CN110022583A

CN110022583A - A kind of information processing method, device, equipment and computer readable storage medium

Info

Publication number: CN110022583A
Application number: CN201810019349.8A
Authority: CN
Inventors: 范江胜; 梁靖
Original assignee: China Academy of Telecommunications Technology CATT
Current assignee: China Academy of Telecommunications Technology CATT; Datang Mobile Communications Equipment Co Ltd
Priority date: 2018-01-09
Filing date: 2018-01-09
Publication date: 2019-07-16
Anticipated expiration: 2038-01-09
Also published as: CN110022583B

Abstract

The present invention provides a kind of information processing method, device, equipment and computer readable storage medium, is related to field of communication technology, to save overhead.Information processing method of the invention includes: the slice shortening mark of the slice shortening mark for obtaining the slice that home cell is supported and the slice of alien frequencies adjacent area support；Broadcast message is generated, the slice shortening mark for the slice that the slice shortening for the slice supported in the broadcast message including the home cell identifies and the alien frequencies adjacent area is supported.The present invention can save overhead.

Description

A kind of information processing method, device, equipment and computer readable storage medium

Technical field

The present invention relates to field of communication technology more particularly to a kind of information processing method, device, equipment and computer-readable Storage medium.

Background technique

The concept of slice is introduced in NR (New Radio, newly eat dishes without rice or wine) system.It is briefly exactly by different service class Type (such as eMBB (Enhance Mobile Broadband enhances mobile broadband), URLLC (Ultra-Reliable and Low-Latency Communications, low time delay, high reliable communication)) and different system configurations be associated encapsulation, one Kind slice type corresponds to a type of resource distribution and uses a unique NSSAI (network slice selection Assistance information, network slice selection auxiliary information) it is identified, currently, core net defines a NSSAI Occupy 32 bits.

The definition of NR system core net, the corresponding NSSAI mark of a slice, a NSSAI mark is by slice type mark Know SST and slice distinguishing identifier SD composition, wherein slice type mark SST occupies 8 bits and must occur, and is sliced area Minute mark knows SD and occupies 24 bits and be optional appearance.

For accessing net side, the slice type that different cells is supported is not exactly the same.So, Idle state UE It will be unable to carry out cell weight according to the cell selection criterion mode of LTE (Long Term Evolution, long term evolution) system Choosing, once because UE gravity treatment does not support in the cell of its certain slice business that UE service will have discontinuous feelings to one Shape.Handle the effective scheme of this situation first is that, serving cell broadcasts this cell by system broadcast message and adjacent area is supported Slice type, thus make UE gravity treatment as far as possible to support its demand slice business cell on go.But Future Access Network side The slice type of support may be it is hundreds and thousands of, a slice type just occupies 32 bits, and there are a systems for this scheme The big problem of expense.

Summary of the invention

In view of this, the present invention provides a kind of information processing method, device, equipment and computer readable storage medium, with Save overhead.

In order to solve the above technical problems, in a first aspect, the embodiment of the present invention provides a kind of information processing method, applied to connecing Enter net side, comprising:

The slice contracting for the slice that the slice shortening mark and alien frequencies adjacent area for obtaining the slice that home cell is supported are supported Shortization mark；

Broadcast message is generated, includes the slice shortening mark for the slice that the home cell is supported in the broadcast message Know and the slice shortening of the slice of alien frequencies adjacent area support identifies；

Wherein, the slice that the slice shortening mark for the slice that the home cell is supported and the alien frequencies adjacent area are supported It is sliced shortening mark, is obtained according to slice identity map relationship；And the slice contracting of the slice of the home cell support Length of the length of shortization mark less than the network slice selection auxiliary information NSSAI for the slice that the home cell is supported, and/ Or, the length of the slice shortening mark for the slice that the alien frequencies adjacent area is supported is less than the alien frequencies adjacent area and supports slice The length of NSSAI.

Wherein, what the slice shortening mark for the slice supported in the acquisition home cell and alien frequencies adjacent area were supported Before the slice shortening mark of slice, further includes:

Obtain the slice mapping indication information of core net, wherein the slice mapping indication information includes: the core net The NSSAI or slice identity map relationship of the slice of support；

The slice that the slice shortening mark for obtaining the slice that home cell is supported and alien frequencies adjacent area are supported is cut Piece shortening mark, comprising:

The NSSAI for the slice that alien frequencies adjacent area is supported is obtained, and adjacent according to the slice mapping indication information and the alien frequencies The NSSAI for the slice that area supports obtains the slice shortening mark for the slice that the alien frequencies adjacent area is supported；

According to the slice mapping indication information, the slice shortening mark for the slice that the home cell is supported is obtained.

Wherein, the slice mapping indication information for obtaining core net, comprising:

Obtain the slice mapping indication information that the core net passes through OAM NG interface initialization process configuration；Or

Slice mapping indication information request message is sent to the core net, and receives the core net according to the slice The slice mapping indication information that mapping indication information request message is sent；Or

Receive the slice mapping indication information that the core net is sent.

Wherein, the NSSAI for obtaining the slice that alien frequencies adjacent area is supported, comprising:

By Xn interface initialization process, the NSSAI for the slice that alien frequencies adjacent area is supported is obtained；Or

By the dedicated signaling between Xn interface, the NSSAI for the slice that alien frequencies adjacent area is supported is obtained.

Wherein, the dedicated signaling by between Xn interface obtains the NSSAI for the slice that alien frequencies adjacent area is supported, comprising:

Slice list copy request is sent to the access point of alien frequencies adjacent area；

The access point for receiving the alien frequencies adjacent area copies what the alien frequencies adjacent area that request is sent was supported according to the slice list Slice list information, the NSSAI for the slice supported in the slice list information including the alien frequencies adjacent area.

Wherein, the NSSAI of the slice supported according to the slice mapping indication information and the alien frequencies adjacent area, obtains The slice shortening mark for the slice that the alien frequencies adjacent area is supported, comprising:

Obtain the slice identity map relationship being locally stored；

In the NSSAI for the slice supported from the alien frequencies adjacent area, the corresponding NSSAI of locally-supported slice type is obtained；

According to this twelve Earthly Branches in the NSSAI of the slice identity map relationship being locally stored and the slice of alien frequencies adjacent area support The corresponding NSSAI of the slice type held obtains the slice shortening mark for the slice that the alien frequencies adjacent area is supported.

Wherein, described according to the slice mapping indication information, obtain the slice shortening for the slice that home cell is supported Mark, comprising:

Obtain the slice identity map relationship being locally stored；

According to the NSSAI for the slice that the slice identity map relationship being locally stored and the core net are supported, obtain The slice shortening mark for the slice that home cell is supported.

According to the slice of slice identity map relationship and the support of alien frequencies adjacent area in the slice mapping indication information The corresponding NSSAI of locally-supported slice type in NSSAI obtains the slice shortening mark for the slice that the alien frequencies adjacent area is supported Know.

According to the slice of slice identity map relationship and core net support in the slice mapping indication information NSSAI obtains the slice shortening mark for the slice that home cell is supported.

Wherein, the method also includes:

It obtains core net to configure using the update of the re-configuration process of OAM NG interface, and is matched according to the update It sets, updates the NSSAI or described slice identity map relationship for the slice that the core net is supported.

Wherein, the method also includes:

It is sent to core net and updates request message；

The update response message that the core net is sent according to the update request message is received, is disappeared in update response It include the NSSAI or updated slice identity map relationship for the slice that updated core net is supported in breath；

According to the update response message, the NSSAI or described slice mark for updating the slice that the core net is supported is reflected Penetrate relationship.

Wherein, the method also includes:

The update instruction that core net is sent is received, includes the slice that updated core net is supported in the update instruction NSSAI or updated slice identity map relationship；

According to the update instruction, the NSSAI or described slice identity map for updating the slice that the core net is supported is closed System.

Wherein, the method also includes:

By the dedicated signaling between Xn interface, the NSSAI for the slice that updated alien frequencies adjacent area is supported is obtained.

Wherein, the dedicated signaling by between Xn interface obtains the slice that updated alien frequencies adjacent area is supported NSSAI, comprising:

Slice list, which is sent, to the access point of alien frequencies adjacent area updates request；The access point of the alien frequencies adjacent area is received according to institute It states slice list and updates the slice list information that the updated alien frequencies adjacent area that request is sent is supported；According to described updated different The slice list information that frequency adjacent area is supported updates the NSSAI for the slice that alien frequencies adjacent area is supported；Wherein, it updated is cut described It include the NSSAI for the slice that updated alien frequencies adjacent area is supported in piece list information；Alternatively,

The update instruction that the access point of the alien frequencies adjacent area is sent is received, alien frequencies adjacent area branch is updated according to the update instruction The NSSAI for the slice held, wherein the NSSAI for the slice supported in the update instruction including updated alien frequencies adjacent area.

Wherein, the length of the slice shortening mark for the slice that the home cell is supported or the alien frequencies adjacent area are supported Slice slice shortening mark length meet the following conditions:

2^L>=n, wherein L indicates that the slice shortening mark for the slice that the home cell is supported or the alien frequencies are adjacent The bit number of the slice shortening mark for the slice that area supports, n indicate the slice type sum that core net is supported.

Second aspect, the embodiment of the present invention provide a kind of information processing method, are applied to core-network side, comprising:

Obtain slice identity map relationship；

Instruction slice mapping indication information is netted to access, alternatively, sending the slice identity map relationship to UE；

Wherein, the slice mapping indication information includes: that the NSSAI or described slice mark for the slice that core net is supported is reflected Penetrate relationship.

Wherein, the acquisition is sliced identity map relationship, comprising:

Obtain the location information of the NSSAI and each slice of each slice that core net is supported in memory；

According to the location information of the NSSAI of each slice and each slice in memory, each slice is obtained The corresponding slice shortening mark shortened after mapping of NSSAI；

The slice shortening of the NSSAI of each slice and each slice mark is associated.

It is wherein, described to net instruction slice mapping indication information to access, comprising:

By OAM NG interface initialization process, Xiang Suoshu, which connects, is sliced mapping indication information described in network connection configuration；Or

The slice mapping indication information request message that the access net is sent is received, according to the slice mapping indication information Request message sends the slice mapping indication information to access net；Or

It is netted to the access and sends slice mapping indication information.

Wherein, the method also includes:

It is netted by the re-configuration process of OAM NG interface to the access and updates configuration, the access net is according to institute Update configuration is stated, the NSSAI or described slice identity map relationship for the slice that the core net is supported is updated.

Wherein, the method also includes:

Receive the update request message that the access net is sent；

It nets to send to the access and updates response message, include updated core net branch in the update response message The NSSAI for the slice held or updated slice identity map relationship, the access net is according to the update response message, in institute State the NSSAI or updated slice identity map pass for updating the slice supported in response message including updated core net System.

Wherein, the method also includes:

It is netted to the access and sends update instruction, include the slice that updated core net is supported in the update instruction NSSAI or updated slice identity map relationship, the access net updates the core net branch according to the update instruction The NSSAI for the slice held or described slice identity map relationship.

It is wherein, described to send the slice identity map relationship to UE, comprising:

Receive the attach request or tracking area update TAU request of the UE；

To UE transmission attachment response, perhaps TAU update response is responded in the attachment or the TAU updates response In include the slice identity map relationship.

The third aspect, the embodiment of the present invention provide a kind of information processing method, are applied to UE, comprising:

Obtain the slice identity map relationship that core net is sent；

When receiving the broadcast message that access net is sent, closed according to the broadcast message and the slice identity map System, the NSSAI for the slice that the NSSAI and alien frequencies adjacent area for obtaining the slice that home cell is supported are supported；In the broadcast message In include home cell support slice slice shortening mark and alien frequencies adjacent area support slice slice shortening mark Know；

Wherein, the slice identity map relationship for obtaining core net and sending, comprising:

Attach request or TAU request are sent to the core net；

Receiving the attachment response that the core net is sent, perhaps TAU updates response in attachment response or the TAU Updating includes the slice identity map relationship in response.

Wherein, the slice identity map relationship includes any one of following:

The slice identity map relationship of UE registration request；

The slice identity map relationship that UE succeeds in registration；

The slice identity map relationship for the high priority that UE is pre-seted when contracting；

The high priority slice pre-seted when slice and the shortening signing of UE registration request does the slice mark after union Mapping relations；

The high priority slice pre-seted when slice and the shortening signing that UE succeeds in registration does the slice mark after union Mapping relations；

The shortening mapping ruler for the slice that UE is all supported.

Fourth aspect, the embodiment of the present invention provide a kind of information processing unit, comprising:

Identifier acquisition module, for obtaining slice shortening mark and the alien frequencies adjacent area of the slice of home cell support The slice shortening of the slice of support identifies；

Message generating module includes what the home cell was supported in the broadcast message for generating broadcast message The slice shortening mark for the slice that the slice shortening of slice identifies and the alien frequencies adjacent area is supported；

Wherein, described device further include: data obtaining module, for obtaining the slice mapping indication information of core net, In, the slice mapping indication information includes: the NSSAI or slice identity map relationship for the slice that the core net is supported；

The identifier acquisition module includes:

First acquisition submodule, the NSSAI of the slice for obtaining the support of alien frequencies adjacent area, and referred to according to slice mapping The NSSAI for showing the slice that information and the alien frequencies adjacent area are supported, obtains the slice shortening for the slice that the alien frequencies adjacent area is supported Mark；

Second acquisition submodule, for obtaining cutting for the home cell support according to the slice mapping indication information The slice shortening of piece identifies.

5th aspect, the embodiment of the present invention provide a kind of information processing unit, comprising:

Module is obtained, for obtaining slice identity map relationship；

Indicating module is reflected for netting instruction slice mapping indication information to access alternatively, sending the slice mark to UE Penetrate relationship；

Wherein, the acquisition module includes:

First acquisition submodule, NSSAI and each slice for obtaining each slice of core net support are being stored Location information in device；

Second acquisition submodule, for being believed according to the position of the NSSAI and each slice of each slice in memory Breath obtains the corresponding slice shortening mark shortened after mapping of NSSAI of each slice；

It is associated with submodule, for the slice shortening mark of the NSSAI of each slice and each slice to be associated.

6th aspect, the embodiment of the present invention provide a kind of information processing unit, comprising:

Module is obtained, for obtaining the slice identity map relationship of core net transmission；

Processing module, for being cut with described according to the broadcast message when receiving the broadcast message that access net is sent Piece identity map relationship, the NSSAI for the slice that the NSSAI and alien frequencies adjacent area for obtaining the slice that home cell is supported are supported；? It include the slice shortening mark for the slice that home cell is supported and the slice that alien frequencies adjacent area is supported in the broadcast message It is sliced shortening mark；

Wherein, the acquisition module includes:

Sending submodule, for sending attach request or TAU request to the core net；

Receiving submodule, for receiving the attachment response or TAU update response that the core net is sent, in the attachment It includes the slice identity map relationship in response that response or the TAU, which update,.

7th aspect, the embodiment of the present invention provides a kind of communication equipment, comprising: memory, processor and is stored in described On memory and the computer program that can run on the processor；

The processor executes following process for reading the program in memory:

Wherein, the processor is also used to read the program in memory, executes following process:

Receive the slice mapping indication information that the core net is sent.

Obtain the slice identity map relationship being locally stored；

It is sent to core net and updates request message；

The processor is also used to read the program in memory, executes following process:

Eighth aspect, the embodiment of the present invention provide a kind of communication equipment, comprising: memory, processor and are stored in described On memory and the computer program that can run on the processor；

The processor is also used to read the program in memory and executes following process:

Obtain slice identity map relationship；

Wherein, the processor is also used to read the program in memory and executes following process:

It is netted to the access and sends slice mapping indication information.

Receive the update request message that the access net is sent；

Receive the attach request or tracking area update TAU request of the UE；

The processor executes following process for reading the program in memory:

Obtain the slice identity map relationship that core net is sent；

Attach request or TAU request are sent to the core net；

Wherein, the slice identity map relationship includes any one of following:

The slice identity map relationship of UE registration request；

The slice identity map relationship that UE succeeds in registration；

The shortening mapping ruler for the slice that UE is all supported.

Tenth aspect, a kind of computer readable storage medium, for storing computer program, the computer program is located Manage the step realized in method as described in relation to the first aspect when device executes；Alternatively, when the computer program is executed by processor Realize the step in the method as described in second aspect；Alternatively, realizing such as third when the computer program is executed by processor Step in method described in aspect.

The advantageous effects of the above technical solutions of the present invention are as follows:

It in embodiments of the present invention, include the slice shortening mark for the slice that home cell is supported in the broadcast message of generation Know and the slice shortening of the slice of alien frequencies adjacent area support identifies, and the slice for the slice that the home cell is supported shortens Change the length that the length identified is less than the NSSAI for the slice that the home cell is supported, the slice that the alien frequencies adjacent area is supported The length for being sliced shortening mark is less than the length that the NSSAI of slice is supported in the alien frequencies adjacent area.Due to being carried in broadcast message Slice identification information length it is shorter, therefore, compared to the prior art, using the embodiment of the present invention scheme can the system of saving open Pin.

Detailed description of the invention

Fig. 1 is the flow chart of the information processing method of the embodiment of the present invention；

Fig. 2 is the flow chart of the information processing method of the embodiment of the present invention；

Fig. 3 is the flow chart of the information processing method of the embodiment of the present invention；

Fig. 4 is the schematic diagram of the mapping algorithm in the embodiment of the present invention；

Fig. 5 is that access net side obtains the complete of core net support by dedicated signaling from core net in the embodiment of the present invention Portion's original slice identification information or the schematic diagram for being sliced identity map relationship；

Fig. 6 is the signal for being sliced relevant information in the embodiment of the present invention by the dedicated signaling process interface between Xn interface Figure；

Fig. 7 is the schematic diagram that UE obtains slice identity map relationship from core-network side in the embodiment of the present invention；

Fig. 8 is the schematic diagram of the information processing unit of the embodiment of the present invention；

Fig. 9 is the first structure figure of the information processing unit of the embodiment of the present invention；

Figure 10 is the second structure chart of the information processing unit of the embodiment of the present invention；

Figure 11 is the schematic diagram of the information processing unit of the embodiment of the present invention；

Figure 12 is the schematic diagram of the information processing unit of the embodiment of the present invention；

Figure 13 is the schematic diagram of the communication equipment of the embodiment of the present invention；

Figure 14 is the schematic diagram of the communication equipment of the embodiment of the present invention；

Figure 15 is the schematic diagram of the communication equipment of the embodiment of the present invention.

Specific embodiment

Below in conjunction with drawings and examples, specific embodiments of the present invention will be described in further detail.Following reality Example is applied for illustrating the present invention, but is not intended to limit the scope of the invention.

As shown in Figure 1, the information processing method of the embodiment of the present invention, is applied to access net side, comprising:

The slice that step 101, the slice shortening mark for obtaining the slice that home cell is supported and alien frequencies adjacent area are supported Slice shortening mark.

In embodiments of the present invention, access net side can be supported according to the home cell of slice identity map relationship, acquisition The NSSAI for the slice that the NSSAI of slice, alien frequencies adjacent area are supported obtains the slice shortening mark for the slice that home cell is supported, And the slice shortening mark of the slice of alien frequencies adjacent area support.

Wherein, the slice identity map relationship can be understood as the NSSAI of slice and the slice mark letter after shortening The breath i.e. corresponding relationship of slice shortening mark, or can also be and the NSSAI of slice shorten mapping to be sliced The algorithm of shortening mark.So correspondingly, after the NSSAI progress shortening that slice shortening, which identifies, can be understood as being sliced Short sequence, the two still have the same meaning.

Therefore, the slice that the slice shortening mark for the slice that the home cell is supported and the alien frequencies adjacent area are supported It is sliced shortening mark, is obtained according to slice identity map relationship；And the slice contracting of the slice of the home cell support Length of the length of shortization mark less than the network slice selection auxiliary information NSSAI for the slice that the home cell is supported, and/ Or, the length of the slice shortening mark for the slice that the alien frequencies adjacent area is supported is less than the alien frequencies adjacent area and supports slice The length of NSSAI.

For access net, itself can be provided with slice identity map relationship in advance, or can also obtain core Net the slice identity map relationship of instruction.

In practical applications, access net can obtain the slice mapping indication information of core net first, wherein the slice reflects Penetrate the NSSAI or slice identity map relationship that instruction information includes: the slice that the core net is supported.Specifically, access net can The slice mapping indication information of core net is obtained by following either type:

A, the access net acquisition core net passes through system OAM (Operation Administration and Maintenance, operation management maintainance) or NG interface initialization process configuration slice mapping indication information；

B, access net to the core net send slice mapping indication information request message, and receive the core net according to The slice mapping indication information that the slice mapping indication information request message is sent；

C, access net receives the slice mapping indication information that the core net is sent.

So, this step can specifically:

Access net obtains the NSSAI for the slice that alien frequencies adjacent area is supported, and according to the slice mapping indication information and described The NSSAI for the slice that alien frequencies adjacent area is supported obtains the slice shortening mark for the slice that the alien frequencies adjacent area is supported.Access net root According to the slice mapping indication information, the slice shortening mark for the slice that the home cell is supported is obtained.

If being sliced the NSSAI for the slice supported in mapping indication information including core net, access net needs basis Local slice identity map relationship is mapped；If being sliced in mapping indication information includes slice identity map relationship, that Access net can be mapped according to the slice identity map relationship that core net is sent.

It wherein, can also be without obtaining core in advance in the slice shortening mark for obtaining the slice that alien frequencies adjacent area is supported The slice mapping indication information of net.That is, in embodiments of the present invention, core net can be according to the slice identity map being locally stored The NSSAI for the slice that relationship and alien frequencies adjacent area are supported determines the slice shortening mark for the slice that alien frequencies adjacent area is supported.Specifically , access net obtains the slice identity map relationship being locally stored, and in the NSSAI for the slice supported from the alien frequencies adjacent area, obtains The corresponding NSSAI of locally-supported slice type is taken, and adjacent according to the slice identity map relationship being locally stored and alien frequencies The locally-supported corresponding NSSAI of slice type in the NSSAI for the slice that area supports obtains the slice that the alien frequencies adjacent area is supported Slice shortening mark.

Net is accessed when obtaining the NSSAI for the slice that alien frequencies adjacent area is supported, can be obtained different by Xn interface initialization process The NSSAI for the slice that frequency adjacent area is supported；Or by the dedicated signaling between Xn interface, obtain the slice that alien frequencies adjacent area is supported NSSAI.When by way of dedicated signaling, access net can send slice list copy request to the access point of alien frequencies adjacent area, And the access point for receiving the alien frequencies adjacent area copies the slice that the alien frequencies adjacent area that request is sent is supported according to the slice list and arranges Table information, the NSSAI for the slice supported in the slice list information including the alien frequencies adjacent area.

If the slice mapping indication information of core net includes the NSSAI for the slice that core net is supported, access net can Determination need to be mapped according to local slice identity map relationship.Specifically, access net is mapping instruction according to the slice The NSSAI for the slice that information and the alien frequencies adjacent area are supported, obtains the slice shortening mark for the slice that the alien frequencies adjacent area is supported When knowledge, the slice identity map relationship being locally stored is obtained, in the NSSAI for the slice supported from the alien frequencies adjacent area, obtains this The corresponding NSSAI of slice type that ground is supported, and according to the slice identity map relationship being locally stored and alien frequencies adjacent area branch The corresponding NSSAI of locally-supported slice type in the NSSAI for the slice held obtains cutting for the slice that the alien frequencies adjacent area is supported Piece shortening mark.

If the slice mapping indication information of core net includes the NSSAI for the slice that core net is supported, access net can Determination need to be mapped according to local slice identity map relationship.Specifically, access net is mapping instruction according to the slice Information obtains the slice identity map relationship being locally stored when obtaining the slice shortening mark for the slice that home cell is supported, And the NSSAI for the slice supported according to the slice identity map relationship being locally stored and the core net, it obtains local small The slice shortening mark for the slice that area supports.

If the slice mapping indication information of core net includes slice identity map relationship, core net is according to the slice The NSSAI for the slice that mapping indication information and the alien frequencies adjacent area are supported, obtains the slice for the slice that the alien frequencies adjacent area is supported When shortening identifies, in the NSSAI for the slice supported from the alien frequencies adjacent area, it is corresponding to obtain locally-supported slice type NSSAI, and according to the slice of slice identity map relationship and the support of alien frequencies adjacent area in the slice mapping indication information The corresponding NSSAI of locally-supported slice type in NSSAI obtains the slice shortening mark for the slice that the alien frequencies adjacent area is supported Know.

If the slice mapping indication information of core net includes slice identity map relationship, core net is according to the slice Mapping indication information when obtaining the slice shortening mark for the slice that home cell is supported, maps instruction letter according to the slice The NSSAI for the slice that slice identity map relationship and the core net in breath are supported, obtains the slice that home cell is supported It is sliced shortening mark.

In embodiments of the present invention, after sliced identity map relationship map, the slice of the home cell support is cut The length of the slice shortening mark for the slice that the length of piece shortening mark or the alien frequencies adjacent area are supported meets following item Part:

Step 102 generates broadcast message, includes the slice for the slice that the home cell is supported in the broadcast message The slice shortening mark for the slice that shortening mark and the alien frequencies adjacent area are supported.

On the basis of above scheme, in order to enable the information of access net and core net, access net and alien frequencies adjacent area is kept It is synchronous, can also be according to the updated information of core net or alien frequencies adjacent area, the information for docking the storage that networks is updated.

Specifically, the renewal process between access net and core net can include:

Access net is obtained core net and is configured using the update of the re-configuration process of OAM NG interface, and according to described Configuration is updated, the NSSAI or described slice identity map relationship for the slice that the core net is supported is updated.

Alternatively, access net is sent to core net updates request message, receives the core net and disappeared according to update request The update response message sent is ceased, includes the NSSAI for the slice that updated core net is supported in the update response message Or updated slice identity map relationship.According to the update response message, the slice that the core net is supported is updated NSSAI or described slice identity map relationship.

Specifically, the renewal process between access net and alien frequencies adjacent area can include:

Access net receives the update instruction that core net is sent, and includes that updated core net is supported in the update instruction The NSSAI or updated slice identity map relationship of slice update what the core net was supported according to the update instruction The NSSAI of slice or described slice identity map relationship.

Alternatively, the dedicated signaling between Xn interface is crossed by access Netcom, the slice that updated alien frequencies adjacent area is supported is obtained NSSAI.Specifically, access net, which sends slice list to the access point of alien frequencies adjacent area, updates request；Receive the alien frequencies adjacent area Access point updates the slice list information that the updated alien frequencies adjacent area that request is sent is supported according to the slice list；According to institute The slice list information that updated alien frequencies adjacent area is supported is stated, the NSSAI for the slice that alien frequencies adjacent area is supported is updated；Wherein, in institute State the NSSAI for the slice supported in updated slice list information including updated alien frequencies adjacent area；Alternatively, access net receives The update instruction that the access point of the alien frequencies adjacent area is sent updates the slice that alien frequencies adjacent area is supported according to the update instruction NSSAI, wherein the NSSAI for the slice supported in the update instruction including updated alien frequencies adjacent area.

As shown in Fig. 2, the information processing method of the embodiment of the present invention, is applied to core-network side, comprising:

Step 201 obtains slice identity map relationship.

In embodiments of the present invention, it in order to guarantee mapping comprehensively, is cut here, core net can obtain each of core net support The location information of the NSSAI of piece and each slice in memory, and according to the NSSAI of each slice and each slice Location information in memory obtains the corresponding slice shortening mark shortened after mapping of NSSAI of each slice, and Afterwards, the slice shortening of the NSSAI of each slice and each slice mark is associated.

Certainly, in practical applications, core net can also map as procedure described above partially sliced NSSAI.

Step 202 nets instruction slice mapping indication information to access, closes alternatively, sending the slice identity map to UE System；

Specifically, core net can net instruction slice mapping indication information to access by any one following mode:

D, by system OAM or NG interface initialization process, Xiang Suoshu connects slice mapping instruction letter described in network connection configuration Breath；

E, the slice mapping indication information request message that the access net is sent is received, instruction letter is mapped according to the slice It ceases request message and sends the slice mapping indication information to access net；

F, it is netted to the access and sends slice mapping indication information.

In addition, being so that access net and core net keep synchronizing information, raising mapping accuracy, core net can be with access net It carries out slice NSSAI or is sliced the update of identity map relationship.

Specifically, core net, which is netted by the re-configuration process of OAM NG interface to the access, updates configuration, it is described Access net is configured according to the update, updates the NSSAI or described slice identity map relationship for the slice that the core net is supported.

Alternatively, core net receives the update request message that the access net is sent, transmission is netted to the access and updates response Message, the NSSAI or updated slice mark for the slice supported in the update response message including updated core net Know mapping relations, the access net includes updated core in the update response message according to the update response message The NSSAI or updated slice identity map relationship for the slice that heart net is supported.

Alternatively, core net is netted to the access sends update instruction, it include updated core in the update instruction The NSSAI or updated slice identity map relationship for the slice supported is netted, the access net is updated according to the update instruction The NSSAI or described slice identity map relationship for the slice that the core net is supported.

Core net UE send the slice identity map relationship when, specifically, can receive the UE attach request or Person TAU (Tracking Area Update, tracking area update) request, Xiang Suoshu UE sends attachment response or TAU updates Response, updating in attachment response or the TAU includes the slice identity map relationship in response.

As shown in figure 3, the information processing method of the embodiment of the present invention, is applied to UE, comprising:

Step 301 obtains the slice identity map relationship that core net is sent.

Specifically, UE can send attach request or TAU request to the core net, the attached of the core net transmission is received Response perhaps TAU updates response and updates in response in attachment response or the TAU including the slice identity map Relationship.

Step 302, when receive access net send broadcast message when, according to it is described broadcast message and the slice mark Mapping relations, the NSSAI for the slice that the NSSAI and alien frequencies adjacent area for obtaining the slice that home cell is supported are supported；Described wide The slice contracting for the slice that the slice shortening mark and alien frequencies adjacent area for broadcasting the slice supported in message including home cell are supported Shortization mark；

Wherein, the slice identity map relationship of UE request includes any one of following:

The slice identity map relationship of UE registration request；

The slice identity map relationship that UE succeeds in registration；

The shortening mapping ruler for the slice that UE is all supported.

In embodiments of the present invention, a kind of side that system slice relevant broadcast information is reduced by local policy is proposed Method.Main thought is: the slice shortening mark that home cell and alien frequencies adjacent area are supported is localized and shortens mapping processing, It will be sliced shortening mapping relation information accordingly and pass through the initial cell UE attaching process or UE TAU (tracking area update) mistake Journey informs UE.On the other hand, home cell configures or accesses the mode that net locally generates according to core net, also using identical Slice shortening mark after shortening mapping carries out broadcast message write-in, to reach before not influencing to be sliced broadcast capability Put the purpose of reduction system slice relevant broadcast information.

Hereinafter, describing respectively in core-network side, the realization process of access net side and the side UE.

One, core-network side

Core net is according to local mapping policy, by NSSAI and shorter slice of each locally-supported slice Shortening mark is associated, and generates a slice relationship maps list, i.e. slice identity map relationship.The list can be In logic, it is also possible to physical presence.Final target be all by longer NSSAI and shorter bit sequence into Row association, to replace longer NSSAI using shorter bit sequence value.

Wherein, the slice identity map relationship that core-network side generates can be as shown in table 1:

Original slice identification information	Slice shortening mark after shortening
		NSSAI1	Short sequence 1
NSSAI2	Short sequence 2
		……	……
NSSAIn	Short sequence n

Table 1

In table 1, core net obtains for the NSSAI (original slice identification information) of its slice supported and by shortening Slice shortening mark (referred to as short sequence) be associated.Wherein, the setting rule of short sequence is customized by core net, principle On it is more shorter better, but still need to meet following relationship:

2^L>=n, wherein L indicates that the bit number of short sequence, n indicate the slice type sum that core net is supported.

The above-mentioned mapping ruler table not necessarily necessary being at core net, but the logical mappings pass of at least table reflection System needs to be saved by core net, that is, there are the slice shortening mapping algorithm at core net, which is defined by core net. One of possible mapping algorithm is as shown in figure 4, in memory by the NSSAI of the slice of core net support, slice Storage location is sent to slice shortening map unit, the slice shortening mark after obtaining shortening.Algorithm shown in Fig. 4 is only It is a kind of possibility for being sliced shortening mapping algorithm, as long as the presence of slice shortening mapping function, slice shortening mapping Algorithm is just necessarily present in core net.

Two, net side is accessed

Access net side can be configured according to NG interface initialization or OAM is configured or handed over core net using dedicated signaling Mutual mode, obtain all core nets being directly connected to the access point original slice identification information (NSSAI of slice) or Person is sliced identity map relationship.Meanwhile any one network access point can also be configured or dedicated by Xn interface initialization The mode of Signalling exchange obtains the original slice support list information of any one alien frequencies adjacent area.Network access point can be according to this The slice mapping ruler that ground slice identity map relationship or core net directly indicate, each obtained from alien frequencies adjacent area is cut The shorter slice shortening mark of NSSAI and one of piece is mapped one by one.If certain slice types of alien frequencies adjacent area are not Being sliced in home cell supports range is not done then to map.

So, the slice type that the slice type and alien frequencies adjacent area that home cell is supported are supported, according to local slice The slice mapping ruler that identity map relationship or core net directly indicate all has carried out shortening mapping.Finally, shortening is reflected The slice information that the slice information and its alien frequencies adjacent area that frequency point where local network access point after penetrating is supported are supported all can be wide It broadcasts in information and directly uses, instead of longer NSSAI information before, thus less system broadcasts expenses.

Wherein, access net side obtains the mode of slice identity map relationship from core-network side can include:

Mode one is configured by system OAM or NG interface initialization process.

The original slice identification information (NSSAI of slice) or slice identity map relationship that core net all supports it Information, which is pre-configured, gives access net side.If what the information that core net is allocated to access net side was that the core net is all supported original cuts Piece identification information, then corresponding mapping process is carried out in access net side.At this point, access net side should exist and core net is consistent It is sliced identity map relationship, namely the original that access net side is all supported according to local slice identity map relationship and core net Begin slice identification information, the slice shortening mark after obtaining the shortening for the slice that home cell is supported.If core net is matched Setting to the information of access net side is slice identity map relationship, then accesses net side and need not necessarily exist and shorten with the consistent slice of core net Change mapping algorithm.

If at core net be sliced identity map relationship change, such as slice type increase or modification or delete It removes perhaps slice shortening mapping algorithm to change, is updated by the unified configuration of system database administrative unit or connect by NG Mouth configuration renewal process reconfigures.Meanwhile if access net side has slice shortening mapping algorithm, which is also required to more Newly.

Mode two, access net side obtain whole original slice marks of core net support by dedicated signaling from core net Know information or slice identity map relationship.

As shown in figure 5, the realization process of which is as follows:

Step 501, access net side are sent to core-network side obtains original slice identification information or slice identity map pass System's request.

Step 502, sending to access net side for core net obtain original slice identification information or slice identity map pass System's request response.

The transmission original slice identification information or slice identity map relationship to access net of step 503, core net.

Step 504, access net side are sent completely original slice identification information or slice mark shortening to core-network side Mapping ruler transmission response.

In addition, raw information or slice identity map relationship request process are sliced above, either access net side hair It rises and is also possible to core-network side actively initiation.Figure 5 above shows the situation that access net side is actively initiated.If by core-network side master Dynamic to initiate, then core-network side directly to access net side transmission original slice identification information or can be sliced identity map relationship, and It accesses net and core net completes original slice identification information or slice identity map relationship transmission.

In above process, if core network to the information of access net side is that the whole that the core net is supported original is cut Piece identification information, then corresponding mapping process is carried out in access net side, at this point, access net side should exist and core net is consistent It is sliced shortening mapping algorithm, namely accesses what net side was all supported according to local slice identity map relationship and core net Original slice identification information, the slice shortening mark after obtaining the shortening for the slice that home cell is supported.If core net The information for being transferred to access net side is slice identity map relationship, then accesses net side and need not necessarily exist and the consistent slice contracting of core net Shortization mapping algorithm.

It changes in addition, if being sliced identity map relationship at core net, such as the increase or modification of slice type It either deletes perhaps slice shortening mapping algorithm to change, accessing net side can be by the way that actively or passively mode be known Updated original slice identification information or slice identity map relationship at core net.Shorten if accessing net side and there is slice Change mapping algorithm, which is also required to update.

When access net activly request update when, access net side can inspect periodically itself storage original slice identification information or It is sliced identity map relationship, if it is consistent with the corresponding informance of core-network side, it then initiates to update to core net if necessary to update Request and obtained in subsequent signaling updated slice relevant information (including original slice identification information, slice identify reflect Penetrate relationship).When core-network side initiative updates, once access net side obtains the original slice identification information that core net is initiated Or slice shortening mapping algorithm or slice identity map relationship update request, then are obtained and updated by subsequent update signaling Slice relevant information (including original slice identification information, slice identity map relationship) afterwards.

Wherein, access net side obtains the mode of the slice shortening mark for the slice that alien frequencies adjacent area is supported can include:

Mode one: relevant information is sliced by Xn interface initialization process interface alien frequencies adjacent area.

The process is completed during initialization.

Mode two: relevant information is sliced by the dedicated signaling process interface between Xn interface.

Wherein, a kind of possible implementation of which two is as shown in Figure 6, comprising:

Step 601, home cell access point from access point (the first access network node) to alien-frequency district (second access net Node) send slice list copy transmission request.

Step 602, the second access network node send request response to slice list copy is sent.

Step 603, the second access network node send slice list to the first access network node, in the list include alien frequencies The whole that adjacent area is supported is sliced corresponding NSSAI information.

Step 604, the first access network node send slice list to the second access network node and are sent completely response.

If the slice type that alien frequencies adjacent area is supported is increased or is modified or deleted, alien frequencies adjacent area and local Xn interface configuration renewal process or slice dedicated signaling configuration renewal process are re-initiated between cell.

Three, the side UE

For UE, in order to make UE it will be appreciated that slice identification information institute's generation after the shortening broadcasted mapping is netted in access The true slice type meaning of table, UE can obtain cutting for local access point in attachment feedback procedure or in TAU feedback procedure Piece identity map relationship.

Wherein, which only can include the slice mapping ruler of UE registration request, or only include The slice identity map relationship that UE succeeds in registration, or only comprising the slice identity map of the high priority pre-seted when UE signing Relationship, or the high priority slice pre-seted when the slice comprising UE registration request and UE signing do the slice mark after union Mapping relations, or the slice to succeed in registration comprising UE are sliced the slice after doing union with the high priority pre-seted when UE signing Identity map relationship, or the shortening mapping ruler comprising the UE slice all supported.

The slice identity map relationship that the above UE is obtained from core net can be saved always at UE and be used, until new UE Attaching process or new UETAU process are initiated.After being sliced identity map relationship at the new core net of acquisition, use before Slice identity map relationship can be covered by new slice identity map relation information.

Specifically, as shown in fig. 7, the process of UE from core-network side acquisition slice identity map relationship is as follows:

Step 701, UE send attach request or TAU request to core-network side.

Step 702, core-network side are sent in attachment response or TAU request response to UE, ring in attachment response or TAU request It include slice identity map relationship in answering.

Step 703, UE sends attachment to core-network side or TAU process completes response.

The side UE can save always last attach request or TAU before UE next time initiates to adhere to perhaps TAU request The slice identity map relationship for the core-network side that request process obtains.The slice identity map relationship of the core-network side newly obtained or The slice identity map relationship of the core-network side obtained before covering.

By above description as can be seen that using the embodiment of the present invention scheme, solve in NR system directly broadcast this The big problem of all slice information bring overheads that ground and alien frequencies adjacent area are supported, it is related to effectively reduce NR system slice System broadcast information expense.

As shown in figure 8, the information processing unit of the embodiment of the present invention, comprising:

Identifier acquisition module 801, the slice shortening mark and alien frequencies for obtaining the slice of home cell support are adjacent The slice shortening mark for the slice that area supports；Message generating module 802, for generating broadcast message, in the broadcast message In include the home cell support slice slice shortening mark and the alien frequencies adjacent area support slice slice Shortening mark；

As shown in figure 9, described device may also include that

Data obtaining module 803, for obtaining the slice mapping indication information of core net, wherein the slice mapping refers to Show that information includes: the NSSAI or slice identity map relationship for the slice that the core net is supported；

Specifically, the identifier acquisition module 801 includes:

First acquisition submodule, the NSSAI of the slice for obtaining the support of alien frequencies adjacent area, and referred to according to slice mapping The NSSAI for showing the slice that information and the alien frequencies adjacent area are supported, obtains the slice shortening for the slice that the alien frequencies adjacent area is supported Mark；Second acquisition submodule, for obtaining the slice that the home cell is supported according to the slice mapping indication information It is sliced shortening mark.

Wherein, the data obtaining module 803 is specifically used for, and it is initial by OAM NG interface to obtain the core net Change the slice mapping indication information of process configuration；Or slice mapping indication information request message is sent to the core net, and Receive the slice mapping indication information that the core net is sent according to the slice mapping indication information request message；Or it receives The slice mapping indication information that the core net is sent.

Wherein, first acquisition submodule is when obtaining the NSSAI for the slice that alien frequencies adjacent area is supported, for being connect by Xn Mouth initialization procedure, obtains the NSSAI for the slice that alien frequencies adjacent area is supported；Or it by the dedicated signaling between Xn interface, obtains The NSSAI for the slice that alien frequencies adjacent area is supported.

Specifically, first acquisition submodule sends slice list copy request to the access point of alien frequencies adjacent area, receive The access point of the alien frequencies adjacent area copies the slice list information that the alien frequencies adjacent area that request is sent is supported according to the slice list, The NSSAI for the slice supported in the slice list information including the alien frequencies adjacent area.

Wherein, first acquisition submodule is supported and according to the slice mapping indication information and the alien frequencies adjacent area Slice NSSAI, when obtaining the slice shortening mark for the slice that the alien frequencies adjacent area is supported, be used for: acquisition is locally stored Slice identity map relationship；In the NSSAI for the slice supported from the alien frequencies adjacent area, locally-supported slice type pair is obtained The NSSAI answered；According to local in the NSSAI of the slice identity map relationship being locally stored and the slice of alien frequencies adjacent area support The corresponding NSSAI of the slice type of support obtains the slice shortening mark for the slice that the alien frequencies adjacent area is supported.

Wherein, first acquisition submodule is supported and according to the slice mapping indication information and the alien frequencies adjacent area The NSSAI of slice be used for: adjacent from the alien frequencies when obtaining the slice shortening mark for the slice that the alien frequencies adjacent area is supported In the NSSAI for the slice that area supports, the corresponding NSSAI of locally-supported slice type is obtained；It is mapped and is indicated according to the slice Locally-supported slice type is corresponding in the NSSAI for the slice that slice identity map relationship and alien frequencies adjacent area in information are supported NSSAI obtains the slice shortening mark for the slice that the alien frequencies adjacent area is supported.

Wherein, second acquisition submodule, specifically for obtaining the slice identity map relationship being locally stored；According to institute The NSSAI for stating the slice that the slice identity map relationship being locally stored and the core net are supported obtains what home cell was supported The slice shortening of slice identifies.

Wherein, second acquisition submodule, specifically for being identified according to the slice in the slice mapping indication information The NSSAI for the slice that mapping relations and the core net are supported obtains the slice shortening mark for the slice that home cell is supported.

As shown in Figure 10, described device may also include that the first update module 804, for obtain core net using OAM or The update of the re-configuration process of NG interface configures, and is configured according to the update, updates the slice that the core net is supported NSSAI or described slice identity map relationship.

Specifically, first update module 804 is used for, is sent to core net and update request message；Receive the core The update response message that net is sent according to the update request message, includes updated core in the update response message Net the NSSAI or updated slice identity map relationship for the slice supported；According to the update response message, the core is updated The NSSAI or described slice identity map relationship for the slice that heart net is supported.

Specifically, first update module 804 is used for, the update instruction that core net is sent is received, is referred in the update It include the NSSAI or updated slice identity map relationship for the slice that updated core net is supported in showing；According to it is described more New instruction, updates the NSSAI or described slice identity map relationship for the slice that the core net is supported.

As shown in Figure 10, described device may also include that the second update module 805, for by dedicated between Xn interface Signaling obtains the NSSAI for the slice that updated alien frequencies adjacent area is supported.

Specifically, second update module 805 is specifically used for, slice list is sent to the access point of alien frequencies adjacent area and is updated Request；The access point for receiving the alien frequencies adjacent area updates the updated alien frequencies adjacent area branch that request is sent according to the slice list The slice list information held；According to the slice list information that the updated alien frequencies adjacent area is supported, updates alien frequencies adjacent area and support Slice NSSAI；It wherein, include the slice of updated alien frequencies adjacent area support in the updated slice list information NSSAI；Alternatively, the update instruction that the access point for receiving the alien frequencies adjacent area is sent, updates alien frequencies according to the update instruction The NSSAI for the slice that adjacent area is supported, wherein the slice supported in the update instruction including updated alien frequencies adjacent area NSSAI。

Wherein, in embodiments of the present invention, length that the slice shortening for the slice that the home cell is supported identifies or The length of the slice shortening mark for the slice that alien frequencies adjacent area described in person is supported meets the following conditions:

The working principle of device of the present invention can refer to the description of preceding method embodiment, can be applied to access net and sets It is standby.

As shown in figure 11, the information processing unit of the embodiment of the present invention, comprising:

Module 1101 is obtained, for obtaining slice identity map relationship；Indicating module 1102, for being cut to access net instruction Piece mapping indication information, alternatively, sending the slice identity map relationship to UE；

Wherein, the acquisition module 1101 includes:

First acquisition submodule, NSSAI and each slice for obtaining each slice of core net support are being stored Location information in device；Second acquisition submodule, for according to the NSSAI of each slice and each slice in memory Location information obtains the corresponding slice shortening mark shortened after mapping of NSSAI of each slice；It is associated with submodule, is used for The slice shortening of the NSSAI of each slice and each slice mark is associated.

Specifically, the indicating module 1102 is used for:

By OAM NG interface initialization process, Xiang Suoshu, which connects, is sliced mapping indication information described in network connection configuration；Or The slice mapping indication information request message that the access net is sent is received, according to the slice mapping indication information request message The slice mapping indication information is sent to access net；Or it is netted to the access and sends slice mapping indication information.

Specifically, the indicating module 1102 can also be used in: by the re-configuration process of OAM NG interface to described Access net updates configuration, and the access net is configured according to the update, updates NSSAI or the institute of the slice that the core net is supported State slice identity map relationship.

Specifically, the indicating module 1102 can also be used in: receiving the update request message that the access net is sent；To institute It states access net and sends and update response message, include the slice that updated core net is supported in the update response message NSSAI or updated slice identity map relationship, the access net are responded according to the update response message in the update It include the NSSAI or updated slice identity map relationship for the slice that updated core net is supported in message.

Specifically, the indicating module 1102 can also be used in: being netted to the access and send update instruction, referred in the update It include the NSSAI or updated slice identity map relationship for the slice that updated core net is supported, the access net in showing According to the update instruction, the NSSAI or described slice identity map relationship for the slice that the core net is supported is updated.

Specifically, the indicating module 1102 is used for: the attach request or tracking area update TAU for receiving the UE are asked It asks；To UE transmission attachment response, perhaps TAU update response is responded in the attachment or the TAU is updated in response and wrapped Include the slice identity map relationship.

The working principle of device of the present invention can refer to the description of preceding method embodiment, can be applied to core net and sets It is standby.

As shown in figure 12, the information processing unit of the embodiment of the present invention, comprising:

Module 1201 is obtained, for obtaining the slice identity map relationship of core net transmission；

Processing module 1202, for when receive access net send broadcast message when, according to the broadcast message and institute Slice identity map relationship is stated, the slice that the NSSAI and alien frequencies adjacent area for obtaining the slice that home cell is supported are supported NSSAI；It include that the slice shortening mark for the slice that home cell is supported and alien frequencies adjacent area are supported in the broadcast message Slice slice shortening mark；

Wherein, the acquisition module 1201 includes:

Sending submodule, for sending attach request or TAU request to the core net；Receiving submodule, for connecing Receiving the attachment response that the core net is sent, perhaps TAU update response updates in response in attachment response or the TAU Including the slice identity map relationship.

Wherein, the requested slice identity map relationship includes any one of following:

The slice identity map relationship of UE registration request；

The slice identity map relationship that UE succeeds in registration；

The shortening mapping ruler for the slice that UE is all supported.

The working principle of device of the present invention can refer to the description of preceding method embodiment, can be applied to UE.

As shown in figure 13, the communication equipment of the embodiment of the present invention includes: processor 1300, for reading in memory 1320 Program, execute following process:

The slice contracting for the slice that the slice shortening mark and alien frequencies adjacent area for obtaining the slice that home cell is supported are supported Shortization mark；Broadcast message is generated, includes the slice shortening for the slice that the home cell is supported in the broadcast message The slice shortening mark for the slice that mark and the alien frequencies adjacent area are supported；Wherein, the slice that the home cell is supported It is sliced the slice shortening mark of the slice of shortening mark and alien frequencies adjacent area support, is according to slice identity map relationship It obtains；And the length of the slice shortening mark of the slice of the home cell support is less than what the home cell was supported The length of the network slice selection auxiliary information NSSAI of slice, and/or, the slice for the slice that the alien frequencies adjacent area is supported shortens The length for changing mark is less than the length that the NSSAI of slice is supported in the alien frequencies adjacent area.

As shown in figure 13, the equipment may also include that transceiver 1310, under the control of processor 1300 receive and Send data.

Wherein, in Figure 13, bus architecture may include the bus and bridge of any number of interconnection, specifically by processor The various circuits for the memory that 1300 one or more processors represented and memory 1320 represent link together.Total coil holder Structure can also link together various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like, this It is all a bit it is known in the art, therefore, it will not be further described herein.Bus interface provides interface.Transceiver 1310 can be multiple element, that is, include transmitter and transceiver, provide for logical with various other devices over a transmission medium The unit of letter.Processor 1300 is responsible for management bus architecture and common processing, memory 1320 can store processor 1300 The used data when executing operation.

Processor 1300, which is responsible for management bus architecture and common processing, memory 1320, can store processor 1300 and exists Execute used data when operation.

Processor 1300 is also used to read the computer program, executes following steps:

Receive the slice mapping indication information that the core net is sent.

Obtain the slice identity map relationship being locally stored；

It is sent to core net and updates request message；

As shown in figure 14, the communication equipment of the embodiment of the present invention includes: processor 1400, for reading in memory 1420 Program, execute following process:

Obtain slice identity map relationship；Instruction slice mapping indication information is netted to access, alternatively, cutting to described in UE transmission Piece identity map relationship；Wherein, the slice mapping indication information includes: that the NSSAI or described for the slice that core net is supported is cut Piece identity map relationship.

As shown in figure 14, the equipment may also include that transceiver 1410, under the control of processor 1400 receive and Send data.

Wherein, in Figure 14, bus architecture may include the bus and bridge of any number of interconnection, specifically by processor The various circuits for the memory that 1400 one or more processors represented and memory 1420 represent link together.Total coil holder Structure can also link together various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like, this It is all a bit it is known in the art, therefore, it will not be further described herein.Bus interface provides interface.Transceiver 1410 can be multiple element, that is, include transmitter and transceiver, provide for logical with various other devices over a transmission medium The unit of letter.Processor 1400 is responsible for management bus architecture and common processing, memory 1420 can store processor 1400 The used data when executing operation.

Processor 1400, which is responsible for management bus architecture and common processing, memory 1420, can store processor 1400 and exists Execute used data when operation.

Processor 1400 is also used to read the computer program, executes following steps:

It is netted to the access and sends slice mapping indication information.

Receive the update request message that the access net is sent；

Receive the attach request or tracking area update TAU request of the UE；

As shown in figure 15, the communication equipment of the embodiment of the present invention, comprising: processor 1500, for reading memory 1520 In program, execute following process:

Obtain the slice identity map relationship that core net is sent；When receiving the broadcast message that access net is sent, according to The broadcast message and the slice identity map relationship obtain NSSAI and the alien frequencies adjacent area of the slice that home cell is supported The NSSAI of the slice of support；The slice shortening mark for the slice supported in the broadcast message including home cell, and The slice shortening mark for the slice that alien frequencies adjacent area is supported；Wherein, the slice shortening mark for the slice that the home cell is supported It knows and the slice shortening of the slice of alien frequencies adjacent area support identifies, is obtained according to slice identity map relationship；And institute The network for the slice that the length for stating the slice shortening mark of the slice of home cell support is less than home cell support is cut Piece selects the length of auxiliary information NSSAI, and/or, the length of the slice shortening mark for the slice that the alien frequencies adjacent area is supported Less than the length for the NSSAI that slice is supported in the alien frequencies adjacent area.

As shown in figure 15, the equipment may also include that transceiver 1510, under the control of processor 1500 receive and Send data.

Wherein, in Figure 15, bus architecture may include the bus and bridge of any number of interconnection, specifically by processor The various circuits for the memory that 1500 one or more processors represented and memory 1520 represent link together.Total coil holder Structure can also link together various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like, this It is all a bit it is known in the art, therefore, it will not be further described herein.Bus interface provides interface.Transceiver 1510 can be multiple element, that is, include transmitter and receiver, provide for logical with various other devices over a transmission medium The unit of letter.For different user equipmenies, user interface 1530, which can also be, the interface for needing equipment external is inscribed, even The equipment connect includes but is not limited to keypad, display, loudspeaker, microphone, control stick etc..

Processor 1500, which is responsible for management bus architecture and common processing, memory 1520, can store processor 1500 and exists Execute used data when operation.

Processor 1500 is also used to read the computer program, executes following steps:

Attach request or TAU request are sent to the core net；

Wherein, the slice identity map relationship includes any one of following:

The slice identity map relationship of UE registration request；

The slice identity map relationship that UE succeeds in registration；

The shortening mapping ruler for the slice that UE is all supported.

In addition, the computer readable storage medium of the embodiment of the present invention, for storing computer program, the computer journey Sequence can be executed by processor and perform the steps of

Obtain the slice identity map relationship that core net is sent；

Attach request or TAU request are sent to the core net；

Wherein, the slice identity map relationship includes any one of following:

The slice identity map relationship of UE registration request；

The slice identity map relationship that UE succeeds in registration；

The shortening mapping ruler for the slice that UE is all supported.

Obtain slice identity map relationship；

Wherein, the acquisition is sliced identity map relationship, comprising:

It is netted to the access and sends slice mapping indication information.

Wherein, the method also includes:

Receive the update request message that the access net is sent；

Wherein, the method also includes:

Receive the attach request or tracking area update TAU request of the UE；

Receive the slice mapping indication information that the core net is sent.

Obtain the slice identity map relationship being locally stored；

Wherein, the method also includes:

It is sent to core net and updates request message；

Wherein, the method also includes:

In several embodiments provided herein, it should be understood that disclosed method and apparatus, it can be by other Mode realize.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only For a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components can combine Or it is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed phase Coupling, direct-coupling or communication connection between mutually can be through some interfaces, the INDIRECT COUPLING or communication of device or unit Connection can be electrical property, mechanical or other forms.

It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit It is that the independent physics of each unit includes, can also be integrated in one unit with two or more units.Above-mentioned integrated list Member both can take the form of hardware realization, can also realize in the form of hardware adds SFU software functional unit.

The above-mentioned integrated unit being realized in the form of SFU software functional unit can store and computer-readable deposit at one In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are used so that a computer Equipment (can be personal computer, server or the network equipment etc.) executes receiving/transmission method described in each embodiment of the present invention Part steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation RAM), magnetic or disk etc. are various can store The medium of program code.

The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art For, without departing from the principles of the present invention, it can also make several improvements and retouch, these improvements and modifications It should be regarded as protection scope of the present invention.

Claims

1. a kind of information processing method, which is characterized in that be applied to access net side, comprising:

The slice shortening for the slice that the slice shortening mark and alien frequencies adjacent area for obtaining the slice that home cell is supported are supported Mark；

Broadcast message is generated, includes the slice shortening mark for the slice that the home cell is supported in the broadcast message, And the slice shortening mark of the slice of the alien frequencies adjacent area support；

Wherein, the slice for the slice that the slice shortening mark for the slice that the home cell is supported and the alien frequencies adjacent area are supported Shortening mark is obtained according to slice identity map relationship；And the slice shortening of the slice of the home cell support The length of mark is less than the length of the network slice selection auxiliary information NSSAI for the slice that the home cell is supported, and/or, The length of the slice shortening mark for the slice that the alien frequencies adjacent area is supported is less than the alien frequencies adjacent area and supports the NSSAI's being sliced Length.

2. the method according to claim 1, wherein the method also includes:

Obtain the slice mapping indication information of core net, wherein the slice mapping indication information includes: that the core net is supported Slice NSSAI or slice identity map relationship；

The slice contracting for the slice that the slice shortening mark for obtaining the slice that home cell is supported and alien frequencies adjacent area are supported Shortization mark, comprising:

The NSSAI for the slice that alien frequencies adjacent area is supported is obtained, and according to the slice mapping indication information and alien frequencies adjacent area branch The NSSAI for the slice held obtains the slice shortening mark for the slice that the alien frequencies adjacent area is supported；

3. according to the method described in claim 2, it is characterized in that, the slice mapping indication information for obtaining core net, packet It includes:

Slice mapping indication information request message is sent to the core net, and receives the core net and is mapped according to the slice Indicate the slice mapping indication information that information request message is sent；Or

Receive the slice mapping indication information that the core net is sent.

4. according to the method described in claim 2, it is characterized in that, the NSSAI for obtaining the slice that alien frequencies adjacent area is supported, packet It includes:

5. according to the method described in claim 4, it is characterized in that, the dedicated signaling by between Xn interface, obtains different The NSSAI for the slice that frequency adjacent area is supported, comprising:

The access point for receiving the alien frequencies adjacent area copies the slice that the alien frequencies adjacent area that request is sent is supported according to the slice list List information, the NSSAI for the slice supported in the slice list information including the alien frequencies adjacent area.

6. according to the method described in claim 2, it is characterized in that, described according to the slice mapping indication information and described different The NSSAI for the slice that frequency adjacent area is supported obtains the slice shortening mark for the slice that the alien frequencies adjacent area is supported, comprising:

Obtain the slice identity map relationship being locally stored；

According to locally-supported in the NSSAI of the slice identity map relationship being locally stored and the slice of alien frequencies adjacent area support The corresponding NSSAI of slice type obtains the slice shortening mark for the slice that the alien frequencies adjacent area is supported.

7. according to the method described in claim 2, acquisition is originally it is characterized in that, described according to the slice mapping indication information The slice shortening mark for the slice that ground cell is supported, comprising:

Obtain the slice identity map relationship being locally stored；

According to the NSSAI for the slice that the slice identity map relationship being locally stored and the core net are supported, obtain local The slice shortening mark for the slice that cell is supported.

8. according to the method described in claim 2, it is characterized in that, described according to the slice mapping indication information and described different The NSSAI for the slice that frequency adjacent area is supported obtains the slice shortening mark for the slice that the alien frequencies adjacent area is supported, comprising:

According in the NSSAI of the slice of slice identity map relationship and the support of alien frequencies adjacent area in the slice mapping indication information The corresponding NSSAI of locally-supported slice type obtains the slice shortening mark for the slice that the alien frequencies adjacent area is supported.

9. according to the method described in claim 2, acquisition is originally it is characterized in that, described according to the slice mapping indication information The slice shortening mark for the slice that ground cell is supported, comprising:

10. the method according to claim 1, wherein the method also includes:

It obtains core net to configure using the update of the re-configuration process of OAM NG interface, and is configured according to the update, more The NSSAI or described slice identity map relationship for the slice that the new core net is supported.

11. the method according to claim 1, wherein the method also includes:

It is sent to core net and updates request message；

The update response message that the core net is sent according to the update request message is received, in the update response message NSSAI or updated slice identity map relationship including the slice that updated core net is supported；

According to the update response message, the NSSAI or described slice identity map for updating the slice that the core net is supported is closed System.

12. the method according to claim 1, wherein the method also includes:

According to the update instruction, the NSSAI or described slice identity map relationship for the slice that the core net is supported is updated.

13. the method according to claim 1, wherein the method also includes:

14. according to the method for claim 13, which is characterized in that the dedicated signaling by between Xn interface obtains The NSSAI for the slice that updated alien frequencies adjacent area is supported, comprising:

Slice list, which is sent, to the access point of alien frequencies adjacent area updates request；The access point for receiving the alien frequencies adjacent area is cut according to The slice list information that the updated alien frequencies adjacent area that the request of piece list update is sent is supported；It is adjacent according to the updated alien frequencies The slice list information that area supports updates the NSSAI for the slice that alien frequencies adjacent area is supported；Wherein, it is arranged in the updated slice It include the NSSAI for the slice that updated alien frequencies adjacent area is supported in table information；Alternatively,

The update instruction that the access point of the alien frequencies adjacent area is sent is received, updates what alien frequencies adjacent area was supported according to the update instruction The NSSAI of slice, wherein the NSSAI for the slice supported in the update instruction including updated alien frequencies adjacent area.

15. the method according to claim 1, wherein

The slice that the length of the slice shortening mark for the slice that the home cell is supported or the alien frequencies adjacent area are supported The length of slice shortening mark meets the following conditions:

2^L>=n, wherein L indicates that the slice shortening mark for the slice that the home cell is supported or the alien frequencies adjacent area are supported Slice slice shortening mark bit number, n indicate core net support slice type sum.

16. a kind of information processing method, which is characterized in that be applied to core-network side, comprising:

Obtain slice identity map relationship；

Wherein, the slice mapping indication information includes: that the NSSAI or described slice identity map for the slice that core net is supported closes System.

17. according to the method for claim 16, which is characterized in that the acquisition is sliced identity map relationship, comprising:

According to the location information of the NSSAI of each slice and each slice in memory, NSSAI pairs of each slice is obtained Slice shortening mark after the shortening mapping answered；

18. according to the method for claim 16, which is characterized in that it is described to net instruction slice mapping indication information to access, Include:

The slice mapping indication information request message that the access net is sent is received, is requested according to the slice mapping indication information Message sends the slice mapping indication information to access net；Or

It is netted to the access and sends slice mapping indication information.

19. according to the method for claim 16, which is characterized in that the method also includes:

Netted by the re-configuration process of OAM NG interface to the access and update configuration, the access net according to more New configuration, updates the NSSAI or described slice identity map relationship for the slice that the core net is supported.

20. according to the method for claim 16, which is characterized in that the method also includes:

Receive the update request message that the access net is sent；

It nets to send to the access and updates response message, include what updated core net was supported in the update response message The NSSAI of slice or updated slice identity map relationship, the access net according to the update response message, it is described more It include the NSSAI or updated slice identity map relationship for the slice that updated core net is supported in new response message.

21. according to the method for claim 16, which is characterized in that the method also includes:

It is netted to the access and sends update instruction, include the slice that updated core net is supported in the update instruction NSSAI or updated slice identity map relationship, the access net update the core net and support according to the update instruction Slice NSSAI or described slice identity map relationship.

22. according to the method for claim 16, which is characterized in that it is described to send the slice identity map relationship to UE, Include:

Receive the attach request or tracking area update TAU request of the UE；

To UE transmission attachment response, perhaps TAU update response is responded in the attachment or the TAU is updated in response and wrapped Include the slice identity map relationship.

23. a kind of information processing method, which is characterized in that be applied to UE, comprising:

Obtain the slice identity map relationship that core net is sent；

When receiving the broadcast message that access net is sent, according to the broadcast message and the slice identity map relationship, obtain The NSSAI for the slice that the NSSAI for the slice for taking home cell to support and alien frequencies adjacent area are supported；It is wrapped in the broadcast message The slice shortening mark for the slice that the slice shortening mark and alien frequencies adjacent area for including the slice of home cell support are supported；

24. according to the method for claim 23, which is characterized in that the slice identity map pass for obtaining core net and sending System, comprising:

Attach request or TAU request are sent to the core net；

Receiving the attachment response that the core net is sent, perhaps TAU update response is updated in attachment response or the TAU It include the slice identity map relationship in response.

25. according to the method for claim 24, which is characterized in that the slice identity map relationship includes appointing in following One:

The slice identity map relationship of UE registration request；

The slice identity map relationship that UE succeeds in registration；

The high priority slice pre-seted when slice and the shortening signing of UE registration request does the slice identity map after union Relationship；

The high priority slice pre-seted when slice and the shortening signing that UE succeeds in registration does the slice identity map after union Relationship；

The shortening mapping ruler for the slice that UE is all supported.

26. a kind of information processing unit characterized by comprising

Identifier acquisition module, slice shortening mark and alien frequencies adjacent area for obtaining the slice of home cell support are supported Slice slice shortening mark；

Message generating module, the slice for generating broadcast message, including home cell support in the broadcast message Slice shortening mark and the alien frequencies adjacent area support slice slice shortening mark；

27. device according to claim 26, which is characterized in that described device further include:

Data obtaining module, for obtaining the slice mapping indication information of core net, wherein the slice mapping indication information packet It includes: the NSSAI or slice identity map relationship for the slice that the core net is supported；

The identifier acquisition module includes:

First acquisition submodule, the NSSAI of the slice for obtaining the support of alien frequencies adjacent area, and instruction letter is mapped according to the slice The NSSAI for the slice that breath and the alien frequencies adjacent area are supported obtains the slice shortening mark for the slice that the alien frequencies adjacent area is supported；

Second acquisition submodule, for obtaining the slice that the home cell is supported according to the slice mapping indication information It is sliced shortening mark.

28. a kind of information processing unit characterized by comprising

Module is obtained, for obtaining slice identity map relationship；

Indicating module is closed for netting instruction slice mapping indication information to access alternatively, sending the slice identity map to UE System；

29. device according to claim 28, which is characterized in that the acquisition module includes:

First acquisition submodule, NSSAI and each slice for obtaining each slice of core net support are in memory Location information；

Second acquisition submodule is obtained for the location information according to the NSSAI and each slice of each slice in memory Obtain the corresponding slice shortening mark shortened after mapping of NSSAI of each slice；

30. a kind of information processing unit characterized by comprising

Processing module, for being marked according to the broadcast message and the slice when receiving the broadcast message that access net is sent Know mapping relations, the NSSAI for the slice that the NSSAI and alien frequencies adjacent area for obtaining the slice that home cell is supported are supported；Described The slice for the slice that the slice shortening mark for the slice supported in broadcast message including home cell and alien frequencies adjacent area are supported Shortening mark；

31. device according to claim 30, which is characterized in that the acquisition module includes:

Sending submodule, for sending attach request or TAU request to the core net；

Receiving submodule is responded for receiving the attachment response or TAU update response that the core net is sent in the attachment Or it includes the slice identity map relationship in response that the TAU, which updates,.

32. a kind of communication equipment, comprising: memory, processor and be stored on the memory and can be on the processor The computer program of operation；It is characterized in that,

The processor executes following process for reading the program in memory:

33. equipment according to claim 32, which is characterized in that the processor is also used to read the journey in memory Sequence executes following process:

34. equipment according to claim 33, which is characterized in that the processor is also used to read the journey in memory Sequence executes following process:

Receive the slice mapping indication information that the core net is sent.

35. equipment according to claim 33, which is characterized in that the processor is also used to read the journey in memory Sequence executes following process:

36. equipment according to claim 35, which is characterized in that the processor is also used to read the journey in memory Sequence executes following process:

37. equipment according to claim 33, which is characterized in that the processor is also used to read the journey in memory Sequence executes following process:

Obtain the slice identity map relationship being locally stored；

38. equipment according to claim 33, which is characterized in that the processor is also used to read the journey in memory Sequence executes following process:

Obtain the slice identity map relationship being locally stored；

39. equipment according to claim 33, which is characterized in that the processor is also used to read the journey in memory Sequence executes following process:

40. equipment according to claim 33, which is characterized in that the processor is also used to read the journey in memory Sequence executes following process:

41. equipment according to claim 32, which is characterized in that the processor is also used to read the journey in memory Sequence executes following process:

It is sent to core net and updates request message；

42. equipment according to claim 32, which is characterized in that the processor is also used to read the journey in memory Sequence executes following process:

43. equipment according to claim 32, which is characterized in that the processor is also used to read the journey in memory Sequence executes following process:

44. equipment according to claim 43, which is characterized in that the processor is also used to read the journey in memory Sequence executes following process:

45. equipment according to claim 32, which is characterized in that the slice shortening for the slice that the home cell is supported The length of the slice shortening mark for the slice that the length of mark or the alien frequencies adjacent area are supported meets the following conditions:

46. a kind of communication equipment, comprising: memory, processor and be stored on the memory and can be on the processor The computer program of operation；It is characterized in that,

The processor executes following process for reading the program in memory:

Obtain slice identity map relationship；

47. equipment according to claim 46, which is characterized in that the processor is also used to read the journey in memory Sequence executes following process:

48. equipment according to claim 46, which is characterized in that the processor is also used to read the journey in memory Sequence executes following process:

It is netted to the access and sends slice mapping indication information.

49. equipment according to claim 46, which is characterized in that the processor is also used to read the journey in memory Sequence executes following process:

50. equipment according to claim 46, which is characterized in that the processor is also used to read the journey in memory Sequence executes following process:

Receive the update request message that the access net is sent；

51. equipment according to claim 46, which is characterized in that the processor is also used to read the journey in memory Sequence executes following process:

52. equipment according to claim 46, which is characterized in that the processor is also used to read the journey in memory Sequence executes following process:

Receive the attach request or tracking area update TAU request of the UE；

53. a kind of communication equipment, comprising: memory, processor and be stored on the memory and can be on the processor The computer program of operation；It is characterized in that,

The processor executes following process for reading the program in memory:

Obtain the slice identity map relationship that core net is sent；

54. equipment according to claim 53, which is characterized in that the processor is also used to read the journey in memory Sequence executes following process:

Attach request or TAU request are sent to the core net；

55. equipment according to claim 54, which is characterized in that the slice identity map relationship includes appointing in following One:

The slice identity map relationship of UE registration request；

The slice identity map relationship that UE succeeds in registration；

The shortening mapping ruler for the slice that UE is all supported.

56. a kind of computer readable storage medium, for storing computer program, which is characterized in that the computer program quilt The step in the method as described in any one of claims 1 to 15 is realized when processor executes；Alternatively, the computer program The step in the method as described in any one of claim 16 to 22 is realized when being executed by processor；Alternatively, the computer The step in the method as described in any one of claim 23 to 25 is realized when program is executed by processor.