, The usage rate, the radio resource is all available downlink resources of the beam; if the resource usage rate of a downlink resources of a downlink
  • the used radio resource is an uplink resource used by the cell; if the downlink resource usage rate of a cell is calculated, the used radio resource is a downlink used by the cell. If the uplink resource usage rate of a QCI in a certain cell is calculated, the used radio resource is an uplink resource used by a certain QCI service of the cell; if the downlink resource usage rate of a certain QCI of a cell is calculated, the foregoing has been The used radio resource is a downlink resource used by a certain QCI service of the cell; if the resource usage rate of a downlink physical channel of a cell is calculated, the used radio resource is a resource of a downlink physical channel used by the cell; Calculating a resource usage rate of an uplink physical channel of a cell, where the used radio resource is a resource of an uplink physical channel used by the cell; and if the uplink resource usage rate of a certain frequency point is calculated, the used radio resource is used.
  • the source is the downlink resource used by the frequency point; if the uplink resource usage rate of a certain QCI is calculated, the used radio resource is the uplink resource used by a certain QCI service of the frequency point;
  • the downlink resource usage rate of a QCI the used radio resource is a downlink resource used by a certain QCI service of the frequency point; if the resource usage rate of a downlink physical channel of a certain frequency point is calculated, the used radio resource is used.
  • the uplink resource usage rate of the BWP the used radio resource is the uplink resource used by the BWP; if the downlink resource usage rate of the BWP is calculated, the used radio resource is the downlink resource used by the BWP;
  • the uplink resource usage rate of a QCI of a BWP, the used radio resource is an uplink resource used by a certain QCI service of the BWP; if a certain QIC of a BWP is calculated, the downlink is calculated.
  • the source usage rate, the used radio resource is a downlink resource used by a certain QCI service of the BWP; if the resource usage rate of a downlink physical channel of a BWP is calculated, the used radio resource is used by the BWP. a resource of a downlink physical channel; if the resource usage rate of an uplink physical channel of a certain BWP is calculated, the used radio resource is a resource of an uplink physical channel used by the BWP; and if an uplink resource usage rate of a beam is calculated, the foregoing
  • the radio resource that has been used is the uplink resource used by the beam; if the downlink resource usage rate of a certain beam is calculated, the used radio resource is the downlink resource used by the beam; if the uplink resource usage of a QCI of a certain beam is calculated,
  • the radio resource used in the above is the uplink resource used by a certain QCI service of the beam; if the downlink resource usage rate of a QCI of a certain beam is calculated, the
  • Downlink resource if the resource usage rate of a downlink physical channel of a certain beam is calculated, the used radio resource is the beam A resource for a downlink physical channel; If the calculated an uplink physical channel in a beam of resource utilization, the radio resource has been used for some uplink physical channel resources used beam.
  • the step 201 may be to calculate a radio resource usage rate of the radio resource in a time period (or called a time interval).
  • the radio resource usage rate may be calculated by using the following formula:
  • the embodiment of the present disclosure may further calculate the radio resource usage rate of each QCI according to each QoS Class Identifier (QCI), for example, calculate the radio resource usage rate of a certain QCI by using the following formula:
  • the radio resource usage rate can be calculated according to QCI, thereby improving the accuracy of radio resource usage calculation.
  • Step 202 Manage radio resources according to the calculated radio resource usage rate.
  • the management of the foregoing radio resources may include one or more of the following:
  • Load offloading load balancing, channel allocation, access control, and configuration of user terminal transmission parameters.
  • Step 202 may be to manage the wireless resource when the calculated result meets the preset condition. If the calculated result does not meet the preset condition, the management may not be performed. For example, if the radio resource usage exceeds a preset usage threshold, the load of the radio resource may be load-divided or load-balanced, or the radio resource may be re-allocated, etc., to improve the performance of the communication system.
  • the radio resource usage rate of the radio resource is calculated by the foregoing, and the radio resource is managed according to the calculated radio resource usage rate to improve the performance of the communication system.
  • FIG. 3 is a flowchart of another method for managing a radio resource according to an embodiment of the present disclosure.
  • the number of received random access preambles may be calculated, and the received random access preamble is obtained.
  • the number includes the number of random access preambles received within the configured random access resources. As shown in Figure 3, the following steps are included:
  • Step 301 Calculate the number of random access preambles received in the configured random access resources in a time period, where the number of the received random access preambles includes the same cell, the same transit node, the same beam, and/or Or the number of random access preambles received by the same event.
  • the random access resource configured in the foregoing manner may be a pre-configured random access resource configured in the foregoing time period.
  • the random access resource configured by the foregoing includes: a random access resource configured by type and/or source.
  • the random access resources configured by type may include one or more of the following:
  • the random access resource configured by source may include one or more of the following:
  • Random access resources of the same cell random access resources of the same transmitting node, random access resources of the same beam, and random access resources of the same event.
  • the number of received random access preambles can be calculated in the random access resources configured by type and/or source, thereby improving the accuracy of calculating the received random access preamble and adapting to 5G communication.
  • the system, and using the number of random access preambles for radio resource management, can improve the performance of the communication system.
  • the event may include: a system information request event, a beam recovery event, an initial access event, an uplink authorization application event, or a data transmission event.
  • Step 302 Manage radio resources according to the calculated number of received random access preambles.
  • the management of the foregoing radio resources may include one or more of the following:
  • Load offloading load balancing, channel allocation, access control, and configuration of user terminal transmission parameters.
  • Step 302 may be to manage the radio resource when the calculated result meets the preset condition. If the calculated result does not meet the preset condition, the management may not be performed. For example, if the number of random access preambles received by the same beam is lower than a preset threshold, the random access resource of another beam or the load balancing or load balancing of the load of the beam may be configured to improve The probability that the user terminal successfully transmits the random access preamble.
  • the number of received random access preambles can be calculated by using the foregoing, and the radio resources are managed according to the calculated number of received random access preambles to improve the performance of the communication system.
  • FIG. 4 is a flowchart of another method for managing a radio resource according to an embodiment of the present disclosure.
  • the number of active user terminals can be calculated. As shown in FIG. 4, the method includes the following steps:
  • Step 401 Calculate a total number of active user terminals at all sampling points in the time period, and divide the total number by the number of sampling points included in the time memory as an active user terminal in the time period.
  • the number of active user terminals includes the same cell, the same BWP, the same frequency point, and/or the number of active user terminals of the same beam, and the time period includes at least one sampling point.
  • the number of active user terminals of the same BWP may include one or more of the following:
  • the number of active user terminals in the same cell may include one or more of the following:
  • the number of downlink active user terminals in a certain cell The number of downlink active user terminals in a certain cell, the number of uplink active user terminals in a certain cell, the number of downlink QCI active user terminals in a certain cell, and the number of uplink QCI active user terminals in a certain cell.
  • the number of active user terminals at the same frequency point may include one or more of the following:
  • the number of downlink active user terminals at a certain frequency, the number of uplink active user terminals at a certain frequency, the number of downlink QCI active user terminals at a certain frequency, and the number of uplink QCI active user terminals at a certain frequency are integers.
  • the number of active user terminals of the same beam may include one or more of the following:
  • the number of downlink active user terminals of a certain beam The number of downlink active user terminals of a certain beam, the number of uplink active user terminals of a certain beam, the number of downlink QCI active user terminals of a certain beam, and the number of uplink QCI active user terminals of a certain beam.
  • each sampling point may be a specific time period, and the time periods of all sampling points may be the same.
  • the time unit of the time period may include at least one of the following:
  • Absolute time (such as seconds or milliseconds), number of symbols (such as OFDM symbol), number of slots (such as slot), number of subframes (such as sub frame), and number of radio frames (such as SFN).
  • step 401 can calculate the number of active user terminals in the time period by using the following formula:
  • the sampling period is p p Sampling period p I(T,p) Total number of sampling points in time range T T Time interval for measurement execution
  • the number of active user terminals in the time range T (the above-mentioned time domain resource) can be accurately calculated by the above formula.
  • the embodiment of the present disclosure does not limit the number of active user terminals by using the foregoing calculation.
  • the number of active user terminals may be calculated by using rounding up and the like.
  • the active user terminal may have a user terminal that caches data at the sampling point.
  • the cache data includes one or more of the following:
  • SDAP SDU Service Data Adaptation Protocol Service Data Unit
  • SDAP PDU Service Data Adaptation Protocol Packet Data Unit
  • Packet Data Convergence Protocol Service Data Unit Packet Data Convergence Protocol Service Data Unit
  • PDCP PDU Packet Data Convergence Protocol Packet Data Unit
  • RLC SDU Radio Link Control Service Data Unit
  • RLC PDU Media Access Control Service Data Unit
  • Media Access Control Protocol Data Unit Media Access Control
  • the above-mentioned cached data of the sampling point can be defined as an active user terminal, it can adapt to the new functions introduced by the 5G communication system to improve the performance of the communication system.
  • Step 402 Manage radio resources according to the calculated number of active user terminals.
  • the management of the foregoing radio resources may include one or more of the following:
  • Load offloading load balancing, channel allocation, access control, and configuration of user terminal transmission parameters.
  • Step 402 may be to manage the radio resource when the calculated result meets the preset condition. If the calculated result does not meet the preset condition, the management may not be performed. For example, if the radio resource usage rate of a BWP exceeds a preset usage threshold, the load of the BWP may be load-divided or load-balanced to reduce the possibility of system congestion. For example, if the number of random access preambles received by the same beam is lower than a certain threshold number, the random access resources of another beam may be configured to improve the probability that the user terminal successfully transmits the random access preamble. . For another example, if the number of active user terminals at the same frequency exceeds a predetermined threshold, load balancing or load balancing may be performed on the load of the frequency to reduce the possibility of system congestion.
  • the number of active user terminals can be calculated by using the foregoing, and the radio resources are managed according to the calculated number of active user terminals to improve the performance of the communication system.
  • FIG. 5 is a structural diagram of a base station according to an embodiment of the present disclosure. As shown in FIG. 5, the base station 500 includes:
  • the calculating module 501 is configured to calculate at least one of a radio resource usage rate, a received random access preamble, and a number of active user terminals in a time period, where the radio resource usage rate includes the same cell and the same Radio resource usage rate of the BWP, the same frequency point, and/or the same beam, and the number of received random access preambles includes the same cell, the same transmission node, the same beam, and/or a random access preamble received by the same event.
  • the number of active user terminals includes the number of active user terminals of the same cell, the same BWP, the same frequency point, and/or the same beam;
  • the management module 502 is configured to manage the radio resource according to at least one of the calculated radio resource usage rate, the received number of random access preambles, and the number of active user terminals.
  • the radio resource usage rate includes one or more of the following:
  • calculating the radio resource usage rate is performed in units of PRB or RE.
  • the radio resource includes all RE resources
  • the radio resource includes a resource other than the target RE resource, where the target RE resource includes one or more of the following:
  • RE resource for reference signal RE resource for PDCCH, RE resource for PBCH, RE resource for PUCCH, RE resource for SRS, and RE resource for PRACH.
  • the number of the received random access preambles includes: the number of random access preambles received within the configured random access resources.
  • the configured random access resource includes: a random access resource configured by type and/or source.
  • the randomly configured random access resources include one or more of the following:
  • the random access resource configured by source includes one or more of the following:
  • Random access resources of the same cell random access resources of the same transmitting node, random access resources of the same beam, and random access resources of the same event.
  • the event includes: a system information request event, a beam recovery event, an initial access event, an uplink authorization application event, or a data transmission event.
  • the time period includes at least one sampling point
  • the calculating the number of active user terminals includes:
  • the active user terminal includes a user terminal that has cached data at a sampling point, where the cached data includes one or more of the following:
  • SDAP SDU SDAP PDU, PDCP SDU, PDCP PDU, RLC SDU, RLC PDU, MAC SDU, and MAC PDU.
  • the base station provided by the embodiment of the present disclosure can implement various processes implemented by the mobile terminal in the method embodiment of FIG. 1 to FIG. 4, and details are not described herein again to avoid repetition. And can improve the performance of the communication system.
  • FIG. 6 is a structural diagram of another base station according to an embodiment of the present disclosure.
  • the base station 600 includes: a processor 601, a transceiver 602, a memory 603, and a bus interface, where:
  • the processor 601 is configured to calculate at least one of a radio resource usage rate, a received random access preamble, and a number of active user terminals in a time period, where the radio resource usage rate includes the same cell and the same Radio resource usage rate of the BWP, the same frequency point, and/or the same beam, and the number of received random access preambles includes the same cell, the same transmission node, the same beam, and/or a random access preamble received by the same event.
  • the number of active user terminals includes the number of active user terminals of the same cell, the same BWP, the same frequency point, and/or the same beam;
  • the radio resource is managed according to at least one of the calculated radio resource usage rate, the number of received random access preambles, and the number of active user terminals.
  • the radio resource usage rate includes one or more of the following:
  • calculating the radio resource usage rate is performed in units of PRB or RE.
  • the radio resource includes all RE resources
  • the radio resource includes a resource other than the target RE resource, where the target RE resource includes one or more of the following:
  • RE resources for reference signals RE resources for DCCH, RE resources for PBCH, RE resources for PUCCH, RE resources for SRS, and RE resources for PRACH.
  • the number of the received random access preambles includes: the number of random access preambles received within the configured random access resources.
  • the configured random access resources include: random access resources configured by type and/or source.
  • the randomly configured random access resources include one or more of the following:
  • the random access resource configured by source includes one or more of the following:
  • Random access resources of the same cell random access resources of the same transmitting node, random access resources of the same beam, and random access resources of the same event.
  • the event includes: a system information request event, a beam recovery event, an initial access event, an uplink authorization application event, or a data transmission event.
  • the time period includes at least one sampling point
  • the calculating the number of active user terminals includes:
  • the active user terminal includes a user terminal that has cached data at a sampling point, where the cached data includes one or more of the following:
  • SDAP SDU SDAP PDU, PDCP SDU, PDCP PDU, RLC SDU, RLC PDU, MAC SDU, and MAC PDU.
  • the above base station can improve the performance of the communication system.
  • the transceiver 602 is configured to receive and transmit data under the control of the processor 601.
  • the transceiver 602 includes at least two antenna ports.
  • the bus architecture may include any number of interconnected buses and bridges, specifically linked by one or more processors represented by processor 601 and various circuits of memory represented by memory 603.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be further described herein.
  • the bus interface provides an interface.
  • Transceiver 602 can be a plurality of components, including a transmitter and a receiver, providing means for communicating with various other devices on a transmission medium.
  • the user interface 604 may also be an interface capable of externally connecting the required devices, including but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
  • the processor 601 is responsible for managing the bus architecture and general processing, and the memory 603 can store data used by the processor 601 in performing operations.
  • an embodiment of the present disclosure further provides a base station, including a processor 601, a memory 603, a computer program stored on the memory 603 and executable on the processor 601, and the computer program is implemented by the processor 601.
  • a base station including a processor 601, a memory 603, a computer program stored on the memory 603 and executable on the processor 601, and the computer program is implemented by the processor 601.
  • the embodiment of the present disclosure further provides a computer readable storage medium.
  • the computer readable storage medium stores a computer program, and when the computer program is executed by the processor, implements various processes of the foregoing method for managing a wireless resource, and can achieve the same The technical effect, in order to avoid duplication, will not be repeated here.
  • the computer readable storage medium such as a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk.
  • the foregoing embodiment method can be implemented by means of software plus a necessary general hardware platform, and of course, can also be through hardware, but in many cases, the former is better.
  • Implementation Based on such understanding, the technical solution of the present disclosure, which is essential or contributes to the related art, may be embodied in the form of a software product stored in a storage medium (such as ROM/RAM, disk, CD-ROM).
  • the instructions include a number of instructions for causing a terminal (which may be a cell phone, computer, server, air conditioner, or network device, etc.) to perform the methods described in various embodiments of the present disclosure.

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Abstract

本公开实施例提供一种无线资源的管理方法和基站,该方法包括:通过计算一时间内内无线资源使用率、接收到的随机接入前导的数量和活跃用户终端的数量中的至少一项,其中,无线资源使用率包括同一小区、同一宽带部分、同一频点和/或同一波束的无线资源使用率,接收到的随机接入前导的数量包括同一小区、同一传输节点、同一波束和/或同一事件接收到的随机接入前导的数量,活跃用户终端的数量包括同一小区、同一宽带部分、同一频点和/或同一波束的活跃用户终端的数量;根据计算的无线资源使用率、接收到的随机接入前导的数量和活跃用户终端的数量中的至少一项对无线资源进行管理。

Description

无线资源的管理方法和基站
相关申请的交叉引用
本申请主张在2017年10月27日在中国提交的中国专利申请No.201711025715.2的优先权,其全部内容通过引用包含于此。
技术领域
本公开实施例涉及通信技术领域,尤其涉及一种无线资源的管理方法和基站。
背景技术
在5G通信系统中会引入各种不同的承载类型,例如:主小区组(Master Cell Group,MCG)承载、辅小区组(Secondary Cell Group,SCG)承载、分离(Split bearer)承载或者复制(Duplicate)承载等等。且5G通信系统还会引入预处理的功能,以及还引入了业务数据适配协议(Service Data Adaptation Protocol,SDAP),以及还引入了带宽部分(Bandwidth Part,BWP)等等。随着引入的新功能越来越多,如果还采用相关技术无线资源管理方法,会导致通信系统的性能比较低。
发明内容
本公开实施例提供一种无线资源的管理方法和基站,以解决通信系统的性能比较低的问题。
为了解决上述技术问题,本公开是这样实现的:一种无线资源的管理方法,包括:
计算一时间段内无线资源使用率、接收到的随机接入前导的数量和活跃用户终端的数量中的至少一项,其中,所述无线资源使用率包括同一小区、同一BWP、同一频点和/或同一波束的无线资源使用率,所述接收到的随机接入前导的数量包括同一小区、同一传输节点、同一波束和/或同一事件接收到的随机接入前导的数量,所述活跃用户终端的数量包括同一小区、同一BWP、 同一频点和/或同一波束的活跃用户终端的数量;
根据计算的无线资源使用率、接收到的随机接入前导的数量和活跃用户终端的数量中的至少一项对无线资源进行管理。
第一方面,本公开实施例还提供了一种无线资源的管理方法,包括:
计算一时间段内无线资源使用率、接收到的随机接入前导的数量和活跃用户终端的数量中的至少一项,其中,所述无线资源使用率包括同一小区、同一BWP、同一频点和/或同一波束的无线资源使用率,所述接收到的随机接入前导的数量包括同一小区、同一传输节点、同一波束和/或同一事件接收到的随机接入前导的数量,所述活跃用户终端的数量包括同一小区、同一BWP、同一频点和/或同一波束的活跃用户终端的数量;
根据计算的无线资源使用率、接收到的随机接入前导的数量和活跃用户终端的数量中的至少一项对无线资源进行管理。
第二方面,本公开实施例提供了一种基站,包括:
计算模块,用于计算一时间段内无线资源使用率、接收到的随机接入前导的数量和活跃用户终端的数量中的至少一项,其中,所述无线资源使用率包括同一小区、同一BWP、同一频点和/或同一波束的无线资源使用率,所述接收到的随机接入前导的数量包括同一小区、同一传输节点、同一波束和/或同一事件接收到的随机接入前导的数量,所述活跃用户终端的数量包括同一小区、同一BWP、同一频点和/或同一波束的活跃用户终端的数量;
管理模块,用于根据计算的无线资源使用率、接收到的随机接入前导的数量和活跃用户终端的数量中的至少一项对无线资源进行管理。
第三方面,本公开实施例提供了一种基站,包括:存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序,所述计算机程序被所述处理器执行时实现本公开实施例提供的一种无线资源的管理方法中的步骤。
第四方面,本公开实施例提供了一种计算机可读存储介质,所述计算机可读存储介质上存储有计算机程序,所述计算机程序被处理器执行时实现本公开实施例提供的一种无线资源的管理方法的步骤。
在本公开实施例中,通过计算一时间段内无线资源使用率、接收到的随 机接入前导的数量和活跃用户终端的数量中的至少一项,其中,所述无线资源使用率包括同一小区、同一BWP、同一频点和/或同一波束的无线资源使用率,所述接收到的随机接入前导的数量包括同一小区、同一传输节点、同一波束和/或同一事件接收到的随机接入前导的数量,所述活跃用户终端的数量包括同一小区、同一BWP、同一频点和/或同一波束的活跃用户终端的数量;根据计算的无线资源使用率、接收到的随机接入前导的数量和活跃用户终端的数量中的至少一项对无线资源进行管理。由于根据同一小区、BWP、频点、波束或者事件的计算结果进行无线资源管理,从而可以适应5G通信系统引入的新功能,进而提高通信系统的性能。
附图说明
为了更清楚地说明本公开实施例的技术方案,下面将对本公开实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本公开的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1是本公开实施例提供的一种无线资源的管理方法的流程图;
图2是本公开实施例提供的另一种无线资源的管理方法的流程图;
图3是本公开实施例提供的另一种无线资源的管理方法的流程图;
图4是本公开实施例提供的另一种无线资源的管理方法的流程图;
图5是本公开实施例提供的一种基站的结构图;
图6是本公开实施例提供的另一种基站的结构图。
具体实施方式
下面将结合本公开实施例中的附图,对本公开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公开一部分实施例,而不是全部的实施例。基于本公开中的实施例,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,都属于本公开保护的范围。
下面将结合本公开实施例中的附图,对本公开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公开一部分实施例,而不是 全部的实施例。基于本公开中的实施例,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,都属于本公开保护的范围。
请参见图1,图1是本公开实施例提供的一种无线资源的管理方法的流程图,如图1所示,包括以下步骤:
步骤101、计算一时间段内无线资源使用率、接收到的随机接入前导的数量和活跃用户终端的数量中的至少一项,其中,所述无线资源使用率包括同一小区、同一BWP、同一频点和/或同一波束的无线资源使用率,所述接收到的随机接入前导的数量包括同一小区、同一传输节点、同一波束和/或同一事件接收到的随机接入前导的数量,所述活跃用户终端的数量包括同一小区、同一BWP、同一频点和/或同一波束的活跃用户终端的数量。
其中,上述时间段可以是预先配置的,或者根据当前网络、业务或者用户终端的需求配置等等,例如:10秒、30秒、1分钟、5分钟或者10分钟等等,对此本公开实施例不作限定。
步骤101可以理解为,计算一时间段内无线资源使用率、接收到的随机接入前导的数量和活跃用户终端的数量这三者中一项或者多项。例如:计算一时间段内无线资源使用率、接收到的随机接入前导的数量或者活跃用户终端的数量,或者计算一时间段内无线资源使用率和接收到的随机接入前导,或者计算一时间段内无线资源使用率和活跃用户终端的数,或者计算一时间段内无线资源使用率、接收到的随机接入前导的数量和活跃用户终端的数量等等,此处不一一列出。
而上述无线资源使用率包括同一小区、同一BWP、同一频点和/或同一波束的无线资源使用率可以理解为,无线资源使用率可以包括在上述时间段内同一小区的无线资源使用率、同一BWP的无线资源使用率、同一频点的无线资源使用率和同一波束的无线资源使用率中的一项或者多项。
而上述接收到的随机接入前导的数量包括同一小区、同一传输节点、同一波束和/或同一事件接收到的随机接入前导的数量可以理解为,上述接收到的随机接入前导的数量包括在上述时间段内同一小区接收到的随机接入前导的数量、同一传输节点接收到的随机接入前导的数量、同一波束接收到的随机接入前导的数量和同一事件接收到的随机接入前导的数量中的一项或者多 项。
而上述活跃用户终端的数量包括同一小区、同一BWP、同一频点和/或同一波束的活跃用户终端的数量可以理解为,上述活跃用户终端的数量包括在上述时间段内同一小区的活跃用户终端的数量、同一BWP的活跃用户终端的数量、同一频点的活跃用户终端的数量和同一波束的活跃用户终端的数量中的一项或者多项。
本公开实施例中,无线资源使用率可以理解为被使用的无线资源在上述无线资源中所占的比例,而这里的无线资源可以是可使用的无线资源,其中,可使用的无线资源包括已经被使用的无线资源和未被使用的无线资源。上述同一小区的无线资源使用率可以是,某一个小区的无线资源使用率,进一步可以是某一小区的上行无线资源使用率或者下行无线资源使用率等等。上述同一BWP的无线资源使用率可以是,某一个BWP的无线资源使用率,进一步可以是某一BWP的上行无线资源使用率或者下行无线资源使用率等等。上述同一频点的无线资源使用率可以是某一频点的无线资源使用率,进一步可以是某频点的上行无线资源使用率或者下行无线资源使用率等等。而上述同一波束的无线资源使用率可以是某一波束的无线资源使用率,进一步可以是某波束的上行无线资源使用率或者下行无线资源使用率等等。由于计算同一BWP、频点或者波束的无线资源使用率,从而可以适应5G通信系统新引入的功能,有利于对5G通信系统的无线资源的管理。
本公开实施例中,上述接收到的随机接入前导的数量可以是在上述时间段内在配置的随机接入资源内接收到的随机接入前导的数量,而上述同一小区接收到的随机接入前导的数量可以是,在某一小区的随机接入资源上接收到的随机接入前导的数量;
上述同一传输节点接收到的随机接入前导的数量可以是,在某一传输节点的随机接入资源上接收到的随机接入前导的数量;而上述同一波束接收到的随机接入前导的数量可以是,在某一波束的随机接入资源上接收到的随机接入前导的数量;而上述同一事件接收到的随机接入前导的数量可以是某一事件的随机接入资源上接收到的随机接入前导的数量。由于计算同一波束或者事件接收到的随机接入前导的数量,从而可以适应5G通信系统新引入的 功能,有利于对5G通信系统的无线资源的管理。
本公开实施例中,上述活跃用户终端的数量可以是在一时间段内活跃用户终端的数量,其中,活跃用户终端可以是有缓存数据的用户终端,例如:基站在某一时间点有某用户终端的缓存数据,而该用户终端为活跃用户终端。另外,上述同一BWP的活跃用户终端的数量可以是在某BWP的活跃用户终端的数量,进一步可以是某BWP的上行活跃用户终端或者下行活跃用户终端的数量。而上述同一小区的活跃用户终端的数量可以是在某个小区的活跃用户终端的数量,进一步可以是某小区的上行活跃用户终端或者下行活跃用户终端的数量。而上述同一频点的活跃用户终端的数量可以是在某个频点的活跃用户终端的数量,进一步可以是某频点的上行活跃用户终端或者下行活跃用户终端的数量。而上述同一波束的活跃用户终端的数量可以是在某个波束的活跃用户终端的数量,进一步可以是某波束的上行活跃用户终端或者下行活跃用户终端的数量。由于计算同一BWP、频点或者波束的活跃用户终端的数量,从而可以适应5G通信系统新引入的功能,有利于对5G通信系统的无线资源的管理。
步骤102、根据计算的无线资源使用率、接收到的随机接入前导的数量和活跃用户终端的数量中的至少一项对无线资源进行管理。
其中,步骤102可以理解为根据无线资源使用率、接收到的随机接入前导的数量和活跃用户终端的数量这三者中的一项或者多项对无线资源进行管理,其中,对无线资源进行管理可以包括如下一项或者多项:
负载分流、负载均衡、信道分配、接入控制和用户终端传输参数的配置等等。
且步骤102可以是在计算的结果满足预设条件时,才对无线资源进行管理,如果计算的结果不满足预设条件,则可以不进行管理。例如:某BWP的无线资源使用率超过某预设使用率门限值,则可以对该BWP的负载进行负载分流或者负载均衡,以降低系统拥塞的可能性。又例如:某同一波束接收到的随机接入前导的数量低于某预设数量门限值,则可以配置另一个波束的随机接入资源,以提高用户终端成功发送随机接入前导码的概率。又例如:同一频点的活跃用户终端的数量的超过某预设数量门限值,则可以对该频点 的负载进行负载分流或者负载均衡,以降低系统拥塞的可能性。
需要说明的是,上述仅是对无线资源管理进行举例说明,本公开实施例中,对无线资源管理的实施方式不作限定。
通过上述步骤可以实现对5G通信系统对无线资源占用的统计,从而根据统计的结果对无线资源进行更好的管理,例如:实现更好的实现负载均衡以及无线资源的配置,以达到降低系统拥塞的可能性、提高用户终端成功发送随机接入前导码的概率等效果,进而提高通信系统的性能。
需要说明的是,上述方法可以应用于5G通信系统的基站,例如:gNB、5G NR NB等,需要说明的是,在本公开实施例中并不限定基站的具体类型。当然,本公开实施例中,并不限定应用于5G通信系统,例如:还可以应用于未来的6G通信系统的基站等等。
在本公开实施例中,通过计算一时间段内无线资源使用率、接收到的随机接入前导的数量和活跃用户终端的数量中的至少一项,其中,所述无线资源使用率包括同一小区、同一BWP、同一频点和/或同一波束的无线资源使用率,所述接收到的随机接入前导的数量包括同一小区、同一传输节点、同一波束和/或同一事件接收到的随机接入前导的数量,所述活跃用户终端的数量包括同一小区、同一BWP、同一频点和/或同一波束的活跃用户终端的数量;根据计算的无线资源使用率、接收到的随机接入前导的数量和活跃用户终端的数量中的至少一项对无线资源进行管理。由于根据同一小区、BWP、频点、波束或者事件的计算结果进行无线资源管理,从而可以适应5G通信系统引入的新功能,进而提高通信系统的性能。
请参见图2,图2是本公开实施例提供的另一种无线资源的管理方法的流程示意图,本实施例中,可以计算无线资源使用率,如图2所示,包括以下步骤:
步骤201、计算一时间段内的无线资源使用率,其中,所述无线资源使用率包括同一小区、同一BWP、同一频点和/或同一波束的无线资源使用率。
本公开实施例中,无线资源使用率可以等于已被使用的无线资源数量除以上述无线资源的百分比,其中,上述无线资源可以是总的可使用的无线资源,该无线资源包括经被使用的无线资源和未被使用的无线资源。
可选地,所述无线资源使用率可以包括如下一项或者多项:
同一频点的同一服务质量等级指示(QoS Class Identifier,QCI)、同一频点的同一物理信道、同一BWP的同一QCI、同一BWP的同一物理信道、同一波束的同一QCI、同一波束的同一物理信道、同一小区的同一QCI和同一小区的同一物理信道的资源使用率。
具体可以是上述同一频点的资源使用率包括同一频点的同一QCI的资源使用率或者同一频点的同一物理信道的资源使用率;或者
上述同一BWP的无线资源使用率包括同一BWP的同一QCI的资源使用率或者同一BWP的同一物理信道的资源使用率;或者
上述同一波束的无线资源使用率同一波束的同一QCI的资源使用率或者同一波束的同一物理信道的资源使用率;或者
上述同一小区的无线资源使用率包括同一小区的同一QCI的资源使用率或者同一小区的同一物理信道的资源使用率。
进一步地,同一小区的无线资源使用率可以包括如下一项或者多项:
某一小区的上行资源使用率、某一小区的下行资源使用率、某小区的某QCI的上行资源使用率、某小区的某QCI的下行资源使用率、某小区的某下行物理信道的资源使用率和某小区的某上行物理信道的资源使用率。
进一步地,同一BWP的无线资源使用率可以包括如下一项或者多项:
某BWP的上行资源使用率、某BWP的下行资源使用率、某BWP的某QCI的上行资源使用率、某BWP的某QCI的下行资源使用率、某BWP的某下行物理信道的资源使用率和某BWP的某上行物理信道的资源使用率。
进一步地,同一频点的无线资源使用率可以包括如下一项或者多项:
某频点的上行资源使用率、某频点的下行资源使用率、某频点的某QCI的上行资源使用率、某频点的某QCI的下行资源使用率、某频点的某下行物理信道的资源使用率和某频点的某上行物理信道的资源使用率。
进一步地,同一波束的无线资源使用率可以包括如下一项或者多项:
某波束的上行资源使用率、某波束的下行资源使用率、某波束的某QCI的上行资源使用率、某波束的某QCI的下行资源使用率、某波束的某下行物理信道的资源使用率和某波束的某上行物理信道的资源使用率。
其中,在计算所述无线资源使用率可以以物理资源块(Physcial Resource Block,PRB)或者资源单元(Resource Element,RE)为单位进行计算。
即无线资源使用率可以等于已被使用的PRB数量除以总的可使用的PRB数量的百分比,或者无线资源使用率可以等于已被使用的RB数量除以总的可使用的RB数量的百分比。
进一步地,对于以RE为单位进行计算,则所述无线资源包括全部的RE资源;
或者所述无线资源包括除目标RE资源之外的资源,其中,所述目标RE资源包括如下一项或者多项:
用于参考信号的RE资源、用于物理下行控制信道PDCCH的RE资源、用于物理广播信道PBCH的RE资源、用于物理上行链路控制信道PUCCH的RE资源、用于探测参考信号SRS的RE资源和用于物理随机接入信道PRACH的RE资源。
其中,在计算时,以某频率范围和时间范围的PRB作为1个计算单位,如频率范围12个子载波和时间范围1ms作为1个PRB,频率范围12个子载波和时间范围0.5ms作为0.5个PRB。
该实施方式中,由于上述目标RE不计入计算,这样可以减少计算量,且在减少计算量时,同样可以保证无线资源管理的性能,因为在进行无线资源管理时可以不考虑上述目标RE的使用情况。
另外,本公开实施例中,下行物理信道的类型可以包括以下一种或多种:
物理下行控制信道(Physical Downlink Control Channel,PDCCH)、物理下行共享信道(Physical Downlink Shared Channel,PDSCH)、物理广播信道(Physical Broadcast Channel,PBCH)和物理多播信道(Physical Multicast Channel,PMCH)。
而上行物理信道的类型可以包括以下一种或多种:
物理上行控制信道(Physical Uplink Control Channel,PUCCH)、物理上行共享信道(Physical Uplink Shared Channel,PUSCH)、探测参考信号(Sounding Reference Signal,SRS)和物理随机接入信道(Physical Random Access Channel,PRACH)。
具体的,若计算某小区的上行无线资源使用率,则上述无线资源为该小区所有可用的上行资源;若计算某小区的下行资源使用率,上述无线资源为该小区所有可用的下行资源;若计算某小区的某QCI的上行资源使用率,上述无线资源为该小区所有可用的上行资源;若计算某小区的某QCI的下行资源使用率,上述无线资源为该小区所有可用的下行资源;若计算某小区的某下行物理信道的资源使用率,上述无线资源为该小区所有可用的下行资源或所有可用的某下行物理信道的资源;若计算某小区的某上行物理信道的资源使用率,上述无线资源为该小区所有可用的上行资源或所有可用的某上行物理信道的资源;若计算某频点的上行资源使用率,上述无线资源为该频点所有可用的上行资源;若计算某频点的下行资源使用率,上述无线资源为该频点所有可用的下行资源;若计算某频点的某QCI的上行资源使用率,上述无线资源为该频点所有可用的上行资源;若计算某频点的某QCI的下行资源使用率,上述无线资源为该频点所有可用的下行资源;若计算某频点的某下行物理信道的资源使用率,上述无线资源为该频点所有可用的下行资源或所有可用的某下行物理信道的资源;若计算某频点的某上行物理信道的资源使用率,上述无线资源为该频点所有可用的上行资源或所有可用的某上行物理信道的资源;若计算某BWP的上行资源使用率,上述无线资源为该BWP所有可用的上行资源;若计算某BWP的下行资源使用率,上述无线资源为该BWP所有可用的下行资源;若计算某BWP的某QCI的上行资源使用率,上述无线资源为该BWP所有可用的上行资源;若计算某BWP的某QCI的下行资源使用率,上述无线资源为该BWP所有可用的下行资源;若计算某BWP的某下行物理信道的资源使用率,上述无线资源为该BWP所有可用的下行资源或所有可用的某下行物理信道的资源;若计算某BWP的某上行物理信道的资源使用率,上述无线资源为该BWP所有可用的上行资源或所有可用的某上行物理信道的资源;若计算某波束的上行资源使用率,上述无线资源为该波束所有可用的上行资源;若计算某波束的下行资源使用率,上述无线资源为该波束所有可用的下行资源;若计算某波束的某QCI的上行资源使用率,上述无线资源为该波束所有可用的上行资源;若计算某波束的某QCI的下行资源使用率,上述无线资源为该波束所有可用的下行资源;若计算某波束的某下行 物理信道的资源使用率,上述无线资源为该波束所有可用的下行资源或所有可用的某下行物理信道的资源;若计算某波束的某上行物理信道的资源使用率,上述无线资源为该波束所有可用的上行资源或所有可用的某上行物理信道的资源。
另外,若计算某小区的上行资源使用率,上述已被使用的无线资源为该小区使用的上行资源;若计算某小区的下行资源使用率,上述已被使用的无线资源为该小区使用的下行资源;若计算某小区的某QCI的上行资源使用率,上述已被使用的无线资源为该小区的某QCI业务使用的上行资源;若计算某小区的某QCI的下行资源使用率,上述已被使用的无线资源为该小区的某QCI业务使用的下行资源;若计算某小区的某下行物理信道的资源使用率,上述已被使用的无线资源为该小区使用的某下行物理信道的资源;若计算某小区的某上行物理信道的资源使用率,上述已被使用的无线资源为该小区使用的某上行物理信道的资源;若计算某频点的上行资源使用率,上述已被使用的无线资源为该频点使用的上行资源;若计算某频点的下行资源使用率,上述已被使用的无线资源为该频点使用的下行资源;若计算某频点的某QCI的上行资源使用率,上述已被使用的无线资源为该频点的某QCI业务使用的上行资源;若计算某频点的某QCI的下行资源使用率,上述已被使用的无线资源为该频点的某QCI业务使用的下行资源;若计算某频点的某下行物理信道的资源使用率,上述已被使用的无线资源为该频点使用的某下行物理信道的资源;若计算某频点的某上行物理信道的资源使用率,上述已被使用的无线资源为该频点使用的某上行物理信道的资源;若计算某BWP的上行资源使用率,上述已被使用的无线资源为该BWP使用的上行资源;若计算某BWP的下行资源使用率,上述已被使用的无线资源为该BWP使用的下行资源;若计算某BWP的某QCI的上行资源使用率,上述已被使用的无线资源为该BWP的某QCI业务使用的上行资源;若计算某BWP的某QCI的下行资源使用率,上述已被使用的无线资源为该BWP的某QCI业务使用的下行资源;若计算某BWP的某下行物理信道的资源使用率,上述已被使用的无线资源为该BWP使用的某下行物理信道的资源;若计算某BWP的某上行物理信道的资源使用率,上述已被使用的无线资源为该BWP使用的某上行物理信道的资源; 若计算某波束的上行资源使用率,上述已被使用的无线资源为该波束使用的上行资源;若计算某波束的下行资源使用率,上述已被使用的无线资源为该波束使用的下行资源;若计算某波束的某QCI的上行资源使用率,上述已被使用的无线资源为该波束的某QCI业务使用的上行资源;若计算某波束的某QCI的下行资源使用率,上述已被使用的无线资源为该波束的某QCI业务使用的下行资源;若计算某波束的某下行物理信道的资源使用率,上述已被使用的无线资源为该波束使用的某下行物理信道的资源;若计算某波束的某上行物理信道的资源使用率,上述已被使用的无线资源为该波束使用的某上行物理信道的资源。
其中,步骤201可以是计算一时间段(或者称作时间区间)内上述无线资源的无线资源使用率,例如:可以通过如下公式计算无线资源使用率:
Figure PCTCN2018104958-appb-000001
其中,该公式的含义可以如表1表示:
表1:
Figure PCTCN2018104958-appb-000002
另外,本公开实施例还可以按照各个服务质量等级指示(QoS Class Identifier,QCI)分别计算各QCI的无线资源使用率,例如:通过如下公式计算某一QCI的无线资源使用率:
Figure PCTCN2018104958-appb-000003
其中,该公式的含义可以如表2表示:
表2:
Figure PCTCN2018104958-appb-000004
Figure PCTCN2018104958-appb-000005
通过上述公式可以实现无线资源使用率按QCI进行计算,从而提高无线资源使用率计算的精确度。
步骤202、根据计算的无线资源使用率对无线资源进行管理。
其中,上述无线资源进行管理可以包括如下一项或者多项:
负载分流、负载均衡、信道分配、接入控制和用户终端传输参数的配置等等。
且步骤202可以是在计算的结果满足预设条件时,才对无线资源进行管理,如果计算的结果不满足预设条件,则可以不进行管理。例如:无线资源使用率超过一预设使用率门限值,则可以对该无线资源的负载进行负载分流或者负载均衡,或者对该无线资源进行重配等等,以提高通信系统的性能。
本实施例中,通过上述可以实现计算无线资源的无线资源使用率,并根据计算的无线资源使用率对无线资源进行管理,以提高通信系统的性能。
请参见图3,图3是本公开实施例提供的另一种无线资源管理方法的流程图,本实施例中,可以计算接收到的随机接入前导的数量,且接收到的随机接入前导的数量包括:在配置的随机接入资源内接收到的随机接入前导的数量。如图3所示,包括以下步骤:
步骤301、计算一时间段内在配置的随机接入资源内接收到的随机接入前导的数量,其中,所述接收到的随机接入前导的数量包括同一小区、同一 传输节点、同一波束和/或同一事件接收到的随机接入前导的数量。
其中,上述配置的随机接入资源可以是预先配置的,且配置在上述时间段内的随机接入资源。
可选地,上述配置的随机接入资源包括:按种类和/或来源配置的随机接入资源。
其中,按种类配置的随机接入资源可以包括如下一项或者多项:
专属配置的随机接入资源、公共配置的随机接入资源和公共配置的不同分组的随机接入资源;
所述按来源配置的随机接入资源可以包括如下一项或者多项:
同一小区的随机接入资源、同一传输节点的随机接入资源、同一波束的随机接入资源和同一事件的随机接入资源。
该实施方式中,可以实现在按种类和/或来源配置的随机接入资源来计算接收到的随机接入前导的数量,从而提高计算接收到的随机接入前导的数量精确度,适应5G通信系统,且使用计算随机接入前导的数量进行无线资源管理,可以提高通信系统的性能。
作为另一种可选的实施方式,事件可以包括:系统信息请求事件、波束恢复事件、初始接入事件、上行授权申请事件或者数据发送事件。
这样可以更进一步提供提高计算接收到的随机接入前导的数量精确度,从而实现更加好的无线资源管理,以进一步提高通信系统的性能。
步骤302、根据计算的接收到的随机接入前导的数量对无线资源进行管理。
其中,上述无线资源进行管理可以包括如下一项或者多项:
负载分流、负载均衡、信道分配、接入控制和用户终端传输参数的配置等等。
且步骤302可以是在计算的结果满足预设条件时,才对无线资源进行管理,如果计算的结果不满足预设条件,则可以不进行管理。例如:某同一波束接收到的随机接入前导的数量低于某预设数量门限值,则可以配置另一个波束的随机接入资源或者对该波束的负载进行负载分流或者负载均衡,以提高用户终端成功发送随机接入前导码的概率。
本实施例中,通过上述可以实现计算接收到的随机接入前导的数量,并根据计算的接收到的随机接入前导的数量对无线资源进行管理,以提高通信系统的性能。
请参见图4,图4是本公开实施例提供的另一种无线资源的管理方法的流程图,本实施例中,可以计算活跃用户终端的数量,如图4所示,包括以下步骤:
步骤401、计算所述时间段内所有取样点上的活跃用户终端的总数量,并将所述总数量除以所述时间内存包括的取样点个数之商作为所述时间段内活跃用户终端的数量,其中,所述活跃用户终端的数量包括同一小区、同一BWP、同一频点和/或同一波束的活跃用户终端的数量,时间段包括至少一个取样点。
其中,上述同一BWP的活跃用户终端的数量可以包括如下一项或者多项:
某BWP的下行活跃用户终端的数量、某BWP的上行活跃用户终端的数量、某BWP的下行某QCI活跃用户终端的数量和某BWP的上行某QCI活跃用户终端的数量。
而上述同一小区的活跃用户终端的数量可以包括如下一项或者多项:
某小区的下行活跃用户终端的数量、某小区的上行活跃用户终端的数量、某小区的下行某QCI活跃用户终端的数量和某小区的上行某QCI活跃用户终端的数量。
而上述同一频点的活跃用户终端的数量可以包括如下一项或者多项:
某频点的下行活跃用户终端的数量、某频点的上行活跃用户终端的数量、某频点的下行某QCI活跃用户终端的数量和某频点的上行某QCI活跃用户终端的数量。
而上述同一波束的活跃用户终端的数量可以包括如下一项或者多项:
某波束的下行活跃用户终端的数量、某波束的上行活跃用户终端的数量、某波束的下行某QCI活跃用户终端的数量和某波束的上行某QCI活跃用户终端的数量。
其中,本实施例中,每个取样点可以是一个特定的时间周期,且所有取样点的时间周期可以是相同的。且时间周期的计时单元可以包括如下至少一 项:
绝对时间(如秒或毫秒)、符号数(如OFDM symbol)、时隙数(如slot)、子帧数(如sub frame)和无线帧数(如SFN)。
由于考虑到活跃用户终端的总数量无法整除时域资源包括的取样点个数的情况,步骤401可以通过如下公式计算所述时间段内活跃用户终端的数量:
Figure PCTCN2018104958-appb-000006
其中,该公式的含义可以如表3表示:
表3:
M(T,qci,p) 在时间范围T内活跃UE的数量
N(i,qci) 某取样点i的有缓存数据的UE数量
i 在时间范围T内的某取样点i,取样周期为p
p 取样周期p
I(T,p) 在时间范围T内总的取样点数量
T 测量执行的时间区间
通过上述公式可以准确地计算出时间范围T(上述时域资源)内活跃用户终端的数量。当然,本公开实施例,并不限定通过上述计算活跃用户终端的数量,例如:还可以是采用向上取整等等方式计算出活跃用户终端的数量。
另外,本实施例中,活跃用户终端可以在取样点有缓存数据的用户终端。优选地,缓存数据包括如下一项或者多项:
业务数据适配协议服务数据单元(Service Data Adaptation Protocol Service Data Unit,SDAP SDU)、业务数据适配协议协议数据单元(Service Data Adaptation Protocol Packet Data Unit,SDAP PDU)、分组数据汇聚协议服务数据单元(Packet Data Convergence Protocol Service Data Unit,PDCP SDU)、分组数据汇聚协议协议数据单元(Packet Data Convergence Protocol Packet Data Unit,PDCP PDU)、无线链路控制服务数据单元(Radio Link Control Service Data Unit,RLC SDU)、无线链路控制协议数据单元(Radio Link Control Packet Data Unit,RLC PDU)、媒体接入控制服务数据单元(Media Access Control Service Data Unit,MAC SDU)和媒体接入控制协议数据单元(Media Access  Control Packet Data Unit,MAC PDU)。
由于可以将取样点有上述缓存数据定义为活跃用户终端,从而可以适应5G通信系统引入的新功能,以提高通信系统的性能。
步骤402、根据计算的活跃用户终端的数量对无线资源进行管理。
其中,上述无线资源进行管理可以包括如下一项或者多项:
负载分流、负载均衡、信道分配、接入控制和用户终端传输参数的配置等等。
且步骤402可以是在计算的结果满足预设条件时,才对无线资源进行管理,如果计算的结果不满足预设条件,则可以不进行管理。例如:某BWP的无线资源使用率超过某预设使用率门限值,则可以对该BWP的负载进行负载分流或者负载均衡,以降低系统拥塞的可能性。又例如:某同一波束接收到的随机接入前导的数量低于某预设数量门限值,则可以配置另一个波束的随机接入资源,以提高用户终端成功发送随机接入前导码的概率。又例如:同一频点的活跃用户终端的数量的超过某预设数量门限值,则可以对该频点的负载进行负载分流或者负载均衡,以降低系统拥塞的可能性。
本实施例中,通过上述可以实现计算活跃用户终端的数量,并根据计算的活跃用户终端的数量对无线资源进行管理,以提高通信系统的性能。
请参见图5,图5是本公开实施例提供的一种基站的结构图,如图5所示,基站500包括:
计算模块501,用于计算一时间段内无线资源使用率、接收到的随机接入前导的数量和活跃用户终端的数量中的至少一项,其中,所述无线资源使用率包括同一小区、同一BWP、同一频点和/或同一波束的无线资源使用率,所述接收到的随机接入前导的数量包括同一小区、同一传输节点、同一波束和/或同一事件接收到的随机接入前导的数量,所述活跃用户终端的数量包括同一小区、同一BWP、同一频点和/或同一波束的活跃用户终端的数量;
管理模块502,用于根据计算的无线资源使用率、接收到的随机接入前导的数量和活跃用户终端的数量中的至少一项对无线资源进行管理。
可选地,所述无线资源使用率包括如下一项或者多项:
同一频点的同一QCI、同一频点的同一物理信道、同一BWP的同一QCI、 同一BWP的同一物理信道、同一波束的同一QCI、同一波束的物理信道、同一小区的同一QCI和同一小区的同一物理信道的资源使用率。
可选地,计算所述无线资源使用率以PRB或者RE为单位进行计算。
可选地,对于以RE为单位进行计算,则所述无线资源包括全部的RE资源;
或者所述无线资源包括除目标RE资源之外的资源,其中,所述目标RE资源包括如下一项或者多项:
用于参考信号的RE资源、PDCCH的RE资源、用于PBCH的RE资源、用于PUCCH的RE资源、用于SRS的RE资源和用于PRACH的RE资源。
可选地,所述接收到的随机接入前导的数量包括:在配置的随机接入资源内接收到的随机接入前导的数量。
可选地,所述配置的随机接入资源包括:按种类和/或来源配置的随机接入资源。
可选地,所述按种类配置的随机接入资源包括如下一项或者多项:
专属配置的随机接入资源、公共配置的随机接入资源和公共配置的不同分组的随机接入资源;
所述按来源配置的随机接入资源包括如下一项或者多项:
同一小区的随机接入资源、同一传输节点的随机接入资源、同一波束的随机接入资源和同一事件的随机接入资源。
可选地,所述事件包括:系统信息请求事件、波束恢复事件、初始接入事件、上行授权申请事件或者数据发送事件。
可选地,所述时间段包括至少一个取样点;
所述计算活跃用户终端的数量,包括:
计算所述时间段内所有取样点上的活跃用户终端的总数量,并将所述总数量除以所述时间段包括的取样点个数之商作为所述时间段内活跃用户终端的数量。
可选地,所述活跃用户终端包括在取样点有缓存数据的用户终端,其中,所述缓存数据包括如下一项或者多项:
SDAP SDU、SDAP PDU、PDCP SDU、PDCP PDU、RLC SDU、RLC PDU、 MAC SDU和MAC PDU。
本公开实施例提供的基站能够实现图1至图4的方法实施例中移动终端实现的各个过程,为避免重复,这里不再赘述。且可以提高通信系统的性能。
参见图6,图6是本公开实施例提供的另一种基站的结构图,如图6所示,该基站600包括:处理器601、收发机602、存储器603和总线接口,其中:
处理器601,用于计算一时间段内无线资源使用率、接收到的随机接入前导的数量和活跃用户终端的数量中的至少一项,其中,所述无线资源使用率包括同一小区、同一BWP、同一频点和/或同一波束的无线资源使用率,所述接收到的随机接入前导的数量包括同一小区、同一传输节点、同一波束和/或同一事件接收到的随机接入前导的数量,所述活跃用户终端的数量包括同一小区、同一BWP、同一频点和/或同一波束的活跃用户终端的数量;
根据计算的无线资源使用率、接收到的随机接入前导的数量和活跃用户终端的数量中的至少一项对无线资源进行管理。
可选地,所述无线资源使用率包括如下一项或者多项:
同一频点的同一QCI、同一频点的同一物理信道、同一BWP的同一QCI、同一BWP的同一物理信道、同一波束的同一QCI、同一波束的物理信道、同一小区的同一QCI和同一小区的同一物理信道的资源使用率。
可选地,计算所述无线资源使用率以PRB或者RE为单位进行计算。
可选地,对于以RE为单位进行计算,则所述无线资源包括全部的RE资源;
或者所述无线资源包括除目标RE资源之外的资源,其中,所述目标RE资源包括如下一项或者多项:
用于参考信号的RE资源、用于DCCH的RE资源、用于PBCH的RE资源、用于PUCCH的RE资源、用于SRS的RE资源和用于PRACH的RE资源。
可选地,所述接收到的随机接入前导的数量包括:在配置的随机接入资源内接收到的随机接入前导的数量。
可选地,所述配置的随机接入资源包括:按种类和/或来源配置的随机接 入资源。
可选地,所述按种类配置的随机接入资源包括如下一项或者多项:
专属配置的随机接入资源、公共配置的随机接入资源和公共配置的不同分组的随机接入资源;
所述按来源配置的随机接入资源包括如下一项或者多项:
同一小区的随机接入资源、同一传输节点的随机接入资源、同一波束的随机接入资源和同一事件的随机接入资源。
可选地,所述事件包括:系统信息请求事件、波束恢复事件、初始接入事件、上行授权申请事件或者数据发送事件。
可选地,所述时间段包括至少一个取样点;
所述计算活跃用户终端的数量,包括:
计算所述时间段内所有取样点上的活跃用户终端的总数量,并将所述总数量除以所述时间段包括的取样点个数之商作为所述时间段内活跃用户终端的数量。
可选地,所述活跃用户终端包括在取样点有缓存数据的用户终端,其中,所述缓存数据包括如下一项或者多项:
SDAP SDU、SDAP PDU、PDCP SDU、PDCP PDU、RLC SDU、RLC PDU、MAC SDU和MAC PDU。
上述基站可以提高通信系统的性能。
其中,收发机602,用于在处理器601的控制下接收和发送数据,所述收发机602包括至少两个天线端口。
在图6中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器601代表的一个或多个处理器和存储器603代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机602可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元。针对不同的用户设备,用户接口604还可以是能够外接内接需要设备的接口,连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
处理器601负责管理总线架构和通常的处理,存储器603可以存储处理器601在执行操作时所使用的数据。
优选地,本公开实施例还提供一种基站,包括处理器601,存储器603,存储在存储器603上并可在所述处理器601上运行的计算机程序,该计算机程序被处理器601执行时实现上述配置CSI-RS的时域位置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。
本公开实施例还提供一种计算机可读存储介质,计算机可读存储介质上存储有计算机程序,该计算机程序被处理器执行时实现上述无线资源的管理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,所述的计算机可读存储介质,如只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等。
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。
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,本公开的技术方案本质上或者说对相关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)执行本公开各个实施例所述的方法。
上面结合附图对本公开的实施例进行了描述,但是本公开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公开的启示下,在不脱离本公开宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本公开的保护之内。

Claims (22)

  1. 一种无线资源的管理方法,包括:
    计算一时间段内无线资源使用率、接收到的随机接入前导的数量和活跃用户终端的数量中的至少一项,其中,所述无线资源使用率包括同一小区、同一带宽部分BWP、同一频点和/或同一波束的无线资源使用率,所述接收到的随机接入前导的数量包括同一小区、同一传输节点、同一波束和/或同一事件接收到的随机接入前导的数量,所述活跃用户终端的数量包括同一小区、同一BWP、同一频点和/或同一波束的活跃用户终端的数量;
    根据计算的无线资源使用率、接收到的随机接入前导的数量和活跃用户终端的数量中的至少一项对无线资源进行管理。
  2. 如权利要求1所述的方法,其中,所述无线资源使用率包括如下一项或者多项:
    同一频点的同一服务质量等级指示QCI、同一频点的同一物理信道、同一BWP的同一QCI、同一BWP的同一物理信道、同一波束的同一QCI、同一波束的同一物理信道、同一小区的同一QCI和同一小区的同一物理信道的资源使用率。
  3. 如权利要求2所述的方法,其中,计算所述无线资源使用率以物理资源块PRB或者资源单元RE为单位进行计算。
  4. 如权利要求3所述的方法,其中,对于以RE为单位进行计算,则所述无线资源包括全部的RE资源;
    或者所述无线资源包括除目标RE资源之外的资源,其中,所述目标RE资源包括如下一项或者多项:
    用于参考信号的RE资源、用于物理下行控制信道PDCCH的RE资源、用于物理广播信道PBCH的RE资源、用于物理上行链路控制信道PUCCH的RE资源、用于探测参考信号SRS的RE资源和用于物理随机接入信道PRACH的RE资源。
  5. 如权利要求1所述的方法,其中,所述接收到的随机接入前导的数量包括:在配置的随机接入资源内接收到的随机接入前导的数量。
  6. 如权利要求5所述的方法,其中,所述配置的随机接入资源包括:按种类和/或来源配置的随机接入资源。
  7. 如权利要求6所述的方法,其中,所述按种类配置的随机接入资源包括如下一项或者多项:
    专属配置的随机接入资源、公共配置的随机接入资源和公共配置的不同分组的随机接入资源;
    所述按来源配置的随机接入资源包括如下一项或者多项:
    同一小区的随机接入资源、同一传输节点的随机接入资源、同一波束的随机接入资源和同一事件的随机接入资源。
  8. 如权利要求1所述的方法,其中,所述事件包括:系统信息请求事件、波束恢复事件、初始接入事件、上行授权申请事件或者数据发送事件。
  9. 如权利要求1所述的方法,其中,所述时间段包括至少一个取样点;
    所述计算活跃用户终端的数量包括:
    计算所述时间段内所有取样点上的活跃用户终端的总数量,并将所述总数量除以所述时间段包括的取样点个数之商作为所述时间段内活跃用户终端的数量。
  10. 如权利要求9所述的方法,其中,所述活跃用户终端包括在取样点有缓存数据的用户终端,其中,所述缓存数据包括如下一项或者多项:
    业务数据适配协议服务数据单元SDAP SDU、业务数据适配协议协议数据单元SDAP PDU、分组数据汇聚协议服务数据单元PDCP SDU、分组数据汇聚协议协议数据单元PDCP PDU、无线链路控制服务数据单元RLC SDU、无线链路控制协议数据单元RLC PDU、媒体接入控制服务数据单元MAC SDU和媒体接入控制协议数据单元MAC PDU。
  11. 一种基站,包括:
    计算模块,用于计算一时间段内无线资源使用率、接收到的随机接入前导的数量和活跃用户终端的数量中的至少一项,其中,所述无线资源使用率包括同一小区、同一BWP、同一频点和/或同一波束的无线资源使用率,所述接收到的随机接入前导的数量包括同一小区、同一传输节点、同一波束和/或同一事件接收到的随机接入前导的数量,所述活跃用户终端的数量包括同一 小区、同一BWP、同一频点和/或同一波束的活跃用户终端的数量;
    管理模块,用于根据计算的无线资源使用率、接收到的随机接入前导的数量和活跃用户终端的数量中的至少一项对无线资源进行管理。
  12. 如权利要求11所述的基站,其中,所述无线资源使用率包括如下一项或者多项:
    同一频点的同一服务质量等级指示QCI、同一频点的同一物理信道、同一BWP的同一QCI、同一BWP的同一物理信道、同一波束的同一QCI、同一波束的同一物理信道、同一小区的同一QCI和同一小区的同一物理信道的资源使用率。
  13. 如权利要求12所述的基站,其中,计算所述无线资源使用率以PRB或者RE为单位进行计算。
  14. 如权利要求13所述的基站,其中,对于以RE为单位进行计算,则所述无线资源包括全部的RE资源;
    或者所述无线资源包括除目标RE资源之外的资源,其中,所述目标RE资源包括如下一项或者多项:
    用于参考信号的RE资源、PDCCH的RE资源、用于PBCH的RE资源、用于PUCCH的RE资源、用于SRS的RE资源和用于PRACH的RE资源。
  15. 如权利要求11所述的基站,其中,所述接收到的随机接入前导的数量包括:在配置的随机接入资源内接收到的随机接入前导的数量。
  16. 如权利要求15所述的基站,其中,所述配置的随机接入资源包括:按种类和/或来源配置的随机接入资源。
  17. 如权利要求16所述的基站,其中,所述按种类配置的随机接入资源包括如下一项或者多项:
    专属配置的随机接入资源、公共配置的随机接入资源和公共配置的不同分组的随机接入资源;
    所述按来源配置的随机接入资源包括如下一项或者多项:
    同一小区的随机接入资源、同一传输节点的随机接入资源、同一波束的随机接入资源和同一事件的随机接入资源。
  18. 如权利要求11所述的基站,其中,所述事件包括:系统信息请求事 件、波束恢复事件、初始接入事件、上行授权申请事件或者数据发送事件。
  19. 如权利要求11所述的基站,其中,所述时间段包括至少一个取样点;
    所述计算活跃用户终端的数量包括:
    计算所述时间段内所有取样点上的活跃用户终端的总数量,并将所述总数量除以所述时间段包括的取样点个数之商作为所述时间段内活跃用户终端的数量。
  20. 如权利要求19所述的基站,其中,所述活跃用户终端包括在取样点有缓存数据的用户终端,其中,所述缓存数据包括如下一项或者多项:
    SDAP SDU、SDAP PDU、PDCP SDU、PDCP PDU、RLC SDU、RLC PDU、MAC SDU和MAC PDU。
  21. 一种基站,包括:存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序,所述计算机程序被所述处理器执行时实现如权利要求1至10中任一项所述的一种无线资源的管理方法中的步骤。
  22. 一种计算机可读存储介质,所述计算机可读存储介质上存储有计算机程序,所述计算机程序被处理器执行时实现如权利要求1至10中任一项所述的一种无线资源的管理方法的步骤。
PCT/CN2018/104958 2017-10-27 2018-09-11 无线资源的管理方法和基站 Ceased WO2019080655A1 (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230119660A1 (en) * 2020-01-28 2023-04-20 Telefonaktiebolaget Lm Ericsson (Publ) Efficient scheduling of terminal devices

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115804230A (zh) * 2020-09-22 2023-03-14 华为技术有限公司 信息发送方法、装置及系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101547475A (zh) * 2008-03-24 2009-09-30 华为技术有限公司 小区负载信息的交换方法和基站设备
CN103220717A (zh) * 2012-01-20 2013-07-24 华为技术有限公司 一种负载均衡方法以及相关装置
WO2015165080A1 (zh) * 2014-04-30 2015-11-05 华为技术有限公司 一种调整随机接入功率控制参数的装置及方法
US20160309394A1 (en) * 2011-07-29 2016-10-20 Interdigital Patent Holdings, Inc. Method and apparatus for radio resources management in multi-radio access technology wireless systems

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100934656B1 (ko) * 2006-02-06 2009-12-31 엘지전자 주식회사 다중 반송파 시스템에서의 무선 자원 할당 방법
CN102843770B (zh) * 2006-10-25 2016-06-22 三星电子株式会社 使用随机接入过程分配无线资源的方法和装置
JP5278642B2 (ja) * 2007-10-02 2013-09-04 日本電気株式会社 共通チャネルのリソース割当方法および装置
CN103260270B (zh) * 2008-09-24 2016-03-23 施耐普特拉克股份有限公司 一种基站
EP2946629B1 (en) * 2013-01-16 2016-11-23 Telefonaktiebolaget LM Ericsson (publ) Prach signals with different bandwidths
US10015808B2 (en) * 2014-03-20 2018-07-03 Panasonic Intellectual Property Corporation Of America Method of detecting device resource-utilization and adjusting device behavior and related wireless device
WO2016186542A1 (en) * 2015-05-20 2016-11-24 Telefonaktiebolaget Lm Ericsson (Publ) Methods for a random access procedure, and user terminal, network node, computer programs and computer program products
CN106304267B (zh) * 2015-06-03 2019-04-16 上海无线通信研究中心 一种以用户为中心的虚拟小区选择方法
EP3424240B1 (en) * 2016-03-04 2020-07-22 Telefonaktiebolaget LM Ericsson (PUBL) Inter-frequency load balancing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101547475A (zh) * 2008-03-24 2009-09-30 华为技术有限公司 小区负载信息的交换方法和基站设备
US20160309394A1 (en) * 2011-07-29 2016-10-20 Interdigital Patent Holdings, Inc. Method and apparatus for radio resources management in multi-radio access technology wireless systems
CN103220717A (zh) * 2012-01-20 2013-07-24 华为技术有限公司 一种负载均衡方法以及相关装置
WO2015165080A1 (zh) * 2014-04-30 2015-11-05 华为技术有限公司 一种调整随机接入功率控制参数的装置及方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HUAWEI ET AL.: "Discussion on the RRM Requirements for NR", 3GPP TSG-RAN WG4 MEETING #80BIS R4-167790, 14 October 2016 (2016-10-14), XP051152814 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230119660A1 (en) * 2020-01-28 2023-04-20 Telefonaktiebolaget Lm Ericsson (Publ) Efficient scheduling of terminal devices
US12342184B2 (en) * 2020-01-28 2025-06-24 Telefonaktiebolaget Lm Ericsson (Publ) Efficient scheduling of terminal devices

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