CN116261866A

CN116261866A - Communication method, device, communication equipment and storage medium

Info

Publication number: CN116261866A
Application number: CN202180003336.1A
Authority: CN
Inventors: 郭胜祥
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2023-06-13
Also published as: WO2023060439A1

Abstract

The embodiment of the disclosure provides a communication method, a device, communication equipment and a storage medium; the communication method is executed by the UE and comprises the step of determining the reporting of the interference indication information based on the relation between the threshold value of the sensitivity loss and the sensitivity desensitization value. The communication method of the embodiment of the disclosure can lead the UE to earn money to determine whether to report the interference indication information, thereby leading the base station to accurately determine the multi-carrier configuration of the UE.

Description

Communication method, device, communication equipment and storage medium

Technical Field

The present disclosure relates to, but not limited to, the field of communications technologies, and in particular, to a communication method, apparatus, communication device, and storage medium.

Background

In a wireless communication system, for example, a 4 th generation mobile communication technology (4G) or a 5 th generation mobile communication technology (5G) system, a multi-carrier technology is widely used in order to increase a transmission rate and a system capacity. For example using carrier aggregation (Carrier Aggregation, CA) techniques or dual link (Dual Connectivity, DC) techniques, etc.

However, when some frequency band combinations implement multi-carrier transmission, there are some self-interference problems, such as harmonic interference, adjacent channel interference, intermodulation interference, and the like. In the case of frequency determination, the magnitude of the interference is typically related to the transmit power of the uplink. For example, the larger the transmit power, the larger the interference, and the greater the resulting loss of sensitivity in the downlink. In order to guarantee the performance of carrier aggregation in a wireless communication protocol, it is generally prescribed that the sensitivity loss in the worst case, that is, the maximum sensitivity desensitization (Maximum Sensitivity Degradation, MSD) cannot exceed a certain value. However, the self-interference suppression capability of each User Equipment (User Equipment) is different, wherein the strength of the interference suppression capability and the sensitivity loss have an association relationship, and the sensitivity loss of each UE in different multi-carrier transmission is also different. If the network does not distinguish between the sensitivity loss capability of the UE and/or the actual sensitivity loss; the configured multi-carrier situation of the UE may be caused to be inaccurate, thereby affecting the downlink transmission performance.

Disclosure of Invention

The embodiment of the disclosure discloses a communication method, a device, a communication device and a storage medium.

According to a first aspect of the present disclosure, there is provided a communication method performed by a UE, comprising:

and determining the report of the interference indication information based on the relation between the threshold value of the sensitivity loss and the sensitivity desensitization value.

According to a second aspect of the present disclosure, there is provided a communication method performed by a base station, comprising:

receiving interference indication information; the interference indication information is sent by the UE based on the relation between the threshold value of the sensitivity loss and the sensitivity.

According to a third aspect of the present disclosure, there is provided a communication apparatus, wherein applied to a UE, comprising:

and the first processing module is configured to determine the reporting of the interference indication information based on the relation between the threshold value of the sensitivity loss and the sensitivity desensitization value.

According to a fourth aspect of the present disclosure, there is provided a communication apparatus applied to a base station, comprising:

the second receiving module is respectively configured to receive the interference indication information; the interference indication information is sent by the UE based on the relation between the threshold value of the sensitivity loss and the sensitivity.

According to a fifth aspect of embodiments of the present disclosure, there is provided a communication device comprising:

A processor;

a memory for storing processor-executable instructions;

wherein the processor is configured to: for executing executable instructions, implements the communication methods of any of the embodiments of the present disclosure.

According to a sixth aspect of embodiments of the present disclosure, there is provided a computer storage medium, in which a computer executable program is stored, which when executed by a processor implements the communication method of any embodiment of the present disclosure.

The technical scheme provided by the embodiment of the disclosure can comprise the following beneficial effects:

in the embodiment of the disclosure, the reporting of the interference indication information may be determined by the UE based on the relationship between the threshold value of the sensitivity loss and the sensitivity desensitization value. The embodiment of the disclosure can ensure that the UE accurately determines whether to report the interference indication information based on the sensitivity loss capability and the actual sensitivity loss of the UE, thereby ensuring that the base station accurately determines the multi-carrier configuration of the UE. For example, the UE with sensitivity loss capability greater than the actual sensitivity loss may not report the interference indication information, so that the base station may configure multiple carriers for the UE, thereby improving the frequency utilization rate and the transmission rate of the UE; or, the interference indication information can be reported to some UEs with sensitivity loss capability smaller than or equal to the actual sensitivity loss, so that the base station can not configure multi-carrier for the UEs, and further improve the downlink transmission quality.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of embodiments of the disclosure.

Drawings

Fig. 1 is a schematic diagram of a wireless communication system.

Fig. 2 is a flow chart illustrating a method of communication according to an exemplary embodiment.

Fig. 3 is a flow chart illustrating a method of communication according to an exemplary embodiment.

Fig. 4 is a flow chart illustrating a method of communication according to an exemplary embodiment.

Fig. 5 is a flow chart illustrating a method of communication according to an exemplary embodiment.

Fig. 6 is a block diagram illustrating a communication device according to an example embodiment.

Fig. 7 is a block diagram illustrating a communication device according to an exemplary embodiment.

Fig. 8 is a block diagram illustrating a communication device according to an exemplary embodiment.

Fig. 9 is a block diagram of a UE, according to an example embodiment.

Fig. 10 is a block diagram of a base station, according to an example embodiment.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the embodiments of the present disclosure. Rather, they are merely examples of apparatus and methods consistent with aspects of embodiments of the present disclosure as detailed in the accompanying claims.

The terminology used in the embodiments of the disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the embodiments of the disclosure. As used in this disclosure of embodiments and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.

It should be understood that although the terms first, second, third, etc. may be used in embodiments of the present disclosure to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, the first information may also be referred to as second information, and similarly, the second information may also be referred to as first information, without departing from the scope of embodiments of the present disclosure. The word "if" as used herein may be interpreted as "at … …" or "at … …" or "responsive to a determination", depending on the context.

Referring to fig. 1, a schematic structural diagram of a wireless communication system according to an embodiment of the disclosure is shown. As shown in fig. 1, the wireless communication system is a communication system based on a cellular mobile communication technology, and may include: a number of user equipments 110 and a number of base stations 120.

User device 110 may be, among other things, a device that provides voice and/or data connectivity to a user. The user equipment 110 may communicate with one or more core networks via a radio access network (Radio Access Network, RAN), and the user equipment 110 may be an internet of things user equipment such as sensor devices, mobile phones (or "cellular" phones) and computers with internet of things user equipment, for example, stationary, portable, pocket, hand-held, computer-built-in or vehicle-mounted devices. Such as a Station (STA), subscriber unit (subscriber unit), subscriber Station (subscriber Station), mobile Station (mobile), remote Station (remote Station), access point, remote user equipment (remote terminal), access user equipment (access terminal), user device (user terminal), user agent (user agent), user device (user device), or user equipment (user request). Alternatively, the user device 110 may be a device of an unmanned aerial vehicle. Alternatively, the user device 110 may be a vehicle-mounted device, for example, a laptop with a wireless communication function, or a wireless user device with an external laptop. Alternatively, the user device 110 may be a roadside device, for example, a street lamp, a signal lamp, or other roadside devices with a wireless communication function.

The base station 120 may be a network-side device in a wireless communication system. Wherein the wireless communication system may be a fourth generation mobile communication technology (the 4th generation mobile communication,4G) system, also known as a long term evolution (Long Term Evolution, LTE) system; alternatively, the wireless communication system may be a 5G system, also known as a new air interface system or a 5G NR system. Alternatively, the wireless communication system may be a next generation system of the 5G system. Among them, the access network in the 5G system may be called a New Generation radio access network (NG-RAN).

The base station 120 may be an evolved node b (eNB) employed in a 4G system. Alternatively, the base station 120 may be a base station (gNB) in a 5G system that employs a centralized and distributed architecture. When the base station 120 adopts a centralized and distributed architecture, it generally includes a Centralized Unit (CU) and at least two Distributed Units (DUs). A protocol stack of a packet data convergence protocol (Packet Data Convergence Protocol, PDCP) layer, a radio link layer control protocol (Radio Link Control, RLC) layer, and a medium access control (Medium Access Control, MAC) layer is provided in the centralized unit; a Physical (PHY) layer protocol stack is provided in the distribution unit, and the specific implementation of the base station 120 is not limited in the embodiments of the present disclosure.

A wireless connection may be established between the base station 120 and the user equipment 110 over a wireless air interface. In various embodiments, the wireless air interface is a fourth generation mobile communication network technology (4G) standard-based wireless air interface; or, the wireless air interface is a wireless air interface based on a fifth generation mobile communication network technology (5G) standard, for example, the wireless air interface is a new air interface; alternatively, the wireless air interface may be a wireless air interface based on a 5G-based technology standard of a next generation mobile communication network.

In some embodiments, an E2E (End to End) connection may also be established between the user devices 110. Such as vehicle-to-vehicle (vehicle to vehicle, V2V) communications, vehicle-to-road side equipment (vehicle to Infrastructure, V2I) communications, and vehicle-to-person (vehicle to pedestrian, V2P) communications in internet of vehicles (vehicle to everything, V2X).

Here, the above-described user equipment can be regarded as the terminal equipment of the following embodiment.

In some embodiments, the wireless communication system described above may also include a network management device 130.

Several base stations 120 are respectively connected to a network management device 130. The network management device 130 may be a core network device in a wireless communication system, for example, the network management device 130 may be a mobility management entity (Mobility Management Entity, MME) in an evolved packet core network (Evolved Packet Core, EPC). Alternatively, the network management device may be other core network devices, such as a Serving GateWay (SGW), a public data network GateWay (Public Data Network GateWay, PGW), a policy and charging rules function (Policy and Charging Rules Function, PCRF) or a home subscriber server (Home Subscriber Server, HSS), etc. The embodiment of the present disclosure is not limited to the implementation form of the network management device 130.

As shown in fig. 2, an embodiment of the present disclosure provides a communication method, which is performed by a UE, including:

step S21: and determining the report of the interference indication information based on the relation between the threshold value of the sensitivity loss and the sensitivity desensitization value.

In one embodiment, the UE may be various terminals. For example, the UE may be, but is not limited to being, a cell phone, a computer, a server, a wearable device, a game control platform, or a multimedia device, etc.

The embodiment of the disclosure provides a communication method, which is executed by UE and is used for reporting interference indication information to a base station based on the relation between a threshold value of sensitivity loss and a sensitivity desensitization value.

In one embodiment, the base station may be various types of base stations, such as a 2G base station, a 3G base station, a 4G base station, a 5G base station, or other evolved base station.

In one embodiment, the interference indication information is used for the base station to determine that the UE is not configured with multiple carriers.

In another embodiment, the interference indication information is used for the base station to determine the downlink transmit power for the UE.

In yet another embodiment, the interference indication information is used for the base station to configure uplink transmit power of the UE.

In one embodiment, the interference indication information may be one bit or multiple bits of information. For example, when the number of scrambling indication information is "1", the scrambling indication information is used for the base station to determine that the UE is not configured with multiple carriers. As another example, the number of scrambling indicators is "10" for the base station to determine the downlink transmit power for the UE. For another example, the several scrambling indication information is "010" for the base station to configure the uplink transmission power of the UE.

In one embodiment, the interference indication information is used for the base station to determine that the downlink transmit power for the UE is increased by the first power. For example, when the number of scrambling indication information is "10", the scrambling indication information is used for the base station to determine that the downlink transmission power for the UE increases by 10 decibels (dB).

In another embodiment, the interference indication information is used for the base station to determine that the uplink transmit power of the UE is reduced by the second power. For example, the several scrambling indication information is "010" for the base station to determine that the uplink transmission power of the UE is reduced by 10dB.

In one embodiment, the interference indication information for the base station to determine not to configure the multicarrier for the UE, the interference indication information for the base station to determine the downlink transmit power for the UE, and the interference indication information for the base station to configure the uplink transmit power of the UE may all be carried by predetermined bits.

In one embodiment, the predetermined bits of information for the base station to determine that the multicarrier is not configured for the UE, the interference indication information for the base station to determine the downlink transmit power for the UE, and the interference indication information for the base station to configure the uplink transmit power of the UE are different. Thus, the base station can determine the operation of different multi-carrier configurations according to the interference indication information carried by different bits.

The embodiment of the disclosure provides a communication method, which is executed by a UE and comprises the following steps: a threshold value for the loss of sensitivity is obtained. Here, the UE acquires a loss of sensitivity, including but not limited to one of: the UE receives a threshold value of sensitivity loss sent by the base station; a threshold value for sensitivity loss is preset.

The embodiment of the disclosure provides a communication method, which is executed by a UE and comprises the following steps: the receiving base station configures a threshold value of sensitivity loss for the UE. For example, the UE receives a radio resource control (Radio Resource Control, RRC) message sent by the base station, where the threshold of the loss of sensitivity carried in the RRC message is 5dB.

The embodiment of the disclosure provides a communication method, which is executed by a UE and comprises the following steps: a threshold value for sensitivity loss is preconfigured. For example, the UE presets a threshold value of the sensitivity loss of the UE to 4dB based on historical experience or specifications of the communication protocol.

In this way, the embodiment of the disclosure can obtain the threshold value by the base station sending the threshold value of the sensitivity loss, or obtain the threshold value by the UE preset the threshold value of the sensitivity loss; the method for acquiring the threshold value of the sensitivity loss is applicable to acquiring the threshold value in more application scenes.

In one embodiment, the sensitivity desensitization value may be determined according to the uplink transmission power of the UE, or according to the uplink transmission power of the UE and the frequency point relationship of the candidate multi-carriers.

In one embodiment, the relationship between the threshold value of the sensitivity loss and the sensitivity desensitization value may refer to: the magnitude relation between the threshold value of the sensitivity loss and the sensitivity desensitization value. For example, the magnitude relationship of the threshold value of the sensitivity loss to the sensitivity desensitization value includes: the threshold value of the sensitivity loss is larger than or equal to the sensitivity desensitization value; alternatively, the threshold value of the sensitivity loss is less than or equal to the sensitivity desensitization value.

In the embodiment of the disclosure, the reporting of the interference indication information may be determined by the UE based on the relationship between the threshold value of the sensitivity loss and the sensitivity desensitization value. So the embodiment of the disclosure can enable the UE to accurately determine whether to report the interference indication information based on the sensitivity loss capability and the actual sensitivity loss of the UE; therefore, the base station accurately determines the multi-carrier configuration of the UE, and further improves the transmission rate or the downlink transmission quality of the UE.

In the embodiment of the disclosure, the interference indication information can not be reported to some UEs with sensitivity loss capacity larger than actual sensitivity loss, so that the base station can configure multiple carriers for the UEs, and further improve the frequency utilization rate and the transmission rate of the UEs; or, the interference indication information can be reported to some UEs with sensitivity loss capability smaller than or equal to the actual sensitivity loss, so that the base station can not configure multi-carrier for the UEs, and further improve the downlink transmission quality.

It should be noted that, as those skilled in the art may understand, the methods provided in the embodiments of the present disclosure may be performed alone or together with some methods in the embodiments of the present disclosure or some methods in the related art.

In some embodiments, step S21 comprises one of:

determining not to report the interference indication information in response to the threshold value being greater than the sensitivity desensitization value;

and determining to report the interference indication information in response to the threshold value being smaller than or equal to the sensitivity desensitization value.

As shown in fig. 3, an embodiment of the present disclosure provides a communication method, which is performed by a UE, including:

step S31: determining not to report the interference indication information in response to the threshold value being greater than the sensitivity desensitization value; or, in response to the threshold value being less than or equal to the sensitivity desensitization value, determining to report the interference indication information.

In some embodiments of the present disclosure, the threshold value is a threshold value of the sensitivity loss in step S21; the interference indication information is the interference indication information in step S21.

For example, if the threshold of the sensitivity loss obtained by the UE is 5dB, and the sensitivity desensitization value determined by the UE is 4dB; the UE determines that the threshold value of the sensitivity loss is greater than the sensitivity desensitization value. The UE determines not to report the interference indication information. So the base station can determine to configure the UE with multiple carriers. Here, if the threshold value of the sensitivity loss is greater than the sensitivity desensitization value, it may be determined that the sensitivity loss capability of the UE is relatively good and/or that the sensitivity loss of the UE is relatively small.

For example, if the UE obtains a threshold of 5dB of sensitivity loss, the UE determines that the sensitivity desensitization value is 10dB; it can be determined that the threshold value for the sensitivity loss is less than the sensitivity desensitization value. The UE determines to report the interference indication information. The base station may thus determine not to configure the UE with multiple carriers, or to reduce the uplink transmit power of the UE, or to increase the downlink transmit power for the UE, based on the received interference indication information. Here, if the threshold value of the sensitivity loss is less than or equal to the sensitivity desensitization value, it may be determined that the sensitivity loss capability of the UE is relatively poor and/or that the sensitivity loss of the UE is relatively large.

In the embodiment of the disclosure, whether to report the interference indication information can be accurately determined based on the magnitude relation between the sensitivity loss threshold value and the sensitivity desensitization value. On the one hand, the base station can not report the interference indication information to some UEs with relatively good sensitivity loss capability or UEs with relatively small sensitivity loss, so that the base station can configure multiple carriers for the UEs, and further the frequency utilization rate and the UE transmission rate are improved; on the other hand, the interference indication information can be reported to some UEs with relatively poor sensitivity loss capability or UEs with relatively large sensitivity loss, so that the base station does not configure multiple carriers for the UEs, or reduces uplink transmission power of the UEs, or increases downlink transmission power of the UEs, and the like, thereby improving downlink transmission quality.

As shown in fig. 4, an embodiment of the present disclosure provides a communication method, which is performed by a UE, including:

step S41: and determining a sensitivity desensitization value according to the uplink transmitting power of the UE.

In some embodiments, step S41 comprises:

and determining a sensitivity desensitization value according to the interference type and the uplink transmitting power of the multi-carrier transmission.

The embodiment of the disclosure provides a communication method, which is executed by a UE and comprises the following steps: and determining a sensitivity desensitization value according to the interference type and the uplink transmitting power of the multi-carrier transmission.

In one embodiment, the interference type of the multicarrier transmission includes, but is not limited to, one of: harmonic interference, adjacent channel interference, and intermodulation interference. Here, the harmonic interference may be an nth harmonic interference; n is an integer greater than 1. Here, the intermodulation interference may be an N-order intermodulation interference; n is an integer greater than 1.

The embodiment of the disclosure provides a multi-carrier configuration method of a UE, which is executed by a base station and may include: and determining the interference type of the multi-carrier transmission according to the frequency relation of the multi-carrier aggregation.

Illustratively, the base station stores the correspondence between the frequency relation of the multicarrier carrier aggregation and each interference type. For example, multicarrier carrier aggregation is an aggregation of band n3 and band n 78; and determining that the interference type is 2 nd harmonic interference according to the frequency relation of the multi-carrier aggregation.

In some embodiments, determining the sensitivity desensitization value according to the interference type and the uplink transmission power of the multicarrier transmission includes:

and determining a sensitivity desensitization value based on the corresponding relation between the uplink transmission power and the uplink transmission power of the interference carrier in the multiple carriers used by the UE in response to the interference type being harmonic interference or adjacent channel interference.

The embodiment of the disclosure provides a communication method, which is executed by a UE and comprises the following steps: and determining a sensitivity desensitization value based on the corresponding relation between the uplink transmission power and the uplink transmission power of the interference carrier in the multiple carriers used by the UE in response to the interference type being harmonic interference or adjacent channel interference.

In one embodiment, the correspondence relationship between uplink transmission power of the interfering carrier in the multiple carriers used by the UE refers to: the UE uses the correspondence between the uplink transmit power of the interfering carrier among the multiple carriers and the sensitivity desensitization value.

For example, if the UE determines that the interference type of the multi-carrier transmission is harmonic interference or adjacent channel interference, the sensitivity desensitization value of the UE may be determined based on the uplink transmission power of the UE and the corresponding relationship between the uplink transmission power of the interfering carrier in the multiple carriers used by the UE and the sensitivity desensitization value.

In one embodiment, the transmission interference of the multicarrier of the UE is a harmonic interference or an adjacent channel interference of two multicarrier based on Band n3 and Band n 78; the correspondence between the uplink transmission power of the interference carrier and the sensitivity desensitization value of the UE using the multiple carriers is shown in table 1. Wherein, the uplink transmitting power of a plurality of interference carriers is smaller than or equal to 23dBm and larger than 20dBm, and the sensitivity desensitization value is 20dBm; if the uplink transmitting power of the interference carrier is smaller than or equal to 20dBm and larger than 15dBm, the sensitivity desensitization value is 14dBm; if the uplink transmitting power of the interference carrier is less than or equal to 15dBm and greater than 12dBm, the sensitivity desensitization value is 5dBm; if the uplink transmission power of the interference carrier is less than or equal to 12dBm and greater than 0dBm, the sensitivity desensitization value is 0dBm. Here, band 3 is an interfering carrier if Band 3 interferes with Band 78.

Uplink transmit power (dBm) of interfering carrier	Sensitivity desensitization value (dB)
(20，23]	20
(15，20]	14
(12，15]	5
(0，12]	0

TABLE 1

It will be appreciated that each of the elements in table 1 above are independent and are illustratively listed in the same table, but do not represent that all elements in the table must exist simultaneously as shown in the table. Wherein the value of each element is independent of any other element value in table 1. It will be appreciated by those skilled in the art that the values of each of the elements in Table 1 are a separate embodiment.

Illustratively, the UE determines the UE-configured multicarrier transmission type to be based on harmonic interference of Band n3 and Band n 78. If the UE determines that the uplink transmission power is 22dBm, the sensitivity desensitization value of the UE may be determined to be 20dB based on the correspondence between the uplink transmission power and the sensitivity desensitization value of the interfering carrier among the multiple carriers used by the UE shown in table 1. If the UE determines that the uplink transmission power is 18dBm, the sensitivity desensitization value of the UE may be determined to be 14dB based on the correspondence between the uplink transmission power and the sensitivity desensitization value of the interfering carriers in the multiple carriers used by the UE shown in table 1. If the UE determines that the uplink transmission power is 10dBm, it determines that the sensitivity desensitization value of the UE is 0dB based on the correspondence between the uplink transmission power of the interfering carrier and the sensitivity desensitization value among the multiple carriers that can be used by the UE shown in table 1.

In this way, when the interference type of the multicarrier transmission of the UE is harmonic interference or adjacent channel interference, the embodiment of the disclosure can accurately determine the sensitivity desensitization value of the UE based on the uplink transmission power of the UE and the corresponding relationship between the uplink transmission power of the interfering carrier and the sensitivity desensitization value in the multicarrier used by the UE.

In some embodiments, the sensitivity desensitization value is determined according to the interference type and the uplink transmission power of the multicarrier transmission, and the method comprises at least one of the following steps:

In response to the interference type being intermodulation interference, determining a sensitivity desensitization value based on a corresponding relation between uplink transmission power and uplink transmission power sum of a plurality of carriers used by the UE;

and/or the number of the groups of groups,

and determining a sensitivity desensitization value based on a corresponding relation between uplink transmission power and the difference between the uplink transmission power of two carriers in a plurality of carriers used by the UE in response to the interference type being intermodulation interference.

The embodiment of the disclosure provides a communication method, which is executed by a UE and comprises the following steps:

and determining a sensitivity desensitization value based on the corresponding relation between the uplink transmission power and the sum of the uplink transmission powers of a plurality of carriers used by the UE in response to the intermodulation interference type.

In one embodiment, the correspondence between uplink transmission power and uplink transmission power of the UE using multiple carriers refers to: the UE uses the uplink transmit power sum of the multiple carriers, and the correspondence with the sensitivity desensitization value.

For example, if the UE determines that the interference type of the multi-carrier transmission is intermodulation interference, the sensitivity desensitization value of the UE may be determined based on uplink transmission power of the UE, and a correspondence relationship between uplink transmission power of the UE using multiple carriers and the sensitivity desensitization value.

In one embodiment, the transmission interference of the multi-carrier of the UE is intermodulation interference of two multi-carriers based on Band n3 and Band n 78; the correspondence between the uplink transmission power of the UE using the plurality of carriers and the sensitivity desensitization value is shown in table 2. If the sum of the uplink transmission power of the UE in Band n3 and the uplink transmission power of the UE in Band n78 is less than or equal to 23dBm and greater than 20dBm, the sensitivity desensitization value is 20dBm; if the sum of the uplink transmission power of the UE at Band n3 and the uplink transmission power at Band n78 is smaller than or equal to 20dBm and larger than 15dBm, the sensitivity desensitization value is 14dBm; if the sum of the uplink transmission power of the UE at Band n3 and the uplink transmission power at Band n78 is less than or equal to 15dBm and greater than 12dBm, the sensitivity desensitization value is 5dBm; if the sum of the uplink transmission power of the UE in Band n3 and the uplink transmission power of the UE in Band n78 is less than or equal to 12dBm and greater than 0dBm, the sensitivity desensitization value is 0dBm.

Uplink transmit power sum (dBm) for multiple carriers	Sensitivity desensitization value (dB)
(20，23]	20
(15，20]	14
(12，15]	5
(0，12]	0

TABLE 2

Illustratively, the UE determines that the UE configured multicarrier transmission type is based on intermodulation interference of Band n3 with Band n 78. If the UE determines that the sum of the uplink transmission power at Band n3 and the uplink transmission power at Band n78 is 22dBm, it is determined that the sensitivity desensitization value of the UE is 20dB based on the correspondence between the uplink transmission power of the plurality of carriers used by the UE and the sensitivity desensitization value shown in table 2. If the UE determines that the sum of the uplink transmission power at Band n3 and the uplink transmission power at Band n78 is 13dBm, it is determined that the sensitivity desensitization value of the UE is 5dB based on the correspondence between the uplink transmission power of the plurality of carriers used by the UE and the sensitivity desensitization value shown in table 2.

The embodiment of the disclosure provides a communication method, which is executed by a UE and comprises the following steps: and determining a sensitivity desensitization value based on a corresponding relation between uplink transmission power and the difference between the uplink transmission power of two carriers in a plurality of carriers used by the UE in response to the interference type being intermodulation interference.

In one embodiment, the correspondence of the difference between the uplink transmission powers of two carriers among the plurality of carriers used by the UE refers to: and the corresponding relation between the difference between the uplink transmission power of two carriers in the plurality of carriers used by the UE and the sensitivity desensitization value.

For example, if the UE determines that the multi-carrier transmission interference type is intermodulation interference, the sensitivity desensitization value of the UE may be determined based on the uplink transmission power of the UE and the correspondence between the difference between the uplink transmission powers of two carriers in the multiple carriers used by the UE and the sensitivity desensitization value.

The embodiment of the disclosure provides a communication method, which is executed by a UE and comprises the following steps: and determining the sensitivity desensitization value of the UE based on the uplink transmission power, the corresponding relation between the uplink transmission power and the sensitivity desensitization value of a plurality of carriers used by the UE and the corresponding relation between the difference between the uplink transmission power of two carriers in the plurality of carriers used by the UE and the sensitivity desensitization value in response to the intermodulation interference type.

In one embodiment, the multicarrier transmission interference of the UE is intermodulation interference of two multicarrier based on Band n3 and Band n 78; the correspondence between the uplink transmission power of the UE using the plurality of carriers and the sensitivity desensitization value, and the correspondence between the difference between the uplink transmission power of the UE using two carriers among the plurality of carriers and the sensitivity desensitization value are shown in table 3. For example, if the sum of the uplink transmit power at Band n3 and the uplink transmit power at Band n78 is less than or equal to 23dBm and greater than 20dBm, and the difference between the uplink transmit power at Band n3 and the uplink transmit power at Band n78 is less than or equal to 3dBm and greater than 0, the sensitivity desensitization value is 30dB; if the sum of the uplink transmit power of the UE at Band n3 and the uplink transmit power at Band n78 is less than or equal to 23dBm and greater than 20dBm, and the difference between the uplink transmit power at Band n3 and the uplink transmit power at Band n78 is greater than 3dBm, the sensitivity desensitization value is 20dB. As another example, if the sum of the uplink transmit power of UE at Band n3 and the uplink transmit power at Band n78 is less than or equal to 20dBm and greater than 15dBm, and the difference between the uplink transmit power at Band n3 and the uplink transmit power at Band n78 is less than or equal to 3dBm and greater than 0, the sensitivity desensitization value is 14dB; if the sum of the uplink transmit power of the UE at Band n3 and the uplink transmit power at Band n78 is less than or equal to 20dBm and greater than 15dBm, and the difference between the uplink transmit power at Band n3 and the uplink transmit power at Band n78 is greater than 3dBm, the sensitivity desensitization value is 8dB.

TABLE 3 Table 3

Illustratively, the UE determines that the UE configured multicarrier transmission type is based on intermodulation interference of Band n3 with Band n 78. If the UE determines that the sum of the uplink transmit power at Band n3 and the uplink transmit power at Band n78 is 22dBm, and the difference between the uplink transmit power at Band n3 and the uplink transmit power at Band n78 is 2dBm; the sensitivity desensitization value of the UE is determined to be 30dB. If the UE determines that the sum of the uplink transmit power at Band n3 and the uplink transmit power at Band n78 is 22dBm, and the difference between the uplink transmit power at Band n3 and the uplink transmit power at Band n78 is 4dBm; the sensitivity desensitization value of the UE is determined to be 20dB.

It will be appreciated that each of the elements in tables 2 and 3 above are independent, and that these elements are illustratively listed in the same table, but do not represent that all elements in the table must exist simultaneously in accordance with the table representation. Wherein the value of each element is independent of any other element values in tables 2 and 3. It will be appreciated by those skilled in the art that the values of each of the elements in tables 2 and 3 are a separate embodiment.

In this way, when the interference type of the multicarrier transmission of the UE is intermodulation interference, the embodiment of the disclosure can accurately determine the sensitivity desensitization value of the UE based on the uplink transmission power of the UE, the corresponding relationship between the uplink transmission power of the UE using the multicarrier and the sensitivity desensitization value, and/or based on the corresponding relationship between the difference between the uplink transmission power of the UE and the uplink transmission power of the UE using two carriers in the multicarrier and the sensitivity desensitization value.

In some embodiments, the sensitivity desensitization value is determined according to the interference type and the uplink transmission power of the multicarrier transmission, including one of the following:

in response to the interference type being harmonic interference, determining a sensitivity desensitization value based on the sensitivity maximum desensitization MSD, the harmonic frequency, the maximum transmission power of the UE and the uplink transmission power;

responding to the adjacent channel interference of the interference type, and determining a sensitivity desensitization value based on MSD, maximum transmitting power and uplink transmitting power;

and determining a sensitivity desensitization value based on the MSD, the intermodulation order, the maximum transmission power and the uplink transmission power in response to the interference type being intermodulation interference.

The embodiment of the disclosure provides a communication method, which is executed by a UE and comprises the following steps: and determining a sensitivity desensitization value based on the sensitivity maximum desensitization MSD, the harmonic frequency, the maximum transmission power of the UE and the uplink transmission power in response to the interference type being harmonic interference.

Here, the MSD is an MSD of the UE. In one embodiment, the MSD is the MSD of the maximum transmit power of the UE.

Here, the harmonic order may be determined based on a frequency relation of the multicarrier carrier aggregation.

For example, if the base station determines that the interference type of the multicarrier transmission is the N-harmonic interference, determining a first difference value based on a difference between the MSD of the UE and the maximum transmit power of the UE; determining a first product based on the first difference and the harmonic order; a sensitivity desensitization value of the UE is determined based on a difference between the MSD of the UE and the first product. For example, if the base station determines that the interference type of the multicarrier transmission is the N-harmonic interference, determines that the maximum transmission power of the MSD is X, UE is P0, and determines that the current transmission power of the UE is P1; the sensitivity desensitization value b=x-n× (P0-P1) of the UE; wherein N is an integer greater than 1.

The embodiment of the disclosure provides a communication method, which is executed by a UE and comprises the following steps: and determining a sensitivity desensitization value based on the sensitivity maximum desensitization MSD, the harmonic frequency, the maximum transmission power of the UE, the uplink transmission power and the first parameter in response to the interference type being harmonic interference.

In one embodiment, the first parameter may be determined based on a base station, or the first parameter may be determined based on a frequency relationship of a multicarrier carrier aggregation. Here, the first parameter may be a1.

Exemplary, the frequency point of the uplink carrier of the multi-carrier aggregation is f1, and the frequency point of the uplink carrier 2 is f2; the frequency point of the carrier 3 of the downlink carrier which is interfered is f3; wherein f1 is less than f2. The base station may determine the first parameter (a 1), the second parameter (a 2) and the third parameter (a 3) according to the equation |a×f1+b×f2-f3|. Wherein, the sum of the absolute value of a and the absolute value of b is the harmonic frequency of harmonic interference, or the sum of the absolute value of a and the absolute value of b is the intermodulation order of intermodulation interference. In one embodiment, b may be 0 if the sum of the absolute value of a and the absolute value of b is the harmonic order of the harmonic interference. Here, the magnitude of i a×f1+b×f2-f3 is positively correlated with the magnitudes of a1, a2 and a 3. Here, the larger the |a×f1+b×f2-f3| is, the larger the frequency difference between the interference frequency points generated by the aggregation of f1 and f2 and the frequency point of f3 is. If the interference frequency point generated by the aggregation of f1 and f2 is larger than the frequency point of f3, the influence of interference on the multi-carrier is smaller, and the parameters of a1, a2 and a3 are determined to be larger. In one embodiment, a1, a2, and a3 may each be less than or equal to the first power. For example, the first power is 5dB.

For example, if the base station determines that the interference type of the multicarrier transmission is the N-harmonic interference, determining a first difference value based on a difference between the MSD of the UE and the maximum transmit power of the UE; determining a first product based on the first difference and the harmonic order; determining a first value based on a difference between the MSD of the UE and the first product; a sensitivity desensitization value of the UE is determined based on a difference between the first value and the first parameter. For example, if the base station determines that the interference type of the multicarrier transmission is the N-harmonic interference, determines that the maximum transmission power of the MSD is X, UE is P0, the current transmission power of the UE is P1, and the first parameter is a1; the sensitivity desensitization value b=x-n× (P0-P1) -a1 of the UE; wherein N is an integer greater than 1.

The embodiment of the disclosure provides a communication method, which is executed by a UE and comprises the following steps: and determining a sensitivity desensitization value based on the MSD, the maximum transmitting power of the UE and the uplink transmitting power in response to the interference type being adjacent channel interference.

For example, if the base station determines that the interference type of the multi-carrier transmission is adjacent channel interference, determining a first difference value based on a difference between the MSD of the UE and the maximum transmission power of the UE; a sensitivity desensitization value of the UE is determined based on a difference between the MSD of the UE and the first difference value. For example, if the base station determines that the interference type of the multicarrier transmission is adjacent channel interference, determines that the maximum transmission power of MSD is X, UE is P0, and determines that the current transmission power of UE is P1; the sensitivity desensitization value b=x- (P0-P1) of the UE; wherein N is an integer greater than 1.

The embodiment of the disclosure provides a communication method, which is executed by a UE and comprises the following steps: and determining a sensitivity desensitization value based on the MSD, the maximum transmitting power of the UE, the uplink transmitting power and the second parameter in response to the interference type being adjacent channel interference.

In one embodiment, the second parameter may be determined based on a base station, or the second parameter may be determined based on a frequency relationship of a multicarrier carrier aggregation. Here, the second parameter may be a2 in the above-described embodiment.

For example, if the base station determines that the interference type of the multi-carrier transmission is adjacent channel interference, determining a first difference value based on a difference between the MSD of the UE and the maximum transmission power of the UE; determining a second value based on a difference between the MSD of the UE and the first difference; a sensitivity desensitization value of the UE is determined based on a difference between the second value and the second parameter. For example, if the base station determines that the interference type of the multicarrier transmission is adjacent channel interference, determines that the maximum transmission power of MSD is X, UE is P0, the current transmission power of UE is P1, and the second parameter is a2; the sensitivity desensitization value b=x- (P0-P1) -a2 of the UE; wherein N is an integer greater than 1.

The embodiment of the disclosure provides a communication method, which is executed by a UE and comprises the following steps: and determining a sensitivity desensitization value based on the MSD, intermodulation order, maximum transmission power of the UE and uplink transmission power in response to the interference type being intermodulation interference.

Here, the intermodulation order may be determined based on a frequency relationship of the multicarrier carrier aggregation.

For example, if the base station determines that the interference type of the multicarrier transmission is N times intermodulation interference, determining a first difference value based on a difference between the MSD of the UE and the maximum transmit power of the UE; determining a second product based on the first difference and the intermodulation order; a sensitivity desensitization value of the UE is determined based on a difference between the MSD of the UE and the second product. For example, if the base station determines that the interference type of the multicarrier transmission is the N-order intermodulation interference, determines that the maximum transmission power of the MSD is X, UE is P0, and determines that the current transmission power of the UE is P1; the sensitivity desensitization value b=x-n× (P0-P1) of the UE; wherein N is an integer greater than 1.

The embodiment of the disclosure provides a communication method, which is executed by a UE and comprises the following steps: and determining a sensitivity desensitization value based on the MSD, the intermodulation order, the maximum transmission power of the UE, the uplink transmission power and the third parameter in response to the interference type being intermodulation interference.

In one embodiment, the third parameter may be determined based on a base station, or the third parameter may be determined based on a frequency relationship of the multicarrier carrier aggregation. Here, the third parameter may be a3 in the above-described embodiment.

For example, if the base station determines that the interference type of the multicarrier transmission is N times intermodulation interference, determining a first difference value based on a difference between the MSD of the UE and the maximum transmit power of the UE; determining a second product based on the first difference and the intermodulation order; determining a third value based on a difference between the MSD of the UE and the second product; a sensitivity desensitization value of the UE is determined based on a difference between the third value and the third parameter. For example, if the base station determines that the interference type of the multicarrier transmission is the N-order intermodulation interference, determines that the maximum transmission power of the MSD is X, UE is P0, the current transmission power of the UE is P1, and the third parameter is a3; the sensitivity desensitization value b=x-n× (P0-P1) -a3 of the UE; wherein N is an integer greater than 1.

Thus, the embodiment of the disclosure can accurately determine the sensitivity desensitization value of the UE based on the interference type of the UE multi-carrier transmission, the MSD of the UE, the maximum transmitting power and the current uplink transmitting power; so as to determine whether to upload the interference indication information or not with the subsequent threshold value based on the sensitivity loss and the sensitivity desensitization value.

The following communication method is performed by the base station, similar to the description of the communication method performed by the UE described above; for technical details not disclosed in the communication method embodiment executed by the base station, please refer to the description of the communication method example executed by the UE, and detailed description thereof will not be provided herein.

As shown in fig. 5, an embodiment of the present disclosure provides a communication method, which is performed by a base station, including:

step S51: receiving interference indication information; the interference indication information is sent by the UE based on the relation between the threshold value of the sensitivity loss and the sensitivity.

In some embodiments of the present disclosure, the interference indication information is the interference indication information in step S21; the threshold value of the sensitivity loss is the sensitivity threshold value in step S21.

The communication method provided by the embodiment of the disclosure can also be executed by other network devices of the network; for example by other network devices of the access network or core network devices. When the communication method is performed by the core network device, it may be that the core network device receives the first information forwarded by the base station.

In some embodiments, the interference indication information is transmitted by determining for the UE that the threshold value is less than or equal to the sensitivity desensitization value.

The embodiment of the disclosure provides a communication method, which is executed by a base station and comprises the following steps: based on the interference indication information, it is determined that no multi-carrier is configured for the UE.

The embodiment of the disclosure provides a communication method, which is executed by a base station and comprises the following steps: based on the interference indication information, a downlink transmit power for the UE is determined.

The embodiment of the disclosure provides a communication method, which is executed by a base station and comprises the following steps: and determining uplink transmitting power of the configured UE based on the interference indication information.

The embodiment of the disclosure provides a communication method, which is executed by a base station and comprises the following steps: and in response to the base station not configuring the multi-carrier for the UE, if the interference indication information is received, determining that the multi-carrier is not configured for the UE.

The embodiment of the disclosure provides a communication method, which is executed by a base station and comprises the following steps: and in response to the base station not configuring the multi-carrier for the UE, if the interference indication information is received, determining that the multi-carrier is not configured for the UE within a preset time range.

The embodiment of the disclosure provides a communication method, which is executed by a base station and comprises the following steps: and responding to the base station to configure the multi-carrier for the UE, and if the interference indication information is received, determining to cancel the multi-carrier configuration for the UE.

The embodiment of the disclosure provides a communication method, which is executed by a base station and comprises the following steps: and in response to the base station having configured the multi-carrier for the UE, determining downlink transmission power for the UE if the interference indication information is received. Here, determining the downlink transmit power for the UE may also be: and determining the downlink transmitting power of the signal sent by the base station to the UE.

The embodiment of the disclosure provides a communication method, which is executed by a base station and comprises the following steps: and responding to the base station to configure the multi-carrier for the UE, and if the interference indication information is received, determining to configure the uplink transmitting power of the UE.

Here, in some embodiments, if the base station has not configured the UE with multiple carriers, if the base station receives the interference indication information, the base station determines that the UE is not configured with multiple carriers within a predetermined time range.

Here, in some embodiments, if the base station has configured multiple carriers for the UE, if the base station receives the interference indication information, the base station determines to cancel the multiple carrier configuration for the UE, or reduce the uplink transmission power configuring the UE, or increase the downlink transmission power for the UE.

The above embodiments may refer to the UE side, and are not described herein.

As shown in fig. 6, an embodiment of the present disclosure provides a communication apparatus, applied to a UE, including:

the first processing module 61 is configured to determine reporting of the interference indication information based on a relation between a threshold value of the sensitivity loss and the sensitivity desensitization value.

In some embodiments, the interference indication information is used for the base station to determine that the UE is not configured with multiple carriers; and/or the number of the groups of groups,

interference indication information for a base station to determine downlink transmission power for a UE; and/or the number of the groups of groups,

interference indication information, which is used for the base station to configure the uplink transmitting power of the UE.

The embodiment of the disclosure provides a communication device, which is applied to UE and comprises: the first processing module 61 is configured to determine not to report the interference indication information in response to the threshold value being greater than the sensitivity desensitization value.

The embodiment of the disclosure provides a communication device, which is applied to UE and comprises: the first processing module 61 is configured to determine to report the interference indication information in response to the threshold value being less than or equal to the sensitivity desensitization value.

As shown in fig. 7, an embodiment of the present disclosure provides a communication apparatus, which is applied to a UE, and further includes: the first receiving module 62 is configured to receive a threshold value configured by the base station for the UE.

The embodiment of the disclosure provides a communication device, which is applied to UE and comprises: the first processing module 61 is configured to preset a threshold value.

The embodiment of the disclosure provides a communication device, which is applied to UE and comprises: the first processing module 61 is configured to determine a sensitivity desensitization value according to the uplink transmit power of the UE.

The embodiment of the disclosure provides a communication device, which is applied to UE and comprises: the first processing module 61 is configured to determine a sensitivity desensitization value according to the interference type and the uplink transmission power of the multicarrier transmission.

The embodiment of the disclosure provides a communication device, which is applied to UE and comprises: the first processing module 61 is configured to determine a sensitivity desensitization value based on a correspondence relationship between uplink transmission power and uplink transmission power sum of a plurality of carriers used by the UE in response to the interference type being harmonic interference or adjacent channel interference.

The embodiment of the disclosure provides a communication device, which is applied to UE and comprises: the first processing module 61 is configured to determine, in response to the interference type being intermodulation interference, a sensitivity desensitization value based on a correspondence relationship between uplink transmission power and uplink transmission power sum of interference carriers among the plurality of carriers used by the UE.

The embodiment of the disclosure provides a communication device, which is applied to UE and comprises: the first processing module 61 is configured to determine a sensitivity desensitization value based on a correspondence relationship between uplink transmission power and a difference between uplink transmission power of two carriers among a plurality of carriers used by the UE in response to the interference type being intermodulation interference.

The embodiment of the disclosure provides a communication device, which is applied to UE and comprises: the first processing module 61 is configured as one of:

and determining a sensitivity desensitization value based on the sensitivity maximum desensitization MSD, the harmonic frequency, the maximum transmission power of the UE and the uplink transmission power in response to the interference type being harmonic interference.

The embodiment of the disclosure provides a communication device, which is applied to UE and comprises: and determining a sensitivity desensitization value based on the MSD, the maximum transmission power and the uplink transmission power in response to the interference type being adjacent channel interference.

The embodiment of the disclosure provides a communication device, which is applied to UE and comprises: and determining a sensitivity desensitization value based on the MSD, the intermodulation order, the maximum transmission power and the uplink transmission power in response to the interference type being intermodulation interference.

It should be noted that, as will be understood by those skilled in the art, the apparatus provided in the embodiments of the present disclosure may be implemented separately or together with some apparatuses in the embodiments of the present disclosure or some apparatuses in the related art.

The specific manner in which the various modules perform the operations in the apparatus of the above embodiments have been described in detail in connection with the embodiments of the method, and will not be described in detail herein.

As shown in fig. 8, an embodiment of the present disclosure provides a communication apparatus, applied to a base station, including:

a second receiving module 71 configured to receive the interference indication information; the interference indication information is sent by the UE based on the relation between the threshold value of the sensitivity loss and the sensitivity.

The embodiment of the disclosure provides a communication device, which is applied to a base station and comprises: and a second processing module configured to determine not to configure the multi-carrier for the UE based on the interference indication information.

The embodiment of the disclosure provides a communication device, which is applied to a base station and comprises: and a second processing module configured to determine downlink transmit power for the UE based on the interference indication information.

The embodiment of the disclosure provides a communication device, which is applied to a base station and comprises: and the second processing module is configured to determine uplink transmission power of the configured UE based on the interference indication information.

The embodiment of the disclosure provides a communication device, which is applied to a base station and comprises: the second processing module is configured to respond to the fact that the base station does not configure the multi-carrier for the UE, and if the interference indication information is received, the multi-carrier is determined not to be configured for the UE;

the embodiment of the disclosure provides a communication device, which is applied to a base station and comprises: and responding to the base station to configure the multi-carrier for the UE, and if the interference indication information is received, determining to cancel the multi-carrier configuration for the UE.

The embodiment of the disclosure provides a communication device, which is applied to a base station and comprises: and in response to the base station having configured the multi-carrier for the UE, determining downlink transmission power for the UE if the interference indication information is received.

The embodiment of the disclosure provides a communication device, which is applied to a base station and comprises: and responding to the base station to configure the multi-carrier for the UE, and if the interference indication information is received, determining to configure the uplink transmitting power of the UE.

The embodiment of the disclosure provides a communication device, comprising:

a processor;

a memory for storing processor-executable instructions;

In one embodiment, the communication device may be a base station or a UE.

The processor may include, among other things, various types of storage media, which are non-transitory computer storage media capable of continuing to memorize information stored thereon after a power down of the user device.

The processor may be coupled to the memory via a bus or the like for reading an executable program stored on the memory, for example, at least one of the methods shown in fig. 2-5.

The embodiments of the present disclosure also provide a computer storage medium storing a computer executable program that when executed by a processor implements the communication method of any of the embodiments of the present disclosure. For example, at least one of the methods shown in fig. 2-5.

The specific manner in which the respective modules perform the operations in relation to the apparatus or storage medium of the above-described embodiments has been described in detail in relation to the embodiments of the method, and will not be described in detail herein.

Fig. 9 is a block diagram of a user device 800, according to an example embodiment. For example, user device 800 may be a mobile phone, computer, digital broadcast user device, messaging device, game console, tablet device, medical device, exercise device, personal digital assistant, or the like.

Referring to fig. 9, a user device 800 may include one or more of the following components: a processing component 802, a memory 804, a power component 806, a multimedia component 808, an audio component 810, an input/output (I/O) interface 812, a sensor component 814, and a communication component 816.

The processing component 802 generally controls overall operation of the user device 800, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component 802 may include one or more processors 820 to execute instructions to perform all or part of the steps of the methods described above. Further, the processing component 802 can include one or more modules that facilitate interactions between the processing component 802 and other components. For example, the processing component 802 can include a multimedia module to facilitate interaction between the multimedia component 808 and the processing component 802.

The memory 804 is configured to store various types of data to support operations at the user device 800. Examples of such data include instructions for any application or method operating on the user device 800, contact data, phonebook data, messages, pictures, video, and the like. The memory 804 may be implemented by any type or combination of volatile or nonvolatile memory devices 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 or optical disk.

The power supply component 806 provides power to the various components of the user device 800. The power components 806 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for the user device 800.

The multimedia component 808 includes a screen between the user device 800 and the user that provides an output interface. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user. The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may sense not only the boundary of a touch or slide action, but also the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 808 includes a front camera and/or a rear camera. When the user device 800 is in an operational mode, such as a shooting mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each front camera and rear camera may be a fixed optical lens system or have focal length and optical zoom capabilities.

The audio component 810 is configured to output and/or input audio signals. For example, the audio component 810 includes a Microphone (MIC) configured to receive external audio signals when the user device 800 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may be further stored in the memory 804 or transmitted via the communication component 816. In some embodiments, audio component 810 further includes a speaker for outputting audio signals.

The I/O interface 812 provides an interface between the processing component 802 and peripheral interface modules, which may be a keyboard, click wheel, buttons, etc. These buttons may include, but are not limited to: homepage button, volume button, start button, and lock button.

The sensor assembly 814 includes one or more sensors for providing status assessment of various aspects of the user device 800. For example, the sensor assembly 814 may detect an on/off state of the device 800, a relative positioning of the components, such as a display and keypad of the user device 800, the sensor assembly 814 may also detect a change in position of the user device 800 or a component of the user device 800, the presence or absence of a user's contact with the user device 800, an orientation or acceleration/deceleration of the user device 800, and a change in temperature of the user device 800. The sensor assembly 814 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact. The sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 814 may also include an acceleration sensor, a gyroscopic sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

The communication component 816 is configured to facilitate communication between the user device 800 and other devices, either in a wired or wireless manner. The user device 800 may access a wireless network based on a communication standard, such as WiFi,4G or 5G, or a combination thereof. In one exemplary embodiment, the communication component 816 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In one exemplary embodiment, the communication component 816 further includes a Near Field Communication (NFC) module to facilitate short range communications. 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.

In an exemplary embodiment, the user device 800 may be implemented by one or more Application Specific Integrated Circuits (ASICs), digital Signal Processors (DSPs), digital Signal Processing Devices (DSPDs), programmable Logic Devices (PLDs), field Programmable Gate Arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic elements for executing the methods described above.

In an exemplary embodiment, a non-transitory computer readable storage medium is also provided, such as memory 804 including instructions executable by processor 820 of user device 800 to perform the above-described method. For example, the non-transitory computer readable storage medium may be ROM, random Access Memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.

As shown in fig. 10, an embodiment of the present disclosure shows a structure of a base station. For example, base station 900 may be provided as a network-side device. Referring to fig. 10, base station 900 includes a processing component 922 that further includes one or more processors and memory resources represented by memory 932 for storing instructions, such as applications, executable by processing component 922. The application programs stored in memory 932 may include one or more modules that each correspond to a set of instructions. Further, processing component 922 is configured to execute instructions to perform any of the methods described above as applied to the base station.

Base station 900 may also include a power component 926 configured to perform power management for base station 900, a wired or wireless network interface 950 configured to connect base station 900 to a network, and an input output (I/O) interface 958. The base station 900 may operate based on an operating system stored in memory 932, such as Windows Server TM, mac OS XTM, unixTM, linuxTM, freeBSDTM, or the like.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This disclosure is intended to cover any adaptations, uses, or adaptations of the disclosure following the general principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It is to be understood that the present disclosure is not limited to the precise arrangements and instrumentalities shown in the drawings, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

A communication method, wherein the method is performed by a user equipment, UE, comprising:

and determining the report of the interference indication information based on the relation between the threshold value of the sensitivity loss and the sensitivity desensitization value.
The method of claim 1, wherein,

the interference indication information is used for a base station to determine that the multi-carrier is not configured for the UE;

and/or the number of the groups of groups,

the interference indication information is used for the base station to determine the downlink transmitting power for the UE;

and/or the number of the groups of groups,

the interference indication information is used for the base station to configure uplink transmitting power of the UE.
The method of claim 1, wherein the determining reporting of the interference indication information based on the relationship between the threshold value of the sensitivity loss and the sensitivity desensitization value comprises one of:

determining not to report the interference indication information in response to the threshold value being greater than the sensitivity desensitization value;

and responding to the threshold value being smaller than or equal to the sensitivity desensitization value, and determining to report the interference indication information.
The method according to claim 1 or 2, wherein the method comprises one of:

receiving the threshold value configured by a base station for the UE;

the threshold value is preset.
The method according to claim 1 or 2, wherein the method further comprises:

and determining the sensitivity desensitization value according to the uplink transmitting power of the UE.
The method of claim 5, wherein the determining the sensitivity desensitization value according to the uplink transmit power of the UE comprises:

and determining the sensitivity desensitization value according to the interference type of the multi-carrier transmission and the uplink transmitting power.
The method of claim 6, wherein the determining the sensitivity desensitization value according to the uplink transmit power and an interference type of a multicarrier transmission comprises:

and determining the sensitivity desensitization value based on the corresponding relation between the uplink transmission power and the uplink transmission power of an interference carrier in a plurality of carriers used by the UE in response to the interference type being harmonic interference or adjacent channel interference.
The method of claim 6, wherein the determining the sensitivity desensitization value according to the uplink transmit power and an interference type of a multicarrier transmission comprises:

Determining the sensitivity desensitization value based on the corresponding relation between the uplink transmission power and the uplink transmission power sum of a plurality of carriers used by the UE in response to the interference type being intermodulation interference;

and/or the number of the groups of groups,

and determining the sensitivity desensitization value based on the corresponding relation between the uplink transmission power and the difference between the uplink transmission power of two carriers in a plurality of carriers used by the UE in response to the interference type being intermodulation interference.
The method of claim 6, wherein the determining the sensitivity desensitization value according to the interference type of multicarrier transmission and the uplink transmit power comprises one of:

in response to the interference type being harmonic interference, determining the sensitivity desensitization value based on a sensitivity maximum desensitization MSD, a harmonic frequency, a maximum transmitting power of the UE and the uplink transmitting power;

determining the sensitivity desensitization value based on the MSD, the maximum transmitting power and the uplink transmitting power in response to the interference type being adjacent channel interference;

and determining the sensitivity desensitization value based on the MSD, intermodulation order, the maximum transmission power and the uplink transmission power in response to the interference type being intermodulation interference.
A communication method, wherein the method is performed by a base station, comprising:

receiving interference indication information; the interference indication information is sent by the User Equipment (UE) based on the relation between the threshold value of the sensitivity loss and the sensitivity.
The method of claim 10, wherein the interference indication information is transmitted for the UE to determine that the threshold value is less than or equal to the sensitivity desensitization value.
The method of claim 10 or 11, wherein the method further comprises one of:

determining that a multi-carrier is not configured for the UE based on the interference indication information;

determining downlink transmission power for the UE based on the interference indication information;

and determining to configure uplink transmitting power of the UE based on the interference indication information.
The method of claim 12, wherein the determining, based on the interference indication information, that the UE is not configured with multiple carriers comprises:

responding to the base station without configuring the multi-carrier for the UE, and if the interference indication information is received, determining that the multi-carrier is not configured for the UE;

or,

and responding to the base station to configure the multi-carrier for the UE, and if the interference indication information is received, determining to cancel the multi-carrier configuration for the UE.
The method of claim 12, wherein the determining downlink transmit power for the UE based on the interference indication information comprises:

and in response to the base station having configured the multi-carrier for the UE, determining downlink transmitting power for the UE if the interference indication information is received.
The method of claim 12, wherein the determining to configure the uplink transmit power of the UE based on the interference indication information comprises:

and responding to the base station to configure multi-carrier for the UE, and if the interference indication information is received, determining to configure uplink transmitting power of the UE.
A communication apparatus, wherein the communication apparatus is applied to a user equipment UE, comprising:

and the first processing module is configured to determine the reporting of the interference indication information based on the relation between the threshold value of the sensitivity loss and the sensitivity desensitization value.
The apparatus of claim 16, wherein,

the interference indication information is used for a base station to determine that the multi-carrier is not configured for the UE;

and/or the number of the groups of groups,

the interference indication information is used for the base station to determine the downlink transmitting power for the UE;

and/or the number of the groups of groups,

the interference indication information is used for the base station to configure uplink transmitting power of the UE.
The apparatus of claim 16, wherein,

the first processing module is configured to determine not to report the interference indication information in response to the threshold value being greater than the sensitivity desensitization value; or,

the first processing module is configured to determine to report the interference indication information in response to the threshold value being less than or equal to the sensitivity desensitization value.
The device according to claim 16 or 17, wherein,

the apparatus further comprises: a first receiving module configured to receive the threshold value configured by a base station for the UE;

or,

the first processing module is configured to preset the threshold value.
The device according to claim 16 or 17, wherein,

the first processing module is configured to determine the sensitivity desensitization value according to uplink transmission power of the UE.
An apparatus according to claim 20,

the first processing module is configured to determine the sensitivity desensitization value according to the interference type of multi-carrier transmission and the uplink transmission power.
The apparatus of claim 21, wherein,

the first processing module is configured to determine the sensitivity desensitization value based on a corresponding relation between the uplink transmission power and uplink transmission power sum of a plurality of carriers used by the UE in response to the interference type being harmonic interference or adjacent channel interference.
The apparatus of claim 21, wherein,

the first processing module is configured to determine the sensitivity desensitization value based on a corresponding relation between the uplink transmission power and uplink transmission power sum of interference carriers in a plurality of carriers used by the UE in response to the interference type being intermodulation interference;

and/or the number of the groups of groups,

the first processing module is configured to determine the sensitivity desensitization value based on a correspondence relationship between the uplink transmission power and a difference between uplink transmission powers of two carriers of a plurality of carriers used by the UE in response to the interference type being intermodulation interference.
The apparatus of claim 20, wherein the first processing module is configured to one of:

in response to the interference type being harmonic interference, determining the sensitivity desensitization value based on a sensitivity maximum desensitization MSD, a harmonic frequency, a maximum transmitting power of the UE and the uplink transmitting power;

determining the sensitivity desensitization value based on the MSD, the maximum transmitting power and the uplink transmitting power in response to the interference type being adjacent channel interference;

in response to the interference type being intermodulation interference, the sensitivity desensitization value is determined based on the MSD, intermodulation order, the maximum transmit power, and the uplink transmit power.
A communication device, wherein the communication device is applied to a base station, comprising:

the second receiving module is respectively configured to receive the interference indication information; the interference indication information is sent by the User Equipment (UE) based on the relation between the threshold value of the sensitivity loss and the sensitivity.
The apparatus of claim 25, wherein the interference indication information is transmitted for the UE to determine that the threshold value is less than or equal to the sensitivity desensitization value.
The apparatus of claim 25 or 26, wherein the apparatus further comprises: a second processing module; wherein the second processing module is configured to one of:

determining that a multi-carrier is not configured for the UE based on the interference indication information;

determining downlink transmission power for the UE based on the interference indication information;

and determining to configure uplink transmitting power of the UE based on the interference indication information.
The apparatus of claim 27, wherein the second processing module is configured to be one of

Responding to the base station without configuring the multi-carrier for the UE, and if the interference indication information is received, determining that the multi-carrier is not configured for the UE;

responding to the base station to configure multi-carrier for the UE, and if the interference indication information is received, determining to cancel multi-carrier configuration for the UE;

Determining downlink transmitting power for the UE if the base station receives the interference indication information in response to the base station having configured multiple carriers for the UE;

and responding to the base station to configure multi-carrier for the UE, and if the interference indication information is received, determining to configure uplink transmitting power of the UE.
A communication device, wherein the communication device comprises:

a processor;

a memory for storing the processor-executable instructions;

wherein the processor is configured to: for implementing the communication method of any of claims 1 to 9, or of claims 10 to 15, when said executable instructions are executed.
A computer storage medium storing a computer executable program which when executed by a processor implements the communication method of any one of claims 1 to 9 or claims 10 to 15.