CN116261901A

CN116261901A - Multi-carrier configuration method and device for UE, communication equipment and storage medium

Info

Publication number: CN116261901A
Application number: CN202180003272.5A
Authority: CN
Inventors: 郭胜祥
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2023-06-13
Also published as: WO2023056644A1

Abstract

The embodiment of the disclosure provides a multi-carrier configuration method, a device, communication equipment and a storage medium of UE; the method comprises the following steps: transmitting first information indicating a sensitivity loss capability of the UE so that the base station can determine a multi-carrier configuration of the UE based on the first information; in this way, the base station can be enabled to accurately determine whether to configure multi-carrier for various types of UEs.

Description

Multi-carrier configuration method and device for UE, communication equipment and storage medium

Technical Field

The disclosure relates to the field of communication technologies, but is not limited to, and in particular, to a method, an apparatus, a communication device and a storage medium for configuring multiple carriers of a UE.

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, each User Equipment (User Equipment) has different self-interference suppression capability, wherein the strength of the interference suppression capability has an association relationship with the sensitivity loss; if the network does not distinguish the interference suppression capability (i.e., sensitivity loss capability) of the UE; the configured multi-carrier situation of the UE may be caused to be inaccurate and thus affect the downlink transmission.

Disclosure of Invention

The embodiment of the disclosure provides a multi-carrier configuration method, a device, communication equipment and a storage medium for UE.

According to a first aspect of the present disclosure, there is provided a method for multi-carrier configuration of a UE, performed by the UE, comprising:

and transmitting first information indicating the sensitivity loss capability of the UE, wherein the first information is used for the base station to determine the multi-carrier configuration of the UE.

According to a second aspect of the present disclosure, there is provided a multi-carrier configuration method of a UE, performed by a base station, comprising:

receiving first information indicating a sensitivity loss capability of the UE;

based on the first information, a multi-carrier configuration of the UE is determined.

According to a third aspect of the present disclosure, there is provided a multi-carrier configuration apparatus of a UE, applied to the UE, including:

and a transmitting module configured to transmit first information indicating a sensitivity loss capability of the UE, wherein the first information is used for the base station to determine a multi-carrier configuration of the UE.

According to a fourth aspect of the present disclosure, there is provided a multi-carrier configuration apparatus of a UE, applied to a base station, including:

a receiving module configured to receive first information indicating a sensitivity loss capability of the UE;

and a processing module configured to determine a multi-carrier configuration of the UE based on the first information.

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: the multi-carrier configuration device method for the UE implementing any of the embodiments of the present disclosure when used to execute the executable instructions.

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 a multi-carrier configuration apparatus method of a UE 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 first information indicating the sensitivity loss capability of the UE may be sent by the UE, so that the base station may determine the multi-carrier configuration of the UE based on the sensitivity loss capability of the UE; therefore, the base station can accurately determine whether to configure multi-carrier for various types of UE, on one hand, the frequency utilization rate is low and the UE transmission rate is reduced caused by the fact that the multi-carrier is not configured for the UE with relatively strong interference suppression capability; on the other hand, it is possible to reduce the occurrence of a situation in which the UE having relatively weak interference suppression capability is configured with a multicarrier, resulting in a large loss of sensitivity of the UE. Therefore, the method and the device realize the configuration of the multi-carrier to the UE with relatively strong interference suppression capability, improve the frequency utilization rate and the UE transmission rate, or not configure the multi-carrier to the UE with relatively weak interference suppression capability, and improve the quality of downlink transmission.

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 flowchart illustrating a method of multi-carrier configuration of a UE according to an example embodiment.

Fig. 3 is a flowchart illustrating a method of multi-carrier configuration of a UE according to an example embodiment.

Fig. 4 is a flowchart illustrating a method of multi-carrier configuration of a UE according to an example embodiment.

Fig. 5 is a flowchart illustrating a method of multi-carrier configuration of a UE according to an example embodiment.

Fig. 6 is a flowchart illustrating a method of multi-carrier configuration of a UE according to an example embodiment.

Fig. 7 is a block diagram illustrating a multi-carrier configuration apparatus of a UE according to an exemplary embodiment.

Fig. 8 is a block diagram illustrating a multi-carrier configuration apparatus of a UE 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 multi-carrier configuration method for a UE, which is performed by the UE and includes:

step S21: and transmitting first information indicating the sensitivity loss capability of the UE, wherein the first information is used for the base station to determine the multi-carrier configuration of the UE.

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 multi-carrier configuration method of a UE, which is executed by the UE and includes: first information indicating sensitivity loss capability of the UE is reported to the base station.

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 multi-carrier configuration may be, but is not limited to being: a carrier aggregated multi-carrier configuration or a dual-chained multi-carrier configuration. Here, the dual-linked multi-carrier configuration may be, but is not limited to, a multi-carrier configuration of EN-DC or a multi-carrier configuration of NE-DC.

In another embodiment, the multi-carrier configuration may be, but is not limited to: configuration of multiple carriers or configuration of priority of multiple carrier capabilities. Here, if the priority of the multi-carrier capability of the UE is relatively high, the more preferentially the UE is configured with multi-carriers.

In some embodiments, the first information includes at least one of: capability indication information indicating whether the UE has multi-carrier capability; priority indication information indicating a priority of a multi-carrier capability of the UE; desensitization indication information indicating a sensitivity loss of the UE.

In one embodiment, the capability indication information may be one bit or multiple bits of information. For example, if the capability indication information is "1", indicating that the UE has multi-carrier capability; if the capability indication information is "0", it indicates that the UE does not have multi-carrier capability. For another example, if the capability indication information is "01", the UE is indicated to have multi-carrier capability; if the capability indication information is "00", the UE is indicated to have no multi-carrier capability.

In one embodiment, the priority indication information may be one bit or multiple bits of information. For example, if the priority indication information is "1", indicating that the priority of the multi-carrier capability of the UE is the first priority; if the priority indication information is 0, indicating that the priority of the multi-carrier capability of the UE is a second priority; here, the order in which the UEs at the first priority are configured with the multi-carriers is prior to the order in which the UEs at the second priority are configured with the multi-carriers. For another example, if the priority indication information is "001", the priority of the multi-carrier capability of the UE is indicated as the first priority; if the priority indication information is "011", indicating that the priority of the multi-carrier capability of the UE is a third priority; here, the order in which the UEs at the first priority are configured with the multi-carriers is prior to the order in which the UEs at the third priority are configured with the multi-carriers.

In an embodiment, wherein the desensitization indication information indicates a range of sensitivity loss or a Maximum Sensitivity Desensitization (MSD).

In one embodiment, the desensitization indication information may be one bit or multiple bits of information. For example, if the desensitization indication information is "1", the sensitivity loss is indicated as a first range; if the desensitization indication information is 0, indicating that the sensitivity loss is in a second range; here, the first range may be less than or equal to 10dB, and the second range may be greater than 10dB and less than or equal to 20dB. As another example, desensitization indicates that the information is "0010", indicates that the range of sensitivity loss is less than or equal to 10dB, or indicates that MSD is 10dB.

In one embodiment, the capability indication information, the priority indication information, and the desensitization indication information may all be carried by predetermined bits; the predetermined bits of the carrying capability indication information, the priority indication and the desensitization indication information are different.

In one embodiment, the desensitization instruction information indicating the sensitivity loss range is different from a predetermined bit where the desensitization instruction information indicating the maximum desensitization of the sensitivity is located. For example, the instruction information indicating the sensitivity loss range is carried in 1 st to 5 th bits of the first information, or the desensitization instruction information indicating the maximum desensitization of the sensitivity is carried in 6 th to 8 th bits of the first information.

Here, if the sensitivity loss capability of the UE (i.e., the interference suppression capability of the UE) is not considered, the UE is configured with or without multiple carriers; for example, when multiple carriers are not configured for all UEs, even if some UEs have relatively strong interference suppression capability, the UEs cannot use multiple carriers for transmission to improve the frequency utilization rate and the transmission rate; in another example, when multiple carriers are configured for all UEs, even if the interference suppression capability of some UEs is relatively weak, the UEs are configured with multiple carriers, so that the interference is large, and the downlink transmission quality is low.

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.

The following multi-carrier configuration method of the UE is performed by the base station, similar to the description of the multi-carrier configuration method of the UE performed by the UE described above; for technical details not disclosed in the embodiments of the method for configuring the multi-carrier of the UE by the base station, please refer to the description of the example of the method for configuring the multi-carrier of the UE by the UE, and detailed description thereof will not be provided herein.

As shown in fig. 3, an embodiment of the present disclosure provides a multi-carrier configuration method for a UE, which is performed by a base station, including:

step S31: receiving first information indicating a sensitivity loss capability of the UE;

step S32: based on the first information, a multi-carrier configuration of the UE is determined.

In some embodiments, desensitization indication information indicates a range of sensitivity loss or MSD.

In some embodiments of the present disclosure, the first information may be the first information in step S21.

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 receiving first information which is sent by the base station and indicates the sensitivity loss capability of the UE.

The method provided by the embodiment of the disclosure can also be executed by other network devices of the network; for example, it may be performed by other network devices of the access network or by core network devices. When the multi-carrier configuration method of the UE is executed by the core network equipment, the core network equipment receives first information forwarded by the base station.

In some embodiments, step S32 includes:

determining an MSD based on the desensitization instruction information included in the first information;

determining the maximum uplink allowable power of the UE based on the MSD;

based on the maximum uplink allowed power, a multi-carrier configuration of the UE is determined.

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

As shown in fig. 4, an embodiment of the present disclosure provides a multi-carrier configuration of a UE, which is performed by a base station, including:

step S41: the MSD is determined based on the desensitization instruction information included in the first information.

In some embodiments of the present disclosure, the desensitization instruction information is the desensitization instruction information of step S21.

Illustratively, the base station receives the first information; if the first information includes desensitization instruction information indicating a range of sensitivity loss, determining MSD based on a maximum value of the range of sensitivity loss. For example, the desensitization instruction information included in the first information indicates that the range of sensitivity loss is greater than 0 and less than or equal to 10dB; then the MSD is determined to be 10dB.

Illustratively, the base station receives the first information; if the first information comprises desensitization indication information for indicating the MSD, determining the MSD indicated by the desensitization indication information included in the first information, and determining the MSD. For example, the desensitization instruction information included in the first information is an instruction of 20dB, the 20dB is determined to be MSD.

In this way, the embodiment of the disclosure can accurately determine the maximum desensitization of the sensitivity of the UE by the base station based on the desensitization indication information included in the first information.

As shown in fig. 5, an embodiment of the present disclosure provides a multi-carrier configuration method for a UE, which is performed by a base station, including:

step S51: based on the MSD, a maximum uplink allowed power of the UE is determined.

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 maximum uplink allowable power of the UE based on the MSD and the interference type of the multi-carrier transmission.

In some embodiments, step S51 comprises: and determining the maximum uplink allowable power of the UE based on the MSD and the interference type 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 candidate carrier aggregation.

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 harmonic times of the harmonic interference according to the frequency relation of the candidate carrier aggregation.

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 intermodulation orders of intermodulation interference according to the frequency relation of the candidate carrier aggregation.

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

Thus, according to the embodiment of the disclosure, the base station can accurately determine the interference type of multi-carrier transmission according to the frequency relation of candidate carrier aggregation; and the frequency relation of the candidate carrier aggregation can be used for accurately determining the harmonic frequency of harmonic interference or the intermodulation order of intermodulation carriers through the base station.

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 in response to the interference type being harmonic interference, determining the maximum uplink allowable power according to the maximum transmitting power, the MSD and the harmonic frequency.

Here, the MSD is an MSD of the UE. Here, the maximum transmission power is a maximum transmission power of the UE.

For example, if the base station determines that the interference type of the multicarrier transmission is harmonic interference, determining a first ratio according to a ratio of MSD to harmonic frequency; the base station determines the maximum uplink allowable power according to the difference between the maximum transmitting power and the first ratio. For example, if the base station determines that the interference type of the multicarrier transmission is the N-harmonic interference, determines that MSD is X, and determines that the maximum transmission power of the UE is P; determining the maximum uplink allowable power of the UE

Wherein 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 maximum uplink allowable power according to the maximum transmitting power, the MSD, the harmonic frequency 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 candidate carrier aggregation. Here, the first parameter may be a1.

Exemplary, the frequency point of the uplink carrier 1 of the candidate carrier aggregation is f1, and the frequency point of the uplink carrier 2 is f2; the frequency point of the interfered downlink carrier 3 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, if |a×f1+b×f2—f3| is relatively large, the interference frequency points generated by the aggregation of f1 and f2 are more different from the frequency point of f 3. If the difference between the interference frequency point generated by the aggregation of f1 and f2 and the frequency point of f3 is larger, 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 harmonic interference, determining a first ratio according to a ratio of MSD to harmonic frequency; the base station determines a first numerical value according to the difference between the maximum transmitting power and the first numerical value; the maximum uplink allowable power is determined based on a sum of 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 MSD is the maximum transmission power of X, UE is P, and determines that the first parameter is a1; determining the maximum uplink allowable power of the UE

Wherein 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 maximum uplink allowable power according to the maximum transmitting power and the MSD in response to the interference type being adjacent channel interference.

For example, if the base station determines that the interference type of the multicarrier transmission is adjacent channel interference, the base station determines the maximum uplink allowable power according to the difference between the maximum transmission power and the MSD. For example, if the base station determines that the interference type of the multicarrier transmission is adjacent channel interference, determines that MSD is X, and determines that the maximum transmission power of the UE is P; the maximum uplink allowable power a=p-X of the UE is determined.

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 maximum uplink allowable power according to the maximum transmitting power, the MSD 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 the base station, or the second parameter may be determined based on a frequency relationship of the candidate 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 multicarrier transmission is adjacent channel interference, determining a second value according to a difference between the maximum transmission power and the MSD; the maximum uplink allowable power is determined based on a sum of 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 the MSD is X, UE is P, and the second parameter is a2; the maximum uplink allowable power a=p-x+a2 of the UE is determined.

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 maximum uplink allowable power according to the maximum transmitting power, the MSD and the intermodulation order in response to the interference type being intermodulation interference.

For example, if the base station determines that the interference type of the multicarrier transmission is intermodulation interference, determining a second ratio according to a ratio of the MSD to the intermodulation order; the base station determines a maximum uplink allowable power according to a difference between the maximum transmission power and the second ratio. For example, if the base station determines that the interference type of the multicarrier transmission is the N-order intermodulation interference, determines that MSD is X, and determines that the maximum transmission power of the UE is P;determining the maximum uplink allowable power of the UE

Wherein 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 maximum uplink allowable power according to the maximum transmitting power, the MSD, the intermodulation order and the third parameter in response to the interference type being intermodulation interference.

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

For example, if the base station determines that the interference type of the multicarrier transmission is intermodulation interference, determining a second ratio according to a ratio of the MSD to the intermodulation order; the base station determines a third numerical value according to the difference between the maximum transmitting power and the second ratio; and determining the maximum uplink allowable power based on the sum of the third value and the third parameter. For example, if the base station determines that the interference type of the multicarrier transmission is the order N intermodulation interference, determines that the MSD is the maximum transmission power of X, UE is P, and determines that the third parameter is a3; determining the maximum uplink allowable power of the UE

Wherein N is an integer greater than 1.

In some embodiments, the maximum uplink allowed power of the UE is determined based on the MSD and the interference type of the multicarrier transmission, including one of:

responding to the interference type as harmonic interference, and determining the maximum uplink allowable power according to the maximum transmitting power, MSD and harmonic frequency;

responding to the interference type as adjacent channel interference, and determining the maximum uplink allowable power according to the maximum transmitting power and MSD;

and determining the maximum uplink allowable power according to the maximum transmitting power, the MSD and the intermodulation order in response to the interference type being intermodulation interference.

Thus, the embodiment of the disclosure can accurately determine the maximum uplink allowable power through the base station according to the transmitted interference type, the maximum transmitting power of the UE and the like; so that the base station can conveniently determine whether to configure the multi-carrier for the base station based on the maximum uplink allowable power of the UE.

As shown in fig. 6, an embodiment of the present disclosure provides a multi-carrier configuration method for a UE, which is performed by a base station, including:

Step S61: based on the maximum uplink allowed power, a multi-carrier configuration of the UE is determined.

In some embodiments of the present disclosure, the maximum uplink allowable power is the maximum uplink allowable power in step S51.

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 that the UE configures the multi-carrier capability in response to the maximum uplink allowed power being greater than the uplink transmission power.

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 priority of the UE for configuring the multi-carrier capability in response to the maximum uplink allowed power being greater than the uplink transmission power.

For example, if the base station determines that the maximum uplink allowable power is greater than the uplink transmission power, the base station determines that the priority of the UE configuring the multi-carrier capability of the multi-carrier is the first priority.

The embodiment of the disclosure provides a multi-carrier configuration method of a UE, which is executed by a base station and may include: in response to the difference between the maximum uplink allowed power and the uplink transmit power being greater than a predetermined power, determining that the UE configures multi-carrier capability.

In one embodiment, the predetermined power is less than or equal to the second power. For example, the second power is 3dB.

The embodiment of the disclosure provides a multi-carrier configuration method of a UE, which is executed by a base station and may include: in response to the difference between the maximum uplink allowed power and the uplink transmit power being greater than a predetermined power, determining a priority for the UE to configure the multi-carrier capability.

In some embodiments, step S61 comprises one of:

determining that the UE configures multi-carrier capability in response to the maximum uplink allowed power being greater than the uplink transmit power;

determining a priority of the UE for configuring the multi-carrier capability in response to the maximum uplink allowable power being greater than the uplink transmission power;

determining that the UE configures multi-carrier capability in response to a difference between the maximum uplink allowed power and the uplink transmit power being greater than a predetermined power;

in response to the difference between the maximum uplink allowed power and the uplink transmit power being greater than a predetermined power, determining a priority for the UE to configure the multi-carrier capability.

In the embodiment of the present disclosure, the base station may determine to configure multiple carriers for the UE according to whether the maximum uplink allowed power is greater than the uplink transmission power, or when the difference between the maximum uplink allowed power and the uplink transmission power is greater than a predetermined power. Thus, the multi-carrier can be configured for the UE with stronger interference suppression capability, so that the frequency utilization rate of the UE, the transmission speed of the UE and the like can be improved.

And determining the priority of configuring the multi-carrier capability for the UE according to the fact that the maximum uplink allowable power is larger than the uplink transmitting power or the maximum uplink allowable minus the output value of the uplink transmitting power is larger than the preset power; the priority of the multi-carrier capability can be configured for the UEs with stronger interference suppression capability, so that the base station can preferentially configure the multi-carrier for the UEs.

The embodiment of the disclosure provides a multi-carrier configuration method of a UE, which is executed by a base station and may include: in response to the capability indication information included in the first information, it is determined to configure the multi-carrier for the UE.

The embodiment of the disclosure provides a multi-carrier configuration method of a UE, which is executed by a base station and may include: in response to not including the capability indication information in the first information, it is determined that no multi-carrier is configured for the UE.

In one embodiment, the capability indication information indicates that the UE is multi-carrier capable.

In the embodiment of the disclosure, if the base station receives capability indication information sent by the UE and indicating that the UE has multi-carrier capability, the base station determines to configure multi-carrier for the UE; if the base station does not receive the capability indication information, the base station determines that the multi-carrier is not configured for the UE. In this way, a relatively accurate determination may be made as to whether to configure the UE with multiple carriers.

The embodiment of the disclosure provides a multi-carrier configuration method of a UE, which is executed by a base station and may include: in response to the first information including the priority indication information, determining a priority for configuring the multi-carrier capability for the UE.

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 that the priority of the multi-carrier capability is not configured for the UE in response to the first information not including the priority indication information.

In the embodiment of the present disclosure, if the base station receives priority indication information indicating the priority of the multi-carrier capability of the UE sent by the UE, the base station may configure the priority of the multi-carrier capability for the UE directly based on the priority indication information; if the base station receives the priority indication information, the base station does not configure the priority of the multi-carrier capability for the UE. Thus, whether the priority of the multi-carrier capability is configured for the UE or not can be accurately determined, and the priority corresponding to the multi-carrier capability of the UE can be accurately determined.

In some embodiments, S32 comprises at least one of:

determining to configure a multi-carrier for the UE in response to the capability indication information included in the first information;

determining that the multi-carrier is not configured for the UE in response to the first information not including the capability indication information;

Determining, in response to the first information including priority indication information, a priority for configuring multi-carrier capability for the UE;

and determining that the priority of the multi-carrier capability is not configured for the UE in response to the first information not including the priority indication information.

As shown in fig. 7, an embodiment of the present disclosure provides a multi-carrier configuration apparatus for a UE, which is applied to the UE, including:

a transmitting module 51 configured to transmit first information indicating a sensitivity loss capability of the UE, wherein the first information is used for the base station to determine a multi-carrier configuration of the UE.

The embodiment of the disclosure provides a multi-carrier configuration device of a UE, which is applied to the UE and can include: a transmitting module 51 configured to transmit capability indication information indicating whether the UE has multi-carrier capability; wherein the capability indication information is used for the base station to determine whether to configure the multi-carrier for the UE.

The embodiment of the disclosure provides a multi-carrier configuration device of a UE, which is applied to the UE and can include: a transmitting module 51 configured to transmit priority indication information indicating a priority of the multi-carrier capability of the UE; the priority indication information is used for the base station to determine the priority of the multi-carrier capability of the UE.

The embodiment of the disclosure provides a multi-carrier configuration device of a UE, which is applied to the UE and can include: a transmission module 51 configured to transmit desensitization instruction information indicating a sensitivity loss of the UE; the desensitization indication information is used for the base station to determine whether to configure multi-carrier for the UE.

In some embodiments, the desensitization indication information indicates one of: a range of sensitivity loss; the sensitivity is the maximum desensitized MSD.

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 multi-carrier configuration apparatus for a UE, which is applied to a base station, and includes:

a receiving module 61 configured to receive first information indicating a sensitivity loss capability of the UE;

a processing module 62 is configured to determine a multi-carrier configuration of the UE based on the first information.

The embodiment of the disclosure provides a multi-carrier configuration device of a UE, which is applied to a base station and may include: the processing module 62 is configured to determine the MSD based on the desensitization indication information included in the first information.

The embodiment of the disclosure provides a multi-carrier configuration device of a UE, which is applied to a base station and may include: a processing module 62 is configured to determine a maximum uplink allowed power for the UE based on the MSD.

The embodiment of the disclosure provides a multi-carrier configuration device of a UE, which is applied to a base station and may include: a processing module 62 is configured to determine a multi-carrier configuration of the UE based on the maximum uplink allowed power.

The embodiment of the disclosure provides a multi-carrier configuration device of a UE, which is applied to a base station and may include: a processing module 62 configured to: determining an MSD based on the desensitization instruction information included in the first information; determining the maximum uplink allowable power of the UE based on the MSD; based on the maximum uplink allowed power, a multi-carrier configuration of the UE is determined.

The embodiment of the disclosure provides a multi-carrier configuration device of a UE, which is applied to a base station and may include: the processing module 62 is configured to determine the maximum uplink allowed power of the UE based on the MSD and the interference type of the multicarrier transmission.

The embodiment of the disclosure provides a multi-carrier configuration device of a UE, which is applied to a base station and may include: the processing module 62 is configured to determine the maximum uplink allowable power according to the maximum transmit power, the MSD and the harmonic order in response to the interference type being harmonic interference.

The embodiment of the disclosure provides a multi-carrier configuration device of a UE, which is applied to a base station and may include: the processing module 62 is configured to determine a maximum uplink allowable power according to the maximum transmit power and the MSD in response to the interference type being adjacent channel interference.

The embodiment of the disclosure provides a multi-carrier configuration device of a UE, which is applied to a base station and may include: the processing module 62 is configured to determine the maximum uplink allowable power according to the maximum transmit power, the MSD and the intermodulation order in response to the interference type being intermodulation interference.

The embodiment of the disclosure provides a multi-carrier configuration device of a UE, which is applied to a base station and may include: a processing module 62 is configured to determine the interference type of the multicarrier transmission based on the frequency relation of the candidate carrier aggregation.

The embodiment of the disclosure provides a multi-carrier configuration device of a UE, which is applied to a base station and may include: a processing module 62 configured to determine a harmonic order of the harmonic interference based on the frequency relationship of the candidate carrier aggregation;

the embodiment of the disclosure provides a multi-carrier configuration device of a UE, which is applied to a base station and may include: a processing module 62 configured to determine intermodulation orders of intermodulation interference from the frequency relationship of the candidate carrier aggregation.

The embodiment of the disclosure provides a multi-carrier configuration device of a UE, which is applied to a base station and may include: a processing module 62 configured to determine that the UE configures the multi-carrier capability in response to the maximum uplink allowed power being greater than the uplink transmit power.

The embodiment of the disclosure provides a multi-carrier configuration device of a UE, which is applied to a base station and may include: a processing module 62 is configured to determine a priority for the UE to configure the multi-carrier capability in response to the maximum uplink allowed power being greater than the uplink transmit power.

The embodiment of the disclosure provides a multi-carrier configuration device of a UE, which is applied to a base station and may include: a processing module 62 is configured to determine that the UE configures the multi-carrier capability in response to a difference between the maximum uplink allowed power and the uplink transmit power being greater than a predetermined power.

The embodiment of the disclosure provides a multi-carrier configuration device of a UE, which is applied to a base station and may include: a processing module 62 is configured to determine a priority for the UE to configure the multi-carrier capability in response to the difference between the maximum uplink allowed power and the uplink transmit power being greater than a predetermined power.

The embodiment of the disclosure provides a multi-carrier configuration device of a UE, which is applied to a base station and may include: the processing module 62 is configured to determine to configure the UE with multiple carriers in response to the capability indication information included in the first information.

The embodiment of the disclosure provides a multi-carrier configuration device of a UE, which is applied to a base station and may include: a processing module 62 configured to

In response to not including the capability indication information in the first information, it is determined that no multi-carrier is configured for the UE.

In response to the first information including the priority indication information, determining a priority for configuring the multi-carrier capability for the UE.

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

a processor;

a memory for storing processor-executable instructions;

wherein the processor is configured to: the multi-carrier configuration method of the UE according to any embodiment of the present disclosure is implemented when the executable instructions are executed.

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 failure 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. 2-6.

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 multi-carrier configuration method of the UE of any embodiment of the present disclosure. For example, at least one of the methods shown in fig. 2-6.

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. The front camera and/or the rear camera may receive external multimedia data when the user device 800 is in an operation mode, such as a photographing mode or a video mode. 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 at 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 method for multi-carrier configuration of a UE, wherein the method is performed by a user equipment UE, comprising:

and sending first information indicating the sensitivity loss capability of the UE, wherein the first information is used for a base station to determine the multi-carrier configuration of the UE.
The method of claim 1, wherein the first information comprises at least one of:

capability indication information indicating whether the UE has multi-carrier capability;

priority indication information indicating a priority of the UE's multi-carrier capability;

desensitization indication information indicating a sensitivity loss of the UE.
The method of claim 2, wherein the desensitization indication information indicates one of:

a range of sensitivity loss;

the sensitivity is the maximum desensitized MSD.
A multi-carrier configuration method of a UE, wherein the method is performed by a base station, comprising:

receiving first information indicating sensitivity loss capability of User Equipment (UE);

based on the first information, a multi-carrier configuration of the UE is determined.
The method of claim 4, wherein the first information comprises at least one of:

capability indication information indicating whether the UE has multi-carrier capability;

priority indication information indicating a priority of the UE's multi-carrier capability;

desensitization indication information indicating a sensitivity loss of the UE.
The method of claim 5, wherein the desensitization indication information indicates one of:

a range of sensitivity loss;

the sensitivity is the maximum desensitized MSD.
The method of claim 6, wherein the determining the multi-carrier configuration of the UE based on the first information comprises:

determining the MSD based on desensitization indication information included in the first information;

determining the maximum uplink allowable power of the UE based on the MSD;

and determining the multi-carrier configuration of the UE based on the maximum uplink allowable power.
The method of claim 7, wherein the determining the maximum uplink allowed power for the UE based on the MSD comprises:

the maximum uplink allowed power of the UE is determined based on the MSD and an interference type of the multicarrier transmission.
The method of claim 8, wherein the determining the maximum uplink allowed power for the UE based on the MSD and an interference type of a multicarrier transmission comprises one of:

Responding to the interference type as harmonic interference, and determining the maximum uplink allowable power according to the maximum transmitting power, the MSD and the harmonic frequency;

determining the maximum uplink allowable power according to the maximum transmitting power and the MSD in response to the interference type being adjacent channel interference;

and determining the maximum uplink allowable power according to the maximum transmitting power, the MSD and intermodulation orders in response to the interference type being intermodulation interference.
The method of claim 9, wherein the method comprises at least one of:

determining the interference type of the multi-carrier transmission according to the frequency relation of the candidate carrier aggregation;

determining the harmonic times of the harmonic interference according to the frequency relation of the candidate carrier aggregation;

and determining the intermodulation order of the intermodulation interference according to the frequency relation of the candidate carrier aggregation.
The method of claim 7, wherein the determining the multi-carrier configuration of the UE based on the maximum uplink allowed power comprises one of:

determining that the UE configures multi-carrier capability in response to the maximum uplink allowed power being greater than uplink transmit power;

Determining a priority of the UE to configure multi-carrier capability in response to the maximum uplink allowed power being greater than the uplink transmit power;

determining that the UE configures multi-carrier capability in response to a difference between the maximum uplink allowed power and the uplink transmit power being greater than a predetermined power;

and determining a priority of the UE to configure multi-carrier capability in response to a difference between the maximum uplink allowed power and the uplink transmit power being greater than the predetermined power.
The method of claim 5, wherein the determining the multi-carrier configuration of the UE based on the first information comprises at least one of:

determining to configure a multi-carrier for the UE in response to the capability indication information included in the first information;

determining that a multi-carrier is not configured for the UE in response to the first information not including capability indication information;

determining, in response to the first information including the priority indication information, a priority for configuring multi-carrier capability for the UE;

and determining that the priority of the multi-carrier capability is not configured for the UE in response to the first information not including the priority indication information.
A multi-carrier configuration apparatus of a UE, wherein the multi-carrier configuration apparatus is applied to a user equipment UE, comprising:

And a transmitting module configured to transmit first information indicating sensitivity loss capability of the UE, wherein the first information is used for a base station to determine multi-carrier configuration of the UE.
The apparatus of claim 13, wherein the first information comprises at least one of:

capability indication information indicating whether the UE has multi-carrier capability;

priority indication information indicating a priority of the UE's multi-carrier capability;

desensitization indication information indicating a sensitivity loss of the UE.
The apparatus of claim 14, wherein the desensitization indication information indicates one of:

a range of sensitivity loss;

the sensitivity is the maximum desensitized MSD.
A multi-carrier configuration apparatus of a UE, wherein the multi-carrier configuration apparatus is applied to a base station, comprising:

a receiving module configured to receive first information indicating a sensitivity loss capability of a user equipment UE;

and a processing module configured to determine a multi-carrier configuration of the UE based on the first information.
The apparatus of claim 16, wherein the first information comprises at least one of:

capability indication information indicating whether the UE has multi-carrier capability;

priority indication information indicating a priority of the UE's multi-carrier capability;

Desensitization indication information indicating a sensitivity loss of the UE.
The apparatus of claim 17, wherein the desensitization indication information indicates one of:

a range of sensitivity loss;

the sensitivity is the maximum desensitized MSD.
The apparatus of claim 18, wherein,

the processing module is configured to determine the MSD based on desensitization indication information included in the first information;

the processing module is configured to determine a maximum uplink allowed power of the UE based on the MSD;

the processing module is further configured to determine a multi-carrier configuration of the UE based on the maximum uplink allowed power.
The apparatus of claim 19, wherein,

the processing module is configured to determine the maximum uplink allowed power of the UE based on the MSD and an interference type of the multicarrier transmission.
The apparatus of claim 20, wherein the processing module is configured to one of:

responding to the interference type as harmonic interference, and determining the maximum uplink allowable power according to the maximum transmitting power, the MSD and the harmonic frequency;

determining the maximum uplink allowable power according to the maximum transmitting power and the MSD in response to the interference type being adjacent channel interference;

And determining the maximum uplink allowable power according to the maximum transmitting power, the MSD and intermodulation orders in response to the interference type being intermodulation interference.
The apparatus of claim 21, wherein the processing module is configured to at least one of:

determining the interference type of the multi-carrier transmission according to the frequency relation of the candidate carrier aggregation;

determining the harmonic times of the harmonic interference according to the frequency relation of the candidate carrier aggregation;

and determining the intermodulation order of the intermodulation interference according to the frequency relation of the candidate carrier aggregation.
The apparatus of claim 19, wherein the processing module is configured to one of:

determining that the UE configures multi-carrier capability in response to the maximum uplink allowed power being greater than uplink transmit power;

determining a priority of the UE to configure multi-carrier capability in response to the maximum uplink allowed power being greater than the uplink transmit power;

determining that the UE configures multi-carrier capability in response to a difference between the maximum uplink allowed power and the uplink transmit power being greater than a predetermined power;

and determining a priority of the UE to configure multi-carrier capability in response to a difference between the maximum uplink allowed power and the uplink transmit power being greater than the predetermined power.
The apparatus of claim 17, wherein the processing module is configured to at least one of:

determining to configure a multi-carrier for the UE in response to the capability indication information included in the first information;

determining that a multi-carrier is not configured for the UE in response to the first information not including capability indication information;

determining, in response to the first information including the priority indication information, a priority for configuring multi-carrier capability for the UE;

and determining that the priority of the multi-carrier capability is not configured for the UE in response to the first information not including the priority indication information.
A communication device, wherein the base station comprises:

a processor;

a memory for storing the processor-executable instructions;

wherein the processor is configured to: a multi-carrier configuration method for implementing a UE according to any of claims 1 to 3, or claims 4 to 12 when said executable instructions are executed.
A computer storage medium storing a computer executable program which when executed by a processor implements the UE multi-carrier configuration method of any one of claims 1 to 3 or claims 4 to 12.