Interference measurement method, interference processing method and apparatuses thereof

Abstract

The embodiment of the disclosure discloses an interference measurement method, an interference processing method and a device thereof, and relates to the technical field of communication. The interference measurement method is applied to a first terminal device, and the interference measurement method comprises the following steps: receiving an inter-terminal interference management reference signal (UE-IM-RS); and determining a second terminal device which transmits the UE-IM-RS and determining an interference measurement result of the second terminal device according to the UE-IM-RS. The method can determine the second terminal device which transmits the UE-IM-RS and determine the interference measurement result of the second terminal device through the received inter-terminal interference management reference signal (UE-IM-RS), so that the first terminal device can determine the second terminal device which interferes with the first terminal device, thereby facilitating the network device to perform scheduling, avoiding simultaneous data reception of the first terminal device and data transmission of the second terminal device on the same frequency, and improving data transmission efficiency and accuracy.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of communication, and in particular to an interference measurement method, an interference processing method and devices thereof. BACKGROUND

[0002] In the related art, with the development of radio frequency technology and digital domain interference cancellation technology, in some scenarios, a network device can use a same-frequency simultaneous full-duplex technology, but due to factors such as the size and cost of a terminal device, a terminal device needs to use a time division duplex (TDD) or a frequency division duplex (FDD) technology.

[0003] In this scenario, since the network device can use the same time and frequency for transmission and reception, mutual interference exists between multiple terminal devices in the same cell or adjacent cells. At present, there is no effective interference measurement measure, and the network device can enable the same-frequency simultaneous full-duplex technology for data transmission and data reception in the case where the mutual interference of multiple terminal devices is relatively serious, thereby resulting in poor data transmission efficiency and low accuracy. SUMMARY

[0004] A first aspect of the present disclosure provides an interference measurement method applied to a first terminal device, the method comprising: receiving a terminal-to-terminal interference management reference signal (UE-IM-RS); and determining a second terminal device that transmits the UE-IM-RS and determining an interference measurement result of the second terminal device based on the UE-IM-RS.

[0005] In this technical solution, by receiving the terminal-to-terminal interference management reference signal (UE-IM-RS), the second terminal device that transmits the UE-IM-RS and the interference measurement result of the second terminal device can be determined, so that the first terminal device can determine the second terminal device that has strong mutual interference with itself, thereby facilitating the network device to perform scheduling and avoiding simultaneous data reception of the first terminal device and data transmission of the second terminal device in the same frequency, thereby improving data transmission efficiency and accuracy.

[0006] Optionally, the time-frequency resource for receiving the UE-IM-RS is a time-frequency resource configured by a network device, or a time-frequency resource in a time-frequency resource pool configured by the network device.

[0007] Optionally, the determination of the second terminal device that transmits the UE-IM-RS comprises: parsing the UE-IM-RS to obtain a terminal device identifier; and determining a terminal device corresponding to the terminal device identifier as the second terminal device that transmits the UE-IM-RS.

[0008] Optionally, the determining the interference measurement result of the second terminal device comprises: determining measurement data of the UE-IM-RS; in response to the measurement data being greater than or equal to a measurement threshold corresponding to the measurement data, determining that the interference measurement result is that the second terminal device belongs to the interference terminal device to be reported by the first terminal device; and in response to the measurement data being less than the measurement threshold corresponding to the measurement data, determining that the interference measurement result is that the second terminal device does not belong to the interference terminal device to be reported by the first terminal device.

[0009] Optionally, the method further comprises: in response to the interference measurement result being that the second terminal device belongs to the interference terminal device to be reported by the first terminal device, sending a terminal device identifier of the second terminal device and the measurement data to a network device.

[0010] Optionally, the measurement data comprises at least one of the following data: reference signal received power (RSRP), reference signal received quality (RSRQ), and signal to interference plus noise ratio (SINR).

[0011] Optionally, the measurement threshold corresponding to the measurement data is configured by a network device, or is determined according to a protocol.

[0012] Optionally, among time-frequency resources of a received signal of the first terminal device and time-frequency resources of a transmitted signal of the second terminal device, there are resources that are the same in time and frequency.

[0013] A second aspect embodiment of the present disclosure provides an interference measurement method applied to a second terminal device, the method comprising: generating a terminal-to-terminal interference management reference signal (UE-IM-RS) according to an identifier of the second terminal device; and transmitting the UE-IM-RS.

[0014] Optionally, time-frequency resources for transmitting the UE-IM-RS are time-frequency resources configured by a network device, or time-frequency resources selected from a time-frequency resource pool configured by the network device.

[0015] Optionally, among time-frequency resources of a received signal of a first terminal device receiving the UE-IM-RS and time-frequency resources of a transmitted signal of the second terminal device, there are resources that are the same in time and frequency.

[0016] The third aspect of the present disclosure provides a method for interference processing, applied to a network device, the method comprising: receiving a terminal device identifier of a second terminal device and measurement data sent by a first terminal device, wherein the second terminal device belongs to interference terminal devices to be reported by the first terminal device, and the measurement data is measurement data of a terminal-to-terminal interference management reference signal (UE-IM-RS) sent by the second terminal device to the first terminal device; and determining a scheduling strategy of the first terminal device and the second terminal device according to the measurement data.

[0017] Optionally, the determining the scheduling strategy of the first terminal device and the second terminal device according to the measurement data comprises: performing grouping processing on the first terminal device and the second terminal device according to the measurement data and a specified grouping strategy to obtain a grouping result; and determining the scheduling strategy of the first terminal device and the second terminal device according to the grouping result.

[0018] Optionally, when the measurement data is greater than or equal to a first grouping measurement threshold corresponding to the measurement data, the first terminal device and the second terminal device are grouped into one group according to the grouping strategy, and the scheduling strategy is that the first terminal device and the second terminal device in the group do not support simultaneous full-duplex pairing in the same frequency.

[0019] Optionally, when the measurement data is less than a second grouping measurement threshold corresponding to the measurement data, the first terminal device and the second terminal device are grouped into one group according to the grouping strategy, and the scheduling strategy is that the first terminal device and the second terminal device in the group support simultaneous full-duplex pairing in the same frequency.

[0020] Optionally, the method further comprises: configuring a time-frequency resource for transmitting the UE-IM-RS; or configuring a time-frequency resource pool for selecting a time-frequency resource for transmitting the UE-IM-RS.

[0021] The fourth aspect of the present disclosure provides an interference measurement device, applied to a first terminal device, the device comprising: a transceiver unit configured to receive a terminal-to-terminal interference management reference signal (UE-IM-RS); and a processing unit configured to determine a second terminal device sending the UE-IM-RS and determine an interference measurement result of the second terminal device according to the UE-IM-RS.

[0022] Optionally, the time-frequency resource for receiving the UE-IM-RS is a time-frequency resource configured by a network device, or a time-frequency resource in a time-frequency resource pool configured by the network device.

[0023] Optionally, the processing unit is specifically configured to parse the UE-IM-RS to obtain a terminal device identifier; and determine a terminal device corresponding to the terminal device identifier as the second terminal device that transmits the UE-IM-RS.

[0024] Optionally, the processing unit is specifically configured to determine measurement data of the UE-IM-RS; in response to the measurement data being greater than or equal to a measurement threshold corresponding to the measurement data, determine the interference measurement result as the second terminal device belonging to the interference terminal device to be reported by the first terminal device; and in response to the measurement data being less than the measurement threshold corresponding to the measurement data, determine the interference measurement result as the second terminal device not belonging to the interference terminal device to be reported by the first terminal device.

[0025] Optionally, the transceiver is further configured to, in response to the interference measurement result being that the second terminal device belongs to the interference terminal device to be reported by the first terminal device, send a terminal device identifier of the second terminal device and the measurement data to a network device.

[0026] Optionally, the measurement data includes at least one of the following data: reference signal received power (RSRP), reference signal received quality (RSRQ), and signal to interference plus noise ratio (SINR).

[0027] Optionally, the measurement threshold corresponding to the measurement data is configured by a network device, or determined according to a protocol.

[0028] Optionally, among time-frequency resources of a received signal of the first terminal device and time-frequency resources of a transmitted signal of the second terminal device, there is a resource that is the same in time and frequency.

[0029] A fifth aspect embodiment of the present disclosure proposes another interference measurement device applied to a second terminal device, the device comprising: a processing unit configured to generate a terminal-to-terminal interference management reference signal (UE-IM-RS) according to an identifier of the second terminal device; and a transceiver configured to transmit the UE-IM-RS.

[0030] Optionally, time-frequency resources for transmitting the UE-IM-RS are time-frequency resources configured by a network device, or time-frequency resources selected from a time-frequency resource pool configured by the network device.

[0031] Optionally, among time-frequency resources of a received signal of a first terminal device and time-frequency resources of a transmitted signal of the second terminal device, there is a resource that is the same in time and frequency.

[0032] The sixth aspect of the present disclosure provides a device for interference processing, applied to a network device, the device comprising: a transceiver unit configured to receive terminal device identification and measurement data of a second terminal device sent by a first terminal device; wherein the second terminal device belongs to interference terminal devices to be reported by the first terminal device; the measurement data is measurement data of a terminal-to-terminal interference management reference signal (UE-IM-RS) sent by the second terminal device to the first terminal device; and a processing unit configured to determine a scheduling strategy of the first terminal device and the second terminal device according to the measurement data.

[0033] Optionally, the processing unit is specifically configured to perform grouping processing on the first terminal device and the second terminal device according to the measurement data and a specified grouping strategy to obtain a grouping result, and determine the scheduling strategy of the first terminal device and the second terminal device according to the grouping result.

[0034] Optionally, the grouping strategy is that when the measurement data is greater than or equal to a first grouping measurement threshold corresponding to the measurement data, the first terminal device and the second terminal device are grouped into one group; and the scheduling strategy is that same-frequency simultaneous full-duplex pairing is not supported between the first terminal device and the second terminal device in the group.

[0035] Optionally, the grouping strategy is that when the measurement data is less than a second grouping measurement threshold corresponding to the measurement data, the first terminal device and the second terminal device are grouped into one group; and the scheduling strategy is that same-frequency simultaneous full-duplex pairing is supported between the first terminal device and the second terminal device in the group.

[0036] The seventh aspect of the present disclosure provides another device for interference measurement, comprising a processor and a memory, wherein the memory stores a computer program, and the processor executes the computer program stored in the memory, so that the device executes the method of the first aspect of the present disclosure or the method of the second aspect of the present disclosure.

[0037] The eighth aspect of the present disclosure provides another device for interference processing, comprising a processor and a memory, wherein the memory stores a computer program, and the processor executes the computer program stored in the memory, so that the device executes the method of the third aspect of the present disclosure.

[0038] The ninth aspect of the present disclosure provides another device for interference measurement, comprising: a processor and an interface circuit; the interface circuit is configured to receive code instructions and transmit the code instructions to the processor; the processor is configured to run the code instructions to execute the method of the first aspect of the present disclosure or the method of the second aspect of the present disclosure.

[0039] The tenth aspect of the present disclosure provides another interference processing device, comprising: a processor and an interface circuit; the interface circuit is configured to receive code instructions and transmit to the processor; the processor is configured to run the code instructions to execute the method of the third aspect of the present disclosure.

[0040] The eleventh aspect of the present disclosure provides a computer readable storage medium for storing instructions, when the instructions are executed, the method of the first aspect of the present disclosure is realized; or, the method of the second aspect of the present disclosure is realized.

[0041] The twelfth aspect of the present disclosure provides another computer readable storage medium for storing instructions, when the instructions are executed, the method of the third aspect of the present disclosure is realized.

[0042] The thirteenth aspect of the present disclosure provides a computer program product, when it is run on a computer, the computer executes the method of the first aspect of the present disclosure; or, the method of the second aspect of the present disclosure.

[0043] The twelfth aspect of the present disclosure provides another computer program product, when it is run on a computer, the computer executes the method of the third aspect of the present disclosure.

[0044] The additional aspects and advantages of the present disclosure will be partially given in the following description, partially will become obvious from the following description, or will be understood by the practice of the present disclosure. BRIEF DESCRIPTION OF DRAWINGS

[0045] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the background art, the drawings needed to be used in the embodiments of the present application or the background art will be described below.

[0046] Figure 1 An interference measurement method provided by the embodiments of the present disclosure;

[0047] Figure 2 A flowchart of another interference measurement method provided by the embodiments of the present disclosure;

[0048] Figure 3 A flowchart of another interference measurement method provided by the embodiments of the present disclosure;

[0049] Figure 4 A flowchart of another interference measurement method provided by the embodiments of the present disclosure;

[0050] Figure 5 A flowchart of another interference measurement method provided by the embodiments of the present disclosure;

[0051] Figure 6 A flowchart of another interference measurement method provided by the embodiments of the present disclosure is shown in FIG. 6;

[0052] Figure 7 A flowchart of an interference processing method provided by the embodiments of the present disclosure is shown in FIG. 7;

[0053] Figure 8 A flowchart of an interference processing method provided by the embodiments of the present disclosure is shown in FIG. 7;

[0054] Figure 9 A structural diagram of an interference measurement apparatus provided by the embodiments of the present disclosure is shown in FIG. 8;

[0055] Figure 10 A structural diagram of another interference measurement apparatus provided by the embodiments of the present disclosure is shown in FIG. 9;

[0056] Figure 11 A structural diagram of an interference processing apparatus provided by the embodiments of the present disclosure is shown in FIG. 10;

[0057] Figure 12 A block diagram of a UE 1200 provided by the embodiments of the present disclosure is shown in FIG. 11;

[0058] Figure 13 A structural diagram of a network device provided by the embodiments of the present disclosure is shown in FIG. 12. DETAILED DESCRIPTION

[0059] The exemplary embodiments will be described in detail herein with reference to the attached drawings. The following description is with reference to the drawings, in which like numerals refer to like elements throughout. The following description does not represent all embodiments consistent with the present embodiments. Instead, they are merely examples of apparatuses and methods consistent with some aspects of the present embodiments as detailed in the appended claims.

[0060] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the present embodiments. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof.

[0061] It should be understood that, although the terms first, second, third, etc. can be used herein to describe various information, the information should not be limited to these terms. These terms are only used to differentiate one piece of information from another piece of information. For example, without departing from the scope of embodiments of the present disclosure, first information can also be referred to as second information, and similarly, second information can also be referred to as first information. Depending on the context, the words "if" and "when" as used herein can be interpreted as "upon" or "when" or "in response to determining".

[0062] Embodiments of the present disclosure are described in detail below with reference to the accompanying drawings. Examples of the embodiments are shown in the drawings, in which the same or similar reference numerals represent the same or similar elements throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present disclosure, and are not to be understood as limiting the present disclosure.

[0063] Figure 1 An interference measurement method is provided in embodiments of the present disclosure. It should be noted that the interference measurement method in embodiments of the present disclosure is applied to a first terminal device.

[0064] As shown in Figure 1 The interference measurement method can include the following steps:

[0065] Step 101, receiving an inter-terminal interference management reference signal UE-IM-RS.

[0066] In embodiments of the present disclosure, a second terminal device can send a generated inter-terminal interference management reference signal UE-IM-RS (inter UE interference management reference signal, referred to as UE-IM-RS) to a first terminal device, and the first terminal device can receive the UE-IM-RS. The second terminal device can be UE-A (User Equipment A), and the first terminal device can be UE-B (User Equipment B).

[0067] Step 102, determining the second terminal device sending the UE-IM-RS and determining an interference measurement result of the second terminal device according to the UE-IM-RS.

[0068] Optionally, after receiving the UE-IM-RS, the first terminal device can parse the UE-IM-RS, determine the second terminal device sending the UE-IM-RS according to the parsing result, and determine the measurement data of the UE-IM-RS according to the UE-IM-RS, and determine whether the second terminal device causes interference to the first terminal device according to the measurement data, when the second terminal device can cause interference to the first terminal device, the second terminal device belongs to the interference terminal device to be reported by the first terminal device; when the second terminal device does not cause interference to the first terminal device, the second terminal device does not belong to the interference terminal device to be reported by the first terminal device.

[0069] In summary, by receiving the terminal interference management reference signal UE-IM-RS, the second terminal device sending the UE-IM-RS can be determined, and the interference measurement result of the second terminal device can be determined, so that the first terminal device can determine the second terminal device which interferes with itself, thereby facilitating the network device to perform scheduling, avoiding simultaneous data reception of the first terminal device and data transmission of the second terminal device in the same frequency, and improving data transmission efficiency and accuracy.

[0070] The embodiment of the present disclosure provides another interference measurement method, Figure 2 The embodiment of the present disclosure provides another interference measurement method, which can be applied to a first terminal device. The interference measurement method can be executed alone, in combination with any embodiment or possible implementation manner of the embodiment of the present disclosure, or in combination with any technical solution in the related art.

[0071] As shown in the figure, the interference measurement method can include the following steps: Figure 2

[0072] Step 201, receiving a terminal interference management reference signal UE-IM-RS, wherein the time-frequency resource for receiving the UE-IM-RS is a time-frequency resource configured by a network device, or a time-frequency resource in a time-frequency resource pool configured by the network device.

[0073] In the embodiment of the present disclosure, the first terminal device can receive the UE-IM-RS sent by the second terminal device, and it should be noted that the time-frequency resource for receiving the UE-IM-RS can be a time-frequency resource configured by a network device (such as a base station) through signaling, or a time-frequency resource in a time-frequency resource pool configured by the network device through signaling. In addition, among the time-frequency resources of the received signal of the first terminal device and the time-frequency resources of the transmitted signal of the second terminal device, there are resources with the same time and frequency.

[0074] ​Step 202, parsing the UE-IM-RS to obtain the terminal device identifier.

[0075] Further, after receiving the UE-IM-RS, the first terminal device can parse the UE-IM-RS, and according to the parsing result, the terminal device identifier of the terminal device sending the UE-IM-RS can be obtained.

[0076] Step 203, determining the terminal device corresponding to the terminal device identifier as the second terminal device sending the UE-IM-RS.

[0077] Further, after obtaining the terminal device identifier, the terminal device corresponding to the terminal device identifier can be obtained, and the terminal device is taken as the second terminal device sending the UE-IM-RS.

[0078] Step 204, determining the interference measurement result of the second terminal device according to the UE-IM-RS.

[0079] In the embodiments of the present disclosure, step 204 can be implemented by any one of the embodiments of the present disclosure, and the embodiments of the present disclosure do not limit this, and will not be repeated here.

[0080] In summary, by receiving the inter-terminal interference management reference signal UE-IM-RS, wherein the time-frequency resource for receiving the UE-IM-RS is a time-frequency resource configured by a network device, or a time-frequency resource in a time-frequency resource pool configured by the network device; parsing the UE-IM-RS to obtain a terminal device identifier; determining the terminal device corresponding to the terminal device identifier as the second terminal device sending the UE-IM-RS; and determining the interference measurement result of the second terminal device according to the UE-IM-RS. By parsing the UE-IM-RS, the second terminal device sending the UE-IM-RS can be determined, and the interference measurement result of the second terminal device according to the UE-IM-RS can be determined, so that the first terminal device can determine the second terminal device which interferes with itself, thereby facilitating the network device to perform scheduling, avoiding simultaneous data reception of the first terminal device and data transmission of the second terminal device on the same frequency, and improving data transmission efficiency and accuracy.

[0081] The embodiments of the present disclosure provide another interference measurement method, Figure 3 The flowchart of another interference measurement method provided by the embodiments of the present disclosure can be applied to a first terminal device. The interference measurement method can be executed alone, in combination with any one of the embodiments of the present disclosure or possible implementation manners of the embodiments, or in combination with any one of the related technical solutions.

[0082] As Figure 3As shown, the interference measurement method can include the following steps:

[0083] Step 301, receiving an inter-terminal interference management reference signal UE-IM-RS.

[0084] Step 302, determining a second terminal device sending the UE-IM-RS according to the UE-IM-RS.

[0085] Step 303, determining measurement data of the UE-IM-RS.

[0086] In the embodiments of the present disclosure, the measurement data of the UE-IM-RS can be determined according to the interference condition measurement of the UE-IM-RS, and it should be noted that the measurement data is data obtained by measuring the first terminal device receiving the UE-IM-RS, and includes at least one of the following data: reference signal receiving power RSRP (Reference Signal Receiving Power, RSRP for short), reference signal receiving quality RSRQ (Reference Signal Receiving Quality, RSRQ for short), and signal to interference plus noise ratio SINR (Signal to Interference plus Noise Ratio, SINR for short). Wherein, the RSRP is the receiving power of the first terminal device receiving the UE-IM-RS, which can reflect the receiving strength of the UE-IM-RS; the RSRQ is the ratio of N times RSRP to RSSI (Received Signal Strength Indication, RSSI for short), RSRQ=N*RSRP / RSSI, wherein N represents the number of RBs (resource blocks) contained in the measurement bandwidth of RSSI, and RSRQ can reflect the relative size between the UE-IM-RS and the interference; and the SINR can be the ratio of the strength of the UE-IM-RS received by the first terminal device to the strength of the interference signal (noise and interference) received.

[0087] Step 304, in response to the measurement data being greater than or equal to a measurement threshold corresponding to the measurement data, determining that the interference measurement result is that the second terminal device belongs to the interference terminal device to be reported by the first terminal device.

[0088] In the embodiments of the present disclosure, the measurement data can include one or more of RSRP, RSRQ, and SINR, and the measurement thresholds corresponding to different data in the measurement data are also different. It should be noted that the measurement threshold corresponding to the measurement data is configured by a network device, or determined according to a protocol.

[0089] As an example, when the measurement data comprises one of RSRP, RSRQ and SINR, the interference measurement result can be determined as the second terminal device belonging to the interference terminal device to be reported by the first terminal device when the measurement data is greater than or equal to the measurement threshold corresponding to the measurement data.

[0090] As another example, when the measurement data comprises two or more of RSRP, RSRQ and SINR, the measurement threshold corresponding to each of the different data in the measurement data can be obtained respectively, and the interference measurement result can be determined as the second terminal device belonging to the interference terminal device to be reported by the first terminal device when any of the data in the measurement data is greater than the corresponding measurement threshold.

[0091] Step 305: In response to the measurement data being less than the measurement threshold corresponding to the measurement data, the interference measurement result is determined as the second terminal device not belonging to the interference terminal device to be reported by the first terminal device.

[0092] As an example, when the measurement data comprises one of RSRP, RSRQ and SINR, the interference measurement result can be determined as the second terminal device not belonging to the interference terminal device to be reported by the first terminal device when the measurement data is less than the measurement threshold corresponding to the measurement data.

[0093] As another example, when the measurement data comprises two or more of RSRP, RSRQ and SINR, the interference measurement result can be determined as the second terminal device not belonging to the interference terminal device to be reported by the first terminal device when all the data in the measurement data are less than the corresponding measurement threshold.

[0094] In the embodiments of the present disclosure, steps 301-302 can be implemented by any of the embodiments of the present disclosure respectively, and the present disclosure does not limit this, and will not be repeated here.

[0095] In summary, this method involves receiving the Inter-Terminal Interference Management Reference Signal (UE-IM-RS); determining the second terminal device sending the UE-IM-RS based on it; determining the measurement data of the UE-IM-RS; determining that the interference measurement result indicates the second terminal device belongs to the interference terminal devices to be reported by the first terminal device if the measurement data is greater than or equal to the corresponding measurement threshold; and determining that the interference measurement result indicates the second terminal device does not belong to the interference terminal devices to be reported by the first terminal device if the measurement data is less than the corresponding measurement threshold. This method uses the UE-IM-RS to determine the second terminal device sending the UE-IM-RS and, based on the measurement data of the UE-IM-RS, determines whether the second terminal device belongs to the interference terminal devices to be reported by the first terminal device. This allows the first terminal device to identify the second terminal device that interferes with it, facilitating network device scheduling, avoiding simultaneous data reception by the first terminal device and data transmission by the second terminal device on the same frequency, and improving data transmission efficiency and accuracy.

[0096] This disclosure provides another method for measuring interference. Figure 4 This is a flowchart illustrating another interference measurement method provided in an embodiment of the present disclosure. The interference measurement method can be applied to a first terminal device. The interference measurement method can be executed alone, or it can be executed together with any embodiment of the present disclosure or possible implementations in the embodiments, or it can be executed together with any technical solution in the related technologies.

[0097] like Figure 4 As shown, the interference measurement method may include the following steps:

[0098] Step 401: Receive the UE-IM-RS (Inter-terminal Interference Management Reference Signal).

[0099] Step 402: Determine the second terminal device that sends the UE-IM-RS based on the UE-IM-RS.

[0100] Step 403: Determine the measurement data of UE-IM-RS.

[0101] Step 404: In response to the measurement data being greater than or equal to the measurement threshold corresponding to the measurement data, determine that the interference measurement result is that the second terminal device belongs to the interference terminal device to be reported by the first terminal device.

[0102] Step 405: In response to the interference measurement result indicating that the second terminal device belongs to the interference terminal device to be reported by the first terminal device, the terminal device identifier and measurement data of the second terminal device are sent to the network device.

[0103] In the embodiments of the present disclosure, when the measurement data is greater than or equal to the measurement threshold corresponding to the measurement data, it is determined that the interference measurement result is that the second terminal device belongs to the interference terminal device to be reported by the first terminal device, and the network device is sent the second terminal device identifier, and the data greater than or equal to the measurement threshold corresponding to the measurement data in the measurement data is sent to the network device. In addition, when the measurement data is less than the measurement threshold corresponding to the measurement data, it is determined that the interference measurement result is that the second terminal device does not belong to the interference terminal device to be reported by the first terminal device.

[0104] In the embodiments of the present disclosure, steps 401-404 can be implemented by any of the embodiments of the present disclosure, and the present disclosure does not limit this, and will not be repeated here.

[0105] In summary, by receiving the terminal-to-terminal interference management reference signal UE-IM-RS, determining the second terminal device sending the UE-IM-RS according to the UE-IM-RS, determining the measurement data of the UE-IM-RS, in response to the measurement data being greater than or equal to the measurement threshold corresponding to the measurement data, determining that the interference measurement result is that the second terminal device belongs to the interference terminal device to be reported by the first terminal device, in response to the measurement data being less than the measurement threshold corresponding to the measurement data, determining that the interference measurement result is that the second terminal device does not belong to the interference terminal device to be reported by the first terminal device, and in response to the interference measurement result being that the second terminal device belongs to the interference terminal device to be reported by the first terminal device, sending the terminal device identifier of the second terminal device and the measurement data to the network device. The method determines the second terminal device sending the UE-IM-RS according to the UE-IM-RS, and determines whether the second terminal device belongs to the interference terminal device to be reported by the first terminal device according to the measurement data of the UE-IM-RS, and when the second terminal device belongs to the interference terminal device to be reported by the first terminal device, the terminal device identifier of the second terminal device and the measurement data are sent to the network device. Therefore, the first terminal device can determine the second terminal device that interferes with itself, thereby facilitating the network device to perform scheduling, avoiding simultaneous data reception of the first terminal device and data transmission of the second terminal device on the same frequency, and improving data transmission efficiency and accuracy.

[0106] The interference measurement method of the embodiments of the present disclosure is applied to the first terminal device, and by receiving the terminal-to-terminal interference management reference signal UE-IM-RS, the second terminal device sending the UE-IM-RS can be determined, and the interference measurement result of the second terminal device can be determined, so that the first terminal device can determine the second terminal device that interferes with itself, thereby facilitating the network device to perform scheduling, avoiding simultaneous data reception of the first terminal device and data transmission of the second terminal device on the same frequency, and improving data transmission efficiency and accuracy.

[0107] The embodiment of the present disclosure provides another interference measurement method, Figure 5 The embodiment of the present disclosure provides another interference measurement method. The interference measurement method can be applied to a second terminal device, for example, the second terminal device can be UE-A.

[0108] As shown in the figure, the interference measurement method can include the following steps: Figure 5

[0109] Step 501, generating an inter-terminal interference management reference signal UE-IM-RS according to the identity of the second terminal device.

[0110] In the embodiment of the present disclosure, the second terminal device generates an inter-terminal interference management reference signal UE-IM-RS according to the identity of the terminal device itself.

[0111] As an example, the UE-IM-RSr(m) can be generated according to the following formula, specifically as follows:

[0112]

[0113] Wherein, m, n respectively represent integers greater than or equal to 0; c(n) can be generated by the following formula:

[0114] c(n) = (x1(n+N C )+x2(n+N C ))mod 2;

[0115] x1(n+31) = (x1(n+3)+x1(n))mod 2;

[0116] x2(n+31) = (x2(n+3)+x2(n+2)+x2(n+1)+x2(n))mod 2;

[0117] Wherein, N C =1600; n represents an integer greater than or equal to 0, x1(0)=1, x1(n)=1,2,...30, the initialization value of x2(n) is determined according to the identity of the second terminal device and the radio frame number, the subframe number and other time related parameters.

[0118] As another example, the UE-IM-RSr(n) can be generated according to the following formula, specifically as follows:

[0119]

[0120]

[0121]

[0122] ​Wherein, N represents sequence length, n represents an integer greater than or equal to 0 and less than or equal to N, and the values of a and q can be determined by the identifier of the second terminal device and the radio frame number, the subframe number and other time-related parameters respectively.

[0123] Step 502, sending the UE-IM-RS.

[0124] Further, the second terminal device can send the generated UE-IM-RS to the first terminal device.

[0125] In summary, according to the identifier of the second terminal device, the UE-IM-RS is generated, and the UE-IM-RS is sent. This method enables the second terminal device to generate the UE-IM-RS according to the identifier of the second terminal device, and send the UE-IM-RS to the first terminal device. After receiving the UE-IM-RS, the first terminal device can determine the second terminal device that interferes with itself according to the UE-IM-RS, so as to facilitate the network device to perform scheduling, avoid the simultaneous data reception of the first terminal device and the data transmission of the second terminal device at the same frequency, and improve the data transmission efficiency and accuracy.

[0126] Another interference measurement method is provided in the embodiments of the present disclosure. Figure 6 A flowchart of another interference measurement method provided in the embodiments of the present disclosure is provided. The interference measurement method can be applied to the second terminal device.

[0127] As shown in the figure, the interference measurement method can include the following steps: Figure 6

[0128] Step 601, generating the UE-IM-RS according to the identifier of the second terminal device.

[0129] Step 602, sending the UE-IM-RS, wherein the time-frequency resource for sending the UE-IM-RS is a time-frequency resource configured by the network device, or a time-frequency resource selected from a time-frequency resource pool configured by the network device.

[0130] In the embodiments of the present disclosure, the second terminal device sends the generated UE-IM-RS to the first terminal device. It should be noted that the time-frequency resource for sending the UE-IM-RS by the second terminal device is a time-frequency resource configured by the network device according to signaling, or a time-frequency resource selected from a time-frequency resource pool configured by the network device according to signaling. In addition, it should be noted that there is a resource with the same time and frequency in the time-frequency resource of the received signal of the first terminal device receiving the UE-IM-RS and the time-frequency resource of the transmitted signal of the second terminal device.

[0131] ​In the embodiments of the present disclosure, step 601 can be implemented by any of the embodiments of the present disclosure respectively, and the embodiments of the present disclosure do not limit this, and will not be repeated here.

[0132] In summary, by generating the inter-terminal interference management reference signal UE-IM-RS according to the identifier of the second terminal device, and transmitting the UE-IM-RS, wherein the time-frequency resource for transmitting the UE-IM-RS is a time-frequency resource configured by the network device or a time-frequency resource selected from a time-frequency resource pool configured by the network device, the method enables the second terminal device to generate the UE-IM-RS according to the identifier of the second terminal device, and transmit the UE-IM-RS to the first terminal device, so that the first terminal device can determine the second terminal device that interferes with itself according to the UE-IM-RS after receiving the UE-IM-RS, thereby facilitating the network device to perform scheduling, avoiding simultaneous data reception of the first terminal device and data transmission of the second terminal device at the same frequency, and improving data transmission efficiency and accuracy.

[0133] The interference measurement method of the embodiments of the present disclosure is applied to the second terminal device, generates the inter-terminal interference management reference signal UE-IM-RS according to the identifier of the second terminal device, and transmits the UE-IM-RS, which enables the second terminal device to generate the UE-IM-RS according to the identifier of the second terminal device, and transmit the UE-IM-RS to the first terminal device, so that the first terminal device can determine the second terminal device that interferes with itself according to the UE-IM-RS after receiving the UE-IM-RS, thereby facilitating the network device to perform scheduling, avoiding simultaneous data reception of the first terminal device and data transmission of the second terminal device at the same frequency, and improving data transmission efficiency and accuracy.

[0134] The embodiments of the present disclosure provide an interference processing method, Figure 7 A flowchart of an interference processing method provided by the embodiments of the present disclosure is shown. The interference processing method can be applied to a network device.

[0135] As Figure 7 shown, the interference processing method can include the following steps:

[0136] Step 701, receiving the terminal device identifier of the second terminal device and the measurement data sent by the first terminal device; wherein the second terminal device belongs to the interference terminal device to be reported by the first terminal device; the measurement data is the measurement data of the inter-terminal interference management reference signal UE-IM-RS sent by the second terminal device to the first terminal device.

[0137] In the embodiments of the present disclosure, the second terminal device sends the generated UE-IM-RS to the first terminal device, after receiving the UE-IM-RS, the first terminal device can parse the UE-IM-RS, determine the terminal device identifier of the second terminal device sending the UE-IM-RS, and determine the interference measurement result of the second terminal device according to the measurement data of the UE-IM-RS, and when the interference measurement result of the second terminal device is that the second terminal device belongs to the interference terminal device to be reported by the first terminal device, send the terminal device identifier and the measurement data of the second terminal device to the network device. It should be noted that the network device can pre-configure the time-frequency resource for transmitting the UE-IM-RS, or configure a time-frequency resource pool for selecting the time-frequency resource for transmitting the UE-IM-RS. For example, the network device can configure the time-frequency resource for the second terminal device to send the UE-IM-RS, or configure the time-frequency resource for the second terminal device to send the UE-IM-RS as the selected time-frequency resource in the time-frequency resource pool.

[0138] In step 702, the scheduling strategy of the first terminal device and the second terminal device is determined according to the measurement data.

[0139] Further, the scheduling strategy of the first terminal device and the second terminal device can be determined according to the measurement data, so as to avoid simultaneous data reception of the first terminal device and data transmission of the second terminal device on the same frequency, and improve the data transmission efficiency and accuracy.

[0140] In summary, by receiving the terminal device identifier and the measurement data of the second terminal device sent by the first terminal device, wherein the second terminal device belongs to the interference terminal device to be reported by the first terminal device, and the measurement data is the measurement data of the terminal-to-terminal interference management reference signal UE-IM-RS sent by the second terminal device to the first terminal device, and determining the scheduling strategy of the first terminal device and the second terminal device according to the measurement data, the method makes the first terminal device determine the second terminal device which has mutual interference with itself according to the UE-IM-RS after receiving the UE-IM-RS, and when the second terminal device belongs to the interference terminal device to be reported by the first terminal device, send the terminal device identifier and the measurement data of the second terminal device to the network device, so as to facilitate the network device to perform scheduling, avoid simultaneous data reception of the first terminal device and data transmission of the second terminal device on the same frequency, and improve the data transmission efficiency and accuracy.

[0141] The present disclosure provides an interference processing method, Figure 8 A flowchart of an interference processing method provided by the embodiments of the present disclosure is provided. The interference processing method can be applied to a network device.

[0142] As Figure 8As shown, the interference processing method can include the following steps:

[0143] Step 801, receiving the terminal device identifier of the second terminal device and the measurement data sent by the first terminal device; wherein, the second terminal device belongs to the interference terminal device to be reported by the first terminal device; the measurement data is the measurement data of the inter-terminal interference management reference signal UE-IM-RS sent by the second terminal device to the first terminal device.

[0144] Step 802, grouping the first terminal device and the second terminal device according to the measurement data and the specified grouping policy to obtain a grouping result.

[0145] As an example, the grouping policy is that when the measurement data is greater than or equal to the first grouping measurement threshold corresponding to the measurement data, the first terminal device and the second terminal device are grouped into one group.

[0146] That is, when the measurement data is greater than or equal to the first grouping measurement threshold corresponding to the measurement data, the second terminal device can cause greater interference to the first terminal device, and the first terminal device and the second terminal device can be grouped into one group. It should be noted that the measurement data can include one or more of RSRP, RSRQ, and SINR, and the measurement data greater than or equal to the first grouping measurement threshold corresponding to the measurement data can be that any one of the measurement data is greater than or equal to the first grouping measurement threshold corresponding to the measurement data, or all of the measurement data are greater than or equal to the first grouping measurement threshold corresponding to the measurement data, or any two of the measurement data are greater than or equal to the first grouping measurement threshold corresponding to the measurement data, which is not limited in the present disclosure.

[0147] As another example, the grouping policy is that when the measurement data is less than the second grouping measurement threshold corresponding to the measurement data, the first terminal device and the second terminal device are grouped into one group.

[0148] That is, when the measurement data is less than the second grouping measurement threshold corresponding to the measurement data, the second terminal device causes less interference to the first terminal device, and the first terminal device and the second terminal device can be grouped into one group. It should be noted that the measurement data can include one or more of RSRP, RSRQ, and SINR, and the measurement data less than the second grouping measurement threshold corresponding to the measurement data can be that all of the measurement data are less than the second grouping measurement threshold corresponding to the measurement data, or any one of the measurement data is less than the second grouping measurement threshold corresponding to the measurement data, or any two of the measurement data are less than the second grouping measurement threshold corresponding to the measurement data, which is not limited in the present disclosure.

[0149] At step 803, a scheduling strategy of the first terminal device and the second terminal device is determined according to the grouping result.

[0150] In the embodiments of the present disclosure, when the measurement data is greater than or equal to the first grouping measurement threshold corresponding to the measurement data, the second terminal device can cause greater interference to the first terminal device, and the first terminal device and the second terminal device are grouped into a group, the same-frequency simultaneous full-duplex pairing between the first terminal device and the second terminal device in the group can be set to be not supported.

[0151] In addition, when the measurement data is less than the second grouping measurement threshold corresponding to the measurement data, the second terminal device causes less interference to the first terminal device, and the first terminal device and the second terminal device are grouped into a group, the same-frequency simultaneous full-duplex pairing between the first terminal device and the second terminal device in the group can be set to be supported.

[0152] To sum up, by receiving the terminal device identifier and the measurement data of the second terminal device sent by the first terminal device, wherein the second terminal device belongs to the interference terminal device to be reported by the first terminal device, and the measurement data is the measurement data of the UE-IM-RS sent by the second terminal device to the first terminal device; according to the measurement data and the specified grouping strategy, the first terminal device and the second terminal device are grouped to obtain a grouping result; and according to the grouping result, a scheduling strategy of the first terminal device and the second terminal device is determined, the method makes the first terminal device, after receiving the UE-IM-RS, can determine the second terminal device which has mutual interference with itself according to the UE-IM-RS, when the second terminal device belongs to the interference terminal device to be reported by the first terminal device, sends the terminal device identifier and the measurement data of the second terminal device to the network device, so as to facilitate the network device to schedule according to the grouping strategy and the scheduling strategy, avoid the same-frequency simultaneous data receiving of the first terminal device and data sending of the second terminal device, and improve the data transmission efficiency and accuracy.

[0153] The interference handling method of this embodiment receives a terminal device identifier and measurement data of a second terminal device sent by a first terminal device. The second terminal device is a suspected interfering terminal device to be reported by the first terminal device. The measurement data is the measurement data of the Inter-Terminal Interference Management Reference Signal (UE-IM-RS) sent by the second terminal device to the first terminal device. Based on the measurement data, a scheduling strategy for the first and second terminal devices is determined. This method enables the first terminal device, upon receiving the UE-IM-RS, to identify a second terminal device that is interfering with it. When the second terminal device is a suspected interfering terminal device to be reported by the first terminal device, it sends its terminal device identifier and measurement data to the network device. This facilitates network device scheduling, avoids simultaneous data reception by the first terminal device and data transmission by the second terminal device on the same frequency, and improves data transmission efficiency and accuracy.

[0154] With the above Figures 1 to 4 Corresponding to the interference measurement method provided in the embodiments, this disclosure also provides an interference measurement device. Because the interference measurement device provided in the embodiments of this disclosure is similar to the one described above... Figures 1 to 4 The interference measurement method provided in the embodiments corresponds to the interference measurement device provided in the embodiments of this disclosure, and will not be described in detail in the embodiments of this disclosure.

[0155] Figure 9 This is a schematic diagram of an interference measurement device provided in an embodiment of the present disclosure. The device is applied to a first terminal device.

[0156] like Figure 9 As shown, the interference measurement device 900 includes: a transceiver unit 910 and a processing unit 920.

[0157] The transceiver unit 910 is used to receive the inter-terminal interference management reference signal UE-IM-RS; the processing unit 920 is used to determine the second terminal device that sends the UE-IM-RS and the interference measurement result of the second terminal device based on the UE-IM-RS.

[0158] As one implementation of this disclosure, the time-frequency resources received from the UE-IM-RS are either time-frequency resources configured by the network device or time-frequency resources in the time-frequency resource pool configured by the network device.

[0159] In one implementation of this disclosure, the processing unit 920 is specifically used to parse the UE-IM-RS to obtain the terminal device identifier; and to determine the terminal device corresponding to the terminal device identifier as the second terminal device that sent the UE-IM-RS.

[0160] As an implementation manner of the embodiment of the present disclosure, the processing unit 920 is specifically configured to determine measurement data of the UE-IM-RS; in response to the measurement data being greater than or equal to a measurement threshold corresponding to the measurement data, determine that the interference measurement result is that the second terminal device belongs to the interference terminal device to be reported by the first terminal device; and in response to the measurement data being less than the measurement threshold corresponding to the measurement data, determine that the interference measurement result is that the second terminal device does not belong to the interference terminal device to be reported by the first terminal device.

[0161] As an implementation manner of the embodiment of the present disclosure, the transceiving unit 910 is further configured to, in response to the interference measurement result being that the second terminal device belongs to the interference terminal device to be reported by the first terminal device, send a terminal device identifier of the second terminal device and the measurement data to the network device.

[0162] As an implementation manner of the embodiment of the present disclosure, the measurement data includes at least one of the following data: reference signal received power (RSRP), reference signal received quality (RSRQ), and signal to interference plus noise ratio (SINR).

[0163] As an implementation manner of the embodiment of the present disclosure, the measurement threshold corresponding to the measurement data is configured by the network device, or is determined according to a protocol.

[0164] As an implementation manner of the embodiment of the present disclosure, among the time-frequency resources of the received signal of the first terminal device and the time-frequency resources of the transmitted signal of the second terminal device, there is a resource with the same time and frequency.

[0165] The interference measurement device of the embodiment of the present disclosure is applied to the first terminal device, and through receiving the UE-IM-RS, the interference measurement result of the second terminal device sending the UE-IM-RS can be determined, so that the first terminal device can determine the second terminal device that interferes with itself, thereby facilitating the network device to perform scheduling, avoiding simultaneous data reception of the first terminal device and data transmission of the second terminal device at the same frequency, and improving data transmission efficiency and accuracy.

[0166] Corresponding to the interference measurement method provided by the above-mentioned Figures 5 to 6 embodiment, the present disclosure further provides another interference measurement device. Since the interference measurement device provided by the embodiment of the present disclosure corresponds to the interference measurement method provided by the above-mentioned Figures 5 to 6 embodiment, the implementation manners of the interference measurement method are also applicable to the interference measurement device provided by the embodiment of the present disclosure, which will not be described in detail in the embodiment of the present disclosure.

[0167] Figure 10 The structure diagram of another interference measurement device provided by the embodiment of the present disclosure is shown. The device is applied to the second terminal device.

[0168] As shown in Figure 10 , the interference measurement device 1000 comprises: a processing unit 1010, a transceiver unit 1020.

[0169] The processing unit 1010 is configured to generate an inter-terminal interference management reference signal (UE-IM-RS) according to the identity of the second terminal device; and the transceiver unit 1020 is configured to transmit the UE-IM-RS.

[0170] As a possible implementation manner of the embodiment of the present disclosure, the time-frequency resource for transmitting the UE-IM-RS is a time-frequency resource configured by the network device, or a time-frequency resource selected from a time-frequency resource pool configured by the network device.

[0171] As a possible implementation manner of the embodiment of the present disclosure, among the time-frequency resource of the received signal of the first terminal device and the time-frequency resource of the transmitted signal of the second terminal device, there is a resource with the same time and frequency.

[0172] The interference measurement device of the embodiment of the present disclosure is applied to a second terminal device, generates an inter-terminal interference management reference signal (UE-IM-RS) according to the identity of the second terminal device, and transmits the UE-IM-RS. The method makes the second terminal device generate the UE-IM-RS according to the identity of the second terminal device, and transmit the UE-IM-RS to the first terminal device. After receiving the UE-IM-RS, the first terminal device can determine the second terminal device that interferes with itself according to the UE-IM-RS, so as to facilitate the network device to perform scheduling, avoid the simultaneous data reception of the first terminal device and the data transmission of the second terminal device at the same frequency, and improve the data transmission efficiency and accuracy.

[0173] The interference processing device provided by the embodiment of the present disclosure corresponds to the interference processing method provided by the above Figures 7 to 8 embodiment, and thus the implementation manner of the interference processing method is also applicable to the interference processing device provided by the embodiment of the present disclosure, which will not be described in detail in the embodiment of the present disclosure. Figures 7 to 8

[0174] Figure 11 A structural schematic diagram of an interference processing device provided by the embodiment of the present disclosure is shown in FIG. 11. The device is applied to a network device.

[0175] As shown in Figure 11 , the interference processing device 1100 comprises: a transceiver unit 1110, a processing unit 1120.

[0176] ​The transceiving unit 1110 is configured to receive terminal device identification and measurement data of a second terminal device sent by a first terminal device, wherein the second terminal device belongs to interference terminal devices to be reported by the first terminal device, and the measurement data is measurement data of a terminal-to-terminal interference management reference signal (UE-IM-RS) sent by the second terminal device to the first terminal device. The processing unit 1120 is configured to determine a scheduling strategy of the first terminal device and the second terminal device according to the measurement data.

[0177] As a possible implementation manner of the embodiment of the present disclosure, the processing unit 1120 is specifically configured to perform grouping processing on the first terminal device and the second terminal device according to the measurement data and a specified grouping strategy to obtain a grouping result, and determine the scheduling strategy of the first terminal device and the second terminal device according to the grouping result.

[0178] As a possible implementation manner of the embodiment of the present disclosure, the grouping strategy is that when the measurement data is greater than or equal to a first grouping measurement threshold corresponding to the measurement data, the first terminal device and the second terminal device are grouped into one group, and the scheduling strategy is that the first terminal device and the second terminal device in the group do not support simultaneous full-duplex pairing in the same frequency.

[0179] As a possible implementation manner of the embodiment of the present disclosure, the grouping strategy is that when the measurement data is less than a second grouping measurement threshold corresponding to the measurement data, the first terminal device and the second terminal device are grouped into one group, and the scheduling strategy is that the first terminal device and the second terminal device in the group support simultaneous full-duplex pairing in the same frequency.

[0180] As a possible implementation manner of the embodiment of the present disclosure, the interference processing apparatus 1100 further includes a configuration unit.

[0181] The configuration unit is configured to configure time-frequency resources for transmitting the UE-IM-RS, or configure a time-frequency resource pool for selecting time-frequency resources for transmitting the UE-IM-RS.

[0182] The interference processing device of the embodiments of the present disclosure is applied to a network device, and the network device receives a terminal device identifier of a second terminal device and measurement data sent by a first terminal device, wherein the second terminal device is an interference terminal device to be reported by the first terminal device; the measurement data is measurement data of a terminal-to-terminal interference management reference signal (UE-IM-RS) sent by the second terminal device to the first terminal device; and a scheduling strategy of the first terminal device and the second terminal device is determined according to the measurement data. The method makes the first terminal device, after receiving the UE-IM-RS, determine the second terminal device that interferes with itself according to the UE-IM-RS, and send the terminal device identifier of the second terminal device and the measurement data to the network device, so as to facilitate the network device to perform scheduling, avoid simultaneous data reception of the first terminal device and data transmission of the second terminal device on the same frequency, and improve data transmission efficiency and accuracy.

[0183] In order to realize the above-mentioned embodiments, the embodiments of the present disclosure further propose another interference measurement device, which comprises a processor and a memory, the memory stores a computer program, and the processor executes the computer program stored in the memory to enable the device to execute Figures 1 to 4 the method of the embodiments; or, Figures 5 to 6 the method of the embodiments.

[0184] In order to realize the above-mentioned embodiments, the embodiments of the present disclosure further propose another interference processing device, which comprises a processor and a memory, the memory stores a computer program, and the processor executes the computer program stored in the memory to enable the device to execute Figures 7 to 8 the method of the embodiments.

[0185] In order to realize the above-mentioned embodiments, the embodiments of the present disclosure further propose another interference measurement device, which comprises a processor and an interface circuit, the interface circuit is used to receive code instructions and transmit them to the processor, and the processor is used to run the code instructions to execute Figures 1 to 4 the method of the embodiments; or, Figures 5 to 6 the method of the embodiments.

[0186] In order to realize the above-mentioned embodiments, the embodiments of the present disclosure further propose another interference processing device, which comprises a processor and an interface circuit, the interface circuit is used to receive code instructions and transmit them to the processor, and the processor is used to run the code instructions to execute Figures 7 to 8 the method of the embodiments.

[0187] In order to realize the above-mentioned embodiments, the embodiments of the present disclosure further propose a computer readable storage medium for storing instructions, when the instructions are executed, make Figures 1 to 4 the method of the embodiments be realized; or, Figures 5 to 6 the method of the embodiments be realized.

[0188] To achieve the above-mentioned embodiments, the embodiments of the present disclosure further provide another computer readable storage medium, for storing instructions, when the instructions are executed, the computer is caused to perform the method of the present disclosure Figures 7 to 8 The method of the embodiments is implemented.

[0189] To achieve the above-mentioned embodiments, the present disclosure further provides a computer program product, when it runs on a computer, the computer is caused to perform the method of the present disclosure Figures 1 to 4 The method of the embodiments, or Figures 5 to 6 The method of the embodiments.

[0190] To achieve the above-mentioned embodiments, the present disclosure further provides a computer program product, when it runs on a computer, the computer is caused to perform the method of the present disclosure Figures 7 to 8 The method of the embodiments.

[0191] Figure 12 A block diagram of a UE 1200 provided by the embodiments of the present disclosure. For example, the UE 1200 can be a mobile phone, a computer, a digital broadcast user device, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, etc.

[0192] Referring to Figure 12 , the UE 1200 can include at least one of the following components: a processing component 1202, a memory 1204, a power supply component 1206, a multimedia component 1208, an audio component 1210, an input / output (I / O) interface 1212, a sensor component 1214, and a communication component 1216.

[0193] The processing component 1202 usually controls the overall operation of the UE 1200, such as operations associated with displaying, making phone calls, data communications, camera operations and recording operations. The processing component 1202 can include at least one processor 1220 to execute instructions to complete all or part of the steps of the above-mentioned methods. In addition, the processing component 1202 can include at least one module to facilitate interaction between the processing component 1202 and other components. For example, the processing component 1202 can include a multimedia module to facilitate interaction between the multimedia component 1208 and the processing component 1202.

[0194] The memory 1204 is configured to store various types of data to support the operation of the UE 1200. Examples of such data include instructions for any application or method operating on the UE 1200, contact data, phonebook data, messages, pictures, videos, and so on. The memory 1204 can be implemented by any type of volatile or nonvolatile storage devices or a combination thereof such as static random access memory (SRAM), electrically erasable programmable read only memory (EEPROM), erasable programmable read only memory (EPROM), programmable read only memory (PROM), read only memory (ROM), magnetic memory, flash memory, magnetic disc or optical disc.

[0195] The power component 1206 supplies power for the various components of the UE 1200. The power component 1206 can include a power management system, at least one power supply, and other components associated with generating, managing, and distributing power for the UE 1200.

[0196] The multimedia component 1208 includes a screen providing an output interface between the UE 1200 and a user. In some embodiments, the screen can include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen can be implemented as a touch screen to receive input signals from a user. The touch panel includes at least one touch sensor to sense touch, swiping, and gestures on the touch panel. The touch sensor can not only sense a boundary of a touching or swiping action, but also detect a pressure of the touching or swiping operation. In some embodiments, the multimedia component 1208 includes a front camera and / or a rear camera. The front and / or rear camera can receive external multimedia data when the UE 1200 is in an operation mode such as a shooting mode or a video mode. Each of the front and rear camera can be a fixed optical lens system or have a focal length and optical zoom capability.

[0197] The audio component 1210 is configured to output and / or input audio signals. For example, the audio component 1210 includes a microphone (MIC) configured to receive external audio signals when the UE 1200 is in an operation mode such as a calling mode, a recording mode, and a voice recognition mode. The received audio signals can be further stored in the memory 1204 or transmitted via the communication component 1216. In some embodiments, the audio component 1210 also includes a speaker for outputting audio signals.

[0198] The I / O interface 1212 provides an interface between the processing component 1202 and peripheral interface modules such as a keyboard, a click wheel, buttons, and so on. The buttons can include, but are not limited to, a home button, a volume button, a start button, and a lock button.

[0199] Sensor assembly 1214 includes at least one sensor for providing status assessment of various aspects of UE 1200. For example, sensor assembly 1214 can detect the on / off state of UE 1200, the relative positioning of components such as the display and keypad of UE 1200, changes in position of UE 1200 or one of its components, the presence or absence of user contact with UE 1200, orientation or acceleration / deceleration of UE 1200, and temperature changes of UE 1200. Sensor assembly 1214 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact. Sensor assembly 1214 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, sensor assembly 1214 may also include an accelerometer, a gyroscope, a magnetometer, a pressure sensor, or a temperature sensor.

[0200] Communication component 1216 is configured to facilitate wired or wireless communication between UE 1200 and other devices. UE 1200 can access wireless networks based on communication standards, such as WiFi, 2G, or 3G, or combinations thereof. In one exemplary embodiment, communication component 1216 receives broadcast signals or broadcast-related information from an external broadcast management system via a broadcast channel. In one exemplary embodiment, communication component 1216 also includes a near-field communication (NFC) module to facilitate short-range communication. For example, the NFC module may be implemented based on radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.

[0201] In an exemplary embodiment, UE1200 may be implemented by at least one application-specific integrated circuit (ASIC), digital signal processor (DSP), digital signal processing device (DSPD), programmable logic device (PLD), field-programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic component to perform the method of any of the above embodiments.

[0202] In an exemplary embodiment, a non-transitory computer-readable storage medium including instructions is also provided, such as a memory 1204 including instructions, which can be executed by the processor 1220 of the UE 1200 to perform the above-described method. For example, the non-transitory computer-readable storage medium may be a ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, and optical data storage device, etc.

[0203] like Figure 13 The diagram shown is a structural schematic of a network device provided in an embodiment of this disclosure. (Refer to...)Figure 13 The network device 1300 includes a processing component 1322, which is further Figures 7 to 8 configured to execute instructions and manipulate data to perform various operations, including the methods described above. The processing component 1322 can be a general purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or other programmable logic, a discrete gate or transistor logic, discrete hardware components, or

[0204] combinations thereof. The processing component 1322 can be a central processing unit (CPU), a graphics processing unit (GPU), a video card, a microprocessor, a microcontroller, a microcomputer, a microcontroller unit (MCU), a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA), or other programmable logic, a discrete gate or transistor logic, discrete hardware components, or combinations thereof. The processing component 1322 can be a single processing unit or a plurality of processing units, and can be a single core or a plurality of cores. The processing component 1322 can be a single processing unit or a plurality of processing units, and can be a single core or a plurality of cores. The network device 1300 can also include a power supply component 1326 configured to supply power to the network device 1300, a wired or wireless network interface 1350 configured to connect the network device 1300 to a network, and an input / output (I / O) interface 1358. The network device 1300 can operate based on an operating system stored in the memory 1332, such as Windows Server TM, Mac OS X TM, Unix TM, Linux TM, FreeBSD TM, or the like.

[0205] It will be readily apparent to those skilled in the art in light of the above

[0206] disclosures that other embodiments of the present application exist and can be employed, all without departing from the scope of the application. The specification and examples given herein are illustrative only, and the true scope and spirit of the disclosure is indicated by the appended claims.

[0207] To implement the above-described embodiments, the present disclosure also provides a communication apparatus, which can be a network device, a terminal device, a chip, a chip system, or a processor supporting the network device to implement the above-described method, or a chip, a chip system, or a processor supporting the terminal device to implement the above-described method. The apparatus can be used to implement the method described in any of the above method embodiments. For details, refer to the descriptions of the above method embodiments.

[0208] The communication device can include one or more processors. The processor can be a general purpose processor or a special purpose processor, etc. For example, it can be a baseband processor or a central processing unit. The baseband processor can be used to process communication protocols and communication data, and the central processing unit can be used to control the communication device (such as a base station, a baseband chip, a terminal device, a terminal device chip, a DU or a CU, etc.), execute a computer program, and process data of the computer program.

[0209] Optionally, the communication device can further include one or more memories, which can store computer programs. The processor executes the computer programs to enable the communication device to perform the methods described in the above method embodiments. Optionally, the memories can also store data. The communication device and the memories can be separately arranged or integrated together.

[0210] Optionally, the communication device can further include a transceiver, an antenna. The transceiver can be referred to as a transceiving unit, a transceiver, or a transceiving circuit, etc., and is used to realize the transceiving function. The transceiver can include a receiver and a transmitter. The receiver can be referred to as a receiver or a receiving circuit, etc., and is used to realize the receiving function. The transmitter can be referred to as a transmitter or a transmitting circuit, etc., and is used to realize the transmitting function.

[0211] Optionally, the communication device can further include one or more interface circuits. The interface circuit is used to receive code instructions and transmit them to the processor. The processor runs the code instructions to enable the communication device to perform the methods described in any of the above method embodiments.

[0212] In an implementation manner, the processor can include a transceiver for realizing the receiving and transmitting functions. For example, the transceiver can be a transceiving circuit, or an interface, or an interface circuit. The transceiving circuit, the interface, or the interface circuit for realizing the receiving and transmitting functions can be separate or integrated together. The above transceiving circuit, interface, or interface circuit can be used for reading and writing of codes / data, or the above transceiving circuit, interface, or interface circuit can be used for transmission or transfer of signals.

[0213] In an implementation manner, the processor can store a computer program. The computer program runs on the processor, which can enable the communication device to perform the methods described in any of the above method embodiments. The computer program can be fixed in the processor, and in this case, the processor can be realized by hardware.

[0214] In an implementation, the communication apparatus can include circuitry that can implement the functions of transmitting or receiving or communicating in the foregoing method embodiments. The processor and transceiver described in the present disclosure can be implemented on an IC (Integrated Circuit), an analog IC, an RFIC (Radio Frequency Integrated Circuit), a mixed-signal IC, an ASIC (Application Specific Integrated Circuit), a PCB (Printed Circuit Board), an electronic device, etc. The processor and transceiver can also be manufactured using various IC process technologies, such as CMOS (Complementary Metal Oxide Semiconductor), NMOS (nMetal-Oxide-Semiconductor), PMOS (Positive Channel Metal Oxide Semiconductor), BJT (Bipolar Junction Transistor), BiCMOS (bipolar CMOS), SiGe, GaAs, etc.

[0215] The communication apparatus described in the foregoing embodiments can be a network device or a terminal device, but the scope of the communication apparatus described in the present disclosure is not limited thereto. The communication apparatus can be a standalone device or can be a part of a larger device. For example, the communication apparatus can be:

[0216] (1) a standalone IC (Integrated Circuit), or a chip, or a chip system or subsystem;

[0217] (2) a set of one or more ICs, optionally including storage components for storing data, computer programs, etc.

[0218] (3) an ASIC, such as a Modem;

[0219] (4) a module that can be embedded within other devices;

[0220] (5) a receiver, a terminal device, a smart terminal device, a cellular phone, a wireless device, a handset, a mobile unit, a car kit, a network device, a cloud device, an artificial intelligence device, etc.

[0221] (6) and / or the like.

[0222] For the case that the communication device can be a chip or a chip system, the chip can comprise a processor and an interface. Wherein the number of the processor can be one or more, and the number of the interface can be multiple.

[0223] Optionally, the chip further comprises a memory, and the memory is used to store necessary computer programs and data.

[0224] Those skilled in the art will further appreciate that the various illustrative logical blocks (illustrative logical block) and steps (step) listed in the embodiments of the present disclosure can be implemented by electronic hardware, computer software, or a combination of both. Whether the function is implemented by hardware or software depends on the specific application and design requirements of the whole system. Those skilled in the art can use various methods to implement the functions described for each specific application, but such implementation should not be understood as beyond the scope of the embodiments of the present disclosure.

[0225] Those skilled in the art will readily appreciate other embodiments of the application in view of the foregoing description and practice of the application disclosed herein. The present disclosure is intended to cover any variations, uses, or adaptations of the application following the general principles thereof and including such departures from the present disclosure that come within known use or custom in the art to which the present disclosure pertains. The teachings of the specification and the examples are to be considered illustrative only and not restrictive of the true scope and spirit of the present disclosure as set forth in the following claims.

[0226] It should be understood that the present disclosure is not limited to the precise structures described and shown in the drawings, and that various modifications and changes can be made without departing from the scope of the present disclosure. The scope of the present disclosure is only limited by the appended claims.

Claims

1. A method of interference measurement, characterized by, The method applied to a first terminal device comprises: receiving an inter-terminal interference management reference signal (UE-IM-RS); determining a second terminal device sending the UE-IM-RS and determining an interference measurement result of the second terminal device according to the UE-IM-RS; The determination of the interference measurement result of the second terminal device comprises: determining measurement data of the UE-IM-RS; in response to the measurement data being greater than or equal to a measurement threshold corresponding to the measurement data, determining that the interference measurement result is that the second terminal device belongs to an interference terminal device to be reported by the first terminal device; and in response to the measurement data being less than the measurement threshold corresponding to the measurement data, determining that the interference measurement result is that the second terminal device does not belong to the interference terminal device to be reported by the first terminal device; The method further comprises: in response to the interference measurement result being that the second terminal device belongs to the interference terminal device to be reported by the first terminal device, sending a terminal device identifier of the second terminal device and the measurement data to a network device.

2. The method of claim 1, wherein, The time-frequency resource for receiving the UE-IM-RS is a time-frequency resource configured by the network device, or a time-frequency resource in a time-frequency resource pool configured by the network device.

3. The method of claim 1, wherein, The determination of the second terminal device sending the UE-IM-RS comprises: parsing the UE-IM-RS to obtain a terminal device identifier; determining a terminal device corresponding to the terminal device identifier as the second terminal device sending the UE-IM-RS.

4. The method of claim 1, wherein, The measurement data comprises at least one of the following data: reference signal received power (RSRP), reference signal received quality (RSRQ), and signal to interference plus noise ratio (SINR).

5. The method according to claim 1 or 4, characterized in that, The measurement threshold corresponding to the measurement data is configured by the network device or determined according to a protocol.

6. The method of claim 1, wherein, Among time-frequency resources of a received signal of the first terminal device and time-frequency resources of a transmitted signal of the second terminal device, there is a resource with the same time and frequency.

7. An interference measurement method characterized by, The method applied to a second terminal device comprises: generating an inter-terminal interference management reference signal (UE-IM-RS) according to an identifier of the second terminal device; sending the UE-IM-RS for indicating a first terminal device receiving the UE-IM-RS to perform the following processes: determining measurement data of the UE-IM-RS; in response to the measurement data being greater than or equal to a measurement threshold corresponding to the measurement data, determining that an interference measurement result of the second terminal device is that the second terminal device belongs to an interference terminal device to be reported by the first terminal device; in response to the measurement data being less than the measurement threshold corresponding to the measurement data, determining that the interference measurement result is that the second terminal device does not belong to the interference terminal device to be reported by the first terminal device; and in response to the interference measurement result being that the second terminal device belongs to the interference terminal device to be reported by the first terminal device, sending a terminal device identifier of the second terminal device and the measurement data to a network device.

8. The method of claim 7, wherein, The time-frequency resource for transmitting the UE-IM-RS is a time-frequency resource configured by the network device or a time-frequency resource selected from a time-frequency resource pool configured by the network device.

9. The method of claim 7, wherein, Among the time-frequency resource of the received signal of the first terminal device and the time-frequency resource of the transmitted signal of the second terminal device, there is a resource with the same time and frequency.

10. An interference handling method, characterized by, The method applied to a network device comprises: receiving terminal device identification and measurement data of a second terminal device transmitted by a first terminal device; wherein the second terminal device belongs to interference terminal devices to be reported by the first terminal device; the measurement data is measurement data of a terminal-to-terminal interference management reference signal (UE-IM-RS) transmitted by the second terminal device to the first terminal device; wherein the first terminal device determines whether the second terminal device belongs to the interference terminal devices to be reported by the first terminal device in the following manner: in response to the measurement data being greater than or equal to a measurement threshold corresponding to the measurement data, determining that an interference measurement result is that the second terminal device belongs to the interference terminal devices to be reported by the first terminal device; in response to the measurement data being less than the measurement threshold corresponding to the measurement data, determining that the interference measurement result is that the second terminal device does not belong to the interference terminal devices to be reported by the first terminal device; determining a scheduling strategy of the first terminal device and the second terminal device according to the measurement data.

11. The method of claim 10, wherein, The determining of the scheduling strategy of the first terminal device and the second terminal device according to the measurement data comprises: grouping the first terminal device and the second terminal device according to the measurement data and a specified grouping strategy to obtain a grouping result; determining the scheduling strategy of the first terminal device and the second terminal device according to the grouping result.

12. The method of claim 11, wherein, The grouping strategy is that when the measurement data is greater than or equal to a first grouping measurement threshold corresponding to the measurement data, the first terminal device and the second terminal device are grouped into one group. The scheduling strategy is that same-frequency simultaneous full-duplex pairing is not supported between the first terminal device and the second terminal device in the group.

13. The method of claim 11, wherein, The grouping strategy is that when the measurement data is less than a second grouping measurement threshold corresponding to the measurement data, the first terminal device and the second terminal device are grouped into one group. The scheduling strategy is that same-frequency simultaneous full-duplex pairing is supported between the first terminal device and the second terminal device in the group.

14. The method of claim 10, wherein, The method further comprises: configuring a time-frequency resource for transmitting the UE-IM-RS; or, configuring a time-frequency resource pool for selecting a time-frequency resource for transmitting the UE-IM-RS.

15. An interference measurement apparatus, characterized by comprising: The apparatus applied to a first terminal device comprises: a transceiver unit configured to receive a terminal-to-terminal interference management reference signal (UE-IM-RS); a processing unit configured to determine a second terminal device transmitting the UE-IM-RS and determine an interference measurement result of the second terminal device according to the UE-IM-RS. The processing unit is specifically configured to determine measurement data of the UE-IM-RS; in response to the measurement data being greater than or equal to a measurement threshold corresponding to the measurement data, determine the interference measurement result as the second terminal device belonging to the interference terminal device to be reported by the first terminal device; and in response to the measurement data being less than the measurement threshold corresponding to the measurement data, determine the interference measurement result as the second terminal device not belonging to the interference terminal device to be reported by the first terminal device. The transceiving unit is further configured to, in response to the interference measurement result being the second terminal device belonging to the interference terminal device to be reported by the first terminal device, send, to a network device, a terminal device identifier of the second terminal device and the measurement data.

16. The apparatus of claim 15, wherein, The time-frequency resource for receiving the UE-IM-RS is a time-frequency resource configured by the network device, or a time-frequency resource in a time-frequency resource pool configured by the network device.

17. The apparatus of claim 15, wherein, The processing unit is specifically configured to, parse the UE-IM-RS to obtain a terminal device identifier; and determine a terminal device corresponding to the terminal device identifier as the second terminal device sending the UE-IM-RS.

18. The apparatus of claim 15, wherein, The measurement data includes at least one of the following data: reference signal received power (RSRP), reference signal received quality (RSRQ), and signal to interference plus noise ratio (SINR).

19. The apparatus of claim 15 or 18, wherein, The measurement threshold corresponding to the measurement data is configured by the network device or determined according to a protocol.

20. The apparatus of claim 15, wherein, Among the time-frequency resources of the received signal of the first terminal device and the time-frequency resources of the transmitted signal of the second terminal device, there is a resource with the same time and frequency.

21. An interference measurement apparatus, characterized by, The apparatus is applied to a second terminal device and includes: a processing unit configured to generate a terminal-to-terminal interference management reference signal (UE-IM-RS) according to an identifier of the second terminal device; a transceiving unit configured to send the UE-IM-RS, to instruct a first terminal device receiving the UE-IM-RS to perform the following processes: determining measurement data of the UE-IM-RS; in response to the measurement data being greater than or equal to a measurement threshold corresponding to the measurement data, determining an interference measurement result of the second terminal device as the second terminal device belonging to an interference terminal device to be reported by the first terminal device; in response to the measurement data being less than the measurement threshold corresponding to the measurement data, determining the interference measurement result as the second terminal device not belonging to the interference terminal device to be reported by the first terminal device; and in response to the interference measurement result being the second terminal device belonging to the interference terminal device to be reported by the first terminal device, sending, to a network device, a terminal device identifier of the second terminal device and the measurement data.

22. The apparatus of claim 21, wherein, The time-frequency resource for sending the UE-IM-RS is a time-frequency resource configured by the network device or a time-frequency resource selected from a time-frequency resource pool configured by the network device.

23. The apparatus of claim 21, wherein, Among the time-frequency resources of the received signal of the first terminal device receiving the UE-IM-RS and the time-frequency resources of the transmitted signal of the second terminal device, there is a resource with the same time and frequency.

24. An interference handling apparatus, characterized by The device is applied to a network device, and comprises: a transceiver unit configured to receive terminal device identification and measurement data of a second terminal device sent by a first terminal device, wherein the second terminal device belongs to interference terminal devices to be reported by the first terminal device, the measurement data is measurement data of a terminal-to-terminal interference management reference signal (UE-IM-RS) sent by the second terminal device to the first terminal device, and the first terminal device determines whether the second terminal device belongs to the interference terminal devices to be reported by the first terminal device in the following manner: in response to the measurement data being greater than or equal to a measurement threshold corresponding to the measurement data, determining that an interference measurement result is that the second terminal device belongs to the interference terminal devices to be reported by the first terminal device; and in response to the measurement data being less than the measurement threshold corresponding to the measurement data, determining that the interference measurement result is that the second terminal device does not belong to the interference terminal devices to be reported by the first terminal device; a processing unit configured to determine a scheduling strategy of the first terminal device and the second terminal device according to the measurement data.

25. The apparatus of claim 24, wherein, The processing unit is specifically configured to: perform grouping processing on the first terminal device and the second terminal device according to the measurement data and a specified grouping strategy, to obtain a grouping result; determine the scheduling strategy of the first terminal device and the second terminal device according to the grouping result.

26. The apparatus of claim 25, wherein, When the measurement data is greater than or equal to a first grouping measurement threshold corresponding to the measurement data, the first terminal device and the second terminal device are grouped into one group according to the grouping strategy. The scheduling strategy is that same-frequency simultaneous full-duplex pairing is not supported between the first terminal device and the second terminal device in the group.

27. The apparatus of claim 25, wherein, When the measurement data is less than a second grouping measurement threshold corresponding to the measurement data, the first terminal device and the second terminal device are grouped into one group according to the grouping strategy. The scheduling strategy is that same-frequency simultaneous full-duplex pairing is supported between the first terminal device and the second terminal device in the group.

28. An interference measurement apparatus, characterized by The device comprises a processor and a memory, the memory stores a computer program, and the processor executes the computer program stored in the memory, so that the device executes the method in any one of claims 1 to 6. Or, the method in any one of claims 7 to 9.

29. An interference handling apparatus, characterized by The device comprises a processor and a memory, the memory stores a computer program, and the processor executes the computer program stored in the memory, so that the device executes the method in any one of claims 10 to 14.

30. An interference measurement apparatus, characterized by comprise: a processor and an interface circuit; the interface circuit is configured to receive code instructions and transmit the code instructions to the processor; the processor is configured to run the code instructions to execute the method in any one of claims 1 to 6; or, the method in any one of claims 7 to 9.

31. An interference handling apparatus, characterized by comprise: a processor and an interface circuit; the interface circuit is configured to receive code instructions and transmit the code instructions to the processor; The processor is configured to execute the code instructions to perform the method of any one of claims 10 to 14.

32. A computer readable storage medium storing instructions that, when executed, cause the method of any one of claims 1 to 6 to be implemented; or cause the method of any one of claims 7 to 9 to be implemented.

33. A computer readable storage medium storing instructions that, when executed, cause the method of any one of claims 10 to 14 to be implemented.

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