WO2022104765A1 - 一种快速接入5g网络的方法、通信装置及存储介质 - Google Patents

一种快速接入5g网络的方法、通信装置及存储介质 Download PDF

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Publication number
WO2022104765A1
WO2022104765A1 PCT/CN2020/130728 CN2020130728W WO2022104765A1 WO 2022104765 A1 WO2022104765 A1 WO 2022104765A1 CN 2020130728 W CN2020130728 W CN 2020130728W WO 2022104765 A1 WO2022104765 A1 WO 2022104765A1
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Prior art keywords
scs
different types
preset area
network
frequency domain
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PCT/CN2020/130728
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English (en)
French (fr)
Inventor
胡小群
韦丽娟
董旭晖
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华为技术有限公司
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Priority to PCT/CN2020/130728 priority Critical patent/WO2022104765A1/zh
Publication of WO2022104765A1 publication Critical patent/WO2022104765A1/zh

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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
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • 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

Definitions

  • the present application relates to the field of communication technologies, and in particular, to a method, a communication device and a storage medium for quickly accessing a 5G network.
  • 5th generation wireless systems is the latest generation of cellular mobile communication technology. It is an extension of the 4th generation mobile communication technology (4G). 5G has high-speed, low-latency, multi-connection capabilities, and can provide flexible system design to meet the diverse needs of the Internet of Things, such as ultra-high-definition video, virtual reality, Internet of Things, Internet of Vehicles, Industrial Internet of Things, smart home, remote Medical, mobile cloud, etc.
  • the synchronization signal of some frequency bands and the subcarrier spacing (SCS) of the PBCH block are defined multiple times. For example, different frequency points are respectively defined. 15kHz, 30kHz SCS. Therefore, if the user equipment (UE) needs to access the 5G network, after the user equipment is turned on, in order to correctly receive the SSB and identify the broadcast information contained in it, it needs to blindly detect a variety of different SCSs and frequencies. until the SCS and frequency points of the SSB of the current network are used to search, the SSB of the current network can be correctly received to access the 5G network.
  • SCS subcarrier spacing
  • the UE needs to blindly select all the SCSs when it is powered on. For example, the UE first selects an SCS, and then blindly checks whether there is an SSB signal, and also needs to switch the frequency during the period. ; If the SCS used by the network side is different from the SCS initially selected and searched by the UE, the UE cannot find the SSB signal, and then needs to search for other SCSs, and repeat the foregoing search process to correctly parse the SSB signal or confirm that there is no 5G network in the area, thus causing the UE to The time to access the 5G network is too long, and the user experience is poor.
  • the embodiments of the present application provide a method, a communication device, and a storage medium for quickly accessing a 5G network, which help to overcome the shortcoming that the existing UE takes too long to access the 5G network, so that the UE can quickly access the 5G network, and further Improved user experience.
  • the present application provides a method for quickly accessing a 5G network, the method comprising: a base station first broadcasts SSBs of N different types of SCSs in the same preset area, so that the preset area (such as the cell The user terminal in ) can detect the SSB corresponding to one type of SCS among the N different types of SCSs only by detecting the SCS once; wherein, N is a positive integer greater than 1;
  • the access request sent by the user terminal in the area wherein, the access request is generated after the user terminal passes an SCS detection and is generated according to the SSB of one type of SCS in the detected N different types; and then, According to the received access request, the user terminal may be allowed to access the 5G network according to the broadcast information in the SSB.
  • the embodiment of the present application broadcasts the SSBs of different types of SCSs through the base station in the same preset area, the time for the UE to search for the network SSB signal when the UE is powered on can be reduced, so that the UE can quickly access the 5G network. , thereby improving the user experience.
  • the unit of the frequency domain position is at least one of a frequency domain bandwidth part BWP, a resource block RB, a physical resource block PRB, a resource element RE, and a subcarrier.
  • broadcast the synchronization signals of N different types of subcarrier spacing SCS and the PBCH block SSB including: in the same preset area, at N different times in the time domain. segment, and broadcast the SSBs of N different types of SCSs at the same time. Therefore, the time for searching the network SSB signal when the UE is powered on can be reduced.
  • N is 2; then in the same preset area, at N different frequency domain positions in the frequency domain, the SSBs of N different types of SCSs are broadcast respectively at the same time, including: in the same preset area In 2 different frequency domain positions in the frequency domain, the SSBs of 2 different types of SCS are broadcast respectively; wherein, the 2 different types of SCS are 15KHz and 30KHz respectively.
  • N is 2; then in the same preset area, in N different time periods in the time domain, the SSBs of N different types of SCSs are broadcast respectively, including: in the same preset area , in two different time periods in the time domain, the SSBs of two different types of SCS are broadcast simultaneously; wherein, the two different types of SCS are 15KHz and 30KHz respectively.
  • the present application also provides a device for fast access to a 5G network, the device comprising: a broadcasting unit for broadcasting synchronization signals and PBCH of N different types of subcarrier spacing SCS in the same preset area Block SSB; wherein, N is a positive integer greater than 1; the receiving unit is used to receive an access request sent by a user terminal in a preset area; It is generated after the SSB of one type of SCS among N different types; the allowing unit is used to allow the user terminal to access the 5G network according to the broadcast information in the SSB according to the access request.
  • the broadcasting unit is specifically used to: in the same preset area, at N different frequency domain positions in the frequency domain, respectively broadcast the SSBs of N different types of SCS;
  • the unit is at least one of a frequency domain bandwidth part BWP, a resource block RB, a physical resource block PRB, a resource element RE, and a subcarrier.
  • the broadcasting unit is specifically configured to: in the same preset area, in N different time periods in the time domain, respectively broadcast the SSBs of N different types of SCSs respectively.
  • N is 2; the broadcasting unit is specifically used to: in the same preset area, at two different frequency domain positions in the frequency domain, respectively broadcast the SSBs of two different types of SCS; wherein, 2 different types of SCS are 15KHz and 30KHz.
  • N is 2; the broadcasting unit is specifically used to: in the same preset area, in 2 different time periods in the time domain, simultaneously broadcast the SSBs of 2 different types of SCS; wherein, 2 The different types of SCS are 15KHz and 30KHz.
  • the present application also provides a communication device, the device comprising: a memory and a processor;
  • the memory is used to store the instructions; the processor is used to execute the instructions in the memory, and execute the method in the first aspect and any possible implementation manners thereof.
  • the present application further provides a computer-readable storage medium, including instructions, which, when executed on a computer, cause the computer to execute the method in the first aspect and any possible implementations thereof.
  • the embodiments of the present application have the following advantages:
  • the base station in order to facilitate the user terminal to quickly access the 5G network, the base station first broadcasts the SSBs of N different types of SCS in the same preset area; wherein, N is a positive integer greater than 1; An access request sent by a user terminal in a preset area; wherein, the access request is generated after the user terminal passes an SCS detection and is generated according to the detected SSB of one type of SCS among N different types; and then , the user terminal can be allowed to access the 5G network according to the broadcast information in the SSB according to the received access request.
  • the embodiment of the present application broadcasts SSBs of different types of SCSs in the same preset area, it can reduce the time for the UE to search for network SSB signals when it is powered on, so that the UE can quickly access the 5G network, thereby improving user experience. .
  • FIG. 1 is an exemplary diagram of a system architecture applied by an embodiment of the present application
  • FIG. 2 is a flowchart of a method for quickly accessing a 5G network provided by an embodiment of the present application
  • FIG. 3 is a schematic diagram of simultaneously broadcasting SSBs of 2 different types of SCSs at 2 different frequency domain positions in the frequency domain in the same preset area according to an embodiment of the present application;
  • FIG. 4 is one of the schematic diagrams of broadcasting SSBs of two different types of SCSs at the same time in two different time periods in the time domain in the same preset area according to an embodiment of the present application;
  • 5 is the second schematic diagram of SSBs of two different types of SCSs being broadcast simultaneously in two different time periods in the time domain in the same preset area according to the embodiment of the present application;
  • FIG. 6 is a structural block diagram of a device for fast access to a 5G network provided by an embodiment of the present application.
  • FIG. 7 is a schematic structural diagram of a communication apparatus according to an embodiment of the present application.
  • the embodiments of the present application provide a method, a communication device, and a storage medium for quickly accessing a 5G network, so that a UE can quickly access the 5G network, thereby improving user experience.
  • FIG. 1 it shows an example diagram of a hardware scenario provided by an embodiment of the present application.
  • a terminal device 101 a terminal device 101 , a 5G network 102 , and a base station network element 103 are included.
  • the terminal device 101 is connected to the 5G network 102
  • the 5G network 102 is connected to the base station network element 103 .
  • the above-mentioned "connection" may be a direct connection or an indirect connection.
  • the terminal device 101 may also be referred to as user equipment, mobile station (MS), mobile terminal (MT), terminal, etc., and is a device that provides voice and/or data connectivity to users, or , a chip arranged in the device, for example, a handheld device, a vehicle-mounted device, etc., which have a wireless connection function.
  • MS mobile station
  • MT mobile terminal
  • terminal etc.
  • terminal devices are: mobile phone, tablet computer, notebook computer, PDA, mobile internet device (MID), wearable device, virtual reality (VR) device, augmented reality (augmented reality) , AR) equipment, wireless terminals in industrial control, wireless terminals in self-driving, wireless terminals in remote medical surgery, wireless terminals in smart grid , wireless terminals in transportation safety, wireless terminals in smart cities, wireless terminals in smart homes, and home gateway devices that support 5G access (5G-residential gateway, 5G- RG), etc.
  • the terminal device provided in this embodiment of the present application may be a low-complexity terminal device and/or a terminal device in the coverage enhancement A mode.
  • 5G network 102 gives some functional network elements in 5G network, including access and mobility management function AMF network element, session management function (SMF) network element, unified data management (unified data management, UDM) network element Network element, user plane function (UPF) network element, network capability exposure function (NEF) network element, policy control function (policy control function, PCF) network element.
  • SMF session management function
  • UDM unified data management
  • UPF user plane function
  • NEF network capability exposure function
  • policy control function policy control function
  • PCF policy control function
  • the AMF network element is the control plane network element provided by the operator's network. It is mainly responsible for the access control and mobility management of terminal equipment accessing the operator's network, such as mobility state management, assignment of temporary user identities, authentication and authorization of users, etc. Features.
  • the SMF network element is a control plane network element provided by the operator network, and is responsible for managing the protocol data unit (PDU) session of the terminal device.
  • the PDU session is a channel for transmitting PDUs, and the terminal device 101 needs to transmit PDUs to and from a data network (DN) through the PDU session.
  • the PDU session is established, maintained and deleted by the SMF network element.
  • SMF network elements include session management (such as session establishment, modification and release, including tunnel maintenance between UPF network elements and radio access network (RAN)), selection and control of UPF network elements, service and session continuity Service and Session Continuity (SSC) mode selection, roaming and other session-related functions.
  • session management such as session establishment, modification and release, including tunnel maintenance between UPF network elements and radio access network (RAN)
  • RAN radio access network
  • SSC Service and Session Continuity
  • the UPF network element is the gateway provided by the operator, and is the gateway for the communication between the operator's network and the DN.
  • UPF network elements include user plane-related functions such as data packet routing and transmission, packet detection, service usage reporting, Quality of Service (QoS) processing, legal interception, uplink packet detection, and downlink packet storage.
  • QoS Quality of Service
  • the PCF network element is a control plane function provided by the operator, and is used to provide the SMF network element with the policy of the PDU session.
  • the policies may include charging-related policies, QoS-related policies, authorization-related policies, and the like.
  • the UDM network element is responsible for managing the subscription information of the terminal device 101, and is responsible for notifying the corresponding network element when the subscription information is modified.
  • the NEF network element mainly supports the function of opening network capabilities, opening network capabilities and services to the outside world, and the 3GPP network function (Network Function, NF) publishes functions and events to other NFs through the NEF.
  • the capabilities and events opened by NF can be safely opened to third-party applications.
  • NEF uses the standardized interface (Nudr) of the Unified Data Repository (UDR) to store/retrieve structured data.
  • UDR Unified Data Repository
  • the base station network element 103 may be a base station network element for providing services to the terminal device 101 .
  • the base station network element (the base station network element 103 shown in FIG. 1 ) in the 5G network 102
  • the user terminal may be the terminal device 101 shown in FIG. 1 .
  • the base station network element can first broadcast the SSBs of N different types of SCS; then, receive the access request sent by the user terminal; wherein, N is a positive integer greater than 1, the access request
  • the user terminal passes an SCS detection, it is generated according to the SSB of one type of SCS detected among N different types, and then according to the access request, the user terminal can be allowed to access 5G according to the broadcast information in the SSB
  • the network can reduce the time for the UE to search for the network SSB signal when it is powered on, so that the UE can quickly access the 5G network, thereby improving the user experience.
  • an embodiment of the present application provides a method for quickly accessing a 5G network, and the method is introduced below.
  • FIG. 2 shows a flowchart of a method for quickly accessing a 5G network provided by an embodiment of the present application.
  • the method may be executed by the aforementioned hardware structure, and may specifically include the following steps:
  • N is a positive integer greater than 1.
  • the base station network element in order to enable the user terminal to quickly access the 5G network, the base station network element first broadcasts the SSBs of N different types of SCSs in the same preset area (like a cell); where N is greater than 1 A positive integer of , so that the user terminal in the preset area (such as the cell) can detect the SSB corresponding to one type of SCS among the N different types of SCS only by detecting the SCS once.
  • the base station network element may broadcast N different types of SCSs in the same preset area and at N different frequency domain locations in the frequency domain at the same time.
  • SSB sub At least one of carrier spacing and the like.
  • the resource area may also be a resource on the airspace.
  • the SSBs of two different types of SCSs may be broadcast simultaneously at two different frequency domain positions in the frequency domain within the same preset area.
  • the base station may send SSB0 corresponding to SCS 1 and SSB1 corresponding to SCS2 in frequency domain position 1 and frequency domain position 2 respectively.
  • SCS1 and SCS2 use different SCSs, such as 15KHz and 30KHz, respectively.
  • the UE can detect the SSB signal broadcast by the base station through one SCS detection after it is powered on, which shortens the time for the UE to access the 5G network and improves the user experience.
  • the network element of the base station may also broadcast N different types of data simultaneously in the same preset area and in N different time periods in the time domain.
  • SCS SSB may also broadcast N different types of data simultaneously in the same preset area and in N different time periods in the time domain.
  • the SSBs of two different types of SCSs may be broadcast simultaneously in the same preset area and in two different time periods in the time domain.
  • the uplink signals in the first 5ms of the fourth radio frame signal can be The SSB corresponding to SCS1 is sent, and the SSB1 of SCS2 is sent on the uplink signal within the last 5 ms in the fourth radio frame signal.
  • SCS1 and SCS2 use different SCSs, such as 15KHz and 30KHz, respectively, as shown in FIG. 5 .
  • the SSB corresponding to SCS1 may be sent on the uplink signal within the first 5ms of the fifth radio frame signal
  • the SSB1 of SCS2 may be sent on the uplink signal within the last 5ms of the fifth radio frame signal.
  • SCS1 and SCS2 use different SCSs, such as 15KHz and 30KHz, respectively, as shown in FIG. 5 .
  • the UE can detect the SSB signal broadcast by the base station through one SCS detection after it is powered on, which shortens the time for the UE to access the 5G network and improves the user experience.
  • S202 Receive an access request sent by a user terminal in a preset area; wherein, the access request is generated after the user terminal passes an SCS detection and is generated according to the SSB of one type of SCS detected in N different types .
  • the user terminals in the preset area can detect the SSB broadcast by the base station by passing an SCS detection after powering on Therefore, according to the detected SSB signal, an access request for accessing the 5G network can be generated and sent to the base station, so that the base station can perform subsequent step S203 after receiving the access request sent by the user terminal in the preset area.
  • S203 According to the access request, allow the user terminal to access the 5G network according to the broadcast information in the SSB.
  • the base station may further allow the user terminal to access the 5G network according to the broadcast information contained in the SSB according to the access request.
  • the broadcast information in the SSB signal is carried on the sub-carriers of the physical broadcast channel, and the terminal can access the 5G network through the broadcast information.
  • the base station in order to facilitate the user terminal to quickly access the 5G network, the base station first broadcasts the SSBs of N different types of SCSs in the same preset area; N is a positive integer greater than 1; then, the access request sent by the user terminal in the preset area is received; wherein, the access request is the user terminal after passing one SCS detection, according to the detected N different types of access requests A type of SCS is generated after the SSB; further, according to the received access request, the user terminal can be allowed to access the 5G network according to the broadcast information in the SSB.
  • the embodiment of the present application broadcasts SSBs of different types of SCSs in the same preset area, it can reduce the time for the UE to search for network SSB signals when it is powered on, so that the UE can quickly access the 5G network, thereby improving user experience. .
  • an embodiment of the present application provides an apparatus 600 for quickly accessing a 5G network.
  • the apparatus 600 may include: a broadcasting unit 601 , a receiving unit 602 and an allowing unit 603 .
  • the broadcasting unit 601 is configured to support the apparatus 600 to perform S201 in the embodiment shown in FIG. 2 .
  • the receiving unit 602 is configured to support the apparatus 600 to perform S202 in the embodiment shown in FIG. 2 .
  • the allowing unit 603 is used to support the apparatus 600 to perform S203 in the embodiment shown in FIG. 2 . specific,
  • a broadcasting unit 601 configured to broadcast the synchronization signals of N different types of subcarrier spacing SCS and the PBCH block SSB in the same preset area; wherein, N is a positive integer greater than 1;
  • the receiving unit 602 is configured to receive an access request sent by a user terminal in a preset area; wherein, the access request is the user terminal after passing an SCS detection once, according to the detected SCS of one type in N different types. Generated after SSB;
  • the allowing unit is configured to allow the user terminal to access the 5G network according to the broadcast information in the SSB according to the access request.
  • the broadcasting unit 601 is specifically used for:
  • the SSBs of N different types of SCSs are broadcast simultaneously at N different frequency domain positions in the frequency domain;
  • the unit of the frequency domain position is at least one of a frequency domain bandwidth part BWP, a resource block RB, a physical resource block PRB, a resource element RE, and a subcarrier.
  • the broadcasting unit 601 is specifically used for:
  • the SSBs of N different types of SCS are broadcast simultaneously.
  • N is 2; the broadcasting unit 601 is specifically used for:
  • the SSBs of 2 different types of SCS are broadcast simultaneously at 2 different frequency domain locations in the frequency domain;
  • N is 2; the broadcasting unit 601 is specifically used for:
  • the SSBs of 2 different types of SCS are broadcast simultaneously;
  • the base station in order to facilitate the user terminal to quickly access the 5G network, the base station first broadcasts the SSBs of N different types of SCSs in the same preset area; N is a positive integer greater than 1; then, the access request sent by the user terminal in the preset area is received; wherein, the access request is the user terminal after passing one SCS detection, according to the detected N different types of access requests A type of SCS is generated after the SSB; further, according to the received access request, the user terminal can be allowed to access the 5G network according to the broadcast information in the SSB.
  • the embodiment of the present application broadcasts SSBs of different types of SCSs in the same preset area, it can reduce the time for the UE to search for network SSB signals when it is powered on, so that the UE can quickly access the 5G network, thereby improving user experience. .
  • an embodiment of the present application provides a communication apparatus 700, the device includes a memory 701, a processor 702, and a communication interface 703,
  • the processor 702 is configured to execute the instructions in the memory 701, and execute the above-mentioned method applied to the optical fast access 5G network in the embodiment shown in FIG. 2;
  • the communication interface 703 is used for communication.
  • the memory 701, the processor 702 and the communication interface 703 are connected to each other through a bus 704;
  • the bus 704 can be a peripheral component interconnect (PCI for short) bus or an extended industry standard architecture (EISA for short) bus Wait.
  • PCI peripheral component interconnect
  • EISA extended industry standard architecture
  • the bus can be divided into address bus, data bus, control bus and so on. For ease of presentation, only one thick line is used in FIG. 7, but it does not mean that there is only one bus or one type of bus.
  • the processor 702 is configured to firstly broadcast the SSBs of N different types of SCSs in the same preset area; wherein, N is a positive integer greater than 1; then, receive user terminals in the preset area The access request sent; wherein, the access request is generated after the user terminal passes an SCS detection, and is generated according to the SSB of one type of SCS in the detected N different types; The incoming request is allowed to allow the user terminal to access the 5G network according to the broadcast information in the SSB.
  • the detailed processing process of the processor 702 please refer to the detailed descriptions of S201, S202 and S203 in the embodiment shown in FIG. 2, and details are not repeated here.
  • the above-mentioned memory 701 can be random-access memory (random-access memory, RAM), flash memory (flash), read only memory (read only memory, ROM), erasable programmable read only memory (erasable programmable read only memory, EPROM) ), electrically erasable programmable read only memory (electrically erasable programmable read only memory, EEPROM), register (register), hard disk, removable hard disk, CD-ROM or any other form of storage medium known to those skilled in the art.
  • RAM random-access memory
  • flash memory flash memory
  • read only memory read only memory
  • ROM read only memory
  • EPROM erasable programmable read only memory
  • EEPROM electrically erasable programmable read only memory
  • register register
  • hard disk removable hard disk
  • CD-ROM any other form of storage medium known to those skilled in the art.
  • the above-mentioned processor 702 may be, for example, a central processing unit (central processing unit, CPU), a general-purpose processor, a digital signal processor (digital signal processor, DSP), an application-specific integrated circuit (application-specific integrated circuit, ASIC), field programmable A field programmable gate array (FPGA) or other programmable logic device, transistor logic device, hardware component, or any combination thereof. It may implement or execute various exemplary logical blocks, modules and circuits described in connection with the disclosure of the embodiments of this application.
  • a processor may also be a combination that implements computing functions, such as a combination of one or more microprocessors, a combination of a DSP and a microprocessor, and the like.
  • the above-mentioned communication interface 703 may be, for example, an interface card, etc., and may be an Ethernet (ethernet) interface or an asynchronous transfer mode (Asynchronous transfer mode, ATM) interface.
  • Ethernet ethernet
  • ATM asynchronous transfer mode
  • Embodiments of the present application further provide a computer-readable storage medium, including instructions, which, when executed on a computer, cause the computer to execute the above method for quickly accessing a 5G network.
  • the disclosed system, apparatus and method may be implemented in other manners.
  • the apparatus embodiments described above are only illustrative.
  • the division of the units is only a logical module division.
  • multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not implemented.
  • the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be acquired according to actual needs to achieve the purpose of the solution in this embodiment.
  • each module unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.
  • the above-mentioned integrated unit may be implemented in the form of hardware, or may be implemented in the form of a software module unit.
  • the integrated unit if implemented in the form of a software module unit and sold or used as a stand-alone product, may be stored in a computer-readable storage medium.
  • the technical solutions of the present application can be embodied in the form of software products in essence, or the parts that contribute to the prior art, or all or part of the technical solutions, and the computer software products are stored in a storage medium , including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present application.
  • the aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disk and other media that can store program codes .
  • the functions described in the present invention may be implemented in hardware, software, firmware, or any combination thereof.
  • the functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium.
  • Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another.
  • a storage medium can be any available medium that can be accessed by a general purpose or special purpose computer.
  • the embodiments of the present application may also be applicable to other future-oriented communication technologies.
  • the network architecture and service scenarios described in this application are for the purpose of illustrating the technical solutions of this application more clearly, and do not constitute a limitation on the technical solutions provided by this application. appears, the technical solutions provided in this application are also applicable to similar technical problems.

Abstract

本申请公开了一种快速接入5G网络的方法、通信装置及存储介质，应用于通信技术领域。该方法包括：基站首先在同一预设区域内，广播N种不同类型的SCS的SSB；其中，N为大于1的正整数；然后，接收该预设区域内的用户终端发送的接入请求；其中，该接入请求是用户终端通过一次SCS检测后，根据检测到的N种不同类型中的一种类型的SCS的SSB后生成的；进而，可以根据接收到的接入请求，允许用户终端根据所述SSB中的广播信息接入5G网络。可见，由于本申请在同一预设区域内，广播不同类型的SCS的SSB，从而能够减少UE开机时的搜索网络SSB信号的时间，使得UE能够快速接入5G网络，进而提高了用户体验。

Description

一种快速接入5G网络的方法、通信装置及存储介质 技术领域
本申请涉及通信技术领域，特别是涉及一种快速接入5G网络的方法、通信装置及存储介质。
背景技术
第五代移动通信技术(5th generation wireless systems，5G)是最新一代蜂窝移动通信技术。它是第四代移动通信标准(the 4th generation mobile communication technology，4G)的延伸。5G具有高速率、低时延、多连接能力，可以提供灵活的系统设计以满足物联网多样化需求，例如，超高清视频、虚拟现实、物联网、车联网、工业物联网、智能家居、远程医疗、移动云等。
目前，在当前的5G网络中，一些频段的同步信号和PBCH块(synchronization signal and PBCH block，SSB)的子载波间隔(subcarrier spacing，SCS)定义了多个，例如在不同的频点分别定义了15kHz、30kHz的SCS。由此，若用户设备(user equipment，UE)需要接入5G网络，则该用户设备在开启后，为了正确接收SSB，以识别出其中包含的广播信息，需要盲检多种不同的SCS和频点，直到使用当前网络的SSB的SCS和频点进行搜索，才能正确接收当前网络的SSB，用以接入5G网络。但是，由于当前网络侧通常只配置一种类型的SSB的SCS，UE在开机时需要盲捡所有的SCS，如，UE首先选中一个SCS，然后盲捡是否有SSB信号，期间还需要切换频点；如果网络侧使用的SCS与UE初始选中搜索的SCS不同，则UE无法发现SSB信号，进而需要搜索其他SCS，重复前述搜索过程，才能正确解析SSB信号或确认本地区没有5G网络，从而导致UE接入5G网络的时间过长，用户体验较差。
发明内容
本申请实施例提供了一种快速接入5G网络的方法、通信装置及存储介质，有助于克服现有UE接入5G网络的时间过长的缺点，使得UE能够快速接入5G网络，进而提高了用户体验。
第一方面，本申请提供了一种快速接入5G网络的方法，该方法包括：基站首先在同一预设区域内，广播N种不同类型的SCS的SSB，以便该预设区域(如该小区)内的用户终端可以仅通过一次SCS的检测，即可检测到这N种不同类型的SCS中的一种类型的SCS对应的SSB；其中，N为大于1的正整数；然后，接收该预设区域内的用户终端发送的接入请求；其中，该接入请求是用户终端通过一次SCS检测后，根据检测到的N种不同类型中的一种类型的SCS的SSB后生成的；进而，可以根据接收到的接入请求，允许用户终端根据所述SSB中的广播信息接入5G网络。
与传统技术相比，由于本申请实施例在同一预设区域内，通过基站广播不同类型的SCS的SSB，从而能够减少UE开机时的搜索网络SSB信号的时间，使得UE能够快速接入5G 网络，进而提高了用户体验。
一种可能的实现方式中，在同一预设区域内，广播N种不同类型的子载波间隔SCS的同步信号和PBCH块SSB，包括：在同一预设区域内，在频域内的N个不同频域位置，同时分别广播N种不同类型的SCS的SSB；从而能够减少UE开机时的搜索网络SSB信号的时间。其中，频域位置的单位为频域带宽部分BWP、资源块RB、物理资源块PRB、资源单元RE、子载波中的至少一种。
一种可能的实现方式中，在同一预设区域内，广播N种不同类型的子载波间隔SCS的同步信号和PBCH块SSB，包括：在同一预设区域内，在时域内的N个不同时间段，同时分别广播N种不同类型的SCS的SSB。从而能够减少UE开机时的搜索网络SSB信号的时间。
一种可能的实现方式中，N为2；则在同一预设区域内，在频域内的N个不同频域位置，同时分别广播N种不同类型的SCS的SSB，包括：在同一预设区域内，在频域内的2个不同频域位置，同时分别广播2种不同类型的SCS的SSB；其中，2种不同类型的SCS分别为15KHz和30KHz。
一种可能的实现方式中，N为2；则在同一预设区域内，在时域内的N个不同时间段，同时分别广播N种不同类型的SCS的SSB，包括：在同一预设区域内，在时域内的2个不同时间段，同时分别广播2种不同类型的SCS的SSB；其中，2种不同类型的SCS分别为15KHz和30KHz。
第二方面，本申请还提供了一种快速接入5G网络的装置，该装置包括：广播单元，用于在同一预设区域内，广播N种不同类型的子载波间隔SCS的同步信号和PBCH块SSB；其中，N为大于1的正整数；接收单元，用于接收预设区域内的用户终端发送的接入请求；其中，接入请求为用户终端通过一次SCS检测后，根据检测到的N种不同类型中的一种类型的SCS的SSB后生成的；允许单元，用于根据接入请求，允许用户终端根据SSB中的广播信息接入5G网络。
一种可能的实现方式中，广播单元具体用于：在同一预设区域内，在频域内的N个不同频域位置，同时分别广播N种不同类型的SCS的SSB；其中，频域位置的单位为频域带宽部分BWP、资源块RB、物理资源块PRB、资源单元RE、子载波中的至少一种。
一种可能的实现方式中，广播单元具体用于：在同一预设区域内，在时域内的N个不同时间段，同时分别广播N种不同类型的SCS的SSB。
一种可能的实现方式中，N为2；广播单元具体用于：在同一预设区域内，在频域内的2个不同频域位置，同时分别广播2种不同类型的SCS的SSB；其中，2种不同类型的SCS分别为15KHz和30KHz。
一种可能的实现方式中，N为2；广播单元具体用于：在同一预设区域内，在时域内的2个不同时间段，同时分别广播2种不同类型的SCS的SSB；其中，2种不同类型的SCS分别为15KHz和30KHz。
第三方面，本申请还提供了一种通信装置，该设备包括：存储器和处理器；
存储器，用于存储指令；处理器，用于执行存储器中的指令，执行上述第一方面及其任意一种可能的实现方式中的方法。
第四方面，本申请还提供了一种计算机可读存储介质，包括指令，当其在计算机上运行时，使得计算机执行上述第一方面及其任意一种可能的实现方式中的方法。
从以上技术方案可以看出，本申请实施例具有以下优点：
本申请实施例中，为便于用户终端能够快速接入5G网络，基站首先在同一预设区域内，广播N种不同类型的SCS的SSB；其中，N为大于1的正整数；然后，接收该预设区域内的用户终端发送的接入请求；其中，该接入请求是用户终端通过一次SCS检测后，根据检测到的N种不同类型中的一种类型的SCS的SSB后生成的；进而，可以根据接收到的接入请求，允许用户终端根据所述SSB中的广播信息接入5G网络。可见，由于本申请实施例在同一预设区域内，广播不同类型的SCS的SSB，从而能够减少UE开机时的搜索网络SSB信号的时间，使得UE能够快速接入5G网络，进而提高了用户体验。
附图说明
图1为本申请实施例应用的一种系统架构的示例图；
图2为本申请实施例提供的一种快速接入5G网络的方法的流程图；
图3为本申请实施例提供的在同一预设区域内，在频域内的2个不同频域位置，同时分别广播2种不同类型的SCS的SSB的示意图；
图4为本申请实施例提供的在同一预设区域内，在时域内的2个不同时间段，同时分别广播2种不同类型的SCS的SSB的示意图之一；
图5为本申请实施例提供的在同一预设区域内，在时域内的2个不同时间段，同时分别广播2种不同类型的SCS的SSB的示意图之二；
图6为本申请实施例提供的一种快速接入5G网络的装置的结构框图；
图7为本申请实施例提供的一种通信装置的结构示意图。
具体实施方式
本申请实施例提供了一种快速接入5G网络的方法、通信装置及存储介质，使得UE能够快速接入5G网络，进而提高了用户体验。
下面结合附图，对本申请的实施例进行描述。
参见图1，其示出了本申请实施例提供的一种硬件场景的示例图，如图1所示，该场景中，包括了终端设备101、5G网络102和基站网元103。终端设备101与5G网络102连接，5G网络102和基站网元103连接。上述“连接”可以是直接连接，也可以是间接连接。
其中，终端设备101又可以称为用户设备、移动台(mobile station，MS)、移动终端(mobile terminal，MT)、终端等，是一种向用户提供语音和/或数据连通性的设备，或，设置于该设备内的芯片，例如，具有无线连接功允许的手持式设备、车载设备等。目前，一些终端设备的举例为：手机、平板电脑、笔记本电脑、掌上电脑、移动互联网设备(mobile internet device，MID)、可穿戴设备，虚拟现实(virtual reality，VR)设备、增强现实(augmented reality，AR)设备、工业控制(industrial control)中的无线终端、无人驾驶(self driving)中的无线终端、远程手术(remote medical surgery)中的无线终端、智能 电网(smart grid)中的无线终端、运输安全(transportation safety)中的无线终端、智慧城市(smart city)中的无线终端、智慧家庭(smart home)中的无线终端、支持5G接入的家庭网关设备(5G-residential gateway，5G-RG)等。本申请实施例提供的终端设备可以是低复杂度终端设备和/或处于覆盖增强A模式下的终端设备。
5G网络102给出了5G网络中的部分功能网元，包括接入与移动性管理功能AMF网元、会话管理功能(session management function，SMF)网元、统一数据管理(unified data management，UDM)网元、用户面功能(user plane function，UPF)网元、网络能力开放功能(network exposure function，NEF)网元、策略控制功能(policy control function，PCF)网元。当然，还可以包括其他功能网元，具体可以参考5G标准相关描述。
AMF网元是由运营商网络提供的控制面网元，主要负责终端设备接入运营商网络的接入控制和移动性管理，例如包括移动状态管理，分配用户临时身份标识，认证和授权用户等功能。
SMF网元是由运营商网络提供的控制面网元，负责管理终端设备的协议数据单元(protocol data unit，PDU)会话。PDU会话是一个用于传输PDU的通道，终端设备101需要通过PDU会话与数据网络(data network，DN)互相传送PDU。PDU会话由SMF网元负责建立、维护和删除等。SMF网元包括会话管理(如会话建立、修改和释放，包含UPF网元和无线接入网(radio access network，RAN)之间的隧道维护)、UPF网元的选择和控制、业务和会话连续性(Service and Session Continuity，SSC)模式选择、漫游等会话相关的功能。
UPF网元是由运营商提供的网关，是运营商网络与DN通信的网关。UPF网元包括数据包路由和传输、包检测、业务用量上报、服务质量(Quality of Service,QoS)处理、合法监听、上行包检测、下行数据包存储等用户面相关的功能。
PCF网元是由运营商提供的控制面功能，用于向SMF网元提供PDU会话的策略。策略可以包括计费相关策略、QoS相关策略和授权相关策略等。
UDM网元负责管理终端设备101的签约信息，当签约信息修改的时候，负责通知相应的网元。
NEF网元主要支持网络能力开放功能，对外开放网络能力和服务，3GPP网络功能(Network Function，NF)通过NEF向其他NF发布功能和事件。NF开放的能力和事件可以安全地开放给第三方应用。NEF使用统一数据存储库(unified data repository，UDR)的标准化接口(Nudr)将结构化数据进行存储/检索。将AF的交换信息与内部网络功能的交换信息进行翻译。例如它将在AF服务标识AF-Service-Identifier和内部5G核心信息之间进行转换。
基站网元103可以是基站网元用于向终端设备101提供服务。
本申请中，主要涉及5G网络102中的基站网元(如图1所示的基站网元103)，用户终端可以为图1所示的终端设备101，这样，在实现终端设备101通过基站网元103快速加入5G网络的过程中，首先可以由基站网元广播N种不同类型的SCS的SSB；然后，接收用户终端发送的接入请求；其中，N为大于1的正整数，接入请求为用户终端通过一次SCS检测后，根据检测到的N种不同类型中的一种类型的SCS的SSB后生成的，进而可以 根据该接入请求，允许用户终端根据SSB中的广播信息接入5G网络，从而能够减少UE开机时的搜索网络SSB信号的时间，使得UE能够快速接入5G网络，进而提高了用户体验。
需要注意的是，上述应用场景仅是为了便于理解本申请而示出，本申请的实施方式在此方面不受任何限制。相反，本申请的实施方式可以应用于适用的任何场景。
基于以上应用场景，本申请实施例提供了一种快速接入5G网络的方法，下面对该方法进行介绍。
参见图2，其示出了本申请实施例提供的一种快速接入5G网络的方法的流程图，该方法可由前述硬件结构来执行，具体可以包括以下步骤：
S201：在同一预设区域内，广播N种不同类型的子载波间隔SCS的同步信号和PBCH块SSB；其中，N为大于1的正整数。
在本实施例中，为了使得用户终端能够快速接入5G网络，首先通过基站网元在同一预设区域(如同一个小区)内，广播N种不同类型的SCS的SSB；其中，N为大于1的正整数，以便该预设区域(如该小区)内的用户终端可以仅通过一次SCS的检测，即可检测到这N种不同类型的SCS中的一种类型的SCS对应的SSB。
需要说明的是，在本申请实施例的一种可能的实现方式中，基站网元可以在同一预设区域内，在频域内的N个不同频域位置，同时分别广播N种不同类型的SCS的SSB。其中，频域位置的单位可以是频域带宽部分(bandwith part，BWP)、资源块(resource block，RB)、物理资源块(physical resource block，PRB)、资源单元(resource element，RE)、子载波间隔等中的至少一种。此外，资源区域还可以是空域上的资源。
具体来讲，以N取值为2为例，可以在同一预设区域内，在频域内的2个不同频域位置，同时分别广播2种不同类型的SCS的SSB。如图3所示，基站可以在分别在频域位置1和频域位置2分别发送SCS 1对应的SSB0和SCS2对应的SSB1。其中，SCS1和SCS2分别使用不同的SCS，如分别可以为15KHz和30KHz。以便UE在开机后通过一次SCS检测，即可检测到基站广播的SSB信号，缩短了UE接入5G网络的时间，提高了用户体验。
还需要说明的是，在本申请实施例的另一种可能的实现方式中，基站网元也可以在同一预设区域内，在时域内的N个不同时间段，同时分别广播N种不同类型的SCS的SSB。
具体来讲，以N取值为2为例，可以在同一预设区域内，在时域内的2个不同时间段，同时分别广播2种不同类型的SCS的SSB。如图4所示，以基站发射的第4无线帧信号(共10ms)和第5无线帧信号(共10ms)为例，可以在分别在第4无线帧信号中的前5ms内的上行信号上发送SCS1对应的SSB，以及在第4无线帧信号中后5ms内的上行信号上发送SCS2的SSB1。其中，SCS1和SCS2分别使用不同的SCS，如分别可以为15KHz和30KHz，如图5所示。同理，可以在分别在第5无线帧信号中的前5ms内的上行信号上发送SCS1对应的SSB，以及在第5无线帧信号中的后5ms内的上行信号上发送SCS2的SSB1。其中，SCS1和SCS2分别使用不同的SCS，如分别可以为15KHz和30KHz，如图5所示。以便UE在开机后通过一次SCS检测，即可检测到基站广播的SSB信号，缩短了UE接入5G网络的时间，提高了用户体验。
S202：接收预设区域内的用户终端发送的接入请求；其中，接入请求为用户终端通过一次SCS检测后，根据检测到的N种不同类型中的一种类型的SCS的SSB后生成的。
在本实施例中，基站在同一预设区域内，广播了N种不同类型的SCS的SSB后，该预设区域内的用户终端在开机后通过一次SCS检测，即可检测到基站广播的SSB信号，从而可以根据该检测到的SSB信号，生成接入5G网络的接入请求并发送给基站，以便基站在接收搭配预设区域内的用户终端发送的该接入请求后，执行后续步骤S203。
S203：根据接入请求，允许用户终端根据所述SSB中的广播信息接入5G网络。
在本实施例中，基站通过步骤S202接收到预设区域内的用户终端发送的接入请求后，进一步可以根据该接入请求，允许用户终端根据该SSB中包含的广播信息接入5G网络。
其中，SSB信号中的广播信息承载在物理广播信道的子载波上，终端通过该广播信息可以接入到5G网络中。
综上，本实施例提供的一种快速接入5G网络的方法，为便于用户终端能够快速接入5G网络，基站首先在同一预设区域内，广播N种不同类型的SCS的SSB；其中，N为大于1的正整数；然后，接收该预设区域内的用户终端发送的接入请求；其中，该接入请求是用户终端通过一次SCS检测后，根据检测到的N种不同类型中的一种类型的SCS的SSB后生成的；进而，可以根据接收到的接入请求，允许用户终端根据所述SSB中的广播信息接入5G网络。可见，由于本申请实施例在同一预设区域内，广播不同类型的SCS的SSB，从而能够减少UE开机时的搜索网络SSB信号的时间，使得UE能够快速接入5G网络，进而提高了用户体验。
为便于更好的实施本申请实施例的上述方案，下面还提供用于实施上述方案的相关装置。请参见图6所示，本申请实施例提供了一种快速接入5G网络的装置600。该装置600可以包括：广播单元601、接收单元602和允许单元603。其中，广播单元601用于支持装置600执行图2所示实施例中的S201。接收单元602用于支持装置600执行图2所示实施例中的S202。允许单元603用于支持装置600执行图2所示实施例中的S203。具体的，
广播单元601，用于在同一预设区域内，广播N种不同类型的子载波间隔SCS的同步信号和PBCH块SSB；其中，N为大于1的正整数；
接收单元602，用于接收预设区域内的用户终端发送的接入请求；其中，接入请求为用户终端通过一次SCS检测后，根据检测到的N种不同类型中的一种类型的SCS的SSB后生成的；
允许单元，用于根据接入请求，允许用户终端根据所述SSB中的广播信息接入5G网络。
在本实施例的一种实现方式中，广播单元601具体用于：
在同一预设区域内，在频域内的N个不同频域位置，同时分别广播N种不同类型的SCS的SSB；
其中，频域位置的单位为频域带宽部分BWP、资源块RB、物理资源块PRB、资源单元RE、子载波中的至少一种。
在本实施例的一种实现方式中，广播单元601具体用于：
在同一预设区域内，在时域内的N个不同时间段，同时分别广播N种不同类型的SCS的SSB。
在本实施例的一种实现方式中，N为2；广播单元601具体用于：
在同一预设区域内，在频域内的2个不同频域位置，同时分别广播2种不同类型的SCS的SSB；
其中，2种不同类型的SCS分别为15KHz和30KHz。
在本实施例的一种实现方式中，N为2；广播单元601具体用于：
在同一预设区域内，在时域内的2个不同时间段，同时分别广播2种不同类型的SCS的SSB；
其中，2种不同类型的SCS分别为15KHz和30KHz。
综上，本实施例提供的一种快速接入5G网络的装置，为便于用户终端能够快速接入5G网络，基站首先在同一预设区域内，广播N种不同类型的SCS的SSB；其中，N为大于1的正整数；然后，接收该预设区域内的用户终端发送的接入请求；其中，该接入请求是用户终端通过一次SCS检测后，根据检测到的N种不同类型中的一种类型的SCS的SSB后生成的；进而，可以根据接收到的接入请求，允许用户终端根据所述SSB中的广播信息接入5G网络。可见，由于本申请实施例在同一预设区域内，广播不同类型的SCS的SSB，从而能够减少UE开机时的搜索网络SSB信号的时间，使得UE能够快速接入5G网络，进而提高了用户体验。
参见图7，本申请实施例提供了一种通信装置700，该设备包括存储器701、处理器702和通信接口703，
存储器701，用于存储指令；
处理器702，用于执行存储器701中的指令，执行上述应用于图2所示实施例中的光快速接入5G网络的方法；
通信接口703，用于进行通信。
存储器701、处理器702和通信接口703通过总线704相互连接；总线704可以是外设部件互连标准(peripheral component interconnect，简称PCI)总线或扩展工业标准结构(extended industry standard architecture，简称EISA)总线等。总线可以分为地址总线、数据总线、控制总线等。为便于表示，图7中仅用一条粗线表示，但并不表示仅有一根总线或一种类型的总线。
在具体实施例中，处理器702用于首先在同一预设区域内，广播N种不同类型的SCS的SSB；其中，N为大于1的正整数；然后，接收该预设区域内的用户终端发送的接入请求；其中，该接入请求是用户终端通过一次SCS检测后，根据检测到的N种不同类型中的一种类型的SCS的SSB后生成的；进而，可以根据接收到的接入请求，允许用户终端根据所述SSB中的广播信息接入5G网络。该处理器702的详细处理过程请参考上述图2所示实施例中S201、S202和S203的详细描述，这里不再赘述。
上述存储器701可以是随机存取存储器(random-access memory，RAM)、闪存(flash)、只读存储器(read only memory，ROM)、可擦写可编程只读存储器(erasable programmable read only memory，EPROM)、电可擦除可编程只读存储器(electrically erasable programmable read only memory，EEPROM)、寄存器(register)、硬盘、移动硬盘、CD-ROM或者本领域技术人员知晓的任何其他形式的存储介质。
上述处理器702例如可以是中央处理器(central processing unit，CPU)、通用处理器、数字信号处理器(digital signal processor，DSP)、专用集成电路(application-specific integrated circuit，ASIC)、现场可编程门阵列(field programmable gate array，FPGA)或者其他可编程逻辑器件、晶体管逻辑器件、硬件部件或者其任意组合。其可以实现或执行结合本申请实施例公开内容所描述的各种示例性的逻辑方框，模块和电路。处理器也可以是实现计算功能的组合，例如包含一个或多个微处理器组合，DSP和微处理器的组合等等。
上述通信接口703例如可以是接口卡等，可以为以太(ethernet)接口或异步传输模式(asynchronous transfer mode，ATM)接口。
本申请实施例还提供了一种计算机可读存储介质，包括指令，当其在计算机上运行时，使得计算机执行上述快速接入5G网络的方法。
本申请的说明书和权利要求书及上述附图中的术语“第一”、“第二”、“第三”、“第四”等(如果存在)是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的实施例能够以除了在这里图示或描述的内容以外的顺序实施。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统，装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的几个实施例中，应该理解到，所揭露的系统，装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑模块划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
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获取其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本申请各个实施例中的各模块单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用软件模块单元的形式实现。
所述集成的单元如果以软件模块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，本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的全部或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)执行本申请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。
本领域技术人员应该可以意识到，在上述一个或多个示例中，本发明所描述的功能可以用硬件、软件、固件或它们的任意组合来实现。当使用软件实现时，可以将这些功能存储在计算机可读介质中或者作为计算机可读介质上的一个或多个指令或代码进行传输。计算机可读介质包括计算机存储介质和通信介质，其中通信介质包括便于从一个地方向另一个地方传送计算机程序的任何介质。存储介质可以是通用或专用计算机能够存取的任何可用介质。
以上所述的具体实施方式，对本发明的目的、技术方案和有益效果进行了进一步详细说明，所应理解的是，以上所述仅为本发明的具体实施方式而已。
以上所述，以上实施例仅用以说明本申请的技术方案，而非对其限制；尽管参照前述实施例对本申请进行了详细的说明，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申请各实施例技术方案的范围。
此外，本申请实施例还可以适用于面向未来的其他通信技术。本申请描述的网络架构以及业务场景是为了更加清楚的说明本申请的技术方案，并不构成对本申请提供的技术方案的限定，本领域普通技术人员可知，随着网络架构的演变和新业务场景的出现，本申请提供的技术方案对于类似的技术问题，同样适用。

Claims (12)

  1. 一种快速接入5G网络的方法，其特征在于，所述方法包括：
    在同一预设区域内，广播N种不同类型的子载波间隔SCS的同步信号和PBCH块SSB；所述N为大于1的正整数；
    接收所述预设区域内的用户终端发送的接入请求；所述接入请求为所述用户终端通过一次SCS检测后，根据检测到的所述N种不同类型中的一种类型的SCS的SSB后生成的；
    根据所述接入请求，允许所述用户终端根据所述SSB中的广播信息接入5G网络。
  2. 根据权利要求1所述的方法，其特征在于，所述在同一预设区域内，广播N种不同类型的子载波间隔SCS的同步信号和PBCH块SSB，包括：
    在同一预设区域内，在频域内的N个不同频域位置，同时分别广播N种不同类型的SCS的SSB；
    其中，所述频域位置的单位为频域带宽部分BWP、资源块RB、物理资源块PRB、资源单元RE、子载波中的至少一种。
  3. 根据权利要求1所述的方法，其特征在于，所述在同一预设区域内，广播N种不同类型的子载波间隔SCS的同步信号和PBCH块SSB，包括：
    在同一预设区域内，在时域内的N个不同时间段，同时分别广播N种不同类型的SCS的SSB。
  4. 根据权利要求2所述的方法，其特征在于，所述N为2；所述在同一预设区域内，在频域内的N个不同频域位置，同时分别广播N种不同类型的SCS的SSB，包括：
    在同一预设区域内，在频域内的2个不同频域位置，同时分别广播2种不同类型的SCS的SSB；
    其中，所述2种不同类型的SCS分别为15KHz和30KHz。
  5. 根据权利要求3所述的方法，其特征在于，所述N为2；所述在同一预设区域内，在时域内的N个不同时间段，同时分别广播N种不同类型的SCS的SSB，包括：
    在同一预设区域内，在时域内的2个不同时间段，同时分别广播2种不同类型的SCS的SSB；
    其中，所述2种不同类型的SCS分别为15KHz和30KHz。
  6. 一种快速接入5G网络的装置，其特征在于，所述装置包括：
    广播单元，用于在同一预设区域内，广播N种不同类型的子载波间隔SCS的同步信号和PBCH块SSB；所述N为大于1的正整数；
    接收单元，用于接收所述预设区域内的用户终端发送的接入请求；所述接入请求为所述用户终端通过一次SCS检测后，根据检测到的所述N种不同类型中的一种类型的SCS的SSB后生成的；
    允许单元，用于根据所述接入请求，允许所述用户终端根据所述SSB中的广播信息接入5G网络。
  7. 根据权利要求6所述的装置，其特征在于，所述广播单元具体用于：
    在同一预设区域内，在频域内的N个不同频域位置，同时分别广播N种不同类型的SCS的SSB；
    其中，所述频域位置的单位为频域带宽部分BWP、资源块RB、物理资源块PRB、资源单元RE、子载波中的至少一种。
  8. 根据权利要求6所述的装置，其特征在于，所述广播单元具体用于：
    在同一预设区域内，在时域内的N个不同时间段，同时分别广播N种不同类型的SCS的SSB。
  9. 根据权利要求7所述的装置，其特征在于，所述N为2；所述广播单元具体用于：
    在同一预设区域内，在频域内的2个不同频域位置，同时分别广播2种不同类型的SCS的SSB；
    其中，所述2种不同类型的SCS分别为15KHz和30KHz。
  10. 根据权利要求8所述的装置，其特征在于，所述N为2；所述广播单元具体用于：
    在同一预设区域内，在时域内的2个不同时间段，同时分别广播2种不同类型的SCS的SSB；
    其中，所述2种不同类型的SCS分别为15KHz和30KHz。
  11. 一种通信装置，其特征在于，所述设备包括存储器和处理器；
    所述存储器，用于存储指令；
    所述处理器，用于执行所述存储器中的所述指令，执行权利要求1-5任意一项所述的方法。
  12. 一种计算机可读存储介质，包括指令，当其在计算机上运行时，使得所述计算机执行以上权利要求1-5任意一项所述的方法。
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