KR-102963671-B1 - Information indication method, device and communication device

Abstract

Embodiments of the present application provide an information indication method, an apparatus, and a communication apparatus, and relate to the field of wireless communication technology. An information indication method applied to a terminal comprises the step of transmitting a first information to a network device of a first network; the first information is used for at least one of the following: indicating that the terminal has entered an unreachable state; indicating that the terminal has stopped receiving all data from the first network or has not received any data; indicating that the terminal has stopped receiving downlink data and/or paging from the first network or has not received any data; indicating that the terminal has not been able to proceed with a paging response to paging of the first network; indicating that the terminal has not been able to initiate a location update; or requesting that data regarding the terminal in the first network be buffered or deleted.

Inventors

• 케, 시아오완

Assignees

• 비보 모바일 커뮤니케이션 컴퍼니 리미티드

Dates

Publication Date

20260512

Application Date

20210521

Priority Date

20200522

Claims (20)

1. Performed by a terminal, It includes the step of transmitting first information to a network device of the first network; The above first information is, Indicating that the above terminal cannot receive all data from the first network; Indicating that the above terminal cannot receive at least one of downlink data and paging from the first network; The above terminal indicates that it cannot proceed with a response for subsequent paging regarding the paging of the first network; and At least one use is to instruct the network device to stop all paging for the terminal, and Indicating that the above terminal cannot receive all data from the first network is, Indicating that the above terminal cannot receive all control plane data from the first network; and An information indication method characterized by including at least one of indicating that the terminal cannot receive all user plane data from the first network.
2. In paragraph 1, The step of transmitting first information to a network device of the first network includes the step of transmitting first information to a network device of the first network when it is determined that a first condition is satisfied; The above first condition is, The above terminal has entered a state where it cannot reach the first network; The terminal is unable to proceed with a paging response to the paging of the first network, or is unable to proceed with a paging response to the paging of the first network during the period when the terminal has actively left the first network; The terminal cannot receive paging of the first network, or the terminal cannot receive paging of the first network during the period when it has actively left the first network; The service of the first network of the terminal and the service of the second network conflict, so that the terminal cannot reach the first network, cannot receive paging from the first network, and/or cannot proceed with a paging response to the paging of the first network; The above terminal has switched to a second network; and Information indication method comprising at least one of the above terminals being a multi-card terminal.
3. In paragraph 1, The step of transmitting first information to a network device of the first network is, When the above terminal transmits a terminal living instruction to the first network, simultaneously transmitting the first information; and An information indication method comprising one of the steps of transmitting the first information simultaneously when the terminal requests terminal living to the first network.
4. In paragraph 1, The above first information is an information indication method in which the first information becomes effective during the period when the terminal leaves the first network, or the above first information begins to become effective when it is confirmed that the terminal has left the first network.
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7. In paragraph 1, If it is confirmed that the second condition is satisfied, the above method, The method further includes a step of performing a third operation; said third operation includes at least one of switching to the first network, transmitting second information to a network device of the first network, and transmitting a connection establishment request or a connection recovery request to a network device of the first network; The above second information is, Indicating that the first information has lost its validity; Indicating that the terminal has withdrawn from an unreachable state, or that the terminal has recovered to an reachable state; Indicating that the above terminal can receive paging of the first network; Indicating that the above terminal can proceed with a paging response regarding the paging of the first network; Indicating that the above terminal requests or can receive all data from the first network; Indicating that the above terminal requests or can receive downlink data and/or paging from the first network; Indicating that the above terminal can initiate a location update; At least one use is to request the reception of data regarding the above terminal; Satisfying the above second condition is, The above terminal withdraws from a state where it is unreachable to the first network, or recovers a state where it is reachable; The above terminal is capable of receiving paging of the first network; The above terminal is capable of performing a paging response to the paging of the first network; The conflict between the service of the first network and the service of the second network of the above terminal has been resolved; The above terminal has already transmitted the above first information to the first network; The above terminal has switched to the first network; and Information indication method comprising at least one of the above terminals being a multi-card terminal.
8. In Paragraph 7, Information instruction method for immediately performing the third operation when it is confirmed that the second condition is satisfied when the terminal does not receive paging from the first network, does not transmit data to the first network, and/or there is no service with the first network.
9. Performed by a network device, Step of acquiring first information; and It includes the step of performing a first operation based on the above first information; The above first information is, Indicating that the terminal cannot receive all data from the first network; Indicating that the terminal cannot receive at least one of downlink data and paging from the first network; Indicating that the terminal cannot proceed with a response for subsequent paging regarding the paging of the first network; and At least one use is to instruct the network device to stop all paging for the terminal; Performing the above first operation is, It includes at least one of storing the first information, stopping all paging regarding the terminal, and transmitting the first information to another network, and Indicating that the above terminal cannot receive all data from the first network is, Indicating that the above terminal cannot receive all control plane data from the first network; and An information indication method characterized by including at least one of indicating that the terminal cannot receive all user plane data from the first network.
10. In Paragraph 9, The step of obtaining the above-mentioned first information is, A step of receiving the first information simultaneously when receiving a leaving instruction of the terminal; and An information indication method comprising one of the steps of receiving the first information simultaneously when receiving a leaving request of a terminal.
11. In Paragraph 10, The above-mentioned first information is an information indication method that takes effect during the period when the terminal leaves the first network, or the above-mentioned first information begins to take effect when it is confirmed that the terminal has left the first network.
12. In Paragraph 9, The step of performing a first operation based on the above first information is, Information indication method comprising the step of performing the first operation based on the first information during the period when the terminal is out of the first network.
13. In Paragraph 9, The above method is, A step of acquiring second information and performing a second operation based on the second information; A step of performing a second operation when confirming that the terminal has returned to the network, obtaining a connection establishment request from the terminal, obtaining a connection recovery establishment from the terminal, or confirming that the terminal and the first network have entered a connection state; When acquiring second information, confirming that the terminal has returned to the network, acquiring a request to establish a connection from the terminal, acquiring a connection recovery establishment from the terminal, or confirming that the terminal and the first network have entered a connection state, the method further includes one of the steps of performing a second operation based on the second information; Performing the second operation described above includes at least one of deleting the first information, notifying other network devices that the first information has lost its effect, and restoring data transmission toward the terminal; The above second information is, Indicating that the first information has lost its validity; Indicating that the terminal has withdrawn from an unreachable state, or indicating that the terminal has recovered to an reachable state; Indicating that the terminal can receive paging of the first network; Indicating that the terminal can proceed with a paging response to the paging of the first network; Indicating that the terminal requests or can receive all data from the first network; Indicating that the terminal requests or can receive downlink data and/or paging from the first network; Indicating that the terminal can initiate a location update; An information indication method having at least one use of requesting to receive data regarding a terminal.
14. Performed by a network device, A step of acquiring second information and performing a second operation based on the second information; A step of performing a second operation when confirming that the terminal has returned to the network, obtaining a connection establishment request from the terminal, obtaining a connection recovery establishment from the terminal, or confirming that the terminal and the first network have entered a connection state; and One of the steps of obtaining second information, confirming that the terminal has returned to the network, obtaining a request to establish a connection from the terminal, obtaining a connection recovery establishment from the terminal, or confirming that the terminal and the first network have entered a connection state, and performing a second operation based on the second information; Performing the second operation described above includes at least one of deleting a state where the terminal is unreachable, deleting the first information, notifying other network devices that the first information has lost its effect, notifying other network devices that the terminal has entered a state where it is reachable, restoring a configuration update for the terminal, and restoring data transmission toward the terminal; The above second information is, Indicating that the first information has lost its validity; Indicating that the terminal has withdrawn from an unreachable state, or indicating that the terminal has recovered to an reachable state; Indicating that the above terminal can receive paging of the first network; Indicating that the terminal can proceed with a paging response to the paging of the first network; Indicating that the terminal requests or can receive all data from the first network; Indicating that the terminal requests or can receive downlink data and/or paging from the first network; Indicating that the terminal can initiate a location update; An information indication method characterized by having at least one use of requesting to receive data regarding a terminal.
15. A communication device comprising a processor, a memory, and a computer program stored in the memory and executable by the processor, wherein when the computer program is executed by the processor, an information indicating method according to any one of claims 1 to 4 and 7 to 8 is implemented, or an information indicating method according to any one of claims 9 to 13 is implemented, or an information indicating method according to claim 14 is implemented.
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Description

Information indication method, device and communication device This application claims priority to Chinese patent application number 202010444413.4 filed in China on May 22, 2020, and incorporates all of the contents thereof. The embodiments of the present application relate to the field of wireless communication technology, and in particular to information indicating methods, devices, and communication devices. In conventional networks, multi-card terminals are becoming increasingly common and equipped with two or more SIM cards. The capabilities of a very large number of multi-card terminals are insufficient to support simultaneous transmission and reception on two or more networks. When a terminal transmits and receives service data on the network of one SIM card, how to conserve network signaling and network resources on the network of another SIM card is a technical challenge that must be urgently solved. Through the following detailed description of preferred embodiments, various other advantages and benefits will become clearer to those skilled in the art. The drawings are merely illustrative of preferred embodiments and are not intended to limit the present application. Throughout the drawings, the same reference numerals are used to denote the same parts. In the drawings, FIG. 1 is a flowchart of an information indication method of one embodiment of the present application. FIG. 2 is a flowchart of an information indication method of another embodiment of the present application. FIG. 3 is a flowchart of an information indication method of another embodiment of the present application. FIG. 4 is a flowchart of an information indication method in application scenario 1 of an embodiment of the present application. FIG. 5 is a flowchart of the information indication method in application scenario 2 of an embodiment of the present application. FIG. 6 is a flowchart of the information indication method in application scenario 3 of the embodiment of the present application. FIG. 7 is a structural diagram of a work information indicating device provided by the present application. FIG. 8 is a structural diagram of another information indicating device provided by the present application. FIG. 9 is a structural diagram of another information indicating device provided by the present application. FIG. 10 is a structural diagram of a communication device provided by the present application. With reference to the drawings in the embodiments of the present application below, a clear and complete description of the technical methods in the embodiments of the present application will be provided. It is obvious that the described embodiments are merely some of the embodiments of the present application and not all of them. All other embodiments that can be obtained by those skilled in the art without requiring creative effort based on the embodiments of the present application should be considered to fall within the scope of the present application. The term “comprising” and any of its forms in the specification and claims of this application are intended to cover situations in which they are included without exclusion. For example, a process, method, system, product, or facility comprising a series of steps or units does not necessarily need to explicitly list such steps or units, and may not explicitly list them or may include other steps or units inherent to such process, method, product, or facility. Furthermore, “and/or” as used in the specification and claims indicates at least one of the connected objects. For example, A and/or B includes three situations in which A alone, B alone, and both A and B exist. The symbol “/” generally indicates that the preceding and subsequent related objects are in an “or” relationship. In the embodiments of this application, words such as “exemplary” or “for example” indicate that they are exemplified, illustrated, or described. Any embodiment or design described as “exemplary” or “for example” in the embodiments of this application should not be understood as being more desirable or having more advantages than other embodiments or design methods. To be precise, the use of words such as “exemplary” or “for example” is intended to illustrate the relevant concepts in a specific manner. It should be noted that the technology described in the embodiments of this application is not limited to Long Time Evolution (LTE)/LTE-Advanced (LTE-A) systems, and may also be applied to 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 this application may be used interchangeably, and the technology described herein may be applied not only to the systems and wireless technologies mentioned abo