CN114071797A - Information transmission method and device, multi-card terminal and readable storage medium - Google Patents

Information transmission method and device, multi-card terminal and readable storage medium Download PDF

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Publication number
CN114071797A
CN114071797A CN202010763617.4A CN202010763617A CN114071797A CN 114071797 A CN114071797 A CN 114071797A CN 202010763617 A CN202010763617 A CN 202010763617A CN 114071797 A CN114071797 A CN 114071797A
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network
information
type
message
3gpp
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刘选兵
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Vivo Mobile Communication Co Ltd
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Vivo Mobile Communication Co Ltd
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Priority to CN202010763617.4A priority Critical patent/CN114071797A/en
Priority to PCT/CN2021/109833 priority patent/WO2022022712A1/en
Publication of CN114071797A publication Critical patent/CN114071797A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/25—Maintenance of established connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/12—Messaging; Mailboxes; Announcements
    • H04W4/14—Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/20—Services signaling; Auxiliary data signalling, i.e. transmitting data via a non-traffic channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The application discloses an information transmission method, an information transmission device, a multi-card terminal and a readable storage medium, and belongs to the technical field of communication. The multi-card terminal comprises a first UE and a second UE, and the method comprises the following steps: the first UE determines first information supporting non-3GPP transmission; the first UE sends second information to the first network by adopting a non-3GPP transmission mode and/or receives the second information from the first network by adopting the non-3GPP transmission mode through the data connection of the second UE; the first network is a network where the first UE resides, the first information includes an information type supporting non-3GPP transmission, and the information type of the second information belongs to the information type supporting non-3GPP transmission. Thus, for the determined information type, the idle state or inactive state UE can transmit information with the network in a non-3GPP transmission manner through the data connection of the connected state UE, thereby avoiding interrupting the connection and data transmission of the connected state UE.

Description

Information transmission method and device, multi-card terminal and readable storage medium
Technical Field
The application belongs to the technical field of communication, and particularly relates to an information transmission method and device, a multi-card terminal and a readable storage medium.
Background
At present, not only a single-card terminal but also a dual-card or multi-card terminal, collectively referred to as a multi-card terminal, exists in the market. The capability of the multi-card terminal can be single-transmitting single-receiving, single-transmitting double-receiving, double-transmitting double-receiving and the like.
One characteristic of the multi-card terminal is that the multi-card terminal can reside in a plurality of networks at the same time, but the multi-card terminal has different implementation modes, and some multi-card terminals can transmit and receive in a plurality of networks at the same time without mutual influence. However, there is also a multi-card terminal, although the terminal may reside in multiple networks simultaneously, it may reside in two networks in a time division manner, that is, the terminal may reside in network a for a while to listen to paging (paging) of network a, and may reside in network B for a while to listen to paging of network B; or the network A is connected with the network for receiving and sending data for a period of time, and the network B receives the paging for a period of time; or receive data on network a for a period of time and establish a connection to network B or receive transmit and receive data for a period of time. The existing multi-card terminal includes idle-state UE and connected-state UE, and when the idle-state UE needs to access a network for transmitting information, it may break the connection and data transmission of another UE in a connected mode.
In the multi-card terminal, when idle UE needs to access network for transmitting information, it will break the connection and data transmission of another UE in the connection mode.
Disclosure of Invention
An object of the embodiments of the present application is to provide an information transmission method, which can solve the problem that, in a multi-card terminal, when idle-state UE needs to access a network to transmit information, connection and data transmission of connected-state UE are interrupted.
In order to solve the technical problem, the present application is implemented as follows:
in a first aspect, an information transmission method is provided, where the information transmission method is applied to a terminal, and the multi-card terminal includes a first UE and a second UE, and the method includes:
the first UE determines first information supporting non-3GPP transmission;
the first UE transmits second information with a first network by adopting a non-3GPP transmission mode through the data connection of the second UE;
the first network is a network where the first UE resides, the first information includes an information type supporting non-3GPP transmission, and the information type of the second information belongs to the information type supporting non-3GPP transmission.
In a second aspect, an information transmission apparatus is provided, where the apparatus includes a first UE and a second UE, and the apparatus further includes:
a determining module for determining, by the first UE, first information supporting non-3GPP transmission;
a transmission module, configured to transmit, by the first UE, second information with a first network in a non-3GPP transmission manner through data connection of the second UE;
the first network is a network where the first UE resides, the first information includes an information type supporting non-3GPP transmission, and the information type of the second information belongs to the information type supporting non-3GPP transmission.
In a third aspect, a multi-card terminal is provided, which includes a first UE and a second UE, and further includes a processor, a memory, and a program or instructions stored on the memory and executable on the processor, and when executed by the processor, the program or instructions implement the steps of the method according to the first aspect.
In a fourth aspect, a readable storage medium is provided, on which a program or instructions are stored, which when executed by a processor, implement the steps of the method according to the first aspect.
In a fifth aspect, a chip is provided, where the chip includes a processor and a communication interface, where the communication interface is coupled to the processor, and the processor is configured to execute a network-side device program or instruction to implement the steps of the method according to the first aspect.
In the embodiment of the present application, a first UE first determines first information supporting non-3GPP transmission, and then transmits second information with a first network residing in a non-3GPP transmission manner through a data connection of a second UE, where the first information indicates an information type of the second information. Thus, for the determined information type, the idle state or inactive state UE can transmit information with the network in a non-3GPP transmission manner through the data connection of the connected state UE, thereby avoiding interrupting the connection and data transmission of the connected state UE.
Drawings
Fig. 1 is a schematic flow chart of a terminal accessing a 5G core network through a 3GPP mode and a non-3GPP mode;
fig. 2 is a schematic flowchart of an information transmission method according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of an information transmission apparatus according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a multi-card terminal according to an embodiment of the present disclosure;
fig. 5 is a second schematic structural diagram of a multi-card terminal according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used are interchangeable under appropriate circumstances such that embodiments of the application can be practiced in sequences other than those illustrated or described herein, and the terms "first" and "second" used herein generally do not denote any order, nor do they denote any order, for example, the first object may be one or more. In addition, "and/or" in the specification and the claims means at least one of connected objects, and a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
It is noted that the technology described in the embodiments of the present application is not limited to Long Term Evolution (LTE)/LTE Evolution(LTE-Advanced, LTE-a) systems, may also be used for 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 are often used interchangeably, and the described techniques can be used for both the above-mentioned systems and radio technologies, as well as for other systems and radio technologies. However, the following description describes a New Radio (NR) system for purposes of example, and NR terminology is used in much of the description below, although the techniques may also be applied to applications other than NR system applications, such as 6 th generation (6 th generation)thGeneration, 6G) communication system.
In this embodiment of the application, the multi-card terminal may be a Mobile phone, a Tablet Personal Computer (Tablet Personal Computer), a Laptop Computer (Laptop Computer) or a terminal-side Device called a notebook Computer, a Personal Digital Assistant (PDA), a palmtop Computer, a netbook, an ultra-Mobile Personal Computer (UMPC), a Mobile Internet Device (MID), a Wearable Device (Wearable Device) or a vehicle-mounted Device (VUE), a pedestrian terminal (PUE), and the Wearable Device includes: bracelets, earphones, glasses and the like. It should be noted that the embodiment of the present application does not limit the specific type of the terminal 11.
In order to better understand the scheme provided by the embodiment of the present application, the following contents are introduced first:
referring to fig. 1, a terminal is shown that can access a fifth Generation communication technology (5 GPP) by a 3rd Generation Partnership Project (3 GPP) mode and a non-3GPP modethGeneration, 5G) core network. The Non-3GPP network accesses the 5G network through a Non-3GPP InterWorking Function (N3 IWF).
The information transmission method provided by the embodiment of the present application is described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.
Referring to fig. 2, an embodiment of the present application provides an information transmission method, which is applied to a multi-card terminal, where the multi-card terminal includes a first UE and a second UE, and the method includes:
step 201: the first UE determines first information supporting non-3GPP transmission;
step 202: the first UE sends second information to the first network by adopting a non-3GPP transmission mode through the data connection of the second UE, and/or receives the second information from the first network by adopting the non-3GPP transmission mode;
the first network is a network where the first UE resides, the first information includes an information type supporting non-3GPP transmission, and the information type of the second information belongs to the information type supporting non-3GPP transmission.
In the embodiment of the present application, first, a first UE determines first information supporting non-3GPP transmission, that is, determines an information type supporting non-3GPP transmission, and then, for the determined information type, transmits second information with a first network in a non-3GPP transmission manner through a data connection of a second UE. It should be noted that the second information includes information in a bidirectional transmission process with the first network, that is, the second information includes information that the first UE transmits to the first network in a non-3GPP transmission manner through a data connection of the second UE, or information that the first UE receives from the first network in a non-3GPP transmission manner through a data connection of the second UE.
In some embodiments, the first UE is in an idle state or an inactive state and the second UE is in a connected state. Thus, for the determined information type, the idle state or inactive state UE can transmit information with the network in a non-3GPP transmission manner through the data connection of the connected state UE, thereby avoiding interrupting the connection and data transmission of the connected state UE.
With respect to step 201 above, in some embodiments, the determining, by the first UE, first information supporting non-3GPP transmission includes:
the first UE sends first information to a first network, wherein the first information comprises: the information type supporting non-3GPP transmission, that is, the first UE sends the information type supporting non-3GPP transmission to the first network;
in the embodiment of the application, the first UE determines the information type supporting non-3GPP transmission based on its own capability, and sends the determined information type to the first network.
Or, the first UE receives first information from the first network, where the first information includes: the information type supporting non-3GPP transmission, that is, the first UE receives the information type supporting non-3GPP transmission by the first network from the first network;
in the embodiment of the present application, the first network configures the information type supporting non-3GPP transmission for the first UE based on the information type supporting 3GPP transmission by itself.
In this way, the first UE may determine which types of information may be transmitted using the non-3GPP transmission method by negotiating with the first network about the information types supporting the non-3GPP transmission.
It should be noted that, in some embodiments, the first information may also be referred to as multi-card assistance information or UE assistance information.
Further, for the two manners in which the first UE determines to support the non-3GPP transmission, the first UE may transmit the first information with the first network by using a 3GPP transmission manner or a non-3GPP transmission manner, that is, the first UE may send the first information to the first network by using the 3GPP transmission manner or the non-3GPP transmission manner, or the first UE may receive the first information from the first network by using the 3GPP transmission manner or the non-3GPP transmission manner.
In some embodiments, the type of information supporting non-3GPP transmissions includes at least one of:
a paging message type;
a Non-access stratum (NAS) signaling message type;
radio Resource Control (RRC) signaling message type;
short Message Service (SMS) type;
a paging response type;
a paging busy indication type.
That is, the first UE may transmit the second information of the type described above with the first network by using a non-3GPP transmission method through the data connection of the second UE.
In some embodiments, the first information comprises any one of:
an NAS message;
an information element of the NAS message;
an RRC message;
information element of RRC message.
That is, the first UE may transmit the first information in the above-described form to the first network or receive the first information in the above-described form from the first network.
Further, in some embodiments, the receiving, by the first UE, from the first network, the type of information that the first network supports non-3GPP transmission includes at least one of:
(1) the method comprises the steps that a first UE receives system information from a first network, and determines the type of information which supports non-3GPP transmission by the first network according to the system information;
in the embodiment of the application, a first network configures first information for a first UE through system information, and the first UE determines, through reading the system information, an information type that the first network supports non-3GPP transmission.
(2) The first UE receives a registration completion message from the first network, and determines the information type of non-3GPP transmission supported by the first network according to the registration completion message;
in the embodiment of the application, the first network configures first information for the first UE through the registration completion message, and the first UE determines the type of information that the first network supports non-3GPP transmission by receiving the registration completion message.
(3) The method comprises the steps that a first UE receives network auxiliary information from a first network, and determines the type of information which supports non-3GPP transmission by the first network according to the network auxiliary information;
in the embodiment of the present application, a first network configures first information for a first UE through network assistance information, and the first UE determines, by receiving the network assistance information, an information type that the first network supports non-3GPP transmission.
With respect to step 202, in some embodiments, the first UE transmits the second information through the data connection of the second UE and an Access and Mobility Management Function (AMF) of the N3IWF and the first network.
The following describes the transmission process of the second information with respect to different first information, i.e. with respect to different types of second information:
example one, the first information includes: a paging message type, a NAS signaling message type, an SMS type, and/or a paging response type, to communicate second information with the first network, including at least one of:
initiating a periodic registration update, sending a first request message to the first network, and receiving a first response message from the first network;
initiating a Tracking Area Update (TAU), sending a second request message to the first network, and receiving a second response message from the first network;
initiating Location Area Update (LAU), sending a third request message to the first network, and receiving a third response message from the first network;
initiating a Route Area Update (RAU), sending a fourth request message to the first network, and receiving a fourth response message from the first network;
receiving a paging message from a first network;
sending a paging response to the first network;
it should be noted that, in the actual application process, there may be a case where the first UE does not continue to send the paging response to the first network by using the non-3GPP transmission method after receiving the paging message, so the process of transmitting the second information may only include an operation of receiving the paging message from the first network.
Example two, the first information includes: an RRC signaling message type, and second information is transmitted with the first network, wherein the second information comprises at least one of the following:
initiating a periodic radio access network Notification Area update (RNAU), sending a fifth request message to the first network, and receiving a fifth response message from the first network;
system information is received from a first network.
Example three, the first information includes: a paging message type and/or a paging busy indication type, and transmitting second information with the first network, wherein the second information comprises at least one of the following:
receiving a paging message from a first network;
and sending paging busy indication information to the first network, wherein the paging busy indication information is used for informing the network that the network does not respond to paging and does not continue a connection establishment process required by a subsequent paging reason.
It should be noted that, in the practical application process, it is possible that the paging message is received through 3GPP, and the paging busy indication information is sent through non-3 GPP.
The embodiments of the present application will be described below with reference to specific examples.
The first embodiment is as follows: NAS information is transmitted through non-3GPP, and the specific flow is as follows;
1. the first UE completes the registration procedure.
2. The first UE establishes a Protocol Data Unit Session (PDU Session).
3. The first UE returns to the idle state or the inactive state.
4. The first UE obtains a second information type that the first network supports non-3GPP transmission, including but not limited to:
(1) the first UE reads system information and determines a second information type supported by the network;
(2) the first UE receives the registration completion message and determines a second information type supported by the network
(3) The first UE receives other network messages such as network auxiliary information and determines a second information type supported by the network;
5. and the second UE enters a connection mode and establishes data connection.
6. The first UE sends information such as multi-card auxiliary information to a first network, and determines that a transmission mode is a non-3GPP mode; without loss of generality, the first UE transmits information over the data connection of the second UE. Namely: the first UE instructs the network to transmit information with the first UE over the established PDU session through the N3 IWF.
7. The first UE sends first information, such as multi-card assistance information, to the first network. The first UE indicates a second information type of non-3GPP transmission supported by the first UE, including NAS signaling message, Short Message Service (SMS), Paging message (Paging), and the like
8. The method for initiating the NAS signaling process to the first network by the first UE in a non-3GPP mode comprises at least one of the following steps:
(1) the first UE initiates periodic Registration update and sends a Registration Request message (Registration Request);
(2) the first UE initiates TAU (tracking Area UPDATE) and sends TRACKING AREA UPDATE REQUEST message;
(3) the first UE initiates LAU/RAU (routing Area update) and sends a request message;
(4) a page response is initiated.
In some embodiments, the NAS of the first UE encapsulates the NAS message into an Internet Protocol (IP) packet, and sends the IP packet containing the NAS message to the N3IWF through the established PDU Session over the data connection of the second UE.
In some embodiments, the first UE receives an IP packet including a NAS message on a PDU session over a data connection of the second UE, and the first UE sends the NAS message in the IP packet to its NAS.
Example two: the RRC information is transmitted by the non-3GPP, and the specific procedure is as follows:
1. the first UE completes the registration procedure.
2. The first UE establishes a PDU Session.
3. The first UE returns to the idle state or the inactive state.
4. The first UE obtains a second information type that the first network supports non-3GPP transmission, including but not limited to:
(1) the first UE reads system information and determines a second information type supported by the network;
(2) the first UE receives the registration completion message and determines a second information type supported by the network
(3) The first UE receives other network messages such as network auxiliary information and determines a second information type supported by the network;
5. and the second UE enters a connection mode and establishes data connection.
6. The first UE sends information such as multi-card auxiliary information to a first network, and determines that a transmission mode is a non-3GPP mode; without loss of generality, the first UE transmits information over the data connection of the second UE. Namely: the first UE instructs the network to transmit information with the first UE over the established PDU session through the N3 IWF.
7. The first UE sends first information, such as multi-card assistance information, to the first network. The first UE indicates a second information type which can be transmitted by a non-3GPP mode, and the second information type comprises RRC information, such as RNAU, system information and the like
8. The first UE initiates an RRC process to a first network in a non-3GPP mode, and the RRC process comprises the following steps:
the first UE initiates a periodic RNAU process and sends a request message (RRCRESUMeRequest; RRCRESUMeRequest 1);
in some embodiments, the RRC of the first UE encapsulates the RRC message into an IP packet, and the IP packet containing the NAS message is sent to the N3IWF over the established PDU Session over the data connection of the second UE.
In some embodiments, the first UE receives an IP packet containing an RRC message on a PDU session over the data connection of the second UE, and the first UE sends the RRC message in the IP packet to its RRC.
Example three: sending a paging busy indication, wherein the specific flow is as follows:
1. the first UE completes the registration procedure.
2. The first UE establishes a PDU Session.
3. The first UE returns to the idle state or the inactive state.
4. The first UE obtains a second information type supported by the first network, including but not limited to:
(1) the first UE reads system information and determines a second information type supported by the network, such as a busy paging indication;
(2) the first UE receives the registration completion message and determines a second information type supported by the network, such as a busy paging indication;
(3) the first UE receives other network messages such as network auxiliary information and determines a second information type supported by the network, such as a busy paging indication;
5. and the second UE enters a connection mode and establishes data connection.
6. The first UE sends first information to a first network and determines that a transmission mode is a non-3GPP mode; without loss of generality, the first UE transmits information over the data connection of the second UE. Namely: the first UE instructs the network to transmit information with the first UE over the established PDU session through the N3 IWF.
7. The first network transmits the paging message in a non-3GPP manner.
8. The first UE receives the paging message through a non-3GPP mode.
9. And the first UE processes the paging message and determines to send paging busy indication information.
10. And the first UE sends paging busy indication information to the first network in a non-3GPP mode. The paging busy indication information is used for the first UE to inform the network that the first UE does not respond to paging, and the connection establishment process required by the subsequent paging reason cannot be continued.
11. The first network receives paging busy indication information through a non-3GPP mode.
It should be noted that, in the information transmission method provided in the embodiment of the present application, the execution main body may be an information transmission apparatus, or a control module used for executing the information transmission method in the information transmission apparatus. In the embodiment of the present application, an information transmission method executed by an information transmission apparatus is taken as an example, and the information transmission apparatus provided in the embodiment of the present application is described.
Referring to fig. 3, an embodiment of the present application provides an information transmission apparatus 300, where the apparatus includes a first UE and a second UE, and the apparatus 300 further includes:
a determining module 301, configured to determine, by the first UE, first information supporting non-3GPP transmission;
a transmission module 302, configured to send second information to the first network by the first UE through the data connection of the second UE in a non-3GPP transmission manner, and/or receive the second information from the first network in the non-3GPP transmission manner;
the first network is a network where the first UE resides, the first information includes an information type supporting non-3GPP transmission, and the information type of the second information belongs to the information type supporting non-3GPP transmission.
In some embodiments, the determining module 301 includes:
a first sending unit, configured to send first information to the first network by the first UE;
alternatively, the first and second electrodes may be,
a first receiving unit, configured to receive, by the first UE, first information from the first network.
In some embodiments, the first UE sends the first information to the first network by using a 3GPP transmission scheme or a non-3GPP transmission scheme, or the first UE receives the first information from the first network by using a 3GPP transmission scheme or a non-3GPP transmission scheme.
In some embodiments, the first UE is in an idle state or an inactive state and the second UE is in a connected state.
In some embodiments, the transmission module 302 is further configured to:
sending the second information to the AMF of the first network through the N3IWF, and/or receiving the second information from the AMF of the first network through the N3 IWF.
In some embodiments, the information type supporting non-3GPP transmissions comprises at least one of:
a paging message type;
NAS signaling message type;
RRC signaling message type;
an SMS type;
a paging response type;
a paging busy indication type.
In some embodiments, the first information comprises any one of:
an NAS message;
an information element of the NAS message;
an RRC message;
information element of RRC message.
In some embodiments, the first receiving unit includes:
a first receiving subunit, configured to receive, by the first UE, system information from the first network, and determine, according to the system information, an information type that the first network supports non-3GPP transmission;
a second receiving subunit, configured to receive, by the first UE, a registration completion message from the first network, and determine, according to the registration completion message, an information type that the first network supports non-3GPP transmission;
a third receiving subunit, configured to receive, by the first UE, network assistance information from the first network, and determine, according to the network assistance information, an information type that the first network supports non-3GPP transmission.
In some embodiments, the first information comprises: a paging message type, a NAS signaling message type, an SMS type, and/or a paging response type;
the transmission module 302 includes:
a second sending unit, configured to initiate periodic registration update and send a first request message to the first network;
a second receiving unit configured to receive a first response message from the first network;
a third sending unit, configured to initiate a new TAU and send a second request message to the first network;
a third receiving unit, configured to receive a second response message from the first network;
a fourth sending unit, configured to initiate an LAU and send a third request message to the first network;
a fourth receiving unit, configured to receive a third response message from the first network;
a fifth sending unit, configured to initiate an RAU and send a fourth request message to the first network;
a fifth receiving unit, configured to receive a fourth response message from the first network;
a sixth receiving unit, configured to receive a paging message from the first network;
a sixth sending unit, configured to send a paging response to the first network;
alternatively, the first and second electrodes may be,
the first information comprises: RRC signaling message type, the transmission module 302 includes:
a seventh sending unit, configured to initiate a periodic RNAU and send a fifth request message to the first network;
a seventh receiving unit, configured to receive a fifth response message from the first network;
an eighth receiving unit, configured to receive system information from the first network;
alternatively, the first and second electrodes may be,
the first information comprises: a paging message type and/or a paging busy indication type, wherein the transmission module 302 includes:
a ninth receiving unit, configured to receive a paging message from the first network;
an eighth sending unit, configured to send paging busy indication information to the first network.
In the embodiment of the present application, a first UE first determines first information supporting non-3GPP transmission, and then transmits second information with a first network residing in a non-3GPP transmission manner through a data connection of a second UE, where the first information indicates an information type of the second information. Thus, for the determined information type, the idle state or inactive state UE can transmit information with the network in a non-3GPP transmission manner through the data connection of the connected state UE, thereby avoiding interrupting the connection and data transmission of the connected state UE.
The information transmission device in the embodiment of the present application may be a device, or may be a component, an integrated circuit, or a chip in a terminal. The device can be a mobile terminal or a non-mobile terminal. For example, the mobile terminal may include, but is not limited to, the above listed types of terminals, and the non-mobile terminal may be a server, a Network Attached Storage (NAS), a Personal Computer (PC), a Television (TV), a teller machine, a kiosk, or the like, and the embodiments of the present application are not limited in particular.
The information transmission device in the embodiment of the present application may be a device having an operating system. The operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, and embodiments of the present application are not limited specifically.
The information transmission device provided in the embodiment of the present application can implement each process implemented by the method embodiment shown in fig. 1, and achieve the same technical effect, and is not described here again to avoid repetition.
Optionally, as shown in fig. 4, an embodiment of the present application further provides a multi-card terminal 400, which includes a first UE and a second UE, and further includes a processor 401, a memory 402, and a program or an instruction stored in the memory 402 and executable on the processor 401, for example, when the program or the instruction is executed by the processor 401, the process of the information transmission method embodiment is implemented, and the same technical effect can be achieved, and details are not repeated here to avoid repetition.
Fig. 5 is a schematic diagram of a hardware structure of a multi-card terminal implementing an embodiment of the present application.
The multi-card terminal 500 includes a first UE and a second UE, and further includes but is not limited to: a radio frequency unit 501, a network module 502, an audio output unit 503, an input unit 504, a sensor 505, a display unit 506, a user input unit 507, an interface unit 508, a memory 509, a processor 510, and the like.
Those skilled in the art will appreciate that the multi-card terminal 500 may further include a power supply (e.g., a battery) for supplying power to various components, and the power supply may be logically connected to the processor 510 through a power management system, so as to implement functions of managing charging, discharging, and power consumption through the power management system. The multi-card terminal structure shown in fig. 5 does not constitute a limitation of the multi-card terminal, and the multi-card terminal may include more or less components than those shown, or combine some components, or have a different arrangement of components, and will not be described herein again.
It should be understood that in the embodiment of the present application, the input Unit 504 may include a Graphics Processing Unit (GPU) 5041 and a microphone 5042, and the Graphics processor 5041 processes image data of still pictures or videos obtained by an image capturing device (such as a camera) in a video capturing mode or an image capturing mode. The display unit 506 may include a display panel 5061, and the display panel 5061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 507 includes a touch panel 5071 and other input devices 5072. A touch panel 5071, also referred to as a touch screen. The touch panel 5071 may include two parts of a touch detection device and a touch controller. Other input devices 5072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described in further detail herein.
In the embodiment of the present application, the radio frequency unit 501 receives downlink data from a network side device and then processes the downlink data in the processor 510; in addition, the uplink data is sent to the network side equipment. In general, radio frequency unit 501 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
The memory 509 may be used to store software programs or instructions as well as various data. The memory 509 may mainly include a storage program or instruction area and a storage data area, wherein the storage program or instruction area may store an operating system, an application program or instruction (such as a sound playing function, an image playing function, etc.) required for at least one function, and the like. In addition, the Memory 509 may include a high-speed random access Memory, and may further include a nonvolatile Memory, wherein the nonvolatile Memory may be a Read-Only Memory (ROM), a Programmable Read-Only Memory (PROM), an Erasable Programmable Read-Only Memory (EPROM), an Electrically Erasable Programmable Read-Only Memory (EEPROM), or a flash Memory. Such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device.
Processor 510 may include one or more processing units; alternatively, processor 510 may integrate an application processor, which primarily handles operating systems, user interfaces, and applications or instructions, etc., and a modem processor, which primarily handles wireless communications, such as a baseband processor. It will be appreciated that the modem processor described above may not be integrated into processor 510.
The radio frequency unit 501 is configured to determine, by a first UE, first information supporting non-3GPP transmission;
a radio frequency unit 501, configured to send second information to a first network by the first UE through a data connection of the second UE in a non-3GPP transmission manner, and/or receive the second information from the first network in the non-3GPP transmission manner;
the first network is a network where the first UE resides, the first information includes an information type supporting non-3GPP transmission, and the information type of the second information belongs to the information type supporting non-3GPP transmission.
Optionally, the radio frequency unit 501 is further configured to:
the first UE sends first information to the first network;
alternatively, the first and second electrodes may be,
the first UE receives first information from the first network.
Optionally, the first UE sends the first information to the first network by using a 3GPP transmission method or a non-3GPP transmission method, or the first UE receives the first information from the first network by using a 3GPP transmission method or a non-3GPP transmission method.
Optionally, the first UE is in an idle state or an inactive state, and the second UE is in a connected state.
Optionally, the radio frequency unit 501 is further configured to:
and the first UE sends the second information to the AMF of the first network through the N3IWF, and/or receives the second information from the AMF of the first network through the N3 IWF.
Optionally, the information type supporting non-3GPP transmission includes at least one of:
a paging message type;
a non-access stratum (NAS) signaling message type;
radio resource control, RRC, signaling message type;
short message service, SMS, type;
a paging response type;
a paging busy indication type.
Optionally, the first information includes any one of:
an NAS message;
an information element of the NAS message;
an RRC message;
information element of RRC message.
Optionally, the radio frequency unit 501 is further configured to at least one of:
the first UE receives system information from the first network, and determines the type of information which supports non-3GPP transmission by the first network according to the system information;
the first UE receives a registration completion message from the first network, and determines the information type of non-3GPP transmission supported by the first network according to the registration completion message;
the first UE receives network assistance information from the first network, and determines the type of information that the first network supports non-3GPP transmission according to the network assistance information.
Optionally, the first information includes: a paging message type, a NAS signaling message type, an SMS type, and/or a paging response type;
the radio frequency unit 501 is further configured to at least one of:
initiating a periodic registration update, sending a first request message to the first network, and receiving a first response message from the first network;
initiating a Tracking Area Update (TAU), sending a second request message to the first network, and receiving a second response message from the first network;
initiating a location area update LAU, sending a third request message to the first network, and receiving a third response message from the first network;
initiating a Routing Area Update (RAU), sending a fourth request message to the first network, and receiving a fourth response message from the first network;
receiving a paging message from the first network;
sending a page response to the first network;
alternatively, the first and second electrodes may be,
the first information comprises: RRC signaling message type, the radio frequency unit 501 is further configured to:
initiating a periodic radio access network notification area update (RNAU), sending a fifth request message to the first network, and receiving a fifth response message from the first network;
alternatively, the first and second electrodes may be,
the first information comprises: the paging message type and the paging busy indication type, the radio frequency unit 501 is further configured to:
and receiving a paging message from the first network, and sending paging busy indication information to the first network.
In the embodiment of the present application, a first UE first determines first information supporting non-3GPP transmission, and then transmits second information with a first network residing in a non-3GPP transmission manner through a data connection of a second UE, where the first information indicates an information type of the second information. Thus, for the determined information type, the idle state or inactive state UE can transmit information with the network in a non-3GPP transmission manner through the data connection of the connected state UE, thereby avoiding interrupting the connection and data transmission of the connected state UE.
The embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or the instruction is executed by a processor, the program or the instruction implements each process of the above-mentioned information transmission method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.
Wherein, the processor is the processor in the terminal described in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and so on.
The embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a network-side device program or an instruction, so as to implement each process of the above information transmission method embodiment, and achieve the same technical effect, and in order to avoid repetition, the details are not repeated here.
It should be understood that the chips mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip or a system-on-chip, etc.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present application.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (20)

1. An information transmission method is applied to a multi-card terminal, and is characterized in that the multi-card terminal comprises a first UE and a second UE, and the method comprises the following steps:
the first UE determines first information supporting non-3GPP transmission;
the first UE sends second information to the first network by adopting a non-3GPP transmission mode through the data connection of the second UE, and/or receives the second information from the first network by adopting the non-3GPP transmission mode;
the first network is a network where the first UE resides, the first information includes an information type supporting non-3GPP transmission, and the information type of the second information belongs to the information type supporting non-3GPP transmission.
2. The method of claim 1, wherein the first UE determining first information supporting non-3GPP transmissions comprises:
the first UE sends first information to the first network;
alternatively, the first and second electrodes may be,
the first UE receives first information from the first network.
3. The method of claim 2,
the first UE sends the first information to the first network by adopting a 3GPP transmission mode or a non-3GPP transmission mode, or the first UE receives the first information from the first network by adopting the 3GPP transmission mode or the non-3GPP transmission mode.
4. The method of claim 1, wherein the first UE is in an idle state or an inactive state and the second UE is in a connected state.
5. The method of claim 1, wherein sending the second information to the first network using non-3GPP transmission and/or receiving the second information from the first network using non-3GPP transmission comprises:
sending said second information to an access and mobility management function, AMF, of said first network via a non-3GPP interworking function, N3IWF, and/or receiving said second information from the AMF of said first network via the N3 IWF.
6. The method of claim 2, wherein the information type supporting non-3GPP transmissions comprises at least one of:
a paging message type;
a non-access stratum (NAS) signaling message type;
radio resource control, RRC, signaling message type;
short message service, SMS, type;
a paging response type;
a paging busy indication type.
7. The method of claim 2, wherein the first information comprises any one of:
an NAS message;
an information element of the NAS message;
an RRC message;
information element of RRC message.
8. The method of claim 2, wherein the receiving first information from the first network comprises at least one of:
the first UE receives system information from the first network, and determines the type of information which supports non-3GPP transmission by the first network according to the system information;
the first UE receives a registration completion message from the first network, and determines the information type of non-3GPP transmission supported by the first network according to the registration completion message;
the first UE receives network assistance information from the first network, and determines the type of information that the first network supports non-3GPP transmission according to the network assistance information.
9. The method of claim 6,
the first information comprises: a paging message type, a NAS signaling message type, an SMS type, and/or a paging response type;
the sending the second information to the first network by adopting a non-3GPP transmission mode, and/or receiving the second information from the first network by adopting a non-3GPP transmission mode includes at least one of the following:
initiating a periodic registration update, sending a first request message to the first network, and receiving a first response message from the first network;
initiating a Tracking Area Update (TAU), sending a second request message to the first network, and receiving a second response message from the first network;
initiating a location area update LAU, sending a third request message to the first network, and receiving a third response message from the first network;
initiating a Routing Area Update (RAU), sending a fourth request message to the first network, and receiving a fourth response message from the first network;
receiving a paging message from the first network;
sending a page response to the first network;
alternatively, the first and second electrodes may be,
the first information comprises: a RRC signaling message type, where the sending the second information to the first network by using a non-3GPP transmission method and/or receiving the second information from the first network by using a non-3GPP transmission method includes at least one of:
initiating a periodic radio access network notification area update (RNAU), sending a fifth request message to the first network, and receiving a fifth response message from the first network;
receiving system information from the first network;
alternatively, the first and second electrodes may be,
the first information comprises: the paging message type and/or the paging busy indication type, where sending the second information to the first network by using a non-3GPP transmission method, and/or receiving the second information from the first network by using a non-3GPP transmission method, includes at least one of:
receiving a paging message from the first network;
and sending paging busy indication information to the first network.
10. An apparatus for information transmission, the apparatus comprising a first UE and a second UE, the apparatus further comprising:
a determining module for determining, by the first UE, first information supporting non-3GPP transmission;
a transmission module, configured to send, by the first UE through the data connection of the second UE, second information to the first network in a non-3GPP transmission manner, and/or receive the second information from the first network in the non-3GPP transmission manner;
the first network is a network where the first UE resides, the first information includes an information type supporting non-3GPP transmission, and the information type of the second information belongs to the information type supporting non-3GPP transmission.
11. The apparatus of claim 10, wherein the determining module comprises:
a first sending unit, configured to send first information to the first network by the first UE;
a first receiving unit, configured to receive, by the first UE, first information from the first network.
12. The apparatus of claim 11,
the first UE sends the first information to the first network by adopting a 3GPP transmission mode or a non-3GPP transmission mode, or the first UE receives the first information from the first network by adopting the 3GPP transmission mode or the non-3GPP transmission mode.
13. The apparatus of claim 10, wherein the first UE is in an idle state or an inactive state and wherein the second UE is in a connected state.
14. The apparatus of claim 10, wherein the transmission module is further configured to:
sending the second information to the AMF of the first network through the N3IWF, and/or receiving the second information from the AMF of the first network through the N3 IWF.
15. The apparatus of claim 11, wherein the information type supporting non-3GPP transmissions comprises at least one of:
a paging message type;
NAS signaling message type;
RRC signaling message type;
an SMS type;
a paging response type;
a paging busy indication type.
16. The apparatus of claim 11, wherein the first information comprises any one of:
an NAS message;
an information element of the NAS message;
an RRC message;
information element of RRC message.
17. The apparatus of claim 11, wherein the first receiving unit comprises:
a first receiving subunit, configured to receive, by the first UE, system information from the first network, and determine, according to the system information, an information type that the first network supports non-3GPP transmission;
a second receiving subunit, configured to receive, by the first UE, a registration completion message from the first network, and determine, according to the registration completion message, an information type that the first network supports non-3GPP transmission;
a third receiving subunit, configured to receive, by the first UE, network assistance information from the first network, and determine, according to the network assistance information, an information type that the first network supports non-3GPP transmission.
18. The apparatus of claim 15,
the first information comprises: a paging message type, a NAS signaling message type, an SMS type, and/or a paging response type;
the transmission module includes:
a second sending unit, configured to initiate periodic registration update and send a first request message to the first network;
a second receiving unit configured to receive a first response message from the first network;
a third sending unit, configured to initiate a new TAU and send a second request message to the first network;
a third receiving unit, configured to receive a second response message from the first network;
a fourth sending unit, configured to initiate an LAU and send a third request message to the first network;
a fourth receiving unit, configured to receive a third response message from the first network;
a fifth sending unit, configured to initiate an RAU and send a fourth request message to the first network;
a fifth receiving unit, configured to receive a fourth response message from the first network;
a sixth receiving unit, configured to receive a paging message from the first network;
a sixth sending unit, configured to send a paging response to the first network;
alternatively, the first and second electrodes may be,
the first information comprises: RRC signaling message type, the transmission module comprising:
a seventh sending unit, configured to initiate a periodic RNAU and send a fifth request message to the first network;
a seventh receiving unit, configured to receive a fifth response message from the first network;
an eighth receiving unit, configured to receive system information from the first network;
alternatively, the first and second electrodes may be,
the first information comprises: paging message type and/or paging busy indication type, the transmission module comprising:
a ninth receiving unit, configured to receive a paging message from the first network;
an eighth sending unit, configured to send paging busy indication information to the first network.
19. A multi-card terminal, characterized in that it comprises a first UE and a second UE, and further comprises a processor, a memory and a program or instructions stored on said memory and executable on said processor, said program or instructions, when executed by said processor, implementing the steps of the information transmission method according to any one of claims 1 to 9.
20. A readable storage medium, characterized in that a program or instructions are stored thereon, which when executed by a processor, implement the information transmission method according to any one of claims 1 to 9.
CN202010763617.4A 2020-07-31 2020-07-31 Information transmission method and device, multi-card terminal and readable storage medium Pending CN114071797A (en)

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