WO2018054370A1 - Procédé et appareil d'accès appelé - Google Patents

Procédé et appareil d'accès appelé Download PDF

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Publication number
WO2018054370A1
WO2018054370A1 PCT/CN2017/103072 CN2017103072W WO2018054370A1 WO 2018054370 A1 WO2018054370 A1 WO 2018054370A1 CN 2017103072 W CN2017103072 W CN 2017103072W WO 2018054370 A1 WO2018054370 A1 WO 2018054370A1
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Prior art keywords
access
called
base station
paging message
reason
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PCT/CN2017/103072
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English (en)
Chinese (zh)
Inventor
刘绍龙
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中兴通讯股份有限公司
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Publication of WO2018054370A1 publication Critical patent/WO2018054370A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like

Definitions

  • the present application relates to the field of communications technologies, for example, to a method and apparatus for called access.
  • the 2G and 3G mobile networks are divided into a circuit domain and a packet domain.
  • the circuit domain is responsible for voice and short message communication
  • the packet domain is responsible for data access.
  • LTE Long Term Evolution
  • 4G Long Term Evolution
  • 4G network bears voice services using LTE telephony (VoLTE), which is Voice over LTE. It is an IP data transmission technology that does not require 2G or 3G networks. All services are carried on 4G networks, enabling data and voice services to be on the same network. Unification underneath. In other words, the 4G network not only provides high-speed data services, but also provides high-quality audio and video calls, which requires VoLTE technology.
  • LTE LTE telephony
  • VoLTE is not used to take over voice services. Instead, CSFB (Circuit Switch Fallback) is adopted.
  • CSFB Circuit Switch Fallback
  • the 4G mobile phone under the LTE network falls back to the 2G/3G network during the call, and the circuit domain attribute is still retained in order to support the CSFB scheme paging.
  • the access reason of the UE (User Equipment, User Equipment) access procedure request message is not distinguished, and the evolved Node B (eNodeB) cannot be distinguished according to the service priority.
  • the number of access users is large, users cannot access users according to service priorities.
  • 4G networks are popular, operators start commercial VoLTE services, and voice services begin to be carried to the packet domain.
  • the access delay is very important for the user experience.
  • the reason for the reason that the VoLTE calling UE access request has been added is differentiated, but there is no subdivision for the called party, which will affect the live network user experience.
  • the embodiments of the present disclosure provide a method and a device for accessing a called terminal to solve the problem that the base station cannot control the access of the called terminal according to the service priority in the related art.
  • a method for called access is provided, which is applied to a called terminal, and includes:
  • a method for accessing a called party includes:
  • the access request message includes: access reason information determined by the called terminal according to the called service type information in the paging message;
  • a device for called access which is applied to a called terminal, and includes:
  • the first receiving module is configured to receive a paging message sent by the base station, where the paging message carries the called service type information;
  • the first processing module is configured to determine an access reason according to the called service type information in the paging message
  • the first sending module is configured to send an access request message to the base station, where the access request message includes: access reason information.
  • a device for called access which is applied to a base station, where the called access device includes:
  • a third receiving module configured to receive a paging message sent by the mobility management entity, where the paging message carries the called service type information
  • a second sending module configured to send the received paging message to the called terminal
  • the fourth receiving module is configured to receive an access request message sent by the called terminal, where the access request message includes: the called terminal determines according to the called service type information in the paging message. Access reason information;
  • the second processing module is configured to perform access control on the called terminal according to the access reason information in the access request message.
  • Embodiments of the present disclosure also provide a computer readable storage medium storing computer executable instructions arranged to perform the above method.
  • An embodiment of the present disclosure further provides an electronic device, including:
  • At least one processor At least one processor
  • the memory stores instructions executable by the at least one processor, the instructions being executed by the at least one processor to cause the at least one processor to perform the method described above.
  • the foregoing technical solution by distinguishing the called service, so that the called terminal can determine the called access reason according to the called service type, so that the base station can determine the access reason in the access process, according to the priority of the service. Different treatment.
  • FIG. 1 is a flowchart showing a method of called access provided by a first embodiment of the present disclosure
  • FIG. 2 is a flowchart showing a method for called access provided by a second embodiment of the present disclosure
  • FIG. 3 is a flowchart showing a method for called access provided by a third embodiment of the present disclosure
  • FIG. 4 is a block diagram showing an apparatus for called access provided by a fourth embodiment of the present disclosure.
  • FIG. 5 is a block diagram showing an apparatus for called access provided by a fifth embodiment of the present disclosure.
  • FIG. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure.
  • Embodiments of the present disclosure provide a method for called access, which is applied to a called terminal. As shown in FIG. 1, the method for accessing the called party includes:
  • S101 Receive a paging message sent by a base station.
  • the paging message carries the called service type information.
  • the called service is differentiated, for example, the called service is classified into a packet domain voice service (such as a VoLTE service) with a high delay requirement, and a packet domain general data service with a low delay requirement.
  • the called terminal can determine the reason for the called access according to the called service type information in the paging message, for example, when the called service is a packet domain voice service, determine that the access reason is a VoLTE service, etc., so as to be in the access process.
  • the base station is enabled to determine the cause of the access, thereby performing differentiation processing according to the service priority.
  • the access request message is sent to the base station, where the access request message includes: the access reason information determined by the called terminal according to the called service type information in the paging message, Therefore, the base station can distinguish the services that are accessed according to the access reason, such as preferentially accessing services with higher priority.
  • the base station can broadcast a system message supporting the called access indication indication capability through the air interface, and when the called terminal receives the broadcast message, it can determine that the base station supports the called access indication capability, so as to be When receiving the paging message sent by the base station, the calling terminal determines the access reason according to the called service type information in the paging message.
  • the access reasons may include: the circuit domain falls back to the CSFB called access, the VoLTE called access, and the ordinary data service access.
  • the access reason is determined to be CSFB called access; when the called service type information is a packet domain voice service, determining the access reason is VoLTE called Access; when the called service type information is a packet domain common data service, it is determined that the access reason is ordinary data service access.
  • the method for called access distinguishes the called service, so that the called terminal can determine the called access reason according to the called service type, thereby being in the access process. So that the base station can determine the reason for the access and process the difference according to the priority of the service.
  • Embodiments of the present disclosure provide a method for called access, which is applied to a base station. As shown in FIG. 2, the method for accessing the called party includes:
  • S201 Receive a paging message sent by a mobility management entity.
  • the Mobility Management Entity MME
  • MME Mobility Management Entity
  • the base station When the base station receives the paging message sent by the MME, the base station sends a paging message to the called terminal through the air interface.
  • the paging message also carries the called service type information.
  • the called terminal When the called terminal receives the paging message that is sent by the base station and carries the called service type information, the called terminal can determine the access reason according to the called service type information, and add the determined access reason to the base station. In the access request message.
  • the base station When the base station receives the access request message sent by the called terminal, the base station determines the priority of the access service according to the access reason, and then performs access control on the called terminal according to the priority of the access service. For example, the user with a higher priority can be preferentially accessed to improve the user experience.
  • the base station may not be processed according to the priority of the called access service, and when the current remaining receiving capacity of the base station is lower than the preset threshold, the service with high delay requirement is required.
  • the priority of the called terminal may be determined according to the access reason information, and the called terminal with the higher priority is preferentially accessed according to the order of the priority.
  • the base station can broadcast and transmit a system message supporting the called access indication indication capability through the air interface, and when the called terminal receives the broadcast message, it can determine that the base station supports the called connection.
  • the indication capability is such that when the called terminal receives the paging message sent by the base station, the access reason is determined according to the called service type information in the paging message.
  • the access reasons may include: CSFB called access, VoLTE called access, and general data service access, etc., in order of priority.
  • the method for called access distinguishes the called service, so that the called terminal can determine the called access reason according to the called service type, thereby being in the access process.
  • the base station can determine the reason for the access and process the difference according to the priority of the service.
  • the paging message (the paging message sent by the MME to the base station) in the 3GPP TS 36.413 protocol is extended, and an optional cell (named as CN PS Domain) is added to the message body, and is configured to indicate that the packet domain is called. business type.
  • the paging message sent by the base station to the terminal is modified in the 3GPP TS 36.331 protocol, and the optional cell (name can be Paging-v1410-IE) is added, and the called packet domain service segment is added.
  • VoiceCall and Data Business Data for voice services is modified in the 3GPP TS 36.331 protocol, and the optional cell (name can be Paging-v1410-IE) is added, and the called packet domain service segment is added.
  • the information element in the System Information Block Type 2 in the 3GPP TS 36.331 protocol is extended, and the optional optional cell (the name may be Voice Service Cause Indication-r14) is configured to indicate that the network supports the called VoLTE access reason. Indication ability.
  • the establishment cause (Establishment Cause) in the RRC Access Request Message in the 3GPP TS 36.331 protocol is extended, and the called reason segmentation is added, and the called reason is divided into: mt-CsCall is Called (CSFB called), mt-PsCall is called (normal packet domain data is called), mt-VoiceCall is called (VLOTE called), etc.
  • the implementation process is:
  • the eNodeB ie, the base station
  • the MME are powered on
  • the eNodeB creates the cell A, supports the VoLTE service
  • the cell A broadcasts the system information block type (System Information Block Type) 2 information in the message service cause indication (Voice Service Cause Indication)-r12 Set to true (true)
  • the UE is instructed to support the VoLTE service
  • the Mt Service Cause Indication-r14 is set to true to notify the UE (User Equipment) to support the called access optimization.
  • the eNodeB can access up to 303 UEs.
  • 300 UEs initiate the calling service to access the cell A, and can access 3 UEs according to the eNodeB configuration.
  • UEa, UEb, UEc, ..., UEz are powered on, they camp on cell A.
  • the MME initiates a paging procedure for UEa, UEb, UEc, ..., UEz, where UEa is a circuit domain paging, UEb and UEc are VoLTE services, and UEd ⁇ UEz are ordinary data services (such as short message service).
  • the eNodeB sends a paging message, and the Paging-v1410-IE indicates the paging cause of the UE, where UEa is a circuit domain paging, UEb and UEc are VoLTE services, and UEd ⁇ UEz are ordinary data services (such as short message service). .
  • the UEa, the UEb, and the UEc receive the paging message, and initiate the RRC access request process to request the access network.
  • the establishment cause in the RRC connection request (Connection Request) message carries the relevant service access reason.
  • the UE1 is the access reason mt-CsCall is called, the UE2, and the UE3 access are mt-VoiceCall called, and the UE4 ⁇ UE30 access is mt-PsCall called.
  • the eNodeB receives the RRC Connection Request and exceeds the admission capability due to the number of UEs to be accessed. Therefore, the eNodeB discards the access according to the access reason.
  • the priority access service has higher real-time requirements, UEa, UEb, and UEc, and denies access to UEd to UEz. .
  • the calling party can establish the service only in the following priority order, such as the establishment of the signaling interaction, such as the location area update service, the Delay Tolerant Access service, and the mo-data service.
  • the technical solution provided by the embodiment of the present disclosure distinguishes the called service, so that the called terminal can determine the called access reason according to the called service type, so that the base station can determine in the access process.
  • the reason for the access is handled according to the priority of the service.
  • Embodiments of the present disclosure provide a device for called access, which is applied to a called terminal.
  • the device accessed by the called party includes:
  • the first receiving module 401 is configured to receive a paging message sent by the base station.
  • the paging message carries the called service type information.
  • the called service is differentiated, for example, the called service is classified into a packet domain voice service (such as a VoLTE service) with a high delay requirement, and a packet domain general data service with a low delay requirement.
  • a packet domain voice service such as a VoLTE service
  • a packet domain general data service with a low delay requirement
  • the first processing module 402 is configured to determine an access reason according to the called service type information in the paging message.
  • the called terminal can determine, by the first processing module 402, the called access reason according to the called service type information in the paging message received by the first receiving module 401, for example, when the called service is a packet domain voice service.
  • the access reason is determined to be a VoLTE service or the like, so that the base station can determine the access reason during the access process, thereby performing differentiation processing according to the service priority.
  • the first sending module 403 is configured to send an access request message to the base station.
  • the first sending module 403 sends an access request message to the base station.
  • the access request message includes: the called terminal determines, according to the called service type information in the paging message. Access reason information, so that the base station can differentiate the access services according to the access reason, such as preferential access to services with higher priority.
  • the device accessed by the called party may further include:
  • the second receiving module is configured to receive a system message that is sent by the base station to support the called access indication indication capability, and determine that the base station supports the called access indication capability.
  • the base station can broadcast a system message supporting the called access reason indication capability through the air interface, and the called terminal can determine that the base station supports the called access indication when receiving the broadcast message by using the second receiving module.
  • the capability is such that when the called terminal receives the paging message sent by the base station, the access reason is determined according to the called service type information in the paging message.
  • the access reasons may include: the circuit domain falls back to the CSFB called access, the VoLTE called access, and the ordinary data service access.
  • the first processing module includes:
  • the first processing unit is configured to determine, when the called service type information is a circuit domain service, that the access reason is CSFB called access.
  • the second processing unit is configured to determine that the access reason is VoLTE called access when the called service type information is a packet domain voice service.
  • the third processing unit is configured to determine that the access reason is normal data service access when the called service type information is a packet domain common data service.
  • the called access device provided by the embodiment of the present disclosure, the called terminal can be determined by the first processing module 402 according to the called service type information in the paging message received by the first receiving module 401.
  • the called access causes the base station to determine the access reason in the access process, and handles the difference according to the priority of the service.
  • Embodiments of the present disclosure provide a device for called access, which is applied to a base station. As shown in FIG. 5, the device accessed by the called party includes:
  • the third receiving module 501 is configured to receive a paging message sent by the mobility management entity.
  • the MME When the calling terminal performs paging, the MME initiates the called paging, and the called service is subdivided, and the delivered paging message carries the called service type information.
  • the second sending module 502 is configured to send the received paging message to the called terminal.
  • the base station When the base station receives the paging message sent by the MME, the base station sends a paging message to the called terminal through the air interface.
  • the paging message also carries the called service type information.
  • the fourth receiving module 503 is configured to receive an access request message sent by the called terminal.
  • the called terminal When the called terminal receives the paging message that is sent by the base station and carries the called service type information, the called terminal can determine the access reason according to the called service type information, and add the determined access reason to the base station. In the access request message.
  • the second processing module 504 is configured to perform access control on the called terminal according to the access reason information in the access request message.
  • the second processing module 504 determines the priority of the access service according to the access reason, and then refers to the called party according to the priority of the access service.
  • the terminal performs access control, for example, preferentially accesses services with higher priority, thereby improving the user experience.
  • the device accessed by the called party may further include:
  • the broadcast module is configured to broadcast a system message that supports the called access reason indication capability.
  • the base station can broadcast and send a system message supporting the called access indication indication capability through the air interface, and when the called terminal receives the broadcast message, it can determine that the base station supports the called access indication capability, so that the base station supports the called access indication capability.
  • the called terminal determines the access reason according to the called service type information in the paging message.
  • the second processing module 504 can include:
  • the fourth processing unit is configured to determine, according to the access reason information, the priority of the called terminal according to the access reason information when the current remaining receiving capability of the base station is lower than the preset threshold, and prioritize the access according to the priority order The higher called terminal.
  • the base station may not need to process according to the priority of the called access service, and the terminal user currently accesses more at the base station.
  • you need to deny access to some end users you can preferentially access services with higher real-time requirements according to the access reasons.
  • the access reasons may include: CSFB called access, VoLTE called access, and general data service access.
  • the apparatus for accessing a call provided by the embodiment of the present disclosure, the paging message received by the base station by the third receiving module 501 carries the called service type information, and the paging message is passed through the second
  • the sending module 502 sends the called terminal to the called terminal, so that the called terminal can determine the called access reason according to the called service type information, so that the base station determines the priority according to the service according to the access reason during the access process, and Perform the appropriate access control.
  • Embodiments of the present disclosure also provide a computer readable storage medium storing computer executable instructions arranged to perform the method of any of the above embodiments.
  • the computer readable storage medium may be a transitory computer readable storage medium or a non-transitory computer readable storage medium.
  • the embodiment of the present disclosure further provides a schematic structural diagram of an electronic device.
  • the electronic device includes:
  • At least one processor 60, one processor 60 is exemplified in FIG. 6; and a memory (memory) 61 may also include a communication interface 62 and a bus 63.
  • the processor 60, the communication interface 62, and the memory 61 can complete communication with each other through the bus 63.
  • Communication interface 62 can be used for information transfer.
  • Processor 60 may invoke logic instructions in memory 61 to perform the methods of the above-described embodiments.
  • logic instructions in the memory 61 described above may be implemented in the form of a software functional unit and sold or used as a stand-alone product, and may be stored in a computer readable storage medium.
  • the memory 61 is used as a computer readable storage medium for storing software programs, computer executable programs, and program instructions/modules corresponding to the methods in the embodiments of the present disclosure.
  • the processor 60 executes the function application and the data processing by executing the software program, the instruction and the module stored in the memory 61, that is, the called access method in the above method embodiment.
  • the memory 61 may include a storage program area and an storage data area, wherein the storage program area may store an operating system, an application required for at least one function; the storage data area may store data created according to usage of the terminal device, and the like. Further, the memory 61 may include a high speed random access memory, and may also include a nonvolatile memory.
  • the technical solution of the embodiments of the present disclosure may be embodied in the form of a software product stored in a storage medium, including one or more instructions for causing a computer device (which may be a personal computer, a server, or a network) The device or the like) performs all or part of the steps of the method described in the embodiments of the present disclosure.
  • the foregoing storage medium may be a non-transitory storage medium, including: a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and the like.

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

Abstract

La présente invention concerne un procédé et un appareil d'accès appelé, le procédé d'accès appelé, destiné à être utilisé dans un terminal appelé, comprenant les étapes suivantes : la réception d'un message de radiomessagerie envoyé par une station de base, le message de radiomessagerie comprenant des informations de type de service appelées ; sur la base des informations de type de service appelé dans le message de radiomessagerie, la détermination d'une raison d'accès ; l'envoi d'un message de demande d'accès à la station de base, le message de demande d'accès comprenant : les informations de raison d'accès. Dans la solution technique fournie par les modes de réalisation de la présente invention, la station de base peut déterminer la raison d'accès appelé, et commander ainsi l'accès du terminal appelé sur la base de la priorité de service.
PCT/CN2017/103072 2016-09-26 2017-09-25 Procédé et appareil d'accès appelé WO2018054370A1 (fr)

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CN112166634A (zh) * 2020-08-31 2021-01-01 北京小米移动软件有限公司 寻呼原因发送方法和装置、寻呼原因获取方法和装置
CN112189352A (zh) * 2020-08-28 2021-01-05 北京小米移动软件有限公司 响应指示方法和装置、响应确定方法和装置
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CN116261887A (zh) * 2020-11-04 2023-06-13 Oppo广东移动通信有限公司 无线通信的方法、终端设备和网络设备
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