WO2021159956A1 - 一种终端识别方法、基站及终端 - Google Patents

一种终端识别方法、基站及终端 Download PDF

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Publication number
WO2021159956A1
WO2021159956A1 PCT/CN2021/073837 CN2021073837W WO2021159956A1 WO 2021159956 A1 WO2021159956 A1 WO 2021159956A1 CN 2021073837 W CN2021073837 W CN 2021073837W WO 2021159956 A1 WO2021159956 A1 WO 2021159956A1
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WIPO (PCT)
Prior art keywords
terminal
access
type
preset
terminal identification
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PCT/CN2021/073837
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English (en)
French (fr)
Inventor
傅婧
许萌
梁靖
曾二林
邢艳萍
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大唐移动通信设备有限公司
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Publication of WO2021159956A1 publication Critical patent/WO2021159956A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/02Access restriction performed under specific conditions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/08Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/14Access restriction or access information delivery, e.g. discovery data delivery using user query or user detection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/002Transmission of channel access control information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/18Management of setup rejection or failure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0833Random access procedures, e.g. with 4-step access

Definitions

  • the present disclosure relates to the field of communication technology, and in particular to a terminal identification method, base station and terminal.
  • a low-capability terminal (Reduced Capability UE) needs to be introduced in the New Radio (NR) R17 to apply to special scenarios.
  • the low-capacity terminal may have the following characteristics: Reduced number of UE RX/TX antennas, reduced terminal bandwidth (UE Bandwidth reduction), half-duplex frequency division duplex (Half-Duplex) -FDD), unconstrained terminal processing time (Relaxed UE processing time), and unconstrained terminal processing capability (Relaxed UE processing capability).
  • the embodiments of the present disclosure provide a terminal identification method, a base station, and a terminal to identify low-capacity terminals.
  • the embodiments of the present disclosure provide a terminal identification method, including:
  • the first terminal identification parameter includes the physical random access channel PRACH resource used by the terminal to be identified, or includes the establishment cause value for network access, or includes the PRACH resource And establish the cause value;
  • the embodiments of the present disclosure provide a terminal identification method, including:
  • the first terminal identification parameter includes the physical random access channel PRACH resource used by itself, or includes the establishment cause value for network access, or includes the PRACH resource and establishment Reason value.
  • the embodiment of the present disclosure provides a terminal identification device, including:
  • the receiving module is configured to receive the first terminal identification parameter sent by the terminal to be identified, where the first terminal identification parameter includes the physical random access channel PRACH resource used by the terminal to be identified, or includes the establishment reason value for network access , Or include PRACH resource and establishment reason value;
  • the identification module is configured to identify whether the terminal to be identified is a target terminal type based on the first terminal identification parameter.
  • the embodiment of the present disclosure provides a terminal identification device, including:
  • the sending module is configured to send the first terminal identification parameter of the terminal itself to the base station, where the first terminal identification parameter includes the physical random access channel PRACH resource used by itself, or includes the establishment reason value for network access, or Including PRACH resource and establishment reason value.
  • the embodiments of the present disclosure provide a base station, including a memory, a processor, and a computer program stored in the memory and capable of running on the processor, and the processor implements the method steps in the foregoing embodiments when the computer program is executed.
  • the embodiments of the present disclosure provide a terminal including a memory, a processor, and a computer program stored in the memory and capable of running on the processor, and the processor implements the method steps in the above-mentioned embodiments when the processor executes the computer program.
  • the embodiment of the present disclosure provides a non-transitory computer-readable storage medium on which a computer program is stored, and when the computer program is executed by a processor, the steps of the terminal identification method are realized.
  • the terminal identification method, base station, and terminal provided by the embodiments of the present disclosure receive first terminal identification parameters sent by the terminal to be identified, where the first terminal identification parameters include PRACH resources used by the terminal to be identified and/or network access
  • the cause value is established, and then based on the first terminal identification parameter, whether the terminal to be identified is the target terminal type is identified, thereby realizing the identification of low-capacity terminals, so that the base station can perform access control for this kind of low-capacity terminals, thereby reducing The impact on other terminals and the network side.
  • FIG. 1 is a flowchart of the steps of a terminal identification method on the base station side in an embodiment of the disclosure
  • FIG. 2 is a flowchart of the steps of a terminal identification method on the terminal side in an embodiment of the disclosure
  • FIG. 3 is a block diagram of a terminal identification device on the base station side in an embodiment of the disclosure
  • FIG. 4 is a block diagram of a terminal identification device on the terminal side in an embodiment of the disclosure.
  • Figure 5 is a schematic structural diagram of a base station in an embodiment of the disclosure.
  • FIG. 6 is a schematic structural diagram of a terminal in an embodiment of the disclosure.
  • the term “plurality” refers to two or more than two, and other quantifiers are similar.
  • FIG. 1 it is a flowchart of the steps of the terminal identification method applied to the base station side in this embodiment, and the method includes the following steps:
  • Step 101 Receive a first terminal identification parameter sent by a terminal to be identified.
  • the first terminal identification parameter includes a physical random access channel (PRACH) resource used by the terminal to be identified, or includes an establishment cause value for network access, or includes a PRACH resource and an establishment cause value.
  • PRACH physical random access channel
  • the terminal will carry the corresponding establishment cause value (cause value) for the network side to perform access control; based on this, this embodiment can
  • the cause value is established as an identification parameter of whether the terminal to be identified is the target terminal type, so that the first terminal identification parameter can be obtained during the access process of the terminal to be identified, so as to realize the identification of whether the terminal to be identified is the target terminal type.
  • special services or access control are performed on terminals of this type of terminal.
  • this embodiment may also use the PRACH resource as the first terminal identification parameter, so that the base station can realize the identification of the target terminal type based on the PRACH resource.
  • Step 102 Based on the first terminal identification parameter, identify whether the terminal to be identified is the target terminal type.
  • the base station may identify whether the terminal to be identified is the target terminal type based on the first terminal identification parameter.
  • the target terminal type may be a low-capability terminal type.
  • the base station uses the received first terminal identification parameters of the terminal to be identified to identify whether the terminal to be identified is the target terminal type, and realizes the identification of low-capacity terminals during the initial access process, so that the base station can Access control is performed on this kind of low-capacity terminal, thereby reducing the impact on other terminals and the network side.
  • the first terminal identification parameter sent by the terminal to be identified when receiving the first terminal identification parameter sent by the terminal to be identified, it may receive the PRACH resource sent by the terminal to be identified; and/or receive an access message sent by the terminal to be identified, where the access message carries Establish the reason value.
  • the terminal to be identified when identifying whether the terminal to be identified is the target terminal type based on the first terminal identification parameter, it may be detected that the value of the first terminal identification parameter corresponds to the second terminal identification parameter corresponding to the target terminal type. When the values are the same, the terminal to be identified is determined to be the target terminal type.
  • a parameter configuration message needs to be sent to the terminal to be identified, where the parameter configuration message carries the second terminal identification corresponding to the target terminal type. Parameter; or, obtain the second terminal identification parameter corresponding to the predefined target terminal type.
  • the second terminal identification parameter includes a dedicated PRACH resource corresponding to the target terminal type and/or a preset establishment reason value for network access.
  • the second terminal identification parameter corresponding to the target terminal type can be configured by the network configuration method, or the second terminal identification parameter corresponding to the target terminal type can be defined in a predefined way, so that the base station Both the terminal and the terminal can learn the second terminal identification parameter corresponding to the target terminal type.
  • the dedicated PRACH resource in the second terminal identification parameter may include at least one of the following resources: a dedicated preamble, a dedicated PRACH time domain resource, a dedicated PRACH frequency domain resource, and a preset number of repetitions.
  • the target terminal type can be identified through dedicated PRACH resources; in this case, the dedicated PRACH resources can be dedicated preambles, dedicated PRACH time domain resources, dedicated PRACH frequency domain resources, and/or preset repetition times.
  • the dedicated PRACH time domain resource is a PRACH time domain resource different from the non-target terminal type
  • the dedicated PRACH frequency domain resource is a PRACH frequency domain resource different from the non-target terminal type.
  • the dedicated PRACH resource includes but is not limited to a 4-step random access process and a 2-step random access process.
  • the preset establishment reason value may include at least one of the following: a preset access identifier, a preset access type, and a dedicated establishment reason.
  • the number of preset access types can be one or more.
  • the value of the preset access type is 10, which corresponds to a low-capacity terminal that does not move. If the value of the access type is 11, it is a mobile low-capability terminal; of course, the specific setting of the preset access type is not limited here.
  • the reason for using the preset access identifier, the preset access type, and the dedicated establishment reason as the preset establishment reason value is described below:
  • a unified access control (UAC) mechanism is introduced in the NR system.
  • the different access request types are defined as 32 access categories (Access Category, AC) predefined by protocols and 32 access categories reserved for operators.
  • AC0 ⁇ AC7 are standard AC classifications defined in the standard
  • AC8 ⁇ AC31 are AC classifications reserved for standard ACs
  • AC32 ⁇ AC63 are AC classifications reserved for operators
  • CT1 specific meaning of each AC is defined by CT1.
  • SA1 also defines high-priority access identities.
  • the terminal performs access control judgment based on the current access identity and the access category corresponding to the initiated service, combined with the access control parameters received from the network side; if allowed, initiates related procedures (such as radio resource control (abbreviated as radio resource control)).
  • RRC radio resource control
  • RRC recovery process if not allowed, notify the non-access stratum (Non-Access Stratum, NAS) to not allow access, and start the corresponding timer (the corresponding access Control is still not allowed).
  • the terminal will carry a corresponding cause value for the network side to perform access control.
  • the base station can promptly identify whether the terminal to be identified is the target terminal type and perform The corresponding access control reduces the impact on other terminals.
  • the preset establishment cause value is the preset access identifier and/or the preset access type
  • the second terminal identification parameter corresponding to the predefined target terminal type is acquired, A preset access identifier predefined by the protocol can be obtained; and/or at least one preset access type predefined by the protocol or predefined by the operator can be obtained.
  • one or more preset access identifiers may be defined for the target terminal type based on a protocol predefined manner; in addition, one or more preset access types may be defined for the target terminal type based on a protocol predefined manner ; In addition, one or more preset access types can be defined for the target terminal type based on the operator's predefined method. At this time, multiple preset access types can be predefined in the NAS layer message according to different access service types. type.
  • this embodiment may further include at least one of the following operations before sending the parameter configuration message to the terminal to be identified:
  • At least one dedicated establishment reason based on the type of the target terminal, the terminal's access service type configuration and/or the target terminal function classification;
  • At least one preset access identifier is configured based on the target terminal type, the terminal's access service type, and/or the target terminal function classification.
  • the target terminal type is a low-capacity terminal type. If the access service of the low-capacity terminal is a normal data service, the preset can be configured The value of the access type is 10; if the access service of the low-capability terminal is a voice service, you can configure the preset access type to be 11; if the access service type of the low-capability terminal is a critical service, you can configure it The preset access type value is 12.
  • the target terminal type is a low-capability terminal type. If the access service type is a general service, the dedicated establishment cause can be triggered by a low-capability terminal If the access service type is a delay-sensitive service, the reason for the dedicated construction can be a sensitive service triggered by a low-capability terminal.
  • the preset access identifier of the low-capacity terminal whose configuration function is classified as wearable device is 3; the configuration function is classified as city
  • the preset access identifier of the low-capability terminal of the monitoring device is 4.
  • the access classification corresponding to the low-capacity terminal of the wearable device class may be configured. It is 3, the corresponding access type is 4 when the low-capacity terminal of the urban monitoring equipment is configured and the access service is a general service, and the corresponding access type is the corresponding access type when the low-capacity terminal of the urban monitoring equipment is configured and the access service is a delay-sensitive service Is 5.
  • the method includes the following steps:
  • Step 201 Send the first terminal identification parameter of the terminal itself to the base station.
  • the first terminal identification parameter includes the PRACH resource used by itself, or includes the establishment reason value for network access, or includes the PRACH resource and establishment reason value.
  • the base station can identify the terminal type of the terminal based on the first terminal identification parameter, so that it can identify whether the terminal is a low-capability terminal.
  • PRACH resources may be sent to the base station; and/or an access message is sent to the base station, wherein the access message carries the establishment cause value.
  • the terminal before the terminal sends its own first terminal identification parameter to the base station, it also needs to receive a parameter configuration message sent by the base station, where the parameter configuration message carries the second terminal identification parameter corresponding to the target terminal type; or, Acquiring a second terminal identification parameter corresponding to a predefined target terminal type;
  • the second terminal identification parameter includes a dedicated PRACH resource corresponding to the target terminal type and/or a preset establishment reason value.
  • the target terminal type may be a low-capability terminal type.
  • the dedicated PRACH resource includes at least one of the following resources: a dedicated preamble, a dedicated PRACH time domain resource, a dedicated PRACH frequency domain resource, and a preset number of repetitions.
  • the preset establishment reason value includes at least one of the following: a preset access identifier, a preset access type, and a dedicated establishment reason.
  • the protocol predefined And/or obtain at least one preset access type predefined by the protocol or predefined by the operator.
  • the preset establishment cause value when the terminal sends the terminal's own first terminal identification parameter to the base station, it also includes the method based on its own terminal type, access service type, and /Or target terminal function classification, and the terminal type, access service type, and/or target terminal function classification corresponding to the preset establishment cause value, and determine the establishment reason value corresponding to itself.
  • the protocol defines at least one of the preset access identifier, preset access type, and/or dedicated establishment reason based on the target terminal type and/or the access service type of the terminal and/or the target terminal function classification.
  • the terminal can determine its own corresponding establishment cause value according to the relevant content predefined in the protocol, that is, determine its own first terminal identification parameter.
  • the terminal may further include at least one of the following:
  • the received preset access identifier corresponds to a terminal function classification
  • determine its own corresponding establishment reason value based on its own terminal function classification and terminal type in the subscription information
  • the received preset access identifier corresponds to an access service type classification
  • the received preset access identifier corresponds to the terminal function classification and the access service type classification, based on its own terminal type, terminal function type and the access service type classification corresponding to the trigger access in the subscription information, determine its corresponding The value of the establishment reason.
  • the network side configures the access identifier corresponding to a certain category (for example, the network side configures the access identifier of the low-capacity terminal of the wearable device class as 3, and configures the access identifier of the low-capacity terminal of the city monitoring device to 4, and the terminal
  • the contract information it is known that it is a low-capacity terminal, and the classification happens to belong to the city monitoring equipment category configured on the network side, then the access identifier of the terminal is 4 at this time.
  • the establishment cause value may also be determined based on the preset access identifier and/or the preset access type, so as to realize the acquisition process of the establishment cause value.
  • the first terminal identification parameter of the terminal itself is sent to the base station, where the first terminal identification parameter includes the PRACH resource used by the terminal itself and/or the establishment reason value for network access, so that the base station can be based on this
  • the first terminal identification parameter identifies whether the terminal is the target terminal type, thereby realizing the identification of the low-capability terminal.
  • Embodiment 1 Using dedicated PRACH resources as the second terminal identification parameter:
  • the base station allocates dedicated PRACH resources for low-capacity terminals, which may include at least one of the following resources: dedicated preamble, dedicated PRACH time domain resources, dedicated PRACH frequency domain resources, and a preset number of repetitions.
  • dedicated PRACH resources include but are not limited to a 4-step access process and a 2-step access process.
  • Step 2 Low-capacity terminals use dedicated PRACH resources to initiate initial access.
  • Step 3 The base station recognizes that the terminal is a low-capability terminal based on the dedicated PRACH resource. In addition, the base station can respond accordingly. For example, if it is a 4-step access, the base station can respond to a dedicated MSG2, which may have more repetitions to compensate for the weak downlink reception capability of these low-capacity terminals; if it is a 2-step access, the network side responds Special format of MSGB.
  • the base station can also control the network capacity when these low-capability terminals initially access through the allocated dedicated PRACH resources.
  • Embodiment 2 Using the preset access identifier or the preset access type as the second terminal identification parameter:
  • a preset access identifier can be defined for low-capacity terminals based on the protocol predefined method; optionally, the terminal can further determine whether it belongs to this preset access based on the configuration sent by the base station.
  • the logo For example, 3-10 in the access identifier in the current protocol are reserved identifiers.
  • the contract information can be set as a low-capacity terminal, or the USIM card information can be identified as a low-capability terminal, and the corresponding access identifier is set to 3;
  • the base station configures the access identifier corresponding to a certain category (for example, the base station configures the access identifier of low-capacity terminals of wearable device type as 3, and configures the access identifier of low-capacity terminals of urban monitoring equipment as 4, and the terminal
  • the contract information it is known that it is a low-capacity terminal, and the classification happens to belong to the urban monitoring equipment category configured by the base station, then the access identifier of the terminal is 4 at this time.
  • the low-capacity terminal needs to further determine the corresponding access identifier according to the type of service initiated.
  • a low-capacity terminal can recognize it as a certain preset access identifier or a preset access type, thereby helping the base station to perform access control on this type of terminal. For example, the low-capability terminal informs the base station of the access identifier and/or the access type in the access message. The base station recognizes that the terminal is a low-capability terminal based on the received access identifier and/or access type. In addition, the base station can make a corresponding response based on this. For example, the base station can perform different operations on the UE according to the identified information.
  • the network side may directly reject the UE's access or initiated services; for example, if it is a reduced-capacity UE and the transmission is a general service, the network side performs a delayed response to the UE.
  • the base station wants to restrict the access of low-capacity terminals, or access to a certain service corresponding to low-capacity terminals, it can set the access control probability corresponding to this preset access type to be relatively low, or set this preset Set the access type to not allow access.
  • the base station can allow the terminal to self-identify based on the access identifier and/or the access type, and based on the access control probability sent by the base station side, control the probability of these low-capacity terminals initially accessing the network side.
  • Embodiment 3 Use the dedicated establishment reason as the second terminal identification parameter:
  • a dedicated establishment reason is allocated for such low-capability terminals.
  • the protocol definition, the preset access identifier and/or the preset access type in the second embodiment correspond to a dedicated establishment reason (for example, the establishment reason of this process is triggered by a low-capability terminal); or the base station side configuration indicates that the subscription is low-capability
  • the terminal corresponds to a dedicated establishment reason.
  • the terminal informs the base station side of the above-mentioned dedicated establishment reason during the access process, for example, carries the dedicated establishment reason during the RRC connection establishment/RRC connection recovery process; or carries the dedicated establishment reason in the MAC layer to the base station side.
  • the base station side can identify the terminal as a low-capability terminal based on the dedicated establishment reason reported by the terminal; further, identify its corresponding service.
  • the base station side can perform different operations on the terminal according to the identified information. For example, if the current air interface resources are tight, the base station side may directly reject the terminal's access or initiate services; for example, if it is a low-capacity terminal and the transmission is a general service, The base station side performs a delayed response to this terminal.
  • FIG. 3 it is a block diagram of a terminal identification device on the base station side, and the device includes:
  • the receiving module 301 is configured to receive the first terminal identification parameter sent by the terminal to be identified, where the first terminal identification parameter includes the physical random access channel PRACH resource used by the terminal to be identified, or includes the establishment reason for network access Value, or including PRACH resource and establishment reason value;
  • the identification module 302 is configured to identify whether the terminal to be identified is a target terminal type based on the first terminal identification parameter.
  • the receiving module 302 includes:
  • the first receiving unit is configured to receive the PRACH resource sent by the terminal to be identified; and/or
  • the second receiving unit is configured to receive an access message sent by the terminal to be identified, wherein the access message carries the establishment cause value.
  • the device further includes:
  • the sending module is configured to send a parameter configuration message to the terminal to be identified, wherein the parameter configuration message carries the second terminal identification parameter corresponding to the target terminal type; or,
  • An acquiring module configured to acquire a second terminal identification parameter corresponding to a predefined target terminal type
  • the second terminal identification parameter includes a dedicated PRACH resource corresponding to the target terminal type and/or a preset establishment reason value for network access.
  • the dedicated PRACH resource includes at least one of the following resources: a dedicated preamble, a dedicated PRACH time domain resource, a dedicated PRACH frequency domain resource, and a preset number of repetitions.
  • the preset establishment reason value includes at least one of the following: a preset access identifier, a preset access type, and a dedicated establishment reason.
  • the device before sending the parameter configuration message to the terminal to be identified, the device further includes a configuration module configured to perform at least one of the following:
  • At least one preset access identifier is configured based on the target terminal type, the terminal's access service type, and/or the target terminal function classification.
  • the above-mentioned device can implement all the method steps of the method embodiment on the base station side, and can achieve the same technical effect, and the same method steps and beneficial effects in this embodiment and the method embodiment will not be performed here. Go into details.
  • FIG. 4 it is a block diagram of a terminal identification device on the terminal side, and the device includes:
  • the sending module 401 is configured to send the first terminal identification parameter of the terminal itself to the base station, where the first terminal identification parameter includes the physical random access channel PRACH resource used by itself, or includes the establishment reason value for network access, Or include PRACH resource and establishment reason value.
  • the sending module 401 includes:
  • the first sending unit is used to send PRACH resources to the base station; and/or
  • the second sending unit is configured to send an access message to the base station, where the access message carries the establishment cause value.
  • the device further includes:
  • the receiving module is configured to receive a parameter configuration message sent by the base station, where the parameter configuration message carries the second terminal identification parameter corresponding to the target terminal type; or,
  • An acquiring module configured to acquire a second terminal identification parameter corresponding to a predefined target terminal type
  • the second terminal identification parameter includes a dedicated PRACH resource corresponding to the target terminal type and/or a preset establishment reason value.
  • the dedicated PRACH resource includes at least one of the following resources: a dedicated preamble, a dedicated PRACH time domain resource, a dedicated PRACH frequency domain resource, and a preset number of repetitions.
  • the preset establishment reason value includes at least one of the following: a preset access identifier, a preset access type, and a dedicated establishment reason.
  • the base station may include: a processor (processor) 510, a communication interface (Communications Interface) 520, a memory (memory) 530, and a communication bus 540 Among them, the processor 510, the communication interface 520, and the memory 530 communicate with each other through the communication bus 540.
  • the processor 510 may call a computer program stored on the memory 530 and running on the processor 510 to perform the following steps:
  • the first terminal identification parameter includes the physical random access channel PRACH resource used by the terminal to be identified, or includes the establishment cause value for network access, or includes the PRACH resource And establishing a cause value; based on the first terminal identification parameter, identify whether the terminal to be identified is a target terminal type.
  • the receiving the first terminal identification parameter sent by the terminal to be identified includes: receiving the PRACH resource sent by the terminal to be identified; and/or receiving an access message sent by the terminal to be identified, wherein the access message The establishment reason value is carried in it.
  • the method further includes: sending a parameter configuration message to the terminal to be identified, wherein the parameter configuration message carries the second terminal identification corresponding to the target terminal type Parameter; or, obtain a second terminal identification parameter corresponding to a predefined target terminal type; wherein, the second terminal identification parameter includes a dedicated PRACH resource corresponding to the target terminal type and/or a preset establishment for network access Reason value.
  • the dedicated PRACH resource includes at least one of the following resources: a dedicated preamble, a dedicated PRACH time domain resource, a dedicated PRACH frequency domain resource, and a preset number of repetitions.
  • the preset establishment reason value includes at least one of the following: a preset access identifier, a preset access type, and a dedicated establishment reason.
  • the terminal before sending the parameter configuration message to the terminal to be identified, it further includes at least one of the following: configuring at least one of the following based on the target terminal type, the terminal's access service type, and/or the target terminal function classification; The preset access type; configure at least one of the dedicated establishment reasons based on the target terminal type, terminal access service type, and/or target terminal function classification; based on the target terminal type and terminal access service type And/or configure at least one of the preset access identifiers by function classification of the target terminal.
  • the obtaining the second terminal identification parameter corresponding to the predefined target terminal type includes: obtaining a protocol A predefined preset access identifier; and/or, acquiring at least one preset access type predefined by a protocol or predefined by an operator.
  • the above-mentioned base station can implement all the method steps of the method embodiment on the base station side, and can achieve the same technical effect.
  • the same method steps and beneficial effects in this embodiment and the method embodiment will not be performed here. Go into details.
  • the aforementioned logic instructions in the memory 530 can be implemented in the form of a software functional unit and when sold or used as an independent product, they can be stored in a computer readable storage medium.
  • the technical solution of the present disclosure essentially or the part that contributes to the prior art or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in the various embodiments of the present disclosure.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disks or optical disks and other media that can store program codes. .
  • FIG. 6 a schematic diagram of the physical structure of a terminal provided by an embodiment of the present disclosure.
  • the terminal may include: a processor 610, a communication interface 620, a memory 630, and a communication bus 640 Among them, the processor 610, the communication interface 620, and the memory 630 communicate with each other through the communication bus 640.
  • the processor 610 may call a computer program stored on the memory 630 and running on the processor 610 to perform the following steps:
  • the first terminal identification parameter includes the physical random access channel PRACH resource used by itself, or includes the establishment cause value for network access, or includes the PRACH resource and establishment Reason value.
  • the sending the first terminal identification parameters of the terminal itself to the base station includes: sending PRACH resources to the base station; and/or sending an access message to the base station, wherein the access message carries the establishment cause value .
  • the method before sending the first terminal identification parameter of the terminal itself to the base station, the method further includes: receiving a parameter configuration message sent by the base station, wherein the parameter configuration message carries the second terminal identification parameter corresponding to the target terminal type Or, obtain a second terminal identification parameter corresponding to a predefined target terminal type; wherein the second terminal identification parameter includes a dedicated PRACH resource corresponding to the target terminal type and/or a preset establishment cause value.
  • the dedicated PRACH resource includes at least one of the following resources: a dedicated preamble, a dedicated PRACH time domain resource, a dedicated PRACH frequency domain resource, and a preset number of repetitions.
  • the preset establishment reason value includes at least one of the following: a preset access identifier, a preset access type, and a dedicated establishment reason.
  • the obtaining the second terminal identification parameter corresponding to the predefined target terminal type includes: obtaining a protocol A predefined preset access identifier; and/or, acquiring at least one preset access type predefined by a protocol or predefined by an operator.
  • the method further includes: based on own terminal type, access service type and/or target terminal The function classification, and the terminal type, the access service type and/or the target terminal function classification corresponding to the preset establishment reason value, determine the establishment reason value corresponding to itself.
  • the base station before sending the first terminal identification parameter of the terminal itself to the base station, it further includes at least one of the following: when the received preset access identifier corresponds to a terminal function classification, based on the self-identification parameter in the subscription information Determine the value of the establishment reason corresponding to the terminal function category and terminal type; when the received preset access identifier corresponds to the access service type classification, based on the own terminal type in the subscription information and trigger access to the corresponding access Enter the service type classification to determine its own corresponding establishment reason value; when the received preset access identifier corresponds to the terminal function classification and the access service type classification, it is based on its own terminal type, terminal function type and trigger in the subscription information The type of access service corresponding to the access is classified, and the establishment reason value corresponding to itself is determined.
  • the above-mentioned terminal can implement all the method steps of the terminal-side method embodiment and achieve the same technical effect.
  • the same method steps and beneficial effects in this embodiment as in the method embodiment will not be performed here. Go into details.
  • the embodiments of the present disclosure also provide a non-transitory computer-readable storage medium on which a computer program is stored.
  • the computer program is executed by a processor, the computer program is implemented to perform the method steps provided in the foregoing embodiments.
  • the method steps and beneficial effects are described in detail.
  • the device embodiments described above are merely illustrative.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in One place, or it can be distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of the embodiment. Those of ordinary skill in the art can understand and implement it without creative work.
  • each implementation manner can be implemented by means of software plus a necessary general hardware platform, and of course, it can also be implemented by hardware.
  • the above technical solution essentially or the part that contributes to the existing technology can be embodied in the form of a software product, and the computer software product can be stored in a computer-readable storage medium, such as ROM/RAM, magnetic A disc, an optical disc, etc., include several instructions to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute the methods described in each embodiment or some parts of the embodiment.

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Abstract

本公开实施例提供一种终端识别方法、基站及终端,其中方法包括:接收待识别终端发送的第一终端识别参数,其中所述第一终端识别参数包括待识别终端所采用的物理随机接入信道PRACH资源,或者包括进行网络接入的建立原因值,或者包括PRACH资源和建立原因值;基于所述第一终端识别参数,对所述待识别终端是否为目标终端类型进行识别。本公开实施例实现了对低能力终端的识别。

Description

一种终端识别方法、基站及终端
相关申请的交叉引用
本申请要求于2020年02月14日提交的申请号为2020100939301,发明名称为“一种终端识别方法、基站及终端”的中国专利申请的优先权,其通过引用方式全部并入本文。
技术领域
本公开涉及通信技术领域,尤其涉及一种终端识别方法、基站及终端。
背景技术
新空口(New Radio,NR)R17中需要引入一种低能力的终端(Reduced Capability UE),以应用于特殊的场景。具体的,该低能力终端可能具备如下特性:减少终端接收/发送天线的数量(Reduced number of UE RX/TX antennas)、降低终端带宽(UE Bandwidth reduction)、半双工频分双工(Half-Duplex-FDD)、不约束终端处理时间(Relaxed UE processing time)以及不约束终端处理能力(Relaxed UE processing capability)。
但是目前并没有如何识别该种低能力终端的方案。
发明内容
本公开实施例提供一种终端识别方法、基站及终端,以对低能力终端进行识别。
本公开实施例提供一种终端识别方法,包括:
接收待识别终端发送的第一终端识别参数,其中所述第一终端识别参数包括待识别终端所采用的物理随机接入信道PRACH资源,或者包括进行网络接入的建立原因值,或者包括PRACH资源和建立原因值;
基于所述第一终端识别参数,对所述待识别终端是否为目标终端类型进行识别。
本公开实施例提供一种终端识别方法,包括:
向基站发送终端自身的第一终端识别参数,其中所述第一终端识别参数包括自身所采用的物理随机接入信道PRACH资源,或者包括进行网络接入的建立原因值,或者包括PRACH资源和建立原因值。
本公开实施例提供一种终端识别装置,包括:
接收模块,用于接收待识别终端发送的第一终端识别参数,其中所述第一终端识别参数包括待识别终端所采用的物理随机接入信道PRACH资源,或者包括进行网络接入的建立原因值,或者包括PRACH资源和建立原因值;
识别模块,用于基于所述第一终端识别参数,对所述待识别终端是否为目标终端类型进行识别。
本公开实施例提供一种终端识别装置,包括:
发送模块,用于向基站发送终端自身的第一终端识别参数,其中所述第一终端识别参数包括自身所采用的物理随机接入信道PRACH资源,或者包括进行网络接入的建立原因值,或者包括PRACH资源和建立原因值。
本公开实施例提供一种基站,包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序,所述处理器执行所述计算机程序时实现上述实施例中的方法步骤。
本公开实施例提供一种终端,包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序,所述处理器执行所述计算机程序时实现上述实施例中的方法步骤。
本公开实施例提供一种非暂态计算机可读存储介质,其上存储有计算机程序,该计算机程序被处理器执行时实现所述的终端识别方法的步骤。
本公开实施例提供的终端识别方法、基站及终端,通过接收待识别终端发送的第一终端识别参数,其中第一终端识别参数包括待识别终端所采用的PRACH资源和/或进行网络接入的建立原因值,然后基于第一终端识别参数,对待识别终端是否为目标终端类型进行识别,从而实现了对低能力终端的识别,从而使得基站能够对该种低能力终端进行接入控制,从而减少了对其他终端和网络侧的影响。
附图说明
为了更清楚地说明本公开实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍,显而易见地,下面描述中的附图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为本公开实施例中基站侧的终端识别方法的步骤流程图;
图2为本公开实施例中终端侧的终端识别方法的步骤流程图;
图3为本公开实施例中基站侧的终端识别装置的模块框图;
图4为本公开实施例中终端侧的终端识别装置的模块框图;
图5为本公开实施例中基站的结构示意图;
图6为本公开实施例中终端的结构示意图。
具体实施方式
为使本公开实施例的目的、技术方案和优点更加清楚,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。
下面对文中出现的一些词语进行解释:
本公开实施例中术语“和/或”,描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。字符“/”一般表示前后关联对象是一种“或”的关系。
本公开实施例中术语“多个”是指两个或两个以上,其它量词与之类似。
在本实施例中,如图1所示,为本实施例中应用于基站侧的终端识别方法的步骤流程图,该方法包括如下步骤:
步骤101:接收待识别终端发送的第一终端识别参数。
具体的,所述第一终端识别参数包括待识别终端所采用的物理随机接入信道(PRACH)资源,或者包括进行网络接入的建立原因值,或者包括PRACH资源和建立原因值。
具体的,在无线资源控制(简称RRC)建立请求消息/RRC恢复请求消息中,终端都会携带相应的建立原因值(cause value),供网络侧进行接入控制;基于此,本实施例可以将建立原因值作为待识别终端是否为目标终端类型的识别参数,从而使得在待识别终端接入过程中能够获取到第一终端识别参数,从而实现对待识别终端是否为目标终端类型的识别。进而对这种终端类型的终端进行特殊的服务或进行接入控制。
此外,具体的,本实施例还可以将PRACH资源作为第一终端识别参数,从而使得基站能够基于PRACH资源实现对目标终端类型的识别。
步骤102:基于第一终端识别参数,对待识别终端是否为目标终端类型进行识别。
在本步骤中,具体的,基站在获取到第一终端识别参数之后,可以基于该第一终端识别参数对待识别终端是否为目标终端类型进行识别。
在此需要说明的是,目标终端类型可以为低能力终端类型。
这样,本实施例中基站通过所接收到的待识别终端的第一终端识别参数,对待识别终端是否为目标终端类型进行识别,实现了在初始接入过程中识别低能力终端,从而使得基站能够对该种低能力终端进行接入控制,从而减少了对其他终端和网络侧的影响。
进一步地,本实施例在接收待识别终端发送的第一终端识别参数时,可以接收待识别终端发送的PRACH资源;和/或接收待识别终端发送的接入消息,其中接入消息中携带有建立原因值。
此外,本实施例基于第一终端识别参数对待识别终端是否为目标终端类型进行识别时,可以当检测到第一终端识别参数的值与目标终端类型所对应的第二终端识别参数中相对应的值相同时,确定待识别终端为目标终端类型。
另外,在本实施例中,在接收待识别终端发送的第一终端识别参数之前,还需要向待识别终端发送参数配置消息,其中参数配置消息中携带有目标终端类型所对应的第二终端识别参数;或者,获取预定义的目标终端类型所对应的第二终端识别参数。
具体的,第二终端识别参数包括目标终端类型所对应的专用PRACH资源和/或进行网络接入的预设建立原因值。
即在本实施例中可以通过网络配置的方式对待识别终端配置目标终端类型所对应的第二终端识别参数,或者通过预定义的方式定义目标终端类型所对应的第二终端识别参数,以使得基站和终端均能够获知目标终端类型所对应的第二终端识别参数。
其中,第二终端识别参数中的专用PRACH资源可以包括下述资源中的至少一项:专用前导、专用PRACH时域资源、专用PRACH频域资源和预设重复次数。
即本实施例可以通过专用PRACH资源来识别目标终端类型;此时,专用PRACH资源可以为专用前导、专用PRACH时域资源、专 用PRACH频域资源和/或预设重复次数。具体的,专用PRACH时域资源为不同于非目标终端类型的PRACH时域资源,专用PRACH频域资源为不同于非目标终端类型的PRACH频域资源。还需要说明的是,专用PRACH资源包括但不限于4步随机接入过程和2步随机接入过程。
另外,预设建立原因值可以包括下述中的至少一项:预设接入标识、预设接入类型和专用建立原因。
具体的,预设接入类型的个数可以为一个或多个,例如当目标终端类型为低能力终端时,可以定义预设接入类型的值为10时对应不移动的低能力终端,预设接入类型的值为11时为移动的低能力终端;当然,在此并不对预设接入类型的具体设置进行限定。
下面对将预设接入标识、预设接入类型和专用建立原因作为预设建立原因值的原因进行说明:
具体的,为了便于分类控制管理终端发起的不同类型的接入请求,NR系统中引入了统一接入控制(Unified Access Control,UAC)机制。其中不同的接入请求类型被定义为32种协议预定义的接入类别(Access Category,AC)以及32种为运营商预留的接入类别。其中AC0~AC7是标准中已经定义的标准AC分类,AC8~AC31是为标准AC预留的AC分类,AC32~AC63是为运营商预留的AC分类,各AC具体含义由CT1定义给出。
同时,SA1还定义了高优先级接入标识(access identity)。其中终端基于当前的access identity,以及所发起业务对应的access category,结合从网络侧收到的接入控制参数,执行接入控制判断;如果允许,则发起相关的过程(例如无线资源控制(简称RRC)连接或者RRC恢复过程);如果不允许,则通知非接入层(Non-Access Stratum,NAS)不允许接入,并启动相应的定时器(该定时器运行时间内,对应的接入控制仍为不允许)。
此外,在RRC建立请求消息/RRC恢复请求消息中,终端都会携带相应的原因值(cause value),供网络侧进行接入控制。
基于上述说明,通过将预设接入标识、预设接入类型和专用建立原因中的至少一项作为预设建立原因值,使得基站能够及时的对待识别终端是否为目标终端类型进行识别并进行相应的接入控制,减少了对其他终端的影响。
此外,进一步地,本实施例中,在当预设建立原因值为预设接入标识和/或预设接入类型时,获取预定义的目标终端类型所对应的第二终端识别参数时,可以获取协议预定义的预设接入标识;和/或,获取协议预定义或运营商预定义的至少一个预设接入类型。
具体的,本实施例可以基于协议预定义方式为目标终端类型定义预设一个或多个接入标识;此外,还可以基于协议预定义方式为目标终端类型定义一个或多个预设接入类型;另外,还可以基于运营商预定义方式为目标终端类型定义一个或多个预设接入类型,此时在NAS层消息中还可以根据不同的接入业务类型预定义多种预设接入类型。
另外,进一步地,本实施例在向待识别终端发送参数配置消息之前,还可以包括下述中的至少一项操作:
基于目标终端类型、终端的接入业务类型和/或目标终端功能分类配置至少一个预设接入类型;
基于目标终端的类型、终端的接入业务类型配置和/或目标终端功能分类至少一个专用建立原因;
基于所述目标终端类型、终端的接入业务类型和/或目标终端功能分类配置至少一个所述预设接入标识。
例如,在基于目标终端类型和接入业务类型配置至少一个预设接入类型时,假设目标终端类型为低能力终端类型,若低能力终端的接入业务为普通数据业务,则可以配置预设接入类型的值为10;若低能力终端的接入业务为语音业务,则可以配置预设接入类型的值为11; 若低能力终端的接入业务类型为关键性业务,则可以配置预设接入类型的值为12。
再例如,在基于目标终端类型和接入业务类型配置至少一个专用建立原因时,假设目标终端类型为低能力终端类型,若接入业务类型为一般业务,则专用建立原因可以为低能力终端触发的一般业务;若接入业务类型为时延敏感业务,则专用建业原因可以为低能力终端触发的敏感业务。
再例如,基于目标终端类型和/或目标终端功能分类配置至少一个预设接入标识时,配置功能分类为可穿戴设备类的低能力终端的预设接入标识为3;配置功能分类为城市监控设备的低能力终端的预设接入标识为4。
再者,可能基于目标终端类型和/或接入业务类型配置和/或目标终端功能分类配置至少一个预设接入分类时,配置功能分类为可穿戴设备类的低能力终端对应的接入分类为3,配置城市监控设备的低能力终端且接入业务为一般业务时对应的接入类型为4,配置城市监控设备的低能力终端且接入业务为时延敏感业务时对应的接入类型为5。
这样,本实施例通过接收待识别终端发送的第一终端识别参数,对待识别终端是否为目标终端类型进行识别,实现了对目标终端类型的识别,从而使得基站能够对该种目标终端类型进行接入控制,从而减少了对其他终端和网络侧的影响。
此外,如图2所示,为本公开实施例中终端侧的步骤流程图,该方法包括如下步骤:
步骤201:向基站发送终端自身的第一终端识别参数。
具体的,所述第一终端识别参数包括自身所采用的PRACH资源,或者包括进行网络接入的建立原因值,或者包括PRACH资源和建立原因值。
这样,通过向基站发送自身的第一终端识别参数,使得基站能够 基于第一终端识别参数对终端的终端类型进行识别,从而使得能够识别该终端是否为低能力终端。
具体的,在向基站发送终端自身的第一终端识别参数时,可以向基站发送PRACH资源;和/或向基站发送接入消息,其中接入消息中携带有所述建立原因值。
在此需要说明的是,上述发送过程与基站侧接收过程相对应,关于该发送过程的具体内容可以参见基站侧的相关内容,在此不再进行赘述。
此外,进一步地,终端向基站发送终端自身的第一终端识别参数之前,还需要接收基站发送的参数配置消息,其中参数配置消息中携带有目标终端类型所对应的第二终端识别参数;或者,获取预定义的目标终端类型所对应的第二终端识别参数;
其中,第二终端识别参数包括目标终端类型所对应的专用PRACH资源和/或预设建立原因值。
具体的,目标终端类型可以为低能力终端类型。
此外,具体的,专用PRACH资源包括下述资源中的至少一项:专用前导、专用PRACH时域资源、专用PRACH频域资源和预设重复次数。
预设建立原因值包括下述中的至少一项:预设接入标识、预设接入类型和专用建立原因。
此外,本实施例在当预设建立原因值为预设接入标识和/或预设接入类型时,获取预定义的目标终端类型所对应的第二终端识别参数时,可以获取协议预定义的预设接入标识;和/或,获取协议预定义或运营商预定义的至少一个预设接入类型。
在此需要说明的是,上述本实施例中针对第二终端识别参数的具体获取过程可以参见基站侧的相应方法部分,在此不再进行具体赘述。
另外,进一步地,在本实施例中,当预设建立原因值为协议预定 义时,终端在向基站发送终端自身的第一终端识别参数之前,还包括基于自身终端类型、接入业务类型和/或目标终端功能分类,以及预设建立原因值所对应的终端类型、接入业务类型和/或目标终端功能分类,确定自身对应的建立原因值。
其中,协议基于目标终端类型和/或终端的接入业务类型和/或目标终端功能分类定义至少一个所述预设接入标识、预设接入类型和/或专用建立原因。
这样,终端能够根据协议中预定义的相关内容确定自身对应的建立原因值,即确定自身的第一终端识别参数。
另外,进一步地,终端在向基站发送终端自身的第一终端识别参数之前,还可以包括下述中的至少一项:
当接收到的预设接入标识对应有终端功能分类时,基于签约信息中自身的终端功能类别及终端类型,确定自身所对应的建立原因值;
当接收到的预设接入标识对应有接入业务类型分类时,基于签约信息中自身的终端类型及触发接入对应的接入业务类型分类,确定自身所对应的建立原因值;
当接收到的预设接入标识对应有终端功能分类和接入业务类型分类时,基于签约信息中自身的终端类型、终端功能类别及触发接入对应的接入业务类型分类,确定自身所对应的建立原因值。
例如,网络侧配置某个分类对应的接入标识(比如网络侧配置可穿戴设备类的低能力终端的接入标识为3,配置城市监控设备的低能力终端的接入标识为4,而终端根据签约信息,知道自身为低能力终端,且分类正好属于网络侧配置的城市监控设备类,则此时终端的接入标识为4。
此外,本实施例还可以基于预设接入标识和/或预设接入类型确定建立原因值,以实现建立原因值的获取过程。
这样,本实施例通过向基站发送终端自身的第一终端识别参数, 其中第一终端识别参数包括终端自身所采用的PRACH资源和/或进行网络接入的建立原因值,从而使得基站能够基于该第一终端识别参数识别到终端是否为目标终端类型,从而实现了低能力终端的识别。
下面通过具体实施例,以目标终端类型为低能力终端为例,对上述实施例的整个过程进行说明。
实施例一:将专用PRACH资源作为第二终端识别参数:
具体的,步骤一,基站为低能力终端分配专用PRACH资源,可以包括下述资源中的至少一项:专用前导、专用PRACH时域资源、专用PRACH频域资源和预设重复次数。上述PRACH资源包括但不限于4步接入过程和2步接入过程。
步骤二:低能力终端采用专用PRACH资源发起初始接入。
步骤三:基站基于专用PRACH资源,识别出该终端为低能力终端。此外,基站可以基于此做出相应的响应。例如若是4步接入,则基站可以响应专用的MSG2,这种MSG2可能会有更多的重复次数,从而补偿这些低能力终端下行接收能力弱的特点;若是2步接入,则网络侧响应专用格式的MSGB。
上述过程中,基站也可通过所分配专用PRACH资源,控制这些低能力终端初始接入时的网络容量。
实施例二:将预设接入标识或预设接入类型作为第二终端识别参数:
针对预设接入标识:可以基于协议预定义方式,为低能力终端定义一个预设接入标识;可选的,此时终端可以基于基站发送的配置,来进一步判断自己是否属于这个预设接入标识。比如当前协议中接入标识中的3-10为预留标识,协议中可以将签约信息设置为低能力终端,或者根据USIM卡信息标识为低能力终端,且对应的接入标识设置为3;可选的,基站配置某个分类对应的接入标识(比如基站配置可穿戴设备类的低能力终端的接入标识为3,配置城市监控设备的低 能力终端的接入标识为4,而终端根据签约信息,知道为低能力终端,且分类正好属于基站配置的城市监控设备类,则此时终端的接入标识为4。
此外,预设接入类型的可能方式包括如下:
其一,基于协议预定义方式,为低能力终端定义一个或多个预设接入类型(access category)。比如定义当前access category=10为低能力终端,或者定义access category=10为不移动的低能力终端,access category=11为移动的低能力终端;即如果某终端为低能力终端且固定不动,则该终端对应的access identity=10。更进一步的,协议还可以根据不同的业务类型结合终端属性(低能力终端)预定义多种access category:比如如果是低能力终端发起普通数据业务,则对应的access category=10;如果是低能力终端发起语音业务,则对应access category=11;如果是低能力终端发起关键性业务,则对应access category=12。此外低能力终端需要进一步根据所发起的业务类型来进一步确定对应的接入标识。
其二,基于运营商预定义方式,为低能力终端定义一个或多个预设接入类型。比如通过NAS层消息配置,为这种低能力终端定义一个专用的access category=33。更进一步的,NAS层消息中,还可以根据不同的业务类型结合UE属性(低能力终端)配置多种access category:比如对于低能力终端,如果发起业务为普通业务,则配置对应的access category为34;对于低能力终端,如果发起业务为小包,则配置对应的access category为35。这种情况下,低能力终端根据获得的NAS层消息以及所发起业务的类型,确定对应的接入标识。
通过上述方式,低能力终端能将其识别为某个预设接入标识或者预设接入类型,从而帮助基站对这种终端进行接入控制。比如低能力终端在接入消息中,将接入标识和\或接入类型,告知基站。基站基于收到的接入标识和\或接入类型,识别出该终端为低能力终端。此外, 基站可以基于此做出相应的响应。比如基站可以根据识别的信息,对UE执行不同的操作。比如如果当前空口资源紧张,网络侧可能直接拒绝UE的接入或者发起的业务;比如如果是降低能力的UE且传输为一般业务,网络侧对这个UE执行延迟响应。另外,基站如果想限制低能力终端的接入,或者低能力终端对应的某一个业务的接入,则可以将这个预设接入类型对应的接入控制概率设置的比较低,或者将这个预设接入类型设置为不允许接入。这样,基站可以让终端基于接入标识和\或接入类型,进行自我识别,并基于基站侧发送的接入控制概率,控制这些低能力终端初始接入网络侧的概率。
实施例三:将专用建立原因作为第二终端识别参数:
基于协议预定义或者基站侧配置,为这种低能力终端分配一个专用建立原因。比如协议定义,实施例二中的预设接入标识和/或预设接入类型对应一个专用建立原因(比如此过程的建立原因为低能力终端触发);或者基站侧配置,签约为低能力终端,对应一个专用建立原因。更进一步的,可以再基于所发起接入时的业务,为这种低能力终端分配多个专用建立原因,比如针对一般业务,对应的建立原因为低能力终端触发的一般业务;针对时延敏感的业务,对应的建立原因为低能力终端触发的敏感业务等。
终端将上述专用建立原因,在接入过程中告知基站侧,比如在RRC连接建立/RRC连接恢复过程中,携带专用建立原因;或者在MAC层中携带专用建立原因告诉基站侧。
基站侧可以基于终端上报的专用建立原因,识别该终端为低能力终端;进一步的,识别其对应的业务。此外,基站侧可以根据识别的信息,对终端执行不同的操作,比如如果当前空口资源紧张,基站侧可能直接拒绝终端的接入或者发起的业务;比如如果是低能力终端且传输为一般业务,基站侧对这个终端执行延迟响应。
此外,如图3所示,为基站侧的终端识别装置的模块框图,该装置包括:
接收模块301,用于接收待识别终端发送的第一终端识别参数,其中所述第一终端识别参数包括待识别终端所采用的物理随机接入信道PRACH资源,或者包括进行网络接入的建立原因值,或者包括PRACH资源和建立原因值;
识别模块302,用于基于所述第一终端识别参数,对所述待识别终端是否为目标终端类型进行识别。
可选地,所述接收模块302包括:
第一接收单元,用于接收所述待识别终端发送的PRACH资源;和/或
第二接收单元,用于接收所述待识别终端发送的接入消息,其中所述接入消息中携带有所述建立原因值。
可选地,装置还包括:
发送模块,用于向待识别终端发送参数配置消息,其中所述参数配置消息中携带有目标终端类型所对应的第二终端识别参数;或者,
获取模块,用于获取预定义的目标终端类型所对应的第二终端识别参数;
其中,所述第二终端识别参数包括目标终端类型所对应的专用PRACH资源和/或进行网络接入的预设建立原因值。
可选地,所述专用PRACH资源包括下述资源中的至少一项:专用前导、专用PRACH时域资源、专用PRACH频域资源和预设重复次数。
可选地,所述预设建立原因值包括下述中的至少一项:预设接入标识、预设接入类型和专用建立原因。
可选地,所述向待识别终端发送参数配置消息之前,装置还包括配置模块,用于执行下述中的至少一项:
基于所述目标终端类型、终端的接入业务类型和/或目标终端功能分类配置至少一个所述预设接入类型;
基于所述目标终端的类型、终端的接入业务类型和/或目标终端功能分类配置至少一个所述专用建立原因;
基于所述目标终端类型、终端的接入业务类型和/或目标终端功能分类配置至少一个所述预设接入标识。
在此需要说明的是,上述装置能够实现基站侧方法实施例的所有方法步骤,并能达到相同的技术效果,在此不再对本实施例中与方法实施例中的相同方法步骤及有益效果进行赘述。
此外,如图4所示,为终端侧的终端识别装置的模块框图,该装置包括:
发送模块401,用于向基站发送终端自身的第一终端识别参数,其中所述第一终端识别参数包括自身所采用的物理随机接入信道PRACH资源,或者包括进行网络接入的建立原因值,或者包括PRACH资源和建立原因值。
可选地,发送模块401包括:
第一发送单元,用于向基站发送PRACH资源;和/或
第二发送单元,用于向基站发送接入消息,其中所述接入消息中携带有所述建立原因值。
可选地,装置还包括:
接收模块,用于接收基站发送的参数配置消息,其中所述参数配置消息中携带有目标终端类型所对应的第二终端识别参数;或者,
获取模块,用于获取预定义的目标终端类型所对应的第二终端识别参数;
其中,所述第二终端识别参数包括所述目标终端类型所对应的专用PRACH资源和/或预设建立原因值。
可选地,所述专用PRACH资源包括下述资源中的至少一项:专 用前导、专用PRACH时域资源、专用PRACH频域资源和预设重复次数。
可选地,所述预设建立原因值包括下述中的至少一项:预设接入标识、预设接入类型和专用建立原因。
在此需要说明的是,上述装置能够实现终端侧方法实施例的所有方法步骤,并能达到相同的技术效果,在此不再对本实施例中与方法实施例中的相同方法步骤及有益效果进行赘述。
另外,如图5所示,为本公开实施例提供的基站的实体结构示意图,该基站可以包括:处理器(processor)510、通信接口(Communications Interface)520、存储器(memory)530和通信总线540,其中,处理器510,通信接口520,存储器530通过通信总线540完成相互间的通信。处理器510可以调用存储在存储器530上并可在处理器510上运行的计算机程序,以执行下述步骤:
接收待识别终端发送的第一终端识别参数,其中所述第一终端识别参数包括待识别终端所采用的物理随机接入信道PRACH资源,或者包括进行网络接入的建立原因值,或者包括PRACH资源和建立原因值;基于所述第一终端识别参数,对所述待识别终端是否为目标终端类型进行识别。
可选地,所述接收待识别终端发送的第一终端识别参数,包括:接收所述待识别终端发送的PRACH资源;和/或接收待识别终端发送的接入消息,其中所述接入消息中携带有所述建立原因值。
可选地,所述接收待识别终端发送的第一终端识别参数之前,还包括:向待识别终端发送参数配置消息,其中所述参数配置消息中携带有目标终端类型所对应的第二终端识别参数;或者,获取预定义的目标终端类型所对应的第二终端识别参数;其中,所述第二终端识别参数包括目标终端类型所对应的专用PRACH资源和/或进行网络接入的预设建立原因值。
可选地,所述专用PRACH资源包括下述资源中的至少一项:专用前导、专用PRACH时域资源、专用PRACH频域资源和预设重复次数。
可选地,所述预设建立原因值包括下述中的至少一项:预设接入标识、预设接入类型和专用建立原因。
可选地,所述向待识别终端发送参数配置消息之前,还包括下述中的至少一项:基于所述目标终端类型、终端的接入业务类型和/或目标终端功能分类配置至少一个所述预设接入类型;基于所述目标终端的类型、终端的接入业务类型和/或目标终端功能分类配置至少一个所述专用建立原因;基于所述目标终端类型、终端的接入业务类型和/或目标终端功能分类配置至少一个所述预设接入标识。
可选地,当所述预设建立原因值为预设接入标识和/或预设接入类型时,所述获取预定义的目标终端类型所对应的第二终端识别参数,包括:获取协议预定义的预设接入标识;和/或,获取协议预定义或运营商预定义的至少一个预设接入类型。
在此需要说明的是,上述基站能够实现基站侧方法实施例的所有方法步骤,并能达到相同的技术效果,在此不再对本实施例中与方法实施例中的相同方法步骤及有益效果进行赘述。
此外,上述的存储器530中的逻辑指令可以通过软件功能单元的形式实现并作为独立的产品销售或使用时,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,本公开的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案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)执行本公开各个实施例所述方法的全部或部分步骤。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)、随机存取存储器(RAM,Random Access Memory)、磁碟或者光盘等各种可以存储程序代码的介质。
另外,如图6所示,为本公开实施例提供的终端的实体结构示意图,该终端可以包括:处理器(processor)610、通信接口(Communications Interface)620、存储器(memory)630和通信总线640,其中,处理器610,通信接口620,存储器630通过通信总线640完成相互间的通信。处理器610可以调用存储在存储器630上并可在处理器610上运行的计算机程序,以执行下述步骤:
向基站发送终端自身的第一终端识别参数,其中所述第一终端识别参数包括自身所采用的物理随机接入信道PRACH资源,或者包括进行网络接入的建立原因值,或者包括PRACH资源和建立原因值。
可选地,所述向基站发送终端自身的第一终端识别参数,包括:向基站发送PRACH资源;和/或向基站发送接入消息,其中所述接入消息中携带有所述建立原因值。
可选地,所述向基站发送终端自身的第一终端识别参数之前,还包括:接收基站发送的参数配置消息,其中所述参数配置消息中携带有目标终端类型所对应的第二终端识别参数;或者,获取预定义的目标终端类型所对应的第二终端识别参数;其中,所述第二终端识别参数包括所述目标终端类型所对应的专用PRACH资源和/或预设建立原因值。
可选地,所述专用PRACH资源包括下述资源中的至少一项:专用前导、专用PRACH时域资源、专用PRACH频域资源和预设重复次数。
可选地,所述预设建立原因值包括下述中的至少一项:预设接入标识、预设接入类型和专用建立原因。
可选地,当所述预设建立原因值为预设接入标识和/或预设接入类型时,所述获取预定义的目标终端类型所对应的第二终端识别参数, 包括:获取协议预定义的预设接入标识;和/或,获取协议预定义或运营商预定义的至少一个预设接入类型。
可选地,当所述预设建立原因值为协议预定义时,所述向基站发送终端自身的第一终端识别参数之前,还包括:基于自身终端类型、接入业务类型和/或目标终端功能分类,以及所述预设建立原因值所对应的终端类型、接入业务类型和/或目标终端功能分类,确定自身对应的建立原因值。
可选地,所述向基站发送终端自身的第一终端识别参数之前,还包括下述中的至少一项:当接收到的预设接入标识对应有终端功能分类时,基于签约信息中自身的终端功能类别及终端类型,确定自身所对应的建立原因值;当接收到的预设接入标识对应有接入业务类型分类时,基于签约信息中自身的终端类型及触发接入对应的接入业务类型分类,确定自身所对应的建立原因值;当接收到的预设接入标识对应有终端功能分类和接入业务类型分类时,基于签约信息中自身的终端类型、终端功能类别及触发接入对应的接入业务类型分类,确定自身所对应的建立原因值。
在此需要说明的是,上述终端能够实现终端侧方法实施例的所有方法步骤,并能达到相同的技术效果,在此不再对本实施例中与方法实施例中的相同方法步骤及有益效果进行赘述。
本公开实施例还提供一种非暂态计算机可读存储介质,其上存储有计算机程序,该计算机程序被处理器执行时实现以执行上述各实施例提供的方法步骤,在此不再对相同方法步骤及有益效果进行赘述。
以上所描述的装置实施例仅仅是示意性的,其中所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或 者全部模块来实现本实施例方案的目的。本领域普通技术人员在不付出创造性的劳动的情况下,即可以理解并实施。
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各实施方式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。基于这样的理解,上述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,该计算机软件产品可以存储在计算机可读存储介质中,如ROM/RAM、磁碟、光盘等,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)执行各个实施例或者实施例的某些部分所述的方法。
最后应说明的是:以上实施例仅用以说明本公开的技术方案,而非对其限制;尽管参照前述实施例对本公开进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本公开各实施例技术方案的精神和范围。

Claims (47)

  1. 一种终端识别方法,其特征在于,包括:
    接收待识别终端发送的第一终端识别参数,其中所述第一终端识别参数包括待识别终端所采用的物理随机接入信道PRACH资源,或者包括进行网络接入的建立原因值,或者包括PRACH资源和建立原因值;
    基于所述第一终端识别参数,对所述待识别终端是否为目标终端类型进行识别。
  2. 根据权利要求1所述的终端识别方法,其特征在于,所述接收待识别终端发送的第一终端识别参数,包括:
    接收所述待识别终端发送的PRACH资源;和/或
    接收所述待识别终端发送的接入消息,其中所述接入消息中携带有所述建立原因值。
  3. 根据权利要求1所述的终端识别方法,其特征在于,所述接收待识别终端发送的第一终端识别参数之前,还包括:
    向待识别终端发送参数配置消息,其中所述参数配置消息中携带有目标终端类型所对应的第二终端识别参数;或者,
    获取预定义的目标终端类型所对应的第二终端识别参数;
    其中,所述第二终端识别参数包括目标终端类型所对应的专用PRACH资源和/或进行网络接入的预设建立原因值。
  4. 根据权利要求3所述的终端识别方法,其特征在于,所述专用PRACH资源包括下述资源中的至少一项:专用前导、专用PRACH时域资源、专用PRACH频域资源和预设重复次数。
  5. 根据权利要求3或4所述的终端识别方法,其特征在于,所述预设建立原因值包括下述中的至少一项:预设接入标识、预设接入类型和专用建立原因。
  6. 根据权利要求5所述的终端识别方法,其特征在于,当所述 预设建立原因值为预设接入标识和/或预设接入类型时,所述获取预定义的目标终端类型所对应的第二终端识别参数,包括:
    获取协议预定义的预设接入标识;和/或,
    获取协议预定义或运营商预定义的至少一个预设接入类型。
  7. 根据权利要求5所述的终端识别方法,其特征在于,所述向待识别终端发送参数配置消息之前,还包括下述中的至少一项:
    基于所述目标终端类型、终端的接入业务类型和/或目标终端功能分类配置至少一个所述预设接入类型;
    基于所述目标终端的类型、终端的接入业务类型和/或目标终端功能分类配置至少一个所述专用建立原因;
    基于所述目标终端类型、终端的接入业务类型和/或目标终端功能分类配置至少一个所述预设接入标识。
  8. 一种终端识别方法,其特征在于,包括:
    向基站发送终端自身的第一终端识别参数,其中所述第一终端识别参数包括自身所采用的物理随机接入信道PRACH资源,或者包括进行网络接入的建立原因值,或者包括PRACH资源和建立原因值。
  9. 根据权利要求8所述的终端识别方法,其特征在于,所述向基站发送终端自身的第一终端识别参数,包括:
    向基站发送PRACH资源;和/或
    向基站发送接入消息,其中所述接入消息中携带有所述建立原因值。
  10. 根据权利要求8所述的终端识别方法,其特征在于,所述向基站发送终端自身的第一终端识别参数之前,还包括:
    接收基站发送的参数配置消息,其中所述参数配置消息中携带有目标终端类型所对应的第二终端识别参数;或者,
    获取预定义的目标终端类型所对应的第二终端识别参数;
    其中,所述第二终端识别参数包括所述目标终端类型所对应的专 用PRACH资源和/或预设建立原因值。
  11. 根据权利要求10所述的终端识别方法,其特征在于,所述专用PRACH资源包括下述资源中的至少一项:专用前导、专用PRACH时域资源、专用PRACH频域资源和预设重复次数。
  12. 根据权利要求10或11所述的终端识别方法,其特征在于,所述预设建立原因值包括下述中的至少一项:预设接入标识、预设接入类型和专用建立原因。
  13. 根据权利要求12所述的终端识别方法,其特征在于,当所述预设建立原因值为预设接入标识和/或预设接入类型时,所述获取预定义的目标终端类型所对应的第二终端识别参数,包括:
    获取协议预定义的预设接入标识;和/或,
    获取协议预定义或运营商预定义的至少一个预设接入类型。
  14. 根据权利要求12所述的终端识别方法,其特征在于,当所述预设建立原因值为协议预定义时,所述向基站发送终端自身的第一终端识别参数之前,还包括:
    基于自身终端类型、接入业务类型和/或目标终端功能分类,以及所述预设建立原因值所对应的终端类型、接入业务类型和/或目标终端功能分类,确定自身对应的建立原因值。
  15. 根据权利要求12所述的终端识别方法,其特征在于,所述向基站发送终端自身的第一终端识别参数之前,还包括下述中的至少一项:
    当接收到的预设接入标识对应有终端功能分类时,基于签约信息中自身的终端功能类别及终端类型,确定自身所对应的建立原因值;
    当接收到的预设接入标识对应有接入业务类型分类时,基于签约信息中自身的终端类型及触发接入对应的接入业务类型分类,确定自身所对应的建立原因值;
    当接收到的预设接入标识对应有终端功能分类和接入业务类型 分类时,基于签约信息中自身的终端类型、终端功能类别及触发接入对应的接入业务类型分类,确定自身所对应的建立原因值。
  16. 一种终端识别装置,其特征在于,包括:
    接收模块,用于接收待识别终端发送的第一终端识别参数,其中所述第一终端识别参数包括待识别终端所采用的物理随机接入信道PRACH资源,或者包括进行网络接入的建立原因值,或者包括PRACH资源和建立原因值;
    识别模块,用于基于所述第一终端识别参数,对所述待识别终端是否为目标终端类型进行识别。
  17. 根据权利要求16所述的终端识别装置,其特征在于,所述接收模块,具体用于:
    接收所述待识别终端发送的PRACH资源;和/或
    接收所述待识别终端发送的接入消息,其中所述接入消息中携带有所述建立原因值。
  18. 根据权利要求16所述的终端识别装置,其特征在于,所述接收模块,还具体用于:
    在接收待识别终端发送的第一终端识别参数之前,向待识别终端发送参数配置消息,其中所述参数配置消息中携带有目标终端类型所对应的第二终端识别参数;或者,
    获取预定义的目标终端类型所对应的第二终端识别参数;
    其中,所述第二终端识别参数包括目标终端类型所对应的专用PRACH资源和/或进行网络接入的预设建立原因值。
  19. 根据权利要求18所述的终端识别装置,其特征在于,所述专用PRACH资源包括下述资源中的至少一项:专用前导、专用PRACH时域资源、专用PRACH频域资源和预设重复次数。
  20. 根据权利要求18或19任一所述的终端识别装置,其特征在于,所述预设建立原因值包括下述中的至少一项:预设接入标识、预 设接入类型和专用建立原因。
  21. 根据权利要求20所述的终端识别装置,其特征在于,所述接收模块包括:
    第一处理子模块,用于当所述预设建立原因值为预设接入标识和/或预设接入类型时,获取协议预定义的预设接入标识;和/或,获取协议预定义或运营商预定义的至少一个预设接入类型。
  22. 根据权利要求20所述的终端识别装置,其特征在于,所述接收模块,还具体用于:
    在向待识别终端发送参数配置消息之前,基于所述目标终端类型、终端的接入业务类型和/或目标终端功能分类配置至少一个所述预设接入类型;
    基于所述目标终端的类型、终端的接入业务类型和/或目标终端功能分类配置至少一个所述专用建立原因;
    基于所述目标终端类型、终端的接入业务类型和/或目标终端功能分类配置至少一个所述预设接入标识。
  23. 一种终端识别装置,其特征在于,包括:
    发送模块,用于向基站发送终端自身的第一终端识别参数,其中所述第一终端识别参数包括自身所采用的物理随机接入信道PRACH资源,或者包括进行网络接入的建立原因值,或者包括PRACH资源和建立原因值。
  24. 根据权利要求23所述的终端识别装置,其特征在于,所述发送模块具体用于:
    向基站发送PRACH资源;和/或
    向基站发送接入消息,其中所述接入消息中携带有所述建立原因值。
  25. 根据权利要求23所述的终端识别装置,其特征在于,所述发送模块,还具体用于:
    在向基站发送终端自身的第一终端识别参数之前,接收基站发送的参数配置消息,其中所述参数配置消息中携带有目标终端类型所对应的第二终端识别参数;或者,
    获取预定义的目标终端类型所对应的第二终端识别参数;
    其中,所述第二终端识别参数包括所述目标终端类型所对应的专用PRACH资源和/或预设建立原因值。
  26. 根据权利要求25所述的终端识别装置,其特征在于,所述专用PRACH资源包括下述资源中的至少一项:专用前导、专用PRACH时域资源、专用PRACH频域资源和预设重复次数。
  27. 根据权利要求25或26任一所述的终端识别装置,其特征在于,所述预设建立原因值包括下述中的至少一项:预设接入标识、预设接入类型和专用建立原因。
  28. 根据权利要求27所述的终端识别装置,其特征在于,所述发送模块包括:
    第二处理子模块,用于当所述预设建立原因值为预设接入标识和/或预设接入类型时,获取协议预定义的预设接入标识;和/或,获取协议预定义或运营商预定义的至少一个预设接入类型。
  29. 根据权利要求27所述的终端识别装置,其特征在于,所述发送模块,还具体用于:
    当所述预设建立原因值为协议预定义时,在向基站发送终端自身的第一终端识别参数之前,基于自身终端类型、接入业务类型和/或目标终端功能分类,以及所述预设建立原因值所对应的终端类型、接入业务类型和/或目标终端功能分类,确定自身对应的建立原因值。
  30. 根据权利要求27所述的终端识别装置,其特征在于,所述发送模块还包括:第三处理子模块;
    所述第三处理子模块,用于在向基站发送终端自身的第一终端识别参数之前,判断接收到的预设接入标识对应的分类;
    当判断接收到的预设接入标识对应有终端功能分类时,基于签约信息中自身的终端功能类别及终端类型,确定自身所对应的建立原因值;
    当判断接收到的预设接入标识对应有接入业务类型分类时,基于签约信息中自身的终端类型及触发接入对应的接入业务类型分类,确定自身所对应的建立原因值;
    当判断接收到的预设接入标识对应有终端功能分类和接入业务类型分类时,基于签约信息中自身的终端类型、终端功能类别及触发接入对应的接入业务类型分类,确定自身所对应的建立原因值。
  31. 一种基站,包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序,其特征在于,所述处理器执行所述计算机程序时实现如下步骤:
    接收待识别终端发送的第一终端识别参数,其中所述第一终端识别参数包括待识别终端所采用的物理随机接入信道PRACH资源,或者包括进行网络接入的建立原因值,或者包括PRACH资源和建立原因值;
    基于所述第一终端识别参数,对所述待识别终端是否为目标终端类型进行识别。
  32. 根据权利要求31所述的基站,其特征在于,所述接收待识别终端发送的第一终端识别参数,包括:
    接收所述待识别终端发送的PRACH资源;和/或
    接收所述待识别终端发送的接入消息,其中所述接入消息中携带有所述建立原因值。
  33. 根据权利要求31所述的基站,其特征在于,所述接收待识别终端发送的第一终端识别参数,包括:
    接收所述待识别终端发送的PRACH资源;和/或
    接收所述待识别终端发送的接入消息,其中所述接入消息中携带 有所述建立原因值。
  34. 根据权利要求31所述的基站,其特征在于,所述接收待识别终端发送的第一终端识别参数之前,还包括:
    向待识别终端发送参数配置消息,其中所述参数配置消息中携带有目标终端类型所对应的第二终端识别参数;或者,
    获取预定义的目标终端类型所对应的第二终端识别参数;
    其中,所述第二终端识别参数包括目标终端类型所对应的专用PRACH资源和/或进行网络接入的预设建立原因值。
  35. 根据权利要求34所述的基站,其特征在于,所述专用PRACH资源包括下述资源中的至少一项:专用前导、专用PRACH时域资源、专用PRACH频域资源和预设重复次数。
  36. 根据权利要求34或35任一所述的基站,其特征在于,所述预设建立原因值包括下述中的至少一项:预设接入标识、预设接入类型和专用建立原因。
  37. 根据权利要求36所述的基站,其特征在于,当所述预设建立原因值为预设接入标识和/或预设接入类型时,所述获取预定义的目标终端类型所对应的第二终端识别参数,包括:
    获取协议预定义的预设接入标识;和/或,
    获取协议预定义或运营商预定义的至少一个预设接入类型。
  38. 根据权利要求36所述的基站,其特征在于,所述向待识别终端发送参数配置消息之前,还包括下述中的至少一项:
    基于所述目标终端类型、终端的接入业务类型和/或目标终端功能分类配置至少一个所述预设接入类型;
    基于所述目标终端的类型、终端的接入业务类型和/或目标终端功能分类配置至少一个所述专用建立原因;
    基于所述目标终端类型、终端的接入业务类型和/或目标终端功能分类配置至少一个所述预设接入标识。
  39. 一种终端,包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序,其特征在于,所述处理器执行所述计算机程序时实现如下步骤:
    向基站发送终端自身的第一终端识别参数,其中所述第一终端识别参数包括自身所采用的物理随机接入信道PRACH资源,或者包括进行网络接入的建立原因值,或者包括PRACH资源和建立原因值。
  40. 根据权利要求39所述的终端,其特征在于,所述向基站发送终端自身的第一终端识别参数,包括:
    向基站发送PRACH资源;和/或
    向基站发送接入消息,其中所述接入消息中携带有所述建立原因值。
  41. 根据权利要求39所述的终端,其特征在于,所述向基站发送终端自身的第一终端识别参数之前,还包括:
    接收基站发送的参数配置消息,其中所述参数配置消息中携带有目标终端类型所对应的第二终端识别参数;或者,
    获取预定义的目标终端类型所对应的第二终端识别参数;
    其中,所述第二终端识别参数包括所述目标终端类型所对应的专用PRACH资源和/或预设建立原因值。
  42. 根据权利要求41所述的终端,其特征在于,所述专用PRACH资源包括下述资源中的至少一项:专用前导、专用PRACH时域资源、专用PRACH频域资源和预设重复次数。
  43. 根据权利要求41或42任一所述的终端,其特征在于,所述预设建立原因值包括下述中的至少一项:预设接入标识、预设接入类型和专用建立原因。
  44. 根据权利要求43所述的终端,其特征在于,当所述预设建立原因值为预设接入标识和/或预设接入类型时,所述获取预定义的目标终端类型所对应的第二终端识别参数,包括:
    获取协议预定义的预设接入标识;和/或,
    获取协议预定义或运营商预定义的至少一个预设接入类型。
  45. 根据权利要求43所述的终端,其特征在于,当所述预设建立原因值为协议预定义时,所述向基站发送终端自身的第一终端识别参数之前,还包括:
    基于自身终端类型、接入业务类型和/或目标终端功能分类,以及所述预设建立原因值所对应的终端类型、接入业务类型和/或目标终端功能分类,确定自身对应的建立原因值。
  46. 根据权利要求43所述的终端,其特征在于,所述向基站发送终端自身的第一终端识别参数之前,还包括下述中的至少一项:
    当接收到的预设接入标识对应有终端功能分类时,基于签约信息中自身的终端功能类别及终端类型,确定自身所对应的建立原因值;
    当接收到的预设接入标识对应有接入业务类型分类时,基于签约信息中自身的终端类型及触发接入对应的接入业务类型分类,确定自身所对应的建立原因值;
    当接收到的预设接入标识对应有终端功能分类和接入业务类型分类时,基于签约信息中自身的终端类型、终端功能类别及触发接入对应的接入业务类型分类,确定自身所对应的建立原因值。
  47. 一种非暂态计算机可读存储介质,其上存储有计算机程序,其特征在于,该计算机程序被处理器执行时实现如权利要求1至7任一项所述的终端识别方法的步骤或实现如权利要求8至15任一项所述的终端识别方法的步骤。
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