WO2023109742A1

WO2023109742A1 - Idc information sending method, idc information receiving method, terminal, and network-side device

Info

Publication number: WO2023109742A1
Application number: PCT/CN2022/138340
Authority: WO
Inventors: 刘选兵
Original assignee: 维沃移动通信有限公司
Priority date: 2021-12-14
Filing date: 2022-12-12
Publication date: 2023-06-22
Also published as: CN116264741A

Abstract

The embodiments of the present application belong to the technical field of communications. Disclosed are an IDC information sending method, an IDC information receiving method, a terminal, and a network-side device. The IDC information sending method of the embodiments of the present application comprises: a terminal determining the type of first IDC information according to first configuration information and/or a preset rule, wherein the type of the first IDC information comprises FDM information and/or TDM information, and the first configuration information and the preset rule are used by the terminal to determine the type of the first IDC information; and the terminal sending the first IDC information.

Description

IDC information sending and receiving method, terminal and network side equipment

Cross References to Related Applications

This application claims priority to Chinese Patent Application No. 202111529583.3 filed on December 14, 2021, the entire content of which is hereby incorporated by reference.

technical field

The present application belongs to the field of communication technology, and specifically relates to a method for sending and receiving In-Device Coexistence (IDC) information, a terminal, and a network side device.

Background technique

The same terminal may support both New Radio (NR)/Long Term Evolution (LTE), Global Navigation Satellite System (GNSS), Wireless Local Area Network (WLAN) and Bluetooth ( bluetooth) and other functions. However, the coexistence of the above-mentioned multiple functions may cause IDC problems, wherein the IDC problems generally refer to interference problems on multiple subframes or time slots in a terminal. When the terminal encounters an IDC problem, it can report IDC information to solve the IDC problem. However, in the related art, the terminal cannot determine what type of IDC information to report, which affects communication performance.

Contents of the invention

Embodiments of the present application provide a method for sending and receiving IDC information, a terminal, and a network side device, which can solve the problem that communication performance is affected because the terminal cannot determine what type of IDC information to report.

In a first aspect, a method for sending IDC information is provided, including: the terminal determines the type of the first IDC information according to the first configuration information and/or preset rules, and the type of the first IDC information includes FDM information (based on frequency Division multiplexing (Frequency Division Multiplexing, FDM) IDC information (without loss of generality, referred to as FDM information)) and/or TDM information (based on Time Division Multiplexing (Time Division Multiplexing, TDM) IDC information (without loss of generality) , referred to as TDM information)); wherein, the first configuration information and the preset rule are used by the terminal to determine the type of the first IDC information; and the terminal sends the first IDC information.

In a second aspect, a method for receiving IDC information is provided, including: a network side device sends first configuration information and/or second configuration information, and the first configuration information is used by the terminal to determine the type of the first IDC information, so The second configuration information is used by the terminal to determine the type of the first IDC information according to preset rules, and the type of the first IDC information includes FDM information and/or TDM information; the network side device receives the first IDC information.

In a third aspect, an apparatus for sending IDC information is provided, including: a determination module configured to determine the type of the first IDC information according to the first configuration information and/or preset rules, the type of the first IDC information includes FDM information and/or TDM information; wherein, the first configuration information and the preset rule are used by the device to determine the type of the first IDC information; a sending module is configured to send the first IDC information.

In a fourth aspect, an apparatus for receiving IDC information is provided, including: a sending module, configured to send first configuration information and/or second configuration information, and the first configuration information is used by the terminal to determine the type of the first IDC information , the second configuration information is used by the terminal to determine the type of the first IDC information according to preset rules, the type of the first IDC information includes FDM information and/or TDM information; a receiving module, configured to receive the first IDC information.

In a fifth aspect, a terminal is provided, the terminal includes a processor and a memory, the memory stores programs or instructions that can run on the processor, and when the programs or instructions are executed by the processor, the following The steps of the method in one aspect.

In a sixth aspect, a terminal is provided, including a processor and a communication interface, wherein the processor is configured to determine the type of the first IDC information according to the first configuration information and/or preset rules, and the type of the first IDC information The type includes FDM information and/or TDM information; wherein, the first configuration information and the preset rule are used by the terminal to determine the type of the first IDC information, and the communication interface is used to send the first IDC information.

In a seventh aspect, a network-side device is provided, the network-side device includes a processor and a memory, the memory stores programs or instructions that can run on the processor, and the programs or instructions are executed by the processor When realizing the steps of the method as described in the second aspect.

In an eighth aspect, a network side device is provided, including a processor and a communication interface, wherein the communication interface is used to send first configuration information and/or second configuration information, and the first configuration information is used by the terminal to determine The type of the first IDC information, the second configuration information is used by the terminal to determine the type of the first IDC information according to preset rules, the type of the first IDC information includes FDM information and/or TDM information; receiving the first IDC information.

A ninth aspect provides a system for sending and receiving IDC information, including: a terminal and a network-side device, the terminal can be used to perform the steps of the method described in the first aspect, and the network-side device can be used to perform the steps as described in the first aspect The steps of the method described in the second aspect.

In a tenth aspect, a readable storage medium is provided, and a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the steps of the method described in the first aspect are implemented, or the steps of the method as described in the first aspect are implemented, or the The steps of the method described in the second aspect.

In an eleventh aspect, a chip is provided, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run a program or an instruction to implement the method described in the first aspect. The steps of the method, or the steps of implementing the method as described in the second aspect.

In a twelfth aspect, a computer program/program product is provided, the computer program/program product is stored in a storage medium, and the computer program/program product is executed by at least one processor to implement the The steps of the method, or realize the steps of the method as described in the second aspect.

In this embodiment of the application, the terminal can determine the type of the first IDC information to be reported according to the first configuration information and/or preset rules, and the type of the first IDC information includes FDM information and/or TDM information. The embodiment solves the problem that the communication performance is affected because the terminal cannot determine what type of IDC information to report, so as to improve the performance of the communication system.

Description of drawings

FIG. 1 is a schematic diagram of a wireless communication system according to an embodiment of the present application;

FIG. 2 is a schematic flowchart of a method for sending IDC information according to an embodiment of the present application;

FIG. 3 is a schematic flowchart of a method for receiving IDC information according to an embodiment of the present application;

FIG. 4 is a schematic structural diagram of a device for sending IDC information according to an embodiment of the present application;

5 is a schematic structural diagram of a device for receiving IDC information according to an embodiment of the present application;

FIG. 6 is a schematic structural diagram of a communication device according to an embodiment of the present application;

FIG. 7 is a schematic structural diagram of a terminal according to an embodiment of the present application;

Fig. 8 is a schematic structural diagram of a network side device according to an embodiment of the present application.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, but not all of them. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in this application belong to the protection scope of this application.

The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein and that "first" and "second" distinguish objects. It is usually one category, and the number of objects is not limited. For example, there may be one or more first objects. In addition, "and/or" in the description and claims means at least one of the connected objects, and the character "/" generally means that the related objects are an "or" relationship.

It is worth pointing out that the technology described in the embodiment of this application is not limited to the Long Term Evolution (Long Term Evolution, LTE)/LTE-Advanced (LTE-Advanced, LTE-A) system, and can also be used in other wireless communication systems, such as code 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 (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 technology can be used for the above-mentioned system and radio technology, and can also be used for other systems and radio technologies. The following description describes the New Radio (NR) system for illustrative purposes, and uses NR terminology in most of the following descriptions, but these techniques can also be applied to applications other than NR system applications, such as the 6th generation (6 ^th Generation, 6G) communication system.

Fig. 1 shows a block diagram of a wireless communication system to which the embodiment of the present application is applicable. The wireless communication system includes a terminal 11 and a network side device 12 . Wherein, the terminal 11 can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), a palmtop computer, a netbook, a super mobile personal computer (ultra-mobile personal computer, UMPC), mobile Internet device (Mobile Internet Device, MID), augmented reality (augmented reality, AR) / virtual reality (virtual reality, VR) equipment, robot, wearable device (Wearable Device) , vehicle equipment (VUE), pedestrian terminal (PUE), smart home (home equipment with wireless communication functions, such as refrigerators, TVs, washing machines or furniture, etc.), game consoles, personal computers (personal computers, PCs), teller machines or self-service Wearable devices include: smart watches, smart bracelets, smart headphones, smart glasses, smart jewelry (smart bracelets, smart bracelets, smart rings, smart necklaces, smart anklets, smart anklets, etc.), Smart wristbands, smart clothing, etc. It should be noted that, the embodiment of the present application does not limit the specific type of the terminal 11 . The network side device 12 may include an access network device or a core network device, wherein the access network device may also be called a radio access network device, a radio access network (Radio Access Network, RAN), a radio access network function, or a wireless access network unit. The access network equipment may include a base station, a WLAN access point, or a WiFi node, etc. The base station may be called a Node B, an evolved Node B (eNB), an access point, a Base Transceiver Station (BTS), a radio base station , radio transceiver, Basic Service Set (Basic Service Set, BSS), Extended Service Set (Extended Service Set, ESS), Home Node B, Home Evolved Node B, Transmitting Receiving Point (Transmitting Receiving Point, TRP) or the Any other suitable term in the field, as long as the same technical effect is achieved, the base station is not limited to a specific technical vocabulary. Specific types of base stations are defined.

As mentioned above, in related technologies, the terminal cannot determine what type of IDC information to report. The IDC information type includes, for example, FDM information, TDM information, etc.; wherein, the FDM information includes the frequency point that the terminal is being affected or may be affected. Affected system type (Victim System Type), etc., TDM information includes terminal preferred uplink and downlink TDM mode (TDM pattern for UL/DL), etc. If the terminal only reports FDM information, it may not be able to fully solve the IDC problem. For example, in the case of limited frequency resources, even if the terminal reports the affected frequency point, the network side device may not be able to provide other alternative frequency points. At this time, the TDM information needs to be reported, but the terminal does not know when the TDM information needs to be reported.

The method for sending IDC information provided by the embodiment of the present application will be described in detail below through some embodiments and application scenarios with reference to the accompanying drawings.

As shown in FIG. 2 , the embodiment of the present application provides a method 200 for sending IDC information. The method can be executed by a terminal. In other words, the method can be executed by software or hardware installed in the terminal. The method includes the following steps.

S202: The terminal determines the type of the first IDC information according to the first configuration information and/or preset rules, and the type of the first IDC information includes IDC information based on Frequency Division Multiplexing (FDM) (without loss of generality) nature, referred to as FDM information), and/or IDC information based on Time Division Multiplexing (TDM) (without loss of generality, referred to as TDM information).

Wherein, the first configuration information and the preset rule are used by the terminal to determine the type of the first IDC information, that is, the first configuration information can be used by the terminal to determine the first IDC information type, the preset rule may also be used by the terminal to determine the type of the first IDC information.

In this embodiment, the terminal can determine the type of the first IDC information according to the first configuration information, can also determine the type of the first IDC information according to the preset rules, and can also determine the first IDC information in combination with the first IDC information and the preset rules. the type of information.

In this embodiment, the type of the first IDC information determined by the terminal may be FDM information; it may also be TDM information; it may also include FDM information and TDM information, so that in S204, the terminal may first report the FDM information, and then report the TDM information , or report FDM information and TDM information at the same time.

The above FDM information may include the frequency point that the terminal is being affected or may be affected, the affected system type (Victim System Type), and the like. The above TDM information may include uplink and downlink TDM modes (TDM pattern for UL/DL) preferred by the terminal, etc.

Optionally, in an example, the type of the first IDC information includes TDM information, and in S202, the terminal determines the type of the first IDC information according to the first configuration information. The terminal determining the type of the first IDC information according to the first configuration information may include: after the terminal sends the second IDC information, the terminal determines the type of the first IDC information according to the first configuration information, and the second IDC The type of information includes FDM information. In this example, after the terminal reports the FDM information, the network side device configures the terminal to report the TDM information through the first configuration information, and the terminal can determine that the TDM information needs to be reported according to the first configuration information.

S204: The terminal sends the first IDC information.

In this step, the terminal can send the first IDC information to the network side device, and the first IDC information may be the first IDC information determined by the terminal in S202.

In the method for sending IDC information provided by the embodiment of the present application, the terminal can determine the type of the first IDC information to be reported according to the first configuration information and/or preset rules, and the type of the first IDC information includes FDM information and/or For the TDM information, the embodiment of the present application solves the problem that the communication performance is affected because the terminal cannot determine what type of IDC information to report, so as to improve the performance of the communication system.

The method for sending IDC information provided by the embodiment of the present application can be based on network-side device configuration, and can also be based on different IDC problems or different degrees, as well as different scenarios, or rules to determine whether to use TDM or FDM-based IDC information reporting, It can effectively shorten the time for solving the IDC problem, avoid unnecessary signaling load and complexity caused by simultaneous reporting of TDM information and FDM information, and improve communication efficiency. In order to describe the above-mentioned technical effects in detail, the following will describe in conjunction with several specific embodiments.

Optionally, in each of the foregoing embodiments, before the terminal determines the type of the first IDC information according to the first configuration information, the method further includes the following steps: the terminal receives the first configuration information, the first The configuration information is used to indicate at least one of the following 1) to 7):

1) Types of IDC information that are allowed to be reported, where the types of IDC information that are allowed to be reported include FDM information and/or TDM information. The IDC information that is allowed to be reported mentioned here may be the IDC information that the network side device allows the terminal to report.

In an example, the IDC information that is allowed to be reported may include TDM information. For example, after the terminal reports the FDM information, if the IDC problem is not resolved, the terminal is allowed to report the TDM information.

2) The type of IDC information expected to be reported, where the type of IDC information expected to be reported includes FDM information and/or TDM information. The IDC information expected to be reported mentioned here may be the IDC information that the network side device expects the terminal to report.

In an example, the IDC information to be reported may include TDM information. For example, after the terminal reports the FDM information, if the IDC problem is not resolved, the terminal is expected to report the TDM information.

3) Support reporting TDM information after FDM information reporting. For example, after the terminal reports the FDM information, if the IDC problem is not resolved, the terminal is allowed to report the TDM information.

4) Support reporting TDM information after the FDM method cannot solve the IDC problem. For example, after the terminal reports the FDM information, if the FDM method cannot solve the IDC problem, the terminal is allowed to report the TDM information.

5) The duration of the first timer, wherein, if the terminal is configured with the duration of the first timer, the terminal is allowed to report TDM information. For the function of the first timer, please refer to the introduction of the following embodiments .

6) IDC information reporting indication based on the first timer; wherein, the duration of the first timer may be predefined, as stipulated in the protocol.

7) The FDM method cannot be provided to solve the IDC problem or there is no alternative frequency point available. For example, although the terminal reports FDM information, the network-side device may instruct the terminal to report TDM information because the network-side device cannot provide an FDM method to solve the IDC problem or there is no alternative frequency point available.

Optionally, the first configuration information is sent by the network side device through system information or radio resource control (Radio Resource Control, RRC) message.

Optionally, in the embodiment shown in FIG. 2, the terminal may determine the type of the first IDC information according to a preset rule, where the type of the first IDC information includes TDM information, and the preset rule includes at least one of the following:

1) The terminal determines that the FDM method cannot solve the IDC problem, and there is no hardware sharing problem, and then sends TDM information.

2) The terminal has sent FDM information, but cannot solve the IDC problem, and then sends TDM information.

3) If there is an IDC problem in the secondary cell or carrier aggregation frequency that the terminal expects to work on, TDM information is sent. Generally, the terminal does not expect to release or deactivate the secondary cell or carrier aggregation frequency.

4) If an IDC problem occurs during dual-connectivity (Dual-Connectivity, DC) or multiple connections, TDM information is sent.

5) If an IDC problem occurs during parallel uplink transmission or dual transmission (2Tx), TDM information is sent.

6) If the proportion of the affected carrier frequency points exceeds the first threshold, TDM information is sent. For example, the ratio of the number of affected frequency points to the number of target frequency points exceeds the first threshold.

7) If the number of affected carrier frequency points exceeds the threshold number of frequency points, TDM information is sent. For example, the number of affected frequency points exceeds 3.

8) Send TDM information if the proportion of the affected carrier frequency band combination exceeds the second threshold. For example, the ratio of the number of affected carrier frequency band combinations to the number of target frequency band combinations exceeds the second threshold.

9) When the number of affected carrier frequency band combinations exceeds the threshold number of carrier frequency band combinations, TDM information is sent. For example, the number of affected carrier band combinations exceeds 5.

10) When the first timer expires, TDM information is sent; wherein, the first timer is used to control the terminal to send TDM information.

In an embodiment, the preset rule includes that the first timer in the above 10) expires, then the TDM information is sent, and before the terminal determines the type of the first IDC information according to the preset rule, the method further includes: The terminal sends FDM information, and starts the first timer.

Optionally, after the terminal starts the first timer, the method further includes: if the first timer is running and at least one of the following conditions a) to d) is met, stopping the first timer timer.

a) The terminal has received the configuration information sent by the network side device. The configuration information may be configuration information for solving IDC problems.

b) The IDC problem is solved.

c) The IDC problem does not exist.

d) The network side device indicates that the FDM method cannot be provided to solve the IDC problem or there is no alternative frequency point available.

In the foregoing embodiment in which each terminal determines the first IDC information according to the preset rule, before the terminal determines the type of the first IDC information according to the preset rule, the method further includes: the terminal receives the second configuration information, the The second configuration information is used to indicate at least one of the following 1) to 8).

1) The duration of the first timer, wherein, if the terminal is configured with the duration of the first timer, the terminal is allowed to report TDM information.

2) Allowing the reporting of TDM information based on the first timer.

3) The first threshold.

4) The number of frequency point thresholds.

5) The second threshold.

6) The combination threshold number of carrier frequency bands.

7) The target frequency point, where the target frequency point includes a frequency point that can be used to serve the terminal, or a carrier frequency point that the network side device may configure for the terminal.

8) The target frequency band combination, the target frequency band combination includes the carrier frequency band combination that can be used to serve the terminal, or the carrier frequency band combination that the network side device may configure for the terminal.

Optionally, the second configuration information is sent by the network side device through system information or an RRC message.

Optionally, the target frequency point mentioned in 7) above or the target frequency band combination mentioned in 8) includes at least one of the following a) to h):

a) Frequency points of candidate serving cells.

b) The frequency points included in the measurement object.

c) The frequency point of the primary serving cell.

d) The frequency point of the secondary cell.

e) Carrier frequency or combination of carrier frequencies for uplink carrier aggregation (UL CA).

f) Frequency band combination or bandwidth part (BandWidth Part, BWP) combination of multi-radio access technology dual connectivity (Multi Rat-Dual Connectivity, MR-DC).

g) Frequency band combination or BWP combination on the master cell group (Master Cell Group, MCG).

h) Frequency band combination or BWP combination on the secondary cell group (Secondary Cell Group, SCG).

It can be understood that part of the above-mentioned target frequency point or target frequency band combination can be known by the terminal before receiving the second configuration information, for example, the frequency point of the above-mentioned primary serving cell, the frequency points included in the measurement object, etc.; the other part can be It is a potential frequency point or frequency band combination that can be used to serve the terminal, and these contents can be configured by the network side device through the second configuration information.

The above target frequency points or target frequency band combinations can be used by the terminal to determine to send FDM information according to preset rules. For example, if the terminal determines that the ratio of the number of affected frequency points to the number of target frequency points exceeds the first threshold, then determine Sending FDM information; for another example, the terminal determines that the ratio of the number of affected carrier frequency band combinations to the number of target frequency band combinations exceeds a second threshold, and then determines to send FDM information.

In order to describe in detail the method for sending IDC information provided by the embodiment of the present application, the following will describe in conjunction with several specific embodiments.

Embodiment one

In this embodiment, the IDC configuration information indicates whether the terminal is allowed to report TDM information, and the IDC configuration corresponds to the first configuration information in the foregoing embodiments.

This embodiment may include the following steps:

Step 1: The terminal (UE) receives the RRC reconfiguration message sent by the network side device, which includes IDC configuration information. The IDC configuration information includes at least one of the following:

1) Types of IDC information that are allowed to be reported, where the types of IDC information that are allowed to be reported include FDM information and/or TDM information. The IDC information that is allowed to be reported mentioned here may be the IDC information that the network side device is allowed to report.

2) The type of IDC information expected to be reported, where the type of IDC information expected to be reported includes FDM information and/or TDM information. The IDC information expected to be reported mentioned here may be the IDC information expected to be reported by the network side device.

3) Support reporting TDM information after FDM information reporting.

4) Support reporting TDM information after the FDM method cannot solve the IDC problem.

5) The duration of the first timer, wherein, if the terminal is configured with the duration of the first timer, the terminal is allowed to report TDM information.

Step 2: The UE sends IDC information to the network side device, and the IDC information may be a UE auxiliary information message or an IDC indication message.

Embodiment two

In this embodiment, after the terminal reports the FDM information, the network side device configures the terminal to report the TDM information through the first configuration information, and the terminal can determine that the TDM information needs to be reported according to the first configuration information.

This embodiment may include the following steps:

Step 1: The UE sends second IDC information to the network, where the second IDC information may include FDM information.

Step 2: The UE receives the RRC reconfiguration message sent by the network side device, which includes at least one of the following IDC configuration information:

1) Expected IDC information reporting, such as TDM information.

2) The FDM method cannot be provided to solve the IDC problem.

Subsequently, the terminal may determine to report the first IDC information according to the above RRC reconfiguration message, the first IDC information may be TDM information, and the RRC reconfiguration message corresponds to the first configuration information in the foregoing embodiments.

Embodiment three

This embodiment mainly introduces that the UE determines to send TDM information.

In this embodiment, after an IDC problem occurs in the terminal, the UE determines to send TDM information under at least one of the following conditions:

1) The UE determines that the IDC problem cannot be solved through FDM, and there is no hardware sharing problem.

2) The UE has reported FDM information but failed to solve the IDC problem.

3) The frequency point of the secondary cell or UL/DL CA that the UE expects to work has an IDC problem; wherein, the UE does not expect to release or deactivate the secondary cell or CA.

4) The IDC problem occurs during DC or multi-connection, and the DC includes, for example, MR-DC.

5) IDC problems occur during parallel uplink transmission or dual transmission (2 Tx).

Subsequently, the UE may send TDM-based IDC information to the network side device.

Embodiment four

This embodiment mainly introduces the sending of TDM information by the terminal based on the first timer.

This embodiment may include the following steps:

Step 1: The UE receives the RRC reconfiguration message sent by the network side device, which includes IDC configuration information. Optionally, the IDC configuration information includes at least one of the following TDM reporting related information:

1) The duration of the first timer. If the UE is configured with the first timer, the UE is allowed to report TDM-based IDC information.

2) Allowing the reporting of IDC information of the TDM based on the first timer.

In this embodiment, the duration of the first timer can be stipulated in the protocol or configured by the network side device.

Step 2: After the UE reports FDM-based IDC information, such as affected frequency points, the UE starts a first timer. And perform the following step 3a or step 3b.

Step 3a: If the first timer is running and at least one of the following conditions a) to d) is met, stop the first timer. a) The terminal has received the configuration information sent by the network side device. b) The IDC problem is solved. c) The IDC problem does not exist. d) The network side device indicates that the FDM method cannot be provided to solve the IDC problem or there is no alternative frequency point available.

Step 3b: After the first timer expires, the UE may initiate TDM-based IDC information reporting.

Embodiment five

In this embodiment, the terminal may determine the reported IDC information based on the protocol agreement or based on configured preset rules.

This embodiment may include the following steps:

Step 1: UE receives the configuration information sent by the network side device. The configuration information includes at least one of the following:

1) Target frequency point or target frequency band combination, including at least one of the following: the frequency point of the candidate serving cell; the frequency point included in the measurement object; the frequency point of the primary serving cell; the frequency point of the secondary cell; the carrier frequency of UL CA or Carrier frequency combination; frequency band combination or BWP combination of MR-DC; frequency band combination or BWP combination on MCG; frequency band combination or BWP combination on SCG.

2) Frequency threshold number N: for example, {1-32}.

3) Frequency band threshold number M: for example, {1-128}.

4) A proportion threshold P, where the proportion threshold P is the ratio of the number of affected frequency points to the total number of frequency points of candidate serving cells, for example, 20%.

The configuration information is sent by the network through broadcast information or dedicated signaling such as an RRC reconfiguration message.

Step 2: If the affected carrier frequency points or frequency band combinations determined by the UE include all the target frequency points or frequency band combinations, or exceed the threshold (such as the frequency point threshold number N, the frequency band threshold number M or the proportion threshold P , network configuration or protocol agreement), the UE sends TDM-based IDC information.

The method for sending IDC information according to the embodiment of the present application has been described in detail above with reference to FIG. 2 . A method for receiving IDC information according to another embodiment of the present application will be described in detail below with reference to FIG. 3 . It can be understood that the interaction between the network-side device and the terminal described from the network-side device is the same as or corresponds to the description of the terminal side in the method shown in FIG. 2 , and related descriptions are appropriately omitted to avoid repetition.

FIG. 3 is a schematic flow diagram of an implementation flow of a method for receiving IDC information according to an embodiment of the present application, which can be applied to a network side device. As shown in FIG. 3 , the method 300 includes the following steps.

S302: The network side device sends first configuration information and/or second configuration information, the first configuration information is used by the terminal to determine the type of the first IDC information, and the second configuration information is used by the terminal to determine the type of the first IDC information according to preset rules A type of IDC information, where the first type of IDC information includes FDM information and/or TDM information.

S304: The network side device receives the first IDC information.

In the method for receiving IDC information provided in the embodiment of the present application, the network side device sends the first configuration information and/or the second configuration information, the first configuration information is used for the terminal to determine the type of the first IDC information, and the second configuration information is used for Since the terminal determines the type of the first IDC information according to preset rules, and the type of the first IDC information includes FDM information and/or TDM information, this embodiment of the present application solves the problem that the terminal cannot determine what type of IDC information should be reported. The problem of communication performance is convenient to improve the performance of communication system.

Optionally, as an embodiment, the first configuration information is used to indicate at least one of the following 1) to 7).

1) Types of IDC information that are allowed to be reported, where the types of IDC information that are allowed to be reported include FDM information and/or TDM information.

2) The type of IDC information expected to be reported, where the type of IDC information expected to be reported includes FDM information and/or TDM information.

3) Support reporting TDM information after FDM information reporting.

6) Indication of reporting IDC information based on the first timer.

7) The FDM method cannot be provided to solve the IDC problem or there is no alternative frequency point available.

Optionally, as an embodiment, the type of the first IDC information includes TDM information, and the preset rule includes at least one of the following:

Optionally, as an embodiment, the second configuration information is used to indicate at least one of the following 1) to 8).

2) Allowing the reporting of TDM information based on the first timer.

3) The first threshold.

4) The number of frequency point thresholds.

5) The second threshold.

6) The combination threshold number of carrier frequency bands.

7) A target frequency point, where the target frequency point includes a frequency point that can be used to serve the terminal, or a carrier frequency point that the network side device may configure for the terminal.

8) A target frequency band combination, where the target frequency band combination includes a carrier frequency band combination that can be used to serve the terminal, or a carrier frequency band combination that the network side device may configure for the terminal.

The method for sending IDC information provided in the embodiment of the present application may be executed by an IDC information sending device. In the embodiment of the present application, the IDC information sending device provided in the embodiment of the present application is described by taking the method for sending the IDC information executed by the IDC information sending device as an example.

Fig. 4 is a schematic structural diagram of an apparatus for sending IDC information according to an embodiment of the present application, and the apparatus may correspond to a terminal in other embodiments. As shown in FIG. 4 , the device 400 includes the following modules.

The determining module 402 may be configured to determine a type of first IDC information according to first configuration information and/or a preset rule, where the type of the first IDC information includes FDM information and/or TDM information; wherein, the first configuration The information and the preset rule are used by the device to determine the type of the first IDC information.

The sending module 404 may be configured to send the first IDC information.

The device for sending IDC information provided by the embodiment of the present application can determine the type of the first IDC information to be reported according to the first configuration information and/or preset rules, and the type of the first IDC information includes FDM information and/or TDM Information, the embodiment of the present application solves the problem that the communication performance is affected because the terminal cannot determine what type of IDC information to report, so as to improve the performance of the communication system.

Optionally, as an embodiment, the type of the first IDC information includes TDM information, and the determining module 402 is configured to determine the first IDC information according to the first configuration information after the sending module 404 sends the second IDC information. Types of IDC information, where the type of the second IDC information includes FDM information.

Optionally, as an embodiment, the device further includes a receiving module, configured to receive the first configuration information, where the first configuration information is used to indicate at least one of the following 1) to 7).

3) Support reporting TDM information after FDM information reporting.

5) The duration of the first timer, wherein, if the device is configured with the duration of the first timer, the device is allowed to report TDM information.

6) Indication of reporting IDC information based on the first timer.

Optionally, as an embodiment, the determining module 402 is configured to determine the type of the first IDC information according to preset rules, the type of the first IDC information includes TDM information, and the preset rules include the following 1) to at least one of 10).

1) The device determines that the FDM method cannot solve the IDC problem, and there is no hardware sharing problem, and then sends TDM information.

2) The device has sent FDM information, but cannot solve the IDC problem, and then sends TDM information.

3) If there is an IDC problem in the secondary cell or carrier aggregation frequency point where the device expects to work, then TDM information is sent.

4) If an IDC problem occurs during DC or multi-connection, TDM information is sent.

5) If an IDC problem occurs during parallel uplink transmission or dual transmission, TDM information is sent.

6) If the proportion of the affected carrier frequency points exceeds the first threshold, TDM information is sent.

7) If the number of affected carrier frequency points exceeds the threshold number of frequency points, TDM information is sent.

8) Send TDM information if the proportion of the affected carrier frequency band combination exceeds the second threshold.

9) When the number of affected carrier frequency band combinations exceeds the threshold number of carrier frequency band combinations, TDM information is sent.

10) When the first timer expires, TDM information is sent; wherein, the first timer is used to control the device to send TDM information.

Optionally, as an embodiment, the preset rule includes sending TDM information when the first timer expires, the sending module 404 is also used to send FDM information, and the determining module 402 is also used to start the first timer.

Optionally, as an embodiment, the determining module 402 is further configured to: if the first timer is running and at least one of the following conditions 1) to 4) is met, stop the first timer .

1) The device has received the configuration information sent by the network side device.

2) IDC problem is solved.

3) The IDC problem does not exist.

4) The network side device indicates that the FDM method cannot be provided to solve the IDC problem or there is no alternative frequency point available.

Optionally, as an embodiment, the device further includes a receiving module, configured to receive second configuration information, where the second configuration information is used to indicate at least one of the following 1) to 8).

1) The duration of the first timer, wherein, if the device is configured with the duration of the first timer, the device is allowed to report TDM information.

2) Allowing the reporting of TDM information based on the first timer.

3) The first threshold.

4) The number of frequency point thresholds.

5) The second threshold.

6) The combination threshold number of carrier frequency bands.

7) A target frequency point, where the target frequency point includes a carrier frequency point that can be used to serve the device.

8) A target band combination comprising a combination of carrier bands available to serve the device.

Optionally, as an embodiment, the target frequency point or the target frequency band combination includes at least one of the following 1) to 8).

1) The frequency point of the candidate serving cell.

2) Frequency points included in the measurement object.

3) The frequency point of the primary serving cell.

4) The frequency point of the secondary cell.

5) The carrier frequency or carrier frequency combination of UL CA.

6) Frequency band combination or BWP combination of MR-DC.

7) Band combination or BWP combination on MCG.

8) Frequency band combination or BWP combination on SCG.

Optionally, as an embodiment, the first configuration information and/or the second configuration information are sent by the network side device through system information or an RRC message.

The device 400 according to the embodiment of the present application can refer to the process of the method 200 corresponding to the embodiment of the present application, and each unit/module in the device 400 and the above-mentioned other operations and/or functions are respectively in order to realize the corresponding process in the method 200, And can achieve the same or equivalent technical effect, for the sake of brevity, no more details are given here.

The device for sending IDC information in this embodiment of the present application may be an electronic device, such as an electronic device with an operating system, or a component of the electronic device, such as an integrated circuit or a chip. The electronic device may be a terminal, or other devices other than the terminal. Exemplarily, the terminal may include, but not limited to, the types of terminal 11 listed above, and other devices may be servers, Network Attached Storage (NAS), etc., which are not specifically limited in this embodiment of the present application.

Fig. 5 is a schematic structural diagram of an apparatus for receiving IDC information according to an embodiment of the present application, and the apparatus may correspond to the network-side device in other embodiments. As shown in FIG. 5 , the device 500 includes the following modules.

The sending module 502 may be configured to send first configuration information and/or second configuration information, the first configuration information is used by the terminal to determine the type of the first IDC information, and the second configuration information is used by the terminal to Determine the type of the first IDC information, where the type of the first IDC information includes FDM information and/or TDM information.

The receiving module 504 may be configured to receive the first IDC information.

In the device for receiving IDC information provided in the embodiment of the present application, the sending module sends first configuration information and/or second configuration information, the first configuration information is used by the terminal to determine the type of the first IDC information, and the second configuration information The terminal is used to determine the type of the first IDC information according to preset rules, the type of the first IDC information includes FDM information and/or TDM information, and the receiving module can be configured to receive the first IDC information. The embodiment of the present application solves the problem that the communication performance is affected because the terminal cannot determine what type of IDC information to report, so as to improve the performance of the communication system.

3) Support reporting TDM information after FDM information reporting.

6) Indication of reporting IDC information based on the first timer.

Optionally, as an embodiment, the first IDC information includes TDM information, and the preset rule includes at least one of the following:

2) Allowing the reporting of TDM information based on the first timer.

3) The first threshold.

4) The number of frequency point thresholds.

5) The second threshold.

6) The combination threshold number of carrier frequency bands.

7) A target frequency point, where the target frequency point includes a frequency point that can be used to serve the terminal, or a carrier frequency point that the device may configure for the terminal.

8) A target frequency band combination, where the target frequency band combination includes a carrier frequency band combination that can be used to serve the terminal, or a carrier frequency band combination that the device may configure for the terminal.

The device 500 according to the embodiment of the present application can refer to the process of the method 300 corresponding to the embodiment of the present application, and each unit/module in the device 500 and the above-mentioned other operations and/or functions are respectively in order to realize the corresponding process in the method 300, And can achieve the same or equivalent technical effect, for the sake of brevity, no more details are given here.

The IDC information sending/receiving device provided by the embodiment of the present application can realize each process realized by the method embodiments in Fig. 2 to Fig. 3, and achieve the same technical effect. To avoid repetition, details are not repeated here.

Optionally, as shown in FIG. 6 , this embodiment of the present application also provides a communication device 600, including a processor 601 and a memory 602, and the memory 602 stores programs or instructions that can run on the processor 601, such as , when the communication device 600 is a terminal, when the program or instruction is executed by the processor 601, each step of the above-mentioned IDC information sending method embodiment can be realized, and the same technical effect can be achieved. When the communication device 600 is a network-side device, when the program or instruction is executed by the processor 601, each step of the above-mentioned IDC information receiving method embodiment can be achieved, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.

The embodiment of the present application also provides a terminal, including a processor and a communication interface, the processor is configured to determine the type of the first IDC information according to the first configuration information and/or preset rules, and the type of the first IDC information includes FDM information and/or TDM information; wherein, the first configuration information and the preset rule are used by the terminal to determine the type of the first IDC information, and the communication interface is used to send the first IDC information . This terminal embodiment corresponds to the above-mentioned terminal-side method embodiment, and each implementation process and implementation mode of the above-mentioned method embodiment can be applied to this terminal embodiment, and can achieve the same technical effect. Specifically, FIG. 7 is a schematic diagram of a hardware structure of a terminal implementing an embodiment of the present application.

The terminal 700 includes, but is not limited to: a radio frequency unit 701, a network module 702, an audio output unit 703, an input unit 704, a sensor 705, a display unit 706, a user input unit 707, an interface unit 708, a memory 709, and a processor 710. At least some parts.

Those skilled in the art can understand that the terminal 700 may also include a power supply (such as a battery) for supplying power to various components, and the power supply may be logically connected to the processor 710 through the power management system, so as to manage charging, discharging, and power consumption through the power management system. Management and other functions. The terminal structure shown in FIG. 7 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than shown in the figure, or combine some components, or arrange different components, which will not be repeated here.

It should be understood that, in this embodiment of the present application, the input unit 704 may include a graphics processing unit (Graphics Processing Unit, GPU) 7041 and a microphone 7042, and the graphics processor 7041 is used by the image capture device ( Such as the image data of the still picture or video obtained by the camera) for processing. The display unit 706 may include a display panel 7061, and the display panel 7061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 707 includes at least one of a touch panel 7071 and other input devices 7072 . The touch panel 7071 is also called a touch screen. The touch panel 7071 may include two parts, a touch detection device and a touch controller. Other input devices 7072 may include, but are not limited to, physical keyboards, function keys (such as volume control buttons, switch buttons, etc.), trackballs, mice, and joysticks, which will not be described in detail here.

In the embodiment of the present application, the radio frequency unit 701 may transmit the downlink data from the network side device to the processor 710 for processing after receiving the downlink data; in addition, the radio frequency unit 701 may send uplink data to the network side device. Generally, the radio frequency unit 701 includes, but is not limited to, an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.

The memory 709 can be used to store software programs or instructions as well as various data. The memory 709 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, an application program or instructions required by at least one function (such as a sound playing function, image playback function, etc.), etc. Furthermore, memory 709 can include volatile memory or nonvolatile memory, or, memory 709 can include both volatile and nonvolatile memory. Among them, the non-volatile memory can be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electronically programmable Erase Programmable Read-Only Memory (Electrically EPROM, EEPROM) or Flash. Volatile memory can be random access memory (Random Access Memory, RAM), static random access memory (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), synchronous dynamic random access memory (Synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (Double Data Rate SDRAM, DDRSDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous connection dynamic random access memory (Synch link DRAM , SLDRAM) and Direct Memory Bus Random Access Memory (Direct Rambus RAM, DRRAM). The memory 709 in the embodiment of the present application includes but is not limited to these and any other suitable types of memory.

The processor 710 may include one or more processing units; optionally, the processor 710 integrates an application processor and a modem processor, wherein the application processor mainly processes operations related to the operating system, user interface, and application programs, etc., Modem processors mainly process wireless communication signals, such as baseband processors. It can be understood that the foregoing modem processor may not be integrated into the processor 710 .

Wherein, the radio frequency unit 701 may be configured to send the first IDC information.

The processor 710 may be configured to determine a type of first IDC information according to first configuration information and/or a preset rule, where the type of the first IDC information includes FDM information and/or TDM information; wherein, the first configuration The information and the preset rule are used by the terminal to determine the type of the first IDC information.

The terminal provided in the embodiment of this application can determine the type of the first IDC information to be reported according to the first configuration information and/or preset rules, and the type of the first IDC information includes FDM information and/or TDM information. The embodiment solves the problem that the communication performance is affected because the terminal cannot determine what type of IDC information to report, so as to improve the performance of the communication system.

The terminal 700 provided in the embodiment of the present application can also implement each process of the above-mentioned IDC information sending method embodiment, and can achieve the same technical effect. To avoid repetition, details are not repeated here.

The embodiment of the present application also provides a network side device, including a processor and a communication interface, the communication interface is used to send the first configuration information and/or the second configuration information, and the first configuration information is used by the terminal to determine the first The type of IDC information, the second configuration information is used by the terminal to determine the type of the first IDC information according to preset rules, the type of the first IDC information includes FDM information and/or TDM information; receiving the first IDC information . The network-side device embodiment corresponds to the above-mentioned network-side device method embodiment, and each implementation process and implementation mode of the above-mentioned method embodiment can be applied to this network-side device embodiment, and can achieve the same technical effect.

Specifically, the embodiment of the present application also provides a network side device. As shown in FIG. 8 , the network side device 800 includes: an antenna 81 , a radio frequency device 82 , a baseband device 83 , a processor 84 and a memory 85 . The antenna 81 is connected to a radio frequency device 82 . In the uplink direction, the radio frequency device 82 receives information through the antenna 81, and sends the received information to the baseband device 83 for processing. In the downlink direction, the baseband device 83 processes the information to be sent and sends it to the radio frequency device 82, and the radio frequency device 82 processes the received information and sends it out through the antenna 81.

The method performed by the network side device in the above embodiments may be implemented in the baseband device 83, where the baseband device 83 includes a baseband processor.

The baseband device 83 can include at least one baseband board, for example, a plurality of chips are arranged on the baseband board, as shown in FIG. The program executes the network device operations shown in the above method embodiments.

The network side device may also include a network interface 86, such as a common public radio interface (common public radio interface, CPRI).

Specifically, the network-side device 800 in this embodiment of the present invention further includes: instructions or programs stored in the memory 85 and operable on the processor 84, and the processor 84 calls the instructions or programs in the memory 85 to execute the various programs shown in FIG. The method of module execution achieves the same technical effect, so in order to avoid repetition, it is not repeated here.

The embodiment of the present application also provides a readable storage medium, on which a program or instruction is stored, and when the program or instruction is executed by the processor, each process of the above-mentioned IDC information sending and receiving method embodiment is realized, And can achieve the same technical effect, in order to avoid repetition, no more details here.

Wherein, the processor is the processor in the terminal described in the foregoing embodiments. 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, and the like.

The embodiment of the present application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to realize the sending and receiving of the above-mentioned IDC information Each process of the method embodiment can achieve the same technical effect, and will not be repeated here to avoid repetition.

It should be understood that the chip mentioned in the embodiment of the present application may also be called a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip.

The embodiment of the present application further provides a computer program/program product, the computer program/program product is stored in a storage medium, and the computer program/program product is executed by at least one processor to realize the above-mentioned IDC information sending and Each process of the receiving method embodiment can achieve the same technical effect, so to avoid repetition, details are not repeated here.

The embodiment of the present application also provides a system for sending and receiving IDC information, including: a terminal and a network-side device, the terminal can be used to perform the steps of the method for sending IDC information as described above, and the network-side device can be used to Execute the steps of the method for receiving IDC information as described above.

It should be noted that, in this document, the term "comprising", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved. Functions are performed, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

Through the description of the above embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus a necessary general-purpose hardware platform, and of course also by hardware, but in many cases the former is better implementation. Based on such an understanding, the technical solution of the present application can be embodied in the form of computer software products, which are stored in a storage medium (such as ROM/RAM, magnetic disk, etc.) , CD-ROM), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of the present application.

The embodiments of the present application have been described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementations. The above-mentioned specific implementations are only illustrative and not restrictive. Those of ordinary skill in the art will Under the inspiration of this application, without departing from the purpose of this application and the scope of protection of the claims, many forms can also be made, all of which belong to the protection of this application.

Claims

A method for sending co-existing IDC information in a device, comprising:

The terminal determines the type of the first IDC information according to the first configuration information and/or preset rules, and the type of the first IDC information includes frequency division multiplexing FDM information and/or time division multiplexing TDM information; wherein, the first The configuration information and the preset rule are used by the terminal to determine the type of the first IDC information;

The terminal sends the first IDC information.
The method according to claim 1, wherein the type of the first IDC information includes TDM information, and the terminal determining the type of the first IDC information according to the first configuration information includes:

After the terminal sends the second IDC information, the terminal determines the type of the first IDC information according to the first configuration information, where the type of the second IDC information includes FDM information.
The method according to claim 1 or 2, wherein before the terminal determines the type of the first IDC information according to the first configuration information, the method further comprises: the terminal receiving the first configuration information, the first A configuration information is used to indicate at least one of the following:

The type of IDC information that is allowed to be reported, where the type of IDC information that is allowed to be reported includes FDM information and/or TDM information;

The type of IDC information expected to be reported, the type of IDC information expected to be reported includes FDM information and/or TDM information;

Support to report TDM information after FDM information is reported;

Support reporting TDM information after the FDM method cannot solve the IDC problem;

The duration of the first timer, wherein, if the terminal is configured with the duration of the first timer, the terminal is allowed to report TDM information;

IDC information reporting indication based on the first timer;

The FDM method cannot be provided to solve the IDC problem or there is no alternative frequency point available.
The method according to claim 1, wherein the terminal determines the type of the first IDC information according to a preset rule, the type of the first IDC information includes TDM information, and the preset rule includes at least one of the following:

The terminal determines that the FDM method cannot solve the IDC problem, and there is no hardware sharing problem, and then sends TDM information;

The terminal has sent FDM information, but cannot solve the IDC problem, then send TDM information;

If there is an IDC problem in the secondary cell or carrier aggregation frequency point where the terminal expects to work, then TDM information is sent;

If an IDC problem occurs during dual-connection DC or multi-connection, TDM information will be sent;

If an IDC problem occurs during parallel uplink transmission or dual transmission, TDM information is sent;

If the proportion of the affected carrier frequency point exceeds the first threshold, TDM information is sent;

If the number of affected carrier frequency points exceeds the threshold number of frequency points, TDM information is sent;

If the proportion of the affected carrier frequency band combination exceeds the second threshold, TDM information is sent;

If the number of affected carrier frequency band combinations exceeds the threshold number of carrier frequency band combinations, TDM information is sent;

When the first timer expires, TDM information is sent; wherein, the first timer is used to control the terminal to send TDM information.
The method according to claim 4, wherein the preset rule includes sending TDM information when the first timer expires, and before the terminal determines the type of the first IDC information according to the preset rule, the method further include:

The terminal sends FDM information, and starts the first timer.
The method according to claim 5, wherein after starting the first timer, the method further comprises: if the first timer is running and at least one of the following conditions is met, stopping the first timer A timer:

The terminal has received the configuration information sent by the network side device;

IDC problem solved;

IDC problem does not exist;

The network side device indicates that the FDM method cannot be provided to solve the IDC problem or there is no alternative frequency point available.
The method according to any one of claims 4 to 6, wherein, before the terminal determines the type of the first IDC information according to preset rules, the method further includes: the terminal receiving second configuration information, the first Two configuration information is used to indicate at least one of the following:

The duration of the first timer, wherein, if the terminal is configured with the duration of the first timer, the terminal is allowed to report TDM information;

allowing reporting of TDM information based on the first timer;

said first threshold;

The number of frequency point thresholds;

said second threshold;

The combination threshold quantity of the carrier frequency band;

A target frequency point, where the target frequency point includes a frequency point that can be used to serve the terminal;

A target frequency band combination, where the target frequency band combination includes a carrier frequency band combination that can be used to serve the terminal.
The method according to claim 7, wherein the target frequency point or the target frequency band combination includes at least one of the following:

the frequency point of the candidate serving cell;

The frequency points contained in the measurement object;

The frequency point of the main serving cell;

The frequency point of the auxiliary cell;

Carrier frequency or carrier frequency combination of uplink carrier aggregation UL CA;

Frequency band combination or bandwidth part BWP combination of multi-radio access technology dual connectivity MR-DC;

Frequency band combination or BWP combination on the main cell group MCG;

Frequency band combination or BWP combination on the secondary cell group SCG.
The method according to claim 3 or 7, wherein the first configuration information and/or the second configuration information are sent by the network side device through system information or RRC messages.
A method for receiving IDC information, comprising:

The network side device sends first configuration information and/or second configuration information, the first configuration information is used by the terminal to determine the type of the first IDC information, and the second configuration information is used by the terminal to determine the first IDC according to preset rules The type of information, the type of the first IDC information includes FDM information and/or TDM information;

The network side device receives the first IDC information.
The method according to claim 10, wherein the first configuration information is used to indicate at least one of the following:

The type of IDC information that is allowed to be reported, where the type of IDC information that is allowed to be reported includes FDM information and/or TDM information;

The type of IDC information expected to be reported, the type of IDC information expected to be reported includes FDM information and/or TDM information;

Support reporting TDM information after FDM information reporting;

Support reporting TDM information after the FDM method cannot solve the IDC problem;

The duration of the first timer, wherein, if the terminal is configured with the duration of the first timer, the terminal is allowed to report TDM information;

IDC information reporting indication based on the first timer;

The FDM method cannot be provided to solve the IDC problem or there is no alternative frequency point available.
A device for sending IDC information, comprising:

A determining module, configured to determine a type of first IDC information according to first configuration information and/or preset rules, where the type of first IDC information includes FDM information and/or TDM information; wherein, the first configuration information and The preset rule is used by the device to determine the type of the first IDC information;

A sending module, configured to send the first IDC information.
The device according to claim 12, wherein the type of the first IDC information includes TDM information, and the determining module is configured to determine according to the type of the first configuration information after the sending module sends the second IDC information The first IDC information, the type of the second IDC information includes FDM information.
The device according to claim 12 or 13, wherein the device further comprises a receiving module configured to receive the first configuration information, and the first configuration information is used to indicate at least one of the following:

The type of IDC information that is allowed to be reported, where the type of IDC information that is allowed to be reported includes FDM information and/or TDM information;

The type of IDC information expected to be reported, the type of IDC information expected to be reported includes FDM information and/or TDM information;

Support reporting TDM information after FDM information reporting;

Support reporting TDM information after the FDM method cannot solve the IDC problem;

The duration of the first timer, wherein, if the device is configured with the duration of the first timer, the device is allowed to report TDM information;

IDC information reporting indication based on the first timer;

The FDM method cannot be provided to solve the IDC problem or there is no alternative frequency point available.
The device according to claim 12, wherein the determining module is configured to determine the type of the first IDC information according to a preset rule, the type of the first IDC information includes TDM information, and the preset rule includes at least the following one:

The device determines that the FDM method cannot solve the IDC problem, and there is no hardware sharing problem, and then sends TDM information;

The device has sent FDM information, but cannot solve the IDC problem, then send TDM information;

If there is an IDC problem in the secondary cell or carrier aggregation frequency point where the device expects to work, then TDM information is sent;

If an IDC problem occurs during DC or multi-connection, TDM information will be sent;

If an IDC problem occurs during parallel uplink transmission or dual transmission, TDM information is sent;

If the proportion of the affected carrier frequency point exceeds the first threshold, TDM information is sent;

If the number of affected carrier frequency points exceeds the threshold number of frequency points, TDM information is sent;

If the proportion of the affected carrier frequency band combination exceeds the second threshold, TDM information is sent;

If the number of affected carrier frequency band combinations exceeds the threshold number of carrier frequency band combinations, TDM information is sent;

When the first timer expires, TDM information is sent; wherein, the first timer is used to control the apparatus to send TDM information.
The device according to claim 15, wherein the preset rule includes sending TDM information when the first timer expires, the sending module is also used to send FDM information, and the determining module is also used to start the first timer.
The device according to claim 16, wherein the determining module is further configured to stop the first timer if the first timer is running and at least one of the following conditions is met:

The device has received the configuration information sent by the network side equipment;

IDC problem solved;

IDC problem does not exist;

The network side device indicates that the FDM method cannot be provided to solve the IDC problem or there is no alternative frequency point available.
The device according to any one of claims 15 to 17, wherein the device further includes a receiving module configured to receive second configuration information, the second configuration information being used to indicate at least one of the following:

The duration of the first timer, wherein, if the device is configured with the duration of the first timer, the device is allowed to report TDM information;

allowing reporting of TDM information based on the first timer;

said first threshold;

The number of frequency point thresholds;

said second threshold;

The combination threshold quantity of the carrier frequency band;

a target frequency point, where the target frequency point includes a carrier frequency point that can be used to serve the device;

A target band combination comprising a combination of carrier bands available to serve the device.
The device according to claim 18, wherein the target frequency point or the target frequency band combination includes at least one of the following:

the frequency point of the candidate serving cell;

The frequency points contained in the measurement object;

The frequency point of the main serving cell;

The frequency of the secondary cell;

Carrier frequency or carrier frequency combination of uplink carrier aggregation UL CA;

Frequency band combination or bandwidth part BWP combination of multi-radio access technology dual connectivity MR-DC;

Frequency band combination or BWP combination on the main cell group MCG;

Frequency band combination or BWP combination on the secondary cell group SCG.
The apparatus according to claim 14 or 18, wherein the first configuration information and/or the second configuration information are sent by a network side device through system information or an RRC message.
A receiving device for IDC information, comprising:

A sending module, configured to send first configuration information and/or second configuration information, the first configuration information is used by the terminal to determine the type of the first IDC information, and the second configuration information is used by the terminal to determine the type of the first IDC information according to preset rules A type of IDC information, the type of the first IDC information includes FDM information and/or TDM information;

A receiving module, configured to receive the first IDC information.
The device according to claim 21, wherein the first configuration information is used to indicate at least one of the following:

The type of IDC information that is allowed to be reported, where the type of IDC information that is allowed to be reported includes FDM information and/or TDM information;

The type of IDC information expected to be reported, the type of IDC information expected to be reported includes FDM information and/or TDM information;

Support to report TDM information after FDM information is reported;

Support reporting TDM information after the FDM method cannot solve the IDC problem;

The duration of the first timer, wherein, if the terminal is configured with the duration of the first timer, the terminal is allowed to report TDM information;

IDC information reporting indication based on the first timer;

The FDM method cannot be provided to solve the IDC problem or there is no alternative frequency point available.
A terminal, including a processor and a memory, the memory stores programs or instructions that can be run on the processor, and when the programs or instructions are executed by the processor, the process described in any one of claims 1 to 9 is implemented. Steps of the method for sending IDC information described above.
A network side device, comprising a processor and a memory, the memory stores programs or instructions that can run on the processor, and when the programs or instructions are executed by the processor, the implementation of claim 10 or 11 The steps of the method for receiving the IDC information.
A readable storage medium, on which a program or instruction is stored, and when the program or instruction is executed by a processor, the steps of the method for sending IDC information according to any one of claims 1 to 9 are implemented, Or realize the steps of the method for receiving IDC information as claimed in claim 10 or 11.