Information processing method, information processing device, and network side device

Abstract

An embodiment of the present application provides an information processing method, an apparatus, a device, and a storage medium, which include a step of transmitting first information to a first network, the first information including at least one of a connection establishment request, a connection restoration request, and first return information. According to the embodiment of the present application, transmitting the first information to the first network allows the first network to process the first auxiliary information and / or instruct the first network on an operation to be performed based on the first auxiliary information when the terminal returns to the network, thereby saving signaling and network resources.

Description

[Technical field]

[0001] (CROSS REFERENCE TO RELATED APPLICATIONS) This application claims priority to a Chinese patent application filed on September 30, 2020 with the State Intellectual Property Office, bearing application number 202011066531.2 and titled "Information Processing Method, Apparatus, Device, and Storage Medium", and a Chinese patent application filed on January 12, 2021 with the State Intellectual Property Office, bearing application number 202110038377.6 and titled "Information Processing Method, Apparatus, Device, and Storage Medium", the entire contents of which are incorporated herein by reference.

[0002] The present application relates to the field of communications technology, and in particular to an information processing method, device, apparatus, and storage medium. [Background technology]

[0003] For a Multiple Subscriber Identity Module (MUSIM) terminal that has only a single transmission capability, the terminal cannot interact with multiple networks at the same time, and therefore needs to shuttle between multiple different networks when there is traffic and / or data related to multiple networks. The problem of how to return to a network and process the traffic and / or data needs to be solved. Summary of the Invention [Problem to be solved by the invention]

[0004] The embodiments of the present application provide an information processing method, an apparatus, a device, and a storage medium that can solve the problem of how to return to a network and process traffic and / or data. [Means for solving the problem]

[0005] In order to solve the above technical problems, the present application is realized as follows.

[0006] In a first aspect, an embodiment of the present application provides an information processing method for use in a first communication device, comprising: An information processing method is provided, comprising the step of transmitting first information, the first information including at least one of a connection establishment request, a connection restoration request, and first return information, to a first network.

[0007] In a second aspect, an embodiment of the present application is an information processing method for use in a second communication device, comprising: receiving first information including at least one of a connection establishment request, a connection recovery request, and first return information; and performing a third operation based on the first information and / or the first auxiliary information.

[0008] In a third aspect, the embodiments of the present application comprise: An information processing method is provided, comprising the step of transmitting an expiration time of the first auxiliary information and / or an extended expiration time of the first auxiliary information to a first network.

[0009] In a fourth aspect, the embodiments of the present application include receiving second information, the second information including at least one of a validity time of the first auxiliary information, an expiration time of the first auxiliary information, an extended validity time of the first auxiliary information, or an extended expiration time of the first auxiliary information; and performing a fourth operation based on the second information.

[0010] In a fifth aspect, the embodiments of the present application include An information processing apparatus is provided, comprising: a first sending unit adapted for sending first information, including at least one of a connection establishment request, a connection restoration request, and first return information, to a first network.

[0011] In a sixth aspect, the embodiments of the present application include a second receiving unit adapted to receive first information including at least one of a connection establishment request, a connection recovery request, and a first return information; and a third execution unit adapted to perform a third operation based on the first information and / or the first auxiliary information.

[0012] In a seventh aspect, the embodiments of the present application comprise: An information processing device is provided, comprising: a second sending unit used for sending an expiration time of the first auxiliary information and / or an extended expiration time of the first auxiliary information to a first network.

[0013] In an eighth aspect, the embodiments of the present application include a fourth receiving unit adapted to receive second information, the second information including at least one of a validity time of the first auxiliary information or an expiration time of the first auxiliary information, an extended validity time of the first auxiliary information, or an extended expiration time of the first auxiliary information; a fifth execution unit adapted to execute a fourth operation according to the second information.

[0014] In a ninth aspect, an embodiment of the present application provides a terminal comprising a processor, a memory, and a program or command stored in the memory and executable in the processor, wherein when the program or command is executed by the processor, steps of the information processing method described in either the first or third aspect are realized.

[0015] In a tenth aspect, an embodiment of the present application provides a network side device comprising a processor, a memory, and a program or command stored in the memory and executable by the processor, and when the program or command is executed by the processor, steps of the information processing method described in either the second or fourth aspect are realized.

[0016] In an eleventh aspect, an embodiment of the present application provides a readable storage medium storing a program or command, the program or command being executed by a processor to realize the steps of the information processing method according to any one of the first to fourth aspects.

[0017] In a twelfth aspect, an embodiment of the present application provides a chip comprising a processor and a communication interface, the communication interface and the processor being coupled together, the processor executing a program or command to realise an information processing method according to any one of the first to fourth aspects. Effect of the Invention

[0018] According to an embodiment of the present application, by transmitting the first information to the first network, after the terminal returns to the network, the first auxiliary information can be processed and / or the first network can instruct the first network on the operation to be performed based on the first auxiliary information, thereby saving signaling and network resources. [Brief description of the drawings]

[0019] In order to more clearly describe the embodiments of the present invention or the technical solutions in the prior art, the following will briefly describe the drawings required for use in the description of the embodiments or the prior art. Of course, the drawings in the following description are part of the embodiments of the present invention, and those skilled in the art can imagine other drawings from these drawings.

[0020] [Figure 1] 1 is a schematic flowchart of an information processing method provided in an embodiment of the present application; [Diagram 2] 4 is a schematic flowchart of an information processing method provided in another embodiment of the present application. [Diagram 3] 4 is a schematic flowchart of an information processing method provided in yet another embodiment of the present application. [Figure 4] 4 is a schematic flowchart of an information processing method provided in yet another embodiment of the present application. [Diagram 5] 4 is a schematic flowchart of an information processing method provided in yet another embodiment of the present application. [Figure 6] 4 is a schematic flowchart of an information processing method provided in yet another embodiment of the present application. [Figure 7] FIG. 13 is a schematic diagram illustrating the configuration of an information processing device provided in yet another embodiment of the present application. [Figure 8] FIG. 13 is a schematic diagram illustrating the configuration of an information processing device provided in yet another embodiment of the present application. [Figure 9] FIG. 13 is a schematic diagram illustrating the configuration of an information processing device provided in yet another embodiment of the present application. [Figure 10] FIG. 13 is a schematic diagram illustrating the configuration of an information processing device provided in yet another embodiment of the present application. [Figure 11] FIG. 2 is a schematic diagram of a hardware configuration of a terminal for implementing an embodiment of the present application. [Figure 12] FIG. 2 is a schematic diagram of a configuration of a network side device provided in an embodiment of the present application. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0021] The term "comprising" and any variations thereof in this specification and claims are intended to be non-exclusive, for example, a process, method, system, product, or apparatus comprising a series of steps or units is not necessarily limited to the steps or units explicitly recited, but may further include other steps or units that are not recited or that are inherent to the process, method, product, or apparatus.

[0022] The terms "first," "second," and the like in the specification and claims of this application are not intended to describe a particular order or sequence, but are intended to distinguish between similar objects. It should be understood that the data so used may be substituted for one another where appropriate, such that the embodiments of this application may be practiced in an order other than that shown or described herein. Also, in the specification and claims, "and / or" indicates at least one of the objects connected, and the " / " symbol generally indicates that the related objects before and after are in an "or" relationship.

[0023] In the examples of the present application, the terms "exemplary" or "for example" are intended to provide an example, illustration, or explanation. Any embodiment or design solution described as "exemplary" or "for example" in the examples of the present application should not be construed as preferred or advantageous over other embodiments or design solutions. Strictly speaking, the terms "exemplary" or "for example" are used for the purpose of presenting the relevant concept in a concrete form.

[0024] Currently, for a Multiple Subscriber Identity Module (MUSIM) terminal that only has a single transmission capability, the terminal cannot transmit uplink information to multiple networks at the same time, and therefore needs to shuttle between different networks.

[0025] The following describes the embodiments of the present application with reference to the drawings. The information processing method, device and communication device provided in the embodiments of the present application are not limited to Long Term Evolution (LTE) / LTE-Advanced (LTE-A) systems, and can be used in other wireless communication systems such as Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (OFDMA), Single-carrier Frequency-Division Multiple Access (SC-FDMA) and other systems. The terms "system" and "network" in the embodiments of the present application can generally be used interchangeably, and the described technology can be used in the above-mentioned systems and wireless technologies or in other systems and wireless technologies. However, for illustrative purposes, the following description will be directed to a New Radio (NR) system, and NR terminology will be used in most of the following description, but these techniques may be applied to systems other than NR systems, such as 6th generation (6G) systems. th It is also applicable to 6G (Generation, 6G) communication systems.

[0026] In order to better understand the embodiments of the present application, the following technical points are first introduced below.

[0027] A multi-card terminal (which may also be called a multi-card UE) is one that has two or more than two Subscriber Identity Module (SIM) cards in one device. The SIM cards can be electronic SIM cards or physical SIM cards. From the network perspective, the same terminal device constitutes different UEs with different SIM cards. Note that a multi-card terminal may also be called a multiple universal subscriber identity module (MUSIM) terminal.

[0028] Alternatively, the SIM cards in a multi-card terminal may belong to the same carrier or to different carriers, and the wireless communication networks subscribed to by the different SIM cards may or may not be the same.

[0029] Alternatively, the SIM card may include one of a SIM card, a Universal Subscriber Identity Module (USIM) card, and an Embedded-SIM (eSIM) card. The SIM card may have other names, such as a "card", and the present application is not limited thereto.

[0030] The following are some possible scenarios:

[0031] In scene 1, the terminal receives the paging of card A and determines that it is important traffic (e.g., voice), so that the terminal leaves the first network (e.g., the network corresponding to card B) and sends first auxiliary information to the first network to block the paging or suspend or discard data, and then transitions to the second network (e.g., the network corresponding to card A). After completing the important traffic of card A, the terminal may still choose to stay in the second network, at this time, it is not reasonable for the first network to continuously block the paging or suspend or discard data. The reason is that the terminal wants to know the information of the traffic and / or data in the first network.

[0032] In scene 2, while the terminal is disconnected from the first network, the terminal or the user updates or deletes the first auxiliary information, and it is not clear how to synchronize with the first network at this time.

[0033] In scene 3, while the terminal is connected to the second network, it needs to leave the second network for a short time and return to the first network to complete some important uplink signaling (e.g., location area update), and after completion, it continuously returns to the second network, and at this time, the UE does not really return to the first network.

[0034] For example, during a location area update, if the restoration of a PDU (Protocol Data Unit) session causes a long delay in the location area update process and the UE does not really want to return to the first network, the first auxiliary information may still be valid, continue to block downlink data, and the data channel (e.g., PDU session) may not be restored.

[0035] Furthermore, for example, when an IMS (IP Multimedia Subsystem) dynamically reports, it is necessary to recover resources of an IMS PDU session for transmission, and at this time, recovery of other PDU sessions may be performed in parallel.

[0036] Further, for example, a busy indication, i.e., rejecting paging, does not require restoring all PDU sessions.

[0037] Further, for example, for IMS periodic reporting, the terminal may selectively activate a separate PDU session.

[0038] In scene 3.1, after the terminal has indeed returned to the first network, the first network may have buffered downlink data or signaling, especially the data type that was blocked in the previous first auxiliary information, and the downlink needs to be taken into consideration when deciding whether to activate the user plane connection.

[0039] In sub-scene 3.1, the traffic or PDU session to be suspended in the first auxiliary information is 1, but when the terminal returns to the first network, it is the data of 2 that is generating the traffic or PDU session. Thus, in order to decide whether to leave the first network or to truly return to the first network and accept the data of 2, the terminal needs to know the information of 2, and when the terminal decides to return to the first network, it may set the state of the terminal on card A to a disconnected state.

[0040] Therefore, the following problems need to be solved:

[0041] Problem 1 is how to handle the problem of updating and expiring the first aid information while the terminal is out of the network or when the terminal returns to the network in a short time.

[0042] The second problem is that when the terminal returns to the network, how does the network know whether the terminal will return in a short time, whether it will truly return, and whether it needs to restore the UP connection?

[0043] In an optional embodiment of the present application, the traffic and / or data type information may be expressed by a paging cause in a paging message and notification type information in a notification message. The traffic and / or data type information may be traffic and / or data type information on the network side. The data type information includes traffic type information to which the data belongs and type information of the data itself (e.g., control plane signaling).

[0044] In an optional embodiment of the present application, the data type information includes, but is not limited to, at least one of control plane signaling (e.g., NAS signaling), user plane data, and a traffic type to which the data belongs. The control plane signaling may include, but is not limited to, at least one of CN location updates.

[0045] In an optional embodiment of the present application, the traffic and / or data type information includes, but is not limited to, at least one of IMS, IMS voice traffic, location services (LCS), short messages, control plane signaling (e.g., CN location update), IMS signaling (e.g., IMS periodic report), paging reception, RAN notification, rejection response to paging (e.g., busy indication), IPv6 broadcast, etc. In general, IMS has a dedicated data channel (e.g., PDU session). The data channel used for IMS can deduce the corresponding traffic and / or data type information when data exists. IMS includes at least one of IMS voice, IMS short messages, IMS signaling, etc.

[0046] In an optional embodiment of the present application, the purpose of returning to the first network in a short time includes, but is not limited to, uplink data and / or uplink traffic. The data includes control plane and / or user plane data. For example, uplink data, such as location update. For example, the terminal has moved out of the location area and needs to update its location to the first network. It is easy to understand that when the location update procedure is completed, the first network may also suspend the downlink data and / or downlink traffic of the first network. In this way, the terminal can leave the first network as quickly as possible and return to the second network to continue the traffic of the second network.

[0047] In an alternative embodiment of the present application, the paging includes at least one of a notification paging message, a notification message.

[0048] In an optional embodiment of the present application, the time may include at least one of a time length and a time point. For example, the planned departure time may include a planned departure time point. The return time may include a return time length. In an optional embodiment of the present application, the return time is a time to return to the first network, and the planned departure time is a planned time to leave the first network.

[0049] (1) In one embodiment, the time to return to the first network includes a length of time to return to the first network. (2) In one embodiment, the planned time to leave the first network is a planned time to leave the first network.

[0050] In one optional embodiment of the present application, the return time (e.g., time length) or the planned leave time (e.g., time length) transmitted by the terminal to the first network may be less than or equal to the time (e.g., time length) agreed between the terminal and the second network for maintaining a connected state after the terminal leaves, or the return time (e.g., time point) or the planned leave time (e.g., time point) transmitted by the terminal to the first network may be earlier than or equal to the time (e.g., time point) agreed between the terminal and the second network for maintaining a connected state after the terminal leaves.

[0051] In an optional embodiment of the present application, the short-time disconnection includes a disconnection method such as maintaining a connection state and / or suspending data transmission.

[0052] In an alternative embodiment of the present application, the long-term absence includes a leaving policy of going to a disconnected state.

[0053] In one optional embodiment of the present application, the short-term recovery includes at least one of a connection establishment and / or recovery having a limited specified time length, a connection establishment and / or recovery that blocks downlink traffic and / or downlink data, a connection establishment request and / or recovery request including first recovery information, a connection establishment request and / or recovery request including first instruction information, and a connection establishment request and / or recovery request including a recovery time or a scheduled departure time.

[0054] In one optional embodiment of the present application, the long time recovery includes at least one of a recovery method for non-short time recovery, a connection establishment and / or recovery for non-short time recovery, a connection establishment and / or recovery without time length restriction, a connection establishment and / or recovery without blocking downlink traffic and / or downlink data, a connection establishment and / or recovery without any operation based on first return information, a connection establishment and / or recovery without any operation based on first instruction information, a connection establishment and / or recovery without any operation based on a recovery time or a scheduled leave time, a connection establishment request and / or recovery request without first return information, a connection establishment request and / or recovery request without first instruction information, and a connection establishment request and / or recovery request without a recovery time or a scheduled leave time.

[0055] The connection is an abbreviation for the connection between a terminal and a network.

[0056] In one optional embodiment of the present application, suspending a connection between the terminal and the first network includes at least one of setting the connection between the terminal and the first network to an inactivity state and preserving a context of the terminal.

[0057] In an alternative embodiment of the present application, the non-connected state may include at least one of an idle state and an inactivity state.

[0058] (1) In one optional embodiment of the present application, the inactivity state includes an RRC inactivity state. In one optional embodiment of the present application, the idle state includes at least one of an RRC idle state and a CM idle state.

[0059] In an optional embodiment of the present application, the connection between the terminal and the network includes at least one of an RRC connection and a NAS layer connection.

[0060] (1) In one optional embodiment of the present application, the connection between the terminal and the first network includes at least one of an RRC connection between the terminal and the first network and a Connection Management (CM) connection between the terminal and the first network.

[0061] (2) In one optional embodiment of the present application, the connection between the terminal and the second network includes at least one of an RRC connection between the terminal and the second network and a Connection Management (CM) connection between the terminal and the second network.

[0062] In an optional embodiment of the present application, the data channel includes at least one of a PDU session, a Quality of service (Qos) flow, an Evolved Packet System (EPS) bearer, a PDP context, a DRB, an SRB, and an Internet Protocol Security (IPsec) association.

[0063] In an optional embodiment of the present application, the first return information may be for instructing the first network to perform an operation on first auxiliary information, a connection between the terminal and the first network, a data channel associated with the terminal, data associated with the terminal, traffic associated with the terminal, and / or paging associated with the terminal based on the first return information, the operation including a blocking operation and / or an unblocking operation.

[0064] In one optional embodiment of the present application, the first auxiliary information includes operation information (wherein the operation includes a disconnection operation) regarding a connection between the terminal and the network, a data channel associated with the terminal, data associated with the terminal, traffic associated with the terminal, and / or paging associated with the terminal, which the terminal provides to the network. In one embodiment, the terminal provides the first auxiliary information to the first network when it leaves the first network. The first auxiliary information may be referred to as leaving auxiliary information or multi-card terminal auxiliary information. In one optional embodiment of the present application, the terminal provides the first auxiliary information to the first network when it leaves the first network. The first auxiliary information may be referred to as leaving auxiliary information or multi-card terminal auxiliary information.

[0065] In one optional embodiment of the present application, the first auxiliary information includes at least one of blocking all downlink traffic and / or data, information of blocked data channels, information of blocked traffic, a blocked paging cause, information of non-blocked data channels, information of non-blocked traffic, and a non-blocked paging cause.

[0066] In an alternative embodiment of the present application, the blocking includes at least one of buffering, discarding, blocking, refusing, not transmitting, not initiating, and suspending. Blocking the first data includes at least one of buffering the first data, discarding the first data, blocking the first data, and not transmitting the first data. Blocking the first traffic includes at least one of buffering the first traffic, dropping the first traffic, blocking the first traffic, refusing the first traffic, not initiating the first traffic, and suspending the first traffic. Blocking the first paging includes at least one of buffering the first paging, discarding the first paging, blocking the first paging, not transmitting the first paging, and suspending the first paging.

[0067] In an optional embodiment of the present application, the expiration time of the first aiding information includes one of a time when the first aiding information expires, and the validity time of the first aiding information includes one of a deadline for the validity of the first aiding information and a validity time length of the first aiding information.

[0068] In an alternative embodiment of the present invention, the connection establishment request includes at least one of an RRC connection establishment request, a NAS connection establishment request (eg, a registration request, a service request).

[0069] In an alternative embodiment of the present invention, the reconnection request includes at least one of an RRC reconnection request, a NAS reconnection request (eg, a registration request, a service request).

[0070] In an optional embodiment of the present application, the information for blocking downlink traffic and / or downlink data includes information for blocking all downlink traffic and / or all downlink data, which allows the second communication device to keep all data channels suspended. In one embodiment, the information of all downlink traffic and / or all downlink data is other than traffic and / or data in response to traffic and / or data requested by the terminal.

[0071] In an alternative embodiment of the present application, downlink traffic may be network initiated traffic associated with the terminal. The downlink data may be data transmitted by the network to the terminal.

[0072] In one optional embodiment of the present application, restoration and activation may be synonymous and may both refer to at least one of resource allocation for a data channel, restoration of a connection for a data channel, and activation of a data channel.

[0073] In an alternative embodiment of the present application, establishing and activating may be synonymous, and may refer to at least one of establishing a connection, activating a connection, connection activation, connection establishment, and the like.

[0074] In an alternative embodiment of the present application, the network sending the paging may be achieved by sending a paging message or by sending a notification message.

[0075] Hereinafter, the embodiments of the present application will be described with reference to the drawings. The connection control method, device and communication device provided in the embodiments of the present application are applicable to a network system including a terminal, a Radio Access Network (RAN) network element and a Core Network (CN) network element.

[0076] In one embodiment of the present application, the communication equipment may include at least one of a communication network element device and a terminal.

[0077] In one embodiment of the present application, the communication network element may include at least one of a core network element and a radio access network element.

[0078] In an embodiment of the present application, the core network element may be a core network device, a core network node, a core network function, a core network element, a Mobility Management Entity (MME), an Access Management Function (AMF), a Session Management Function (SMF), a User Plane Function (UPF), a Serving Gateway (SGW), a PDN Gateway (PDN Gateway), a Policy Control Function (PCF), a Policy and Charging Rules Function (PCRF), a Serving GPRS Support Node (SGSN), a Gateway GPRS Support Node (GGSN), a Unified Data Management (UDM), a Unified Data Repository (UDR), a Home Subscriber Server (HSS), an Application Function (AF), a Centralized Network Architecture (CNA ... The configuration may include, but is not limited to, at least one of the following:

[0079] In an embodiment of the present application, the radio access network element may include, but is not limited to, at least one of a radio access network device, a radio access network node, a radio access network function, a radio access network unit, a Third Generation Partnership Project (3GPP) radio access network, a non-3GPP radio access network, a centralized unit (CU), a distributed unit (DU), a base station, an evolved base station (evolved Node B (eNB)), a 5G base station (gNB), a radio network controller (Radio Network Controller (RNC)), a base station (NodeB), a non-3GPP inter working function (N3IWF), an access control (Access Controller (AC) node, an access point (Access Point (AP) device) or a wireless local area network (Wireless Local Area Networks (WLAN) node), and an N3IWF.

[0080] The base station may be a base station (BTS, Base Transceiver Station) in Global System for Mobile Communications (GSM) or Code Division Multiple Access (CDMA), a base station (Node B) in Wideband Code Division Multiple Access (WCDMA), an evolutionary Node B (eNB or e-NodeB) in LTE, and a 5G base station (gNB), and the embodiments of the present application are not limited thereto.

[0081] In the embodiment of the present application, the terminal (including UE) may include a repeater supporting a terminal function and / or a terminal supporting a relay function. The terminal may be called a terminal device or a user terminal (User Equipment, UE), and the terminal may be a terminal-side device such as a mobile phone, a tablet computer, a laptop computer, a personal digital assistant (PDA), a mobile Internet device (Mobile Internet Device, MID), a wearable device, or an in-vehicle device, and it should be noted that the specific type of the terminal is not limited in the embodiment of the present application.

[0082] In an optional embodiment of the present application, acquisition may be understood to mean obtaining from configuration, receiving, receiving after requesting, obtaining by self-learning, obtaining by deducing from unreceived information, or obtaining after processing from received information, and the specific details can be determined according to actual needs, and the embodiment of the present application is not limited thereto.

[0083] In an alternative embodiment of the present application, the transmission may include a broadcast, a broadcast via a system message, a return after a request response, a dedicated signaling transmission, and the like.

[0084] Hereinafter, the technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is to be understood that the described embodiments are only a part of the embodiments of the present application, and are not all of the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without any creative efforts shall fall within the scope of protection of the present application.

[0085] Referring to FIG. 1 , an embodiment of the present application provides an information processing method, in which an execution body of the method is a first communication device, and the first communication device may be a terminal. As shown in FIG. 1 , the method includes: transmitting 100 first information to a first network; Alternatively, the first network may be a network to which the terminal has previously provided the first auxiliary information or a network to which the terminal has previously been connected.

[0086] The first auxiliary information includes operation information regarding a connection between the terminal and the network, a data channel associated with the terminal, data associated with the terminal, traffic associated with the terminal, and / or paging associated with the terminal, which the terminal provides to the network, and the operation includes a disconnection operation.

[0087] The first information includes, but is not limited to, at least one of a connection establishment request, a connection restoration request, and first return information.

[0088] In one embodiment, the terminal sends a connection establishment request and / or a connection restoration request to the first network. For example, when the terminal wants to stay in the second network after completing important traffic of the second network and at the same time receive notification of traffic and / or data type information of the first network (e.g., paging cause during paging), the terminal may leave the second network, return to the first network, and send a connection establishment request and / or a connection restoration request to the first network to establish and / or restore a connection with the first network, and when the connection is established or restored, a communication device (e.g., AMF) of the first network may set the first assistance information to invalid.

[0089] In one embodiment, the terminal transmits first return information to the first network.

[0090] Here, the first return information is used to instruct the first network to perform an operation on the first auxiliary information, the connection between the terminal and the first network, the data channel associated with the terminal, the data associated with the terminal, the traffic associated with the terminal, and / or the paging associated with the terminal based on the first return information, the operation including a disconnection operation.

[0091] In one embodiment, it should be noted that when the terminal leaves the first network, the terminal provides the first auxiliary information to the first network, and the first auxiliary information may be referred to as leaving auxiliary information or multi-card terminal auxiliary information.

[0092] The operation in the above "operation information regarding a connection between the terminal and the first network, a data channel associated with the terminal, data associated with the terminal, traffic associated with the terminal, and / or paging associated with the terminal" includes a blocking operation (e.g., a block operation).

[0093] In one embodiment, the blocking includes at least one of buffering, discarding, blocking, refusing, not sending, not initiating, and suspending.

[0094] According to the information processing method provided in the embodiments of the present application, by sending the first information to the first network, when the terminal returns to the network, the first auxiliary information can be processed and / or the first network can instruct the operation to be performed based on the first auxiliary information, thereby saving signaling and network resources.

[0095] Optionally, when a first condition is satisfied, transmitting the first return information; The first condition is The terminal has left the second network or the terminal has left the second network for a short period of time; The terminal returns to the first network or the terminal returns to the first network in a short time; The terminal has left the first network; the terminal has provided the first auxiliary information to the first network.

[0096] Specifically, in one embodiment, the first return information is sent when the terminal leaves the second network or when the terminal leaves the second network in a short time.

[0097] In one embodiment, the first return information is sent when the terminal returns to the first network or when the terminal returns to the first network in a short time.

[0098] In one embodiment, the first return information is sent if the terminal has previously left the first network.

[0099] The terminal having left the first network includes the terminal having left the first network and then returned to the first network.

[0100] In one embodiment, the terminal sends the first return information if it has provided the first auxiliary information to the first network.

[0101] The terminal having provided the first auxiliary information to the first network includes updating or deleting the first auxiliary information after the terminal has provided the first auxiliary information to the first network.

[0102] According to the information processing method provided in the embodiments of the present application, when a first condition is satisfied, first information is sent to a first network, thereby enabling the first auxiliary information to be processed when the terminal returns to the network, and / or the first network to instruct the operation to be performed based on the first auxiliary information, thereby saving signaling and network resources.

[0103] Optionally, according to the above embodiments, the first return information is: first indication information for indicating that the first auxiliary information is expired; second indication information for indicating that the first auxiliary information is valid; Return time or planned departure time, Third instruction information for instructing a short-term return or departure plan; A fourth instruction information for instructing a long-term recovery; information for blocking downlink traffic and / or downlink data; Data channel request information, and The updated first auxiliary information includes at least one of the first auxiliary information.

[0104] Specifically, in one embodiment, the first return information sent by the terminal to the first network may be first indication information for indicating that the first auxiliary information expires, thereby explicitly instructing the first network that the first auxiliary information expires.

[0105] In one embodiment, the first return information sent by the terminal to the first network may be second indication information for indicating that the first auxiliary information is valid, thereby explicitly indicating to the first network that the first auxiliary information is valid.

[0106] In one embodiment, the second indication information includes at least one of an indication to refuse to restore and / or establish a connection between the terminal and the network, an indication to refuse to restore and / or activate signaling and / or data transmission between the terminal and the network, an indication to refuse to accept paging, and a busy indication.

[0107] Alternatively, the instruction to reject the paging indicates that the terminal receives a paging transmitted by the network but rejects the paging. The rejection of the paging may indicate a rejection of the restoration and / or establishment of a connection between the terminal and the network and / or a rejection of the restoration and / or activation of signaling and / or data transmission between the terminal and the network. At this time, the terminal may transmit an instruction to reject the paging to the network. In this manner, the terminal's request to restore or establish a connection with the network may be for the purpose of merely transmitting an instruction to reject the paging, and may not actually want to restore or establish a connection between the terminal and the network and / or may not actually want to restore and / or activate signaling and / or data transmission. At this time, the first assistance information provided by the terminal to the network may be continuously valid. It is easy to understand that the instruction to reject the paging is used to indicate that the first assistance information is valid.

[0108] Alternatively, the instruction to reject the restoration and / or establishment of the connection between the terminal and the network represents an instruction to reject the restoration and / or establishment of the connection between the terminal and the network while the terminal receives the paging transmitted by the network. At this time, the first aiding information provided by the terminal to the network may be continuously valid. It is easy to understand that the instruction to reject the restoration and / or establishment of the connection between the terminal and the network is used to indicate that the first aiding information is valid.

[0109] Alternatively, the instruction to reject the restoration and / or activation of signaling and / or data transmission between the terminal and the network may represent an instruction to reject the restoration and / or activation of signaling and / or data transmission between the terminal and the network while the terminal receives a paging transmitted by the network. At this time, the first assistance information provided by the terminal to the network may be continuously valid. It is easy to understand that the instruction to reject the restoration and / or activation of signaling and / or data transmission between the terminal and the network is used to indicate that the first assistance information is valid.

[0110] In one embodiment, the first return information transmitted by the terminal to the first network may be a time to return to the first network or a planned time to leave the first network.

[0111] In the embodiments of the present application, the time includes, but is not limited to, a time duration and a time point.

[0112] In one embodiment, the time to return to the first network comprises a length of time to return to the first network.

[0113] In one embodiment, the planned time to exit the first network comprises a planned time to exit the first network.

[0114] In one embodiment, the first return information sent by the terminal to the first network may be third instruction information for indicating a short-term return or planned departure, thereby explicitly instructing the first network that the terminal plans to return or leave in a short time.

[0115] In one embodiment, the first return information sent by the terminal to the first network may be fourth indication information for indicating long-term return.

[0116] In an embodiment, the first return information sent by the terminal to the first network may be information for blocking downlink traffic and / or downlink data.

[0117] In one embodiment, the first return information sent by the terminal to the first network may be request information for a data channel.

[0118] The data channel request information includes at least one of instruction information requesting not to restore a data channel, instruction information requesting to restore a data channel connection, information on a data channel to be requested to be deactivated, and information on a data channel to be requested to be activated.

[0119] In one embodiment, the terminal may transmit indication information to the first network requesting not to restore the data channel.

[0120] The instruction information for requesting not to restore the data channel includes instruction information for requesting not to restore all the data channels. It is easy to understand that when the terminal recovers in a short time, the network may not restore all the data channels, but may transmit traffic and / or data type information to the terminal for confirmation, and then restore the requested data channel according to the information of the data channel that the terminal requests to activate. Since the activation of the data channel causes a long delay, according to the above operation, when the terminal determines that the traffic and / or data type is not important, the purpose of the short time recovery can be quickly achieved and the terminal can quickly leave.

[0121] Here, the information of the data channel requested to be activated includes at least one of the identifier information of the data channel requested to be activated, and sets the state of the data channel requested to be activated to activated (e.g., Active).

[0122] The information of the data channel requested not to be activated includes at least one of identifier information of the data channel requested not to be activated, and sets the state of the data channel requested not to be activated to inactive (e.g., Inactive).

[0123] In one embodiment, the first return information sent by the terminal to the first network may be updated first auxiliary information.

[0124] The updated first auxiliary information includes updated operation information for a connection between the terminal and the first network, a data channel associated with the terminal, data associated with the terminal, traffic associated with the terminal, and / or paging associated with the terminal. Optionally, the operation includes a disconnection operation.

[0125] According to the information processing method provided in the embodiments of the present application, when a first condition is met, first return information is sent to the network, and the first return information may be instruction information for indicating that the first auxiliary information is invalid or valid, or instruction information for indicating short-term return or long-term return, and may also be request information of a data channel, a return time, or updated first auxiliary information, so as to flexibly process the first auxiliary information and / or to instruct the operation to be performed by the first network based on the first auxiliary information.

[0126] Optionally, according to an information processing method provided in another embodiment of the present application, after step 100 in which the terminal sends first information to the first network, the method further includes steps 101 and 102 as follows.

[0127] In step 101, information on the type of traffic and / or data transmitted by the first network is received; The terminal receives information about the type of traffic and / or data transmitted by the first network.

[0128] In step 102, the traffic and / or data type information is used to re-determining a return type for returning to the first network, including a long-term return or a short-term return; again determining to rejoin or leave the first network; again determining whether the first aiding information is valid; re-determining a departure type for leaving the second network, including a long-term departure or a short-term departure; Deciding whether to extend or delay return times or scheduled withdrawal times; determining whether to request the first network to activate a data channel corresponding to the traffic and / or data; determining whether to request the first network to block the traffic and / or data; determining whether to request the first network to suspend a data channel corresponding to the traffic and / or data; determining whether to update the first auxiliary information; determining whether to locally release or suspend the connection with the second network; determining whether to set a state of connection with the second network to a disconnected state; sending a return confirmation message to the first network; and transmitting a departure confirmation information to the second network.

[0129] Optionally, the traffic and / or data in the execution operation may include, but is not limited to, some or all of the traffic and / or data in the traffic and / or data type information.

[0130] Specifically, the terminal double checks the relevant contents of the first return information based on the traffic and / or data type information transmitted by the first network, and reconfirms whether the terminal will return to the first network in a short period of time or a long period of time.

[0131] In one embodiment, the terminal determines to return to or leave the first network, where returning may include a long-term return, and the leaving includes one of immediately leaving and requesting leaving.

[0132] In one embodiment, if it is determined again that the terminal is leaving for an extended period of time, it may be determined that the first assistance information is expired.

[0133] In one embodiment, if the terminal is confirmed to leave again in a short time, the first aid information can be confirmed to be valid.

[0134] In one embodiment, the terminal updates the first auxiliary information according to the traffic and / or data type information, for example, blocking more traffic and / or data or unblocking some of the traffic and / or data.

[0135] In one embodiment, the terminal may request activation of a corresponding data channel connection according to the traffic and / or data type information to receive data.

[0136] In an embodiment, the terminal may extend or delay a scheduled time for returning to the first network or for leaving the first network depending on the traffic and / or data type information.

[0137] In one embodiment, the terminal may request blocking of the traffic and / or data according to type information of the traffic and / or data.

[0138] In one embodiment, the terminal may request to suspend a data channel corresponding to the traffic and / or data according to the type information of the traffic and / or data.

[0139] In one embodiment, the terminal may locally release or suspend the connection with the second network depending on the traffic and / or data type information.

[0140] In one embodiment, the terminal may set the state of connection with the second network to a disconnected state according to the traffic and / or data type information.

[0141] In one embodiment, the terminal may transmit return confirmation information to the first network according to the traffic and / or data type information.

[0142] In one embodiment, the return confirmation information is a second confirmation based on the first return information. The return confirmation information may be the same as or different from the first return information. It is easy to understand that when the return confirmation information is different from the first return information, it indicates that the terminal and / or user has changed his / her mind. For example, in one embodiment, the terminal and / or user may only determine the first return information according to uplink traffic and / or uplink data, and then the terminal and / or user may determine the return confirmation information according to the uplink traffic and / or uplink data and the downlink traffic and / or downlink data.

[0143] For example, the first return information may include second instruction information for indicating that the first auxiliary information is valid, and after re-confirmation, the return confirmation information may include confirmation information of the first auxiliary information, and the confirmation information of the first auxiliary information may include eighth instruction information for indicating that the first auxiliary information has expired.

[0144] For example, the first return information may include third instruction information for instructing short-term return or planned leaving, and after re-confirmation, the return confirmation information may include return type confirmation information, and the return type confirmation information may include sixth instruction information for instructing long-term return.

[0145] Optionally, the return confirmation information includes at least one of return type confirmation information, a return time or a planned departure time, confirmation information of first auxiliary information, request information of a data channel, and updated first auxiliary information.

[0146] The return type confirmation information includes one of fifth instruction information for instructing a short-time return or for instructing a departure, and sixth instruction information for instructing a long-time return or for instructing a return.

[0147] The confirmation information of the first auxiliary information includes one of seventh instruction information for indicating that the first auxiliary information is valid and eighth instruction information for indicating that the first auxiliary information is expired.

[0148] It should be noted that when establishing and / or restoring a connection, it is not necessary to restore all data channels first, and then, based on the received traffic and / or data type information, determine the important part of traffic and / or data, and then request to activate the corresponding data channel.

[0149] In an alternative embodiment, the seventh indication information for indicating that the first assistance information is valid includes at least one of an indication of confirming that acceptance of paging is rejected (e.g., a confirmed busy indication), an indication of confirming that restoration and / or activation of signaling and / or data transmission between the terminal and the network is rejected, and an indication of confirming that the connection between the terminal and the network is not restored and / or established. Optionally, after transmitting the second indication information, the terminal may receive information on the type of traffic and / or data transmitted by the first network, and the terminal may confirm again according to the type of traffic and / or data and transmit the seventh indication information. For example, the terminal may still reject acceptance of paging, still reject restoration and / or establishment of the connection between the terminal and the network, and / or still reject restoration and / or activation of signaling and / or data transmission between the terminal and the network. At this time, the first assistance information provided by the terminal to the network may be continuously valid. It is easy to understand that an indication confirming refusal to accept a paging (e.g. a confirmed busy indication), an indication confirming refusal to restore and / or activate signaling and / or data transmission between the terminal and the network, and / or an indication confirming not to restore and / or establish a connection between the terminal and the network are used to indicate that the first auxiliary information is valid.

[0150] In one embodiment, the terminal may transmit a leave confirmation information to the second network according to the traffic and / or data type information.

[0151] The departure confirmation information includes one of first departure instruction information for instructing a short-time departure and second departure instruction information for instructing a long-time departure.

[0152] In one embodiment, after the step of transmitting the first information to the first network or after the step of transmitting a return confirmation information to the first network, the method further includes a step of receiving second confirmation information including an indication information confirming that the first auxiliary information expires or an indication information confirming that the first auxiliary information is valid.

[0153] In one embodiment, the second confirmation information is used by the first network to confirm whether the first auxiliary information is still valid or expires. For example, when the terminal sends the second instruction information or the seventh instruction, the first network may determine and send the second confirmation information to the terminal. In one embodiment, even if the terminal sends the second instruction information, the first network may set the first auxiliary information to expire, for example, based on a policy or other factors.

[0154] According to the information processing method provided in the embodiment of the present application, after sending first information to a first network, receiving traffic and / or data type information sent by the first network, and re-checking whether the terminal will return to the first network in a short time or a long time according to the traffic and / or data type information, so that the network can know whether the terminal will return in a short time or really return, and further perform related operations and save signaling interaction; and when the terminal determines that the traffic and / or data type is not important, it can quickly achieve the purpose of short time return and quickly leave.

[0155] Further, based on the content of the above embodiment, the step of performing the first operation after the terminal re-determines the relevant content of the first return information according to the traffic and / or data type information: and executing a first operation when a second condition is satisfied, the first operation including: sending at least one of sixth indication information for indicating the long-term return or for indicating a return, eighth indication information for indicating that the first auxiliary information has expired, and data channel request information to the first network; transmitting the second leave instruction information to the second network; locally releasing or suspending a connection between the terminal and the second network; setting a state of connection between the terminal and the second network to a disconnected state.

[0156] The data channel request information includes at least one of instruction information requesting not to restore a data channel connection, instruction information requesting to restore a data channel connection, information on a data channel that is requested not to be activated, and information on a data channel that is requested to be activated.

[0157] The second condition is: again determining that the return type of the return to the first network is a long-term return; again determining that the departure type of the departure from the second network is a long departure; and again determining that the first auxiliary information is invalid.

[0158] In one embodiment, when the second condition is met, the request information of the data channel may include at least one of instruction information requesting to restore the data channel connection, information of the data channel requested not to be activated, and information of the data channel requested to be activated. At this time, it is easy to understand that the terminal has already recovered and may activate the corresponding data channel as necessary. and / or If a third condition is satisfied, a second operation is executed, the second operation being sending at least one of a fifth instruction for instructing the short return or for instructing a departure, a seventh instruction for instructing to confirm that the first auxiliary information is valid, a return time or a planned departure time, data channel request information, and updated first auxiliary information to the first network; transmitting the first leave instruction information to the second network; The fifth instruction information is used to instruct a leave, and when a return time is reached, a scheduled leave time is reached, and / or the purpose of returning to the first network in a short period of time is accomplished, the fifth instruction information includes at least one of the following: sending a leave request and / or updated first auxiliary information to the first network, locally releasing or locally suspending the connection with the first network, setting the state of the connection with the first network to a non-connected state, sending instruction information instructing a return to the second network, and locally establishing or restoring the connection with the second network.

[0159] In one embodiment, the purpose of quickly returning to the first network includes, but is not limited to, uplink data and / or uplink traffic, where the data includes control plane data and / or user plane data.

[0160] For example, the purpose of returning to the first network in a short time is uplink data, e.g. location update, or the terminal has moved out of the location area and needs to update its location to the first network. It is easy to understand that when the location update procedure is finished, the first network may also suspend the downlink data and / or downlink traffic of the first network. In this way, the terminal can leave the first network as quickly as possible and return to the second network to continue the traffic of the second network.

[0161] The third condition is: again determining that a return type of the return to the first network is a short-time return; again determining that the departure type of the departure from the second network is a short-time departure; and again determining that the first auxiliary information is valid.

[0162] In one embodiment, when the third condition is satisfied, the request information of the data channel may include at least one of instruction information requesting not to restore the data channel connection, information of the data channel requesting not to activate, and information of the data channel requesting to activate. At this time, it is easy to understand that the recovery time is insufficient to activate the data channel because the terminal recovers in a short time, or only a part of the data channel can be activated during the recovery time.

[0163] In the information processing method provided in the embodiments of the present application, operations are provided for the terminal to perform when different conditions are met, so that the network can know whether the terminal will recover in a short time or has recovered truly, and further perform related operations, thereby effectively saving signaling interactions.

[0164] Optionally, the information processing method provided in another embodiment of the present application further includes the first return information being empty or not including the first return information in the first information and being used to indicate a long-term return.

[0165] In one embodiment, it is easy to understand that the return corresponds to the default operation of connection recovery or connection establishment, and the short-time return corresponds to the need for the terminal to provide other information when the connection recovery or connection establishment is required. Therefore, when the terminal sends first information to the first network, and the first return information included in the first information is empty or the first information does not include the first return information, the first instruction information, the return time or the scheduled leaving time, it can indicate that the terminal returns in a long time.

[0166] Optionally, according to an information processing method provided in another embodiment of the present application, after the step of sending the first return information to the first network, the method includes: The fifth instruction information is used to instruct the user to leave the network, and when the return time is reached, the scheduled leave time is reached, and / or the purpose of returning to the first network within a short time is accomplished, sending a leave request and / or updated first aiding information to the first network; locally releasing or locally suspending a connection between the terminal and the first network; Setting a state of connection between the terminal and the first network to a disconnected state; Sending instruction information to the second network to instruct the network to return; locally establishing or re-establishing a connection between the terminal and the second network.

[0167] Here, the purpose of quickly returning to the first network includes, but is not limited to, uplink data and / or uplink traffic, and the data includes control plane and / or user plane data.

[0168] The return time is the return time in the first return information or the return confirmation information, The departure time is a scheduled departure time in the first return information or the return confirmation information.

[0169] In the information processing method provided in the embodiment of the present application, a method is provided for the terminal to leave the first network and transition to the second network when the short-term return time is reached or the purpose of the short-term return is achieved.

[0170] 2, an embodiment of the present application provides another information processing method, in which the method is performed by a second communication device, and the second communication device can be a communication device of a first network, including one of a CN network element and a RAN network element. As shown in FIG. 2, the method includes the following steps 200 and 201:

[0171] In step 200, first information including at least one of a connection establishment request, a connection recovery request, and first return information is received.

[0172] Optionally, first information is received from the terminal.

[0173] In one embodiment, the second communication device receives a connection establishment request sent by the terminal, the connection establishment request including the first return information.

[0174] In an embodiment, the second communication device receives a connection restoration request sent by the terminal, the connection restoration request including the first return information.

[0175] In one embodiment, the second communication device receives a connection establishment request or a connection restoration request sent by the terminal.

[0176] The first return information is first indication information for indicating that the first auxiliary information is expired; second indication information for indicating that the first auxiliary information is valid; Return time or planned departure time, Third instruction information for instructing a short-term return or departure plan; A fourth instruction information for instructing a long-term recovery; information for blocking downlink traffic and / or downlink data; Data channel request information, and updated first auxiliary information; The data channel request information includes at least one of instruction information requesting not to restore a data channel, instruction information requesting to restore a data channel connection, information on a data channel to be requested to be deactivated, and information on a data channel to be requested to be activated.

[0177] In one embodiment, the second indication information includes at least one of an indication to refuse to restore and / or establish a connection between the terminal and the network, an indication to refuse to restore and / or activate signaling and / or data transmission between the terminal and the network, an indication to refuse to accept paging, and a busy indication.

[0178] In one embodiment, the instruction to reject the paging indicates that the terminal receives a paging transmitted by the network but rejects the paging. The rejection of the paging may indicate a refusal to restore and / or establish a connection between the terminal and the network, and / or a refusal to restore and / or activate signaling and / or data transmission between the terminal and the network. At this time, the terminal may transmit an instruction to reject the paging to the network. In this way, the terminal's request to restore or establish a connection with the network may be for the purpose of merely transmitting an instruction to reject the paging, and may not actually want to restore or establish a connection between the terminal and the network, and / or may not actually want to restore and / or activate signaling and / or data transmission. At this time, the first auxiliary information provided by the terminal to the network may be continuously valid. It is easy to understand that the instruction to reject the paging is used to indicate that the first auxiliary information is valid.

[0179] In one embodiment, the instruction to reject the restoration and / or establishment of the connection between the terminal and the network represents an instruction that the terminal receives a paging transmitted by the network but rejects the restoration and / or establishment of the connection between the terminal and the network. At this time, the first aiding information provided by the terminal to the network may be continuously valid. It is easy to understand that the instruction to reject the restoration and / or establishment of the connection between the terminal and the network is used to indicate that the first aiding information is valid.

[0180] In one embodiment, the instruction to reject the restoration and / or activation of signaling and / or data transmission between the terminal and the network may represent an instruction to reject the restoration and / or activation of signaling and / or data transmission between the terminal and the network while the terminal receives a paging transmitted by the network. At this time, the first assistance information provided by the terminal to the network may be continuously valid. It is easy to understand that the instruction to reject the restoration and / or activation of signaling and / or data transmission between the terminal and the network is used to indicate that the first assistance information is valid.

[0181] In step 201, a third operation is performed based on the first information and / or the first auxiliary information.

[0182] Specifically, the second communication device performs a third operation based on the first information and / or the first auxiliary information.

[0183] Here, the first auxiliary information includes operation information regarding a connection between the terminal and the first network, a data channel associated with the terminal, data associated with the terminal, traffic associated with the terminal, and / or paging associated with the terminal, which the terminal provides to the first network (the operation includes a disconnection operation).

[0184] According to the information processing method provided in the embodiments of the present application, first information transmitted by a terminal is received, and corresponding operations are performed based on the first information and / or the first auxiliary information, thereby saving signaling and network resources.

[0185] Optionally, the third operation comprises: An operation related to the expiration of the first auxiliary information; An operation related to validating the first auxiliary information; determining whether to release and / or suspend a connection between the terminal and the first network; determining whether to activate a data channel; determining whether to block downlink traffic and / or data; Operation without restoring the data channel, Releasing and / or suspending a connection between the terminal and the first network; and and transmitting second confirmation information. In one embodiment, the second confirmation information includes an indication that the first auxiliary information is expired or an indication that the first auxiliary information is valid.

[0186] Furthermore, the operation related to the expiration of the first auxiliary information includes: Setting the first auxiliary information to expire or deleting the first auxiliary information; release an operation performed on a connection between the terminal and the first network, a data channel associated with the terminal, data associated with the terminal, traffic associated with the terminal, and / or paging associated with the terminal according to the first auxiliary information (the operation may include a disconnection operation); re-establishing connectivity of a data channel associated with the terminal; restoring a first data channel including a data channel instructed to be suspended in the first auxiliary information, or canceling a suspend operation on the first data channel; Restoring transmission of first data or stopping blocking of the first data, the first data including data requested to be blocked in the first network in the first auxiliary information and / or data not to be transmitted to the terminal; Restoring or stopping blocking of a first traffic, the first traffic including traffic requested to be blocked in the first network in the first auxiliary information and / or traffic not transmitted to the terminal; The method includes at least one of restoring a first paging including a type of paging instructed to be blocked in the first network in the first auxiliary information and / or a type of paging not transmitted to the terminal, or stopping blocking of the first paging.

[0187] Furthermore, the operation related to the validity of the first auxiliary information is: Validating and maintaining the first auxiliary information; maintaining, by the first aiding information, an operation performed on a connection between the terminal and the first network, a data channel associated with the terminal, data associated with the terminal, traffic associated with the terminal, and / or paging associated with the terminal; updating the first auxiliary information with the updated first auxiliary information; performing an operation on a connection between the terminal and the first network, a data channel associated with the terminal, data associated with the terminal, traffic associated with the terminal, and / or paging associated with the terminal, based on the updated first aiding information; The method includes at least one of the following operations: not restoring the connection of a data channel associated with the terminal.

[0188] Furthermore, the operation of releasing and / or suspending the connection between the terminal and the first network includes: locally releasing or locally suspending a connection between the terminal and the first network; setting a state of connection between the terminal and the first network to a disconnected state.

[0189] In one embodiment, the return time or the planned departure time is the return time or the planned departure time in the first return information or the return confirmation information.

[0190] In one embodiment, whether to activate the data channel may be determined according to a return time or a scheduled leave time provided by the terminal, for example, when the return time or the scheduled leave time is not enough to activate the data channel, the data channel may not be activated.

[0191] The operation of not restoring a data channel includes at least one of: not restoring a data channel corresponding to downlink traffic and / or downlink data; not restoring all data channels; and not restoring a data channel without corresponding uplink traffic and / or uplink data.

[0192] Optionally, based on the content of the above embodiment, the third operation is: transmitting to the terminal traffic and / or data type information associated with the terminal; and sending indication information that the associated message needs to be completed by the non-access stratum NAS.

[0193] Specifically, after the second communication device receives information sent by the terminal, it transmits traffic and / or data type information related to the terminal to the terminal, so that the terminal double checks the relevant content of the first return information based on the traffic and / or data type information and reconfirms whether the terminal will return to the first network in a short time, leave, or return in a long time.

[0194] In one embodiment, the traffic and / or data associated with the terminal includes at least one of traffic and / or data not blocked by the first auxiliary information, buffered traffic and / or data associated with the terminal, traffic associated with the terminal initiated by the first network, and data associated with the terminal generated or received by the first network.

[0195] In one embodiment, the sending of the traffic and / or data type information related to the terminal to the terminal is realized by the NAS accepting and sending a related message, such as a registration acceptance message, a service acceptance message, etc., and the NAS may support an instruction that the related message needs to be completed, and the terminal is requested by the NAS to reply that the related message has been completed. Since the terminal may change the return decision or the decision on whether the first auxiliary information is valid according to the traffic and / or data type information of the terminal, it is easy to understand that the second communication device may perform a third operation according to the terminal's reconfirmation.

[0196] According to the information processing method provided in the embodiment of the present application, the third operation includes sending traffic and / or data type information related to the terminal to the terminal, and / or sending indication information that the related message needs to be completed by the non-access stratum NAS, which can effectively save signaling and network resources.

[0197] Optionally, according to an information processing method provided in another embodiment of the present application, after the step of transmitting traffic and / or data type information related to the terminal to the terminal, receiving return confirmation information transmitted by the terminal; and performing the third operation according to the return confirmation information.

[0198] Specifically, the second communication device receives the return confirmation information sent by the terminal, and performs a third operation according to the return confirmation information.

[0199] The return confirmation information includes at least one of return type confirmation information, return time or planned departure time, confirmation information of first auxiliary information, request information of a data channel, and updated first auxiliary information; The return type confirmation information includes one of fifth instruction information for instructing a short-time return or an instruction to leave, and sixth instruction information for instructing a long-time return or an instruction to return, The confirmation information of the first auxiliary information includes one of seventh instruction information for indicating that the first auxiliary information is valid and eighth instruction information for indicating that the first auxiliary information is expired.

[0200] In one embodiment, the second communication device receives return type confirmation information sent by the terminal, and if the return type confirmation information is fifth instruction information for instructing a short-term return or instructing a departure, performs an operation related to the validity of the first auxiliary information.

[0201] In one embodiment, the second communication device receives return type confirmation information sent by the terminal, and if the return type confirmation information indicates a long-term return or is sixth instruction information for indicating a return, performs an operation related to invalidating the first auxiliary information.

[0202] In one embodiment, the second communication device receives the return time or the scheduled leave time transmitted by the terminal, and when the return time or the scheduled leave time is reached, performs an operation to release and / or suspend the connection between the terminal and the first network.

[0203] In one embodiment, the second communication device receives confirmation information of the first auxiliary information sent by the terminal, and if the confirmation information of the first auxiliary information is seventh instruction information for indicating that the first auxiliary information is valid, performs an operation related to the validity of the first auxiliary information.

[0204] Optionally, the seventh indication information includes at least one of an indication of confirming that the paging is rejected (e.g., a confirmed busy indication), an indication of confirming that the restoration and / or activation of the signaling and / or data transmission between the terminal and the network is rejected, and an indication of confirming that the connection between the terminal and the network is not restored and / or established. In one embodiment, after the terminal transmits the second indication information, the terminal may receive information on the type of traffic and / or data transmitted by the first network, and the terminal may re-confirm and transmit the seventh indication information according to the type of traffic and / or data. For example, the terminal may still reject the paging, still reject the restoration and / or establishment of the connection between the terminal and the network, and / or still reject the restoration and / or activation of the signaling and / or data transmission between the terminal and the network. At this time, the first auxiliary information provided by the terminal to the network may be continuously valid. It is easy to understand that an indication confirming refusal to accept a paging (e.g., a confirmed busy indication), an indication confirming refusal to restore and / or activate signaling and / or data transmission between the terminal and the network, and / or an indication confirming not to restore and / or establish a connection between the terminal and the network are used to indicate that the first assistance information is valid.

[0205] In one embodiment, the second communication device receives confirmation information of the first auxiliary information sent by the terminal, and if the confirmation information of the first auxiliary information is eighth instruction information for indicating that the first auxiliary information will expire, performs an operation related to the expiration of the first auxiliary information.

[0206] In one embodiment, the second communication device receives the information of the data channel requested to be activated sent by the terminal, and activates a corresponding data channel according to the information of the data channel requested to be activated.

[0207] In one embodiment, the second communication device receives the updated first auxiliary information, updates the first auxiliary information with the updated first auxiliary information, or performs an operation on a connection between the terminal and the first network, a data channel associated with the terminal, data associated with the terminal, traffic associated with the terminal, and / or paging associated with the terminal with the updated first auxiliary information.

[0208] According to the information processing method provided in the embodiments of the present application, after sending traffic and / or data type information to the terminal, the return confirmation information sent by the terminal is received, and the third operation is performed according to the return confirmation information, thereby effectively saving signaling and network resources.

[0209] Optionally, if a fourth condition is satisfied, performing an operation related to the expiration of the first aid information; The fourth condition is: receiving a connection establishment request or a connection restoration request between the terminal and the first network; Establishment and / or restoration of a connection between the terminal and the first network; The first return information is empty or the first return information has not been received; The first return information includes at least one of: first indication information for indicating that the first auxiliary information expires; fourth indication information for indicating a long-term return; and request information for restoring a data connection channel; The return confirmation information includes at least one of sixth instruction information for instructing a long-term return or instructing a return, and eighth instruction information for instructing that the first auxiliary information is expired.

[0210] Optionally, if a fifth condition is satisfied, performing an operation related to the validity of the first auxiliary information; The fifth condition is: the first return information includes at least one of second instruction information for indicating that the first auxiliary information is valid, updated first auxiliary information, a time length for returning to the first network, third instruction information for indicating a short-term return or a scheduled departure, and information for blocking downlink traffic and / or downlink data; The return confirmation information includes at least one of fifth instruction information for instructing a short-term return or for instructing a departure, and seventh instruction information for instructing to confirm that the first auxiliary information is valid.

[0211] Optionally, when a sixth condition is satisfied, perform an operation of releasing and / or suspending a connection between the terminal and the first network; the sixth condition includes at least one of receiving fifth instruction information for instructing a departure, reaching a return time, or reaching a scheduled departure time; and / or If a seventh condition is met, perform an operation to block downlink traffic and / or data; the seventh condition includes at least one of receiving information to block downlink traffic and / or downlink data; and / or When the eighth condition is met, perform an operation not to restore the data channel; The eighth condition includes at least one of: receiving information to block downlink traffic and / or downlink data; receiving data channel request information and the data channel request information including instruction information requesting not to restore the data channel.

[0212] In the information processing method provided in the embodiments of the present application, various cases of performing the third operation are provided, which can effectively save signaling and network resources.

[0213] Referring to FIG. 3, an embodiment of the present application provides another information processing method, in which the execution body of the method is a third communication device, and the third communication device may be a terminal. As shown in FIG. 3, the information processing method includes: The method includes transmitting 300 an expiration time of the first aiding information and / or an extended expiration time of the first aiding information to the first network.

[0214] The first auxiliary information includes operation information regarding a connection between the terminal and the first network, a data channel associated with the terminal, data associated with the terminal, traffic associated with the terminal, and / or paging associated with the terminal, which the terminal provides to the first network, and the operation includes a disconnection operation.

[0215] In one embodiment, the expiration time of the first aiding information comprises a time length of expiration of the first aiding information.

[0216] In one embodiment, when the terminal leaves the first network, the terminal provides the first auxiliary information to the first network and at the same time provides an expiration time of the first auxiliary information and / or an extended expiration time of the first auxiliary information.

[0217] It can be understood that the first aiding information expires when the expiration time of the first aiding information and / or the extended expiration time of the first aiding information is reached.

[0218] According to the information processing method provided in the embodiments of the present application, the terminal can expire the first auxiliary information without returning to the first network or leaving the second network by sending the expiration time of the first auxiliary information and / or the extended expiration time of the first auxiliary information to the first network, thereby saving signaling and network resources.

[0219] Optionally, the expiration time of the first auxiliary information is used by the first network to perform an operation related to the expiration of the first auxiliary information based on the expiration time.

[0220] In one embodiment, the terminal transmits a first auxiliary expiry time to the first network, and when the first auxiliary expiry time is reached, the first network performs an operation related to the expiry of the first auxiliary information.

[0221] Performing an operation related to the expiration of the first auxiliary information Setting the first auxiliary information to expire or deleting the first auxiliary information; release an operation performed on a connection between the terminal and the first network, a data channel associated with the terminal, data associated with the terminal, traffic associated with the terminal, and / or paging associated with the terminal according to the first aiding information; re-establishing connectivity of a data channel associated with the terminal; restoring a first data channel including a data channel instructed to be suspended in the first auxiliary information, or canceling a suspend operation on the first data channel; Restoring transmission of first data or stopping blocking of the first data, the first data including data requested to be blocked in the first network in the first auxiliary information and / or data not to be transmitted to the terminal; Restoring or stopping blocking of a first traffic, the first traffic including traffic requested to be blocked in the first network in the first auxiliary information and / or traffic not transmitted to the terminal; The method includes at least one of restoring a first paging including a type of paging instructed to be blocked in the first network in the first auxiliary information and / or a type of paging not transmitted to the terminal, or stopping blocking of the first paging.

[0222] In the information processing method provided in the embodiments of the present application, various cases are provided for performing operations related to the expiration of the first auxiliary information, which can effectively save signaling and network resources.

[0223] Referring to FIG. 4, an embodiment of the present application provides another information processing method, in which the method is performed by a fourth communication device, and the fourth communication device may be a CN network element or a RAN network element. As shown in FIG. 4, the method includes the following steps 400 and 401.

[0224] In step 400, second information is received.

[0225] The second information includes at least one of a validity time of the first auxiliary information, an expiration time of the first auxiliary information, an extended validity time of the first auxiliary information, and an extended expiration time of the first auxiliary information.

[0226] In step 401, a fourth operation is performed according to the second information.

[0227] Specifically, the fourth communication device performs a fourth operation according to the second information.

[0228] Furthermore, the fourth operation is An operation related to the expiration of the first auxiliary information; and At least one of the operations related to the validity of the first auxiliary information is included.

[0229] The operation related to the expiration of the first auxiliary information is: Setting the first auxiliary information to expire or deleting the first auxiliary information; release an operation performed on a connection between the terminal and the first network, a data channel associated with the terminal, data associated with the terminal, traffic associated with the terminal, and / or paging associated with the terminal according to the first auxiliary information, the operation including a disconnection operation; re-establishing connectivity of a data channel associated with the terminal; restoring a first data channel including a data channel instructed to be suspended in the first auxiliary information, or canceling a suspend operation on the first data channel; Restoring transmission of first data, including data requested to be blocked in the first network in the first auxiliary information and / or data not to be transmitted to the terminal, or stopping blocking of the first data; Restoring or stopping blocking of a first traffic, the first traffic including traffic requested to be blocked in the first network in the first auxiliary information and / or traffic not transmitted to the terminal; The method includes at least one of restoring a first paging including a type of paging instructed to be blocked in the first network in the first auxiliary information and / or a type of paging not transmitted to the terminal, or stopping blocking of the first paging.

[0230] The operation related to the validity of the first auxiliary information is: continuing to hold the first auxiliary information valid; maintaining, with the first aiding information, an operation performed on a connection between the terminal and the first network, a data channel associated with the terminal, data associated with the terminal, traffic associated with the terminal, and / or paging associated with the terminal; updating the first auxiliary information with the updated first auxiliary information; performing an operation on a connection between the terminal and the first network, a data channel associated with the terminal, data associated with the terminal, traffic associated with the terminal, and / or paging associated with the terminal, based on the updated first aiding information; Failure to re-establish the connection of any data channel associated with the terminal; and extending an expiration time of the first auxiliary information.

[0231] Optionally, in another embodiment of the present application, If a ninth condition is satisfied, performing an operation related to the expiration of the first auxiliary information; The ninth condition is: the terminal does not return to the first network before the validity time expires or before an expiration time begins; the expiration of said validity period; the expiration time has been reached; and / or If a tenth condition is satisfied, an operation related to the validity of the first auxiliary information is performed; The tenth condition includes at least one of receiving an extended expiration time of the first auxiliary information, receiving an extended validity time of the first auxiliary information, before the validity time of the first auxiliary information expires, and before the expiration time of the first auxiliary information begins.

[0232] According to the information processing method provided in the embodiments of the present application, the first network receives the expiration time of the first auxiliary information and / or the extended expiration time of the first auxiliary information sent by the terminal, so that the first auxiliary information can be expired or kept valid without returning to the first network or leaving the second network, thereby saving signaling and network resources.

[0233] FIG. 5 is a schematic flowchart of an information processing method provided in yet another embodiment of the present application, which includes the following steps: In step 1, a terminal sends a leave request including first auxiliary information to a first network AMF network element. In step 2, the connection between the terminal and the first network is released or suspended. In step 3, the terminal sends a leave request to a second network RAN ​​network element. In step 4, the terminal receives short-term departure configuration information of the second network RAN ​​network element. In step 5, the terminal sends a registration request message / service request message including the first return information to the first network AMF network element. The first network AMF network element performs a third operation based on the first return message and / or the first auxiliary information. In step 6, the terminal receives a registration acceptance message / service acceptance message sent by the first network AMF network element, the registration acceptance message including traffic and / or data type information. In step 7a, the terminal sends a registration complete message / service complete message to the first network AMF network element, for example, including return confirmation information to confirm that it is leaving, and thus the connection between the terminal and the first network is released or suspended; or In step 7b, the terminal sends a registration completion message / service completion message to the first network AMF network element, for example including return confirmation information confirming that it will return, and thus the terminal sets the connection with the second network to a disconnected state, or after the connection state retention time has expired, the terminal sets the connection with the second network to a disconnected state, and the first network AMF network element can activate the PDU session.

[0234] For the operations and information involved in each of the above steps, reference can be made to the information processing method described in the embodiment of FIG. 1 to FIG. 2, and detailed description will not be given here.

[0235] FIG. 6 is a schematic flowchart of an information processing method provided in another embodiment of the present application, which includes the following steps: In step 1, a terminal sends a leave request including first auxiliary information to a first network AMF network element. In step 2, the connection between the terminal and the first network is released or suspended. In step 3, the terminal sends a leave request to a second network RAN ​​network element. In step 4, the terminal receives short-term departure configuration information of the second network RAN ​​network element. In step 5, the terminal sends a registration request message / service request message to a first network AMF network element, the registration request message / service request message including first return information, for example, first indication information for indicating that the first assistance information expires, or second indication information for indicating that the first assistance information is valid. The first network AMF network element performs a third operation based on the first return message and / or the first auxiliary information. In step 6, the first network AMF network element receives a PDU session context update (activates the PDU session). In step 7, the terminal receives a registration acceptance message / service acceptance message including an activated PDU session sent by the first network AMF network element. In step 8, the terminal sends a registration completion message / service completion message to the first network AMF network element, for example including return confirmation information confirming the withdrawal. In step 9a, the terminal sends a leave request including the first auxiliary information to the first network AMF network element. In step 9b, the terminal determines to stay in the first network and sets the connection with the second network to a disconnected state, or after the connection state retention time has expired, the terminal sets the connection with the second network to a disconnected state.

[0236] For the operations and information involved in each of the above steps, reference can be made to the information processing method described in the embodiment of FIG. 1 to FIG. 2, and detailed description will not be given here.

[0237] FIG. 7 is a schematic diagram of an information processing device provided in yet another embodiment of the present application, which includes: The first sending unit 710 is used for sending first information, including at least one of a connection establishment request, a connection restoration request, and first return information, to a first network.

[0238] Optionally, the first sending unit is used to transmit the first return information when a first condition is satisfied; The first condition is: The terminal has left the second network or the terminal has left the second network for a short period of time; The terminal returns to the first network or the terminal returns to the first network in a short time; The terminal has left the first network; the terminal has provided the first auxiliary information to the first network.

[0239] Optionally, the first return information is first indication information for indicating that the first auxiliary information is expired; second indication information for indicating that the first auxiliary information is valid; Return time or planned departure time, Third instruction information for instructing a short-term return or departure plan; A fourth instruction information for instructing a long-term recovery; information for blocking downlink traffic and / or downlink data; Data channel request information, and At least one of the updated first auxiliary information is included; The data channel request information includes at least one of instruction information requesting not to restore a data channel, instruction information requesting to restore a data channel connection, information on a data channel to be requested to be deactivated, and information on a data channel to be requested to be activated.

[0240] Optionally, the second indication information is: an instruction to refuse to restore and / or establish a connection between the terminal and the network; an instruction to refuse to restore and / or activate signaling and / or data transmission between the terminal and the network; An instruction to refuse to accept a page, and The signal includes at least one of a busy indication.

[0241] Optionally, the apparatus further comprises: A first receiving unit, used for receiving traffic and / or data type information transmitted by the first network; According to the traffic and / or data type information, re-determining a return type for returning to the first network, including a long-term return or a short-term return; again determining to rejoin or leave the first network; again determining whether the first aiding information is valid; re-determining a departure type for leaving the second network, including a long-term departure or a short-term departure; Deciding whether to extend or delay return times or scheduled withdrawal times; determining whether to request the first network to activate a data channel corresponding to the traffic and / or data; determining whether to request the first network to block the traffic and / or data; determining whether to request the first network to suspend a data channel corresponding to the traffic and / or data; determining whether to update the first auxiliary information; determining whether to locally release or suspend the connection with the second network; determining whether to set a state of connection with the second network to a disconnected state; sending a return confirmation message to the first network; and sending a departure confirmation information to the second network. The return confirmation information includes at least one of return type confirmation information, return time or planned departure time, confirmation information of first auxiliary information, request information of a data channel, and updated first auxiliary information; The return type confirmation information includes one of fifth instruction information for instructing a short-time return or an instruction to leave, and sixth instruction information for instructing a long-time return or an instruction to return, The confirmation information of the first auxiliary information includes one of seventh instruction information for indicating that the first auxiliary information is valid and eighth instruction information for indicating that the first auxiliary information is invalid; The departure confirmation information includes one of first departure instruction information for instructing a short-time departure and second departure instruction information for instructing a long-time departure.

[0242] Optionally, the device further comprises a fifth receiving unit used for receiving second confirmation information including indication information confirming that the first auxiliary information is expired or indication information confirming that the first auxiliary information is valid.

[0243] Optionally, the apparatus further comprises: Further comprising a first execution unit used for: If a second condition is satisfied, a first operation is executed, the first operation being sending at least one of sixth indication information for indicating the long-term return or for indicating a return, eighth indication information for indicating that the first auxiliary information has expired, and data channel request information to the first network; transmitting the second leave instruction information to the second network; locally releasing or suspending a connection with the second network; setting a state of connection with the second network to a disconnected state; The second condition is: again determining that the return type of the return to the first network is a long-term return; again determining that the departure type of the departure from the second network is a long departure; and again determining that the first aiding information is invalid; and / or If a third condition is satisfied, a second operation is executed, the second operation being sending at least one of a fifth instruction for instructing the short return or for instructing a departure, a seventh instruction for instructing to confirm that the first auxiliary information is valid, a return time or a planned departure time, data channel request information, and updated first auxiliary information to the first network; transmitting the first leave instruction information to the second network; and when the fifth instruction information is used to instruct the second network to leave, and when a return time is reached, a scheduled leave time is reached, and / or the purpose of returning to the first network is accomplished in a short time, the fifth instruction information includes at least one of the following: sending a leave request and / or updated first auxiliary information to the first network, locally releasing or locally suspending the connection with the first network, setting a state of the connection with the first network to a disconnected state, sending an instruction information instructing the second network to return, and locally establishing or restoring the connection with the second network; The third condition is: again determining that a return type of the return to the first network is a short-time return; again determining that the departure type of the departure from the second network is a short-time departure; and again determining that the first auxiliary information is valid.

[0244] Alternatively, a long time return is indicated if the first return information is empty or if the first information does not include first return information.

[0245] Optionally, the apparatus further comprises: The fifth instruction information is used to instruct the user to leave the network, and when the return time is reached, the scheduled leave time is reached, and / or the purpose of returning to the first network within a short time is accomplished, sending a leave request and / or updated first aiding information to the first network; locally releasing or locally suspending a connection between the terminal and the first network; Setting a state of connection between the terminal and the first network to a disconnected state; Sending instruction information to the second network to instruct the network to return; a second execution unit adapted to perform at least one of: locally establishing or restoring a connection between the terminal and the second network; The return time is the return time in the first return information or the return confirmation information, The leaving time is a planned leaving time in the first return information or the return confirmation information.

[0246] The information processing device in the embodiment of the present application may be a device, or may be an element, integrated circuit, or chip in a terminal. The device may be a portable electronic device or a non-portable electronic device. For example, the portable electronic device may be a mobile phone, a tablet computer, a notebook computer, a personal digital assistant, an in-vehicle electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook, or a personal digital assistant (PDA), and the non-portable electronic device may be a server, a network attached storage (NAS), a personal computer (PC), a television (TV), an automated teller machine, or a kiosk terminal, and the embodiments of the present application are not specifically limited.

[0247] The information processing device in the embodiment of the present application may be a device having an operating system. The operating system may be an Android operating system, an iOS operating system, or other possible operating systems, and is not specifically limited in the embodiment of the present application.

[0248] The information processing device provided in the embodiment of the present application can realize each step realized by the information processing method in the method embodiment of FIG. 1, and detailed description thereof will be omitted here to avoid repetition.

[0249] According to the information processing device provided in the embodiments of the present application, by transmitting the first information to the first network, when the terminal returns to the network, it is possible to process the first auxiliary information and / or to instruct the first network on the operation to be performed based on the first auxiliary information, thereby saving signaling and network resources.

[0250] FIG. 8 is a schematic diagram of an information processing device provided in yet another embodiment of the present application, which includes: A second receiving unit 810 used for receiving first information including at least one of a connection establishment request, a connection recovery request, and a first return information; a third execution unit 820 used for performing a third operation based on the first information and / or the first auxiliary information; The first return information is first indication information for indicating that the first auxiliary information is expired; second indication information for indicating that the first auxiliary information is valid; Return time or planned departure time, Third instruction information for instructing a short-term return or departure plan; A fourth instruction information for instructing a long-term recovery; information for blocking downlink traffic and / or downlink data; Data channel request information, and At least one of the updated first auxiliary information is included; The data channel request information includes at least one of instruction information requesting not to restore a data channel, instruction information requesting to restore a data channel connection, information on a data channel to be requested to be deactivated, and information on a data channel to be requested to be activated.

[0251] Optionally, the second indication information is: an instruction to refuse to restore and / or establish a connection between the terminal and the network; an instruction to refuse to restore and / or activate signaling and / or data transmission between the terminal and the network; An instruction to refuse to accept a page, and The signal includes at least one of a busy indication.

[0252] Optionally, the third operation comprises: An operation related to the expiration of the first auxiliary information; An operation related to validating the first auxiliary information; determining whether to release and / or suspend a connection between the terminal and the first network; determining whether to activate a data channel; determining whether to block downlink traffic and / or data; Operation without restoring the data channel, Releasing and / or suspending a connection between the terminal and the first network; and and transmitting second confirmation information.

[0253] Optionally, the second confirmation information includes an indication that the first auxiliary information is expired or an indication that the first auxiliary information is valid.

[0254] Optionally, the operation related to the expiration of the first auxiliary information includes: Setting the first auxiliary information to expire or deleting the first auxiliary information; release an operation performed on a connection between the terminal and the first network, a data channel associated with the terminal, data associated with the terminal, traffic associated with the terminal, and / or paging associated with the terminal according to the first aiding information; re-establishing connectivity of a data channel associated with the terminal; restoring a first data channel including a data channel instructed to be suspended in the first auxiliary information, or canceling a suspend operation on the first data channel; Restoring transmission of first data or stopping blocking of the first data, the first data including data requested to be blocked in the first network in the first auxiliary information and / or data not to be transmitted to the terminal; Restoring or stopping blocking of a first traffic, the first traffic including traffic requested to be blocked in the first network in the first auxiliary information and / or traffic not transmitted to the terminal; Restoring a first paging including a type of paging instructed to be blocked in the first network in the first auxiliary information and / or a type of paging not transmitted to the terminal, or stopping blocking of the first paging; and / or The operation related to the validity of the first auxiliary information is: Validating and maintaining the first auxiliary information; maintaining, by the first aiding information, an operation performed on a connection between the terminal and the first network, a data channel associated with the terminal, data associated with the terminal, traffic associated with the terminal, and / or paging associated with the terminal; updating the first auxiliary information with the updated first auxiliary information; performing an operation on a connection between the terminal and the first network, a data channel associated with the terminal, data associated with the terminal, traffic associated with the terminal, and / or paging associated with the terminal, based on the updated first aiding information; and failing to re-establish a connection for a data channel associated with the terminal; and / or The operation of releasing and / or suspending the connection between the terminal and the first network includes: locally releasing or locally suspending a connection between the terminal and the first network; setting a state of connection between the terminal and the first network to a disconnected state; and / or The operation of not restoring a data channel includes at least one of: not restoring a data channel corresponding to downlink traffic and / or downlink data; not restoring all data channels; and not restoring a data channel without corresponding uplink traffic and / or uplink data.

[0255] Optionally, the third operation comprises: transmitting to the terminal traffic and / or data type information associated with the terminal; and sending indication information that the associated message needs to be completed by the non-access stratum NAS.

[0256] Optionally, the apparatus further comprises: A third receiving unit is used for receiving the return confirmation information transmitted by the terminal; a fourth execution unit used to execute the third operation according to the return confirmation information; The return confirmation information includes at least one of return type confirmation information, return time or planned departure time, confirmation information of first auxiliary information, request information of a data channel, and updated first auxiliary information; The return type confirmation information includes one of fifth instruction information for instructing a short-time return or an instruction to leave, and sixth instruction information for instructing a long-time return or an instruction to return, The confirmation information of the first auxiliary information includes one of seventh instruction information for indicating that the first auxiliary information is valid and eighth instruction information for indicating that the first auxiliary information is expired.

[0257] Optionally, the step of performing the third operation includes: performing an operation related to the expiration of the first auxiliary information when a fourth condition is satisfied, The fourth condition is: receiving a connection establishment request or a connection restoration request between the terminal and the first network; Establishment and / or restoration of a connection between the terminal and the first network; The first return information is empty or the first return information has not been received; The first return information includes at least one of: first indication information for indicating that the first auxiliary information expires; fourth indication information for indicating a long-term return; and request information for restoring a data connection channel; the return confirmation information includes at least one of: sixth instruction information for instructing a long-term return or instructing a return; and eighth instruction information for instructing that the first auxiliary information is expired; and / or When a fifth condition is satisfied, an operation related to the validity of the first auxiliary information is executed, The fifth condition is: the first return information includes at least one of second instruction information for indicating that the first auxiliary information is valid, updated first auxiliary information, a time length for returning to the first network, third instruction information for indicating a short-term return or a scheduled departure, and information for blocking downlink traffic and / or downlink data; the return confirmation information includes at least one of: fifth instruction information for instructing a short-time return or for instructing a departure; and seventh instruction information for instructing to confirm that the first auxiliary information is valid; and / or performing an operation of releasing and / or suspending a connection between the terminal and the first network when a sixth condition is satisfied, the sixth condition includes at least one of receiving fifth instruction information for instructing leaving, reaching a return time or reaching a scheduled leaving time; and / or performing an operation of blocking downlink traffic and / or data when a seventh condition is satisfied, the seventh condition includes at least one of receiving information for blocking downlink traffic and / or downlink data; and / or a step of performing an operation of not restoring the data channel when an eighth condition is satisfied, The eighth condition includes at least one of steps including receiving information to block downlink traffic and / or downlink data, receiving data channel request information and the data channel request information including instruction information requesting not to restore the data channel.

[0258] The information processing device in the embodiment of the present application may be a device, or may be an element, integrated circuit, or chip in a terminal. The device may be a portable electronic device or a non-portable electronic device. For example, the portable electronic device may be a mobile phone, a tablet computer, a notebook computer, a personal digital assistant, an in-vehicle electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook, or a personal digital assistant (PDA), and the non-portable electronic device may be a server, a network attached storage (NAS), a personal computer (PC), a television (TV), an automated teller machine, or a kiosk terminal, and the embodiments of the present application are not specifically limited.

[0259] The information processing device in the embodiment of the present application may be a device having an operating system, which may be an Android operating system, an iOS operating system, or other possible operating systems, and is not specifically limited in the embodiment of the present application.

[0260] The information processing device provided in the embodiment of the present application can realize each step realized by the information processing method in the method embodiment of FIG. 2, and detailed description thereof will be omitted here to avoid repetition.

[0261] According to the information processing device provided in the embodiments of the present application, it is possible to save signaling and network resources by receiving first information sent by a terminal, and performing corresponding operations based on the first information and / or the first auxiliary information.

[0262] FIG. 9 is a schematic diagram of an information processing device provided in one embodiment of the present application, which includes: The second sending unit 910 is used for sending the expiration time of the first aiding information and / or the extended expiration time of the first aiding information to the first network.

[0263] Optionally, the expiration time of the first auxiliary information is used by the first network to perform an operation related to the expiration of the first auxiliary information based on the expiration time.

[0264] The information processing device in the embodiment of the present application may be a device, or may be an element, integrated circuit, or chip in a terminal. The device may be a portable electronic device or a non-portable electronic device. For example, the portable electronic device may be a mobile phone, a tablet computer, a notebook computer, a personal digital assistant, an in-vehicle electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook, or a personal digital assistant (PDA), and the non-portable electronic device may be a server, a network attached storage (NAS), a personal computer (PC), a television (TV), an automated teller machine, or a kiosk terminal, and the embodiments of the present application are not specifically limited.

[0265] The information processing device in the embodiment of the present application may be a device having an operating system, which may be an Android operating system, an iOS operating system, or other possible operating systems, and is not specifically limited in the embodiment of the present application.

[0266] The information processing device provided in the embodiment of the present application can realize each step realized by the information processing method in the method embodiment of FIG. 3, and detailed description thereof will be omitted here to avoid repetition.

[0267] According to the information processing device provided in the embodiments of the present application, by transmitting the expiration time of the first auxiliary information and / or the extended expiration time of the first auxiliary information to the first network, the first auxiliary information can be expired without returning to the first network or leaving the second network, thereby saving signaling and network resources.

[0268] FIG. 10 is a schematic diagram of an information processing device provided in yet another embodiment of the present application, which includes: A fourth receiving unit 1010 is used for receiving second information, the second information including at least one of the validity time of the first auxiliary information or the expiration time of the first auxiliary information, the extended validity time of the first auxiliary information, and the extended expiration time of the first auxiliary information; and a fifth execution unit 1020 adapted to execute a fourth operation according to the second information.

[0269] Optionally, the fourth operation comprises: An operation related to the expiration of the first auxiliary information; and The first auxiliary information includes at least one of the operations related to the validity of the first auxiliary information.

[0270] Optionally, the operation related to the expiration of the first auxiliary information includes: Setting the first auxiliary information to expire or deleting the first auxiliary information; release an operation performed on a connection between the terminal and the first network, a data channel associated with the terminal, data associated with the terminal, traffic associated with the terminal, and / or paging associated with the terminal according to the first aiding information; re-establishing connectivity of a data channel associated with the terminal; restoring a first data channel including a data channel instructed to be suspended in the first auxiliary information, or canceling a suspend operation on the first data channel; Restoring transmission of first data or stopping blocking of the first data, the first data including data requested to be blocked in the first network in the first auxiliary information and / or data not to be transmitted to the terminal; Restoring or stopping blocking of a first traffic, the first traffic including traffic requested to be blocked in the first network in the first auxiliary information and / or traffic not transmitted to the terminal; Restoring a first paging including a type of paging instructed to be blocked in the first network in the first auxiliary information and / or a type of paging not transmitted to the terminal, or stopping blocking of the first paging; and / or The operation related to the validity of the first auxiliary information is: Validating and maintaining the first auxiliary information; maintaining, with the first aiding information, an operation performed on a connection between the terminal and the first network, a data channel associated with the terminal, data associated with the terminal, traffic associated with the terminal, and / or paging associated with the terminal; updating the first auxiliary information with the updated first auxiliary information; performing an operation on a connection between the terminal and the first network, a data channel associated with the terminal, data associated with the terminal, traffic associated with the terminal, and / or paging associated with the terminal, based on the updated first aiding information; Failure to re-establish the connection of any data channel associated with the terminal; and extending an expiration time of the first auxiliary information.

[0271] Selectively, If a ninth condition is satisfied, performing an operation related to the expiration of the first auxiliary information; The ninth condition is: the terminal does not return to the first network before the validity time expires or before an expiration time begins; the expiration of said validity period; the expiration time has been reached; and / or If a tenth condition is satisfied, an operation related to the validity of the first auxiliary information is performed; The tenth condition includes at least one of receiving an extended expiration time of the first auxiliary information, receiving an extended validity time of the first auxiliary information, before the validity time of the first auxiliary information expires, and before the expiration time of the first auxiliary information begins.

[0272] The information processing device in the embodiment of the present application may be a device, or may be an element, integrated circuit, or chip in a terminal. The device may be a portable electronic device or a non-portable electronic device. For example, the portable electronic device may be a mobile phone, a tablet computer, a notebook computer, a personal digital assistant, an in-vehicle electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook, or a personal digital assistant (PDA), and the non-portable electronic device may be a server, a network attached storage (NAS), a personal computer (PC), a television (TV), an automated teller machine, or a kiosk terminal, and the embodiments of the present application are not specifically limited.

[0273] The information processing device in the embodiment of the present application may be a device having an operating system, which may be an Android operating system, an iOS operating system, or other possible operating systems, and is not specifically limited in the embodiment of the present application.

[0274] The information processing device provided in the embodiment of the present application can realize each step realized by the information processing method in the method embodiment of FIG. 4, and detailed description thereof will be omitted here to avoid repetition.

[0275] According to the information processing device provided in the embodiments of the present application, the first network receives the expiration time of the first auxiliary information and / or the extended expiration time of the first auxiliary information sent by the terminal, and expires or keeps the first auxiliary information valid without returning to the first network or leaving the second network, thereby saving signaling and network resources.

[0276] FIG. 11 is a schematic diagram of the hardware configuration of a terminal for implementing an embodiment of the present application.

[0277] The terminal 1100 comprises elements such as, but not limited to, a radio frequency unit 1101, a network module 1102, an audio output unit 1103, an input unit 1104, a sensor 1105, a display unit 1106, a user input unit 1107, an interface unit 1108, a memory 1109 and a processor 1110.

[0278] It is understood by those skilled in the art that the terminal 1100 may further include a power source (e.g., a battery) for powering each element, and the power source may be logically connected to the processor 1110 through a power management system, and the power management system may further realize functions such as charge / discharge management and power consumption management. The terminal configuration shown in FIG. 11 is not intended to limit the terminal, and the terminal may include more or less elements than those shown in the drawing, or may combine some elements, or may have a different element arrangement, and detailed description thereof will be omitted here.

[0279] It should be understood that in the embodiment of the present application, the input unit 1104 may include a graphics processing unit (GPU) 11041 for processing image data of static or video captured by an image capture device (e.g., a camera) in a video capture mode or an image capture mode, and a microphone 11042. The display unit 1106 may include a display panel 11061, which may be arranged in the form of a liquid crystal display, an organic light emitting diode, etc. The user input unit 1107 includes a touch panel 11071 and other input devices 11072. The touch panel 11071 is also called a touch screen. The touch panel 11071 may include two parts: a touch detection device and a touch controller. The other input devices 11072 may include, but are not limited to, a physical keyboard, a function button (e.g., a volume control button, a switch button, etc.), a trackball, a mouse, and a control lever, and detailed description thereof is omitted here.

[0280] In the embodiment of the present application, the high frequency unit 1101 receives downlink data from the network side device, processes the data in the processor 1110, and transmits uplink data to the network side device. Typically, the high frequency unit 1101 includes, but is not limited to, an antenna, at least one amplifier, a receiver-transmitter, a coupler, a low-noise amplifier, a duplexer, etc.

[0281] The memory 1109 can be used to store software programs or commands and various data. The memory 1109 may mainly include an area for storing programs or commands and a data storage area, which can store an operating system, applications or commands required for at least one function (e.g., audio playback function, image playback function, etc.). The memory 1109 may also include a high-speed random access memory or a non-volatile memory, among which the non-volatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM, PROM), an erasable programmable read-only memory (Erasable PROM, EPROM), an electrically erasable programmable read-only memory (Electrically EPROM, EEPROM), or a flash memory. For example, at least one magnetic disk storage device, a flash memory device, or other non-volatile solid-state storage device may be included.

[0282] The processor 1110 may include one or more processing units, and may optionally integrate an application processor, such as an operating system, a user interface, and applications or instructions, and a modem processor, such as a baseband processor, that mainly handles wireless communication, in the processor 1110. It is understandable that the modem processor may not be integrated into the processor 1110.

[0283] The radio frequency unit 1101 is used for transmitting first information, including at least one of a connection establishment request, a connection recovery request, and first return information, to a first network.

[0284] According to the terminal provided in the embodiments of the present application, by sending the first information to the first network, when the terminal returns to the network, it is possible to process the first auxiliary information and / or to instruct the first network on the operation to be performed based on the first auxiliary information, thereby saving signaling and network resources.

[0285] Optionally, the radio frequency unit 1101 is further adapted to transmit the first return information when a first condition is satisfied; The first condition is: The terminal has left the second network or the terminal has left the second network for a short period of time; The terminal returns to the first network or the terminal returns to the first network in a short time; The terminal has left the first network; the terminal has provided the first auxiliary information to the first network.

[0286] Optionally, the first return information is first indication information for indicating that the first auxiliary information is expired; second indication information for indicating that the first auxiliary information is valid; Return time or planned departure time, Third instruction information for instructing a short-term return or departure plan; A fourth instruction information for instructing a long-term recovery; information for blocking downlink traffic and / or downlink data; Data channel request information, and updated first auxiliary information; The data channel request information includes at least one of instruction information requesting not to restore a data channel, instruction information requesting to restore a data channel connection, information on a data channel to be requested to be deactivated, and information on a data channel to be requested to be activated.

[0287] Optionally, the second indication information is: an instruction to refuse to restore and / or establish a connection between the terminal and the network; an instruction to refuse to restore and / or activate signaling and / or data transmission between the terminal and the network; An instruction to refuse to accept a page, and The signal includes at least one of a busy indication.

[0288] Optionally, the radio frequency unit 1101 is further used for receiving traffic and / or data type information transmitted by the first network; The processor 1110 further performs the following steps according to the traffic and / or data type information: re-determining a return type for returning to the first network, including a long-term return or a short-term return; again determining to rejoin or leave the first network; again determining whether the first aiding information is valid; re-determining a departure type for leaving the second network, including a long-term departure or a short-term departure; Deciding whether to extend or delay return times or scheduled withdrawal times; determining whether to request the first network to activate a data channel corresponding to the traffic and / or data; determining whether to request the first network to block the traffic and / or data; determining whether to request the first network to suspend a data channel corresponding to the traffic and / or data; determining whether to update the first auxiliary information; determining whether to locally release or suspend the connection with the second network; determining whether to set a state of connection with the second network to a disconnected state; sending a return confirmation message to the first network; transmitting a departure confirmation information to the second network; The return confirmation information includes at least one of return type confirmation information, return time or planned departure time, confirmation information of first auxiliary information, request information of a data channel, and updated first auxiliary information; The return type confirmation information includes one of fifth instruction information for instructing a short-time return or an instruction to leave, and sixth instruction information for instructing a long-time return or an instruction to return, The confirmation information of the first auxiliary information includes one of seventh instruction information for indicating that the first auxiliary information is valid and eighth instruction information for indicating that the first auxiliary information is invalid; The departure confirmation information includes one of first departure instruction information for instructing a short-time departure and second departure instruction information for instructing a long-time departure.

[0289] Optionally, after sending the first information to the first network or after sending the return confirmation information to the first network, the radio frequency unit 1101 is further used to receive second confirmation information including instruction information confirming that the first auxiliary information has expired or instruction information confirming that the first auxiliary information is valid.

[0290] Optionally, the processor 1110 may be further used to: If a second condition is satisfied, a first operation is executed, the first operation being sending at least one of sixth indication information for indicating the long-term return or for indicating a return, eighth indication information for indicating that the first auxiliary information has expired, and data channel request information to the first network; transmitting the second leave instruction information to the second network; locally releasing or suspending a connection with the second network; setting a state of connection with the second network to a disconnected state; The second condition is: again determining that the return type of the return to the first network is a long-term return; again determining that the departure type of the departure from the second network is a long departure; and again determining that the first aiding information is invalid; and / or If a third condition is satisfied, a second operation is executed, the second operation being sending at least one of a fifth instruction for instructing the short return or for instructing a departure, a seventh instruction for instructing to confirm that the first auxiliary information is valid, a return time or a planned departure time, data channel request information, and updated first auxiliary information to the first network; transmitting the first leave instruction information to the second network; and when the fifth instruction information is used to instruct the second network to leave, and when a return time is reached, a scheduled leave time is reached, and / or the purpose of returning to the first network is accomplished in a short time, the fifth instruction information includes at least one of the following: sending a leave request and / or updated first auxiliary information to the first network, locally releasing or locally suspending the connection with the first network, setting a state of the connection with the first network to a disconnected state, sending an instruction information instructing the second network to return, and locally establishing or restoring the connection with the second network; The third condition is: again determining that a return type of the return to the first network is a short-time return; again determining that the departure type of the departure from the second network is a short-time departure; and again determining that the first auxiliary information is valid.

[0291] Alternatively, a long time return is indicated if the first return information is empty or if the first information does not include first return information.

[0292] Optionally, the processor 1110 may further comprise: when the fifth instruction information is used to instruct the leaving, and a return time is reached, a scheduled leaving time is reached, and / or a purpose of returning to the first network in a short time is completed, sending a leave request and / or updated first aiding information to the first network; locally releasing or locally suspending a connection between the terminal and the first network; Setting a state of connection between the terminal and the first network to a disconnected state; Sending instruction information to the second network to instruct the network to return; locally establishing or re-establishing a connection between the terminal and the second network; The return time is the return time in the first return information or the return confirmation information, The departure time is a scheduled departure time in the first return information or the return confirmation information.

[0293] According to the terminal provided in the embodiments of the present application, by sending the first information to the first network, when the terminal returns to the network, it is possible to process the first auxiliary information and / or to instruct the first network on the operation to be performed based on the first auxiliary information, thereby saving signaling and network resources.

[0294] An embodiment of the present application further provides a terminal, in which the radio frequency unit 1101 is used for sending the expiration time of the first aiding information and / or the extended expiration time of the first aiding information to the first network.

[0295] Optionally, the expiration time of the first auxiliary information is used by the first network to perform an operation related to the expiration of the first auxiliary information based on the expiration time.

[0296] According to the terminal provided in the embodiments of the present application, by transmitting the expiration time of the first auxiliary information and / or the extended expiration time of the first auxiliary information to the first network, the first auxiliary information can be expired without returning to the first network or leaving the second network, thereby saving signaling and network resources.

[0297] An embodiment of the present application further provides a network side device. As shown in Fig. 12, the network side device 1200 includes an antenna 1201, a radio frequency device 1202, and a baseband device 1203. The antenna 1201 is connected to the radio frequency device 1202. In the uplink direction, the radio frequency device 1202 receives information through the antenna 1201, and transmits the received information to the baseband device 1203 for processing. In the downlink direction, the baseband device 1203 processes the information to be transmitted and transmits it to the radio frequency device 1202, and the radio frequency device 1202 processes the received information before transmitting it through the antenna 1201.

[0298] The above-mentioned frequency band processing device may be in a baseband device 1203 , and the method performed by the network side device in the above-mentioned embodiment can be realized in the baseband device 1203 , which includes a processor 1204 and a memory 1205 .

[0299] The baseband device 1203 may, for example, include at least one baseband board having multiple chips installed thereon, and as shown in FIG. 12, one of the chips is, for example, a processor 1204 connected to a memory 1205 to call a program in the memory 1205 and perform the operations of the network side equipment shown in the above method embodiments.

[0300] The baseband device 1203 may further include a network interface 1206 for exchanging information with the radio frequency device 1202, the interface being, for example, a Common Public Radio Interface (abbreviated as CPRI).

[0301] Specifically, the network side device of the embodiment of the present invention further includes a command or program stored in memory 1205 and executable by processor 1204, and processor 1204 calls the command or program in memory 1205 to execute the method executed by each module shown in Figure 8 or Figure 10, and can achieve similar technical effects, but detailed description is omitted here to avoid repetition.

[0302] According to the network side device provided in the embodiments of the present application, by sending first information to the first network, when the terminal returns to the network, it is possible to process the first auxiliary information and / or to instruct the first network on the operation to be performed based on the first auxiliary information, thereby saving signaling and network resources.

[0303] An embodiment of the present application further provides a readable storage medium that stores a program or command, and when the program or command is executed by a processor, each step of the embodiment of the information processing method described above is realized and similar technical effects are achieved. In order to avoid repetition, detailed description will be omitted here.

[0304] The processor is the processor in the electronic device described in the above embodiment. The readable storage medium includes a computer readable storage medium such as a computer read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk.

[0305] The embodiments of the present application further provide a chip comprising a processor and a communication interface, the communication interface and the processor being coupled to each other, and the processor executing a program or command to realize each step of the embodiments of the above-mentioned information processing method, and capable of achieving similar technical effects. Detailed description will be omitted here to avoid repetition.

[0306] It should be understood that the chips described in the embodiments of this application may be referred to as system chips, chip systems, system-on-chips, or the like.

[0307] It should be noted that in this specification, the terms "comprise", "consist of" or any other variants are intended to include a non-exclusive inclusion, whereby a process, method, article or apparatus that includes a set of elements includes not only those elements, but also other elements not expressly stated or inherent to such process, method, article or apparatus. Unless otherwise specified, an element limited by the phrase "comprises a" does not exclude the presence of other identical elements in the process, method, article or apparatus that includes the element. It should be noted that the scope of the method and apparatus in the embodiments of this application is not limited to performing functions in the order shown or discussed, and may include performing functions in an essentially simultaneous manner or in the opposite order depending on the functions involved, for example, the described method can be performed in a different order than described, and various steps can be added, omitted or combined. It should be noted that features described with reference to some examples can be combined with other examples.

[0308] From the above description of the embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be realized in the form of a combination of software and a necessary common hardware platform, and of course, they can be realized by hardware, but in many cases the former is a more preferred embodiment. Based on this view, the technical solutions of the present application can be substantially or in part contributed to the prior art can be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM / RAM, magnetic disk, optical disk) and includes a number of instructions for causing a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to execute the methods described in the embodiments of the present application.

[0309] Although the examples of the present application have been described above with reference to the drawings, the present application is not limited to the above-mentioned specific embodiments, which are merely illustrative and not limiting. Based on the suggestions of the present application, many forms that a person skilled in the art can make without departing from the spirit of the present application and the scope of protection of the claims are all within the scope of protection of the present application.

Claims

1. An information processing method for use in a second communication device, comprising: receiving first information indicating that the first aiding information is to expire; performing a third operation based on the first information; The third operation is Setting the first auxiliary information to be invalid or deleting the first auxiliary information; Including, The first auxiliary information is information provided by the terminal to the network and used to block paging for the terminal. Information processing methods.

2. The first information is Recovery time, Third instruction information for instructing the departure plan; fourth instruction information for instructing long-term recovery; Data channel request information, and At least one of the updated first auxiliary information is included; The request information of the data channel is an instruction requesting that the data channel connection be re-established; and at least one of information on the data channel to be requested to be activated; The information processing method according to claim 1 .

3. The information processing method of claim 1 , wherein the first auxiliary information includes at least one of blocking all downlink traffic and / or data, information of a data channel to be blocked, information of traffic to be blocked, and a cause of paging to be blocked.

4. The step of performing a third operation based on the first information includes: performing the third operation based on the first information and establishing or restoring a connection between the terminal and the network; The information processing method according to claim 1 .

5. The step of performing the third operation includes: executing the third operation when a fourth condition is satisfied, The fourth condition is: receiving a registration request or a service request between the terminal and the first network; Establishment of a connection between the terminal and the first network and / or restoration of the connection; The information processing method according to claim 1 .

6. The third operation further includes: An operation related to the expiration of the first auxiliary information; and transmitting second confirmation information including an indication that the first auxiliary information is revoked. The information processing method according to claim 1 .

7. The operation related to the expiration of the first auxiliary information is: re-establishing connectivity of a data channel associated with the terminal; restoring a first data channel including a data channel instructed to be suspended in the first auxiliary information, or canceling a suspend operation on the first data channel; Restoring transmission of first data or stopping blocking of the first data, the first data including data requested to be blocked in the first network in the first auxiliary information and / or data not to be transmitted to the terminal; Restoring or stopping blocking of a first traffic, the first traffic including traffic requested to be blocked in the first network in the first auxiliary information and / or traffic not transmitted to the terminal; Restoring a first paging including a type of paging instructed to be blocked in the first network in the first auxiliary information and / or a type of paging not transmitted to the terminal, or stopping blocking of the first paging. The information processing method according to claim 6.

8. The third operation is transmitting to the terminal traffic and / or data type information associated with the terminal; Further comprising: The traffic and / or data related to the terminal includes at least one of traffic and / or data not blocked by the first auxiliary information, buffered traffic and / or data related to the terminal, traffic related to the terminal initiated by the first network, and data related to the terminal generated or received by the first network; The terminal rechecks the relevant content of the first return information according to the traffic and / or data type information, and rechecks whether the terminal will return to the first network in a short time or a long time. The information processing method according to claim 1 .

9. After the step of transmitting to the terminal traffic and / or data type information related to the terminal, receiving return confirmation information transmitted by the terminal; Further comprising: The recovery confirmation information includes at least one of recovery type confirmation information, recovery time, confirmation information of first auxiliary information, request information of a data channel, and updated first auxiliary information; The restoration type confirmation information includes one of fifth instruction information for instructing a short-time restoration and sixth instruction information for instructing a long-time restoration or instructing a restoration, the confirmation information of the first auxiliary information includes eighth indication information for indicating that the first auxiliary information is expired; the data channel request information includes at least one of an instruction information requesting to restore a data channel connection and information of a data channel requesting to be activated; The information processing method according to claim 8.

10. The step of performing the third operation includes: performing an operation related to the expiration of the first aid information when a fourth condition is satisfied, The fourth condition is: receiving a connection establishment request or a connection restoration request between the terminal and the first network; Establishment and / or restoration of a connection between the terminal and the first network; The first return information is empty or the first return information has not been received; The first return information includes at least one of: first indication information for indicating that the first auxiliary information expires; fourth indication information for indicating a long-term return; and request information for restoring a data connection channel; The return confirmation information includes at least one of sixth instruction information for instructing a long-term return or instructing a return, and eighth instruction information for instructing that the first auxiliary information is expired.

10. The information processing method according to claim 1, claim 2, or claim 9.

11. A second receiving unit used to receive first information for indicating that the first auxiliary information is to expire; a third execution unit adapted to perform a third operation based on the first information; The third operation is Setting the first auxiliary information to be invalid or deleting the first auxiliary information; Including, The first auxiliary information is information that is provided by a terminal to a network and is used to block paging to the terminal.

12. The information processing device of claim 11 , wherein the first auxiliary information includes at least one of blocking all downlink traffic and / or data, information of a data channel to be blocked, information of traffic to be blocked, and a cause of paging to be blocked.

13. The third execution unit is used to perform a third operation based on the first information, The information processing apparatus according to claim 11 , further comprising: executing the third operation based on the first information and establishing or restoring a connection between the terminal and the network.

14. The step of performing the third operation includes: executing the third operation when a fourth condition is satisfied, The fourth condition is: receiving a registration request or a service request between the terminal and the first network; The information processing device according to claim 11 , further comprising at least one of: establishment of a connection between the terminal and the first network and / or restoration of the connection.

15. The third operation further includes: An operation related to the expiration of the first auxiliary information; and The information processing device according to claim 11 , further comprising at least one of an operation of transmitting second confirmation information including instruction information confirming that the first auxiliary information has expired.

16. A network side device comprising a processor, a memory, and a program or command stored in the memory and executable by the processor, and when the program or command is executed by the processor, the steps of the information processing method described in any one of claims 1 to 10 are realized.

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