Signal sending method and device and electronic equipment

Abstract

The invention discloses a signal sending method and device and electronic equipment. The signal sending method comprises the following steps: screening a first frequency band group set and a second frequency band group set from alternative frequency band group sets to be configured in a communication network, the first frequency band group set comprising at least two single-carrier frequency band groups, each frequency band in each single-carrier frequency band group comprising a subcarrier, and the second frequency band group set comprising at least two single-carrier frequency band groups; the second frequency band group set comprises at least two multi-carrier frequency band groups, and each frequency band in each multi-carrier frequency band group comprises at least two subcarriers; according to a subset judgment condition, the first frequency band group set and the second frequency band group set, a super-set frequency band group set is determined, and the super-set frequency band group set comprises a single-carrier frequency band group and at least part of frequency band groups in the second frequency band group set; configuring a combined power level set corresponding to the super-set frequency band group set; and sending signals of the frequency band groups in the super-set frequency band group set according to the combined power levels in the combined power level set.

Description

Technical Field

[0001] The present application belongs to the field of communication technology, and specifically relates to a signal sending method, device and electronic equipment. Background Art

[0002] In different single frequency bands or frequency band combinations of 5G (5th Generation Mobile Communication Technology), its maximum transmit power varies according to the supported frequency band range. Generally, PC3 (Power Class 3) is supported by default. For some HPUE (High Power User Equipment) single frequency bands or frequency band combinations, the higher power PC2 (Power Class 2) is supported.

[0003] In the related art, a single frequency band or a combined frequency band of an electronic device usually has the same transmission power level, and it is impossible to set different power levels for the same frequency combination according to the network area, resulting in low flexibility in configuring the transmission power of the electronic device, and the process of setting the power level when the electronic device sends signals of different frequency band combinations is relatively cumbersome. Summary of the invention

[0004] The purpose of the embodiments of the present application is to provide a signal sending method, device and electronic device, which simplifies the process of setting the power level when the electronic device sends signals with different frequency band combinations, and improves the flexibility of setting different maximum transmission high powers for electronic devices based on different frequency band combinations.

[0005] In a first aspect, an embodiment of the present application provides a signal sending method, comprising: screening a first frequency band group set and a second frequency band group set in a set of alternative frequency band groups to be configured in a communication network, wherein the first frequency band group set includes at least two single-carrier frequency band groups, each frequency band in each single-carrier frequency band group includes one subcarrier, and the second frequency band group set includes at least two multi-carrier frequency band groups, each frequency band in each multi-carrier frequency band group includes at least two subcarriers; determining a superset frequency band group set according to a subset judgment condition, the first frequency band group set and the second frequency band group set, wherein the superset frequency band group set includes at least part of the frequency band groups in the single-carrier frequency band group and the second frequency band group set; configuring a combined power level set corresponding to the superset frequency band group set; and sending signals of the frequency band groups in the superset frequency band group set according to the combined power levels in the combined power level set.

[0006] In the second aspect, an embodiment of the present application provides a signal sending device, including: a screening module, used to screen a first frequency band group set and a second frequency band group set in a set of alternative frequency band groups to be configured in a communication network, wherein the first frequency band group set includes at least two single-carrier frequency band groups, each frequency band in each single-carrier frequency band group includes one subcarrier, and the second frequency band group set includes at least two multi-carrier frequency band groups, each frequency band in each multi-carrier frequency band group includes at least two subcarriers; a determination module, used to determine a superset frequency band group set according to a subset judgment condition, the first frequency band group set and the second frequency band group set, wherein the superset frequency band group set includes at least part of the frequency band groups in the single-carrier frequency band group and the second frequency band group set; a configuration module, used to configure a combined power level set corresponding to the superset frequency band group set; a communication module, used to send signals of the frequency band groups in the superset frequency band group set according to the combined power levels in the combined power level set.

[0007] In a third aspect, an embodiment of the present application provides an electronic device, including a processor and a memory, wherein the memory stores programs or instructions that can be executed on the processor, and when the programs or instructions are executed by the processor, the steps of the method of the first aspect are implemented.

[0008] In a fourth aspect, an embodiment of the present application provides a readable storage medium, on which a program or instruction is stored, and when the program or instruction is executed by a processor, the steps of the method of the first aspect are implemented.

[0009] In a fifth aspect, an embodiment of the present application provides a chip, which includes a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the steps of the method of the first aspect.

[0010] In a sixth aspect, an embodiment of the present application provides a computer program product, which is stored in a storage medium and is executed by at least one processor to implement the method of the first aspect.

[0011] In an embodiment of the present application, network information of a communication network is obtained, and based on the network information, a set of alternative frequency band groups required to be configured for an electronic device can be determined, and a first frequency band group set and a second frequency band group set with different numbers of subcarriers in the alternative frequency band group set are extracted. According to a subcarrier judgment condition, a superset frequency band group set can be determined as well as the first frequency band group set and the second frequency band group set. The number of frequency band groups in the superset frequency band group set is less than the number of frequency band combinations in the alternative frequency band group set, and all frequency band combinations required for use in the communication network can be covered. When configuring the power level of each frequency band combination, it is only necessary to configure the combined power for each frequency band group in the superset frequency band group set. When the electronic device sends a signal according to the combined power level in the combined power level set, the electronic device can set different maximum transmit powers for different combined signals, thereby simplifying the process of setting the power level when the electronic device sends signals of different frequency band combinations, and improving the flexibility of setting different maximum transmit high powers for electronic devices based on different frequency band combinations. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 A schematic diagram showing a flow chart of a signal sending method provided by some embodiments of the present application;

[0013] Figure 2 A schematic block diagram of a signal sending device provided in some embodiments of the present application is shown;

[0014] Figure 3 A structural block diagram of an electronic device provided according to some embodiments of the present application is shown;

[0015] Figure 4 A schematic diagram of the hardware structure of an electronic device provided in some embodiments of the present application is shown. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0017] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the terms used in this way are interchangeable where appropriate, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0018] It should be noted that the signal transmission method provided in the embodiments of the present application can be executed by electronic devices such as mobile phones, tablet computers, laptop computers, PDAs, and vehicle-mounted electronic devices. In some embodiments of the present application, the signal transmission method provided in the embodiments of the present application is described by taking the electronic device as the execution subject to execute the signal transmission method as an example.

[0019] The signal sending method provided in the embodiment of the present application can be applied to a scenario in which an electronic device sends a signal of a combined frequency band. One specific application scenario is that the electronic device identifies the combined frequency band for sending signals in the current area, and configures a corresponding combined power level for the frequency band combination. Another specific application scenario is that when the electronic device moves from area A to area B, different combined power levels are configured for different combined frequency bands corresponding to area A and area B, respectively.

[0020] The following is combined with Figures 1 to 4 , the signal sending method, device and electronic device provided in the embodiments of the present application are described in detail through specific embodiments and their application scenarios.

[0021] In some embodiments of the present application, a signal sending method is provided. Figure 1 FIG. 1 is a flow chart showing a signal sending method provided by some embodiments of the present application. Figure 1 As shown, the signal sending method includes:

[0022] Step 102, screening a first frequency band group set and a second frequency band group set from a set of candidate frequency band groups to be configured in the communication network;

[0023] The first frequency band group set includes at least two single-carrier frequency band groups, each frequency band in each single-carrier frequency band group includes one subcarrier, and the second frequency band group set includes at least two multi-carrier frequency band groups, each frequency band in each multi-carrier frequency band group includes at least two subcarriers;

[0024] In an embodiment of the present application, the communication network is a network to which the electronic device accesses, and a set of alternative frequency band groups required to be configured for the electronic device can be determined based on network information of the communication network, wherein the network information includes PLMN (Public Land Mobile Network Identity) information corresponding to the operator, and different PLMN information has different target frequency band combination sets, and the set of alternative frequency band groups includes multiple frequency band combinations.

[0025] Exemplarily, the set of alternative frequency band groups can be an EN-DC combination, that is, a combination of LTE (Long Term Evolution) and NR (global 5G standard) frequency bands under an NSA (Non-Standalone) network, for example: DC_1A-n78A, that is, the LTE frequency band is B1 and the NR frequency band is n78.

[0026] Exemplarily, the set of alternative frequency band groups may be an NRCA combination, that is, a combination of NR frequency bands in a SA (Standalone, independent networking) network.

[0027] In some embodiments of the present application, the first frequency band group set includes at least two single-carrier frequency band groups, the single-carrier frequency band group includes two frequency bands, and each frequency band includes only one CC (Component Carrier).

[0028] Exemplarily, the single carrier frequency band group is a combination of an LTE frequency band and an NR frequency band, and the single carrier frequency band group is LTE 1CC+NR1CC.

[0029] Exemplarily, the single carrier frequency band group is a combination of two NR frequency bands, and the single carrier frequency band group is NR 2CC.

[0030] In an embodiment of the present application, the second frequency band group set includes at least two multi-carrier frequency band groups, the multi-carrier frequency band group includes two frequency bands, each frequency band includes at least two subcarriers, and the number of subcarriers in the two frequency bands in the multi-carrier frequency band group can be the same or different.

[0031] Exemplarily, the single carrier frequency band group is a combination of an LTE frequency band and an NR frequency band, and the single carrier frequency band group is LTE mCC+NRnCC.

[0032] Exemplarily, the single carrier frequency band group is a combination of two NR frequency bands, and the single carrier frequency band group is NR mCC.

[0033] Step 104, determining a superset frequency band group set according to the subset judgment condition, the first frequency band group set and the second frequency band group set;

[0034] The superset frequency band group set includes at least part of the frequency band groups in the single carrier frequency band group and the second frequency band group set;

[0035] In an embodiment of the present application, the superset frequency band group set is based on the first frequency band group set and at least part of the frequency band groups in the second frequency band group set. The superset frequency band group set is a frequency band group set determined based on a subset judgment condition, and the frequency band groups in the superset frequency band group set include a subset in the second frequency band group set.

[0036] Exemplarily, the single carrier frequency band group is LTE 1CC+NR 1CC, and the first frequency band group set is denoted as P 1.1 , the multi-carrier frequency band group is LTE mCC+NRnCC, and the second frequency band group set is recorded as P m.n .

[0037] Step 106, configuring a combined power level set corresponding to the superset frequency band group set;

[0038] Step 108: Send signals of the frequency band groups in the superset frequency band group set according to the combined power levels in the combined power level set.

[0039] In the embodiment of the present application, the superset frequency band group set includes at least two frequency band groups, and at least two frequency band groups in the superset frequency band group set are frequency band combinations required for the electronic device to send signals in the target network. A corresponding power level is set for each frequency band group in the superset frequency band group set, so that the electronic device can set the maximum transmission power of the electronic device according to the corresponding combined power level in the target network.

[0040] Exemplarily, the power levels include PC3, PC2, and PC1.5, wherein the maximum transmit power of PC3 is 23dBm, the maximum transmit power of PC2 is 26dBm, and the maximum transmit power of PC1.5 is 29dBm.

[0041] Exemplarily, the electronic device obtains the PLMN information of operator A, and reads the set of alternative frequency band groups to be configured, including: DC_2A_n78A, DC_66A_n78A, DC_66A-66A_n78A. The frequency band combination in the form of LTE 1CC+NR1CC is extracted from the alternative frequency band group set as the first frequency band group set, specifically including: DC_2A_n78A, DC_66A_n78A. The frequency band combination in the form of LTEmCC+NRnCC is extracted from the target frequency band set as the second frequency band group set. The superset frequency band group set is determined according to the subset judgment condition, the second frequency band group set and the first frequency band group set, specifically including: DC_2A_n78A and DC_66A-66A_n78A.

[0042] Exemplarily, the electronic device obtains the PLMN information of operator A, and reads the set of alternative frequency band groups that need to be configured, including: CA_n1A-n78AA, CA_n7A-n78AA, CA_n1A-n7A-n78AA. The frequency band combination in the form of NR2CC is extracted from the alternative frequency band group set as the first frequency band group set, specifically including: CA_n1A-n78AA, CA_n7A-n78AA. The frequency band combination in the form of NRmCC is extracted from the alternative frequency band group set as the second frequency band group set, specifically including: CA_n1A-n7A-n78AA. The superset frequency band group set is determined according to the subset judgment condition, the second frequency band group set and the first frequency band group set, specifically including: CA_n1A-n7A-n78AA.

[0043] In an embodiment of the present application, network information of a communication network is obtained, and based on the network information, a set of alternative frequency band groups required to be configured for an electronic device can be determined, and a first frequency band group set and a second frequency band group set with different numbers of subcarriers in the alternative frequency band group set are extracted. According to a subcarrier judgment condition, a superset frequency band group set can be determined as well as the first frequency band group set and the second frequency band group set. The number of frequency band groups in the superset frequency band group set is less than the number of frequency band combinations in the alternative frequency band group set, and all frequency band combinations required for use in the communication network can be covered. When configuring the power level of each frequency band combination, it is only necessary to configure the combined power for each frequency band group in the superset frequency band group set. When the electronic device sends a signal according to the combined power level in the combined power level set, the electronic device can set different maximum transmit powers for different combined signals, thereby simplifying the process of setting the power level when the electronic device sends signals of different frequency band combinations, and improving the flexibility of setting different maximum transmit high powers for electronic devices based on different frequency band combinations.

[0044] In some embodiments of the present application, a superset frequency band group set is determined based on a subset judgment condition, a first frequency band group set, and a second frequency band group set, including: determining a third frequency band group set based on the minimum number of subcarriers in the first frequency band group set and the maximum number of subcarriers in the second frequency band group set; determining a superset frequency band group set based on the subset judgment condition, the third frequency band group set, and the second frequency band group set.

[0045] In the embodiment of the present application, the third frequency band group set includes all frequency band groups between the number of subcarriers in the first frequency band group set and the number of subcarriers in the multi-carrier frequency band set.

[0046] Exemplarily, the single carrier frequency band group is LTE 1CC+NR 1CC, and the first frequency band group set is denoted as P 1.1 , the multi-carrier frequency band group is LTE mCC+NRnCC, and the second frequency band group set is recorded as P m.n , then the third frequency band group set includes: Pm.1 , P (m-1).1 , P (m-2).1 …P 1.1 and P 1.1 , P 1.2 …P 1.n .

[0047] For example, the single-carrier frequency band group is NR 2CC, the first frequency band group set is recorded as q1, the multi-carrier frequency band group is NRmCC, the second frequency band group set is recorded as q m q, then the third frequency band group set includes: q (m-1) q,q (m-2) ,…,q1.

[0048] In an embodiment of the present application, some of the frequency band groups in the third frequency band group set are subsets of the second frequency band group set. In order to avoid repeatedly configuring the combined power level for these frequency band groups, it is necessary to filter the same frequency band groups in the third frequency band group set and the second frequency band group set through the subset judgment condition, and delete the same frequency band groups in the second frequency band group set, and take the collection of the second frequency band group set with the same frequency band groups deleted and the third frequency band group set as the superset frequency band group set, thereby reducing the repeated configuration of the same frequency band groups in the subsequent configuration of the combined power level and improving the efficiency of setting the combined power level when sending signals.

[0049] In some embodiments of the present application, a superset band group set is determined based on a subset judgment condition, a third band group set, and a second band group set, including: based on the subset judgment condition, respectively judging the subset relationship between each band group in the second band group set and each band group in the third band group set; based on the subset relationship, determining a target band group set in the third band group set, wherein the target band group set is a subset of the third band group set and the second band group set; deleting the target band group set in the second band group set; and determining the collection of the second band group set and the third band group set after deleting the target band group set as the superset band group set.

[0050] In the embodiment of the present application, according to the subset judgment condition, it is judged whether each band group in the second band group set is a subset of the third band group set, and after judging that the band group in the second band group set is a subset of the third band group set, it is determined that the band group is a band group in the target band group set, and the band group is deleted from the second band group set. After traversing each band group in the second band group set according to the subset judgment condition, a second band group set after deleting the target band group set is obtained, and the second band group set after deleting the target band group set and the third band group set are combined as a superset band group set.

[0051] Exemplarily, the candidate frequency band group set is an ENDC combination set.m.n Each frequency band group in and the third frequency band group set P m.1 , P (m-1).1 , P (m-2).1 …P 1.1 , and P 1.1 , P 1.2 …P 1，n The frequency band groups in the second frequency band group set are compared and screened according to the subset judgment condition. If the frequency band group in the second frequency band group set meets the subset judgment condition, it is determined to be the frequency band group in the target frequency band group set, and the frequency band group is deleted from the second frequency band group set. If the frequency band group in the second frequency band group set does not meet the subset judgment condition, it is still retained in the second frequency band group set. This iteration is repeated until the second frequency band group set traverses each frequency band group in the third frequency band group set, and the combination of the third frequency band group set and the second frequency band group set from which the target frequency band group set is deleted is used as a superset frequency band group set, specifically including: 1.1 , P 1.2 , …P 1.n and P 2.1 , P 3.1 ,…P m.1 .

[0052] Exemplarily, the candidate frequency band group set is an NRCA combination set. The second frequency band group set includes q m , the third frequency band group set includes q (m-1) ,q (m-2) q……q1q. Set the second frequency band group q m Each frequency band group in and the third frequency band group set q (m-1) ,q (m-2) Each frequency band group in q...q1q is compared according to the subset judgment condition, and the multi-carrier frequency band group that meets the subset judgment condition is taken as the target frequency band group set.

[0053] In an embodiment of the present application, the same frequency band group in the third frequency band group set and the second frequency band group set, that is, the target frequency band group set, can be determined through the subset judgment condition. Delete the full-carrier frequency band subset in the second frequency band group set, and use the second frequency band group set and the third frequency band group set with the same frequency band group deleted as the superset frequency band group set, so that the frequency band groups in the superset frequency band group set can cover all the frequency band groups in the third frequency band group set and the second frequency band group set, and there are no repeated frequency bands in the superset frequency band group set, thereby avoiding repeated configuration of the same frequency band group in the subsequent configuration of the combined power level, and further simplifying the process of setting the combined power level when sending the signal. In some embodiments of the present application, the frequency band groups in the alternative frequency band group set include at least one of the following: a combination of LTE frequency bands and NR frequency bands, and a combination of NR single frequency bands.

[0054] In an embodiment of the present application, the set of alternative frequency band groups may be an EN-DC combination, that is, a combination of LTE (Long Term Evolution) and NR (global 5G standard) single frequency bands in an NSA (Non-Standalone) network, for example: DC_1A-n78A, that is, the LTE frequency band is B1 and the NR frequency band is n78. The set of alternative frequency band groups may be an NRCA combination, that is, a combination of NR single frequency bands in an SA (Standalone) network.

[0055] Illustratively, Table 1 shows a set of candidate frequency band groups for EN-DC, and Table 2 shows a set of candidate frequency band groups for NRCA.

[0056] Table 1

[0057]

[0058]

[0059] Table 2

[0060] NRCA Categories NRCA Group NR Downlink MIMO NR Uplink Power Class NR2CC CA_n77C 77C n7A PC3 NR2CC CA_n78C 78C n7A PC2 NR2CC CA_n77(2A) n77A-n77A n7A PC3 NR2CC CA_n78(2A) n78A-n78A n7A PC2 NR2CC CA_n1A-n3A n1A-n3A n1A,n3A PC3 NR2CC CA_n1A-n5A n1A n1A,n5A PC3 NR2CC CA_n1A-n7A n7A n1A,n7A PC3 NR2CC CA_n1A-n8A n1A n1A,n8A PC3 NR2CC CA_n1A-n20A n1A n1A,n20A PC3 NR2CC CA_n1A-n78A n1A-n78A n1A,n78A PC2 NR2CC CA_n7A-n78A n7A-n78A n7A,n78A PC2 3CC CA_n1A-n7A-n78A n7A-n78A n1A,n7A,n28A PC2

[0061] In an embodiment of the present application, when the target network in which the electronic device is located is different, different types of frequency band combinations can be set, and corresponding combined frequency levels can be set for different types of frequency band combinations, further improving the flexibility and accuracy of configuring the signal transmission power of the electronic device.

[0062] In some embodiments of the present application, the candidate frequency band group set includes a combination of an LTE frequency band and an NR frequency band;

[0063] The subset judgment conditions include:

[0064] The frequency band number set in the second frequency band group set is a subset of the frequency band number set in the third frequency band group set, the number of frequency band numbers of LTE in the frequency band groups in the second frequency band group set is less than or equal to the number of frequency band numbers of LTE in the frequency band groups in the third frequency band group set, and the number of frequency band numbers of NR in the frequency band groups in the second frequency band group set is less than or equal to the number of frequency band numbers of NR in the frequency band groups in the third frequency band group set, wherein the frequency band number includes an uplink frequency band number and a downlink frequency band number;

[0065] and the frequency band bandwidth set of the second frequency band group set is a subset of the frequency band bandwidth set of the third frequency band group set, the number of frequency band bandwidths of LTE in the frequency band groups in the second frequency band group set is less than or equal to the number of frequency band bandwidths of LTE in the frequency band groups in the third frequency band group set, and the number of frequency band bandwidths of NR in the frequency band groups in the second frequency band group set is less than or equal to the number of frequency band bandwidths of NR in the frequency band groups in the third frequency band group set, wherein the number of frequency band bandwidths includes uplink frequency band bandwidths and downlink frequency band bandwidths;

[0066] and the number of layers of the MIMO antenna system for the LTE band in the band groups in the second band group set is less than or equal to the number of layers of the MIMO antenna system for the LTE band in the band groups in the third band group set, and the number of layers of the MIMO antenna system for the NR band in the band groups in the second band group set is less than or equal to the number of layers of the MIMO antenna system for the NR band in the band groups in the third band group set, wherein the number of layers includes the number of uplink layers and the number of downlink layers;

[0067] The power levels of the frequency band groups in the second frequency band group set are higher than or equal to the power levels of the frequency band groups in the third frequency band group set.

[0068] In the embodiment of the present application, the set of alternative frequency band groups includes LTE frequency bands and NR frequency bands, and the form of each combination is LTE+NR. Therefore, it is necessary to judge the subset relationship between the LTE frequency band in the frequency band group in the second frequency band group set and the LTE frequency band in the frequency band group in the third frequency band group set, as well as the subset relationship between the NR frequency band in the frequency band group in the second frequency band group set and the NR frequency band in the frequency band group in the third frequency band group set. By judging the LTE frequency band and the NR frequency band in the combined frequency band respectively, and judging the uplink frequency band and the downlink frequency band respectively, the judgment process covers each frequency band part of the combined frequency band, thereby improving the accuracy of the judgment.

[0069] Specifically, the LTE frequency band combination of the frequency band groups in the second frequency band group set belongs to the LTE frequency band combination subset of the frequency band groups in the third frequency band group set, including that the uplink frequency band number and the downlink frequency band number of the frequency band groups in the second frequency band group set belong to the subset of the uplink frequency band number and the downlink frequency band number of the frequency band groups in the third frequency band group set. The number of uplink frequency band numbers of the frequency band groups in the second frequency band group set is less than or equal to the number of uplink frequency band numbers of the frequency band groups in the third frequency band group set, and the number of downlink frequency band numbers of the frequency band groups in the second frequency band group set is less than or equal to the number of downlink frequency band numbers of the frequency band groups in the third frequency band group set.

[0070] The LTE frequency band combination bandwidth of the frequency band groups in the second frequency band group set belongs to the frequency band bandwidth subset of LTE of the frequency band groups in the third frequency band group set, including uplink and downlink bandwidth sets. The bandwidth combination of the uplink frequency band of the frequency band groups in the second frequency band group set is less than or equal to the uplink bandwidth combination of the frequency band groups in the third frequency band group set; the bandwidth combination of the downlink frequency band of the frequency band groups in the second frequency band group set is less than or equal to the downlink bandwidth combination of the frequency band groups in the third frequency band group set.

[0071] The number of LTE MIMO (multiple-in multipleout) layers of the frequency band groups in the second frequency band group set belongs to a subset of the number of LTE MIMO layers of the frequency band groups in the third frequency band group set, including uplink and downlink layers. The number of uplink MIMO layers of the frequency band groups in the second frequency band group set is less than or equal to the number of uplink MIMO layers of the frequency band groups in the third frequency band group set; the number of downlink MIMO layers of the frequency band groups in the second frequency band group set is less than or equal to the number of downlink MIMO layers of the frequency band groups in the third frequency band group set.

[0072] The NR band combination of the band groups in the second band group set belongs to the NR band combination subset of the band groups in the third band group set, including that the number of uplink and downlink bands of the band groups in the second band group set belongs to the subset of the band groups in the third band group set. The number of uplink band numbers of the band groups in the second band group set is less than or equal to the number of uplink band numbers of the band groups in the third band group set, and the number of downlink band numbers of the band groups in the second band group set is less than or equal to the number of downlink band numbers of the band groups in the third band group set.

[0073] The frequency band bandwidth combination set of the NR of the frequency band groups in the second frequency band group set belongs to the NR frequency band combination bandwidth set subset of the frequency band groups in the third frequency band group set, including uplink and downlink bandwidth sets. The bandwidth combination set of the uplink frequency band of the frequency band groups in the second frequency band group set is less than or equal to the uplink bandwidth combination set of the frequency band groups in the third frequency band group set; the bandwidth combination set of the downlink frequency band of the frequency band groups in the second frequency band group set is less than or equal to the downlink bandwidth combination set of the frequency band groups in the third frequency band group set.

[0074] The MIMO layer number set of the frequency band groups in the second frequency band group set belongs to a subset of the MIMO layer number set of the frequency band groups in the third frequency band group set, including uplink and downlink layers. The uplink MIMO layer number set of the frequency band groups in the second frequency band group set is less than or equal to the uplink MIMO layer number set of the frequency band groups in the third frequency band group set; the downlink MIMO layer number set of the frequency band groups in the second frequency band group set is less than or equal to the downlink MIMO layer number set of the frequency band groups in the third frequency band group set; here, the MIMO layer number sets of the frequency band groups in the second frequency band group set and the frequency band groups in the third frequency band group set with the same frequency band number are compared.

[0075] The power levels of the band groups in the second band group set belong to a subset of the power levels of the band groups in the third band group set, that is, the power levels of the band groups in the second band group set are higher than or equal to the power levels of the band groups in the third band group set.

[0076] In an embodiment of the present application, the subset judgment condition is based on whether the frequency band groups in the second frequency band group set and the frequency band groups in the third frequency band group set are in a subset relationship, the relationship between the number of frequency band numbers, the relationship between the number of bandwidths, the relationship between the number of layers of the multiple-input and multiple-output antenna system, and the relationship between the high and low power levels of the frequency band groups. It can judge in multiple dimensions whether there is a subset relationship between the second frequency band group set and the third frequency band group set, and when judging the above relationship, the LTE frequency band and the NR frequency band are judged separately, as well as the uplink frequency band and the downlink frequency band are judged separately, thereby improving the accuracy of judging the subset relationship between the second frequency band group set and the third frequency band group set.

[0077] Exemplarily, the combination DC_66A_n78A is a subset of DC_66A-66A_n78A, as follows:

[0078] The LTE band of DC_66A_n78A and the LTE band part of DC_66A-66A_n78A, the uplink part: 66A is less than 66A-66A; the downlink part: 66A is less than 66A-66A. The LTE band bandwidth of DC_66A_n78A is less than the LTE band bandwidth combination of DC_66A-66A_n78A, the uplink part: the bandwidth combination of 66A is 66A, the 66A-66A bandwidth combination is 66A; the downlink part: the bandwidth combination of 66A is 66A, the 66A-66A bandwidth combination is 66A-66A;

[0079] The number of LTE MIMO layers of DC_66A_n78A is less than that of DC_66A-66A_n78A. The number of LTE uplink MIMO layers of DC_66A_n78A is 1, while the number of LTE uplink MIMO layers of DC_66A-66A_n78A is 1; the number of LTE downlink MIMO layers of DC_66A_n78A is 2, while the number of LTE downlink MIMO layers of DC_66A-66A_n78A is 2-2;

[0080] The frequency band number of the NR of DC_66A_n78A is less than or equal to the frequency band number of the NR of DC_66A-66A_n78A. The frequency band number of the NR of DC_66A_n78A is n78, and the frequency band number of the NR of DC_66A-66A_n78A is n78. The uplink frequency band number of the NR of DC_66A_n78A is n78, and the uplink frequency band number of the NR of DC_66A-66A_n78A is n78; the downlink frequency band number of the NR of DC_66A_n78A is n78, and the downlink frequency band number of the NR of DC_66A-66A_n78A is n78;

[0081] The NR bandwidth combination of DC_66A_n78A is n78A, and the NR combined bandwidth of DC_66A-66A_n78A is n78A. The NR uplink bandwidth combination of DC_66A_n78A is n78A, and the NR uplink bandwidth combination of DC_66A-66A_n78A is n78A; the NR downlink bandwidth combination of DC_66A_n78A is n78A, and the NR downlink bandwidth combination of DC_66A-66A_n78A is n78A;

[0082] The number of NR MIMO layers of DC_66A_n78A is less than or equal to the number of NR MIMO layers of DC_66A-66A_n78A. The number of NR uplink MIMO layers of DC_66A_n78A is 1, and the number of NR uplink MIMO layers of DC_66A-66A_n78A is 1; the number of NR downlink MIMO layers of DC_66A_n78A is 4, and the number of NR downlink MIMO layers of DC_66A-66A_n78A is 4.

[0083] The combined power level of DC_66A_n78A is greater than or equal to the combined power level of DC_66-66A_n78A. The combined power level of DC_66A_n78A is PC3, and the combined power level of DC_66-66A_n78A is PC3.

[0084] In some embodiments of the present application, the candidate frequency band group set includes a combination of NR single frequency bands;

[0085] The subset judgment conditions include:

[0086] The frequency band number set in the second frequency band group set is a subset of the frequency band number set in the third frequency band group set, the number of frequency band numbers of NRs in the frequency band groups in the second frequency band group set is less than or equal to the number of frequency band numbers of NRs in the frequency band groups in the third frequency band group set, wherein the frequency band number includes an uplink frequency band number and a downlink frequency band number;

[0087] and the frequency band bandwidth set of the second frequency band group set is a subset of the frequency band bandwidth set of the third frequency band group set, the number of frequency band bandwidths of NRs in the frequency band groups in the second frequency band group set is less than or equal to the number of frequency band bandwidths of NRs in the frequency band groups in the third frequency band group set, wherein the frequency band bandwidth includes an uplink frequency band bandwidth and a downlink frequency band bandwidth;

[0088] and the number of layers of the MIMO antenna system for the NR frequency band in the frequency band groups in the second frequency band group set is less than or equal to the number of layers of the MIMO antenna system for the NR frequency band in the frequency band groups in the third frequency band group set, where the number of layers includes the number of uplink layers and the number of downlink layers;

[0089] The power levels of the frequency band groups in the second frequency band group set are higher than or equal to the power levels of the frequency band groups in the third frequency band group set.

[0090] In an embodiment of the present application, the set of alternative frequency band groups includes NR frequency bands, and the form of each combination is NR+NR. Therefore, it is necessary to judge the subset relationship between the NR frequency band in the frequency band group in the second frequency band group set and the NR frequency band in the frequency band group in the third frequency band group set respectively, and it is also necessary to distinguish the corresponding uplink frequency band and downlink frequency band to judge the subset relationship, so as to improve the accuracy of the judgment of the target frequency band group set.

[0091] Specifically, the frequency band number set of NRs in the frequency band groups in the second frequency band group set belongs to a subset of the frequency band number set of NRs in the frequency band groups in the third frequency band group set, the number of uplink frequency band numbers of the frequency band groups in the second frequency band group set is less than or equal to the number of uplink frequency band numbers of the frequency band groups in the third frequency band group set, and the number of downlink frequency band numbers of the frequency band groups in the second frequency band group set is less than or equal to the number of downlink frequency band numbers of the frequency band groups in the third frequency band group set.

[0092] The frequency band bandwidth group set of the NR of the frequency band group in the second frequency band group set belongs to the NR frequency band combination bandwidth set subset of the frequency band group in the third frequency band group set, including uplink and downlink bandwidth sets. The bandwidth group set of the uplink frequency band of the frequency band group in the second frequency band group set is less than or equal to the uplink bandwidth group set of the frequency band group in the third frequency band group set; the bandwidth group set of the downlink frequency band of the frequency band group in the second frequency band group set is less than or equal to the downlink bandwidth group set of the frequency band group in the third frequency band group set.

[0093] The MIMO layer number set of the frequency band groups in the second frequency band group set belongs to a subset of the MIMO layer number set of the frequency band groups in the third frequency band group set, including uplink and downlink layers. The uplink MIMO layer number set of the frequency band groups in the second frequency band group set is less than or equal to the uplink MIMO layer number set of the frequency band groups in the third frequency band group set; the downlink MIMO layer number set of the frequency band groups in the second frequency band group set is less than or equal to the downlink MIMO layer number set of the frequency band groups in the third frequency band group set; compare the MIMO layer number sets of the frequency band groups in the second frequency band group set and the frequency band groups in the third frequency band group set with the same frequency band number.

[0094] The power levels of the band groups in the second band group set belong to a subset of the power levels of the band groups in the third band group set, that is, the power levels of the band groups in the second band group set are higher than or equal to the power levels of the band groups in the third band group set.

[0095] In an embodiment of the present application, the subset judgment condition is based on whether the frequency band groups in the second frequency band group set and the frequency band groups in the third frequency band group set are in a subset relationship, the relationship between the number of frequency band numbers, the relationship between the number of bandwidths, the relationship between the number of layers of the multiple-input and multiple-output antenna system, and the relationship between the high and low power levels of the frequency band groups. It can judge in multiple dimensions whether there is a subset relationship between the second frequency band group set and the third frequency band group set, and judge the NR single frequency band when judging the above relationship, as well as judge the uplink frequency band and the downlink frequency band respectively, thereby improving the accuracy of judging the subset relationship between the second frequency band group set and the third frequency band group set.

[0096] For example, combination 1 CA_n7A-n78AA and combination 2 CA_n1A-n7A-n78AA meet the following conditions, then combination 1 is a subset of combination 2:

[0097] The NR band combination n1A, n78A of combination 1 belongs to a subset of the NR band combination n1A, n7A, n78A of combination 2, including the uplink n78A and downlink n78A band numbers of combination 1 belonging to a subset of the uplink n78A and downlink n78A band numbers of combination 2. The uplink band number n78A of combination 1 is less than or equal to the uplink band number n78A of combination 2, and the downlink band number n1A, n78A of combination 1 is less than or equal to the downlink band number n1A, n7A, n78A of combination 2;

[0098] The frequency band bandwidth of combination 1NR belongs to the frequency band bandwidth subset of combination 2NR, including uplink and downlink bandwidth sets. The bandwidth combination n78A of the uplink frequency band of combination 1 is less than or equal to the uplink bandwidth combination n78A of combination 2; the bandwidth combination n7A, n78A of the downlink frequency band of combination 1 is less than or equal to the downlink bandwidth combination n1A, n7A, n78A of combination 2.

[0099] The number of MIMO layers in combination 1 belongs to a subset of the number of MIMO layers in combination 2, including uplink and downlink layers. The number of uplink MIMO layers in combination 1 is less than or equal to the number of uplink MIMO layers in combination 2; the number of downlink MIMO layers in combination 1, 4-4, is less than or equal to the number of downlink MIMO layers in combination 2, 2-4-4; here, the number of MIMO layers in the same frequency band in combination 1 and combination 2 is compared.

[0100] The combined power level of combination 1 belongs to a subset of the combined power level of combination 2. The combined power level PC3 of combination 1 is greater than or equal to the combined power level PC3 of combination 2.

[0101] In some embodiments of the present application, a combined power level set corresponding to a superset frequency band group set is configured, including: determining a combined power level corresponding to each frequency band group in the superset frequency band group set based on frequency band information of the frequency band groups in the superset frequency band group set; when the combined power level is a first power level, storing a first correspondence between the frequency band groups in the superset frequency band group set and the first power level in the combined power level set, and reporting the first correspondence to the base station; when the combined power level is a second power level, storing a second correspondence between the frequency band groups in the superset frequency band group set and the second power level in the combined power level set; wherein the maximum transmit power corresponding to the first power level is greater than the maximum transmit power corresponding to the second power level.

[0102] In an embodiment of the present application, the frequency band information of the frequency band group in the superset frequency band group set includes the information of each frequency band in the frequency band combination. According to the information of each frequency band and the hardware capability of the electronic device, the corresponding combined power level can be set for the frequency band group in the superset frequency band group set. When the combined power level is a higher first power level, the first correspondence between the frequency band group in the superset frequency band group set and the first power level is stored, and the first correspondence is reported to the base station. When the combined power level is a lower second power level, the second correspondence between the frequency band group in the superset frequency band group set and the second power level is stored, and there is no need to report the second correspondence to the base station. Specifically, when the alternative frequency band group set is an EN-DC or NRCA combination, the NR frequency band of the electronic device has different frequency bands. When sending a signal of a NR single frequency band, it should not exceed its power level when working as a single carrier, and the combined frequency band power of the electronic device should not exceed the set combined power level.

[0103] Exemplarily, when the alternative frequency band group set is an ENDC frequency band combination, the power of a single NR frequency band should not exceed the ue-PowerClass of the frequency band.

[0104] Exemplarily, in the case of a single NR frequency band and a single carrier, if the Power Class of the single NR frequency band is PC3, ue-PowerClass pc3 is configured; if the Power Class of the single NR frequency band is PC2, ue-PowerClass pc2 is configured.

[0105] Exemplarily, the first power level is PC2, and the second power level is PC3. Since the power levels are backward compatible, the lower second power level can be defaulted.

[0106] Exemplarily, Table 3 shows the correspondence between single carrier frequency bands and power levels, and the correspondence is related to the hardware capability of the electronic device.

[0107] Table 3

[0108] List Frequency band Power Class Single carrier frequency band list n1 PC3 Single carrier frequency band list n3 PC3 Single carrier frequency band list n5 PC3 Single carrier frequency band list n7 PC3 Single carrier frequency band list n8 PC3 Single carrier frequency band list n20 PC3 Single carrier frequency band list n77 PC3 Single carrier frequency band list n78 PC2

[0109] In the embodiment of the present application, by setting a corresponding combined power level for each frequency band group in the superset frequency band group set, the stability of the transmitted signal of the electronic device during operation according to the combined power level can be ensured.

[0110] In some specific embodiments, the correspondence between the single carrier frequency band and the power level of the electronic device is shown in Table 3, the set of alternative frequency band groups for EN-DC of the electronic device is shown in Table 1, and the set of alternative frequency band groups for NRCA of the electronic device is shown in Table 2.

[0111] For example, when the electronic device is connected to the network of operator A, it is necessary to keep the power level and hardware capability of SA single carrier frequency band the same as NRCA, and configure the alternative frequency band group set under NSA to include DC_2A_n78A, DC_66A_n78A, DC_66A-66A_n78A, and the power level is PC3. The details are as follows:

[0112] The electronic device UE obtains the PLMN information of the operator A, and reads the set of alternative frequency band groups to be configured, including: DC_2A_n78A, DC_66A_n78A, DC_66A-66A_n78A.

[0113] A first frequency band group set is extracted from the candidate frequency band group set, specifically including: DC_2A_n78A, DC_66A_n78A. A second frequency band group set is extracted from the candidate frequency band group set, specifically including: DC_66A-66A_n78A.

[0114] According to the subset judgment condition, it can be judged that DC_66A_n78A is a subset of DC_66A-66A_n78A. Then, by deleting DC_66A_n78A from the second frequency band group set, a superset frequency band group set can be obtained, which specifically includes: DC_2A_n78A and DC_66A-66A_n78A.

[0115] The combined power levels of DC_66A_n78A and DC_66A-66A_n78A are configured to be PC3 respectively, and there is no need to report to the base station. Since DC_66A-66A_n78A is a subset of DC_66A_n78A, it is only necessary to configure the combined power level of DC_66A-66A_n78A to be PC3.

[0116] When electronic devices are combined with DC_66A_n78A in transmission power, the single-band power of n78 should not exceed ue-PowerClassPC2, and the combined power should not exceed PC3.

[0117] Since each frequency band combination in the same frequency band group set is independent, there is no subset superset relationship, that is, DC_2A_n78A and DC_66A_n78A are independent. The combination DC_66A_n78A is a subset of DC_66A-66A_n78A, as follows:

[0118] The LTE band of DC_66A_n78A and the LTE band part of DC_66A-66A_n78A, the uplink part: 66A is less than 66A-66A; the downlink part: 66A is less than 66A-66A. The LTE band bandwidth of DC_66A_n78A is less than the LTE band bandwidth combination of DC_66A-66A_n78A, the uplink part: the bandwidth combination of 66A is 66A, the 66A-66A bandwidth combination is 66A; the downlink part: the bandwidth combination of 66A is 66A, the 66A-66A bandwidth combination is 66A-66A;

[0119] The number of LTE MIMO layers of DC_66A_n78A is less than that of DC_66A-66A_n78A. The number of LTE uplink MIMO layers of DC_66A_n78A is 1, while the number of LTE uplink MIMO layers of DC_66A-66A_n78A is 1; the number of LTE downlink MIMO layers of DC_66A_n78A is 2, while the number of LTE downlink MIMO layers of DC_66A-66A_n78A is 2-2;

[0120] The frequency band number of the NR of DC_66A_n78A is less than or equal to the frequency band number of the NR of DC_66A-66A_n78A. The frequency band number of the NR of DC_66A_n78A is n78, and the frequency band number of the NR of DC_66A-66A_n78A is n78. The uplink frequency band number of the NR of DC_66A_n78A is n78, and the uplink frequency band number of the NR of DC_66A-66A_n78A is n78; the downlink frequency band number of the NR of DC_66A_n78A is n78, and the downlink frequency band number of the NR of DC_66A-66A_n78A is n78;

[0121] The NR bandwidth combination of DC_66A_n78A is n78A, and the NR combined bandwidth of DC_66A-66A_n78A is n78A. The NR uplink bandwidth combination of DC_66A_n78A is n78A, and the NR uplink bandwidth combination of DC_66A-66A_n78A is n78A; the NR downlink bandwidth combination of DC_66A_n78A is n78A, and the NR downlink bandwidth combination of DC_66A-66A_n78A is n78A;

[0122] The number of NR MIMO layers of DC_66A_n78A is less than or equal to the number of NR MIMO layers of DC_66A-66A_n78A. The number of NR uplink MIMO layers of DC_66A_n78A is 1, and the number of NR uplink MIMO layers of DC_66A-66A_n78A is 1; the number of NR downlink MIMO layers of DC_66A_n78A is 4, and the number of NR downlink MIMO layers of DC_66A-66A_n78A is 4.

[0123] The combined power level of DC_66A_n78A is greater than or equal to the combined power level of DC_66-66A_n78A. The combined power level of DC_66A_n78A is PC3, and the combined power level of DC_66-66A_n78A is PC3.

[0124] Exemplarily, when an electronic device is connected to the network of operator B, it is necessary to keep the power level and hardware capability of the SA single carrier frequency band the same as that of NRCA, and configure the alternative frequency band group set under NRSA to include CA_n1A-n78AA, CA_n7A-n78AA, CA_n1A-n7A-n78AA, and the power level is PC3.

[0125] The details are as follows:

[0126] The electronic device UE obtains the PLMN information of the operator B, and reads the set of alternative frequency band groups to be configured, including single frequency band information n1, n3, n5, n7, n8, n20, n77, and n78. And the set of alternative frequency band groups to be configured includes: CA_n1A-n78AA, CA_n7A-n78AA, and CA_n1A-n7A-n78AA.

[0127] A first frequency band group set is extracted from the candidate frequency band group set, specifically including: CA_n1A-n78AA, CA_n7A-n78AA. A second frequency band group set is extracted from the candidate frequency band group set. A third frequency band group set is determined according to the first frequency band group set and the second frequency band group set.

[0128] According to the subset judgment condition, the target frequency band group set in the second frequency band group set is deleted to obtain a superset frequency band group set, which specifically includes: CA_n1A-n7A-n78AA.

[0129] The combined power level of CA_n1A-n78A is configured to be PC3, and there is no need to report to the base station; the combined power level of CA_n1A-n7A-n78AA is PC3, and there is no need to report to the base station.

[0130] When the electronic device is in single carrier working mode, the power of a single NR band should not exceed the power level of the band. When CA_n1A-n78AA is transmitting, the power of the n78 band should not exceed PC2, and the combined power should not exceed PC3.

[0131] Among them, combination 1CA_n7A-n78AA and combination 2CA_n1A-n7A-n78AA meet the following conditions, then combination 1 is a subset of combination 2, and the conditions specifically include:

[0132] The NR band combination n1A, n78A of combination 1 belongs to a subset of the NR band combination n1A, n7A, n78A of combination 2, including the uplink n78A and downlink n78A band numbers of combination 1 belonging to a subset of the uplink n78A and downlink n78A band numbers of combination 2. The uplink band number n78A of combination 1 is less than or equal to the uplink band number n78A of combination 2, and the downlink band number n1A, n78A of combination 1 is less than or equal to the downlink band number n1A, n7A, n78A of combination 2;

[0133] The frequency band bandwidth of combination 1NR belongs to the frequency band bandwidth subset of combination 2NR, including uplink and downlink bandwidth sets. The bandwidth combination n78A of the uplink frequency band of combination 1 is less than or equal to the uplink bandwidth combination n78A of combination 2; the bandwidth combination n7A, n78A of the downlink frequency band of combination 1 is less than or equal to the downlink bandwidth combination n1A, n7A, n78A of combination 2.

[0134] The number of MIMO layers in combination 1 belongs to a subset of the number of MIMO layers in combination 2, including uplink and downlink layers. The number of uplink MIMO layers in combination 1 is less than or equal to the number of uplink MIMO layers in combination 2; the number of downlink MIMO layers in combination 1, 4-4, is less than or equal to the number of downlink MIMO layers in combination 2, 2-4-4; here, the number of MIMO layers in the same frequency band in combination 1 and combination 2 is compared.

[0135] The combined power level of combination 1 belongs to a subset of the combined power level of combination 2. The combined power level PC3 of combination 1 is greater than or equal to the combined power level PC3 of combination 2.

[0136] The signal sending method provided in the embodiment of the present application can be executed by a signal sending device. In the embodiment of the present application, the signal sending method provided in the embodiment of the present application is described by taking a signal sending device executing the signal sending method as an example.

[0137] In some embodiments of the present application, a signal sending device is provided. Figure 2 FIG. 1 is a schematic block diagram of a signal sending device provided in some embodiments of the present application. Figure 2 As shown, the signal sending device 200 includes:

[0138] The screening module 202 is used to screen a first frequency band group set and a second frequency band group set in a candidate frequency band group set to be configured in the communication network, wherein the first frequency band group set includes at least two single-carrier frequency band groups, each frequency band in each single-carrier frequency band group includes one subcarrier, and the second frequency band group set includes at least two multi-carrier frequency band groups, each frequency band in each multi-carrier frequency band group includes at least two subcarriers;

[0139] A determination module 204 is configured to determine a superset frequency band group set according to the subset judgment condition, the first frequency band group set and the second frequency band group set, wherein the superset frequency band group set includes at least part of the frequency band groups in the single carrier frequency band group and the second frequency band group set;

[0140] A configuration module 206, configured to configure a combined power level set corresponding to a superset frequency band group set;

[0141] The communication module 208 is configured to send signals of the frequency band groups in the superset frequency band group set according to the combined power levels in the combined power level set.

[0142] In an embodiment of the present application, network information of a communication network is obtained, and based on the network information, a set of alternative frequency band groups required to be configured for an electronic device can be determined, and a first frequency band group set and a second frequency band group set with different numbers of subcarriers in the alternative frequency band group set are extracted. According to a subcarrier judgment condition, a superset frequency band group set can be determined as well as the first frequency band group set and the second frequency band group set. The number of frequency band groups in the superset frequency band group set is less than the number of frequency band combinations in the alternative frequency band group set, and all frequency band combinations required for use in the communication network can be covered. When configuring the power level of each frequency band combination, it is only necessary to configure the combined power for each frequency band group in the superset frequency band group set. When the electronic device sends a signal according to the combined power level in the combined power level set, the electronic device can set different maximum transmit powers for different combined signals, thereby simplifying the process of setting the power level when the electronic device sends signals of different frequency band combinations, and improving the flexibility of setting different maximum transmit high powers for electronic devices based on different frequency band combinations.

[0143] In some embodiments of the present application, the determination module 204 is specifically used to determine the third frequency band group set based on the minimum number of subcarriers in the first frequency band group set and the maximum number of subcarriers in the second frequency band group set; the determination module 204 is specifically used to determine the superset frequency band group set based on the subset judgment condition, the third frequency band group set and the second frequency band group set.

[0144] In an embodiment of the present application, some of the frequency band groups in the third frequency band group set are subsets of the second frequency band group set. In order to avoid repeatedly configuring the combined power level for these frequency band groups, it is necessary to filter the same frequency band groups in the third frequency band group set and the second frequency band group set through the subset judgment condition, and delete the same frequency band groups in the second frequency band group set, and take the collection of the second frequency band group set with the same frequency band groups deleted and the third frequency band group set as the superset frequency band group set, thereby reducing the repeated configuration of the same frequency band groups in the subsequent configuration of the combined power level and improving the efficiency of setting the combined power level when sending signals.

[0145] In some embodiments of the present application, the signal sending device 200 further includes:

[0146] A determination module, configured to determine, according to a subset determination condition, a subset relationship between each frequency band group in the second frequency band group set and each frequency band group in the third frequency band group set;

[0147] The determination module 204 is specifically configured to determine a target frequency band group set in the third frequency band group set according to the subset relationship, wherein the target frequency band group set is a subset of the third frequency band group set and the second frequency band group set;

[0148] A deleting module, used for deleting a target frequency band group set in the second frequency band group set;

[0149] The determining module 204 is specifically configured to determine a collection of the second frequency band group set and the third frequency band group set after deleting the target frequency band group set as a superset frequency band group set.

[0150] In the embodiment of the present application, the same frequency band group in the third frequency band group set and the second frequency band group set, that is, the target frequency band group set, can be determined through the subset judgment condition. The full-carrier frequency band subset in the second frequency band group set is deleted, and the second frequency band group set and the third frequency band group set with the same frequency band group deleted are used as the superset frequency band group set, so that the frequency band groups in the superset frequency band group set can cover all the frequency band groups in the third frequency band group set and the second frequency band group set, and there are no duplicate frequency bands in the superset frequency band group set, so as to avoid repeated configuration of the same frequency band group in the subsequent configuration of the combined power level, and further simplify the process of setting the combined power level when sending signals.

[0151] In some embodiments of the present application, the frequency band groups in the candidate frequency band group set include at least one of the following: a combination of an LTE frequency band and an NR frequency band, and a combination of an NR single frequency band.

[0152] In an embodiment of the present application, when the target network in which the electronic device is located is different, different types of frequency band combinations can be set, and corresponding combined frequency levels can be set for different types of frequency band combinations, further improving the flexibility and accuracy of configuring the signal transmission power of the electronic device.

[0153] In some embodiments of the present application, the candidate frequency band group set includes a combination of an LTE frequency band and an NR frequency band;

[0154] The subset judgment conditions include:

[0155] The frequency band groups in the second frequency band group set belong to a subset of the frequency band groups in the third frequency band group set, the number of frequency band numbers of LTE in the frequency band groups in the second frequency band group set is less than or equal to the number of frequency band numbers of LTE in the frequency band groups in the third frequency band group set, and the number of frequency band numbers of NR in the frequency band groups in the second frequency band group set is less than or equal to the number of frequency band numbers of NR in the frequency band groups in the third frequency band group set, wherein the frequency band number includes an uplink frequency band number and a downlink frequency band number;

[0156] and the frequency band bandwidth set of the second frequency band group set is a subset of the frequency band bandwidth set of the third frequency band group set, the number of frequency band bandwidths of LTE in the frequency band groups in the second frequency band group set is less than or equal to the number of frequency band bandwidths of LTE in the frequency band groups in the third frequency band group set, and the number of frequency band bandwidths of NR in the frequency band groups in the second frequency band group set is less than or equal to the number of frequency band bandwidths of NR in the frequency band groups in the third frequency band group set, wherein the number of frequency band bandwidths includes uplink frequency band bandwidths and downlink frequency band bandwidths;

[0157] and the number of layers of the MIMO antenna system for the LTE band in the band groups in the second band group set is less than or equal to the number of layers of the MIMO antenna system for the LTE band in the band groups in the third band group set, and the number of layers of the MIMO antenna system for the NR band in the band groups in the second band group set is less than or equal to the number of layers of the MIMO antenna system for the NR band in the band groups in the third band group set, wherein the number of layers includes the number of uplink layers and the number of downlink layers;

[0158] The power levels of the frequency band groups in the second frequency band group set are higher than or equal to the power levels of the frequency band groups in the third frequency band group set.

[0159] In an embodiment of the present application, the subset judgment condition is based on whether the frequency band groups in the second frequency band group set and the frequency band groups in the third frequency band group set are in a subset relationship, the relationship between the number of frequency band numbers, the relationship between the number of bandwidths, the relationship between the number of layers of the multiple-input and multiple-output antenna system, and the relationship between the high and low power levels of the frequency band groups. It can judge in multiple dimensions whether there is a subset relationship between the second frequency band group set and the third frequency band group set, and when judging the above relationship, the LTE frequency band and the NR frequency band are judged separately, as well as the uplink frequency band and the downlink frequency band are judged separately, thereby improving the accuracy of judging the subset relationship between the second frequency band group set and the third frequency band group set.

[0160] In some embodiments of the present application, the candidate frequency band group set includes a combination of NR frequency bands;

[0161] The subset judgment conditions include:

[0162] The frequency band groups in the second frequency band group set belong to a subset of the frequency band groups in the third frequency band group set, the number of frequency band numbers of NRs in the frequency band groups in the second frequency band group set is less than or equal to the number of frequency band numbers of NRs in the frequency band groups in the third frequency band group set, wherein the frequency band number includes an uplink frequency band number and a downlink frequency band number;

[0163] and the frequency band bandwidth set of the second frequency band group set is a subset of the frequency band bandwidth set of the third frequency band group set, the number of frequency band bandwidths of NRs in the frequency band groups in the second frequency band group set is less than or equal to the number of frequency band bandwidths of NRs in the frequency band groups in the third frequency band group set, wherein the frequency band bandwidth includes an uplink frequency band bandwidth and a downlink frequency band bandwidth;

[0164] and the number of layers of the MIMO antenna system for the NR frequency band in the frequency band groups in the second frequency band group set is less than or equal to the number of layers of the MIMO antenna system for the NR frequency band in the frequency band groups in the third frequency band group set, where the number of layers includes the number of uplink layers and the number of downlink layers;

[0165] The power levels of the frequency band groups in the second frequency band group set are higher than or equal to the power levels of the frequency band groups in the third frequency band group set.

[0166] In an embodiment of the present application, the subset judgment condition is based on whether the frequency band groups in the second frequency band group set and the frequency band groups in the third frequency band group set are in a subset relationship, the relationship between the number of frequency band numbers, the relationship between the number of bandwidths, the relationship between the number of layers of the multiple-input and multiple-output antenna system, and the relationship between the high and low power levels of the frequency band groups. It can judge in multiple dimensions whether there is a subset relationship between the second frequency band group set and the third frequency band group set, and judge the NR single frequency band when judging the above relationship, as well as judge the uplink frequency band and the downlink frequency band respectively, thereby improving the accuracy of judging the subset relationship between the second frequency band group set and the third frequency band group set.

[0167] In some embodiments of the present application, the determination module 204 is specifically configured to determine a combined power level corresponding to each frequency band group in the superset frequency band group set according to frequency band information of the frequency band groups in the superset frequency band group set;

[0168] The signal sending device 200 further includes:

[0169] A storage module, configured to store a first correspondence between the frequency band groups in the superset frequency band group set and the first power level in the combined power level set when the combined power level is the first power level;

[0170] The communication module 208 is specifically configured to report the first corresponding relationship to the base station;

[0171] A storage module, specifically configured to store a second correspondence between the frequency band groups in the superset frequency band group set and the second power level in the combined power level set when the combined power level is the second power level;

[0172] The maximum transmit power corresponding to the first power level is greater than the maximum transmit power corresponding to the second power level.

[0173] In the embodiment of the present application, by setting a corresponding combined power level for each frequency band group in the superset frequency band group set, the stability of the transmitted signal of the electronic device during operation according to the combined power level can be ensured.

[0174] The signal sending device in the embodiment of the present application can be an electronic device, or a component in the electronic device, such as an integrated circuit or a chip. The electronic device can be a terminal, or other devices other than a terminal. Exemplarily, the electronic device can be a mobile phone, a tablet computer, a laptop computer, a PDA, a vehicle-mounted electronic device, a mobile Internet device (Mobile Internet Device, MID), an augmented reality (augmented reality, AR) / virtual reality (virtual reality, VR) device, a robot, a wearable device, an ultra-mobile personal computer (ultra-mobile personal computer, UMPC), a netbook or a personal digital assistant (personal digital assistant, PDA), etc., and can also be a server, a network attached storage (Network Attached Storage, NAS), a personal computer (personal computer, PC), a television (television, TV), a teller machine or a self-service machine, etc., which is not specifically limited in the embodiment of the present application.

[0175] The signal sending device in the embodiment of the present application may be a device having an operating system. The operating system may be an Android operating system, an iOS operating system, or other possible operating systems, which are not specifically limited in the embodiment of the present application.

[0176] The signal sending device provided in the embodiment of the present application can implement each process implemented in the above method embodiment, and will not be described again here to avoid repetition.

[0177] Optionally, an embodiment of the present application further provides an electronic device, which includes a signal sending device as in any of the above embodiments, and thus has all the beneficial effects of the signal sending method in any of the embodiments, which will not be elaborated herein.

[0178] Optionally, an embodiment of the present application further provides an electronic device, Figure 3 A structural block diagram of an electronic device provided according to an embodiment of the present application is shown. Figure 3 As shown, the electronic device 300 includes a processor 302, a memory 304, and a program or instruction stored in the memory 304 and executable on the processor 302. When the program or instruction is executed by the processor 302, each process of the above-mentioned signal sending method embodiment is implemented, and the same technical effect can be achieved. To avoid repetition, it will not be described here.

[0179] It should be noted that the electronic devices in the embodiments of the present application include the above-mentioned mobile electronic devices and non-mobile electronic devices.

[0180] Figure 4 A schematic diagram of the hardware structure of an electronic device provided for implementing some embodiments of the present application.

[0181] The electronic device 400 includes but is not limited to: a radio frequency unit 401, a network module 402, an audio output unit 403, an input unit 404, a sensor 405, a display unit 406, a user input unit 407, an interface unit 408, a memory 409, a processor 410 and other components.

[0182] Those skilled in the art will appreciate that the electronic device 400 may also include a power source (such as a battery) for supplying power to each component, and the power source may be logically connected to the processor 410 through a power management system, thereby implementing functions such as managing charging, discharging, and power consumption management through the power management system. Figure 4 The electronic device structure shown in the figure does not constitute a limitation on the electronic device. The electronic device may include more or fewer components than shown in the figure, or combine certain components, or arrange the components differently, which will not be described in detail here.

[0183] The processor 410 is configured to screen a first frequency band group set and a second frequency band group set in a candidate frequency band group set to be configured in the communication network, wherein the first frequency band group set includes at least two single-carrier frequency band groups, each frequency band in each single-carrier frequency band group includes one subcarrier, and the second frequency band group set includes at least two multi-carrier frequency band groups, each frequency band in each multi-carrier frequency band group includes at least two subcarriers;

[0184] The processor 410 is configured to determine a superset frequency band group set according to the subset judgment condition, the first frequency band group set and the second frequency band group set, wherein the superset frequency band group set includes at least part of the frequency band groups in the single carrier frequency band group and the second frequency band group set;

[0185] Processor 410 is used to configure a combined power level set corresponding to a superset frequency band group set;

[0186] The radio frequency unit 401 is configured to send signals of the frequency band groups in the superset frequency band group set according to the combined power levels in the combined power level set.

[0187] In an embodiment of the present application, network information of a communication network is obtained, and a set of alternative frequency band groups required to be configured by an electronic device can be obtained based on the network information, and a first frequency band group set and a second frequency band group set with different numbers of subcarriers in the alternative frequency band group set are extracted. A superset frequency band group set can be determined based on a subcarrier judgment condition, and the first frequency band group set and the second frequency band group set. The number of frequency band groups in the superset frequency band group set is less than the number of frequency band combinations in the alternative frequency band group set, and all frequency band combinations required for the communication network can be covered. When configuring the power level of each frequency band combination, it is only necessary to configure the combined power for each frequency band group in the superset frequency band group set. When the electronic device sends a signal according to the combined power level in the combined power level set, the electronic device can set different maximum transmit powers for different combined signals, thereby simplifying the process of setting the power level when the electronic device sends signals of different frequency band combinations, and improving the flexibility of setting different maximum transmit high powers for the electronic device based on different frequency band combinations.

[0188] Further, the processor 410 is configured to determine a third frequency band group set according to the minimum number of subcarriers in the first frequency band group set and the maximum number of subcarriers in the second frequency band group set;

[0189] The processor 410 is configured to determine a superset frequency band group set according to the subset judgment condition, the third frequency band group set, and the second frequency band group set.

[0190] In an embodiment of the present application, some of the frequency band groups in the third frequency band group set are subsets of the second frequency band group set. In order to avoid repeatedly configuring the combined power level for these frequency band groups, it is necessary to filter the same frequency band groups in the third frequency band group set and the second frequency band group set through the subset judgment condition, and delete the same frequency band groups in the second frequency band group set, and take the collection of the second frequency band group set with the same frequency band groups deleted and the third frequency band group set as the superset frequency band group set, thereby reducing the repeated configuration of the same frequency band groups in the subsequent configuration of the combined power level and improving the efficiency of setting the combined power level when sending signals.

[0191] Further, the processor 410 is configured to determine, according to the subset determination condition, a subset relationship between each frequency band group in the second frequency band group set and each frequency band group in the third frequency band group set;

[0192] The processor 410 is configured to determine a target frequency band group set in the third frequency band group set according to the subset relationship, wherein the target frequency band group set is a subset of the third frequency band group set and the second frequency band group set;

[0193] The processor 410 is configured to delete a target frequency band group set in the second frequency band group set;

[0194] The processor 410 is configured to determine a set of the second frequency band group set and the third frequency band group set after deleting the target frequency band group set as a superset frequency band group set.

[0195] In the embodiment of the present application, the same frequency band group in the third frequency band group set and the second frequency band group set, that is, the target frequency band group set, can be determined through the subset judgment condition. The full-carrier frequency band subset in the second frequency band group set is deleted, and the second frequency band group set and the third frequency band group set with the same frequency band group deleted are used as the superset frequency band group set, so that the frequency band groups in the superset frequency band group set can cover all the frequency band groups in the third frequency band group set and the second frequency band group set, and there are no duplicate frequency bands in the superset frequency band group set, so as to avoid repeated configuration of the same frequency band group in the subsequent configuration of the combined power level, and further simplify the process of setting the combined power level when sending signals.

[0196] Furthermore, the frequency band groups in the candidate frequency band group set include at least one of the following: a combination of an LTE frequency band and an NR frequency band, and a combination of an NR single frequency band.

[0197] In an embodiment of the present application, when the target network in which the electronic device is located is different, different types of frequency band combinations can be set, and corresponding combined frequency levels can be set for different types of frequency band combinations, further improving the flexibility and accuracy of configuring the signal transmission power of the electronic device.

[0198] Further, the candidate frequency band group set includes a combination of an LTE frequency band and an NR frequency band;

[0199] The subset judgment conditions include:

[0200] The frequency band number set in the second frequency band group set is a subset of the frequency band number set in the third frequency band group set, the number of frequency band numbers of LTE in the frequency band groups in the second frequency band group set is less than or equal to the number of frequency band numbers of LTE in the frequency band groups in the third frequency band group set, and the number of frequency band numbers of NR in the frequency band groups in the second frequency band group set is less than or equal to the number of frequency band numbers of NR in the frequency band groups in the third frequency band group set, wherein the frequency band number includes an uplink frequency band number and a downlink frequency band number;

[0201] and the frequency band bandwidth set of the second frequency band group set is a subset of the frequency band bandwidth set of the third frequency band group set, the number of frequency band bandwidths of LTE in the frequency band groups in the second frequency band group set is less than or equal to the number of frequency band bandwidths of LTE in the frequency band groups in the third frequency band group set, and the number of frequency band bandwidths of NR in the frequency band groups in the second frequency band group set is less than or equal to the number of frequency band bandwidths of NR in the frequency band groups in the third frequency band group set, wherein the number of frequency band bandwidths includes uplink frequency band bandwidths and downlink frequency band bandwidths;

[0202] and the number of layers of the MIMO antenna system for the LTE band in the band groups in the second band group set is less than or equal to the number of layers of the MIMO antenna system for the LTE band in the band groups in the third band group set, and the number of layers of the MIMO antenna system for the NR band in the band groups in the second band group set is less than or equal to the number of layers of the MIMO antenna system for the NR band in the band groups in the third band group set, wherein the number of layers includes the number of uplink layers and the number of downlink layers;

[0203] The power levels of the frequency band groups in the second frequency band group set are higher than or equal to the power levels of the frequency band groups in the third frequency band group set.

[0204] In an embodiment of the present application, the subset judgment condition is based on whether the frequency band groups in the second frequency band group set and the frequency band groups in the third frequency band group set are in a subset relationship, the relationship between the number of frequency band numbers, the relationship between the number of bandwidths, the relationship between the number of layers of the multiple-input and multiple-output antenna system, and the relationship between the high and low power levels of the frequency band groups. It can judge in multiple dimensions whether there is a subset relationship between the second frequency band group set and the third frequency band group set, and when judging the above relationship, the LTE frequency band and the NR frequency band are judged separately, as well as the uplink frequency band and the downlink frequency band are judged separately, thereby improving the accuracy of judging the subset relationship between the second frequency band group set and the third frequency band group set.

[0205] Further, the candidate frequency band group set includes a combination of NR single frequency bands;

[0206] The subset judgment conditions include:

[0207] The frequency band number set in the second frequency band group set is a subset of the frequency band number set in the third frequency band group set, the number of frequency band numbers of NRs in the frequency band groups in the second frequency band group set is less than or equal to the number of frequency band numbers of NRs in the frequency band groups in the third frequency band group set, wherein the frequency band number includes an uplink frequency band number and a downlink frequency band number;

[0208] and the frequency band bandwidth set of the second frequency band group set is a subset of the frequency band bandwidth set of the third frequency band group set, the number of frequency band bandwidths of NRs in the frequency band groups in the second frequency band group set is less than or equal to the number of frequency band bandwidths of NRs in the frequency band groups in the third frequency band group set, wherein the frequency band bandwidth includes an uplink frequency band bandwidth and a downlink frequency band bandwidth;

[0209] and the number of layers of the MIMO antenna system for the NR frequency band in the frequency band groups in the second frequency band group set is less than or equal to the number of layers of the MIMO antenna system for the NR frequency band in the frequency band groups in the third frequency band group set, where the number of layers includes the number of uplink layers and the number of downlink layers;

[0210] The power levels of the frequency band groups in the second frequency band group set are higher than or equal to the power levels of the frequency band groups in the third frequency band group set.

[0211] In an embodiment of the present application, the subset judgment condition is based on whether the frequency band groups in the second frequency band group set and the frequency band groups in the third frequency band group set are in a subset relationship, the relationship between the number of frequency band numbers, the relationship between the number of bandwidths, the relationship between the number of layers of the multiple-input and multiple-output antenna system, and the relationship between the high and low power levels of the frequency band groups. It can judge in multiple dimensions whether there is a subset relationship between the second frequency band group set and the third frequency band group set, and judge the NR single frequency band when judging the above relationship, as well as judge the uplink frequency band and the downlink frequency band respectively, thereby improving the accuracy of judging the subset relationship between the second frequency band group set and the third frequency band group set.

[0212] Further, the processor 410 is configured to determine a combined power level corresponding to each frequency band group in the superset frequency band group set according to frequency band information of the frequency band groups in the superset frequency band group set;

[0213] The memory 409 is configured to store, in the combined power level set, a first correspondence between the frequency band groups in the superset frequency band group set and the first power level when the combined power level is the first power level;

[0214] The radio frequency unit 401 is used to report the first corresponding relationship to the base station;

[0215] The memory 409 is configured to store, in the combined power level set, a second correspondence between the frequency band groups in the superset frequency band group set and the second power level when the combined power level is the second power level;

[0216] The maximum transmit power corresponding to the first power level is greater than the maximum transmit power corresponding to the second power level.

[0217] In the embodiment of the present application, by setting a corresponding combined power level for each frequency band group in the superset frequency band group set, the stability of the transmitted signal of the electronic device during operation according to the combined power level can be ensured.

[0218] It should be understood that in the embodiment of the present application, the input unit 404 may include a graphics processor (GPU) 4041 and a microphone 4042, and the graphics processor 4041 processes the image data of the static picture or action file obtained by the image capture device (such as a camera) in the action file capture mode or the image capture mode. The display unit 406 may include a display panel 4061, and the display panel 4061 may be configured in the form of a liquid crystal display, an organic light emitting diode, etc. The user input unit 407 includes a touch panel 4071 and at least one of other input devices 4072. The touch panel 4071 is also called a touch screen. The touch panel 4071 may include two parts: a touch detection device and a touch controller. Other input devices 4072 may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which will not be repeated here.

[0219] The memory 409 can be used to store software programs and various data. The memory 409 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, an application program or instructions required for at least one function (such as a sound playback function, an image playback function, etc.), etc. In addition, the memory 409 may include a volatile memory or a non-volatile memory, or the memory 409 may include both volatile and non-volatile memories. Among them, the non-volatile memory may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), or a flash memory. The volatile memory may be a random access memory (RAM), a static random access memory (SRAM), a dynamic random access memory (DRAM), a synchronous dynamic random access memory (SDRAM), a double data rate synchronous dynamic random access memory (DDRSDRAM), an enhanced synchronous dynamic random access memory (ESDRAM), a synchronous link dynamic random access memory (SLDRAM) and a direct memory bus random access memory (DRRAM). The memory 409 in the embodiment of the present application includes but is not limited to these and any other suitable types of memory.

[0220] The processor 410 may include one or more processing units; optionally, the processor 410 integrates an application processor and a modem processor, wherein the application processor mainly processes operations related to an operating system, a user interface, and application programs, and the modem processor mainly processes wireless communication signals, such as a baseband processor. It is understandable that the modem processor may not be integrated into the processor 410.

[0221] An embodiment of the present application also provides a readable storage medium, on which a program or instruction is stored. When the program or instruction is executed by a processor, the various processes of the above-mentioned method embodiment are implemented and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.

[0222] The processor is the processor in the electronic device in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a computer read-only memory ROM, a random access memory RAM, a magnetic disk or an optical disk.

[0223] An embodiment of the present application further provides a chip, which includes a processor and a communication interface, wherein the communication interface and the processor are coupled, and the processor is used to run programs or instructions to implement the various processes of the above-mentioned signal sending method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.

[0224] It should be understood that the chip mentioned in the embodiments of the present application can also be called a system-level chip, a system chip, a chip system or a system-on-chip chip, etc.

[0225] An embodiment of the present application provides a computer program product, which is stored in a storage medium. The program product is executed by at least one processor to implement the various processes of the above-mentioned signal sending method embodiment and can achieve the same technical effect. To avoid repetition, it will not be repeated here.

[0226] It should be noted that, in this article, the term "comprises", "includes" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, device, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, device, article or device. In the absence of further restrictions, an element defined by the statement "includes one..." does not exclude the presence of other identical elements in the process, device, article or device including the element. In addition, it should be noted that the scope of the devices and apparatuses in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described device may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0227] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment device can be implemented by means of software plus a necessary general hardware platform, and of course it can also be implemented by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of the present application is essentially or the part that contributes to the prior art can be embodied in the form of a computer software product, which is stored in a storage medium (such as ROM / RAM, disk, CD), including a number of instructions for a terminal (which can be a mobile phone, computer, server, or network equipment, etc.) to execute the device of each embodiment of the present application.

[0228] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A signal sending method, characterized in that: include: In a set of candidate frequency band groups to be configured in a communication network, a first frequency band group set and a second frequency band group set are screened, wherein the first frequency band group set includes at least two single-carrier frequency band groups, each frequency band in each single-carrier frequency band group includes one subcarrier, and the second frequency band group set includes at least two multi-carrier frequency band groups, each frequency band in each multi-carrier frequency band group includes at least two subcarriers; Determine a superset frequency band group set according to a subset judgment condition, the first frequency band group set, and the second frequency band group set, wherein the superset frequency band group set includes the single carrier frequency band group and at least part of the frequency band groups in the second frequency band group set; configuring a combined power level set corresponding to the superset frequency band group set; Signals of the frequency band groups in the superset frequency band group set are sent according to the combined power levels in the combined power level set.

2. The signal sending method according to claim 1, characterized in that: The determining, according to the subset judgment condition, the first frequency band group set and the second frequency band group set, a superset frequency band group set includes: Determine a third frequency band group set according to the minimum number of subcarriers in the first frequency band group set and the maximum number of subcarriers in the second frequency band group set; The superset frequency band group set is determined according to a subset judgment condition, the third frequency band group set and the second frequency band group set.

3. The signal sending method according to claim 2, characterized in that: The determining the superset frequency band group set according to the subset judgment condition, the third frequency band group set and the second frequency band group set includes: According to the subset determination condition, respectively determining a subset relationship between each frequency band group in the second frequency band group set and each frequency band group in the third frequency band group set; Determine, according to the subset relationship, a target frequency band group set in the third frequency band group set, wherein the target frequency band group set is a subset of the third frequency band group set and the second frequency band group set; deleting a target frequency band group set in the second frequency band group set; A collection of the second frequency band group set after deleting the target frequency band group set and the third frequency band group set is determined as the superset frequency band group set.

4. The signal sending method according to claim 3, characterized in that: The frequency band groups in the candidate frequency band group set include at least one of the following: a combination of an LTE frequency band and an NR frequency band, and a combination of an NR single frequency band.

5. The signal sending method according to claim 4, characterized in that: The candidate frequency band group set includes a combination of the LTE frequency band and the NR frequency band; The subset judgment condition includes: the frequency band number set in the second frequency band group set is a subset of the frequency band number set in the third frequency band group set, the number of frequency band numbers of LTE in the frequency band group in the second frequency band group set is less than or equal to the number of frequency band numbers of LTE in the frequency band group in the third frequency band group set, and the number of frequency band numbers of NR in the frequency band group in the second frequency band group set is less than or equal to the number of frequency band numbers of NR in the frequency band group in the third frequency band group set, wherein the frequency band number includes an uplink frequency band number and a downlink frequency band number; and the frequency band bandwidth set of the second frequency band group set is a subset of the frequency band bandwidth set of the third frequency band group set, the number of frequency band bandwidths of LTE in the frequency band groups in the second frequency band group set is less than or equal to the number of frequency band bandwidths of LTE in the frequency band groups in the third frequency band group set, and the number of frequency band bandwidths of NR in the frequency band groups in the second frequency band group set is less than or equal to the number of frequency band bandwidths of NR in the frequency band groups in the third frequency band group set, wherein the number of frequency band bandwidths includes uplink frequency band bandwidths and downlink frequency band bandwidths; and the number of layers of the MIMO antenna system for the LTE band in the band groups in the second band group set is less than or equal to the number of layers of the MIMO antenna system for the LTE band in the band groups in the third band group set, and the number of layers of the MIMO antenna system for the NR band in the band groups in the second band group set is less than or equal to the number of layers of the MIMO antenna system for the NR band in the band groups in the third band group set, wherein the number of layers includes the number of uplink layers and the number of downlink layers; and the power levels of the frequency band groups in the second frequency band group set are higher than or equal to the power levels of the frequency band groups in the third frequency band group set.

6. The signal sending method according to claim 4, characterized in that: The candidate frequency band group set includes a combination of the NR single frequency bands; The subset judgment condition includes: the frequency band number set in the second frequency band group set is a subset of the frequency band number set in the third frequency band group set, the number of frequency band numbers of NRs in the frequency band groups in the second frequency band group set is less than or equal to the number of frequency band numbers of NRs in the frequency band groups in the third frequency band group set, wherein the frequency band number includes an uplink frequency band number and a downlink frequency band number; and the frequency band bandwidth set of the second frequency band group set is a subset of the frequency band bandwidth set of the third frequency band group set, the number of frequency band bandwidths of NRs in the frequency band groups in the second frequency band group set is less than or equal to the number of frequency band bandwidths of NRs in the frequency band groups in the third frequency band group set, wherein the frequency band bandwidth includes an uplink frequency band bandwidth and a downlink frequency band bandwidth; and the number of layers of the MIMO antenna system for the NR frequency band in the frequency band group in the second frequency band group set is less than or equal to the number of layers of the MIMO antenna system for the NR frequency band in the frequency band group in the third frequency band group set, wherein the number of layers includes the number of uplink layers and the number of downlink layers; and the power levels of the frequency band groups in the second frequency band group set are higher than or equal to the power levels of the frequency band groups in the third frequency band group set.

7. The signal sending method according to any one of claims 1 to 6, characterized in that: The configuring the combined power level set corresponding to the superset frequency band group set includes: Determining, according to the frequency band information of the frequency band groups in the superset frequency band group set, a combined power level corresponding to each frequency band group in the superset frequency band group set; When the combined power level is a first power level, storing a first correspondence between frequency band groups in the superset frequency band group set and the first power level in the combined power level set, and reporting the first correspondence to a base station; When the combined power level is a second power level, storing a second correspondence between frequency band groups in the superset frequency band group set and the second power level in the combined power level set; The maximum transmit power corresponding to the first power level is greater than the maximum transmit power corresponding to the second power level.

8. A signal sending device, characterized in that: include: A screening module, configured to screen a first frequency band group set and a second frequency band group set in a set of candidate frequency band groups to be configured in a communication network, wherein the first frequency band group set includes at least two single-carrier frequency band groups, each frequency band in each single-carrier frequency band group includes one subcarrier, and the second frequency band group set includes at least two multi-carrier frequency band groups, each frequency band in each multi-carrier frequency band group includes at least two subcarriers; a determining module, configured to determine a superset frequency band group set according to a subset judgment condition, the first frequency band group set, and the second frequency band group set, wherein the superset frequency band group set includes the single carrier frequency band group and at least part of the frequency band groups in the second frequency band group set; A configuration module, used to configure a combined power level set corresponding to the superset frequency band group set; The communication module is configured to send signals of the frequency band groups in the superset frequency band group set according to the combined power levels in the combined power level set.

9. The signal sending device according to claim 8, characterized in that: The determining module is specifically configured to determine a third frequency band group set according to the minimum number of subcarriers in the first frequency band group set and the maximum number of subcarriers in the second frequency band group set; The determining module is specifically configured to determine the superset frequency band group set according to the subset judgment condition, the third frequency band group set and the second frequency band group set.

10. The signal sending device according to claim 9, characterized in that: Also includes: A determination module, configured to determine, according to a subset determination condition, a subset relationship between each frequency band group in the second frequency band group set and each frequency band group in the third frequency band group set; The determining module is specifically configured to determine a target frequency band group set in the third frequency band group set according to the subset relationship, wherein the target frequency band group set is a subset of the third frequency band group set and the second frequency band group set; a deleting module, configured to delete a target frequency band group set in the second frequency band group set; The determining module is specifically configured to determine a collection of the second frequency band group set after deleting the target frequency band group set and the third frequency band group set as the superset frequency band group set.

11. The signal sending device according to claim 10, characterized in that: The frequency band groups in the candidate frequency band group set include at least one of the following: a combination of an LTE frequency band and an NR frequency band, and a combination of an NR single frequency band.

12. The signal sending device according to claim 11, characterized in that: The candidate frequency band group set includes a combination of the LTE frequency band and the NR frequency band; The subset judgment conditions include: The frequency band number set in the second frequency band group set is a subset of the frequency band number set in the third frequency band group set, the number of frequency band numbers of LTE in the frequency band groups in the second frequency band group set is less than or equal to the number of frequency band numbers of LTE in the frequency band groups in the third frequency band group set, and the number of frequency band numbers of NR in the frequency band groups in the second frequency band group set is less than or equal to the number of frequency band numbers of NR in the frequency band groups in the third frequency band group set, wherein the frequency band number includes an uplink frequency band number and a downlink frequency band number; and the frequency band bandwidth set of the second frequency band group set is a subset of the frequency band bandwidth set of the third frequency band group set, the number of frequency band bandwidths of LTE in the frequency band groups in the second frequency band group set is less than or equal to the number of frequency band bandwidths of LTE in the frequency band groups in the third frequency band group set, and the number of frequency band bandwidths of NR in the frequency band groups in the second frequency band group set is less than or equal to the number of frequency band bandwidths of NR in the frequency band groups in the third frequency band group set, wherein the number of frequency band bandwidths includes uplink frequency band bandwidths and downlink frequency band bandwidths; and the number of layers of the MIMO antenna system for the LTE band in the band groups in the second band group set is less than or equal to the number of layers of the MIMO antenna system for the LTE band in the band groups in the third band group set, and the number of layers of the MIMO antenna system for the NR band in the band groups in the second band group set is less than or equal to the number of layers of the MIMO antenna system for the NR band in the band groups in the third band group set, wherein the number of layers includes the number of uplink layers and the number of downlink layers; and the power levels of the frequency band groups in the second frequency band group set are higher than or equal to the power levels of the frequency band groups in the third frequency band group set.

13. The signal sending device according to claim 11, characterized in that: The candidate frequency band group set includes a combination of the NR single frequency bands; The subset judgment conditions include: The frequency band number set in the second frequency band group set is a subset of the frequency band number set in the third frequency band group set, the number of frequency band numbers of NRs in the frequency band groups in the second frequency band group set is less than or equal to the number of frequency band numbers of NRs in the frequency band groups in the third frequency band group set, wherein the frequency band number includes an uplink frequency band number and a downlink frequency band number; and the frequency band bandwidth set of the second frequency band group set is a subset of the frequency band bandwidth set of the third frequency band group set, the number of frequency band bandwidths of NRs in the frequency band groups in the second frequency band group set is less than or equal to the number of frequency band bandwidths of NRs in the frequency band groups in the third frequency band group set, wherein the frequency band bandwidth includes an uplink frequency band bandwidth and a downlink frequency band bandwidth; and the number of layers of the MIMO antenna system for the NR frequency band in the frequency band group in the second frequency band group set is less than or equal to the number of layers of the MIMO antenna system for the NR frequency band in the frequency band group in the third frequency band group set, wherein the number of layers includes the number of uplink layers and the number of downlink layers; and the power levels of the frequency band groups in the second frequency band group set are higher than or equal to the power levels of the frequency band groups in the third frequency band group set.

14. The signal transmitting device according to any one of claims 8 to 13, characterized in that: The determining module is specifically configured to determine, according to the frequency band information of the frequency band groups in the superset frequency band group set, a combined power level corresponding to each frequency band group in the superset frequency band group set; The signal sending device further includes: a storage module, configured to store, in the combination power level set, a first correspondence between the frequency band groups in the superset frequency band group set and the first power level when the combination power level is the first power level; The communication module is specifically configured to report the first corresponding relationship to a base station; The storage module is specifically configured to store a second correspondence between the frequency band groups in the superset frequency band group set and the second power level in the combined power level set when the combined power level is the second power level; The maximum transmit power corresponding to the first power level is greater than the maximum transmit power corresponding to the second power level.

15. An electronic device, characterized in that: include: A processor and a memory, wherein the memory stores a program or instruction that can be run on the processor, and when the program or instruction is executed by the processor, the steps of the method according to any one of claims 1 to 7 are implemented.

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