CN109451543A

CN109451543A - Information processing method and device

Info

Publication number: CN109451543A
Application number: CN201710750125.XA
Authority: CN
Inventors: 吴义壮; 熊春山; 周铮
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2017-08-28
Filing date: 2017-08-28
Publication date: 2019-03-08
Anticipated expiration: 2037-08-28
Also published as: WO2019042214A1; CN109451543B

Abstract

The application provides a kind of information processing method and device, this method comprises: the network equipment receives first message, the first message includes the first information sent to terminal device, and the first information be the information that can postpone transmission；When the network equipment determines that the terminal device is the inactive RRC inactive state of wireless heterogeneous networks, the first information is stored；After terminal request, which is established, to be wirelessly connected, the network equipment sends the first information to the terminal device.This method and corresponding device can be used for reducing signaling overheads.

Description

Information processing method and device

Technical field

This application involves the communication technology more particularly to a kind of information processing methods and device.

Background technique

Grouping system (Evolved Packet System, abbreviation EPS) session of evolution is based on internet protocol The connection of (Internet Protocol, abbreviation IP), a specifically user equipment (User Equipment, abbreviation UE) and The association of one IP network.Wherein, an EPS session is by one or more IP connected reference network (IP-Connectivity Access Network, abbreviation IP-CAN) carrying (i.e. EPS carrying) composition, EPS carrying is UE and public data gateway The logical collection of one or more business data flow between (Public Data Network GateWay, abbreviation PGW), Three parts are carried comprising radio bearer, S1 carrying and S5/S8.

In the management process of above-mentioned EPS session, the modification of the context of EPS carrying is frequently involved.UE and core net section Point, PGW, the context that synchronous EPS session is needed in gateway (Serving GateWay, abbreviation SGW), that is, ensure UE and The contextual information for the EPS carrying that core net both ends are known is identical.Wherein, the foundation, modification and deletion of EPS bearer context But there is UE to initiate, it is also possible to be that network side is initiated.For the session management request that UE is initiated, UE can be synchronous with network side The information for safeguarding session, when the information of network side modification session, such as to quality of service (the Quality of of some carrying Service, abbreviation QoS) or traffic flow template (Traffic Flow Template, abbreviation TFT) when modifying, network Side needs that modified session information is notified UE in time；If UE is in Idle state, mobility management entity (Mobility Management Entity, abbreviation MME) or Serving GPRS Support Node (Serving GPRS Support Node, referred to as SGSN paging process) can be initiated to UE, so that UE enters connected state, so that MME or SGSN pass through wireless access network Modified session information is synchronized to UE in time by (Radio Access Network, abbreviation RAN).

But when the connection between UE and wireless access network disconnects, do not needed for what some specific networks were initiated It is synchronized to modification process or the session modification order of UE in time, the synchronizing process of above- mentioned information will lead to additional signaling and open Pin.

Summary of the invention

The application provides a kind of information processing method and device, reduces signaling overheads.

In a first aspect, the application provides a kind of information processing method, receive in the network equipment including that can postpone to end After the first message for the first information that end equipment is sent, when the network equipment judges terminal device for RRC inactive state When, then the network equipment first stores the first information in first message, after the network equipment determines that terminal request establishes wireless connection, The network equipment sends the first information in first message to terminal device again, so that terminal device carries out up and down according to the first information Text is synchronous, initiates unnecessary paging instructions to terminal device in this way, avoiding network side, and then reduce signaling overheads.

Optionally, after the network equipment determines that terminal request establishes wireless connection, the network equipment can also be to terminal device The first instruction information is sent, the first instruction information is used to indicate to terminal device to be stored with the first information on the network equipment, and/ Or, the first instruction information, which is used to indicate terminal pause, sends uplink signaling or data.

Optionally, first message can also include asynchronous instruction；Correspondingly, the network equipment can be determined according to asynchronous instruction The first information for including in first message is the information that can postpone to send.

Optionally, the network equipment can be AN node, or equipment of the core network, when network equipment difference, to letter Breath processing (such as sending the treatment processes such as the first information, the first instruction information) is also different.For example, may include at least following two The feasible implementation of kind:

A kind of feasible implementation: the network equipment is the first AN node.

In this kind of feasible implementation, the first AN node can be by following feasible implementation to terminal device Send the first instruction information:

Request message is established in the connection that first AN node receiving terminal apparatus is sent when meeting following preset conditions, is preset Condition includes: terminal device, and there are upstream data to be sent, terminal device, there are pending signalings and terminal device to reach At least one of preset sending instant；First AN node sends the connection foundation for carrying the first instruction information to terminal device Response message.

Optionally, the first AN node sends radio open message to terminal device, includes the first letter in radio open message Breath.

Optionally, when the first information is the last item first information on the first AN node, then radio open message is also wrapped Include second indication information；First AN node receiving terminal apparatus is being carried out according to second indication information after contextual information synchronizes, Transmitted radio open response message；First AN node sends response message to equipment of the core network, and response message is used for core The synchronization of the first information is completed in the instruction of heart net equipment.

In this kind of feasible implementation, the first AN node can be by following feasible implementation to terminal device Send the first information:

When the AN node that triggering terminal equipment enters RRC inactive state is the first AN node, terminal device enters company Connecing the AN node accessed after state is the 2nd AN node, and has direct communication interface between the first AN node and the 2nd AN node When, the first AN node receives the first request message that the 2nd AN node is sent, and the first AN node sends first to the 2nd AN node Information, and the first instruction information is sent from the 2nd AN node to terminal device, the first instruction information is used to indicate to terminal device The first information is stored on the network equipment, and/or, the first instruction information is used to indicate terminal pause and sends uplink signaling or number According to.In that case, the first information in the first message that the first AN node receives be can postpone send information, And terminal device be RRC inactive state when, then the first AN node first stores the first information.Enter connection in terminal device The AN node accessed after state is the 2nd AN node, therefore, judges that premises equipment requests are established in the 2nd AN node and is wirelessly connected Afterwards, the first information that the 2nd AN node is stored to the first AN node of the first AN node request, and the is sent to terminal device One information synchronizes so that terminal device carries out context according to the first information, initiates in this way, avoiding network side terminal device Unnecessary paging instructions, and then reduce signaling overheads.

When the AN node that triggering terminal equipment enters RRC inactive state is the first AN node, terminal device enters company Connecing the AN node accessed after state is the 2nd AN node, and does not have direct communication interface between the first AN node and the 2nd AN node When, the first AN node receives the second request message that equipment of the core network is sent；First AN node passes through equipment of the core network to second AN node sends the first information, and the 2nd AN node sends the first instruction information to terminal device, and the first instruction information was used for end It is stored with the first information on the end equipment instruction network equipment, and/or, the first instruction information is used to indicate terminal pause and sends uplink Signaling or data.In that case, the first information in the first message that the first AN node receives is that can postpone When the information and terminal device of transmission are RRC inactive state, then the first AN node first stores the first information.It is set in terminal The standby AN node accessed after connected state that enters is the 2nd AN node, therefore, judges that nothing is established in terminal triggering in the 2nd AN node After line connection, the 2nd AN node can be by equipment of the core network to the first AN node request first information, and sets to terminal Preparation send the first information, synchronizes so that terminal device carries out context according to the first information, in this way, avoiding network side to terminal Equipment initiates unnecessary paging instructions, and then reduces signaling overheads.

Another feasible implementation: the network equipment is equipment of the core network.

In this kind of feasible implementation, the first notification message that the 3rd AN node is sent is received in equipment of the core network, 3rd AN node is the AN node that triggering terminal equipment enters RRC inactive state, and the first notification message is used to indicate terminal Equipment is in RRC inactive state；Equipment of the core network stores the received first information.

Optionally, after the network equipment stores the first information, equipment of the core network can also be sent to the 3rd AN node Third indicates information, and third instruction information, which is used to indicate on equipment of the core network, is stored with the first information；It is received in the 3rd AN node To terminal device send radio resource management messages after, the 3rd AN node to terminal device send first instruction information, first Instruction information is used to be stored with the first information on the terminal device instruction network equipment, and/or, the first instruction information is used to indicate Terminal pause sends uplink signaling or data.

Optionally, the network equipment can send the first information: core to terminal device by following feasible implementation Net equipment receives the second notification message that the 4th AN node is sent, and second notification message is used to indicate terminal device and is in connection State, the 4th AN node are that terminal device establishes the AN node accessed after wireless connection；Equipment of the core network is sent to the 4th AN node Carry the request message of the first information, request message be used to indicate the 4th AN node sent to terminal device in request message the One information.

Optionally, when the 3rd AN node and the 4th AN node difference, second notification message is also used to that core net is notified to set It is standby to have been replaced for the AN node of terminal device service.

When the AN node that triggering terminal equipment enters RRC inactive state is the 3rd AN node, terminal device triggering is built When the AN node accessed after vertical wireless connection is also the 3rd AN node, it is logical that equipment of the core network receives the 3rd AN node is sent second Know that message, second notification message are used to indicate terminal device and are in connected state；Equipment of the core network sends to the 3rd AN node and carries The request message of the first information, request message are used to indicate first letter of the 3rd AN node into terminal device transmission request message Breath.In that case, the first information in the first message that equipment of the core network receives be can postpone send information, And terminal device be RRC inactive state when, then equipment of the core network first stores the first information.In terminal device to the 3rd AN Node request is established be wirelessly connected after, the 3rd AN node obtains the first information from equipment of the core network, and sends the to terminal device One information synchronizes so that terminal device carries out context according to the first information, initiates in this way, avoiding network side terminal device Unnecessary paging instructions, and then reduce signaling overheads.

When the AN node that triggering terminal equipment enters RRC inactive state is the 3rd AN node, terminal device triggering is built The AN node accessed after vertical wireless connection is also the 4th AN node, and is had between the 3rd AN node and the 4th AN node directly logical When believing interface, equipment of the core network sends third to the 3rd AN node and indicates that information, third instruction information are used to indicate core net and set Standby to be above stored with the first information, after the 4th AN node determines that premises equipment requests are established and are wirelessly connected, the 4th AN node is from the Third is obtained in three AN nodes and indicates information, and sends the first instruction information to terminal device, and the first instruction information was used for end It is stored with the first information on the end equipment instruction network equipment, and/or, the first instruction information is used to indicate terminal pause and sends uplink Signaling or data.In that case, the first information for including in the first message that equipment of the core network receives is can Delay sends information and terminal device when being RRC inactive state, then equipment of the core network first stores the first information.In terminal Equipment is requested after establishing wireless connection to the 4th AN node, and the 4th AN node obtains contextual information from the 3rd AN node, and From equipment of the core network obtain the first information, and to terminal device send the first information so that terminal device according to the first information into Row context is synchronous, initiates unnecessary paging instructions to terminal device in this way, avoiding network side, and then reduce signaling and open Pin.

When the AN node that triggering terminal equipment enters RRC inactive state is the 3rd AN node, terminal device triggering is built The AN node accessed after vertical wireless connection is also the 4th AN node, and is not had between the 3rd AN node and the 4th AN node direct When communication interface, equipment of the core network sends third to the 3rd AN node and indicates that information, third indicate that information is used to save to the 3rd AN The first information is stored on point instruction equipment of the core network；After the 4th AN node determines that premises equipment requests establish wireless connection, 4th AN node obtains third by equipment of the core network from the 3rd AN node and indicates information, and sends first to terminal device and refer to Show that information, the first instruction information are used to be stored with the first information on the terminal device instruction network equipment, and/or, the first instruction Information is used to indicate terminal pause and sends uplink signaling or data.In that case, received in equipment of the core network The first information for including in one message is that can postpone to send information and terminal device when being RRC inactive state, then core Heart net equipment first stores the first information.After terminal device requests to establish wireless connection to the 4th AN node, the 4th AN node is logical It crosses equipment of the core network and obtains contextual information from the 3rd AN node, and obtain the first information from equipment of the core network, and to terminal Equipment sends the information in first message, synchronizes so that terminal device carries out context according to information, in this way, avoiding network side Unnecessary paging instructions are initiated to terminal device, and then reduce signaling overheads.

Second aspect, the application provide a kind of information processing unit, including receiving module, memory module and sending module, Wherein,

The receiving module is used for, and receives first message, and the first message includes the first letter sent to terminal device Breath, the first information are the information that can postpone to send；

The memory module is used for, and is determining that the terminal device is the inactive RRC inactive shape of wireless heterogeneous networks When state, the first information is stored；

The sending module is used for, and after terminal request, which is established, to be wirelessly connected, Xiang Suoshu terminal device sends described first Information.

In a kind of possible embodiment, the sending module is also used to, after terminal request, which is established, to be wirelessly connected, to The terminal device sends the first instruction information, and the first instruction information is used to indicate that the network is set to the terminal device It is standby to be above stored with the first information, and/or, the first instruction information be used to indicate terminal pause send uplink signaling or Data.

In alternatively possible embodiment, the first message further includes asynchronous instruction；Described device further includes true Cover half block, wherein

The determining module is used for, and after the receiving module receives first message, determines institute according to the asynchronous instruction Stating the first information for including in first message is the information that can postpone to send.

In alternatively possible embodiment, the network equipment is that AN node is netted in the first access；

The receiving module is specifically used for, and receives the connection that the terminal device is sent when meeting following preset conditions and builds Vertical request message, the preset condition include: that there are upstream data to be sent, the terminal devices to exist for the terminal device Pending signaling and the terminal device reach at least one of preset sending instant；

The sending module is specifically used for, and Xiang Suoshu terminal device sends the connection foundation for carrying the first instruction information Response message.

In alternatively possible embodiment, the network equipment is the first AN node；The sending module is specifically used In:

The first AN node sends radio open message to the terminal device, includes institute in the radio open message State the first information.

In alternatively possible embodiment, when the first information is the last item first information on the first AN node When, then the radio open message further includes second indication information；

The receiving module is also used to, and receives the terminal device same according to second indication information progress contextual information After step, transmitted radio open response message；

The sending module is also used to, and sends response message to equipment of the core network, the response message is used for the core The synchronization of the first information is completed in the instruction of heart net equipment.

In alternatively possible embodiment, the network equipment is the first AN node；

The receiving module is also used to, and receives the first request message that the 2nd AN node is sent, and the 2nd AN node is The terminal device is established wireless

The sending module is also used to, and the 2nd AN node of Xiang Suoshu sends the first information.

In alternatively possible embodiment, the sending module is also used to, in the sending module to described second After AN node sends the first information, send the first instruction information to terminal device, the first instruction information be used for It is stored with the first information on the terminal device instruction network equipment, and/or, the first instruction information is for referring to Show that terminal pause sends uplink signaling or data.

The receiving module is also used to, and the first AN node receives the second request message that equipment of the core network is sent；

The sending module is also used to, and sends first letter to the 2nd AN node by the equipment of the core network Breath, the 2nd AN node are that the terminal device establishes the AN node accessed after wireless connection.

In alternatively possible embodiment, the sending module is also used to, and passes through the core in the sending module After heart net equipment sends the first information to the 2nd AN node, the first instruction information is sent to terminal device, it is described First instruction information is used to indicate to the terminal device to be stored with the first information on the network equipment, and/or, it is described First instruction information is used to indicate terminal pause and sends uplink signaling or data.

In alternatively possible embodiment, the network equipment is equipment of the core network, is determined in the network equipment When the terminal device is wireless heterogeneous networks inactive RRC inactive state, the memory module is specifically used for:

The first notification message of the 3rd AN node transmission is received, the 3rd AN node is to trigger the terminal device to enter The AN node of RRC inactive state, first notification message are used to indicate the terminal device and are in RRC inactive State；

Store the received first information.

In alternatively possible embodiment, the network equipment is equipment of the core network；

The sending module is also used to, and after the memory module stores the first information, is sent out to the 3rd AN node Third is sent to indicate information, the third instruction information, which is used to indicate on the equipment of the core network, is stored with the first information；

The sending module is also used to, and receives the wireless resource management that the terminal device is sent in the receiving module After message, Xiang Suoshu terminal device sends the first instruction information, and the first instruction information is used to indicate to the terminal device The first information is stored on the network equipment, and/or, the first instruction information is used to indicate terminal pause and sends Row signaling or data.

The receiving module is also used to, and receives the second notification message that the 3rd AN node is sent, the second notification message It is used to indicate the terminal device and is in connected state；

The sending module is also used to, and the 3rd AN node of Xiang Suoshu sends the request message for carrying the first information, described to ask It asks message to be used to indicate the 3rd AN node and sends the first information in the request message to the terminal device.

The receiving module is also used to, and receives the second notification message that the 4th AN node is sent, the second notification message It is used to indicate the terminal device and is in connected state, the 4th AN node is to access after the terminal device establishes wireless connection AN node；

The sending module is also used to, and the 4th AN node of Xiang Suoshu sends the request message for carrying the first information, institute State request message be used to indicate the 4th AN node to the terminal device send in the request message it is described first letter Breath.

In alternatively possible embodiment, the 3rd AN node is different from the 4th AN node；Correspondingly, institute Second notification message is stated to be also used to notify that the equipment of the core network is that the AN node of the terminal device service has been replaced.

The sending module is also used to, and is stored the rear of the first information in the memory module and is sent to third AN node Third indicates information, and the third instruction information, which is used to indicate on the equipment of the core network, is stored with the first information；

The sending module is also used to, after determining that the premises equipment requests establish wireless connection, from the 3rd AN The third instruction information is obtained in node, and sends the first instruction information, the first instruction information to the terminal device For indicating to be stored with the first information on the network equipment to the terminal device, and/or, the first instruction information It is used to indicate terminal pause and sends uplink signaling or data.

The sending module is also used to, and after the memory module stores the first information, is sent out to the 3rd AN node Third is sent to indicate that information, the third instruction information are used to indicate to the 3rd AN node to be stored on the equipment of the core network The first information；

The sending module is also used to, and after determining that the premises equipment requests establish wireless connection, is set by core net It is standby that the third instruction information is obtained from the 3rd AN node, and the first instruction information, institute are sent to the terminal device It states the first instruction information and is stored with the first information on the network equipment for indicating to the terminal device, and/or, institute It states the first instruction information and is used to indicate terminal pause transmission uplink signaling or data.

The third aspect, the application provide a kind of network equipment, comprising: receiver, processor, memory, transmitter and logical Believe bus, for realizing the connection between each component, the memory is used to store program instruction the communication bus, In,

The receiver is used for, and receives first message, and the first message includes the first information sent to terminal device, The first information is the information that can postpone to send；

The processor is used for, and is determining that the terminal device is the inactive RRC inactive state of wireless heterogeneous networks When, the first information is stored in the memory；

The transmitter is used for, and after terminal request, which is established, to be wirelessly connected, Xiang Suoshu terminal device sends first letter Breath.

In a kind of possible embodiment, the transmitter is also used to, after terminal request, which is established, to be wirelessly connected, to institute It states terminal device and sends the first instruction information, the first instruction information is used to indicate the network equipment to the terminal device On be stored with the first information, and/or, the first instruction information is used to indicate terminal pause and sends uplink signaling or number According to.

When the first message further includes asynchronous instruction, the processor is also used to, and receives first in the receiver After message, determine that the first information for including in the first message is the letter that can postpone to send according to the asynchronous instruction Breath.

The receiver is specifically used for, and receives the connection that the terminal device is sent when meeting following preset conditions and establishes Request message, the preset condition include: the terminal device there are upstream data to be sent, the terminal device exist to The signaling of execution and the terminal device reach at least one of preset sending instant；

The transmitter is specifically used for, and Xiang Suoshu terminal device sends the connection foundation sound for carrying the first instruction information Answer message.

In alternatively possible embodiment, the network equipment is the first AN node；The transmitter is specifically used for:

The receiver is also used to, and receives the terminal device synchronous according to second indication information progress contextual information Afterwards, transmitted radio open response message；

The transmitter is also used to, and sends response message to equipment of the core network, the response message is used for the core The synchronization of the first information is completed in the instruction of net equipment.

The receiver is also used to, and receives the first request message that the 2nd AN node is sent, the 2nd AN node is institute Terminal device is stated to establish wirelessly

The transmitter is also used to, and the 2nd AN node of Xiang Suoshu sends the first information.

In alternatively possible embodiment, the transmitter is also used to, and is saved in the transmitter to the 2nd AN After point sends the first information, the first instruction information is sent to terminal device, the first instruction information is used for described It is stored with the first information on the terminal device instruction network equipment, and/or, the first instruction information is used to indicate end End pause sends uplink signaling or data.

The receiver is also used to, and the first AN node receives the second request message that equipment of the core network is sent；

The transmitter is also used to, and sends the first information to the 2nd AN node by the equipment of the core network, The 2nd AN node is that the terminal device establishes the AN node accessed after wireless connection.

In alternatively possible embodiment, the transmitter is also used to, and passes through the core net in the transmitter After equipment sends the first information to the 2nd AN node, the first instruction information is sent to terminal device, described first Instruction information is used to indicate to the terminal device to be stored with the first information on the network equipment, and/or, described first Instruction information is used to indicate terminal pause and sends uplink signaling or data.

In alternatively possible embodiment, the network equipment is equipment of the core network, is determined in the network equipment When the terminal device is wireless heterogeneous networks inactive RRC inactive state, the receiver is also used to, and receives third The first notification message that AN node is sent, the 3rd AN node are to trigger the terminal device to enter RRC inactive state AN node, first notification message is used to indicate the terminal device and is in RRC inactive state；

The processor is used for, and stores the received first information in the memory.

The transmitter is also used to, after the processor stores the first information in the memory, to Three AN nodes send third and indicate information, and third instruction information, which is used to indicate on the equipment of the core network, is stored with described the One information；

The transmitter is also used to, and receives the radio resource management messages that the terminal device is sent in the receiver Afterwards, Xiang Suoshu terminal device sends the first instruction information, and the first instruction information is used for described in terminal device instruction The first information is stored on the network equipment, and/or, the first instruction information is used to indicate terminal pause and sends uplink letter Order or data.

The receiver is also used to, and receives the second notification message that the 3rd AN node is sent, and the second notification message is used Connected state is in the instruction terminal device；

The transmitter is also used to, and the 3rd AN node of Xiang Suoshu sends the request message for carrying the first information, the request Message is used to indicate the 3rd AN node and sends the first information in the request message to the terminal device.

The receiver is also used to, and receives the second notification message that the 4th AN node is sent, and the second notification message is used It is in connected state in the instruction terminal device, the 4th AN node terminal device accesses after establishing wireless connection AN node；

The transmitter is also used to, and the 4th AN node of Xiang Suoshu sends the request message for carrying the first information, described Request message is used to indicate the 4th AN node and sends the first information in the request message to the terminal device.

The transmitter is also used to, and stores the rear to third of the first information in the memory in the processor AN node sends third and indicates information, and the third instruction information, which is used to indicate on the equipment of the core network, is stored with described first Information；

The transmitter is also used to, and after determining that the premises equipment requests establish wireless connection, is saved from the 3rd AN The third instruction information is obtained in point, and sends the first instruction information to the terminal device, and the first instruction information is used In indicating to be stored with the first information on the network equipment to the terminal device, and/or, the first instruction information is used Suspend in instruction terminal and sends uplink signaling or data.

The transmitter is also used to, after the processor stores the first information in the memory, to Three AN nodes send third and indicate that information, the third instruction information are used to indicate that the core net is set to the 3rd AN node It is standby to be above stored with the first information；

The transmitter is also used to, and after determining that the premises equipment requests establish wireless connection, passes through equipment of the core network The third instruction information is obtained from the 3rd AN node, and sends the first instruction information to the terminal device, it is described First instruction information is used to indicate to the terminal device to be stored with the first information on the network equipment, and/or, it is described First instruction information is used to indicate terminal pause and sends uplink signaling or data.

Fourth aspect, the application provide a kind of computer readable storage medium, are stored in computer readable storage medium Computer executed instructions, when at least one processor of the network equipment executes the computer executed instructions, the network equipment is executed The information processing method that above-mentioned various possible designs provide.

5th aspect, the application provide a kind of computer program product, which includes that computer executes Instruction, the computer executed instructions store in a computer-readable storage medium.At least one processor of the network equipment can be with The computer executed instructions are read from computer readable storage medium, at least one processor, which executes the computer executed instructions, to be made It obtains the network equipment and implements the information processing methods that the various possible designs in preceding method embodiment provide.

6th aspect, the application provide a kind of chip system, which includes processor, for supporting the network equipment Function involved in above-mentioned aspect is realized, for example, information involved in the processing above method.In a kind of possible design In, the chip system further includes memory, the memory, for saving the necessary program instruction of the network equipment and data. The chip system, can be made of chip, also may include chip and other discrete devices.

Information processing method and device provided by the present application, the network equipment receive including can postpone send first After the first message of information, when the network equipment judges terminal device for RRC inactive state, then the network equipment is first deposited The first information in first message is stored up, after the network equipment determines that terminal request establishes wireless connection, the network equipment is again to terminal Equipment sends the first information in first message, synchronizes so that terminal device carries out context according to the first information, in this way, avoiding Network side initiates unnecessary paging instructions to terminal device, and then reduces signaling overheads.

Detailed description of the invention

Figure 1A is the application scenarios schematic diagram one of information processing method provided by the present application；

Figure 1B is the application scenarios schematic diagram two of information processing method provided by the present application；

Fig. 2 is the flow diagram one of information processing method provided by the present application；

Fig. 3 is the flow diagram two of information processing method provided by the present application；

Fig. 4 is the flow diagram three of information processing method provided by the present application；

Fig. 5 is the flow diagram four of information processing method provided by the present application；

Fig. 6 is the flow diagram five of information processing method provided by the present application；

Fig. 7 is the flow diagram six of information processing method provided by the present application；

Fig. 8 is the flow diagram seven of information processing method provided by the present application；

Fig. 9 is the structural schematic diagram one of information processing unit provided by the present application；

Figure 10 is the structural schematic diagram two of information processing unit provided by the present application；

Figure 11 is the structural schematic diagram of the network equipment provided by the present application.

Specific embodiment

Figure 1A is the application scenarios schematic diagram one of information processing method provided by the present application.Referring to Figure 1, including UE101, Access net (Access Network, abbreviation AN) node 102, user plane functions (User Plane Function, abbreviation UPF) Entity 103, data network (Data Network, abbreviation DN) 104, access and mobile management function to ps domain (Access and Mobility Management Function, abbreviation AMF) entity 105, conversation management functional (Session management Function, abbreviation SMF) entity 106,107, plan unified user management (Unified Data Management, abbreviation UDM) Slightly control function (Policy Control Function, abbreviation PCF) entity 108, AF entity 109, authentication server functions (Authentication Server Function, abbreviation AUSF) entity 110 and network are sliced selection function (Network Slice selection function, abbreviation NSSF) entity.

In actual application, UE101, access network equipment (AN node 102) and network side equipment (AMF entity 105, SMF entity 106, UDM107, PCF entity 108) between customer equipment context information or session status need to keep same Step, for example, customer equipment context information can be Packet Data Unit (Packet Data Unit, PDU) session context Information, wherein UE101 and network side equipment can be modified with customer equipment context information, and on to user equipment After context information is modified, customer equipment context synchronizing information is to other corresponding each nodes after needing to modify.

It should be noted that in actual application, the application can also be applied to other scenes, for example, Figure 1B institute The scene shown, Figure 1B are the application scenarios schematic diagram two of information processing method provided by the present application.Wherein, relative to Figure 1A, It further include network opening function (network exposure function, abbreviation NEF) entity and network function storage in Figure 1B Function (network function repository function, abbreviation NRF) entity, herein for identical with Figure 1A Entity no longer carries out repeated explanation.In actual application, relative to the network architecture shown in figure 1A, network shown in Figure 1B The title of the message of interaction may be different between each entity in framework.

In this application, after network side equipment modifies customer equipment context information, if judging, terminal device is When RRC inactive state, modified information is stored into corresponding node.Nothing is established when judging that terminal device triggers After line connection, the information of corresponding node storage modification is sent to terminal device, so that after terminal device is according to the modification received Information carry out the update of customer equipment context, avoid network side from initiating unnecessary paging instructions, and then reduce signaling and open Pin.

In the following, by taking the network architecture shown in figure 1A as an example, by specific embodiment to technical solution shown in the application into Row is described in detail.It should be noted that several specific embodiments can be combined with each other below, for the same or similar content, It is no longer repeated in various embodiments.

Fig. 2 is the flow diagram one of information processing method provided by the present application.Fig. 2 is referred to, this method may include:

S201, the network equipment receive first message, and first message includes the first information sent to terminal device, the first letter Breath is the information that can postpone to send.

Optionally, the network equipment can be AN node, or equipment of the core network, wherein equipment of the core network can be AMF entity and SMF entity etc..The first information is the information that can postpone to send, and optionally, which can not have to be It is just sent to terminal device after receiving the first information in first message, the first information can be delayed by and be sent to terminal Equipment breath.

Optionally, first message be can the message of asynchronous process can not after the network equipment receives first message First message is handled at once.That is, other tasks can be first carried out after the network equipment receives first message, when When needing or can handle first message, just first message is handled.

It include the first information sent to terminal device in first message, which is the letter that can postpone to send Breath.Optionally, the first information can for PDU session context modification information or the relevant contextual modifications information of mobility or The policy information of person UE.Optionally, contextual modifications information may include: newly-built contextual information, delete contextual information, repair Change contextual information etc., the application is not specifically limited the content in contextual modifications information.

Optionally, asynchronous instruction can be carried in first message, correspondingly, the network equipment receive first message it Afterwards, it can determine that the first information for including in first message is that can postpone to send according to the asynchronous instruction carried in first message Information.Optionally, asynchronous instruction can be the instruction of display, or implicit instruction, the asynchronous instruction is by initiating N2 The network element of message is added in first message.

S202, the network equipment determine terminal device be radio resource control RRC inactive state when, storage first Information.

When terminal device be RRC inactive state when, between terminal device and AN node without establish the company of eating dishes without rice or wine It connects, still, connection is still remained between AN node and UPF and between AN node and AMF entity.

Optionally, above-mentioned first message is received in the network equipment, and the network equipment determines that terminal device is RRC When inactive state, then the first information in first message is stored.

S203, premises equipment requests establish be wirelessly connected after, the network equipment to terminal device send the first information.

Optionally, when terminal device is in RRC inactive state, terminal device can request according to actual needs It establishes and is wirelessly connected.For example, in terminal device, there are upstream data to be sent or terminal device, there are pending letters When order or terminal device receive call signaling or the preset sending instant of terminal device arrival, terminal device Foundation can be triggered to be wirelessly connected, certainly, in other cases, terminal device can also be requested to establish and is wirelessly connected.

After the network equipment determines that premises equipment requests establish wireless connection, the network equipment sends storage to terminal device The first information synchronizes so that terminal device carries out contextual information according to the first information.Optionally, when the network equipment receives end After the radio resource management messages that end equipment is sent, the network equipment can determine that premises equipment requests are established and be wirelessly connected, for example, Radio resource management messages can be wireless link request message, wireless link recovery request message etc..

Optionally, after premises equipment requests are established and are wirelessly connected, the network equipment can also send first to terminal device Indicate that information, the first instruction information are used to be stored with the first information on the terminal device instruction network equipment, and/or, first refers to Show that information is used to indicate terminal pause and sends uplink signaling or data.Correspondingly, when the first instruction information instruction terminal pause When sending uplink signaling or data, then when terminal device receives the first instruction information, terminal device can suspend transmission Upstream data.It should be noted that in actual application, it is other that the first instruction information also can indicate that terminal device executes Movement, the application are not especially limited this.

Information processing method provided by the present application receives the first information including that can postpone to send in the network equipment After first message, when the network equipment judges terminal device for RRC inactive state, then the network equipment first stores first The first information in message, after the network equipment determines that terminal request establishes wireless connection, the network equipment is sent out to terminal device again The first information in first message is sent, is synchronized so that terminal device carries out context according to the first information, in this way, avoiding network Unnecessary paging instructions are initiated to terminal device in side, and then reduce signaling overheads.

On the basis of any one above-mentioned embodiment, optionally, when network equipment difference, to information processing method It is different.In the following, when being AN node to the network equipment, being carried out to information processing method detailed by Fig. 3-embodiment shown in fig. 5 Explanation.By Fig. 6-embodiment shown in Fig. 8, when being equipment of the core network to the network equipment, information processing method is carried out detailed Explanation.

In the embodiment shown in fig. 3, the network equipment is the first AN node, and triggering terminal equipment enters RRC inactive The AN node of state is the first AN node, and it is also the first AN node that terminal device, which enters the AN node accessed after connected state,.It needs Illustrate, in the embodiment shown in fig. 3, is illustrated so that first message is N2 request message as an example, certainly, first message It can also be other types of message.

Fig. 3 is the flow diagram of information processing method provided by the present application.Referring to Fig. 3, this method may include:

S301, equipment of the core network send N2 request message to the first AN node.

It should be noted that triggering terminal equipment enters RRC inactive state to the first AN node before S301.

It optionally, may include that terminal device corresponds to the first information and asynchronous instruction in N2 request message, for example, the first letter Breath can be contextual modifications information, such as N1 message.Wherein, the N2 request message in Fig. 3 embodiment can be in Fig. 2 embodiment First message.

Optionally, equipment of the core network can be AMF entity.

Optionally, AMF entity, which can be determined according to local policy to the first AN node, sends N2 request message.AMF entity It can also determine to the first AN node after the request that UDM/PCF/SMF etc. is received and send N2 request message.AMF is real Body can also determine after receiving session management (Session Management, the abbreviation SM) request of SMF transmission to the One AN node sends N2 request message, wherein, can be with after SMF receives request according to local policy or from UDM/PCF etc. Session management (Session Management, abbreviation SM) request is initiated to AMF.

Optionally, AMF carries asynchronous instruction in N2 request message, which is used to indicate in the N2 request message The first information be can postpone send information.Further, AMF is true according to the asynchronous instruction in the first message received It is scheduled on and carries asynchronous instruction or AMF in N2 message according to message and/or the local policy determination received in N2 request message It is middle to carry asynchronous instruction.

S302, the first AN node determine that the first information is the information that can postpone to send in N2 request message and terminal is set When for being RRC inactive state, the first AN node stores the first information.

Optionally, whether it includes asynchronous instruction that the first AN node may determine that in N2 request message, if in N2 request message Including asynchronous instruction, it is determined that the first information in N2 request message is the information that can postpone to send, otherwise, it is determined that N2 is asked Seeking the first information in message not is the information that can postpone to send.

It should be noted that if the first AN node, which determines the first information in N2 request message not, can postpone to send Information, the first AN initiate paging process to UE, send the first information to UE so that UE enters RRC activated state.Alternatively, terminal device When not being RRC inactive state, the first AN node then directly sends N2 request message to terminal device or requests N2 Message does other processing, and the application is not especially limited this.

S303, the first AN node send N2 request confirmation message to equipment of the core network.

Optionally, the first AN node can send N2 request confirmation message to AMF.

If N2 request message is AMF according to local policy or the backward first AN node of the request received from UDM/PCF It sends, then after AMF receives N2 request confirmation message, label N2 request message is not performed.It is further optional, AMF no longer initiates the new N2 request comprising the information that can postpone to send to AN, until the N2 request not being performed has executed At or AMF determine that UE is in RRC state of activation.

It is saved according to local policy to or from backward first AN of request that UDM/PCF is received if N2 request message is SMF What point was sent, then after AMF receives N2 request confirmation message, N2 request confirmation message is sent to SMF, N2 is marked by SMF Request message is not performed.It is further optional, SMF no longer initiates to request comprising the N2 that can postpone to send information until SMF determines that UE is in RRC state of activation.

S304, when terminal device meets preset condition, terminal device to the first AN node send connection establish request disappear Breath.

Optionally, default item can part include: terminal device there are upstream data to be sent, terminal devices to exist wait hold Capable signaling, terminal device receive call signaling and terminal device reaches at least one of preset sending instant.

S305, the first AN node send connection establishment response message to terminal device, include in connection establishment response message First instruction information.

First instruction information, which is used to indicate on the first AN node, is stored with the first information.The first finger is received in terminal device After showing information, terminal device then executes the corresponding movement of the first instruction information, for example, the first instruction information can be with instruction terminal Equipment pause sends upstream data or instruction.

S306, the first AN node send radio open message to terminal device, include the first information in radio open message.

Optionally, when the first AN node generates radio open message, it can be determined that can postpone to send for the last one Information, if so, carry second indication information in radio open message, second indication information is used to indicate to terminal device N2 request message can postpone the information sent for the last one of the first AN storage.

S307, terminal device carry out contextual information according to the first information in radio open message and synchronize.

That is, terminal device updates the contextual information being locally stored according to the first information in radio open.

S308, terminal device send radio open response message to the first AN node.

If it is that resource connection reconfiguration sets message that terminal device, which receives, radio open response message is resource connection weight With response message.

If it is AN direct-sending message that terminal device, which receives, radio open response message is that AN direct transfers response message.

S309, the first AN node judge whether radio open response message is that the corresponding response of the last one first information disappears Breath.

If so, executing S310.

If it is not, then executing S306.

It should be noted that when, there are when multiple first information, the first AN node can be according to default in the first AN node Sequence handles each first information, and for each first information, the first AN node and terminal device are repeated S306-S308, when the last one corresponding first information of the first AN node processing terminal device, in radio open message Carry second indication information.Wherein, it is that terminal device is corresponding most which, which is used to indicate the first information of processing, The latter first information, i.e., the first information that the first AN node of instruction is sent to terminal device are last on the first AN node The first information.

S310, the first AN node send N2 response message to equipment of the core network.

N2 response message is for notifying equipment of the core network terminal device that the synchronization of the first information is completed.

Optionally, if N2 request message be SMF according to local policy to or from the request that receives of UDM/PCF backward the What one AN node was sent, then after equipment of the core network AMF receives N2 response message, N2 response message is sent to SMF.

In the embodiment shown in fig. 3, the first information in the N2 request message that the first AN node receives be can When the information and terminal device that delay is sent are RRC inactive state, then the first AN node first stores in N2 request message The first information, the first AN node judge premises equipment requests establish be wirelessly connected after, then to terminal device send N2 request The first information in message synchronizes so that terminal device carries out context according to the first information, in this way, avoiding network side to end End equipment initiates unnecessary paging instructions, and then reduces signaling overheads.

In the embodiment shown in fig. 4, the network equipment is the first AN node, and triggering terminal equipment enters RRC inactive The AN node of state is the first AN node, and it is the 2nd AN node that terminal device, which enters the AN node accessed after connected state,.First AN There is direct interface between node and the 2nd AN node.It should be noted that in the embodiment shown in fig. 4, with first message It is to be illustrated for the first context acquisition request message for N2 request message, the first request message, certainly, first message is also It can be other types of message, the first request message may be other types of request message.

Fig. 4 is the flow diagram three of information processing method provided by the present application.Fig. 4 is referred to, this method may include:

S401, equipment of the core network send N2 request message to the first AN node.

It should be noted that triggering terminal equipment enters RRC inactive state to the first AN node before S401.

It should also be noted that, the implementation procedure of S401 may refer to S301, the application no longer repeats herein.

S402, the first AN node determine that the first information is the information that can postpone to send in N2 request message and terminal is set When for being RRC inactive state, the first AN node stores the first information.

It should be noted that the implementation procedure of S401 may refer to S302, the application no longer repeats herein.

S403, the first AN node send N2 request confirmation message to equipment of the core network.

It should be noted that the implementation procedure of S403 may refer to S303, the application no longer repeats herein.

After S403, it is assumed that be switched to the 2nd AN node to the AN node of terminal device service.

S404, when terminal device meets preset condition, terminal device to the 2nd AN node send connection establish request disappear Breath.

It should be noted that the implementation procedure of S404 may refer to S304, the application no longer repeats herein.

S405, the 2nd AN node send the first context acquisition request message to the first AN node.

S406, the first AN node send the first context to the 2nd AN node and obtain response message, and the first context obtains Response message includes first message.

First context obtains response message and is used to indicate the 2nd AN node to the terminal device transmission first information and first Indicate information.

Certainly, obtaining in response message in the first context can also include other configurations information, and the application is on first The content for including in response message is hereafter obtained to be not specifically limited.

Since the first request message is the first context acquisition request message, so that the first AN node passes through the first context Acquisition request message can acquire first message, and the first AN node disappears without individually sending the first request to the 2nd AN node Breath, and then reduce the expense of signaling.

S407, the 2nd AN node send connection establishment response message to terminal device, include in connection establishment response message First instruction information.

It should be noted that the implementation procedure of S407 may refer to S305, the application no longer repeats herein.

S408, the 2nd AN node send radio open message to terminal device, include the first information in radio open message.

It should be noted that the implementation procedure of S408 may refer to S306, the application no longer repeats herein.

S409, terminal device carry out contextual information according to the first information in radio open message and synchronize.

S410, terminal device send radio open response message to the 2nd AN node.

It should be noted that the implementation procedure of S410 may refer to S308, the application no longer repeats herein.

S411, the 2nd AN node judge whether radio open response message is that the corresponding response of the last one first information disappears Breath.

If so, executing S412.

If it is not, then executing S408.

S412, the 2nd AN node send N2 response message to equipment of the core network.

It should be noted that the implementation procedure of S412 may refer to S309, the application no longer repeats herein.

S413, the 2nd AN node send the request of N2 Path selection to equipment of the core network.

Optionally, the 2nd AN node sends the request of N2 Path selection to AMF entity, to notify AMF entity as terminal device The node for providing service changes.After AMF entity receives N2 request message, AMF entity sends the N2 to SMF entity Path selection request, is changed using the node for notifying SMF entity to provide service as terminal device.

S414, equipment of the core network send the response of N2 Path selection to the 2nd AN node.

S415, the 2nd AN node send the corresponding context release request of terminal device to the first AN node.

S416, the corresponding contextual information of the first AN node release terminal device.

S417, the first AN node send context release response to the 2nd AN node.

It should be noted that S412-S414 and S415-S417 can be executed sequentially, can also execute parallel.Work as S412- When S414 and S415-S417 sequence execute, S412-S414 can be first carried out, S415-S417 can also be first carried out.

In the embodiment shown in fig. 4, the first information in the N2 request message that the first AN node receives be can When the information and terminal device that delay is sent are RRC inactive state, then the first AN node first stores in N2 request message The first information.The AN node accessed after terminal device enters connected state is the 2nd AN node, therefore, in the 2nd AN node After judging that premises equipment requests establish wireless connection, the 2nd AN node is stored to the first AN node of the first AN node request The first information, and the first information is sent to terminal device, it is synchronized so that terminal device carries out context according to the first information, this Sample avoids network side and initiates unnecessary paging instructions to terminal device, and then reduces signaling overheads.

In the embodiment shown in fig. 5, the network equipment is the first AN node, and triggering terminal equipment enters RRC inactive The AN node of state is the first AN node, and it is the 2nd AN node that terminal device, which establishes the AN node accessed after wireless connection,.First Do not have direct interface between AN node and the 2nd AN node.It should be noted that in the embodiment shown in fig. 5, with first Message is N2 request message, the second request message is to be illustrated for the second context request message, and certainly, first message is also It can be other types of message, the second request message may be other types of request message.

Fig. 5 is the flow diagram four of information processing method provided by the present application.Fig. 5 is referred to, this method may include:

S501, equipment of the core network send N2 request message to the first AN node.

It should be noted that triggering terminal equipment enters RRC inactive state to the first AN node before S501.

It should also be noted that, the implementation procedure of S501 may refer to S301, the application no longer repeats herein.

S502, the first AN node determine that the first information is the information that can postpone to send in N2 request message and terminal is set When for being RRC inactive state, the first AN node stores the first information.

It should be noted that the implementation procedure of S501 may refer to S302, the application no longer repeats herein.

S503, the first AN node send N2 request confirmation message to equipment of the core network.

It should be noted that the implementation procedure of S503 may refer to S303, the application no longer repeats herein.

After S503, it is assumed that be switched to the 2nd AN node to the AN node of terminal device service.

S504, when terminal device meets preset condition, terminal device to the 2nd AN node send connection establish request disappear Breath.

It should be noted that the implementation procedure of S504 may refer to S304, the application no longer repeats herein.

S505, the 2nd AN node are to equipment of the core network request contexts.

S506, equipment of the core network send the second context acquisition request to the first AN node.

S507, the first AN node send the second context to equipment of the core network and obtain response message, and the second context obtains Response message includes the first information.

Second context, which obtains response message and is used to indicate equipment of the core network, sends the first information and the to the 2nd AN node One instruction information.

Certainly, obtaining in response message in the second context can also include other configurations information, and the application is on second The content for including in response message is hereafter obtained to be not specifically limited.

Since the second request message is the second context acquisition request message, so that equipment of the core network passes through the second context Acquisition request message can acquire first message, and equipment of the core network is reduced without individually sending the second request message The expense of signaling.

S508, equipment of the core network send N2 request message to the 2nd AN node.

It should be noted that by S501-S508, the first AN node is had sent by equipment of the core network to the 2nd AN node N2 request message.During the first AN node sends N2 request message to the 2nd AN node by equipment of the core network, not When with transmitting N2 request message between equipment, the message for packing N2 request message may be different.

S509, the 2nd AN node send connection establishment response message to terminal device, include in connection establishment response message First instruction information.

It should be noted that the implementation procedure of S509 may refer to S305, the application no longer repeats herein.

S510, the 2nd AN node send radio open message to terminal device, include the first information in radio open message.

It should be noted that the implementation procedure of S510 may refer to S306, the application no longer repeats herein.

S511, terminal device carry out contextual information according to the first information in radio open message and synchronize.

S512, terminal device send radio open response message to the 2nd AN node.

It should be noted that the implementation procedure of S512 may refer to S308, the application no longer repeats herein.

S513, the 2nd AN node judge whether radio open response message is that the corresponding response of the last one first information disappears Breath.

If so, executing S514.

If it is not, then executing S510.

S514, the 2nd AN node send N2 response message to equipment of the core network.

It should be noted that the implementation procedure of S514 may refer to S309, the application no longer repeats herein.

S515, the 2nd AN node send the request of N2 Path selection to equipment of the core network.

S516, equipment of the core network send the response of N2 Path selection to the 2nd AN node.

S517, the 2nd AN node send the corresponding context release request of terminal device to the first AN node.

S518, the corresponding contextual information of the first AN node release terminal device.

S519, the first AN node send context release response to the 2nd AN node.

It should be noted that S514-S516 and S517-S519 can be executed sequentially, can also execute parallel.Work as S514- When S516 and S517-S519 sequence execute, S514-S516 can be first carried out, S517-S519 can also be first carried out.

In the embodiment shown in fig. 5, the first information in the N2 request message that the first AN node receives be can When the information and terminal device that delay is sent are RRC inactive state, then the first AN node first stores in N2 request message The first information.The AN node accessed after terminal device enters connected state is the 2nd AN node, therefore, in the 2nd AN node After judging that terminal triggering is established and is wirelessly connected, the 2nd AN node can be by equipment of the core network to the first AN node request the One information, and the first information is sent to terminal device, it is synchronized so that terminal device carries out context according to the first information, in this way, It avoids network side and unnecessary paging instructions is initiated to terminal device, and then reduce signaling overheads.

In the embodiment shown in fig. 6, the network equipment is equipment of the core network, and triggering terminal equipment enters RRC inactive The AN node of state is the 3rd AN node, and it is also the 3rd AN section that the AN node accessed after wireless connection is established in terminal device triggering Point.

Fig. 6 is the flow diagram five of information processing method provided by the present application.Fig. 6 is referred to, this method may include:

S601, the 3rd AN node triggering terminal equipment enter RRC inactive state.

S602, the 3rd AN node send the first N2 notification message to equipment of the core network.

It optionally, may include that the mark of terminal device and RRC inactive indicate information in the first N2 notification message, First N2 notification message is for notifying the equipment of the core network terminal device to enter RRC inactive state.

Optionally, equipment of the core network can be AMF entity or SMF entity.

When equipment of the core network is AMF entity, the 3rd AN node directly sends the first N2 notification message to AMF entity and is It can.When equipment of the core network is SMF entity, the 3rd AN node first sends the first N2 notification message to AMF entity, AMF entity to SMF entity sends the first SM N2 notification message, to notify SMF entity terminal device to enter RRC inactive state.

It is RRC inactive state that S603, equipment of the core network, which determine terminal device currently according to the first N2 notification message,.

S604, PCF send first message to equipment of the core network.

Optionally, first message can be mobile context request message or session context request message or UE Strategy sends request.

It optionally, may include the corresponding first information of terminal device and asynchronous instruction in first message, for example, the first letter Breath can be contextual modifications information.It certainly, can also include other contents in first message, the application does not limit this specifically It is fixed.

S605, equipment of the core network determine that the first information in first message is that the information that can postpone to send is asked and terminal When equipment is RRC inactive state, equipment of the core network stores the first information.

S606, equipment of the core network send the corresponding confirmation message of first message to PCF.

Optionally, confirmation message is for notifying PCF that equipment of the core network has received first message.

S607, equipment of the core network send third to the 3rd AN node and indicate information.

Third instruction information is used to be stored with first message on the 3rd AN node instruction equipment of the core network, and instruction the Three AN nodes send the first instruction information to terminal device after terminal device triggers and rebuilds wireless connection.First instruction information is used In instruction equipment of the core network on be stored with the first information, and/or, first instruction information be used to indicate terminal pause send uplink letter Order or data.

It should be noted that S607 is an optional step, S607 can be deleted in the embodiment shown in fig. 6, and Third instruction information in S607 is carried in the N2 request message in S612.

S608, when terminal device meets preset condition, terminal device to the 3rd AN node send connection establish request disappear Breath.

S609, the 3rd AN node send connection establishment response message to terminal device, include in connection establishment response message First instruction information.

S610, the 3rd AN node send the 2nd N2 notification message to equipment of the core network, and the 2nd N2 notification message is used for core Heart net equipment notice terminal device has entered RRC active state.

When equipment of the core network is AMF entity, the 3rd AN node directly sends the 2nd N2 notification message to AMF entity and is It can.When equipment of the core network is SMF entity, the 3rd AN node first sends the 2nd N2 notification message to AMF entity, AMF entity to SMF entity sends the 2nd SM N2 notification message, to notify SMF entity terminal device to enter RRC inactive state.

S611, equipment of the core network delete the RRC inactive status message of terminal device.

S612, when there are when the first information, equipment of the core network sends N2 request to the 3rd AN node and disappears on equipment of the core network Breath.

Optionally, N2 request message can generate for equipment of the core network according to the first message of storage, N2 request message In include the first information.

It should be noted that S609 can also be executed after S612, the application to the execution sequence of S609 and S612 not Make specific limit.

S613, the 3rd AN node send radio open message to terminal device, include the first information in radio open message.

If information includes the modification information of access layer parameter and the modification information of Non-Access Stratum parameter, the 3rd AN node Resource connection reconfiguration is sent to terminal device and sets message, and it includes information that resource connection reconfiguration, which sets message,.3rd AN node also according to Access the modification information of layer parameter, modification access layer parameter.

If information includes the modification information of Non-Access Stratum parameter, the 3rd AN node sends AN and direct transfer to terminal device to disappear Breath, AN direct-sending message includes information.

Optionally, when the 3rd AN node generates radio open message, it can be determined that whether N2 request message is last A message to be processed, if so, carrying second indication information in radio open message, second indication information to terminal for setting Standby instruction N2 request message is the last one message to be processed of the 3rd AN storage.

It is synchronous that S614, terminal device carry out contextual information according to the first information.

S615, terminal device send radio open response message to the 3rd AN node.

S616, the 3rd AN node judge whether radio open response message is that the corresponding response of the last one first information disappears Breath.

If so, executing S617.

If it is not, then executing S613.

It should be noted that when, there are when multiple first information, the 3rd AN node can be according to default in the 3rd AN node Sequence handles each first information, and for each first information, the 3rd AN node and terminal device are repeated S612-S614, when the last one corresponding first information of the 3rd AN node processing terminal device, in radio open message Carry second indication information.

S617, the 3rd AN node send N2 response message to equipment of the core network.

The synchronization that N2 response message is used to notify terminal device in equipment of the core network that contextual information is completed.

In the embodiment shown in fig. 6, the first information in the first message that equipment of the core network receives is that can prolong When the tardy information sent and terminal device are RRC inactive state, then equipment of the core network first stores the first information.In terminal Equipment requests to establish to the 3rd AN node be wirelessly connected after, the 3rd AN node obtains the first information from equipment of the core network, and to end End equipment sends the first information, synchronizes so that terminal device carries out context according to the first information, in this way, avoiding network side pair Terminal device initiates unnecessary paging instructions, and then reduces signaling overheads.

In the embodiment shown in fig. 7, the network equipment is equipment of the core network, and triggering terminal equipment enters RRC inactive The AN node of state is the 3rd AN node, and it is also the 4th AN node that terminal device, which establishes the AN node accessed after wireless connection, the There is direct interface between three AN nodes and the 4th AN node.

Fig. 7 is the flow diagram six of information processing method provided by the present application.Fig. 7 is referred to, this method may include:

S701, the 3rd AN node triggering terminal equipment enter RRC inactive state.

S702, the 3rd AN node send the first N2 notification message to equipment of the core network.

It is RRC inactive state that S703, equipment of the core network, which determine terminal device currently according to the first N2 notification message,.

S704, PCF send first message to equipment of the core network.

S705, equipment of the core network determine that the first information in first message is the information that can postpone to send and terminal is set When for being RRC inactive state, equipment of the core network stores the first information.

S706, equipment of the core network send the corresponding confirmation message of first message to PCF.

S707, equipment of the core network send third to the 3rd AN node and indicate information.

Third instruction information is used to be stored with first message on the 3rd AN node instruction equipment of the core network, and the 4th When AN node is to the 3rd AN node request context, the 3rd AN node of instruction sends third instruction letter to the 4th AN node Breath, so as to indicate that information is sent out to terminal device according to third after the 4th AN node determines that premises equipment requests establish wireless connection Send the first instruction information.

It should be noted that the implementation procedure of S701-S707 may refer to S601-S607, the application no longer carries out herein It repeats.

After S707, it is assumed that be switched to the 4th AN node to the AN node of terminal device service device.

S708, when terminal device meets preset condition, terminal device to the 4th AN node send connection establish request disappear Breath.

It should be noted that the implementation procedure of S708 may refer to S607, the application no longer repeats herein.

S709, the 4th AN node send third context acquisition request message to the 3rd AN node.

S710, the 3rd AN node send third context to the 4th AN node and obtain response message, and third context obtains It include that third indicates information in response message.

It optionally, may include the various configurations information of terminal device in third context response information.

Wherein, third context obtains response message and is used to be stored with first on the 4th AN node instruction equipment of the core network Message.

S711, the 4th AN node send connection establishment response message to terminal device, include in connection establishment response message First instruction information.

S712, the 4th AN node send the 2nd N2 notification message to equipment of the core network, and the 2nd N2 notification message is used for core Heart net equipment notice terminal device has entered connected state.

S713, equipment of the core network delete the RRC inactive status message of terminal device.

Optionally, the 2nd N2 notification message also can indicate that equipment of the core network is the AN node replacement of terminal device service, Correspondingly, it is the 4th AN node that equipment of the core network, which can recorde the AN node for providing service for the terminal device,.

It should be noted that the implementation procedure of S711-S713 may refer to S608-S611, the application no longer carries out herein It repeats.

S714, the 4th AN node send context release request to the 3rd AN node.

S715, the corresponding contextual information of the 3rd AN node release terminal device.

S716, the 3rd AN node send context release response to the 4th AN node.

S717, when there are when the first information, equipment of the core network sends N2 request to the 4th AN node and disappears on equipment of the core network Breath.

It wherein, include the first information in N2 request message.

S718, the 4th AN node send radio open message to terminal device, wirelessly according to the information in N2 request message It include the first information in idle message.

S719, terminal device carry out contextual information according to the first information in radio open message and synchronize.

S720, terminal device send radio open response message to the 3rd AN node.

S721, the 4th AN node judge whether radio open response message is that the corresponding response of the last one first information disappears Breath.

If so, executing S722.

If it is not, then executing S718.

S722, the 3rd AN node send N2 response message to equipment of the core network.

It should be noted that the implementation procedure of S717-S722 may refer to S612-S617, the application no longer carries out herein It repeats.

In the embodiment shown in fig. 7, the first information for including in the first message that equipment of the core network receives is energy Enough delays send information and terminal device when being RRC inactive state, then equipment of the core network first stores the first information.At end End equipment is requested after establishing wireless connection to the 4th AN node, and the 4th AN node obtains contextual information from the 3rd AN node, And the first information is obtained from equipment of the core network, and send the first information to terminal device, so that terminal device is according to the first information It is synchronous to carry out context, unnecessary paging instructions are initiated to terminal device in this way, avoiding network side, and then reduce signaling and open Pin.

In the embodiment shown in fig. 8, the network equipment is equipment of the core network, and triggering terminal equipment enters RRC inactive The AN node of state is the 3rd AN node, and it is also the 4th AN node that terminal device, which establishes the AN node accessed after wireless connection, the Do not have direct interface between three AN nodes and the 4th AN node.

Fig. 8 is the flow diagram seven of information processing method provided by the present application.Fig. 8 is referred to, this method may include:

S801, the 3rd AN node triggering terminal equipment enter RRC inactive state.

S802, the 3rd AN node send the first N2 notification message to equipment of the core network.

It is RRC inactive state that S803, equipment of the core network, which determine terminal device currently according to the first N2 notification message,.

S804, PCF send first message to equipment of the core network.

S805, equipment of the core network determine that the first information in first message is the information that can postpone to send and terminal is set When for being RRC inactive state, equipment of the core network stores the first information.

S806, equipment of the core network send the corresponding confirmation message of first message to PCF.

S807, equipment of the core network send third to the 3rd AN node and indicate information.

It should be noted that the implementation procedure of S801-S807 may refer to S601-S607, the application no longer carries out herein It repeats.

After S807, it is assumed that be switched to the 4th AN node to the AN node of terminal device service device.

S808, when terminal device meets preset condition, terminal device to the 4th AN node send connection establish request disappear Breath.

It should be noted that the implementation procedure of S808 may refer to S607, the application no longer repeats herein.

S809, the 4th AN node send the 4th context acquisition request message to equipment of the core network.

S810, equipment of the core network send the 4th context acquisition request message to the 3rd AN node.

S811, the 3rd AN node send the 4th context response information, the 4th context response information to equipment of the core network Information is indicated including third.

S812, equipment of the core network send the 4th context response information to the 4th AN node.

4th context response information is used to indicate the 4th AN node and sends the first instruction information to terminal device.

S813, the 4th AN node send connection establishment response message to terminal device, include in connection establishment response message First instruction information.

S814, the 4th AN node send the 2nd N2 notification message to equipment of the core network, and the 2nd N2 notification message is used for core Heart net equipment notice terminal device has entered connected state.

S815, equipment of the core network delete the RRC inactive status message of terminal device.

Optionally, the 2nd N2 notification message also can indicate that AN node that equipment of the core network is terminal device service more It changes, correspondingly, it is the 4th AN node that equipment of the core network, which can recorde the AN node for providing service for the terminal device,.

It should be noted that the implementation procedure of S813-S815 may refer to S609-S611, the application no longer carries out herein It repeats.

S816, the 4th AN node send context release request to the 3rd AN node.

S817, the corresponding contextual information of the 3rd AN node release terminal device.

S818, the 3rd AN node send context release response to the 4th AN node.

S819, when there are when the first information, equipment of the core network sends N2 request to the 4th AN node and disappears on equipment of the core network Breath.

It wherein, include the first information in N2 request message.

S820, the 4th AN node send radio open message to terminal device, include the first information in radio open message.

It is synchronous that S821, terminal device carry out contextual information according to the first information.

S822, terminal device send radio open response message to the 3rd AN node.

S823, the 3rd AN node judge whether radio open response message is that the corresponding response of the last one first information disappears Breath.

If so, executing S824.

If it is not, then executing S820.

S824, the 3rd AN node send N2 response message to equipment of the core network.

It should be noted that the implementation procedure of S819-S824 may refer to S612-S617, the application no longer carries out herein It repeats.

In the embodiment shown in fig. 8, the first information for including in the first message that equipment of the core network receives is energy Enough delays send information and terminal device when being RRC inactive state, then equipment of the core network first stores the first information.At end End equipment is requested after establishing wireless connection to the 4th AN node, and the 4th AN node is obtained from the 3rd AN node by equipment of the core network Contextual information is taken, and obtains the first information from equipment of the core network, and send the information in first message to terminal device, so that Terminal device carries out context according to information and synchronizes, and refers in this way, avoiding network side and initiating unnecessary paging to terminal device It enables, and then reduces signaling overheads.

Fig. 9 is the structural schematic diagram one of information processing unit provided by the present application.Fig. 9 is referred to, the apparatus may include Receiving module 11, memory module 12 and sending module 13, wherein

The receiving module 11 is used for, and receives first message, and the first message includes first sent to terminal device Information, the first information are the information that can postpone to send；

The memory module 12 is used for, and is determining that the terminal device is the inactive RRC inactive of wireless heterogeneous networks When state, the first information is stored；

The sending module 13 is used for, and after terminal request, which is established, to be wirelessly connected, Xiang Suoshu terminal device sends described the One information.

Information processing unit provided in an embodiment of the present invention can execute technical solution shown in above method embodiment, Realization principle and beneficial effect are similar, are no longer repeated herein.

In a kind of possible embodiment, the sending module 13 is also used to, after terminal request, which is established, to be wirelessly connected, The first instruction information is sent to the terminal device, the first instruction information is used to indicate the network to the terminal device The first information is stored in equipment, and/or, it is described first instruction information be used to indicate terminal pause send uplink signaling or Person's data.

Figure 10 is the structural schematic diagram two of information processing unit provided by the present application.On the basis of embodiment shown in Fig. 9, The first message further includes asynchronous instruction；Referring to Figure 10, described device further includes determining module 14, wherein

The determining module 14 is used for, true according to the asynchronous instruction after the receiving module 11 receives first message The first information for including in the fixed first message is the information that can postpone to send.

The receiving module 11 is also used to, and is received the connection that the terminal device is sent when meeting following preset conditions and is built Vertical request message, the preset condition include: that there are upstream data to be sent, the terminal devices to exist for the terminal device Pending signaling and the terminal device reach at least one of preset sending instant；

The sending module 13 is also used to, and Xiang Suoshu terminal device sends the connection foundation for carrying the first instruction information Response message.

In alternatively possible embodiment, the network equipment is the first AN node；The sending module 13 is specific For:

The receiving module 11 is also used to, and is received the terminal device and is being carried out contextual information according to second indication information After synchronizing, transmitted radio open response message；

The sending module 13 is also used to, and sends response message to equipment of the core network, the response message is used for described The synchronization of the first information is completed in equipment of the core network instruction.

The receiving module 11 is also used to, and receives the first request message that the 2nd AN node is sent, the 2nd AN node It is established for the terminal device wireless

The sending module 13 is also used to, and the 2nd AN node of Xiang Suoshu sends the first information.

In alternatively possible embodiment, the sending module 13 is also used to, in the sending module 13 to described After 2nd AN node sends the first information, the first instruction information is sent to terminal device, the first instruction information is used In indicating to be stored with the first information on the network equipment to the terminal device, and/or, the first instruction information is used Suspend in instruction terminal and sends uplink signaling or data.

The receiving module 11 is also used to, and the first AN node receives the second request message that equipment of the core network is sent；

The sending module 13 is also used to, and sends first letter to the 2nd AN node by the equipment of the core network Breath, the 2nd AN node are that the terminal device establishes the AN node accessed after wireless connection.

In alternatively possible embodiment, the sending module 13 is also used to, and passes through institute in the sending module 13 It states after equipment of the core network sends the first information to the 2nd AN node, sends the first instruction information to terminal device, The first instruction information is used to indicate to the terminal device to be stored with the first information on the network equipment, and/or, The first instruction information is used to indicate terminal pause and sends uplink signaling or data.

In alternatively possible embodiment, the network equipment is equipment of the core network, is determined in the network equipment When the terminal device is wireless heterogeneous networks inactive RRC inactive state, the memory module 12 is specifically used for:

Store the received first information.

The sending module 13 is also used to, and after the memory module 12 stores the first information, is saved to the 3rd AN Point sends third and indicates information, and the third instruction information, which is used to indicate on the equipment of the core network, is stored with first letter Breath；

The sending module 13 is also used to, and receives the radio resource that the terminal device is sent in the receiving module 11 After managing message, Xiang Suoshu terminal device sends the first instruction information, and the first instruction information is used for the terminal device It indicates to be stored with the first information on the network equipment, and/or, the first instruction information is used to indicate terminal pause hair Serve row signaling or data.

The receiving module 11 is also used to, and receives the second notification message that the 3rd AN node is sent, and second notice disappears Breath is used to indicate the terminal device and is in connected state；

The sending module 13 is also used to, and the 3rd AN node of Xiang Suoshu sends the request message for carrying the first information, described Request message is used to indicate the 3rd AN node and sends the first information in the request message to the terminal device.

The receiving module 11 is also used to, and receives the second notification message that the 4th AN node is sent, and second notice disappears Breath is used to indicate the terminal device and is in connected state, and the 4th AN node is that terminal device foundation wireless connection is followed by The AN node entered；

The sending module 13 is also used to, and the 4th AN node of Xiang Suoshu sends the request message for carrying the first information, The request message be used to indicate the 4th AN node sent to the terminal device in the request message described first Information.

The sending module 13 is also used to, and stores the rear to third AN node of the first information in the memory module 12 It sends third and indicates information, the third instruction information, which is used to indicate on the equipment of the core network, is stored with the first information；

The sending module 13 is also used to, after determining that the premises equipment requests establish wireless connection, from the third The third instruction information is obtained in AN node, and sends the first instruction information, the first instruction letter to the terminal device Breath is stored with the first information on the network equipment for indicating to the terminal device, and/or, the first instruction letter Breath is used to indicate terminal pause and sends uplink signaling or data.

The sending module 13 is also used to, and after the memory module 12 stores the first information, is saved to the 3rd AN Point sends third and indicates that information, the third instruction information are used to indicate to the 3rd AN node to deposit on the equipment of the core network Contain the first information；

The sending module 13 is also used to, and after determining that the premises equipment requests establish wireless connection, passes through core net Equipment obtains the third instruction information from the 3rd AN node, and sends the first instruction information to the terminal device, The first instruction information is used to indicate to the terminal device to be stored with the first information on the network equipment, and/or, The first instruction information is used to indicate terminal pause and sends uplink signaling or data.

Figure 11 is the structural schematic diagram of the network equipment provided by the present application.Referring to Figure 11, which may include: Receiver 21, processor 22, memory 23, transmitter 24 and communication bus 25, the communication bus 25 is for realizing each first device Connection between part, the memory 23 is for storing program instruction, wherein

The receiver 21 is used for, and receives first message, and the first message includes the first letter sent to terminal device Breath, the first information are the information that can postpone to send；

The processor 22 is used for, and is determining that the terminal device is the inactive RRC inactive shape of wireless heterogeneous networks When state, the first information is stored in the memory 23；

The transmitter 24 is used for, and after terminal request, which is established, to be wirelessly connected, Xiang Suoshu terminal device sends described first Information.

The network equipment provided by the present application can execute technical solution shown in above method embodiment, realization principle with And beneficial effect is similar, is no longer repeated herein.

In a kind of possible embodiment, the transmitter 24 is also used to, after terminal request, which is established, to be wirelessly connected, to The terminal device sends the first instruction information, and the first instruction information is used to indicate that the network is set to the terminal device It is standby to be above stored with the first information, and/or, the first instruction information be used to indicate terminal pause send uplink signaling or Data.

When the first message further includes asynchronous instruction, the processor 22 is also used to, and is received in the receiver 21 After first message, determine that the first information for including in the first message is that can postpone to send according to the asynchronous instruction Information.

The receiver 21 is specifically used for, and receives the connection that the terminal device is sent when meeting following preset conditions and builds Vertical request message, the preset condition include: that there are upstream data to be sent, the terminal devices to exist for the terminal device Pending signaling and the terminal device reach at least one of preset sending instant；

The transmitter 24 is specifically used for, and Xiang Suoshu terminal device sends the connection foundation for carrying the first instruction information Response message.

In alternatively possible embodiment, the network equipment is the first AN node；The transmitter 24 is specifically used In:

The receiver 21 is also used to, and receives the terminal device same according to second indication information progress contextual information After step, transmitted radio open response message；

The transmitter 24 is also used to, and sends response message to equipment of the core network, the response message is used for the core The synchronization of the first information is completed in the instruction of heart net equipment.

The receiver 21 is also used to, and receives the first request message that the 2nd AN node is sent, and the 2nd AN node is The terminal device is established wireless

The transmitter 24 is also used to, and the 2nd AN node of Xiang Suoshu sends the first information.

In alternatively possible embodiment, the transmitter 24 is also used to, in the transmitter 24 to described second After AN node sends the first information, send the first instruction information to terminal device, the first instruction information be used for It is stored with the first information on the terminal device instruction network equipment, and/or, the first instruction information is for referring to Show that terminal pause sends uplink signaling or data.

The receiver 21 is also used to, and the first AN node receives the second request message that equipment of the core network is sent；

The transmitter 24 is also used to, and sends first letter to the 2nd AN node by the equipment of the core network Breath, the 2nd AN node are that the terminal device establishes the AN node accessed after wireless connection.

In alternatively possible embodiment, the transmitter 24 is also used to, and passes through the core in the transmitter 24 After heart net equipment sends the first information to the 2nd AN node, the first instruction information is sent to terminal device, it is described First instruction information is used to indicate to the terminal device to be stored with the first information on the network equipment, and/or, it is described First instruction information is used to indicate terminal pause and sends uplink signaling or data.

In alternatively possible embodiment, the network equipment is equipment of the core network, is determined in the network equipment When the terminal device is wireless heterogeneous networks inactive RRC inactive state, the receiver 21 is also used to, and receives the The first notification message that three AN nodes are sent, the 3rd AN node are to trigger the terminal device to enter RRC inactive shape The AN node of state, first notification message are used to indicate the terminal device and are in RRC inactive state；

The processor 22 is used for, and the received first information is stored in the memory 23.

The transmitter 24 is also used to, the processor 22 stored in the memory 23 first information it Afterwards, third being sent to the 3rd AN node and indicating information, the third instruction information, which is used to indicate on the equipment of the core network, to be stored There is the first information；

The transmitter 24 is also used to, and receives the wireless resource management that the terminal device is sent in the receiver 21 After message, Xiang Suoshu terminal device sends the first instruction information, and the first instruction information is used to indicate to the terminal device The first information is stored on the network equipment, and/or, the first instruction information is used to indicate terminal pause and sends Row signaling or data.

The receiver 21 is also used to, and receives the second notification message that the 3rd AN node is sent, the second notification message It is used to indicate the terminal device and is in connected state；

The transmitter 24 is also used to, and the 3rd AN node of Xiang Suoshu sends the request message for carrying the first information, described to ask It asks message to be used to indicate the 3rd AN node and sends the first information in the request message to the terminal device.

The receiver 21 is also used to, and receives the second notification message that the 4th AN node is sent, the second notification message It is used to indicate the terminal device and is in connected state, the 4th AN node is to access after the terminal device establishes wireless connection AN node；

The transmitter 24 is also used to, and the 4th AN node of Xiang Suoshu sends the request message for carrying the first information, institute State request message be used to indicate the 4th AN node to the terminal device send in the request message it is described first letter Breath.

The transmitter 24 is also used to, after the processor 22 stores the first information in the memory 23 Third is sent to the 3rd AN node and indicates information, and the third instruction information, which is used to indicate on the equipment of the core network, to be stored State the first information；

The transmitter 24 is also used to, after determining that the premises equipment requests establish wireless connection, from the 3rd AN The third instruction information is obtained in node, and sends the first instruction information, the first instruction information to the terminal device For indicating to be stored with the first information on the network equipment to the terminal device, and/or, the first instruction information It is used to indicate terminal pause and sends uplink signaling or data.

The transmitter 24 is also used to, and after the processor 22 stores the first information, is sent out to the 3rd AN node Third is sent to indicate that information, the third instruction information are used to indicate to the 3rd AN node to be stored on the equipment of the core network The first information；

The transmitter 24 is also used to, and after determining that the premises equipment requests establish wireless connection, is set by core net It is standby that the third instruction information is obtained from the 3rd AN node, and the first instruction information, institute are sent to the terminal device It states the first instruction information and is stored with the first information on the network equipment for indicating to the terminal device, and/or, institute It states the first instruction information and is used to indicate terminal pause transmission uplink signaling or data.

The application provides a kind of computer readable storage medium, and computer execution is stored in computer readable storage medium Instruction, when at least one processor of the network equipment executes the computer executed instructions, the network equipment execute it is above-mentioned it is various can The information processing method provided can be provided.

The application provides a kind of computer program product, which includes computer executed instructions, the meter Calculation machine executes instruction storage in a computer-readable storage medium.At least one processor of the network equipment can from computer It reads storage medium and reads the computer executed instructions, at least one processor executes the computer executed instructions and makes the network equipment Implement the information processing method that the various possible designs in preceding method embodiment provide.

The application provides a kind of chip system, which includes processor, for supporting that it is above-mentioned that the network equipment is realized Function involved in aspect, for example, information involved in the processing above method.In a kind of possible design, the core Piece system further includes memory, the memory, for saving the necessary program instruction of the network equipment and data.The chip system System, can be made of chip, also may include chip and other discrete devices.

Claims

1. a kind of information processing method characterized by comprising

The network equipment receives first message, and the first message includes the first information sent to terminal device, first letter Breath is the information that can postpone to send；

When the network equipment determines that the terminal device is the inactive RRC inactive state of wireless heterogeneous networks, storage The first information；

After terminal request, which is established, to be wirelessly connected, the network equipment sends the first information to the terminal device.

2. the method according to claim 1, wherein after terminal request is established and is wirelessly connected, further includes:

The network equipment sends the first instruction information to the terminal device, and the first instruction information is used for the terminal It is stored with the first information on the equipment instruction network equipment, and/or, it is temporary that the first instruction information is used to indicate terminal It stops paying out and serves row signaling or data.

3. method according to claim 1 or 2, which is characterized in that the first message further includes asynchronous instruction；The net After network equipment receives first message, the method also includes:

The network equipment determines that the first information for including in the first message is that can prolong according to the asynchronous instruction The tardy information sent.

4. according to the method described in claim 2, it is characterized in that, the network equipment is that AN node is netted in the first access；It is described The network equipment sends the first instruction information to the terminal device, comprising:

The first AN node receives the connection that the terminal device is sent when meeting following preset conditions and establishes request message, The preset condition include: the terminal device there are upstream data to be sent, the terminal device there are pending letters It enables and the terminal device reaches at least one of preset sending instant；

The first AN node sends the connection establishment response message for carrying the first instruction information to the terminal device.

5. method according to claim 1-4, which is characterized in that the network equipment is the first AN node；Institute It states the network equipment and sends the first information to the terminal device, comprising:

The first AN node sends radio open message to the terminal device, includes described the in the radio open message One information.

6. according to the method described in claim 5, it is characterized in that,

When the first information is the last item first information on the first AN node, then the radio open message further includes the Two instruction information；

The first AN node receives the terminal device after carrying out contextual information according to second indication information and synchronizing, and is sent out The radio open response message sent；

The first AN node sends response message to equipment of the core network, and the response message to the equipment of the core network for referring to Show the synchronization for completing the first information.

7. method according to claim 1 or 3, which is characterized in that the network equipment is the first AN node；The network Equipment sends the first information to the terminal device, comprising:

The first AN node receives the first request message that the 2nd AN node is sent, and the 2nd AN node is that the terminal is set It is standby to establish the AN node accessed after wireless connection；

The first AN node sends the first information to the 2nd AN node.

8. the method according to the description of claim 7 is characterized in that the first AN node sends institute to the 2nd AN node After stating the first information, further includes:

2nd AN node sends the first instruction information to terminal device, and the first instruction information to the terminal device for referring to Show and is stored with the first information on the network equipment, and/or, the first instruction information is used to indicate terminal pause and sends Uplink signaling or data.

9. method according to claim 1 or 3, which is characterized in that the network equipment is the first AN node；The network Equipment sends the first information to the terminal device, comprising:

The first AN node receives the second request message that equipment of the core network is sent；

The first AN node sends the first information to the 2nd AN node by the equipment of the core network, and described second AN node is that the terminal device establishes the AN node accessed after wireless connection.

10. according to the method described in claim 9, it is characterized in that, the first AN node by the equipment of the core network to The 2nd AN node is sent after the first information, further includes:

11. method according to claim 1 or 3, which is characterized in that the network equipment is equipment of the core network, described When the network equipment determines that the terminal device is wireless heterogeneous networks inactive RRC inactive state, first letter is stored Breath, comprising:

The equipment of the core network receives the first notification message that the 3rd AN node is sent, and the 3rd AN node is to trigger the end End equipment enters the AN node of RRC inactive state, and first notification message is used to indicate the terminal device and is in RRC inactive state；

The equipment of the core network stores the received first information.

12. according to claim 1,3 or 11 described in any item methods, which is characterized in that the network equipment sets for core net It is standby；After the network equipment stores the first information, further includes:

The equipment of the core network sends third to the 3rd AN node and indicates that information, the third instruction information are used to indicate the core The first information is stored in heart net equipment；

After the radio resource management messages that the 3rd AN node receives that the terminal device is sent, the 3rd AN node The first instruction information is sent to the terminal device, the first instruction information is used to indicate the network to the terminal device The first information is stored in equipment, and/or, it is described first instruction information be used to indicate terminal pause send uplink signaling or Person's data.

13. according to claim 1,3 or 11 described in any item methods, which is characterized in that the network equipment sets for core net It is standby；The network equipment sends the first information to the terminal device, comprising:

The equipment of the core network receives the second notification message that the 3rd AN node is sent, and the second notification message is used to indicate institute It states terminal device and is in connected state；

The equipment of the core network sends the request message for carrying the first information to the 3rd AN node, and the request message is used for Indicate that the 3rd AN node sends the first information in the request message to the terminal device.

14. according to claim 1,3 or 11 described in any item methods, which is characterized in that the network equipment sets for core net It is standby；The network equipment sends the first information to the terminal device, comprising:

The equipment of the core network receives the second notification message that the 4th AN node is sent, and the second notification message is used to indicate institute It states terminal device and is in connected state, the 4th AN node is that the terminal device establishes the AN node accessed after wireless connection；

The equipment of the core network sends the request message for carrying the first information, the request message to the 4th AN node It is used to indicate the 4th AN node and sends the first information in the request message to the terminal device.

15. according to the method for claim 14, which is characterized in that the 3rd AN node and the 4th AN node are not Together；Correspondingly, the AN node that the second notification message is also used to that the equipment of the core network is notified to be the terminal device service It has replaced.

16. according to claim 1,3, the described in any item methods of 12-14, which is characterized in that the network equipment is core net Equipment；After the network equipment stores the first information, further includes:

After the 4th AN node determines that the premises equipment requests are established and are wirelessly connected, the 4th AN node is from the 3rd AN The third instruction information is obtained in node, and sends the first instruction information, the first instruction information to the terminal device For indicating to be stored with the first information on the network equipment to the terminal device, and/or, the first instruction information It is used to indicate terminal pause and sends uplink signaling or data.

17. according to claim 1,3, the described in any item methods of 12-14, which is characterized in that the network equipment is core net Equipment；After the network equipment stores the first information, further includes:

The equipment of the core network sends third to the 3rd AN node and indicates that information, the third instruction information are used for the third AN node indicates to be stored with the first information on the equipment of the core network；

After the 4th AN node determines that the premises equipment requests establish wireless connection, the 4th AN node is set by core net It is standby that the third instruction information is obtained from the 3rd AN node, and the first instruction information, institute are sent to the terminal device It states the first instruction information and is stored with the first information on the network equipment for indicating to the terminal device, and/or, institute It states the first instruction information and is used to indicate terminal pause transmission uplink signaling or data.

18. a kind of information processing unit, which is characterized in that be applied to the network equipment, described device includes receiving module, storage mould Block and sending module, wherein

The receiving module is used for, and receives first message, and the first message includes the first information sent to terminal device, institute Stating the first information is the information that can postpone to send；

The memory module is used for, and is determining that the terminal device is the inactive RRC inactive state of wireless heterogeneous networks When, store the first information；

The sending module is used for, and after terminal request, which is established, to be wirelessly connected, Xiang Suoshu terminal device sends the first information.

19. device according to claim 18, which is characterized in that

The sending module is also used to, and after terminal request, which is established, to be wirelessly connected, Xiang Suoshu terminal device sends the first instruction letter Breath, the first instruction information are used to indicate to the terminal device to be stored with the first information on the network equipment, and/ Or, the first instruction information, which is used to indicate terminal pause, sends uplink signaling or data.

20. device described in 8 or 19 according to claim 1, which is characterized in that the first message further includes asynchronous instruction；Institute Stating device further includes determining module, wherein

The determining module is used for, after the receiving module receives first message, according to the asynchronous instruction determination described the The first information for including in one message is the information that can postpone to send.

21. device according to claim 19, which is characterized in that the network equipment is that AN node is netted in the first access；

The receiving module is specifically used for, and receives the connection foundation that the terminal device is sent when meeting following preset conditions and asks Message is sought, the preset condition includes: that there are upstream data to be sent, the terminal devices to exist wait hold for the terminal device Capable signaling and the terminal device reach at least one of preset sending instant；

The sending module is specifically used for, and Xiang Suoshu terminal device sends the connection establishment response for carrying the first instruction information Message.

22. the described in any item devices of 8-21 according to claim 1, which is characterized in that the network equipment is the first AN node； The sending module is specifically used for:

23. device according to claim 22, which is characterized in that when the first information be the first AN node on last When the first information, then the radio open message further includes second indication information；

The receiving module is also used to, and receives the terminal device synchronous according to second indication information progress contextual information Afterwards, transmitted radio open response message；

The sending module is also used to, and sends response message to equipment of the core network, the response message is used for the core net The synchronization of the first information is completed in equipment instruction.

24. device described in 8 or 20 according to claim 1, which is characterized in that the network equipment is the first AN node；

The receiving module is also used to, and receives the first request message that the 2nd AN node is sent, the 2nd AN node is described Terminal device establishes the AN node accessed after wireless connection；

25. device according to claim 24, which is characterized in that

The sending module is also used to, after the sending module sends the first information to the 2nd AN node, to Terminal device sends the first instruction information, and the first instruction information is used to indicate the network equipment to the terminal device It is stored with the first information, and/or, the first instruction information is used to indicate terminal pause and sends uplink signaling or number According to.

26. device described in 8 or 20 according to claim 1, which is characterized in that the network equipment is the first AN node；

The sending module is also used to, and sends the first information, institute to the 2nd AN node by the equipment of the core network Stating the 2nd AN node is that the terminal device establishes the AN node accessed after wireless connection.

27. device according to claim 26, which is characterized in that

The sending module is also used to, and sends institute to the 2nd AN node by the equipment of the core network in the sending module After stating the first information, the first instruction information is sent to terminal device, the first instruction information is used for the terminal device It indicates to be stored with the first information on the network equipment, and/or, the first instruction information is used to indicate terminal pause hair Serve row signaling or data.

28. device described in 8 or 20 according to claim 1, which is characterized in that the network equipment is equipment of the core network, in institute When stating the network equipment and determining that the terminal device is the inactive RRC inactive state of wireless heterogeneous networks, the memory module It is specifically used for:

The first notification message of the 3rd AN node transmission is received, the 3rd AN node is to trigger the terminal device to enter RRC The AN node of inactive state, first notification message are used to indicate the terminal device and are in RRC inactive shape State；

Store the received first information.

29. 8 or 20 or 28 described in any item devices according to claim 1, which is characterized in that the network equipment is core net Equipment；

The sending module is also used to, and after the memory module stores the first information, sends the to the 3rd AN node Three instruction information, the third instruction information, which is used to indicate on the equipment of the core network, is stored with the first information；

The sending module is also used to, and receives the radio resource management messages that the terminal device is sent in the receiving module Afterwards, Xiang Suoshu terminal device sends the first instruction information, and the first instruction information is used for described in terminal device instruction The first information is stored on the network equipment, and/or, the first instruction information is used to indicate terminal pause and sends uplink letter Order or data.

30. 8 or 20 or 28 described in any item devices according to claim 1, which is characterized in that the network equipment is core net Equipment；

The receiving module is also used to, and receives the second notification message that the 3rd AN node is sent, and the second notification message is used for Indicate that the terminal device is in connected state；

The sending module is also used to, and the 3rd AN node of Xiang Suoshu sends the request message for carrying the first information, and the request disappears Breath is used to indicate the 3rd AN node and sends the first information in the request message to the terminal device.

31. 8 or 20 or 28 described in any item devices according to claim 1, which is characterized in that the network equipment is core net Equipment；

The receiving module is also used to, and receives the second notification message that the 4th AN node is sent, and the second notification message is used for Indicate that the terminal device is in connected state, the 4th AN node is that the terminal device establishes the AN accessed after wireless connection Node；

The sending module is also used to, and the 4th AN node of Xiang Suoshu sends the request message for carrying the first information, described to ask It asks message to be used to indicate the 4th AN node and sends the first information in the request message to the terminal device.

32. device according to claim 31, which is characterized in that the 3rd AN node and the 4th AN node are not Together；Correspondingly, the AN node that the second notification message is also used to that the equipment of the core network is notified to be the terminal device service It has replaced.

33. the described in any item devices of 8 or 20,29-31 according to claim 1, which is characterized in that the network equipment is core Net equipment；

The sending module is also used to, and is stored the rear of the first information in the memory module and is sent third to third AN node Indicate information, the third instruction information, which is used to indicate on the equipment of the core network, is stored with the first information；

The sending module is also used to, after determining that the premises equipment requests establish wireless connection, from the 3rd AN node It is middle to obtain the third instruction information, and the first instruction information is sent to the terminal device, the first instruction information is used for It indicates to be stored with the first information on the network equipment to the terminal device, and/or, the first instruction information is used for Instruction terminal pause sends uplink signaling or data.

34. the described in any item devices of 8 or 20,29-31 according to claim 1, which is characterized in that the network equipment is core Net equipment；

The sending module is also used to, and after the memory module stores the first information, sends the to the 3rd AN node Three instruction information, the third instruction information are used to indicate to be stored on the equipment of the core network to the 3rd AN node described The first information；

The sending module is also used to, after determining that the premises equipment requests are established and are wirelessly connected, by equipment of the core network from It obtains third instruction information in the 3rd AN node, and sends the first instruction information to the terminal device, described the One instruction information is used to indicate to the terminal device to be stored with the first information on the network equipment, and/or, described the One instruction information is used to indicate terminal pause and sends uplink signaling or data.