WO2019090648A1 - 一种控制终端接入的方法、网络设备及计算机存储介质 - Google Patents

一种控制终端接入的方法、网络设备及计算机存储介质 Download PDF

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Publication number
WO2019090648A1
WO2019090648A1 PCT/CN2017/110289 CN2017110289W WO2019090648A1 WO 2019090648 A1 WO2019090648 A1 WO 2019090648A1 CN 2017110289 W CN2017110289 W CN 2017110289W WO 2019090648 A1 WO2019090648 A1 WO 2019090648A1
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Prior art keywords
network device
access
information
restriction condition
capability information
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PCT/CN2017/110289
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English (en)
French (fr)
Inventor
杨宁
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Oppo广东移动通信有限公司
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Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to PCT/CN2017/110289 priority Critical patent/WO2019090648A1/zh
Priority to CN201780091584.XA priority patent/CN110731118B/zh
Publication of WO2019090648A1 publication Critical patent/WO2019090648A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access

Definitions

  • the present invention relates to the field of communication processing technologies, and in particular, to a method, a network device, and a computer storage medium for controlling terminal access.
  • an embodiment of the present invention provides a method, a network device, and a computer storage medium for controlling terminal access.
  • a method for controlling terminal access according to an embodiment of the present invention is applied to a first network device, including:
  • An embodiment of the present invention provides a method for controlling access of a terminal, which is applied to a second network device, and includes:
  • An embodiment of the present invention provides a first network device, including:
  • the first communication unit acquires capability information of the user equipment UE, and acquires an access restriction condition of the second network device;
  • the first processing unit determines whether to allow the UE to access the second network device based on the capability information of the UE and the access restriction condition of the second network device.
  • the embodiment of the invention provides a second network device, including:
  • a second communication unit acquiring capability information of the UE by using the first network device
  • the second processing unit determines, according to the capability information of the UE, whether the UE is allowed to access the second network device.
  • Embodiments of the present invention provide a network device, including: a processor and a memory for storing a computer program capable of running on a processor,
  • processor is configured to perform the steps of the foregoing method when the computer program is run.
  • a computer storage medium is provided by the embodiment of the present invention.
  • the computer storage medium stores computer executable instructions, and the foregoing method steps are implemented when the computer executable instructions are executed.
  • the technical solution of the embodiment of the present invention can determine whether the UE is allowed to access the second network device according to the capability information of the UE. In this way, it is possible to control the usage of the node resources of the second network device, thereby more rationally utilizing the resources of the second network device, and effectively controlling the load of the second network device.
  • FIG. 1 is a schematic flowchart 1 of a method for controlling terminal access according to an embodiment of the present invention
  • FIG. 2 is a schematic flowchart 2 of a method for controlling terminal access according to an embodiment of the present invention
  • FIG. 3 is a schematic structural diagram 1 of a network device according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram 2 of a network device according to an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of a hardware architecture according to an embodiment of the present invention.
  • An embodiment of the present invention provides a method for controlling terminal access, which is applied to a first network device, as shown in FIG. 1 , and includes:
  • Step 101 Acquire capability information of the user equipment UE.
  • Step 102 Obtain an access restriction condition of the second network device.
  • Step 103 Determine, according to the capability information of the UE, and the access restriction condition of the second network device, whether the UE is allowed to access the second network device.
  • the first network device may be a master node (MN), and the second network device may be a secondary node (SN).
  • MN master node
  • SN secondary node
  • the method for acquiring the capability information of the UE may be used to report the capability information of the UE when the UE accesses the first network device, for example, when accessing the MN.
  • the capability information of the UE includes at least an access level of the UE
  • the access level of the UE is information that can represent a UE priority, or a UE access priority, or a UE category.
  • the access level of the UE may be an AC value of the UE, or a user priority of the UE, or a user category of the UE, or a QoS Class Identifier list of the UE. Wait.
  • the first network device determines whether the UE is allowed to access the second network device, that is, whether the UE is allowed to access the SN by using the MN; therefore, the first network device needs to have a certain
  • the access restriction condition may be sent by the second network device, that is, the method for obtaining the access restriction condition of the second network device in step 102 may be sent by the second network device actively.
  • the acquisition request may be initiated to the second network device to obtain the first network device.
  • the access restriction condition of the second network device may include at least one of the following: an access level list, where the access level list is used to indicate whether the at least one access level can use the access restriction condition ;
  • the duration information of the UE accessing the second network device is prohibited.
  • the access level list may include an access restriction condition corresponding to each access level (AC) among the N access levels; wherein, whether the access restriction condition can be used may be adopted.
  • the UE may be directly denied access to the second network device.
  • the preset value may be set by the second network device or the first network device according to the actual situation; the setting manner may be that when the current load of the second network device is low, more UEs may be allowed to access. Then, the preset value can be set lower, so that more UEs can be allowed to access the second network device; conversely, if more UEs are not allowed to access, the preset value is set higher. In this way, only a small number of UEs can access.
  • the range of the preset value may be 0-1; specifically, it may be one digit after the decimal point, and may of course be a digit of two digits after the decimal point, and is set according to the actual situation, and is not exhaustive.
  • the time length information for prohibiting the UE from accessing the second network device may be set according to actual conditions. Currently, if the load of the second network device is small, a shorter duration may be set, and vice versa. For a longer period of time, that is, after this period of time, the UE can re-initiate a request to access the second network device.
  • the rule contains information about the UE characterizing the UE access level, or UE priority. Taking AC (that is, access level) as an example, the rule includes an AC list, a number, and a time information. If the AC value of the UE is set to 1 in the AC list of the rule AC, the UE is characterized that the rule may not be applied, otherwise the rule is applied. When the rule is applied, the MN generates a random number and compares the number in the rule. If it is greater than, it is forbidden to access, otherwise it can be accessed. If the access is forbidden, the length of time for which access is prohibited is calculated by the time information in the rule, during which the MN cannot initiate the SN addition process for the UE.
  • AC that is, access level
  • step 103 it is determined whether the UE is allowed to access the second network device based on the capability information of the UE and the access restriction condition of the second network device.
  • the UE When the random number is greater than the preset value, the UE is prohibited from accessing the second network device; when the random number is not greater than the preset value, allowing the UE to access the second Network equipment.
  • determining, according to the access level list in the access restriction condition of the second network device, and the access level of the UE, that the UE can use the access restriction condition may include:
  • the The UE accesses the second network device.
  • a random number is randomly generated to compare whether the random number is greater than a preset value in the access restriction condition; when greater than, the UE may be allowed to access the second network device. On the contrary, the UE is prohibited from accessing the second network device.
  • the prohibiting the UE from accessing the second network device may be a permanent restriction on the UE to access the second network device; or may exist for a certain period of time, for example, when the second network device updates its access restriction condition, specifically When the second network device updates the access level list in the access restriction condition, the UE may be allowed to re-initiate the request to access the second network device.
  • the method for generating a random number may be generated by using any algorithm, software, or hardware capable of generating a random number, which is not limited herein.
  • the UE is prohibited from accessing the second network device, including:
  • the capability information of the UE is reported, and the capability information includes information indicating the UE access level or the UE priority. For example, the AC value of the UE (Access class), or the user priority of the UE, or the user category of the UE, or the UE QCI (QoS class identifier) list and so on.
  • the MN node receives the information indicating the UE access level or the UE priority of the UE, and determines whether the UE is allowed to access the SN according to the restriction conditions and rules sent by the SN node for the SN node access. If not, the MN node does not execute. SN addition process, otherwise the SN addition process is performed.
  • the MN If the UE is not allowed to access, the MN generates a time information according to the SN node access restriction condition and the rule sent by the SN node, where the time information is used to restrict the MN from being unable to initiate the pair within the time specified by the time information.
  • the SN addition process of the UE is not allowed to access.
  • the UE If the UE is permitted to access, the UE enters a tight interworking mode of operation between LTE and NR, while using LTE and NR for data transceiving.
  • the access restriction condition includes an AC list, a number, and a time information.
  • the UE is characterized that the rule may not be applied, otherwise the rule is applied.
  • the MN When the rule is applied, the MN generates a random number and compares the number in the rule. If it is greater than, it is forbidden to access, otherwise it can be accessed. If the access is forbidden, the length of time for which access is prohibited is calculated by the time information in the rule, during which the MN cannot initiate the SN addition process for the UE.
  • the access control of the SN node resource usage achieves the purpose of rationally utilizing the SN resource and effectively controlling the SN load.
  • An embodiment of the present invention provides a method for controlling terminal access, which is applied to a second network device, as shown in FIG. 2, and includes:
  • Step 201 Acquire capability information of the UE by using the first network device.
  • Step 202 Determine, according to the capability information of the UE, whether the UE is allowed to access the second network device.
  • the first network device may be a master node (MN), and the second network device may be a secondary node (SN).
  • MN master node
  • SN secondary node
  • the acquiring the capability information of the UE by using the first network device includes:
  • the UE When accessing the first network device, the UE reports the capability information of the UE, where the capability information includes information indicating the UE access level or the UE priority. For example, the AC value of the UE, or the user priority of the UE, or the user category of the UE, or the QCI list of the UE's service, and the like.
  • the capability information of the UE includes at least an access level of the UE, where the access level of the UE is information that can represent a UE priority, or a UE access priority, or a UE category.
  • the access level of the UE may be an AC value of the UE, or a user priority of the UE, or a user category of the UE, or a QoS Class Identifier list of the UE. Wait.
  • the first network device receives the capability information of the UE, where the capability information includes at least information that characterizes the UE access level or the UE priority.
  • the first network device (for example, the MN) initiates an SN addition procedure for the target SN, and adds information of the UE that indicates the UE access level, or the UE priority, in the request message of the SN addition procedure.
  • the difference between this embodiment and the first embodiment is that the embodiment is triggered by the first network device.
  • the second network device determines whether to allow the UE to access; the first network device is responsible for sending the capability information corresponding to the UE to the second network device, so that the second network device determines whether to allow the UE to access.
  • step 202 the determining, according to the capability information of the UE, whether to allow the UE to access the second network device, includes:
  • the duration information is added to the rejection information to prevent the first network device from initiating the second network device addition request information of the UE in a time corresponding to the duration information.
  • the foregoing second network device determines whether to allow the UE to access, and may also determine based on the access level in the capability information of the UE;
  • the second network device may internally set a condition similar to an access restriction condition of the embodiment, and at least may set an access level list; the access level list is used to indicate whether the at least one access level can use the Access restrictions.
  • the second network device may also include preset values, and duration information for prohibiting the UE from accessing the second network device.
  • the access level list may include an access restriction condition corresponding to each access level (AC) among the N access levels; wherein, whether the access restriction condition can be used may be adopted.
  • the UE may be directly denied access to the second network device. Ready.
  • the preset value may be set by the second network device or the first network device according to the actual situation; the setting manner may be that when the current load of the second network device is low, more UEs may be allowed to access. Then, the preset value can be set lower, so that more UEs can be allowed to access the second network device; conversely, if more UEs are not allowed to access, the preset value is set higher. In this way, only a small number of UEs can access.
  • the range of the preset value may be 0-1; specifically, it may be one digit after the decimal point, and may of course be a digit of two digits after the decimal point, and is set according to the actual situation, and is not exhaustive.
  • the duration information for prohibiting the UE from accessing the second network device may be set according to actual conditions. Currently, if the load of the second network device is small, a shorter duration may be set, and vice versa, that is, a longer duration may be set, that is, After this period of time, the UE may reinitiate a request to access the second network device.
  • the capability information of the UE includes information about a UE access level or a UE priority.
  • an AC ie, access level
  • the second network device may include an AC list, a number, and a time information. If the AC value of the UE is set to 1 in the AC list of the rule AC, the UE is characterized that the rule may not be applied, otherwise the rule is applied.
  • the MN When the rule is applied, the MN generates a random number and compares the number in the rule. If it is greater than, it is forbidden to access, otherwise it can be accessed. If the access is forbidden, the length of time for which access is prohibited is calculated by the time information in the rule, during which the MN cannot initiate the SN addition process for the UE.
  • the UE When accessing the MN node, the UE reports the capability information of the UE, where the capability information includes information indicating the UE access level or the UE priority. For example, the AC value of the UE, or the UE The priority of the user, or the user category of the UE, or the QCI list of the UE's service, and the like.
  • the MN node receives information indicating the UE access level, or UE priority, of the UE.
  • the MN node initiates an SN addition procedure for the target SN, and adds information indicating the UE access level or the UE priority in the request message of the SN addition procedure.
  • the SN node receives information about the UE's access level, or UE priority, for the UE, determines whether the UE is allowed to access the SN resource, and if so, replies with the SN addition procedure response message. Otherwise, the SN addition process rejects the message. If the response is rejected, a time information is added to the SN addition procedure reject message, which is used to constrain the MN from initiating the SN addition process for the UE within the time specified by the time information.
  • the UE If the UE is permitted to access, the UE enters a tight interworking mode of operation between LTE and NR, while using LTE and NR for data transceiving.
  • the difference between the embodiment and the previous embodiment is that the embodiment does not need to perform transmission of the access restriction condition between the two network devices (between the MN and the SN), and the SN itself determines.
  • the access control of the SN node resource usage achieves the purpose of rationally utilizing the SN resource and effectively controlling the SN load.
  • An embodiment of the present invention provides a first network device, as shown in FIG. 3, including:
  • the first communication unit 31 acquires capability information of the user equipment UE, and acquires an access restriction condition of the second network device;
  • the first processing unit 32 determines whether to allow the UE to access the second network device based on the capability information of the UE and the access restriction condition of the second network device.
  • the first network device may be a master node (MN), and the second network device may be a secondary node (SN).
  • MN master node
  • SN secondary node
  • the method for obtaining the capability information of the UE may be used to report the capability information of the UE when the UE accesses the first network device, for example, when accessing the MN.
  • the capability information of the UE includes at least an access level of the UE
  • the access level of the UE is information that can represent a UE priority, or a UE access priority, or a UE category.
  • the access level of the UE may be an AC value of the UE, or a user priority of the UE, or a user category of the UE, or a QoS Class Identifier list of the UE. Wait.
  • the first network device determines whether the UE is allowed to access the second network device, that is, the MN determines whether the UE is allowed to access the SN. Therefore, the first network device needs to have certain access restriction conditions, and the access is required.
  • the restriction condition may be sent by the second network device, that is, the manner of obtaining the access restriction condition of the second network device may be sent by the second network device actively, or may be obtained when the first network device needs to be acquired.
  • the second network device initiates an acquisition request for acquisition.
  • the access restriction condition of the second network device may include at least one of the following: an access level list, where the access level list is used to indicate whether the at least one access level can use the access restriction condition ;
  • the duration information of the UE accessing the second network device is prohibited.
  • the access level list may include an access restriction condition corresponding to each access level (AC) among the N access levels; wherein, whether the access restriction condition can be used may be adopted.
  • the identifier determines that the access restriction condition cannot be used, and then the UE can be directly denied access to the second network device.
  • the preset value may be set by the second network device or the first network device according to the actual situation; the setting manner may be that when the current load of the second network device is low, more UEs may be allowed to access. Then, the preset value can be set lower, so that more UEs can be allowed to access the second network device; conversely, if more UEs are not allowed to access, the preset value is set higher. In this way, only a small number of UEs can access.
  • the range of the preset value may be 0-1; specifically, it may be one digit after the decimal point, and may of course be a digit of two digits after the decimal point, and is set according to the actual situation, and is not exhaustive.
  • the duration information for prohibiting the UE from accessing the second network device may be set according to actual conditions. Currently, if the load of the second network device is small, a shorter duration may be set, and vice versa, that is, a longer duration may be set, that is, After this period of time, the UE may reinitiate a request to access the second network device.
  • the rule contains information about the UE characterizing the UE access level, or UE priority. Taking AC (that is, access level) as an example, the rule includes an AC list, a number, and a time information. If the AC value of the UE is set to 1 in the AC list of the rule AC, the UE is characterized that the rule may not be applied, otherwise the rule is applied. When the rule is applied, the MN generates a random number and compares the number in the rule. If it is greater than, it is forbidden to access, otherwise it can be accessed. If the access is forbidden, the length of time for which access is prohibited is calculated by the time information in the rule, during which the MN cannot initiate the SN addition process for the UE.
  • AC that is, access level
  • Determining whether the UE is allowed to access the second network device is determined based on the capability information of the UE and the access restriction condition of the second network device.
  • the first processing unit acquires an access level of the UE from capability information of the UE;
  • the UE When the random number is greater than the preset value, the UE is prohibited from accessing the second network device; when the random number is not greater than the preset value, allowing the UE to access the second Network equipment.
  • determining, according to the access level list in the access restriction condition of the second network device, and the access level of the UE, that the UE can use the access restriction condition may include:
  • the first processing unit selects, according to the access level corresponding to the UE, whether the corresponding identifier of the access restriction condition can be used from the access level list; and determines whether the access restriction condition can be used based on the identifier.
  • the The UE accesses the second network device.
  • a random number is randomly generated to compare whether the random number is greater than a preset value in the access restriction condition; when greater than, the UE may be allowed to access the second network device. On the contrary, the UE is prohibited from accessing the second network device.
  • the prohibiting the UE from accessing the second network device may be a permanent restriction on the UE to access the second network device; or may exist for a certain period of time, for example, when the second network device updates its access restriction condition, specifically When the second network device updates the access level list in the access restriction condition, the UE may be allowed to re-initiate the request to access the second network device.
  • the method for generating a random number may be generated by using any algorithm, software, or hardware capable of generating a random number, which is not limited herein.
  • the UE is prohibited from accessing the second network device, including:
  • the capability information of the UE is reported, and the capability information includes information indicating the UE access level or the UE priority. For example, the AC value of the UE (Access class), or the user priority of the UE, or the user category of the UE, or the QCI (QoS class identifier) list of the UE's service, and the like.
  • the MN node receives the information indicating the UE access level or the UE priority of the UE, and determines whether the UE is allowed to access the SN according to the restriction conditions and rules sent by the SN node for the SN node access. If not, the MN node does not execute. SN addition process, otherwise the SN addition process is performed.
  • the MN If the UE is not allowed to access, the MN generates a time information according to the SN node access restriction condition and the rule sent by the SN node, where the time information is used to restrict the MN from being unable to initiate the pair within the time specified by the time information.
  • the SN addition process of the UE is not allowed to access.
  • the UE If the UE is permitted to access, the UE enters a tight interworking mode of operation between LTE and NR, while using LTE and NR for data transceiving.
  • the access restriction condition includes an AC list, a number, and a time information.
  • the UE is characterized that the rule may not be applied, otherwise the rule is applied.
  • the MN When the rule is applied, the MN generates a random number and compares the number in the rule. If it is greater than, it is forbidden to access, otherwise it can be accessed. If the access is forbidden, the length of time for which access is prohibited is calculated by the time information in the rule, during which the MN cannot initiate the SN addition process for the UE.
  • the access control of the SN node resource usage achieves the purpose of rationally utilizing the SN resource and effectively controlling the SN load.
  • An embodiment of the present invention provides a second network device, as shown in FIG. 4, including:
  • the second communication unit 41 acquires capability information of the UE by using the first network device
  • the second processing unit 42 determines, according to the capability information of the UE, whether the UE is allowed to access the second network device.
  • the first network device may be a master node (MN), and the second network device may be a secondary node (SN).
  • MN master node
  • SN secondary node
  • the acquiring the capability information of the UE by using the first network device includes:
  • the second communication unit receives the second network device addition request information of the UE sent by the first network device;
  • the capability information of the UE is reported, and the capability information includes Information that characterizes the UE access level, or UE priority. For example, the AC value of the UE, or the user priority of the UE, or the user category of the UE, or the QCI list of the UE's service, and the like.
  • the capability information of the UE includes at least an access level of the UE, where the access level of the UE is information that can represent a UE priority, or a UE access priority, or a UE category.
  • the access level of the UE may be an AC value of the UE, or a user priority of the UE, or a user category of the UE, or a QoS Class Identifier list of the UE. Wait.
  • the first network device receives the capability information of the UE, where the capability information includes at least information that characterizes the UE access level or the UE priority.
  • the first network device (for example, the MN) initiates an SN addition procedure for the target SN, and adds information of the UE that indicates the UE access level, or the UE priority, in the request message of the SN addition procedure.
  • the first embodiment differs from the first embodiment in that the first network device triggers the second network device to determine whether the UE is allowed to access.
  • the first network device is responsible for sending the capability information corresponding to the UE to the second network device. So that the second network device itself determines whether to allow the UE to access.
  • the second processing unit when determining, according to the capability information of the UE, that the UE is allowed to access the second network device, feeding back, by the second communication unit, the location for the UE to the first network device
  • the second network device adds the request response information of the request information
  • the duration information is added to the rejection information to prevent the first network device from initiating the second network device addition request information of the UE in a time corresponding to the duration information.
  • the foregoing second network device determines whether to allow the UE to access, and the same may be used. Judging by the access level in the capability information of the UE;
  • the second network device may internally set a condition similar to an access restriction condition of the embodiment, and at least may set an access level list; the access level list is used to indicate whether the at least one access level can use the Access restrictions.
  • the second network device may also include preset values, and duration information for prohibiting the UE from accessing the second network device.
  • the access level list may include an access restriction condition corresponding to each access level (AC) among the N access levels; wherein, whether the access restriction condition can be used may be adopted.
  • the UE may be directly denied access to the second network device.
  • the preset value may be set by the second network device or the first network device according to the actual situation; the setting manner may be that when the current load of the second network device is low, more UEs may be allowed to access. Then, the preset value can be set lower, so that more UEs can be allowed to access the second network device; conversely, if more UEs are not allowed to access, the preset value is set higher. In this way, only a small number of UEs can access.
  • the range of the preset value may be 0-1; specifically, it may be one digit after the decimal point, and may of course be a digit of two digits after the decimal point, and is set according to the actual situation, and is not exhaustive.
  • the duration information for prohibiting the UE from accessing the second network device may be set according to actual conditions. Currently, if the load of the second network device is small, a shorter duration may be set, and vice versa, that is, a longer duration may be set, that is, After this period of time, the UE may reinitiate a request to access the second network device.
  • the capability information of the UE includes a UE access level or a UE priority information. interest.
  • an AC ie, access level
  • the second network device may include an AC list, a number, and a time information. If the AC value of the UE is set to 1 in the AC list of the rule AC, the UE is characterized that the rule may not be applied, otherwise the rule is applied.
  • the MN When the rule is applied, the MN generates a random number and compares the number in the rule. If it is greater than, it is forbidden to access, otherwise it can be accessed. If the access is forbidden, the length of time for which access is prohibited is calculated by the time information in the rule, during which the MN cannot initiate the SN addition process for the UE.
  • the embodiment of the present invention further provides a hardware component architecture of the user equipment or the network device.
  • the method includes at least one processor 51, a memory 52, and at least one network interface 53.
  • the various components are coupled together by a bus system 54.
  • bus system 54 is used to implement connection communication between these components.
  • the bus system 54 includes, in addition to the data bus, a power bus, a control bus, and a status signal bus.
  • various buses are labeled as bus system 54 in FIG.
  • the memory 52 in the embodiments of the present invention may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • memory 52 stores elements, executable modules or data structures, or a subset thereof, or their extension set:
  • the processor 51 is configured to be able to process the method steps of the foregoing Embodiment 1 or Embodiment 2, and details are not described herein.
  • a computer storage medium is provided by the embodiment of the present invention, where the computer storage medium stores computer executable instructions, and the foregoing implementation is implemented when the computer executable instructions are executed.
  • Embodiments of the Invention may be stored in a computer readable storage medium if it is implemented in the form of a software function module and sold or used as a standalone product. Based on such understanding, the technical solution of the embodiments of the present invention may be embodied in the form of a software product in essence or in the form of a software product stored in a storage medium, including a plurality of instructions.
  • a computer device (which may be a personal computer, server, or network device, etc.) is caused to perform all or part of the methods described in various embodiments of the present invention.
  • the foregoing storage medium includes various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read only memory (ROM), a magnetic disk, or an optical disk.
  • embodiments of the invention are not limited to any specific combination of hardware and software.
  • an embodiment of the present invention further provides a computer storage medium, wherein a computer program is configured, and the computer program is configured to execute a data scheduling method according to an embodiment of the present invention.

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Abstract

本发明公开了一种控制终端接入的方法、网络设备及计算机存储介质,其中,方法包括:获取用户设备UE的能力信息;获取第二网络设备的接入限制条件;基于所述UE的能力信息,以及第二网络设备的接入限制条件,判断是否允许所述UE接入所述第二网络设备。

Description

一种控制终端接入的方法、网络设备及计算机存储介质 技术领域
本发明涉及通信处理技术领域,尤其涉及一种控制终端接入的方法、网络设备及计算机存储介质。
背景技术
当前,随着人们对速率、延迟、高速移动性、能效的追求以及未来生活中业务的多样性、复杂性,为此3GPP国际标准组织开始研发5G。为了保护移动运营商前期在LTE投资,提出了LTE和NR之间tight interworking的工作模式。但对于LTE和NR之间tight interworking的工作模式,即EN-DC场景下,UE使用NR的资源的时候,无法对其进行控制,从而无法保证网络侧的资源的利用的合理性以及负荷的有效控制性。
发明内容
为解决上述技术问题,本发明实施例提供了一种控制终端接入的方法、网络设备及计算机存储介质。
本发明实施例提供的一种控制终端接入的方法,应用于第一网络设备,包括:
获取用户设备UE的能力信息;
获取第二网络设备的接入限制条件;
基于所述UE的能力信息,以及第二网络设备的接入限制条件,判断是否允许所述UE接入所述第二网络设备。
本发明实施例提供一种控制终端接入的方法,应用于第二网络设备,包括:
通过第一网络设备获取UE的能力信息;
基于所述UE的能力信息,判断是否允许所述UE接入所述第二网络设备。
本发明实施例提供一种第一网络设备,包括:
第一通信单元,获取用户设备UE的能力信息;获取第二网络设备的接入限制条件;
第一处理单元,基于所述UE的能力信息,以及第二网络设备的接入限制条件,判断是否允许所述UE接入所述第二网络设备。
本发明实施例提供一种第二网络设备,包括:
第二通信单元,通过第一网络设备获取UE的能力信息;
第二处理单元,基于所述UE的能力信息,判断是否允许所述UE接入所述第二网络设备。
本发明实施例提供一种网络设备,包括:处理器和用于存储能够在处理器上运行的计算机程序的存储器,
其中,所述处理器用于运行所述计算机程序时,执行前述方法的步骤。
本发明实施例提供的一种计算机存储介质,所述计算机存储介质存储有计算机可执行指令,所述计算机可执行指令被执行时实现前述方法步骤。
本发明实施例的技术方案,就能够根据UE的能力信息,判读是否允许UE接入第二网络设备。如此,就能够控制第二网络设备的节点资源的使用情况,从而更加合理的利用第二网络设备的资源,有效控制第二网络设备的负荷。
附图说明
图1为本发明实施例提供的一种控制终端接入的方法流程示意图1;
图2为本发明实施例提供的一种控制终端接入的方法流程示意图2;
图3为本发明实施例网络设备组成结构示意图1;
图4为本发明实施例网络设备组成结构示意图2;
图5为本发明实施例的一种硬件架构示意图。
具体实施方式
为了能够更加详尽地了解本发明实施例的特点与技术内容,下面结合附图对本发明实施例的实现进行详细阐述,所附附图仅供参考说明之用,并非用来限定本发明实施例。
实施例一、
本发明实施例提供了一种控制终端接入的方法,应用于第一网络设备,如图1所示,包括:
步骤101:获取用户设备UE的能力信息;
步骤102:获取第二网络设备的接入限制条件;
步骤103:基于所述UE的能力信息,以及第二网络设备的接入限制条件,判断是否允许所述UE接入所述第二网络设备。
本实施例中所述第一网络设备可以为主节点(MN,Master Node),第二网络设备可以为辅助节点(SN,Secondary Node)。
前述步骤101中,获取UE的能力信息的方式,可以为UE在接入第一网络设备时(比如,在接入MN时),上报UE的能力信息;
具体的,所述UE的能力信息中至少包括UE的接入等级;
其中,所述UE的接入等级为能够表征UE优先级、或者UE接入优先级、或者UE类别的信息。
例如,UE的接入等级可以为UE的AC值(Access Class),或者UE的用户优先级,或者UE的用户类别,或者UE的业务的服务质量等级标识符(QCI,QoS Class Identifier)list等等。
本实施例通过第一网络设备来判断是否允许UE接入第二网络设备,即通过MN来判断是否允许UE接入SN;因此,需要第一网络设备具备一定 的接入限制条件,该接入限制条件可以由第二网络设备发来,也就是说,步骤102中,获取第二网络设备的接入限制条件的方式,可以为第二网络设备主动发来,也可以为第一网络设备需要获取的时候向第二网络设备发起获取请求以获取。
进一步地,所述第二网络设备的接入限制条件,可以包括以下至少之一:接入等级列表,所述接入等级列表用于指示至少一个接入等级是否能够使用所述接入限制条件;
预设数值;
禁止UE接入第二网络设备的时长信息。
其中,所述接入等级列表,可以包括有N个接入等级中,每一个接入等级(AC)所对应的是否能够使用接入限制条件;其中,关于是否能够使用接入限制条件可以通过标识来进行指示,比如,标识=1表示能够使用接入限制条件;标识=0可以表示不能使用接入限制条件。相应的,若通过该标识确定不能使用接入限制条件,那么可以直接拒绝UE接入第二网络设备。
所述预设数值可以为第二网络设备/或第一网络设备根据实际情况设置;其设置方式,可以为当第二网络设备当前的负载较低的时候,可以允许较多的UE接入,那么可以把该预设数值设置的低一些,如此就能够允许较多的UE接入第二网络设备;反之,如果不允许较多的UE接入,那么就把预设数值设置的较高,如此,就仅能有少数UE接入。
进一步地,预设数值的范围可以为0-1;具体来说,可以为小数点后一位,当然还可以为小数点后两位的数字,根据实际情况进行设置,不进行穷举。
关于禁止UE接入第二网络设备的时长信息,可以根据实际情况进行设置,当前若第二网络设备的负载较小,可以设置较短的时长,反之可以设 置较长的时长,也就是说,这段时长之后,UE可以重新发起接入第二网络设备的请求。
举例SN节点发送的关于SN节点接入的限制条件及规则:
该规则包含关于UE表征UE接入等级,或者UE优先级的信息。以AC(即接入等级)为例,规则中包含一个AC list,一个数字,一个时间信息。如果UE的AC值在规则的AC list中对应的AC设置为1,则表征该UE可以不应用此规则,否则应用规则。应用规则时,MN产生一个随机数字和规则中的数字进行比较,如果大于则被禁止接入,否则可以接入。如果禁止接入,则通过规则中的时间信息计算被禁止接入的时间长度,该时间长度内MN不能在发起对该UE的SN addition过程。
前述步骤103中,基于所述UE的能力信息,以及第二网络设备的接入限制条件,判断是否允许所述UE接入所述第二网络设备中,关于如何进行判断,下面进行具体说明:
从所述UE的能力信息中获取所述UE的接入等级;
当基于所述第二网络设备的接入限制条件中的接入等级列表、以及所述UE的接入等级,确定所述UE能够使用所述接入限制条件时,从所述接入限制条件中获取所述预设数值,并生成随机数;
当所述随机数大于所述预设数值时,禁止所述UE接入所述第二网络设备;当所述随机数不大于所述预设数值时,允许所述UE接入所述第二网络设备。
具体的,基于所述第二网络设备的接入限制条件中的接入等级列表、以及所述UE的接入等级,确定所述UE能够使用所述接入限制条件,可以包括:
根据UE对应的接入等级,从接入等级列表中选取所对应的是否能够使用接入限制条件的标识;基于该标识确定是否能够使用接入限制条件。
进而,当基于所述第二网络设备的接入限制条件中的接入等级列表、以及所述UE的接入等级,确定所述UE不能够使用所述接入限制条件时,不允许所述UE接入所述第二网络设备。
反之,如果能够允许UE使用接入限制条件的时候,则随机产生一个随机数,比较该随机数是否大于接入限制条件中的预设数值;当大于时,可以允许UE接入第二网络设备,反之禁止UE接入第二网络设备。
这里,禁止UE接入第二网络设备可以为永久性的限制UE接入第二网络设备;也可以为存在一定的时长,比如,当第二网络设备更新其接入限制条件的时候,具体来说,第二网络设备更新接入限制条件中的接入等级列表的时候,可以重新允许UE发起接入第二网络设备的请求。
其中,生成随机数的方式可以为采用任意能够生成随机数的算法、软件或硬件产生,这里不做限定。
再进一步地,所述当所述随机数大于所述预设数值时,禁止所述UE接入所述第二网络设备,包括:
从所述第二网络设备的接入限制条件中获取禁止UE接入第二网络设备的时长信息;基于所述时长信息,控制针对所述UE在所述时长信息对应的时间内不发起添加辅助节点SN的处理过程。也就是说,在时长信息内,禁止UE接入第二网络设备。
下面以第一网络设备为MN、第二网络设备为SN为例对本实施例进行说明:
首先,LTE和NR之间可以交互关于SN节点(secondary node)接入的限制条件及规则。
UE在接入MN节点(master node)时,上报UE的能力信息,该能力信息中包含表征UE接入等级,或者UE优先级的信息。例如UE的AC值(Access class),或者UE的用户优先级,或者UE的用户类别,或者UE 的业务的QCI(QoS class identifier)list等等。
MN节点接收UE的表征UE接入等级,或者UE优先级的信息,根据SN节点发送的关于SN节点接入的限制条件及规则,判断是否允许该UE接入该SN,如果不能,则不执行SN addition(SN添加)过程,否则执行SN addition过程。
其中,如果是不允许UE接入,则MN根据SN节点发送的关于SN节点接入限制条件及规则产生一个时间信息,该时间信息用于约束MN在该时间信息规定的时间内不能在发起对该UE的SN addition过程。
如果准许UE接入,则UE进入LTE和NR之间tight interworking的工作模式,同时利用LTE和NR进行数据收发。
具体的,以AC(即接入等级)为例,接入限制条件包含一个AC list,一个数字,一个时间信息。
如果UE的AC值在规则的AC list中对应的AC设置为1,则表征该UE可以不应用此规则,否则应用规则。
应用规则时,MN产生一个随机数字和规则中的数字进行比较,如果大于则被禁止接入,否则可以接入。如果禁止接入,则通过规则中的时间信息计算被禁止接入的时间长度,该时间长度内MN不能在发起对该UE的SN addition过程。
从而实现,在引入LTE和NR之间tight interworking的工作模式下,对于SN节点资源使用的接入控制,达到合理利用SN资源,有效控制SN负荷的目的。
可见,通过采用上述方案,根据UE的能力信息,判读是否允许UE接入第二网络设备。如此,就能够控制第二网络设备的节点资源的使用情况,从而更加合理的利用第二网络设备的资源,有效控制第二网络设备的负荷。
实施例二、
本发明实施例提供了一种控制终端接入的方法,应用于第二网络设备,如图2所示,包括:
步骤201:通过第一网络设备获取UE的能力信息;
步骤202:基于所述UE的能力信息,判断是否允许所述UE接入所述第二网络设备。
本实施例中所述第一网络设备可以为主节点(MN,Master Node),第二网络设备可以为辅助节点(SN,Secondary Node)。
前述步骤201中,所述通过第一网络设备获取UE的能力信息,包括:
接收到第一网络设备发来的所述UE的第二网络设备添加请求信息;
从所述添加请求信息中,获取所述UE的能力信息。
比如,包括以下处理:
UE在接入第一网络设备时,上报UE的能力信息,该能力信息中包含表征UE接入等级,或者UE优先级的信息。例如UE的AC值,或者UE的用户优先级,或者UE的用户类别,或者UE的业务的QCI list等等。具体的,所述UE的能力信息中至少包括UE的接入等级;其中,所述UE的接入等级为能够表征UE优先级、或者UE接入优先级、或者UE类别的信息。例如,UE的接入等级可以为UE的AC值(Access Class),或者UE的用户优先级,或者UE的用户类别,或者UE的业务的服务质量等级标识符(QCI,QoS Class Identifier)list等等。
然后,第一网络设备(比如,MN)接收UE的能力信息;其中,能力信息中至少包括表征UE接入等级,或者UE优先级的信息。
第一网络设备(比如,MN)发起对目标SN的SN addition过程,并在SN addition过程的请求消息中添加该UE的表征UE接入等级,或者UE优先级的信息。
本实施例与实施例一不同之处在于,本实施例由第一网络设备来触发 第二网络设备判断是否允许UE接入;第一网络设备负责将UE对应的能力信息发给第二网络设备,以使得第二网络设备自己判断是否允许UE接入。
前述步骤202,所述基于所述UE的能力信息,判断是否允许所述UE接入所述第二网络设备,包括:
若基于所述UE的能力信息,确定允许所述UE接入所述第二网络设备时,向所述第一网络设备反馈针对所述UE的所述第二网络设备添加请求信息的允许响应信息;
以及若基于所述UE的能力信息,确定不允许所述UE接入所述第二网络设备时,向所述第一网络设备反馈针对所述UE的所述第二网络设备添加请求信息的拒绝信息。
进一步地,在所述拒绝信息中添加时长信息,以禁止所述第一网络设备在所述时长信息对应的时间内发起所述UE的所述第二网络设备添加请求信息。
可以理解的是,前述第二网络设备判断是否允许UE接入,同样可以基于UE的能力信息中的接入等级来判断;
也就是说,第二网络设备可以内部设置与实施例一种接入限制条件相似的条件,至少可以设置接入等级列表;接入等级列表中用于指示至少一个接入等级是否能够使用所述接入限制条件。
当然第二网络设备也可以包括有预设数值,以及禁止UE接入第二网络设备的时长信息。
其中,所述接入等级列表,可以包括有N个接入等级中,每一个接入等级(AC)所对应的是否能够使用接入限制条件;其中,关于是否能够使用接入限制条件可以通过标识来进行指示,比如,标识=1表示能够使用接入限制条件;标识=0可以表示不能使用接入限制条件。相应的,若通过该标识确定不能使用接入限制条件,那么可以直接拒绝UE接入第二网络设 备。
所述预设数值可以为第二网络设备/或第一网络设备根据实际情况设置;其设置方式,可以为当第二网络设备当前的负载较低的时候,可以允许较多的UE接入,那么可以把该预设数值设置的低一些,如此就能够允许较多的UE接入第二网络设备;反之,如果不允许较多的UE接入,那么就把预设数值设置的较高,如此,就仅能有少数UE接入。
进一步地,预设数值的范围可以为0-1;具体来说,可以为小数点后一位,当然还可以为小数点后两位的数字,根据实际情况进行设置,不进行穷举。
关于禁止UE接入第二网络设备的时长信息,可以根据实际情况进行设置,当前若第二网络设备的负载较小,可以设置较短的时长,反之可以设置较长的时长,也就是说,这段时长之后,UE可以重新发起接入第二网络设备的请求。
举例说明,UE的能力信息中包括UE接入等级,或者UE优先级的信息。以第二网络设备(SN)中可以包括AC(即接入等级)为例,包含一个AC list,一个数字,一个时间信息。如果UE的AC值在规则的AC list中对应的AC设置为1,则表征该UE可以不应用此规则,否则应用规则。应用规则时,MN产生一个随机数字和规则中的数字进行比较,如果大于则被禁止接入,否则可以接入。如果禁止接入,则通过规则中的时间信息计算被禁止接入的时间长度,该时间长度内MN不能在发起对该UE的SN addition过程。
下面以第一网络设备为MN、第二网络设备为SN为例对本实施例进行说明:
UE在接入MN节点时,上报UE的能力信息,该能力信息中包含表征UE接入等级,或者UE优先级的信息。例如UE的AC值,或者UE的用 户优先级,或者UE的用户类别,或者UE的业务的QCI list等等。
MN节点接收UE的表征UE接入等级,或者UE优先级的信息。
MN节点发起对目标SN的SN addition过程,并在SN addition过程的请求消息中添加该UE的表征UE接入等级,或者UE优先级的信息。
SN节点接收到关于UE的表征UE接入等级,或者UE优先级的信息,判断是否允许该UE接入使用SN资源,如果允许则回复SN addition过程响应消息。否则回复SN addition过程拒绝消息。如果是拒绝响应,则在SN addition过程拒绝消息中添加一个时间信息,该时间信息用于约束MN在该时间信息规定的时间内不能在发起对该UE的SN addition过程。
如果准许UE接入,则UE进入LTE和NR之间tight interworking的工作模式,同时利用LTE和NR进行数据收发。
可以看出,本实施例与上实施例一不同之处在于,本实施例不需要在两个网络设备(MN以及SN之间)进行接入限制条件的传输,由SN自身进行判断。如此,在引入LTE和NR之间tight interworking的工作模式下,对于SN节点资源使用的接入控制,达到合理利用SN资源,有效控制SN负荷的目的。
可见,通过采用上述方案,根据UE的能力信息,判读是否允许UE接入第二网络设备。如此,就能够控制第二网络设备的节点资源的使用情况,从而更加合理的利用第二网络设备的资源,有效控制第二网络设备的负荷。
实施例三、
本发明实施例提供了一种第一网络设备,如图3所示,包括:
第一通信单元31,获取用户设备UE的能力信息;获取第二网络设备的接入限制条件;
第一处理单元32,基于所述UE的能力信息,以及第二网络设备的接入限制条件,判断是否允许所述UE接入所述第二网络设备。
本实施例中所述第一网络设备可以为主节点(MN,Master Node),第二网络设备可以为辅助节点(SN,Secondary Node)。
获取UE的能力信息的方式,可以为UE在接入第一网络设备时(比如,在接入MN时),上报UE的能力信息;
具体的,所述UE的能力信息中至少包括UE的接入等级;
其中,所述UE的接入等级为能够表征UE优先级、或者UE接入优先级、或者UE类别的信息。
例如,UE的接入等级可以为UE的AC值(Access Class),或者UE的用户优先级,或者UE的用户类别,或者UE的业务的服务质量等级标识符(QCI,QoS Class Identifier)list等等。
本实施例通过第一网络设备来判断是否允许UE接入第二网络设备,即通过MN来判断是否允许UE接入SN;因此,需要第一网络设备具备一定的接入限制条件,该接入限制条件可以由第二网络设备发来,也就是说,获取第二网络设备的接入限制条件的方式,可以为第二网络设备主动发来,也可以为第一网络设备需要获取的时候向第二网络设备发起获取请求以获取。
进一步地,所述第二网络设备的接入限制条件,可以包括以下至少之一:接入等级列表,所述接入等级列表用于指示至少一个接入等级是否能够使用所述接入限制条件;
预设数值;
禁止UE接入第二网络设备的时长信息。
其中,所述接入等级列表,可以包括有N个接入等级中,每一个接入等级(AC)所对应的是否能够使用接入限制条件;其中,关于是否能够使用接入限制条件可以通过标识来进行指示,比如,标识=1表示能够使用接入限制条件;标识=0可以表示不能使用接入限制条件。相应的,若通过该 标识确定不能使用接入限制条件,那么可以直接拒绝UE接入第二网络设备。
所述预设数值可以为第二网络设备/或第一网络设备根据实际情况设置;其设置方式,可以为当第二网络设备当前的负载较低的时候,可以允许较多的UE接入,那么可以把该预设数值设置的低一些,如此就能够允许较多的UE接入第二网络设备;反之,如果不允许较多的UE接入,那么就把预设数值设置的较高,如此,就仅能有少数UE接入。
进一步地,预设数值的范围可以为0-1;具体来说,可以为小数点后一位,当然还可以为小数点后两位的数字,根据实际情况进行设置,不进行穷举。
关于禁止UE接入第二网络设备的时长信息,可以根据实际情况进行设置,当前若第二网络设备的负载较小,可以设置较短的时长,反之可以设置较长的时长,也就是说,这段时长之后,UE可以重新发起接入第二网络设备的请求。
举例SN节点发送的关于SN节点接入的限制条件及规则:
该规则包含关于UE表征UE接入等级,或者UE优先级的信息。以AC(即接入等级)为例,规则中包含一个AC list,一个数字,一个时间信息。如果UE的AC值在规则的AC list中对应的AC设置为1,则表征该UE可以不应用此规则,否则应用规则。应用规则时,MN产生一个随机数字和规则中的数字进行比较,如果大于则被禁止接入,否则可以接入。如果禁止接入,则通过规则中的时间信息计算被禁止接入的时间长度,该时间长度内MN不能在发起对该UE的SN addition过程。
基于所述UE的能力信息,以及第二网络设备的接入限制条件,判断是否允许所述UE接入所述第二网络设备中,关于如何进行判断,下面进行具体说明:
所述第一处理单元,从所述UE的能力信息中获取所述UE的接入等级;
当基于所述第二网络设备的接入限制条件中的接入等级列表、以及所述UE的接入等级,确定所述UE能够使用所述接入限制条件时,从所述接入限制条件中获取所述预设数值,并生成随机数;
当所述随机数大于所述预设数值时,禁止所述UE接入所述第二网络设备;当所述随机数不大于所述预设数值时,允许所述UE接入所述第二网络设备。
具体的,基于所述第二网络设备的接入限制条件中的接入等级列表、以及所述UE的接入等级,确定所述UE能够使用所述接入限制条件,可以包括:
所述第一处理单元,根据UE对应的接入等级,从接入等级列表中选取所对应的是否能够使用接入限制条件的标识;基于该标识确定是否能够使用接入限制条件。
进而,当基于所述第二网络设备的接入限制条件中的接入等级列表、以及所述UE的接入等级,确定所述UE不能够使用所述接入限制条件时,不允许所述UE接入所述第二网络设备。
反之,如果能够允许UE使用接入限制条件的时候,则随机产生一个随机数,比较该随机数是否大于接入限制条件中的预设数值;当大于时,可以允许UE接入第二网络设备,反之禁止UE接入第二网络设备。
这里,禁止UE接入第二网络设备可以为永久性的限制UE接入第二网络设备;也可以为存在一定的时长,比如,当第二网络设备更新其接入限制条件的时候,具体来说,第二网络设备更新接入限制条件中的接入等级列表的时候,可以重新允许UE发起接入第二网络设备的请求。
其中,生成随机数的方式可以为采用任意能够生成随机数的算法、软件或硬件产生,这里不做限定。
再进一步地,所述当所述随机数大于所述预设数值时,禁止所述UE接入所述第二网络设备,包括:
从所述第二网络设备的接入限制条件中获取禁止UE接入第二网络设备的时长信息;基于所述时长信息,控制针对所述UE在所述时长信息对应的时间内不发起添加辅助节点SN的处理过程。也就是说,在时长信息内,禁止UE接入第二网络设备。
下面以第一网络设备为MN、第二网络设备为SN为例对本实施例进行说明:
首先,LTE和NR之间可以交互关于SN节点(secondary node)接入的限制条件及规则。
UE在接入MN节点(master node)时,上报UE的能力信息,该能力信息中包含表征UE接入等级,或者UE优先级的信息。例如UE的AC值(Access class),或者UE的用户优先级,或者UE的用户类别,或者UE的业务的QCI(QoS class identifier)list等等。
MN节点接收UE的表征UE接入等级,或者UE优先级的信息,根据SN节点发送的关于SN节点接入的限制条件及规则,判断是否允许该UE接入该SN,如果不能,则不执行SN addition(SN添加)过程,否则执行SN addition过程。
其中,如果是不允许UE接入,则MN根据SN节点发送的关于SN节点接入限制条件及规则产生一个时间信息,该时间信息用于约束MN在该时间信息规定的时间内不能在发起对该UE的SN addition过程。
如果准许UE接入,则UE进入LTE和NR之间tight interworking的工作模式,同时利用LTE和NR进行数据收发。
具体的,以AC(即接入等级)为例,接入限制条件包含一个AC list,一个数字,一个时间信息。
如果UE的AC值在规则的AC list中对应的AC设置为1,则表征该UE可以不应用此规则,否则应用规则。
应用规则时,MN产生一个随机数字和规则中的数字进行比较,如果大于则被禁止接入,否则可以接入。如果禁止接入,则通过规则中的时间信息计算被禁止接入的时间长度,该时间长度内MN不能在发起对该UE的SN addition过程。
从而实现,在引入LTE和NR之间tight interworking的工作模式下,对于SN节点资源使用的接入控制,达到合理利用SN资源,有效控制SN负荷的目的。
可见,通过采用上述方案,根据UE的能力信息,判读是否允许UE接入第二网络设备。如此,就能够控制第二网络设备的节点资源的使用情况,从而更加合理的利用第二网络设备的资源,有效控制第二网络设备的负荷。
实施例四、
本发明实施例提供了一种第二网络设备,如图4所示,包括:
第二通信单元41,通过第一网络设备获取UE的能力信息;
第二处理单元42,基于所述UE的能力信息,判断是否允许所述UE接入所述第二网络设备。
本实施例中所述第一网络设备可以为主节点(MN,Master Node),第二网络设备可以为辅助节点(SN,Secondary Node)。
所述通过第一网络设备获取UE的能力信息,包括:
所述第二通信单元,接收到第一网络设备发来的所述UE的第二网络设备添加请求信息;
从所述添加请求信息中,获取所述UE的能力信息。
比如,包括以下处理:
UE在接入第一网络设备时,上报UE的能力信息,该能力信息中包含 表征UE接入等级,或者UE优先级的信息。例如UE的AC值,或者UE的用户优先级,或者UE的用户类别,或者UE的业务的QCI list等等。具体的,所述UE的能力信息中至少包括UE的接入等级;其中,所述UE的接入等级为能够表征UE优先级、或者UE接入优先级、或者UE类别的信息。例如,UE的接入等级可以为UE的AC值(Access Class),或者UE的用户优先级,或者UE的用户类别,或者UE的业务的服务质量等级标识符(QCI,QoS Class Identifier)list等等。
然后,第一网络设备(比如,MN)接收UE的能力信息;其中,能力信息中至少包括表征UE接入等级,或者UE优先级的信息。
第一网络设备(比如,MN)发起对目标SN的SN addition过程,并在SN addition过程的请求消息中添加该UE的表征UE接入等级,或者UE优先级的信息。
本实施例与实施例一不同之处在于,本实施例由第一网络设备来触发第二网络设备判断是否允许UE接入;第一网络设备负责将UE对应的能力信息发给第二网络设备,以使得第二网络设备自己判断是否允许UE接入。
所述第二处理单元,若基于所述UE的能力信息,确定允许所述UE接入所述第二网络设备时,通过第二通信单元向所述第一网络设备反馈针对所述UE的所述第二网络设备添加请求信息的允许响应信息;
以及若基于所述UE的能力信息,确定不允许所述UE接入所述第二网络设备时,向所述第一网络设备反馈针对所述UE的所述第二网络设备添加请求信息的拒绝信息。
进一步地,在所述拒绝信息中添加时长信息,以禁止所述第一网络设备在所述时长信息对应的时间内发起所述UE的所述第二网络设备添加请求信息。
可以理解的是,前述第二网络设备判断是否允许UE接入,同样可以基 于UE的能力信息中的接入等级来判断;
也就是说,第二网络设备可以内部设置与实施例一种接入限制条件相似的条件,至少可以设置接入等级列表;接入等级列表中用于指示至少一个接入等级是否能够使用所述接入限制条件。
当然第二网络设备也可以包括有预设数值,以及禁止UE接入第二网络设备的时长信息。
其中,所述接入等级列表,可以包括有N个接入等级中,每一个接入等级(AC)所对应的是否能够使用接入限制条件;其中,关于是否能够使用接入限制条件可以通过标识来进行指示,比如,标识=1表示能够使用接入限制条件;标识=0可以表示不能使用接入限制条件。相应的,若通过该标识确定不能使用接入限制条件,那么可以直接拒绝UE接入第二网络设备。
所述预设数值可以为第二网络设备/或第一网络设备根据实际情况设置;其设置方式,可以为当第二网络设备当前的负载较低的时候,可以允许较多的UE接入,那么可以把该预设数值设置的低一些,如此就能够允许较多的UE接入第二网络设备;反之,如果不允许较多的UE接入,那么就把预设数值设置的较高,如此,就仅能有少数UE接入。
进一步地,预设数值的范围可以为0-1;具体来说,可以为小数点后一位,当然还可以为小数点后两位的数字,根据实际情况进行设置,不进行穷举。
关于禁止UE接入第二网络设备的时长信息,可以根据实际情况进行设置,当前若第二网络设备的负载较小,可以设置较短的时长,反之可以设置较长的时长,也就是说,这段时长之后,UE可以重新发起接入第二网络设备的请求。
举例说明,UE的能力信息中包括UE接入等级,或者UE优先级的信 息。以第二网络设备(SN)中可以包括AC(即接入等级)为例,包含一个AC list,一个数字,一个时间信息。如果UE的AC值在规则的AC list中对应的AC设置为1,则表征该UE可以不应用此规则,否则应用规则。应用规则时,MN产生一个随机数字和规则中的数字进行比较,如果大于则被禁止接入,否则可以接入。如果禁止接入,则通过规则中的时间信息计算被禁止接入的时间长度,该时间长度内MN不能在发起对该UE的SN addition过程。
可见,通过采用上述方案,根据UE的能力信息,判读是否允许UE接入第二网络设备。如此,就能够控制第二网络设备的节点资源的使用情况,从而更加合理的利用第二网络设备的资源,有效控制第二网络设备的负荷。
本发明实施例还提供了一种用户设备、或网络设备的硬件组成架构,如图5所示,包括:至少一个处理器51、存储器52、至少一个网络接口53。各个组件通过总线系统54耦合在一起。可理解,总线系统54用于实现这些组件之间的连接通信。总线系统54除包括数据总线之外,还包括电源总线、控制总线和状态信号总线。但是为了清楚说明起见,在图5中将各种总线都标为总线系统54。
可以理解,本发明实施例中的存储器52可以是易失性存储器或非易失性存储器,或可包括易失性和非易失性存储器两者。
在一些实施方式中,存储器52存储了如下的元素,可执行模块或者数据结构,或者他们的子集,或者他们的扩展集:
操作系统521和应用程序522。
其中,所述处理器51配置为:能够处理前述实施例一或实施例二的方法步骤,这里不再进行赘述。
本发明实施例提供的一种计算机存储介质,所述计算机存储介质存储有计算机可执行指令,所述计算机可执行指令被执行时实施前述实施 例一或实施例二的方法步骤。
本发明实施例上述装置如果以软件功能模块的形式实现并作为独立的产品销售或使用时,也可以存储在一个计算机可读取存储介质中。基于这样的理解,本发明实施例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中,包括若干指令用以使得一台计算机设备(可以是个人计算机、服务器、或者网络设备等)执行本发明各个实施例所述方法的全部或部分。而前述的存储介质包括:U盘、移动硬盘、只读存储器(ROM,Read Only Memory)、磁碟或者光盘等各种可以存储程序代码的介质。这样,本发明实施例不限制于任何特定的硬件和软件结合。
相应地,本发明实施例还提供一种计算机存储介质,其中存储有计算机程序,该计算机程序配置为执行本发明实施例的数据调度方法。
尽管为示例目的,已经公开了本发明的优选实施例,本领域的技术人员将意识到各种改进、增加和取代也是可能的,因此,本发明的范围应当不限于上述实施例。

Claims (26)

  1. 一种控制终端接入的方法,应用于第一网络设备,包括:
    获取用户设备UE的能力信息;
    获取第二网络设备的接入限制条件;
    基于所述UE的能力信息,以及第二网络设备的接入限制条件,判断是否允许所述UE接入所述第二网络设备。
  2. 根据权利要求1所述的方法,其中,所述第二网络设备的接入限制条件,包括以下至少之一:
    接入等级列表,所述接入等级列表用于指示至少一个接入等级是否能够使用所述接入限制条件;
    预设数值;
    禁止UE接入第二网络设备的时长信息。
  3. 根据权利要求2所述的方法,其中,所述基于所述UE的能力信息,以及第二网络设备的接入限制条件,判断是否允许所述UE接入所述第二网络设备,包括:
    从所述UE的能力信息中获取所述UE的接入等级;
    当基于所述第二网络设备的接入限制条件中的接入等级列表、以及所述UE的接入等级,确定所述UE能够使用所述接入限制条件时,从所述接入限制条件中获取所述预设数值,并生成随机数;
    当所述随机数大于所述预设数值时,禁止所述UE接入所述第二网络设备;当所述随机数不大于所述预设数值时,允许所述UE接入所述第二网络设备。
  4. 根据权利要求3所述的方法,其中,所述当所述随机数大于所述预设数值时,禁止所述UE接入所述第二网络设备,包括:
    从所述第二网络设备的接入限制条件中获取禁止UE接入第二网络设 备的时长信息;
    基于所述时长信息,控制针对所述UE在所述时长信息对应的时间内不发起添加辅助节点SN的处理过程。
  5. 根据权利要求2所述的方法,其中,所述基于所述UE的能力信息,以及第二网络设备的接入限制条件,判断是否允许所述UE接入所述第二网络设备,包括:
    从所述UE的能力信息中获取所述UE的接入等级;
    当基于所述第二网络设备的接入限制条件中的接入等级列表、以及所述UE的接入等级,确定所述UE不能够使用所述接入限制条件时,不允许所述UE接入所述第二网络设备。
  6. 根据权利要求1~5任一项所述的方法,其中,所述UE的能力信息中至少包括UE的接入等级;
    其中,所述UE的接入等级为能够表征UE优先级、或者UE接入优先级、或者UE类别的信息。
  7. 一种控制终端接入的方法,应用于第二网络设备,包括:
    通过第一网络设备获取UE的能力信息;
    基于所述UE的能力信息,判断是否允许所述UE接入所述第二网络设备。
  8. 根据权利要求7所述的方法,其中,所述通过第一网络设备获取UE的能力信息,包括:
    接收到第一网络设备发来的所述UE的第二网络设备添加请求信息;
    从所述添加请求信息中,获取所述UE的能力信息。
  9. 根据权利要求8所述的方法,其中,所述基于所述UE的能力信息,判断是否允许所述UE接入所述第二网络设备,包括:
    若基于所述UE的能力信息,确定允许所述UE接入所述第二网络设备 时,向所述第一网络设备反馈针对所述UE的所述第二网络设备添加请求信息的允许响应信息。
  10. 根据权利要求8所述的方法,其中,所述基于所述UE的能力信息,判断是否允许所述UE接入所述第二网络设备,包括:
    若基于所述UE的能力信息,确定不允许所述UE接入所述第二网络设备时,向所述第一网络设备反馈针对所述UE的所述第二网络设备添加请求信息的拒绝信息。
  11. 根据权利要求10所述的方法,其中,所述向所述第一网络设备反馈针对所述UE的所述第二网络设备添加请求信息的拒绝信息,包括:
    在所述拒绝信息中添加时长信息,以禁止所述第一网络设备在所述时长信息对应的时间内发起所述UE的所述第二网络设备添加请求信息。
  12. 根据权利要求7~11任一项所述的方法,其中,所述UE的能力信息中至少包括UE的接入等级;
    其中,所述UE的接入等级为能够表征UE优先级、或者UE接入优先级、或者UE类别的信息。
  13. 一种第一网络设备,包括:
    第一通信单元,获取用户设备UE的能力信息;获取第二网络设备的接入限制条件;
    第一处理单元,基于所述UE的能力信息,以及第二网络设备的接入限制条件,判断是否允许所述UE接入所述第二网络设备。
  14. 根据权利要求13所述的第一网络设备,其中,所述第二网络设备的接入限制条件,包括以下至少之一:
    接入等级列表,所述接入等级列表用于指示至少一个接入等级是否能够使用所述接入限制条件;
    预设数值;
    禁止UE接入第二网络设备的时长信息。
  15. 根据权利要求14所述的第一网络设备,其中,所述第一处理单元,从所述UE的能力信息中获取所述UE的接入等级;
    当基于所述第二网络设备的接入限制条件中的接入等级列表、以及所述UE的接入等级,确定所述UE能够使用所述接入限制条件时,从所述接入限制条件中获取所述预设数值,并生成随机数;
    当所述随机数大于所述预设数值时,禁止所述UE接入所述第二网络设备;当所述随机数不大于所述预设数值时,允许所述UE接入所述第二网络设备。
  16. 根据权利要求15所述的第一网络设备,其中,所述第一处理单元,从所述第二网络设备的接入限制条件中获取禁止UE接入第二网络设备的时长信息;
    基于所述时长信息,控制针对所述UE在所述时长信息对应的时间内不发起添加辅助节点SN的处理过程。
  17. 根据权利要求14所述的第一网络设备,其中,所述第一处理单元,从所述UE的能力信息中获取所述UE的接入等级;
    当基于所述第二网络设备的接入限制条件中的接入等级列表、以及所述UE的接入等级,确定所述UE不能够使用所述接入限制条件时,不允许所述UE接入所述第二网络设备。
  18. 根据权利要求13-17任一项所述的第一网络设备,其中,所述UE的能力信息中至少包括UE的接入等级;
    其中,所述UE的接入等级为能够表征UE优先级、或者UE接入优先级、或者UE类别的信息。
  19. 一种第二网络设备,包括:
    第二通信单元,通过第一网络设备获取UE的能力信息;
    第二处理单元,基于所述UE的能力信息,判断是否允许所述UE接入所述第二网络设备。
  20. 根据权利要求19所述的第二网络设备,其中,所述第二通信单元,接收到第一网络设备发来的所述UE的第二网络设备添加请求信息;
    从所述添加请求信息中,获取所述UE的能力信息。
  21. 根据权利要求20所述的第二网络设备,其中,所述第二处理单元,若基于所述UE的能力信息,确定允许所述UE接入所述第二网络设备时,向所述第一网络设备反馈针对所述UE的所述第二网络设备添加请求信息的允许响应信息。
  22. 根据权利要求20所述的第二网络设备,其中,所述第二处理单元,若基于所述UE的能力信息,确定不允许所述UE接入所述第二网络设备时,通过第二通信单元向所述第一网络设备反馈针对所述UE的所述第二网络设备添加请求信息的拒绝信息。
  23. 根据权利要求22所述的第二网络设备,其中,所述第二处理单元,在所述拒绝信息中添加时长信息,以禁止所述第一网络设备在所述时长信息对应的时间内发起所述UE的所述第二网络设备添加请求信息。
  24. 根据权利要求19~23任一项所述的第二网络设备,其中,所述UE的能力信息中至少包括UE的接入等级;
    其中,所述UE的接入等级为能够表征UE优先级、或者UE接入优先级、或者UE类别的信息。
  25. 一种网络设备,包括:处理器和用于存储能够在处理器上运行的计算机程序的存储器,
    其中,所述处理器用于运行所述计算机程序时,执行权利要求1-12任一项所述方法的步骤。
  26. 一种计算机存储介质,所述计算机存储介质存储有计算机可执行 指令,所述计算机可执行指令被执行时实现权利要求1-12任一项所述的方法步骤。
PCT/CN2017/110289 2017-11-09 2017-11-09 一种控制终端接入的方法、网络设备及计算机存储介质 WO2019090648A1 (zh)

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