Method for transmitting and receiving idc information, terminal and network side device

By having the terminal determine the IDC information type based on configuration information and preset rules, the communication performance problem caused by the terminal's inability to determine the reported information is solved, thereby improving the performance and efficiency of the communication system.

CN116264741BActive Publication Date: 2025-12-12VIVO MOBILE COMM CO LTD
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Patent Information

Application Number
CN202111529583.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-12-14
Publication Date
2025-12-12
Estimated Expiration
2041-12-14

AI Technical Summary

Technical Problem

The terminal cannot determine what type of IDC information to report, which affects communication performance.

Method used

The terminal determines the type of IDC information, including FDM information and/or TDM information, based on the first configuration information and/or preset rules, and sends it to the network-side device.

Benefits of technology

By determining the appropriate IDC information type, the performance of the communication system is improved, the time to resolve IDC issues is shortened, unnecessary signaling load and complexity are avoided, and communication efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the application discloses a kind of IDC information sending and receiving method, terminal and network side equipment, belong to communication technical field, the sending method of IDC information of the embodiment of the application includes: terminal determines the type of first IDC information according to first configuration information and / or preset rule, the type of first IDC information includes FDM information and / or TDM information;Wherein, the first configuration information and the preset rule are used to determine the type of the first IDC information by the terminal;The terminal sends the first IDC information.
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Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of communication, and particularly relates to a method for sending and receiving in-device coexistence (IDC) information, a terminal and a network-side device. BACKGROUND

[0002] The same terminal can simultaneously support new radio (NR) / long term evolution (LTE) and global navigation satellite system (GNSS), a local area network (WLAN) and bluetooth functions. However, the coexistence of the above-mentioned multiple functions can cause an IDC problem, wherein the IDC problem generally refers to an interference problem on multiple subframes or time slots in the terminal. When the terminal encounters the IDC problem, the terminal 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 the communication performance. SUMMARY

[0003] 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 the terminal cannot determine what type of IDC information to report, which affects the communication performance.

[0004] In a first aspect, a method for sending IDC information is provided, comprising: determining, by a terminal, a 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; wherein the first configuration information and the preset rule are used by the terminal to determine the type of the first IDC information; and sending, by the terminal, the first IDC information.

[0005] In a second aspect, a method for receiving IDC information is provided, comprising: sending, by a network-side device, first configuration information and / or second configuration information, wherein the first configuration information is used by a terminal to determine a type of first IDC information, and the second configuration information is used by the terminal to determine the type of the first IDC information according to a preset rule, wherein the type of the first IDC information comprises FDM information and / or TDM information; and receiving, by the network-side device, the first IDC information.

[0006] In a third aspect, a sending apparatus of IDC information is provided, comprising: a determining module configured to determine a 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; wherein the first configuration information and the preset rule are used by the apparatus to determine the type of the first IDC information; and a sending module configured to send the first IDC information.

[0007] In a fourth aspect, a receiving apparatus of IDC information is provided, comprising: a sending module configured to send first configuration information and / or second configuration information, wherein the first configuration information is used by a terminal to determine a type of first IDC information, and the second configuration information is used by the terminal to determine the type of the first IDC information according to a preset rule, wherein the type of the first IDC information comprises FDM information and / or TDM information; and a receiving module configured to receive the first IDC information.

[0008] In a fifth aspect, a terminal is provided, comprising a processor and a memory, wherein the memory stores programs or instructions executable on the processor, and the programs or instructions are executed by the processor to implement the steps of the method according to the first aspect.

[0009] In a sixth aspect, a terminal is provided, comprising a processor and a communication interface, wherein the processor is configured to determine a 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; 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 configured to send the first IDC information.

[0010] In a seventh aspect, a network-side device is provided, comprising a processor and a memory, wherein the memory stores programs or instructions executable on the processor, and the programs or instructions are executed by the processor to implement the steps of the method according to the second aspect.

[0011] In an eighth aspect, a network-side device is provided, comprising a processor and a communication interface, wherein the communication interface is configured to send first configuration information and / or second configuration information, wherein the first configuration information is used by a terminal to determine a type of first IDC information, and the second configuration information is used by the terminal to determine the type of the first IDC information according to a preset rule, wherein the type of the first IDC information comprises FDM information and / or TDM information; and the communication interface is configured to receive the first IDC information.

[0012] In a ninth aspect, a sending and receiving system of IDC information is provided, comprising: a terminal and a network side device, the terminal being configured to perform the steps of the method of the first aspect, and the network side device being configured to perform the steps of the method of the second aspect.

[0013] In a tenth aspect, a readable storage medium is provided, the readable storage medium storing a program or instructions, the program or instructions being executed by a processor to implement the steps of the method of the first aspect, or to implement the steps of the method of the second aspect.

[0014] In an eleventh aspect, a chip is provided, the chip comprising a processor and a communication interface, the communication interface being coupled to the processor, the processor being configured to run a program or instructions to implement the steps of the method of the first aspect, or to implement the steps of the method of the second aspect.

[0015] In a twelfth aspect, a computer program / program product is provided, the computer program / program product being stored in a storage medium, the computer program / program product being executed by at least one processor to implement the steps of the method of the first aspect, or to implement the steps of the method of the second aspect.

[0016] In the embodiments 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 the preset rule, the type of the first IDC information comprising FDM information and / or TDM information, and the present application solves the problem of affecting the communication performance due to the terminal being unable to determine the type of the IDC information to be reported, and facilitates improving the performance of the communication system. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a schematic diagram of a wireless communication system according to an embodiment of the present application;

[0018] Figure 2 is a schematic flowchart of a sending method of IDC information according to an embodiment of the present application;

[0019] Figure 3 is a schematic flowchart of a receiving method of IDC information according to an embodiment of the present application;

[0020] Figure 4 is a structural schematic diagram of a sending device of IDC information according to an embodiment of the present application;

[0021] Figure 5 is a structural schematic diagram of a receiving device of IDC information according to an embodiment of the present application;

[0022] Figure 6 is a structural schematic diagram of a communication device according to an embodiment of the present application;

[0023] Figure 7 is a structural schematic diagram of a terminal according to an embodiment of the present application;

[0024] Figure 8 is a structural schematic diagram of a network side device according to an embodiment of the present application. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present application.

[0026] 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 order or sequence. It should be understood that the terms used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second" are generally of a kind, and are not limited to the number of objects, for example, the first object can be one or more. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / " generally represents an "or" relationship between the front and rear associated objects.

[0027] It is worth noting that the technology described in the embodiments of the present application is not limited to Long Term Evolution (LTE) / LTE-Advanced (LTE-A) systems, but can also be used in other wireless communication systems, such as Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (OFDMA), Single-carrier Frequency Division Multiple Access (SC-FDMA), and other systems. The terms "system" and "network" in the embodiments of the present application are often used interchangeably, and the described technology can be used in the above-mentioned systems and radio technologies, as well as in other systems and radio technologies. The following description describes a New Radio (NR) system for example purposes, and NR terminology is used in most of the following description, but these technologies can also be applied outside the NR system application, such as in a 6th Generation (6G) communication system. th

[0028] Figure 1 ​A block diagram of a wireless communication system to which embodiments of the present application can be applied is shown. The wireless communication system includes a terminal 11 and a network-side device 12. The terminal 11 can be a terminal-side device such as a mobile phone, a Tablet Personal Computer, a Laptop Computer, a Personal Digital Assistant (PDA), a palmtop computer, a netbook, an ultra-mobile personal computer (UMPC), a Mobile Internet Device (MID), an augmented reality (AR) / virtual reality (VR) device, a robot, a wearable device, a vehicle-mounted device (VUE), a pedestrian terminal (PUE), a smart home (a home device with a wireless communication function such as a refrigerator, a television, a washing machine, or furniture), a game console, a personal computer (PC), a kiosk, or a self-service machine. The wearable device includes a smart watch, a smart bracelet, a smart earphone, smart glasses, smart jewelry (a smart bracelet, a smart necklace, a smart ring, a smart necklace, a smart anklet, a smart necklace, and the like), a smart wristband, and smart clothing. It should be noted that the specific type of the terminal 11 is not limited in the embodiments of the present application. The network-side device 12 can include an access network device or a core network device. The access network device can also be referred to as a radio access network device, a radio access network (RAN), a radio access network function, or a radio access network unit. The access network device can include a base station, a WLAN access point, or a WiFi node, and the like. The base station can be referred to as a Node B, an evolved Node B (eNB), an access point, a base transceiver station (BTS), a radio base station, a radio transceiver, a basic service set (BSS), an extended service set (ESS), a home Node B, a home evolved Node B, a transmitting receiving point (TRP), or some other appropriate terminology in the art, as long as the same technical effects are achieved. The base station is not limited to a specific technical term, and it should be noted that only the base station in the NR system is taken as an example for description in the embodiments of the present application, and the specific type of the base station is not limited.

[0029] As mentioned earlier, in related technologies, the terminal cannot determine what type of IDC information to report. This IDC information type includes, for example, FDM information and TDM information. FDM information includes the frequency points the terminal is currently affected or may be affected, the affected system type, etc., while TDM information includes the terminal's preferred uplink / downlink TDM pattern (TDM pattern for UL / DL), etc. If the terminal only reports FDM information, it may not adequately address the IDC problem. For example, in situations with limited frequency resources, even if the terminal reports the affected frequency points, the network-side equipment may not be able to provide alternative frequency points. In this case, TDM information needs to be reported, but the terminal does not know when it needs to report TDM information.

[0030] The method for sending IDC information provided in this application will be described in detail below with reference to the accompanying drawings and through some embodiments and application scenarios.

[0031] like Figure 2 As shown in the figure, this application embodiment provides an IDC information sending method 200. The method can be executed by a terminal. In other words, the method can be executed by software or hardware installed on the terminal. The method includes the following steps.

[0032] S202: The terminal determines 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 IDC information based on Frequency Division Multiplexing (FDM) (hereinafter referred to as FDM information without loss of generality) and / or IDC information based on Time Division Multiplexing (TDM) (hereinafter referred to as TDM information without loss of generality).

[0033] 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 type of the first IDC information, and the preset rule can also be used by the terminal to determine the type of the first IDC information.

[0034] In this embodiment, the terminal can determine the type of the first IDC information based on the first configuration information, or it can determine the type of the first IDC information based on a preset rule, or it can combine the first IDC information and the preset rule to determine the type of the first IDC information.

[0035] In this embodiment, the type of the first IDC information determined by the terminal can be FDM information; can also be TDM information; and can also include FDM information and TDM information, so that the terminal can report the FDM information first, report the TDM information subsequently, or report the FDM information and the TDM information simultaneously in S204.

[0036] The FDM information can include a frequency point that the terminal is being affected or can be affected, a victim system type, and the like. The TDM information can include a TDM pattern for UL / DL preferred by the terminal, and the like.

[0037] Optionally, in one example, the type of the first IDC information includes TDM information, and the terminal determines the type of the first IDC information according to the first configuration information in S202. The terminal determining the type of the first IDC information according to the first configuration information can include that, after the terminal sends the second IDC information, the type of the second IDC information includes FDM information, the terminal determines the type of the first IDC information according to the first configuration 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.

[0038] S204: The terminal sends the first IDC information.

[0039] In this step, the terminal can send the first IDC information to the network-side device, and the first IDC information can be the first IDC information determined by the terminal in S202.

[0040] The IDC information sending method 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 a preset rule, the type of the first IDC information includes FDM information and / or TDM information, and 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, and facilitates to improve the performance of the communication system.

[0041] The IDC information sending method provided by the embodiment of the present application can be based on the configuration of the network-side device, and can be based on different IDC problems or different degrees, and different scenarios, or rules to determine whether to report the IDC information based on TDM or FDM, which can effectively shorten the time for solving the IDC problem, avoid unnecessary signaling load and complexity caused by simultaneously reporting the TDM information and the FDM information, and improve the communication efficiency. In order to describe the above technical effects in detail, the following will be described in combination with several specific embodiments.

[0042] Optionally, in each of the preceding embodiments, before the terminal determines the type of the first IDC information according to the first configuration information, the method further comprises the following step: the terminal receives the first configuration information, wherein the first configuration information is used to indicate at least one of the following 1) to 7):

[0043] 1) the type of the allowed IDC information, wherein the type of the allowed IDC information comprises FDM information and / or TDM information. The allowed IDC information mentioned herein can be the IDC information allowed to be reported by the network device.

[0044] In one example, the allowed IDC information can comprise TDM information, for example, the terminal is allowed to report TDM information if the IDC problem is not solved after the terminal reports FDM information.

[0045] 2) the type of the expected IDC information, wherein the type of the expected IDC information comprises FDM information and / or TDM information. The expected IDC information mentioned herein can be the IDC information expected to be reported by the network device.

[0046] In one example, the expected IDC information can comprise TDM information, for example, the terminal is expected to report TDM information if the IDC problem is not solved after the terminal reports FDM information.

[0047] 3) support for reporting TDM information after reporting FDM information. For example, the terminal is allowed to report TDM information if the IDC problem is not solved after the terminal reports FDM information.

[0048] 4) support for reporting TDM information after the FDM method fails to solve the IDC problem. For example, the terminal is allowed to report TDM information if the FDM method fails to solve the IDC problem after the terminal reports FDM information.

[0049] 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. The role of the first timer can be referred to the description of the following embodiments.

[0050] 6) IDC information reporting indication based on the first timer; wherein the duration of the first timer can be predefined, for example, agreed by a protocol.

[0051] 7) unable to provide the FDM method to solve the IDC problem or no available alternative frequency point. For example, although the terminal reports FDM information, the network device can instruct the terminal to report TDM information because the network device is unable to provide the FDM method to solve the IDC problem or no available alternative frequency point.

[0052] Optionally, the first configuration information is sent by the network side device through system information or a Radio Resource Control (RRC) message.

[0053] Optionally, Figure 2 In the illustrated embodiment, the terminal can determine the type of the first IDC information according to a preset rule, the type of the first IDC information including TDM information, and the preset rule including at least one of the following:

[0054] 1) the terminal determines that the FDM method cannot solve the IDC problem and there is no hardware sharing problem, and then sends the TDM information.

[0055] 2) the terminal has sent the FDM information but cannot solve the IDC problem, and then sends the TDM information.

[0056] 3) the terminal expects that the frequency point of the secondary cell or carrier aggregation works and has an IDC problem, and then sends the TDM information. Generally, the terminal does not expect to release or deactivate the frequency point of the secondary cell or carrier aggregation.

[0057] 4) the IDC problem occurs in dual connectivity (DC) or multi-connection, and then the TDM information is sent.

[0058] 5) the IDC problem occurs in parallel uplink transmission or double transmission (2Tx), and then the TDM information is sent.

[0059] 6) the proportion of the affected carrier frequency point exceeds a first threshold, and then the TDM information is sent. For example, the proportion of the number of affected frequency points to the number of target frequency points exceeds the first threshold.

[0060] 7) the number of affected carrier frequency points exceeds a frequency point threshold number, and then the TDM information is sent. For example, the number of affected frequency points exceeds 3.

[0061] 8) the proportion of the affected carrier frequency band combination exceeds a second threshold, and then the TDM information is sent. For example, the proportion of the number of affected carrier frequency band combinations to the number of target frequency band combinations exceeds the second threshold.

[0062] 9) the number of affected carrier frequency band combinations exceeds a carrier frequency band combination threshold number, and then the TDM information is sent. For example, the number of affected carrier frequency band combinations exceeds 5.

[0063] 10) a first timer expires, and then the TDM information is sent; wherein the first timer is used to control the terminal to send the TDM information.

[0064] In one embodiment, the preset rule comprises the first timer timeout in 10) above, and the method further comprises: the terminal sends the FDM information and starts the first timer before the terminal determines the type of the first IDC information according to the preset rule.

[0065] Optionally, the method further comprises: if the first timer is running and at least one of the following conditions a) to d) is met, the first timer is stopped.

[0066] a) The terminal receives configuration information sent by the network side device. The configuration information can be configuration information for solving the IDC problem.

[0067] b) The IDC problem is solved.

[0068] c) The IDC problem does not exist.

[0069] d) The network side device indicates that the FDM method cannot be used to solve the IDC problem or no alternative frequency point is available.

[0070] In the above embodiments in which the terminal determines the type of the first IDC information according to the preset rule, the method further comprises: the terminal receives second configuration information, the second configuration information being used to indicate at least one of the following 1) to 8).

[0071] 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 the TDM information.

[0072] 2) The TDM information reporting based on the first timer is allowed.

[0073] 3) The first threshold.

[0074] 4) The number of frequency point thresholds.

[0075] 5) The second threshold.

[0076] 6) The number of carrier frequency band combination thresholds.

[0077] 7) The target frequency point, which includes a frequency point that can be used to serve the terminal or a carrier frequency point that can be configured to the terminal by the network side device.

[0078] 8) The target frequency band combination, which includes a carrier frequency band combination that can be used to serve the terminal or a carrier frequency band combination that can be configured to the terminal by the network side device.

[0079] Optionally, the second configuration information is sent by the network side device through a system information or an RRC message.

[0080] Optionally, the target frequency point mentioned in 7) or the target frequency band combination mentioned in 8) includes at least one of the following a) to h):

[0081] a) a frequency point of a candidate serving cell.

[0082] b) a frequency point contained in a measurement object.

[0083] c) a frequency point of a primary serving cell.

[0084] d) a frequency point of a secondary cell.

[0085] e) a carrier frequency or a carrier frequency combination of uplink carrier aggregation (UL CA).

[0086] f) a frequency band combination or a BandWidth Part (BWP) combination of Multi Rat-Dual Connectivity (MR-DC).

[0087] g) a frequency band combination or a BWP combination on a Master Cell Group (MCG).

[0088] h) a frequency band combination or a BWP combination on a Secondary Cell Group (SCG).

[0089] It can be understood that some of the above target frequency points or target frequency band combinations can be known by the terminal before receiving the second configuration information, for example, the frequency point of the primary serving cell, the frequency point contained in the measurement object, etc. The other part can be potential, and can be used for the frequency point or the frequency band combination of the serving terminal, which can be configured by the network side device through the second configuration information.

[0090] The above target frequency points or target frequency band combinations can be used by the terminal to determine to send the FDM information according to a preset rule, for example, the terminal determines that the proportion of the number of affected frequency points to the number of target frequency points exceeds a first threshold, and then determines to send the FDM information; for another example, the terminal determines that the proportion 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 the FDM information.

[0091] To further illustrate the IDC information sending method provided by the embodiments of the present application, the following will be described in combination with several specific embodiments.

[0092] Embodiment one

[0093] 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 embodiment.

[0094] This embodiment can include the following steps:

[0095] Step 1: The terminal (UE) receives an RRC reconfiguration message sent by a network device, wherein the RRC reconfiguration message contains IDC configuration information. The IDC configuration information contains at least one of the following:

[0096] 1) Type of allowed IDC information, wherein the type of allowed IDC information includes FDM information and / or TDM information. The allowed IDC information mentioned herein can be IDC information allowed to be reported by the network device.

[0097] 2) Type of expected IDC information, wherein the type of expected IDC information includes FDM information and / or TDM information. The expected IDC information mentioned herein can be IDC information expected to be reported by the network device.

[0098] 3) Support for reporting TDM information after reporting FDM information.

[0099] 4) Support for reporting TDM information after the FDM method cannot solve the IDC problem.

[0100] 5) Duration of a first timer, wherein if the terminal is configured with the duration of the first timer, the terminal is allowed to report TDM information.

[0101] Step 2: The UE sends IDC information to the network device, wherein the IDC information can be a UE assistance information message or an IDC indication message.

[0102] Embodiment Two

[0103] In this embodiment, after the terminal reports FDM information, the network device configures the terminal to report TDM information through first configuration information, and the terminal can determine that TDM information needs to be reported according to the first configuration information.

[0104] This embodiment can include the following steps:

[0105] Step 1: The UE sends second IDC information to the network, wherein the second IDC information can contain FDM information.

[0106] Step 2: The UE receives an RRC reconfiguration message sent by a network device, wherein the RRC reconfiguration message contains at least one of the following IDC configuration information:

[0107] 1) Expected IDC information reporting, such as TDM information.

[0108] 2) cannot provide FDM method to solve IDC problem.

[0109] Subsequently, the terminal can determine to report the first IDC information according to the RRC reconfiguration message, the first IDC information can be TDM information, and the RRC reconfiguration message corresponds to the first configuration information in the foregoing embodiment.

[0110] Embodiment Three

[0111] This embodiment mainly introduces that the UE determines to send TDM information.

[0112] In this embodiment, after the terminal has an IDC problem, the UE determines to send TDM information when at least one of the following conditions is met:

[0113] 1) The UE determines that the IDC problem cannot be solved by FDM, and there is no hardware sharing problem.

[0114] 2) The UE has reported FDM information but failed to solve the IDC problem.

[0115] 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.

[0116] 4) IDC problem occurs in DC or multi-connection, for example, MR-DC.

[0117] 5) IDC problem occurs in parallel uplink transmission or double transmission (2Tx).

[0118] Subsequently, the UE can send TDM-based IDC information to the network side device.

[0119] Embodiment Four

[0120] This embodiment mainly introduces that the terminal sends TDM information based on the first timer.

[0121] This embodiment can include the following steps:

[0122] Step 1: The UE receives the RRC reconfiguration message sent by the network side device, wherein the RRC reconfiguration message contains IDC configuration information. Optionally, the IDC configuration information contains at least one of the following TDM reporting related information:

[0123] 1) The first timer duration. If the UE is configured with the first timer, the UE is allowed to report TDM-based IDC information.

[0124] 2) Allow TDM-based IDC information reporting based on the first timer.

[0125] In this embodiment, the first timer duration can be agreed by protocol or configured by the network side device.

[0126] Step 2: The UE reports the FDM-based IDC information, such as the affected frequency points, and starts the first timer. Then the UE performs step 3a or step 3b.

[0127] Step 3a: If the first timer is running and at least one of the following conditions a) to d) is met, the first timer is stopped. a) The terminal receives 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 it is unable to provide FDM method to solve the IDC problem or there is no available alternative frequency point.

[0128] Step 3b: After the first timer expires, the UE can initiate the reporting of TDM-based IDC information.

[0129] Embodiment Five

[0130] In this embodiment, the terminal can determine the reported IDC information based on the protocol agreement or based on the preset rules configured.

[0131] This embodiment can include the following steps:

[0132] Step 1: The UE receives the configuration information sent by the network side device. The configuration information includes at least one of the following:

[0133] 1) Target frequency point or target frequency band combination, including at least one of the following: frequency point of candidate serving cell; frequency point included in measurement object; frequency point of primary serving cell; frequency point of secondary cell; carrier frequency or carrier frequency combination of UL CA; 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.

[0134] 2) Frequency point threshold number N: for example, {1-32}.

[0135] 3) Frequency band threshold number M: for example, {1-128}.

[0136] 4) Proportion threshold P, which is the ratio of the number of affected frequency points to the total number of candidate serving cell frequency points, for example, 20%.

[0137] The configuration information is sent by the network through broadcast information or dedicated signaling such as RRC reconfiguration message.

[0138] Step 2: If the UE determines that the affected carrier frequency or band combination contains all the target frequency or band combination, or exceeds the threshold (such as the frequency threshold number N, the band threshold number M or the proportion threshold P, network configuration or protocol agreement), the UE sends the TDM-based IDC information.

[0139] The above describes the IDC information sending method according to the embodiments of the present application. Figure 2 The IDC information sending method according to the embodiments of the present application is described in detail. The following will be described in combination with Figure 3 The IDC information receiving method according to another embodiment of the present application is described in detail. It can be understood that the network side device described from the network side device interacts with the terminal and the terminal side description of the method is the same or corresponding, and the related description is appropriately omitted to avoid repetition. Figure 2 The terminal side description in the method is the same or corresponding, and the related description is appropriately omitted to avoid repetition.

[0140] Figure 3 The IDC information receiving method implementation flowchart of the embodiments of the present application can be applied to the network side device. As shown in Figure 3 The method 300 includes the following steps.

[0141] S302: The network side device sends first configuration information and / or 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 the terminal to determine the type of the first IDC information according to a preset rule, and the type of the first IDC information includes FDM information and / or TDM information.

[0142] S304: The network side device receives the first IDC information.

[0143] The IDC information receiving method provided by the embodiments of the present application, the network side device sends first configuration information and / or 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 the terminal to determine the type of the first IDC information according to a preset rule, and the type of the first IDC information includes FDM information and / or TDM information, the embodiments of the present application solve the problem that the terminal cannot determine what type of IDC information to report, which affects the communication performance, and facilitate to improve the performance of the communication system.

[0144] Optionally, as one embodiment, the first configuration information is used to indicate at least one of the following 1) to 7).

[0145] 1) The type of the allowed reported IDC information, the type of the allowed reported IDC information includes FDM information and / or TDM information.

[0146] 2) The type of the expected reported IDC information, the type of the expected reported IDC information includes FDM information and / or TDM information.

[0147] 3) Support reporting TDM information after reporting FDM information.

[0148] 4) Support reporting TDM information after FDM method cannot solve IDC problem.

[0149] 5) The length of the first timer, wherein the terminal is allowed to report TDM information if the terminal is configured with the length of the first timer.

[0150] 6) IDC information reporting indication based on the first timer.

[0151] 7) Unable to provide FDM method to solve IDC problem or no available alternative frequency point.

[0152] 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:

[0153] 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.

[0154] 2) The terminal has sent FDM information, but cannot solve the IDC problem, and then sends TDM information.

[0155] 3) The terminal expects that the frequency point of the secondary cell or carrier aggregation works, and there is an IDC problem, and then sends TDM information. Generally, the terminal does not expect to release or deactivate the frequency point of the secondary cell or carrier aggregation.

[0156] 4) IDC problem occurs in dual connectivity (DC) or multi-connection, and then TDM information is sent.

[0157] 5) IDC problem occurs in parallel uplink transmission or double transmission (2Tx), and then TDM information is sent.

[0158] 6) The proportion of the affected carrier frequency point exceeds the first threshold, and then TDM information is sent. For example, the proportion of the number of affected frequency points to the number of target frequency points exceeds the first threshold.

[0159] 7) The number of affected carrier frequency points exceeds the frequency point threshold number, and then TDM information is sent. For example, the number of affected frequency points exceeds 3.

[0160] 8) The proportion of the affected carrier frequency band combination exceeds the second threshold, and then TDM information is sent. For example, the proportion of the number of affected carrier frequency band combinations to the number of target frequency band combinations exceeds the second threshold.

[0161] 9) the number of affected carrier frequency band combinations exceeds a carrier frequency band combination threshold number, the TDM information is sent. For example, the number of affected carrier frequency band combinations exceeds 5.

[0162] 10) a first timer expires, the TDM information is sent; wherein the first timer is used to control the terminal to send the TDM information.

[0163] Optionally, as an embodiment, the second configuration information is used to indicate at least one of the following 1) to 8).

[0164] 1) a time length of the first timer, wherein if the terminal is configured with the time length of the first timer, the terminal is allowed to report the TDM information.

[0165] 2) the TDM information reporting based on the first timer is allowed.

[0166] 3) the first threshold.

[0167] 4) the number of frequency point thresholds.

[0168] 5) the second threshold.

[0169] 6) the carrier frequency band combination threshold number.

[0170] 7) a target frequency point, the target frequency point includes a frequency point available for serving the terminal, or a carrier frequency point that the network side device can configure to the terminal.

[0171] 8) a target frequency band combination, the target frequency band combination includes a carrier frequency band combination available for serving the terminal, or a carrier frequency band combination that the network side device can configure to the terminal.

[0172] The IDC information sending method provided by the embodiment of the application can be executed by an IDC information sending device. In the embodiment of the application, the IDC information sending method is executed by the IDC information sending device, and the IDC information sending device provided by the embodiment of the application is described.

[0173] Figure 4 is a structural schematic diagram of the IDC information sending device according to the embodiment of the application, and the device can correspond to the terminal in other embodiments. As shown in Figure 4 the device 400 includes the following modules.

[0174] The determining module 402 can be used to determine the type of the first IDC information according to the first configuration information and / or a preset rule, the type of the first IDC information including FDM information and / or TDM information; wherein the first configuration information and the preset rule are used for the device to determine the type of the first IDC information.

[0175] The sending module 404 can be configured to send the first IDC information.

[0176] The IDC information sending apparatus provided by the embodiments of the present application can determine the type of the first IDC information to be reported according to the first configuration information and / or the preset rule, and the type of the first IDC information includes FDM information and / or TDM information. The embodiments of the present application solve the problem that the terminal cannot determine the type of the IDC information to be reported, and affect the communication performance, thereby facilitating the improvement of the performance of the communication system.

[0177] Optionally, as one embodiment, the type of the first IDC information includes TDM information, and the determining module 402 is configured to determine the type of the first IDC information according to the first configuration information after the sending module 404 sends the second IDC information, and the type of the second IDC information includes FDM information.

[0178] Optionally, as one embodiment, the apparatus further includes 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 1) to 7).

[0179] 1) the type of the IDC information allowed to be reported, and the type of the IDC information allowed to be reported includes FDM information and / or TDM information.

[0180] 2) the type of the IDC information expected to be reported, and the type of the IDC information expected to be reported includes FDM information and / or TDM information.

[0181] 3) supporting reporting TDM information after reporting FDM information.

[0182] 4) supporting reporting TDM information after the FDM method cannot solve the IDC problem.

[0183] 5) the duration of the first timer, wherein if the apparatus is configured with the duration of the first timer, the apparatus is allowed to report TDM information.

[0184] 6) IDC information reporting indication based on the first timer.

[0185] 7) unable to provide the FDM method to solve the IDC problem or no available alternative frequency point.

[0186] Optionally, as one embodiment, the determining module 402 is configured to determine the type of the first IDC information according to the preset rule, and the type of the first IDC information includes TDM information, and the preset rule includes at least one of the following 1) to 10).

[0187] 1) The apparatus determines that the IDC problem cannot be solved by the FDM method, and there is no hardware sharing problem, and then sends TDM information.

[0188] 2) The apparatus has sent FDM information, but the IDC problem cannot be solved, and then sends TDM information.

[0189] 3) The apparatus expects that the frequency points of the secondary cell or carrier aggregation work exist IDC problems, and then sends TDM information.

[0190] 4) The IDC problem occurs when DC or multi-connection occurs, and then sends TDM information.

[0191] 5) The IDC problem occurs when parallel uplink transmission or double transmission occurs, and then sends TDM information.

[0192] 6) The proportion of the affected carrier frequency points exceeds a first threshold, and then sends TDM information.

[0193] 7) The number of affected carrier frequency points exceeds a frequency point threshold number, and then sends TDM information.

[0194] 8) The proportion of the affected carrier frequency band combination exceeds a second threshold, and then sends TDM information.

[0195] 9) The number of affected carrier frequency band combinations exceeds a carrier frequency band combination threshold number, and then sends TDM information.

[0196] 10) The first timer expires, and then sends TDM information; wherein the first timer is used to control the apparatus to send TDM information.

[0197] Optionally, as one embodiment, the preset rule includes that the first timer expires, and then sends TDM information, the sending module 404 is further used to send FDM information, and the determining module 402 is further used to start the first timer.

[0198] Optionally, as one embodiment, the determining module 402 is further used to: if the first timer is running, and at least one of the following conditions 1) to 4) is met, stop the first timer.

[0199] 1) The apparatus receives configuration information sent by the network side device.

[0200] 2) The IDC problem is solved.

[0201] 3) The IDC problem does not exist.

[0202] 4) The network side device indicates that it cannot provide the FDM method to solve the IDC problem or there is no available alternative frequency point.

[0203] Optionally, as an embodiment, the apparatus further comprises a receiving module, configured to receive second configuration information, wherein the second configuration information is used to indicate at least one of 1) to 8).

[0204] 1) a length of the first timer, wherein if the apparatus is configured with the length of the first timer, the apparatus is allowed to report TDM information.

[0205] 2) TDM information reporting based on the first timer is allowed.

[0206] 3) the first threshold.

[0207] 4) the number of frequency point thresholds.

[0208] 5) the second threshold.

[0209] 6) the number of carrier frequency band combination thresholds.

[0210] 7) target frequency points, wherein the target frequency points comprise carrier frequency points available for serving the apparatus.

[0211] 8) target frequency band combinations, wherein the target frequency band combinations comprise carrier frequency band combinations available for serving the apparatus.

[0212] Optionally, as an embodiment, the target frequency points or the target frequency band combinations comprise at least one of 1) to 8).

[0213] 1) frequency points of candidate serving cells.

[0214] 2) frequency points contained in a measurement object.

[0215] 3) frequency points of a primary serving cell.

[0216] 4) frequency points of a secondary cell.

[0217] 5) carrier frequencies or carrier frequency combinations of UL CA.

[0218] 6) frequency band combinations or BWP combinations of MR-DC.

[0219] 7) frequency band combinations or BWP combinations on MCG.

[0220] 8) frequency band combinations or BWP combinations on SCG.

[0221] Optionally, as an embodiment, the first configuration information and / or the second configuration information are sent by a network side device through system information or RRC message.

[0222] The apparatus 400 according to the embodiments of the present application can refer to the flow of the method 200 corresponding to the embodiments of the present application, and each unit / module in the apparatus 400 and the other operations and / or functions described above are respectively used to implement the corresponding flow in the method 200 and can achieve the same or equivalent technical effects. For the sake of brevity, they will not be described here again.

[0223] The sending apparatus of IDC information in the embodiments of the present application can be an electronic device, for example, an electronic device with an operating system, or a component in the electronic device, for example, an integrated circuit or a chip. The electronic device can be a terminal or other device except the terminal. Exemplarily, the terminal can include but is not limited to the types of the terminal 11 listed above, and the other device can be a server, a network attached storage (NAS) or the like, which is not limited in the embodiments of the present application.

[0224] Figure 5 is a structural schematic diagram of the receiving apparatus of IDC information according to the embodiments of the present application, which can correspond to the network side device in other embodiments. As shown in Figure 5 The apparatus 500 includes the following modules.

[0225] The sending module 502 can be used to send 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, the second configuration information is used for the terminal to determine the type of the first IDC information according to a preset rule, and the type of the first IDC information includes FDM information and / or TDM information.

[0226] The receiving module 504 can be used to receive the first IDC information.

[0227] The receiving apparatus of IDC information provided by the embodiments of the present application, the sending module 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, the second configuration information is used for the terminal to determine the type of the first IDC information according to a preset rule, and the type of the first IDC information includes FDM information and / or TDM information, and the receiving module can be used to receive the first IDC information. The embodiments of the present application solve the problem that the communication performance is affected because the terminal cannot determine what type of IDC information to report, and facilitate to improve the performance of the communication system.

[0228] Optionally, as one embodiment, the first configuration information is used to indicate at least one of the following 1) to 7).

[0229] 1) the type of the IDC information allowed to be reported, and the type of the IDC information allowed to be reported includes FDM information and / or TDM information.

[0230] 2) the type of IDC information expected to be reported, including FDM information and / or TDM information.

[0231] 3) support for reporting TDM information after FDM information is reported.

[0232] 4) support for reporting TDM information after FDM method cannot solve IDC problem.

[0233] 5) the length of a first timer, wherein if the terminal is configured with the length of the first timer, the terminal is allowed to report TDM information.

[0234] 6) IDC information reporting indication based on the first timer.

[0235] 7) unable to provide FDM method to solve IDC problem or no available alternative frequency point.

[0236] Optionally, as an embodiment, the first IDC information includes TDM information, and the preset rule includes at least one of the following:

[0237] 1) the terminal determines that FDM method cannot solve IDC problem, and there is no hardware sharing problem, and then sends TDM information.

[0238] 2) the terminal has sent FDM information, but cannot solve IDC problem, and then sends TDM information.

[0239] 3) the terminal expects to work on a frequency point of a secondary cell or carrier aggregation, and there is IDC problem, and then sends TDM information, usually, the terminal does not expect to release or deactivate the frequency point of the secondary cell or carrier aggregation.

[0240] 4) IDC problem occurs in dual connectivity (DC) or multi-connection, and then sends TDM information.

[0241] 5) IDC problem occurs in parallel uplink transmission or double transmission (2Tx), and then sends TDM information.

[0242] 6) the proportion of affected carrier frequency points exceeds a first threshold, and then sends TDM information. For example, the proportion of the number of affected frequency points to the number of target frequency points exceeds the first threshold.

[0243] 7) the number of affected carrier frequency points exceeds a frequency point threshold number, and then sends TDM information. For example, the number of affected frequency points exceeds 3.

[0244] 8) the ratio of the number of affected carrier frequency band combinations to the number of target carrier frequency band combinations exceeds a second threshold, the TDM information is sent. For example, the ratio of the number of affected carrier frequency band combinations to the number of target carrier frequency band combinations exceeds a second threshold.

[0245] 9) the number of affected carrier frequency band combinations exceeds a carrier frequency band combination threshold number, the TDM information is sent. For example, the number of affected carrier frequency band combinations exceeds 5.

[0246] 10) a first timer expires, the TDM information is sent; wherein the first timer is used to control the terminal to send the TDM information.

[0247] Optionally, as an embodiment, the second configuration information is used to indicate at least one of the following 1) to 8).

[0248] 1) the length of the first timer, wherein if the terminal is configured with the length of the first timer, the terminal is allowed to report the TDM information.

[0249] 2) the TDM information reporting based on the first timer is allowed.

[0250] 3) the first threshold.

[0251] 4) the number of frequency point thresholds.

[0252] 5) the second threshold.

[0253] 6) the carrier frequency band combination threshold number.

[0254] 7) a target frequency point, the target frequency point includes a frequency point that can be used to serve the terminal, or a carrier frequency point that the apparatus can be configured to the terminal.

[0255] 8) a target carrier frequency band combination, the target carrier 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 apparatus can be configured to the terminal.

[0256] The apparatus 500 according to the embodiment of the application can refer to the flow of the method 300 corresponding to the embodiment of the application, and each unit / module in the apparatus 500 and the above-mentioned other operations and / or functions are respectively used to realize the corresponding flow in the method 300, and can achieve the same or equivalent technical effects, for the sake of brevity, will not be repeated here.

[0257] The sending / receiving apparatus of IDC information provided by the embodiment of the application can realize each process of the method embodiment Figure 2 to Figure 3 The same technical effects are achieved, to avoid repetition, will not be repeated here.

[0258] Optionally, as Figure 6As shown, the embodiments of the present application further provide a communication device 600, comprising a processor 601 and a memory 602, wherein the memory 602 stores programs or instructions executable on the processor 601, for example, when the communication device 600 is a terminal, the programs or instructions are executed by the processor 601 to implement each step of the IDC information sending method embodiment described above, and achieve the same technical effects. When the communication device 600 is a network side device, the programs or instructions are executed by the processor 601 to implement each step of the IDC information receiving method embodiment described above, and achieve the same technical effects. To avoid repetition, details are not described here.

[0259] The embodiments of the present application further provide a terminal, comprising a processor and a communication interface, wherein the processor is configured to determine a type of first IDC information according to first configuration information and / or a preset rule, the type of the first IDC information comprising 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 configured to send the first IDC information. The terminal embodiment corresponds to the terminal side method embodiment described above, each implementation process and implementation manner of the method embodiment can be applied to the terminal embodiment, and the same technical effects can be achieved. Specifically, Figure 7 To implement the hardware structure of a terminal according to an embodiment of the present application.

[0260] The terminal 700 comprises, but is not limited to, at least part of components such as 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.

[0261] Those skilled in the art can understand that the terminal 700 can further comprise a power supply (such as a battery) for supplying power to each component, and the power supply can be logically connected to the processor 710 through a power management system, so as to realize functions such as power management, discharge management, and power consumption management through the power management system. Figure 7 The terminal structure shown in the figure does not constitute a limitation on the terminal, and the terminal can comprise more or fewer components than those shown in the figure, or combine certain components, or different component arrangements, which are not described here.

[0262] It should be understood that in the embodiments of the present application, the input unit 704 can include a graphics processing unit (GPU) 7041 and a microphone 7042. The graphics processor 7041 processes image data of a still picture or a video obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. The display unit 706 can include a display panel 7061, which can be configured in the form of a liquid crystal display, an organic light-emitting diode, etc. 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 can include two parts of a touch detection device and a touch controller. The other input devices 7072 can include, but are not limited to, a physical keyboard, function keys (such as volume control keys, on-off keys, etc.), a trackball, a mouse, a joystick, and the like, which will not be described here.

[0263] In the embodiments of the present application, after the radio frequency unit 701 receives the downlink data from the network side device, it can be transmitted to the processor 710 for processing. In addition, the radio frequency unit 701 can 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, etc.

[0264] The memory 709 can be used to store software programs or instructions and various data. The memory 709 can mainly include a first storage area storing programs or instructions and a second storage area storing data, wherein the first storage area can store an operating system, application programs or instructions required by at least one function (such as a sound playing function, an image playing function, etc.), and the like. In addition, the memory 709 can include a volatile memory or a non-volatile memory, or the memory 709 can include both a volatile memory and a non-volatile memory. The non-volatile memory can be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically EPROM (EEPROM), or a flash memory. The volatile memory can be a Random Access Memory (RAM), a Static RAM (SRAM), a Dynamic RAM (DRAM), a Synchronous DRAM (SDRAM), a Double Data Rate SDRAM (DDR SDRAM), an Enhanced SDRAM (ESDRAM), a Synch link DRAM (SLDRAM), and a Direct Rambus RAM (DRRAM). The memory 709 in the embodiments of the present application includes but is not limited to these and any other suitable types of memory.

[0265] The processor 710 can 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 an operating system, a user interface, and an application program, and the modem processor mainly processes wireless communication signals, such as a baseband processor. It can be understood that the above-mentioned modem processor can also not be integrated into the processor 710.

[0266] The radio frequency unit 701 can be used to send the first IDC information.

[0267] The processor 710 can be used to determine a type of the first IDC information according to first configuration information and / or a preset rule, wherein the type of the first IDC information includes FDM information and / or TDM information; and wherein the first configuration information and the preset rule are used by the terminal to determine the type of the first IDC information.

[0268] The terminal 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 the preset rule, the type of the first IDC information includes FDM information and / or TDM information, and 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, thereby facilitating improvement of the performance of the communication system.

[0269] The terminal 700 provided by the embodiment of the present application can also implement each process of the method embodiment of the IDC information sending method, and achieve the same technical effects. To avoid repetition, details are not described herein.

[0270] The embodiment of the present application further provides a network side device, which comprises a processor and a communication interface, the communication interface is used for sending first configuration information and / or second configuration information, the first configuration information is used for a terminal to determine the type of first IDC information, the second configuration information is used for the terminal to determine the type of the first IDC information according to a preset rule, the type of the first IDC information includes FDM information and / or TDM information; and the network side device receives the first IDC information. The network side device embodiment corresponds to the network side device method embodiment, each implementation process and implementation manner of the method embodiment can be applied to the network side device embodiment, and the same technical effects can be achieved.

[0271] Specifically, the embodiment of the present application further provides a network side device. As shown in Figure 8 The network side device 800 comprises an antenna 81, a radio frequency device 82, a baseband device 83, a processor 84 and a memory 85. The antenna 81 is connected with the 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 the processed information to the radio frequency device 82. The radio frequency device 82 processes the received information, and sends the processed information through the antenna 81.

[0272] The method performed by the network side device in the above embodiment can be implemented in the baseband device 83, and the baseband device 83 comprises a baseband processor.

[0273] The baseband device 83 can comprise at least one baseband board, and a plurality of chips are arranged on the baseband board, as shown in Figure 8 One of the chips is a baseband processor, for example, and is connected with the memory 85 through a bus interface to call programs in the memory 85 and perform the network device operations shown in the above method embodiment.

[0274] The network-side device can further include a network interface 86, for example, a common public radio interface (CPRI).

[0275] In particular, the network-side device 800 of the embodiment of the present application further includes instructions or programs stored on the memory 85 and executable on the processor 84, and the processor 84 invokes the instructions or programs in the memory 85 to perform the method executed by the modules shown in the figures and achieve the same technical effects. To avoid repetition, details are not described herein. Figure 5 In particular, the network-side device 800 of the embodiment of the present application further includes instructions or programs stored on the memory 85 and executable on the processor 84, and the processor 84 invokes the instructions or programs in the memory 85 to perform the method executed by the modules shown in the figures and achieve the same technical effects. To avoid repetition, details are not described herein.

[0276] The embodiment of the present application further provides a readable storage medium, and the readable storage medium stores programs or instructions, which are executed by a processor to implement each process of the IDC information sending and receiving method embodiment and achieve the same technical effects. To avoid repetition, details are not described herein.

[0277] The processor is the processor in the terminal in the above embodiments. The readable storage medium includes a computer readable storage medium, such as a computer readable only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk.

[0278] The embodiment of the present application further provides a chip, and the chip includes a processor and a communication interface. The communication interface is coupled with the processor, and the processor is configured to run programs or instructions to implement each process of the IDC information sending and receiving method embodiment and achieve the same technical effects. To avoid repetition, details are not described herein.

[0279] It should be understood that the chip mentioned in the embodiment of the present application can also be referred to as a system chip, a system on chip, a chip system, or a system on chip, etc.

[0280] The embodiment of the present application further provides a computer program / program product, which is stored in a storage medium and is executed by at least one processor to implement each process of the IDC information sending and receiving method embodiment and achieve the same technical effects. To avoid repetition, details are not described herein.

[0281] The embodiment of the present application further provides an IDC information sending and receiving system, which includes a terminal and a network-side device. The terminal can be used to execute the steps of the IDC information sending method as described above, and the network-side device can be used to execute the steps of the IDC information receiving method as described above.

[0282] It should be noted that, in the present document, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element. Furthermore, it is to be understood that the method and apparatus of the present application can be carried out by more than one process, method, article, or apparatus either simultaneously, concurrently, or with intervening action that are carried out at the same time, in any order, or in an overlapping manner. For example, the described method can be performed in a different order or simultaneously, and the various steps can be combined or omitted, or additional steps can be added, without departing from the scope of the described method. Also, features described with respect to certain examples can be combined in other examples.

[0283] From the above description of the embodiments, it is apparent that the above-described method can be implemented by software and necessary universal hardware platform, of course, it can also be implemented by hardware, but in many cases, the former is a better implementation. Based on such understanding, the technical solutions of the present application can be embodied in the form of computer software product, which is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk), and includes a plurality of instructions for making a terminal (which can be a mobile phone, computer, server, air conditioner, or network device, etc.) execute the method described in various embodiments of the present application.

[0284] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-described specific embodiments, which are merely illustrative rather than restrictive, and a person of ordinary skill in the art can make many forms under the inspiration of the present application without departing from the scope of the present application and the scope protected by the claims.

Claims

1. A method for sending coexisting IDC information within a device, characterized in that, The method comprises the following steps: The terminal determines the type of the first IDC information according to the first configuration information and / or a preset rule, wherein the type of the first IDC information comprises frequency division multiplexing (FDM) information and / or time division multiplexing (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. The terminal sends the first IDC information. The first configuration information is used to indicate at least one of the following: The type of the IDC information allowed to be reported, wherein the type of the IDC information allowed to be reported comprises FDM information and / or TDM information. The type of the IDC information expected to be reported, wherein the type of the IDC information expected to be reported comprises FDM information and / or TDM information. Support for reporting TDM information after FDM information is reported. Support for reporting TDM information after the IDC problem cannot be solved by the FDM method. 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 IDC problem cannot be solved by the FDM method or there is no available alternative frequency point. The preset rule comprises at least one of the following: The terminal determines that the IDC problem cannot be solved by the FDM method, and there is no hardware sharing problem, and then sends TDM information. The terminal has sent FDM information, but the IDC problem cannot be solved, and then sends TDM information. The terminal expects that the frequency points of the secondary cell or carrier aggregation work exist IDC problems, and then sends TDM information. The IDC problem occurs in dual connectivity (DC) or multi-connection, and then TDM information is sent. The IDC problem occurs in parallel uplink transmission or double transmission, and then TDM information is sent. The proportion of the affected carrier frequency points exceeds a first threshold, and then TDM information is sent. The number of the affected carrier frequency points exceeds a frequency point threshold number, and then TDM information is sent. The proportion of the affected carrier frequency band combination exceeds a second threshold, and then TDM information is sent. The number of the affected carrier frequency band combination exceeds a carrier frequency band combination threshold number, and then TDM information is sent. The first timer is overdue, and then TDM information is sent, wherein the first timer is used to control the terminal to send TDM information.

2. The method of claim 1, wherein, The type of the first IDC information comprises TDM information, and the terminal determines the type of the first IDC information according to the first configuration information, which comprises: After the terminal sends second IDC information, the terminal determines the type of the first IDC information according to the first configuration information, wherein the type of the second IDC information comprises FDM information.

3. The method according to claim 1 or 2, characterized in that, Before the terminal determines the type of the first IDC information according to the first configuration information, the method further comprises that the terminal receives the first configuration information.

4. The method of claim 1, wherein, The terminal determines the type of the first IDC information according to the preset rule, wherein the type of the first IDC information comprises TDM information.

5. The method of claim 4, wherein, The preset rule comprises that TDM information is sent when the first timer is overdue, and before the terminal determines the type of the first IDC information according to the preset rule, the method further comprises: The terminal sends the FDM information and starts the first timer.

6. The method of 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: The terminal receives configuration information sent by the network side device; The IDC problem is solved; The IDC problem does not exist; The network side device indicates that it cannot provide FDM method to solve the IDC problem or there is no available alternative frequency point.

7. The method according to any one of claims 4 to 6, characterized in that, Before the terminal determines the type of the first IDC information according to the preset rule, the method further comprises: the terminal receives second configuration information, and the second 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 TDM information reporting based on the first timer; The first threshold; The number of frequency point thresholds; The second threshold; The number of carrier frequency band combination thresholds; Target frequency points, the target frequency points including frequency points available for serving the terminal; Target frequency band combinations, the target frequency band combinations including carrier frequency band combinations available for serving the terminal.

8. The method of claim 7, wherein, The target frequency points or the target frequency band combinations include at least one of the following: Frequency points of candidate serving cells; Frequency points contained in measurement objects; Frequency points of primary serving cells; Frequency points of secondary cells; Carrier frequencies or carrier frequency combinations of uplink carrier aggregation (UL CA); Frequency band combinations or bandwidth part (BWP) combinations of multi-radio access technology dual connectivity (MR-DC); Frequency band combinations or BWP combinations on a master cell group (MCG); Frequency band combinations or BWP combinations on a secondary cell group (SCG).

9. The method of claim 3, wherein, The first configuration information is sent by the network side device through system information or an RRC message.

10. The method of claim 7, wherein, The second configuration information is sent by the network side device through system information or an RRC message.

11. A method of receiving IDC information, characterized by, Comprise: The network side device sends first configuration information and / or 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 the terminal to determine the type of the first IDC information according to a preset rule, the type of the first IDC information including FDM information and / or TDM information; The network side device receives the first IDC information; The first configuration information is used to indicate at least one of the following: Allowed IDC information types for reporting, the allowed IDC information types for reporting including FDM information and / or TDM information; Expected IDC information types for reporting, the expected IDC information types for reporting including FDM information and / or TDM information; Supporting reporting TDM information after reporting FDM information; Supporting 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; Cannot provide FDM method to solve the IDC problem or there is no available alternative frequency point. 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 sends TDM information; The terminal has sent FDM information but cannot solve the IDC problem, and sends TDM information; The terminal expects that the frequency points of the secondary cell or carrier aggregation to be worked on have IDC problems, and sends TDM information; The IDC problem occurs in dual connectivity (DC) or multi-connection, and TDM information is sent; The IDC problem occurs in parallel uplink transmission or double transmission, and TDM information is sent; The proportion of the affected carrier frequency points exceeds a first threshold, and TDM information is sent; The number of the affected carrier frequency points exceeds a frequency point threshold number, and TDM information is sent; The proportion of the affected carrier frequency band combination exceeds a second threshold, and TDM information is sent; The number of the affected carrier frequency band combination exceeds a carrier frequency band combination threshold number, and TDM information is sent; A first timer is timed out, and TDM information is sent; wherein the first timer is used to control the terminal to send TDM information.

12. An IDC information transmitting apparatus, characterized by comprising: Comprise: The determining module is configured to determine the type of the first IDC information according to the first configuration information and / or the preset rule, wherein the type of the first IDC information comprises FDM information and / or TDM information; wherein the first configuration information and the preset rule are used for the apparatus to determine the type of the first IDC information; The sending module is configured to send the first IDC information; The first configuration information is used to indicate at least one of the following: The type of the IDC information allowed to be reported, wherein the type of the IDC information allowed to be reported comprises FDM information and / or TDM information; The type of the IDC information expected to be reported, wherein the type of the IDC information expected to be reported comprises FDM information and / or TDM information; Supporting reporting TDM information after reporting FDM information; Supporting 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; Unable to provide the FDM method to solve the IDC problem or no alternative frequency point is available; The preset rule comprises 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 sends TDM information; The terminal has sent FDM information but cannot solve the IDC problem, and sends TDM information; The terminal expects that the frequency points of the secondary cell or carrier aggregation to be worked on have IDC problems, and sends TDM information; The IDC problem occurs in dual connectivity (DC) or multi-connection, and TDM information is sent; The IDC problem occurs in parallel uplink transmission or double transmission, and TDM information is sent; The proportion of the affected carrier frequency points exceeds a first threshold, and TDM information is sent; The number of the affected carrier frequency points exceeds a frequency point threshold number, and TDM information is sent; The proportion of the affected carrier frequency band combination exceeds a second threshold, and TDM information is sent; If the number of affected carrier frequency band combinations exceeds a carrier frequency band combination threshold number, the TDM information is sent. If the first timer expires, the TDM information is sent.

13. The apparatus of claim 12, wherein, The type of the first IDC information includes TDM information, and the determining module is configured to determine the first IDC information according to the type of the first configuration information after the sending module sends second IDC information, the type of the second IDC information including FDM information.

14. The apparatus of claim 12 or 13, wherein, The apparatus further includes a receiving module configured to receive the first configuration information.

15. The apparatus of claim 12, wherein, The type of the first IDC information includes TDM information, and the determining module is configured to determine the type of the first IDC information according to a preset rule.

16. The apparatus of claim 15, wherein, If the first timer expires, the TDM information is sent, the sending module is further configured to send FDM information, and the determining module is further configured to start the first timer.

17. The apparatus of 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 apparatus receives configuration information sent by a network side device; The IDC problem is solved; The IDC problem does not exist; The network side device indicates that the FDM method cannot be used to solve the IDC problem or no alternative frequency point is available.

18. The apparatus of any one of claims 15 to 17, wherein, The apparatus 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: A time length of the first timer, wherein if the apparatus is configured with the time length of the first timer, the apparatus is allowed to report TDM information; TDM information reporting based on the first timer is allowed; The first threshold; The number of frequency points; The second threshold; The carrier frequency band combination threshold number; A target frequency point, the target frequency point including a carrier frequency point that can be used to serve the apparatus; A target frequency band combination, the target frequency band combination including a carrier frequency band combination that can be used to serve the apparatus.

19. The apparatus of claim 18, wherein, The target frequency point or the target frequency band combination includes at least one of the following: A frequency point of a candidate serving cell; A frequency point included in a measurement object; A frequency point of a primary serving cell; A frequency point of a secondary cell; A carrier frequency or a carrier frequency combination of uplink carrier aggregation (UL CA); A frequency band combination or a bandwidth part (BWP) combination of multi-radio access technology dual connectivity (MR-DC); A frequency band combination or a BWP combination on a master cell group (MCG); A frequency band combination or a BWP combination on a secondary cell group (SCG).

20. The apparatus of claim 14, wherein, The first configuration information is sent by a network side device through system information or an RRC message.

21. The apparatus of claim 18, wherein, The second configuration information is sent by a network side device through system information or an RRC message.

22. An IDC information receiving apparatus characterized by comprising: The apparatus includes: A sending module configured to send first configuration information and / or second configuration information, the first configuration information being used for a terminal to determine the type of first IDC information, and the second configuration information being used for the terminal to determine the type of the first IDC information according to a preset rule, the type of the first IDC information including FDM information and / or TDM information; A receiving module configured to receive the first IDC information; The first configuration information is used to indicate at least one of the following: a type of IDC information allowed to be reported, the type of IDC information allowed to be reported including FDM information and / or TDM information; a type of IDC information expected to be reported, the type of IDC information expected to be reported including FDM information and / or TDM information; supporting reporting TDM information after FDM information is reported; supporting reporting TDM information after FDM method cannot solve IDC problem; a duration of a first timer, wherein, if the terminal is configured with the duration of the first timer, the terminal is allowed to report TDM information; an IDC information reporting indication based on a first timer; FDM method cannot solve IDC problem or no alternative frequency point is available; the preset rule includes at least one of the following: the terminal determines that FDM method cannot solve IDC problem and there is no hardware sharing problem, and then sends TDM information; the terminal has sent FDM information but cannot solve IDC problem, and then sends TDM information; the terminal expects to work on a frequency point of a secondary cell or carrier aggregation which has IDC problem, and then sends TDM information; IDC problem occurs in dual connectivity (DC) or multi-connection, and then TDM information is sent; IDC problem occurs in parallel uplink transmission or dual transmission, and then TDM information is sent; a proportion of affected carrier frequency points exceeds a first threshold, and then TDM information is sent; a number of affected carrier frequency points exceeds a frequency point threshold number, and then TDM information is sent; a proportion of affected carrier frequency band combinations exceeds a second threshold, and then TDM information is sent; a number of affected carrier frequency band combinations exceeds a carrier frequency band combination threshold number, and then TDM information is sent; a first timer expires, and then TDM information is sent; the first timer is used to control the terminal to send TDM information.

23. A terminal, characterized by a processor and a memory, the memory stores programs or instructions executable on the processor, and the programs or instructions are executed by the processor to implement the steps of the IDC information sending method according to any one of claims 1 to 10.

24. A network-side device, comprising: a processor and a memory, the memory stores programs or instructions executable on the processor, and the programs or instructions are executed by the processor to implement the steps of the IDC information receiving method according to claim 11.

25. A readable storage medium, characterized by, programs or instructions stored on the readable storage medium, the programs or instructions are executed by the processor to implement the steps of the IDC information sending method according to any one of claims 1 to 10, or implement the steps of the IDC information receiving method according to claim 11.

Citation Information

Patent Citations

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    CN110574410A