CN110710287B - Method and device for configuring RA information and frequency priority information, and storage medium - Google Patents
Method and device for configuring RA information and frequency priority information, and storage medium Download PDFInfo
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- CN110710287B CN110710287B CN201780091681.9A CN201780091681A CN110710287B CN 110710287 B CN110710287 B CN 110710287B CN 201780091681 A CN201780091681 A CN 201780091681A CN 110710287 B CN110710287 B CN 110710287B
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Abstract
The invention discloses a method and a device for configuring RA information and frequency priority information, and a storage medium, wherein the method comprises the following steps: when processing a registration request message sent by a terminal, a core network element configures RA information for the terminal, wherein the RA information comprises a plurality of TAs which can support different network slices; and the core network element sends the RA information to the terminal. When a core network element processes a registration request message sent by a terminal, configuring frequency priority information for the terminal based on RA information of the terminal; the core network element sends the configured frequency priority information to the terminal; further, the core network element configures, for the terminal, frequency priority information corresponding to each TA included in the RA information based on the indication information in the frequency priority request message.
Description
Technical Field
The present invention relates to a network slicing technique in the field of mobile communication, and more particularly, to a method and an apparatus for configuring Registration Area (RA) information and frequency priority information, and a storage medium.
Background
Fifth generation (5G, 5)thGeneration) mobile communication technology (also called New Radio (NR) technology) introduces the concept of network slice, and different network slices may be deployed on different frequency points or cells, in other words, Tracking Area (TA) and network sliceThe collateral slices have a supported or unsupported relationship. In a 5G system, a terminal registers with an RA, which consists of a series of TAs, i.e.: RA corresponds to a TA list (TA list).
Currently, in order to simplify the configuration of frequency priority, all TAs in one RA are required to support the same network slice, so that there is no need to configure different frequency priorities in one RA because the network slices supported by cells of different frequency layers are different.
In the above scheme, it is necessary to configure the TA for the terminal in consideration of whether the network slices supported by the TA are the same, and the TA cannot be configured for the terminal according to the need of mobility management. At the same time, it also results in frequent Registration Area Update (RAU) procedures. Taking fig. 1 as an example, when a terminal registers to a plurality of TAs, the terminal can only register to TAs having the same network slice information. The TA configuration is not considered to save the signaling overhead of the terminal, but depends on whether the network slice information is the same or not, and this restriction is not reasonable for the terminal. For example: 1) the UE supports both network slice a and network slice B, but cannot register to TA1 and TA3 because the network slices supported by TA1 and TA3 are different, resulting in restrictions on registration. 2) The UE moves frequently between TA1 and TA3, but TA1 and TA3 cannot be put in the same RA, and the network slices supported by TA1 and TA3 are different, causing negative effects of RAU.
Disclosure of Invention
To solve the foregoing technical problem, embodiments of the present invention provide a method and an apparatus for configuring RA information and frequency priority information, and a storage medium.
The method for configuring RA information provided by the embodiment of the invention comprises the following steps:
when processing a registration request message sent by a terminal, a core network element configures RA information for the terminal, wherein the RA information comprises a plurality of TAs which can support different network slices;
and the core network element sends the RA information to the terminal.
In this embodiment of the present invention, when processing a registration request message sent by a terminal, a network element of a core network configures RA information for the terminal, where the RA information includes:
when receiving an attachment request message sent by a terminal, a core network element configures RA information for the terminal.
In this embodiment of the present invention, when processing a registration request message sent by a terminal, a network element of a core network configures RA information for the terminal, where the RA information includes:
when receiving an RAU message sent by a terminal, a core network element configures RA information for the terminal.
The method for configuring RA information provided by the embodiment of the invention comprises the following steps:
after sending a registration request message to a core network element, a terminal receives RA information sent by the core network element, wherein the RA information comprises a plurality of TAs, and the plurality of TAs can support different network slices.
In this embodiment of the present invention, after sending a registration request message to a core network element, the receiving, by the terminal, RA information sent by the core network element includes:
and after sending an attachment request message to a core network element, the terminal receives RA information sent by the core network element.
In this embodiment of the present invention, after sending a registration request message to a core network element, the receiving, by the terminal, RA information sent by the core network element includes:
and after the terminal sends the RAU message to the core network element, the terminal receives the RA message sent by the core network element.
The method for configuring the frequency priority information provided by the embodiment of the invention comprises the following steps:
when a core network element processes a registration request message sent by a terminal, configuring frequency priority information for the terminal based on RA information of the terminal;
and the core network element sends the configured frequency priority information to the terminal.
In this embodiment of the present invention, when processing a registration request message sent by a terminal, a network element of a core network configures frequency priority information for the terminal based on RA information of the terminal, where the configuring includes:
a core network element receives a frequency priority request message sent by a terminal, wherein the frequency priority request message carries indication information, and the indication information is used for indicating that the requested frequency priority information has a corresponding relation with a TA;
and the core network element configures frequency priority information corresponding to each TA included in the RA information for the terminal based on the indication information.
In this embodiment of the present invention, before configuring the frequency priority information for the terminal, the method further includes:
configuring RA information for the terminal, wherein the RA information comprises a plurality of TAs, and the plurality of TAs can support different network slices.
In the embodiment of the invention, the TAs supporting the same network slice correspond to the same frequency priority information.
The method for configuring the frequency priority information provided by the embodiment of the invention comprises the following steps:
and after the terminal sends a registration request message to a core network element, receiving frequency priority information configured based on RA information of the terminal sent by the core network element.
In this embodiment of the present invention, after the terminal sends a registration request message to a core network element, the receiving of frequency priority information configured based on RA information of the terminal sent by the core network element includes:
a terminal sends a frequency priority request message to a core network element, wherein the frequency priority request message carries indication information, and the indication information is used for indicating that the requested frequency priority information has a corresponding relation with a TA;
and the terminal receives frequency priority information corresponding to each TA configured based on the RA information of the terminal and sent by the network element of the core network.
In this embodiment of the present invention, the RA information includes multiple TAs, and the multiple TAs may support different network slices.
In the embodiment of the invention, the TAs supporting the same network slice correspond to the same frequency priority information.
In the embodiment of the present invention, the method further includes:
after the terminal enters an idle state or an inactive state, TA information is acquired from a system message;
determining frequency priority information corresponding to the TA information, and performing a cell selection operation based on the determined frequency priority information.
The configuration device for RA information provided by the embodiment of the present invention includes:
the mobile terminal comprises an RA information configuration unit, a registration request sending unit and a registration request sending unit, wherein the RA information configuration unit is configured to configure RA information for a terminal when processing a registration request message sent by the terminal, the RA information comprises a plurality of TAs, and the plurality of TAs can support different network slices;
an RA information transmitting unit configured to transmit the RA information to the terminal.
In this embodiment of the present invention, the RA information configuration unit is specifically configured to: and when receiving an attachment request message sent by a terminal, configuring RA information for the terminal.
In this embodiment of the present invention, the RA information configuration unit is specifically configured to: and when receiving an RAU message sent by a terminal, configuring RA information for the terminal.
The configuration device for RA information provided by the embodiment of the present invention includes:
a sending unit configured to send a registration request message to a core network element;
an RA information receiving unit configured to receive RA information sent by the core network element, where the RA information includes multiple TAs, and the multiple TAs may support different network slices.
In this embodiment of the present invention, the sending unit is specifically configured to: and sending an attachment request message to a core network element.
In this embodiment of the present invention, the sending unit is specifically configured to: and sending the RAU message to a core network element.
The configuration device for frequency priority information provided by the embodiment of the invention comprises:
the terminal comprises a frequency priority information configuration unit, a frequency priority information configuration unit and a registration request information configuration unit, wherein the frequency priority information configuration unit is configured to configure frequency priority information for a terminal based on RA information of the terminal when processing a registration request message sent by the terminal;
a frequency priority information transmitting unit configured to transmit the configured frequency priority information to the terminal.
In the embodiment of the present invention, the apparatus further includes:
a receiving unit, configured to receive a frequency priority request message sent by a terminal, where the frequency priority request message carries indication information, and the indication information is used to indicate that the requested frequency priority information has a corresponding relationship with a TA;
the frequency priority information configuration unit is specifically configured to: and configuring frequency priority information corresponding to each TA included in the RA information for the terminal based on the indication information.
In the embodiment of the present invention, the apparatus further includes:
an RA information configuration unit configured to configure RA information for the terminal, where the RA information includes multiple TAs, and the multiple TAs may support different network slices.
In the embodiment of the invention, the TAs supporting the same network slice correspond to the same frequency priority information.
The configuration device for frequency priority information provided by the embodiment of the invention comprises:
a sending unit configured to send a registration request message to a core network element;
and a frequency priority information receiving unit configured to receive the frequency priority information configured based on the RA information of the terminal and sent by the core network element.
In this embodiment of the present invention, the sending unit is specifically configured to: sending a frequency priority request message to a core network element, wherein the frequency priority request message carries indication information, and the indication information is used for indicating that the requested frequency priority information has a corresponding relation with a TA;
the frequency priority information receiving unit is specifically configured to: and receiving frequency priority information corresponding to each TA configured based on the RA information of the terminal, which is sent by the network element of the core network.
In this embodiment of the present invention, the RA information includes multiple TAs, and the multiple TAs may support different network slices.
In the embodiment of the invention, the TAs supporting the same network slice correspond to the same frequency priority information.
In the embodiment of the present invention, the apparatus further includes:
the acquisition unit is configured to acquire TA information from the system information after entering an idle state or an inactive state;
a cell selection unit configured to determine frequency priority information corresponding to the TA information and perform a cell selection operation based on the determined frequency priority information.
The storage medium provided by the embodiment of the present invention stores thereon computer-executable instructions, and the computer-executable instructions, when executed by a processor, implement the configuration method of RA information or the configuration method of frequency priority information described above.
In the technical scheme of the embodiment of the invention, when a core network element processes a registration request message sent by a terminal, RA information is configured for the terminal, wherein the RA information comprises a plurality of TAs which can support different network slices; and the core network element sends the RA information to the terminal. When a core network element processes a registration request message sent by a terminal, configuring frequency priority information for the terminal based on RA information of the terminal; the core network element sends the configured frequency priority information to the terminal; further, the core network element configures, for the terminal, frequency priority information corresponding to each TA included in the RA information based on the indication information in the frequency priority request message. By adopting the technical scheme of the embodiment of the invention, the terminal can register the TA supporting different network slices in the same RA. In addition, in the process of initiating registration to the network by the terminal, the frequency priority information sent to the terminal by the network may be configured according to the TA. After receiving the frequency priority information corresponding to the TA, the terminal executes cell selection operation based on different frequency priority information in different TAs in the RA range without performing RAU operation, thereby avoiding unnecessary signaling and energy consumption waste.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic diagram of TA;
FIG. 2 is a diagram of a network slice one;
FIG. 3 is a second schematic diagram of a network slice;
FIG. 4 is a third schematic diagram of a network slice;
fig. 5 is a first flowchart illustrating a configuration method of RA information according to an embodiment of the present invention;
fig. 6 is a second flowchart illustrating a RA information configuration method according to an embodiment of the present invention;
fig. 7 is a first flowchart illustrating a method for configuring frequency priority information according to an embodiment of the present invention;
fig. 8 is a flowchart illustrating a second method for configuring frequency priority information according to an embodiment of the present invention;
fig. 9 is a first schematic structural diagram illustrating an apparatus for configuring RA information according to an embodiment of the present invention;
fig. 10 is a structural schematic diagram of an apparatus for configuring RA information according to an embodiment of the present invention;
fig. 11 is a first schematic structural diagram illustrating an apparatus for configuring frequency priority information according to an embodiment of the present invention;
fig. 12 is a schematic structural diagram of a configuration apparatus of frequency priority information according to an embodiment of the present invention;
fig. 13 is a schematic structural diagram of a terminal according to an embodiment of the present invention.
Detailed Description
So that the manner in which the features and aspects of the embodiments of the present invention can be understood in detail, a more particular description of the embodiments of the invention, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings.
In order to facilitate understanding of the technical solution of the embodiment of the present invention, a network slicing technique in a 5G system is described below.
1) Reasons for introducing network slices in 5G
From the past mobile networks to the current 4G networks, the mobile networks mainly serve mobile handsets, and therefore, the networks generally only make some optimizations for handsets. However, in the 5G era, mobile networks require devices that serve various types and needs. The more numerous application scenarios involved in 5G include: mobile Broadband (Mobile Broadband), Massive internet of things (Massive IoT), Mission-critical internet of things (Mission-critical IoT). These scenarios all require different types of networks, with various requirements in terms of mobility, charging, security, policy control, latency, reliability, etc.
For example: a large-scale Internet of things service is connected with a fixed sensor to measure temperature, humidity, rainfall and the like. The features of handover, location update, etc. of those primary serving handsets in the mobile network are not required. In addition, the mission-critical internet of things services such as automatic driving and remote control robots require end-to-end delay of several milliseconds, which is very different from the mobile broadband service.
This does not mean that a dedicated network needs to be built for each service, e.g., a service 5G handset, a service 5G large-scale internet of things, and a service 5G mission-critical internet of things. This is not necessary because multiple logical networks can be split on a single physical network by network slicing techniques, as shown in fig. 2 and 3, which can provide significant cost savings.
2) Implementation of end-to-end network slicing
The implementation of end-to-end Network slicing mainly introduces Network Function Virtualization (NFV) technology into a Radio Access Network (RAN) and a Core Network (Core) of 5G.
As shown in fig. 4, (1): in current networks, the primary device is a handset. The RAN (digital unit (DU) and Radio Unit (RU)) and core functions are built by vendor-supplied dedicated network equipment. (2): to implement network slicing, the NFV technology needs to be entered, and the main idea of NFV is to deploy the network function software (i.e., MME, S/P-GW and PCRF in the packet core and DU in the RAN) all in Virtual Machines (VMs) on the business server, rather than separately in its dedicated network device. Thus, the RAN acts as an Edge Cloud (Edge Cloud) and the Core functions as a Core Cloud (Core Cloud). Connections between VMs located in the edge cloud and the core cloud are configured using a Software Defined Network (SDN). (3): a network slice is then created for each service (i.e., phone slice, large-scale internet of things slice, mission critical internet of things slice, etc.).
Fig. 5 is a first flowchart illustrating a configuration method of RA information according to an embodiment of the present invention, and as shown in fig. 5, the configuration method of RA information includes:
step 501: when processing a registration request message sent by a terminal, a core network element configures RA information for the terminal, where the RA information includes multiple TAs, and the multiple TAs can support different network slices.
Here, the Core network element may be a Core Access and Mobility Management (AMF) element in a 5G system or other network elements such as a Unified Data Management (UDM) and the like.
In the embodiment of the present invention, when processing a registration request message sent by a terminal, a core network element may register the terminal to multiple TAs, where the multiple TAs form an RA of the terminal, and the multiple TAs may support different network slices.
For example: the terminal is registered to TA1, TA2, TA3, TA4, where TA1 supports network slice 1, TA2 supports network slice 2, TA3 supports network slice 3, and TA4 supports network slice 4. TA1, TA2, TA3, and TA4 form RA of the terminal. It is noted that each TA in the RA may support different network slices entirely or partially.
Step 502: and the core network element sends the RA information to the terminal.
In the embodiment of the present invention, the scenarios in which the core network element configures RA information for the terminal include, but are not limited to, the following:
1) when receiving an attachment request message sent by a terminal, a core network element configures RA information for the terminal.
2) When receiving an RAU message sent by a terminal, a core network element configures RA information for the terminal.
Fig. 6 is a second flowchart illustrating a configuration method of RA information according to an embodiment of the present invention, where as shown in fig. 6, the configuration method of RA information includes:
step 601: after sending a registration request message to a core network element, a terminal receives RA information sent by the core network element, wherein the RA information comprises a plurality of TAs, and the plurality of TAs can support different network slices.
In one embodiment, after sending an attach request message to a core network element, a terminal receives RA information sent by the core network element.
In another embodiment, after sending the RAU message to the core network element, the terminal receives the RA message sent by the core network element.
Fig. 7 is a first flowchart illustrating a method for configuring frequency priority information according to an embodiment of the present invention, where as shown in fig. 7, the method for configuring RA information includes:
step 701: when processing a registration request message sent by a terminal, a core network element configures frequency priority information for the terminal based on RA information of the terminal.
Further, a core network element receives a frequency priority request message sent by a terminal, wherein the frequency priority request message carries indication information, and the indication information is used for indicating that the requested frequency priority information has a corresponding relationship with a TA; and the core network element configures frequency priority information corresponding to each TA included in the RA information for the terminal based on the indication information.
For example: RA includes: TA1, TA2, TA3, and TA4, where TA1 is configured with frequency priority information of dedicated frequency priority 1, TA2 is configured with frequency priority information of dedicated frequency priority 2, TA3 is configured with frequency priority information of dedicated frequency priority 3, and TA4 is configured with frequency priority information of dedicated frequency priority 4.
Step 702: and the core network element sends the configured frequency priority information to the terminal.
In the embodiment of the present invention, the core network element may send the configured frequency priority information to the terminal through the registration response message or other messages in the registration process.
In this embodiment of the present invention, before configuring the frequency priority information for the terminal, the method further includes:
configuring RA information for the terminal, wherein the RA information comprises a plurality of TAs, and the plurality of TAs can support different network slices.
In one embodiment, the TAs supporting the same network slice correspond to the same frequency priority information.
Fig. 8 is a second flowchart illustrating a method for configuring frequency priority information according to an embodiment of the present invention, where as shown in fig. 8, the method for configuring RA information includes:
step 801: and after the terminal sends a registration request message to a core network element, receiving frequency priority information configured based on RA information of the terminal sent by the core network element.
Further, the terminal sends a frequency priority request message to a core network element, wherein the frequency priority request message carries indication information, and the indication information is used for indicating that the requested frequency priority information has a corresponding relationship with the TA; and the terminal receives frequency priority information corresponding to each TA configured based on the RA information of the terminal and sent by the network element of the core network.
In the foregoing scheme, the RA information includes multiple TAs, and the multiple TAs may support different network slices. Based on this, the TAs supporting the same network slice correspond to the same frequency priority information.
The embodiment of the invention also comprises the following steps:
step 802: after the terminal enters an idle state or an inactive state, TA information is acquired from a system message; determining frequency priority information corresponding to the TA information, and performing a cell selection operation based on the determined frequency priority information.
Here, when the terminal enters an idle state or an inactive state, the terminal performs cell reselection; in the reselection process, the terminal acquires the current TA information from the system information, determines the frequency priority information corresponding to the current TA by combining the corresponding relation between each TA in the RA information and the frequency priority information, and then executes the cell reselection process.
Fig. 9 is a first schematic structural diagram of an apparatus for configuring RA information according to an embodiment of the present invention, and as shown in fig. 9, the apparatus includes:
an RA information configuring unit 901, configured to configure RA information for a terminal when processing a registration request message sent by the terminal, where the RA information includes multiple TAs, and the multiple TAs may support different network slices;
an RA information transmitting unit 902 configured to transmit the RA information to the terminal.
In an embodiment, the RA information configuring unit 901 is specifically configured to: and when receiving an attachment request message sent by a terminal, configuring RA information for the terminal.
In an embodiment, the RA information configuring unit 901 is specifically configured to: and when receiving an RAU message sent by a terminal, configuring RA information for the terminal.
Those skilled in the art will understand that the implementation functions of each unit in the configuration apparatus of RA information shown in fig. 9 can be understood by referring to the related description of the configuration method of RA information. The functions of the units in the configuration apparatus for RA information shown in fig. 9 may be implemented by a program running on a processor, or may be implemented by specific logic circuits.
Fig. 10 is a schematic structural diagram of a configuration apparatus of RA information according to an embodiment of the present invention, and as shown in fig. 10, the apparatus includes:
a sending unit 1001 configured to send a registration request message to a core network element;
an RA information receiving unit 1002, configured to receive RA information sent by the core network element, where the RA information includes multiple TAs, and the multiple TAs may support different network slices.
In an embodiment, the sending unit 1001 is specifically configured to: and sending an attachment request message to a core network element.
In an embodiment, the sending unit 1001 is specifically configured to: and sending the RAU message to a core network element.
Those skilled in the art will understand that the implementation functions of each unit in the configuration apparatus of RA information shown in fig. 10 can be understood by referring to the related description of the configuration method of RA information. The functions of the units in the configuration apparatus for RA information shown in fig. 10 may be implemented by a program running on a processor, or may be implemented by specific logic circuits.
Fig. 11 is a first schematic structural diagram of a configuration apparatus of frequency priority information according to an embodiment of the present invention, as shown in fig. 11, the apparatus includes:
a frequency priority information configuration unit 1101 configured to configure frequency priority information for a terminal based on RA information of the terminal when processing a registration request message sent by the terminal;
a frequency priority information transmitting unit 1102 configured to transmit the configured frequency priority information to the terminal.
In one embodiment, the apparatus further comprises:
a receiving unit 1103, configured to receive a frequency priority request message sent by a terminal, where the frequency priority request message carries indication information, and the indication information is used to indicate that the requested frequency priority information has a correspondence with a TA;
the frequency priority information configuration unit 1101 is specifically configured to: and configuring frequency priority information corresponding to each TA included in the RA information for the terminal based on the indication information.
In one embodiment, the apparatus further comprises:
an RA information configuration unit 1104 configured to configure RA information for the terminal, where the RA information includes multiple TAs, and the multiple TAs may support different network slices.
In one embodiment, the TAs supporting the same network slice correspond to the same frequency priority information.
It should be understood by those skilled in the art that the implementation functions of each unit in the configuration apparatus of the frequency priority information shown in fig. 11 can be understood by referring to the related description of the configuration method of the frequency priority information. The functions of the units in the configuration apparatus of the frequency priority information shown in fig. 11 may be implemented by a program running on a processor, or may be implemented by a specific logic circuit.
Fig. 12 is a schematic structural diagram of a configuration apparatus of frequency priority information according to an embodiment of the present invention, as shown in fig. 12, the apparatus includes:
a sending unit 1201 configured to send a registration request message to a core network element;
a frequency priority information receiving unit 1202, configured to receive frequency priority information configured based on the RA information of the terminal and sent by the core network element.
In an embodiment, the sending unit 1201 is specifically configured to: sending a frequency priority request message to a core network element, wherein the frequency priority request message carries indication information, and the indication information is used for indicating that the requested frequency priority information has a corresponding relation with a TA;
the frequency priority information receiving unit 1202 is specifically configured to: and receiving frequency priority information corresponding to each TA configured based on the RA information of the terminal, which is sent by the network element of the core network.
In an embodiment, the RA information includes a plurality of TAs, and the plurality of TAs may support different network slices.
In one embodiment, the TAs supporting the same network slice correspond to the same frequency priority information.
In one embodiment, the apparatus further comprises:
an obtaining unit 1203, configured to obtain TA information from the system message after entering an idle state or an inactive state;
a cell selection unit 1204 configured to determine frequency priority information corresponding to the TA information, and perform a cell selection operation based on the determined frequency priority information.
It should be understood by those skilled in the art that the implementation functions of each unit in the configuration apparatus of the frequency priority information shown in fig. 12 can be understood by referring to the related description of the configuration method of the frequency priority information. The functions of the units in the configuration apparatus of the frequency priority information shown in fig. 12 may be implemented by a program running on a processor, or may be implemented by a specific logic circuit.
The device according to the embodiment of the present invention may also be stored in a computer-readable storage medium if it is implemented in the form of a software functional module and sold or used as an independent product. Based on such understanding, the technical solutions of the embodiments of the present invention may be essentially implemented or a part contributing to the prior art may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the methods described in the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read Only Memory (ROM), a magnetic disk, or an optical disk. Thus, embodiments of the invention are not limited to any specific combination of hardware and software.
Accordingly, the embodiment of the present invention further provides a storage medium, in which computer-executable instructions are stored, and when the computer-executable instructions are executed by a processor, the method of the embodiment of the present invention is implemented.
Fig. 13 is a schematic structural diagram of a terminal according to an embodiment of the present invention, and as shown in fig. 13, the terminal 130 may include one or more (only one shown in the figure) processors 1302 (the processors 1302 may include, but are not limited to, a processing device such as a Microprocessor (MCU) or a Programmable logic device (FPGA)), a memory 1304 for storing data, and a transmission device 1306 for a communication function. It will be understood by those skilled in the art that the structure shown in fig. 13 is only an illustration and is not intended to limit the structure of the electronic device. For example, terminal 130 may also include more or fewer components than shown in FIG. 13, or have a different configuration than shown in FIG. 13.
The memory 1304 may be used for storing software programs and modules of application software, such as program instructions/modules corresponding to the methods in the embodiments of the present invention, and the processor 1302 executes various functional applications and data processing by executing the software programs and modules stored in the memory 1304, so as to implement the methods described above. The memory 1304 may include high-speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 1304 may further include memory remotely located from the processor 1302, which may be connected to the terminal 130 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The transmission means 1306 is used for receiving or transmitting data via a network. Specific examples of the network described above may include a wireless network provided by a communication provider of the terminal 130. In one example, the transmission device 1306 includes a Network adapter (NIC) that can be connected to other Network devices through a base station to communicate with the internet. In one example, the transmitting device 1306 can be a Radio Frequency (RF) module, which is used to communicate with the internet in a wireless manner.
The technical schemes described in the embodiments of the present invention can be combined arbitrarily without conflict.
In the embodiments provided in the present invention, it should be understood that the disclosed method and intelligent device may be implemented in other ways. The above-described device embodiments are merely illustrative, for example, the division of the unit is only a logical functional division, and there may be other division ways in actual implementation, such as: multiple units or components may be combined, or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the coupling, direct coupling or communication connection between the components shown or discussed may be through some interfaces, and the indirect coupling or communication connection between the devices or units may be electrical, mechanical or other forms.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed on a plurality of network units; some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, all the functional units in the embodiments of the present invention may be integrated into one second processing unit, or each unit may be separately regarded as one unit, or two or more units may be integrated into one unit; the integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention.
Claims (21)
1. A method for configuring registration area, RA, information, the method comprising:
when processing a registration request message sent by a terminal, a core network element configures RA information for the terminal, wherein the RA information comprises a plurality of tracking area TAs, and each TA in the RA information supports different network slices;
and the core network element sends the RA information to the terminal.
2. The method of claim 1, wherein the configuring, by the core network element, RA information for the terminal when processing a registration request message sent by the terminal comprises:
when receiving an attachment request message sent by a terminal, a core network element configures RA information for the terminal.
3. The method of claim 1, wherein the configuring, by the core network element, RA information for the terminal when processing a registration request message sent by the terminal comprises:
and when the core network element receives a registration area update RAU message sent by the terminal, configuring RA information for the terminal.
4. A method of configuring RA information, the method comprising:
after sending a registration request message to a core network element, a terminal receives RA information sent by the core network element, wherein the RA information comprises a plurality of TAs, and all the TAs in the RA information support different network slices.
5. The method of claim 4, wherein after sending the registration request message to the core network element, the terminal receives RA information sent by the core network element, and the method includes:
and after sending an attachment request message to a core network element, the terminal receives RA information sent by the core network element.
6. The method of claim 4, wherein after sending the registration request message to the core network element, the terminal receives RA information sent by the core network element, and the method includes:
and after the terminal sends the RAU message to the core network element, the terminal receives the RA message sent by the core network element.
7. A method of configuring frequency priority information, the method comprising:
when a core network element processes a registration request message sent by a terminal, configuring frequency priority information for the terminal based on RA information of the terminal;
the core network element sends the configured frequency priority information to the terminal;
when processing a registration request message sent by a terminal, the core network element configures frequency priority information for the terminal based on RA information of the terminal, including:
a core network element receives a frequency priority request message sent by a terminal, wherein the frequency priority request message carries indication information, and the indication information is used for indicating that the requested frequency priority information has a corresponding relation with a TA;
the core network element configures frequency priority information corresponding to each TA included in the RA information for the terminal based on the indication information; each TA in the RA information supports different network slices.
8. The method of claim 7, wherein prior to configuring the terminal with frequency priority information, the method further comprises:
and configuring RA information for the terminal, wherein the RA information comprises a plurality of TAs.
9. A method of configuring frequency priority information, the method comprising:
after a terminal sends a registration request message to a core network element, receiving frequency priority information configured based on RA information of the terminal sent by the core network element; the frequency priority information is frequency priority information corresponding to each TA configured by the core network element based on the RA information of the terminal;
after sending a registration request message to a core network element, the terminal receives frequency priority information configured based on RA information of the terminal sent by the core network element, and the frequency priority information includes:
a terminal sends a frequency priority request message to a core network element, wherein the frequency priority request message carries indication information, and the indication information is used for indicating that the requested frequency priority information has a corresponding relation with a TA;
the terminal receives frequency priority information corresponding to each TA configured based on RA information of the terminal and sent by a network element of the core network;
the RA information includes a plurality of TAs, and all the TAs in the RA information support different network slices.
10. The method of claim 9, wherein the method further comprises:
after the terminal enters an idle state or an inactive state, TA information is acquired from a system message;
determining frequency priority information corresponding to the TA information, and performing a cell selection operation based on the determined frequency priority information.
11. An apparatus for configuring RA information, the apparatus comprising:
the mobile terminal comprises an RA information configuration unit, a registration request processing unit and a registration information configuration unit, wherein the RA information configuration unit is configured to configure RA information for a terminal when processing a registration request message sent by the terminal, the RA information comprises a plurality of TAs, and all the TAs in the RA information support different network slices;
an RA information transmitting unit configured to transmit the RA information to the terminal.
12. The apparatus according to claim 11, wherein the RA information configuring unit is specifically configured to: and when receiving an attachment request message sent by a terminal, configuring RA information for the terminal.
13. The apparatus according to claim 11, wherein the RA information configuring unit is specifically configured to: and when receiving an RAU message sent by a terminal, configuring RA information for the terminal.
14. An apparatus for configuring RA information, the apparatus comprising:
a sending unit configured to send a registration request message to a core network element;
an RA information receiving unit configured to receive RA information sent by the core network element, where the RA information includes multiple TAs, and all TAs in the RA information support different network slices.
15. The apparatus according to claim 14, wherein the transmitting unit is specifically configured to: and sending an attachment request message to a core network element.
16. The apparatus according to claim 14, wherein the transmitting unit is specifically configured to: and sending the RAU message to a core network element.
17. An apparatus for configuring frequency priority information, the apparatus comprising:
the terminal comprises a frequency priority information configuration unit, a frequency priority information configuration unit and a registration request information configuration unit, wherein the frequency priority information configuration unit is configured to configure frequency priority information for a terminal based on RA information of the terminal when processing a registration request message sent by the terminal;
a frequency priority information transmitting unit configured to transmit the configured frequency priority information to the terminal;
wherein the apparatus further comprises:
a receiving unit, configured to receive a frequency priority request message sent by a terminal, where the frequency priority request message carries indication information, and the indication information is used to indicate that the requested frequency priority information has a corresponding relationship with a TA;
the frequency priority information configuration unit is specifically configured to: configuring frequency priority information corresponding to each TA included in the RA information for the terminal based on the indication information; each TA in the RA information supports different network slices.
18. The apparatus of claim 17, wherein the apparatus further comprises:
an RA information configuration unit configured to configure RA information for the terminal, wherein the RA information includes a plurality of TAs.
19. An apparatus for configuring frequency priority information, the apparatus comprising:
a sending unit configured to send a registration request message to a core network element;
a frequency priority information receiving unit configured to receive frequency priority information configured based on terminal RA information sent by the core network element; the frequency priority information is frequency priority information corresponding to each TA configured by the core network element based on the RA information of the terminal;
wherein, the sending unit is specifically configured to: sending a frequency priority request message to a core network element, wherein the frequency priority request message carries indication information, and the indication information is used for indicating that the requested frequency priority information has a corresponding relation with a TA;
the frequency priority information receiving unit is specifically configured to: receiving frequency priority information corresponding to each TA configured based on the RA information of the terminal and sent by the core network element;
the RA information includes a plurality of TAs, and all the TAs in the RA information support different network slices.
20. The apparatus of claim 19, wherein the apparatus further comprises:
the acquisition unit is configured to acquire TA information from the system information after entering an idle state or an inactive state;
a cell selection unit configured to determine frequency priority information corresponding to the TA information and perform a cell selection operation based on the determined frequency priority information.
21. A storage medium having stored thereon computer-executable instructions which, when executed by a processor, carry out the method steps of any one of claims 1 to 3, or the method steps of any one of claims 4 to 6, or the method steps of claim 7 or 8, or the method steps of claim 9 or 10.
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| PCT/CN2017/112289 WO2019100242A1 (en) | 2017-11-22 | 2017-11-22 | Method and apparatus for configuring ra information and frequency priority information, and storage medium |
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| JP2023511879A (en) * | 2020-01-20 | 2023-03-23 | 北京小米移動軟件有限公司 | Cell reselection, information transmission method, device, communication equipment and storage medium |
| EP4224973A4 (en) * | 2020-09-29 | 2023-11-15 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Random access method and device, terminal, and storage medium |
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| CN106993329A (en) * | 2016-01-21 | 2017-07-28 | 中兴通讯股份有限公司 | The method of paging, apparatus and system |
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