CN113490266B - Uplink power level adjusting method and device and electronic equipment - Google Patents
Uplink power level adjusting method and device and electronic equipment Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/146—Uplink power control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
- H04W52/365—Power headroom reporting
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Abstract
The application discloses a method and a device for adjusting uplink power level and electronic equipment, and belongs to the technical field of communication. The method is applied to electronic equipment, the electronic equipment comprises a first radio frequency channel and a second radio frequency channel, the first radio frequency channel corresponds to a first network frequency band, the second radio frequency channel corresponds to a second network frequency band, and the first network frequency band is different from the second network frequency band; the method comprises the following steps: when the reference signal receiving power corresponding to the second radio frequency channel is smaller than a first threshold value and the reference signal receiving power of the first radio frequency channel is larger than a second threshold value, controlling the electronic equipment to switch to a first working state, wherein the first working state is a state that the first radio frequency channel and the second radio frequency channel simultaneously transmit NR radio frequency signals; acquiring the transmission power margin of a first radio frequency channel under the condition that the electronic equipment is in a first working state; and adjusting the transmission power level of the second radio frequency channel according to the transmission power allowance of the first radio frequency channel.
Description
Technical Field
The application belongs to the technical field of communication, and particularly relates to a method and a device for adjusting uplink power level and electronic equipment.
Background
The 5G has larger transmission capacity, higher reliability and lower time delay, can meet the requirements of the large-bandwidth mobile Internet with continuously growing ToC, can be fused with various businesses of the vertical industry, and can meet the application requirements of ToB industries such as industrial manufacture, traffic, energy sources, medical treatment and the like, so the 5G is used as a new generation digital infrastructure and is becoming a new kinetic energy for economic and social development.
Meanwhile, with the diversified development of services such as mobile internet, internet of things, cloud storage and intelligent monitoring, the requirement for uploading mass data is rapidly increased, and high requirements on 5G performance, particularly uplink capacity, uplink coverage and the like are provided for ultra-high definition video communication, big data acquisition, intelligent monitoring, AR/VR video live broadcast and the like.
In the related art, the uplink coverage of the 5G radio frequency signal can be improved by way of path switching, but the improvement effect of this way is poor, and the power consumption of the electronic device can be increased.
Disclosure of Invention
The embodiment of the application aims to provide a method and a device for adjusting uplink power level and electronic equipment, which can solve the problems that the existing method for improving uplink coverage of a 5G radio frequency signal has poor improving effect and can increase power consumption of the electronic equipment.
In a first aspect, an embodiment of the present application provides a method for adjusting an uplink power level, which is applied to an electronic device, where the electronic device includes a first radio frequency channel and a second radio frequency channel, the first radio frequency channel corresponds to a first network frequency band, the second radio frequency channel corresponds to a second network frequency band, and the first network frequency band is different from the second network frequency band; the method comprises the following steps:
controlling the electronic equipment to switch to a first working state under the condition that the reference signal receiving power corresponding to the second radio frequency channel is smaller than a first threshold value and the reference signal receiving power of the first radio frequency channel is larger than a second threshold value, wherein the first working state is a state that the first radio frequency channel and the second radio frequency channel simultaneously transmit NR radio frequency signals;
acquiring the transmission power margin of the first radio frequency channel under the condition that the electronic equipment is in the first working state;
And adjusting the transmission power level of the second radio frequency channel according to the transmission power margin of the first radio frequency channel.
In a second aspect, an embodiment of the present application provides an uplink power level adjustment device, which is applied to an electronic device, where the electronic device includes a first radio frequency channel and a second radio frequency channel, the first radio frequency channel corresponds to a first network frequency band, the second radio frequency channel corresponds to a second network frequency band, and the first network frequency band is different from the second network frequency band; the device comprises:
The first switching module is used for controlling the electronic equipment to switch to a first working state when the reference signal receiving power corresponding to the second radio frequency channel is smaller than a first threshold value and the reference signal receiving power of the first radio frequency channel is larger than a second threshold value, wherein the first working state is a state that the first radio frequency channel and the second radio frequency channel simultaneously transmit NR radio frequency signals;
the first acquisition module is used for acquiring the transmission power allowance of the first radio frequency channel under the condition that the electronic equipment is in the first working state;
And the first adjusting module is used for adjusting the transmission power level of the second radio frequency channel according to the transmission power margin of the first radio frequency channel.
In a third aspect, an embodiment of the present application provides an electronic device, including a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or instruction implementing the steps of the method according to the first aspect when executed by the processor.
In a fourth aspect, embodiments of the present application provide a readable storage medium having stored thereon a program or instructions which when executed by a processor perform the steps of the method according to the first aspect.
In a fifth aspect, an embodiment of the present application provides a chip, where the chip includes a processor and a communication interface, where the communication interface is coupled to the processor, and where the processor is configured to execute a program or instructions to implement a method according to the first aspect.
In the embodiment of the application, when the reference signal receiving power corresponding to the second radio frequency channel is smaller than the first threshold value and the reference signal receiving power of the first radio frequency channel is larger than the second threshold value, the electronic equipment is controlled to switch to the first working state, so that the first radio frequency channel corresponding to the first network frequency band and the radio frequency channel corresponding to the second network frequency band simultaneously transmit the 5G NR radio frequency signals, and the good coverage performance of the medium-low frequency signals can be utilized to ensure the uplink coverage of the 5G NR radio frequency signals, thereby meeting the continuously improved 5G uplink service. Further, when the electronic equipment is in the first working state, the transmission power grade of the second radio frequency channel is adjusted according to the transmission power allowance of the first radio frequency channel, and when the transmission power allowance of the first radio frequency channel is larger, the transmission power grade of the second radio frequency channel can be adjusted down, so that the uplink coverage of the 5G NR radio frequency signal is ensured, and meanwhile, the power consumption of the electronic equipment is reduced. And under the condition that the transmission power allowance of the first radio frequency channel is smaller, the transmission power level of the second radio frequency channel is increased, and the uplink coverage of the 5G NR radio frequency signal is further improved.
Drawings
Fig. 1 is a schematic structural diagram of a radio frequency circuit according to an embodiment of the present application;
Fig. 2 is a flow chart of a method for adjusting uplink power level according to an embodiment of the present application;
fig. 3 is a flowchart of another method for adjusting uplink power level according to an embodiment of the present application;
Fig. 4 is a flowchart of another method for adjusting uplink power level according to an embodiment of the present application;
Fig. 5 is a schematic hardware structure of an uplink power level adjustment device according to an embodiment of the present application;
Fig. 6 is a schematic hardware structure of an electronic device according to an embodiment of the present application;
Fig. 7 is a schematic hardware structure of another electronic device according to an embodiment of the present application.
Detailed Description
The technical solutions of the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present application, fall within the scope of protection of the present application.
The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type, and are not limited to the number of objects, such as the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.
Before introducing a method for adjusting uplink power level provided by the embodiment of the present application, an electronic device to which the method for adjusting uplink power level is applied is first described.
Referring to fig. 1, the radio frequency circuit of the electronic device may include a baseband modem 11, a radio frequency transceiver 12, a first radio frequency path 13, a second radio frequency path 14, and a third radio frequency path 15. The first radio frequency path 13 may include a first amplifier 131, a first filter 132, a first switch 133, and a first antenna 134. The second radio frequency path 14 may include a second amplifier 141, a second filter 142, a second switch 143, and a second antenna 144. The third radio frequency path 15 may include a third amplifier 151, a third filter 152, a third switch 153, and a third antenna 154. Wherein the first radio frequency path 13 corresponds to a first network frequency band, the second radio frequency path 14 and the third radio frequency path 15 correspond to a second network frequency band, and the first network frequency band is different from the second network frequency band.
The first rf path 13 is a path of Low-Mid Band (LMB), and the Low-Mid Band may be, for example, a B3 Band or an N3 Band. The second radio frequency path 14 and the third radio frequency path 15 are paths of a High Band (HB) or an Ultra-High Band (UHB), and the High Band may be, for example, N41, and the Ultra-High Band may be, for example, N78.
The electronic device can work in NSA Non-independent networking (Non-Standalone, NSA) scene, and also can work in SA (Standalone, SA) independent networking scene. For independent networking SA, only 5G is needed to be connected with a base station independently; for the non-independent networking NSA, the implementation manner is a dual-connection scenario of long term evolution (Long Term Evolution, LTE) and New Radio (NR) to ensure that LTE and NR can work simultaneously.
Specifically, the working process of the radio frequency circuit comprises the following steps: in the NSA non-independent networking scenario, the first radio frequency path 13 transmits an LTE radio frequency signal, and the second radio frequency path 14 or the third radio frequency path 15 transmits a 5G NR radio frequency signal, i.e. one of the second radio frequency path 14 and the third radio frequency path 15 works simultaneously with the first radio frequency path 13. In the SA independent networking scenario, the second radio frequency path 14 and the third radio frequency path 15 transmit 5G NR radio frequency signals simultaneously, i.e. the electronic device is in a 2×2ul MIMO operating state.
In some embodiments, the electronic device may be a terminal device supporting 5G NG UL CA (Carrier Aggregation ) technology. The CA technology can aggregate the spectrum resources with the same frequency band or different frequency bands for the terminal to use, thereby improving the utilization rate of the whole network resources.
In particular, for radio frequency signals in a high frequency band or an ultra-high frequency band, the frequency is high, the transmission rate is higher, but the coverage performance is poor due to larger path loss in the transmission process. For the radio frequency signals in the middle and low frequency bands, the frequency is lower, the transmission rate is lower, but the coverage performance is better due to the smaller path loss in the transmission process. Based on this, in the case that the coverage of the radio frequency signal in the high frequency band or the ultra-high frequency band is poor, one of the second radio frequency channel 14 and the third radio frequency channel 15 may be controlled to transmit the 5G NR radio frequency signal in the high frequency band or the ultra-high frequency band, and the first radio frequency channel 113 is controlled to transmit the 5G NR radio frequency signal in the middle-low frequency band, that is, the electronic device is in the NR UL CA working state of lmb+uhb, so as to ensure the uplink coverage of the 5G NR radio frequency signal.
The electronic device may be a terminal device supporting 5G NG SUL (Supplementary Uplink, supplemental uplink) technology. SUL technology guarantees uplink coverage by providing a supplemental uplink (typically in the low frequency band).
In particular, for radio frequency signals in a high frequency band or an ultra-high frequency band, the frequency is high, the transmission rate is higher, but the coverage performance is poor due to larger path loss in the transmission process. For the radio frequency signals in the middle and low frequency bands, the frequency is lower, the transmission rate is lower, but the coverage performance is better due to the smaller path loss in the transmission process. Based on this, under the condition that the coverage of the radio frequency signals in the high frequency band or the ultra-high frequency band is poor, any one of the second radio frequency channel 14 and the third radio frequency channel 15 can be controlled to transmit the 5G NR radio frequency signals in the high frequency band or the ultra-high frequency band, and the first radio frequency channel 113 is controlled to transmit the 5G NR radio frequency signals in the middle and low frequency bands, that is, the electronic device is in the NR SUL working state of lmb+uhb, so as to ensure the uplink coverage of the 5G NR radio frequency signals.
The method for adjusting the uplink power level provided by the embodiment of the application is described in detail below through specific embodiments and application scenarios thereof with reference to the accompanying drawings.
Fig. 2 is a flowchart of a method for adjusting uplink power level according to an embodiment of the present application. The method can be applied to the electronic equipment in the foregoing embodiment, where the electronic equipment may be a mobile phone, a tablet computer, a notebook computer, and the like. The electronic device comprises a first radio frequency channel and a second radio frequency channel, wherein the first radio frequency channel corresponds to a first network frequency band, the second radio frequency channel corresponds to a second network frequency band, and the first network frequency band is different from the second network frequency band. As shown in FIG. 2, the method may include steps 2100-2300, which are described in detail below.
In step 2100, when the reference signal received power corresponding to the second radio frequency channel is smaller than a first threshold, and the reference signal received power of the first radio frequency channel is larger than a second threshold, the electronic device is controlled to switch to a first working state.
The first working state is a state that the first radio frequency channel and the second radio frequency channel simultaneously transmit NR radio frequency signals.
The first rf path is a Low-Mid Band (LMB) path, and the Low-Mid Band may be, for example, a B3 Band or an N3 Band. The second rf path is a path of a High Band (HB) or an Ultra-High Band (UHB), and the High Band may be, for example, N41, and the Ultra-High Band may be, for example, N78.
For radio frequency signals in a high frequency band or an ultrahigh frequency band, the frequency is high, the transmission rate is higher, but the coverage performance is poor due to larger path loss in the transmission process. For the radio frequency signals in the middle and low frequency bands, the frequency is lower, the transmission rate is lower, but the coverage performance is better due to the smaller path loss in the transmission process. Based on the above, the electronic device can be controlled to switch to the first working state according to the channel quality of the radio frequency channels of different network frequency bands, so as to include uplink coverage of the G NR radio frequency signals.
In this embodiment, whether to switch the electronic device to the first working state may be determined according to the reference signal received power of the radio frequency channel.
The reference signal received Power (REFERENCE SIGNAL RECEIVING Power, RSRP) may reflect the quality of coverage performance of the radio frequency signal. The smaller the reference signal receiving power is, the worse the coverage performance of the radio frequency signal is, and the larger the reference signal receiving power is, the better the coverage performance of the radio frequency signal is.
The first threshold may reflect whether the coverage performance of the high-band or ultra-high band signal is deteriorated. The first threshold may be set according to a test result, which is not limited in the embodiment of the present application.
The second radio frequency path is one of the radio frequency circuits corresponding to the second network frequency band. And when the reference signal receiving power of the second radio frequency channel is smaller than the first threshold value, the coverage performance of the electronic equipment in the second network frequency band is poor.
The second threshold may reflect whether the coverage performance of the mid-low frequency signal satisfies the path switching condition. The second threshold may be set according to the test result, which is not limited in the embodiment of the present application.
And when the reference signal receiving power of the first radio frequency channel is larger than a second threshold value, the coverage performance of the electronic equipment in the first network frequency band is better.
Based on the above, according to the reference signal receiving power of different radio frequency channels, the coverage performance of signals of different frequency bands can be determined, and whether the electronic equipment is controlled to be switched to the first working state can be further determined, so that the uplink coverage of the 5G NR radio frequency signals is ensured by utilizing the good coverage performance of the medium-low frequency signals.
In the implementation, in the SA independent networking scenario, the electronic device is in a second working state, that is, a 2×2ul MIMO working state, that is, a radio frequency channel corresponding to the second network frequency band transmits a 5G NR radio frequency signal at the same time. In the working process of the radio frequency circuit, the reference signal receiving power of the first radio frequency channel and the reference signal receiving power of the second radio frequency channel are obtained, wherein the second radio frequency channel is any radio frequency channel corresponding to a second network frequency band in the radio frequency circuit, and when the reference signal receiving power of the second radio frequency channel is smaller than a first threshold value and the reference signal receiving power of the first radio frequency channel is larger than a second threshold value, the coverage performance of a high-frequency band or an ultra-high frequency band signal of the electronic equipment is poor, the coverage performance of a medium-low frequency signal is good, and the channel switching condition is met, and at the moment, the second radio frequency channel can be switched to the first radio frequency channel, namely one of the radio frequency channels corresponding to the second network frequency band is switched to the first radio frequency channel, so that the electronic equipment is switched to the first working state from the second working state, and the uplink coverage of the 5G NR radio frequency signal is ensured by using a good coverage signal of the medium-low frequency signal.
After step 2100, step 2200 is performed to obtain a transmit power headroom of the first radio frequency path when the electronic device is in the first operating state.
In this embodiment, the transmit power margin (PH) may reflect the quality of the transmitted low-and-medium frequency signal of the first radio frequency channel, that is, the coverage of the low-and-medium frequency signal. Specifically, the larger the transmission power margin of the first radio frequency channel is, the better the signal of the middle-low frequency band transmitted by the current first radio frequency channel is. The smaller the transmission power margin of the first radio frequency channel is, the worse the signal of the middle-low frequency band transmitted by the first radio frequency channel is. Based on the above, the transmission power level of the second radio frequency channel can be adjusted according to the transmission power margin of the first radio frequency channel, so as to ensure uplink coverage of the 5G NR radio frequency signal, and reduce power consumption of the electronic device.
In an alternative embodiment, the transmit power margin of the first radio frequency path may be determined based on the maximum transmit power and the actual transmit power of the first radio frequency path. More specifically, the transmit power margin of the first radio frequency path is the difference between the maximum transmit power and the actual transmit power of the first radio frequency path. The maximum transmit power of the first rf path may be determined based on a current transmit power level of the first rf path. Different transmit power levels correspond to different maximum transmit powers. For example, the transmission power level of the first rf path is PC2, the maximum transmission power corresponding to the transmission power level (PC 2) is 26dBm, and the actual transmission power is 21dBm, and the transmission power margin of the first rf path is 5dBm.
In another alternative embodiment, the transmit power headroom may be directly carried in the uplink information transmitted in the first radio frequency path, and the electronic device may directly determine the transmit power headroom of the first radio frequency path through the uplink information.
After step 2200, step 2300 is performed to adjust the transmit power level of the second radio frequency path based on the transmit power headroom of the first radio frequency path.
The transmit power level may reflect the transmit power capability of the radio frequency path. Different transmit power levels correspond to different maximum transmit powers. That is, the higher the transmit power level of the second radio frequency path, the greater the maximum transmit power of the second radio frequency path. The lower the transmit power level of the second radio frequency path, the lower the maximum transmit power of the second radio frequency path.
In this embodiment, the transmission power of the second rf path may be further adjusted by adjusting the transmission power level of the second rf path. Specifically, the larger the transmission power margin of the first radio frequency channel is, the better the signal of the middle-low frequency band transmitted by the current first radio frequency channel is, and the better the signal coverage of the middle-low frequency band is, at this time, the transmission power level of the second radio frequency channel can be adjusted down, so that the transmission power of the second radio frequency channel is reduced, and the power consumption of the electronic equipment is reduced while the uplink coverage of the 5G NR radio frequency signal is ensured. The smaller the transmission power allowance of the first radio frequency channel is, the worse the signal of the middle-low frequency band transmitted by the first radio frequency channel is, and the worse the signal coverage of the middle-low frequency band is, at this time, the transmission power level of the second radio frequency channel can be adjusted to increase the transmission power of the second radio frequency channel, thereby ensuring the uplink coverage of the 5G NR radio frequency signal.
In the embodiment of the application, when the reference signal receiving power corresponding to the second radio frequency channel is smaller than the first threshold value and the reference signal receiving power of the first radio frequency channel is larger than the second threshold value, the electronic equipment is controlled to switch to the first working state, so that the first radio frequency channel corresponding to the first network frequency band and the radio frequency channel corresponding to the second network frequency band simultaneously transmit the 5G NR radio frequency signals, and the good coverage performance of the medium-low frequency signals can be utilized to ensure the uplink coverage of the 5G NR radio frequency signals, thereby meeting the continuously improved 5G uplink service. Further, when the electronic equipment is in the first working state, the transmission power grade of the second radio frequency channel is adjusted according to the transmission power allowance of the first radio frequency channel, and when the transmission power allowance of the first radio frequency channel is larger, the transmission power grade of the second radio frequency channel can be adjusted down, so that the uplink coverage of the 5GNR radio frequency signal is ensured, and meanwhile, the power consumption of the electronic equipment is reduced. And under the condition that the transmission power allowance of the first radio frequency channel is smaller, the transmission power level of the second radio frequency channel is increased, and the uplink coverage of the 5G NR radio frequency signal is further improved.
In some embodiments of the present application, the adjusting the transmit power level of the second radio frequency path according to the transmit power headroom of the first radio frequency path includes: and under the condition that the transmission power allowance of the first radio frequency channel is larger than a third threshold value, reducing the transmission power level of the second radio frequency channel.
The third threshold may measure the quality of the mid-low frequency signal transmitted by the first rf path. The third threshold is determined based on the capabilities of the electronic device itself and the network environment in which the electronic device is located. In a specific implementation process, the third threshold may be set according to the test result, and the third threshold may be, for example, 10dBm, which is not limited in the embodiment of the present application.
Under the condition that the transmission power allowance of the first radio frequency channel is larger than a third threshold value, the fact that the signal of the middle-low frequency band transmitted by the first radio frequency channel is good at present and the signal coverage of the middle-low frequency band is good is indicated, at the moment, the transmission power grade of the second radio frequency channel can be adjusted down, the transmission power of the second radio frequency channel can be further reduced, and therefore the uplink coverage of the 5G NR radio frequency signal is guaranteed and meanwhile the power consumption of electronic equipment is reduced. The smaller the transmit power margin of the first radio frequency path.
In some embodiments of the present application, the adjusting the transmission power level of the second radio frequency path according to the transmission power margin of the first radio frequency path further includes: and under the condition that the transmission power allowance of the first radio frequency channel is smaller than a fourth threshold value, the transmission power level of the second radio frequency channel is increased.
The fourth threshold may measure the quality of the mid-low frequency signal transmitted by the first rf path. The fourth threshold is determined based on the capabilities of the electronic device itself and the network environment in which the electronic device is located. In a specific implementation process, the fourth threshold may be set according to a test result, which is not limited in the embodiment of the present application.
Under the condition that the transmission power margin of the first radio frequency channel is smaller than a fourth threshold, the fact that the signal of the middle-low frequency band transmitted by the first radio frequency channel is poor and the signal coverage of the middle-low frequency band is poor at present is indicated, at the moment, the transmission power level of the second radio frequency channel can be adjusted to be high, and the uplink coverage of the 5G NR radio frequency signal can be further improved.
In some embodiments of the present application, the adjusting the transmission power level of the second radio frequency path according to the transmission power margin of the first radio frequency path further includes: and controlling the transmission power level of the second radio frequency channel to be unchanged under the condition that the transmission power margin of the first radio frequency channel is larger than or equal to the fourth threshold value and the transmission power margin of the first radio frequency channel is smaller than or equal to the third threshold value.
In some embodiments of the application, the method further comprises, after said adjusting the transmit power level of the second radio frequency path according to the transmit power headroom of the first radio frequency path: and adjusting the transmitting power of the second radio frequency path according to the transmitting power grade of the second radio frequency path.
In this embodiment, after adjusting the transmission power of the second radio frequency path, the transmission power of the second radio frequency path is adjusted according to the flow of the wireless communication protocol, so as to adjust the transmission power of the second radio frequency path according to actual needs.
In some embodiments of the present application, the electronic device further includes a third radio frequency path, where the third radio frequency path corresponds to the second network frequency band, that is, the third radio frequency path and the second radio frequency path correspond to the same network frequency band. The third radio frequency path is illustratively a path of a High Band (HB) or an Ultra-High Band (UHB), which may be, for example, N41, or an Ultra-High Band (UHB), which may be, for example, N78.
In this embodiment, before the control electronics switch to the first operating state, the method further comprises: step 3100-step 3200.
Step 3100, acquiring reference signal receiving power of the second radio frequency channel or the third radio frequency channel under the condition that the electronic device is in the third working state.
The third operating state is a state in which the first radio frequency path transmits LTE radio frequency signals and the second radio frequency path or the third radio frequency path transmits NR radio frequency signals. The third operating state may be, for example, an EN DC dual connection state.
The reference signal received power may reflect the quality of coverage performance of the radio frequency signal. The smaller the reference signal receiving power is, the worse the coverage performance of the radio frequency signal is, and the larger the reference signal receiving power is, the better the coverage performance of the radio frequency signal is. Based on the above, according to the reference signal receiving power of the second radio frequency channel or the third radio frequency channel, whether the super uplink switching condition is satisfied can be judged, and whether the electronic equipment is controlled to be switched from the first working state to the second working state can be further determined.
In step 3200, when the reference signal received power of the second radio frequency channel or the third radio frequency channel is greater than the fifth threshold, and the electronic device meets the first preset condition, the electronic device is controlled to switch to the second working state.
The second operating state is a state in which the second radio frequency path and the third radio frequency path simultaneously transmit NR radio frequency signals. The second operating state may be, for example, a2 x 2ul MIMO operating state.
The fifth threshold is used for measuring whether the electronic device has a higher uplink requirement in the second network frequency band. The fifth threshold may be set according to the test result, which is not limited in the embodiment of the present application.
The first preset condition is used for measuring whether the electronic equipment has high uplink rate requirement.
In one embodiment, the electronic device meeting the first preset condition includes: the electronic device starts a first application, wherein the first application is an application with high uplink rate requirements.
The first application is, for example, an upper layer application that plays high definition video. The first application is also, for example, an upper layer application that uploads a large number of photos.
In the implementation, when the reference signal receiving power of the second radio frequency channel or the third radio frequency channel is greater than the fifth threshold, and the electronic equipment meets the first preset condition, the electronic equipment has a higher uplink demand in the second network frequency band, and the electronic equipment has a high uplink rate demand, and at this time, the super uplink switching condition is met, and the electronic equipment is controlled to switch from the third working state to the second working state.
In this embodiment, whether to control the electronic device to switch to the second working state is determined according to the reference signal receiving power of the second radio frequency channel or the third radio frequency channel and the first preset condition, so that the accuracy of determination can be improved, the working state of the electronic device can be adjusted in time, and the requirement of the user on the uplink performance of the 5G NR radio frequency signal is met.
The following describes the uplink power level adjustment procedure with a specific example, in which the electronic device operates in the SA scenario. Referring to fig. 3, the method for adjusting the uplink power level includes steps 301-312.
Step 301, starting up an electronic device, and controlling the electronic device to be in a 2x 2ul MIMO working state;
step 302, obtaining the reference signal receiving power of the first radio frequency channel and the reference signal receiving power of the second radio frequency channel and/or the third radio frequency channel, namely measuring the RSRP1 value corresponding to the high frequency band or the ultrahigh frequency band and the RSRP2 value corresponding to the middle-low frequency band;
step 303, judging whether the RSRP1 value is smaller than the first threshold and whether the RSRP2 value is larger than the second threshold, if yes, executing step 304, otherwise, returning to execute step 301;
Step 304, switching one of the second radio frequency channel and the third radio frequency channel to the first radio frequency channel, that is, the first radio frequency channel transmits the middle-low frequency range NR radio frequency signal, and the second radio frequency channel transmits the high frequency range NR radio frequency signal or the ultra-high frequency range NR radio frequency signal, so as to switch the electronic device to the first working state;
step 305, acquiring a transmission power margin PH of the first radio frequency channel;
Step 306, determining whether the transmission power margin PH of the first radio frequency channel is greater than or equal to a fourth threshold PH2 and less than or equal to a third threshold PH1, if yes, executing step 307, otherwise, executing step 308;
step 307, controlling the transmission power level of the second radio frequency path to be unchanged;
Step 308, determining that the transmission power margin PH of the first rf path is greater than the third threshold PH1, if yes, executing step 309, otherwise, executing step 310;
Step 309, reducing the transmit power level of the second rf path;
In step 310, the transmit power level of the second radio frequency path is adjusted up.
The following describes the uplink power level adjustment procedure in a specific example, in which the electronic device operates in NSA scenario. Referring to fig. 4, the method for adjusting the uplink power level includes steps 401-416.
Step 401, starting up the electronic equipment, and controlling the electronic equipment to be in an EN DC double-connection state;
Step 402, obtaining reference signal receiving power of the second radio frequency path or the third radio frequency path, namely measuring an RSRP3 value corresponding to the high frequency band or the ultra-high frequency band;
step 403, judging whether the RSRP3 value is greater than the fifth threshold, if yes, executing step 404, otherwise, returning to execute step 401;
Step 404, judging whether the electronic device meets a first preset condition, if yes, executing step 405, otherwise, returning to execute step 401;
step 405, controlling the electronic device to switch to a 2×2ul MIMO operating state;
Step 406, obtaining the reference signal receiving power of the first rf path and the reference signal receiving power of the second rf path and/or the third rf path, that is, measuring the RSRP1 value corresponding to the high frequency band or the ultra-high frequency band and the RSRP2 value corresponding to the middle-low frequency band; step 407, determining whether the RSRP1 value is less than a first threshold and whether the RSRP2 value is greater than a second threshold, if yes, executing step 408, otherwise, returning to execute step 405;
Step 408, switching one of the second rf path and the third rf path to the first rf path, that is, the first rf path transmits the NR rf signal of the middle-low frequency band, and the second rf path transmits the NR rf signal of the high frequency band or the ultra-high frequency band, so as to switch the electronic device to the first working state;
step 409, acquiring a transmission power margin PH of the first radio frequency channel;
Step 410, determining whether the transmission power margin PH of the first rf path is greater than or equal to the fourth threshold PH2 and less than or equal to the third threshold PH1, if yes, executing step 411, otherwise, executing step 412;
step 411, controlling the transmission power level of the second rf path to remain unchanged;
step 412, determining that the transmission power margin PH of the first rf path is greater than the third threshold PH1, if yes, executing step 413, otherwise, executing step 414;
step 413, adjusting the transmission power level of the second radio frequency path down;
step 414, the transmit power level of the second rf path is adjusted up.
It should be noted that, in the uplink power level adjustment method provided in the embodiment of the present application, the execution body may be an uplink power level adjustment device, or a control module of the uplink power level adjustment device for executing the method of the uplink power level adjustment device. In the embodiment of the present application, a method for executing the uplink power level adjusting device by using the uplink power level adjusting device is taken as an example, and the device for executing the uplink power level adjusting device provided by the embodiment of the present application is described.
Corresponding to the above embodiment, referring to fig. 5, the embodiment of the present application further provides an uplink power level adjustment device 500, which is applied to an electronic device, where the electronic device includes a first radio frequency channel and a second radio frequency channel, the first radio frequency channel corresponds to a first network frequency band, the second radio frequency channel corresponds to a second network frequency band, and the first network frequency band is different from the second network frequency band. The uplink power level adjusting device 500 includes a first switching module 501, a first obtaining module 502, and a first adjusting module 503.
The first switching module 501 is configured to control the electronic device to switch to a first operating state when the reference signal receiving power corresponding to the second radio frequency channel is smaller than a first threshold and the reference signal receiving power of the first radio frequency channel is larger than a second threshold, where the first operating state is a state in which the first radio frequency channel and the second radio frequency channel simultaneously transmit NR radio frequency signals.
A first obtaining module 502, configured to obtain a transmit power headroom of the first radio frequency channel when the electronic device is in the first working state.
A first adjusting module 503, configured to adjust a transmit power level of the second radio frequency path according to a transmit power margin of the first radio frequency path.
In some embodiments, the first adjusting module 503 is specifically configured to adjust down the transmission power level of the second radio frequency path if the transmission power margin of the first radio frequency path is greater than a third threshold.
In some embodiments, the first adjusting module 503 is specifically further configured to adjust the transmission power level of the second radio frequency path higher if the transmission power margin of the first radio frequency path is smaller than a fourth threshold.
In some embodiments, the first adjusting module 503 is specifically further configured to control the transmission power level of the second radio frequency path to be unchanged when the transmission power margin of the first radio frequency path is greater than or equal to the fourth threshold and the transmission power margin of the first radio frequency path is less than or equal to the third threshold.
In some embodiments, the uplink power level adjustment device 500 further includes: and the second adjusting module is used for adjusting the transmitting power of the second radio frequency channel according to the transmitting power grade of the second radio frequency channel.
In some embodiments, the electronic device further includes a third radio frequency path, where the third radio frequency path corresponds to the second network frequency band, and the uplink power level adjustment apparatus 500 further includes:
The second obtaining module is configured to obtain, when the electronic device is in a third working state, reference signal receiving power of the second radio frequency channel or the third radio frequency channel, where the third working state is a state in which the first radio frequency channel transmits an LTE radio frequency signal and the second radio frequency channel or the third radio frequency channel transmits an NR radio frequency signal;
And the second switching module is used for controlling the electronic equipment to switch to a second working state when the reference signal receiving power of the second radio frequency channel or the third radio frequency channel is larger than a fifth threshold value and the electronic equipment accords with a first preset condition, wherein the second working state is a state that the second radio frequency channel and the third radio frequency channel simultaneously transmit NR radio frequency signals.
In some embodiments, the electronic device meeting the first preset condition includes: the electronic device starts a first application, wherein the first application is an application with high uplink rate requirements.
In the embodiment of the application, when the reference signal receiving power corresponding to the second radio frequency channel is smaller than the first threshold value and the reference signal receiving power of the first radio frequency channel is larger than the second threshold value, the electronic equipment is controlled to switch to the first working state, so that the first radio frequency channel corresponding to the first network frequency band and the radio frequency channel corresponding to the second network frequency band simultaneously transmit the 5G NR radio frequency signals, and the good coverage performance of the medium-low frequency signals can be utilized to ensure the uplink coverage of the 5G NR radio frequency signals, thereby meeting the continuously improved 5G uplink service. Further, when the electronic equipment is in the first working state, the transmission power grade of the second radio frequency channel is adjusted according to the transmission power allowance of the first radio frequency channel, and when the transmission power allowance of the first radio frequency channel is larger, the transmission power grade of the second radio frequency channel can be adjusted down, so that the uplink coverage of the 5GNR radio frequency signal is ensured, and meanwhile, the power consumption of the electronic equipment is reduced. And under the condition that the transmission power allowance of the first radio frequency channel is smaller, the transmission power level of the second radio frequency channel is increased, and the uplink coverage of the 5G NR radio frequency signal is further improved.
The device for adjusting the uplink power level in the embodiment of the application can be a device, and can also be a component, an integrated circuit or a chip in a terminal. The device may be a mobile electronic device or a non-mobile electronic device. By way of example, the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook or a Personal Digital Assistant (PDA), etc., and the non-mobile electronic device may be a server, a network attached storage (Network Attached Storage, NAS), a personal computer (personal computer, PC), a Television (TV), a teller machine, a self-service machine, etc., and the embodiments of the present application are not limited in particular.
The uplink power level adjusting device in the embodiment of the present application may be a device with an operating system. The operating system may be an Android operating system, an ios operating system, or other possible operating systems, and the embodiment of the present application is not limited specifically.
The uplink power level adjustment device provided in the embodiment of the present application can implement each process implemented by the method embodiments of fig. 2 to fig. 4, and in order to avoid repetition, a description is omitted here.
In correspondence to the above embodiment, optionally, as shown in fig. 6, the embodiment of the present application further provides an electronic device 600, including a processor 601, a memory 602, and a program or an instruction stored in the memory 602 and capable of running on the processor 601, where the program or the instruction implements each process of the above embodiment of the uplink power level adjustment method when executed by the processor 601, and the process can achieve the same technical effects, so that repetition is avoided and redundant description is omitted here.
The electronic device in the embodiment of the application includes the mobile electronic device and the non-mobile electronic device.
Fig. 7 is a schematic diagram of a hardware structure of an electronic device implementing an embodiment of the present application.
The electronic device 700 includes, but is not limited to: radio frequency unit 701, network module 702, audio output unit 703, input unit 704, sensor 705, display unit 706, user input unit 707, interface unit 708, memory 709, and processor 710.
Those skilled in the art will appreciate that the electronic device 700 may also include a power source (e.g., a battery) for powering the various components, which may be logically connected to the processor 710 via a power management system so as to perform functions such as managing charge, discharge, and power consumption via the power management system. The electronic device structure shown in fig. 7 does not constitute a limitation of the electronic device, and the electronic device may include more or less components than shown, or may combine certain components, or may be arranged in different components, which are not described in detail herein.
In this embodiment of the present application, the radio frequency unit 701 includes a first radio frequency channel and a second radio frequency channel, where the first radio frequency channel and the second radio frequency channel correspond to different network frequency bands.
A processor 710 for: controlling the electronic equipment to switch to a first working state under the condition that the reference signal receiving power corresponding to the second radio frequency channel is smaller than a first threshold value and the reference signal receiving power of the first radio frequency channel is larger than a second threshold value, wherein the first working state is a state that the first radio frequency channel and the second radio frequency channel simultaneously transmit NR radio frequency signals; acquiring the transmission power margin of the first radio frequency channel under the condition that the electronic equipment is in the first working state; and adjusting the transmission power level of the second radio frequency channel according to the transmission power margin of the first radio frequency channel.
Optionally, the processor 710 is configured to, when adjusting the transmit power level of the second radio frequency path according to the transmit power headroom of the first radio frequency path: and under the condition that the transmission power allowance of the first radio frequency channel is larger than a third threshold value, reducing the transmission power level of the second radio frequency channel.
Optionally, the processor 710 is further configured to, when adjusting the transmit power level of the second radio frequency path according to the transmit power headroom of the first radio frequency path: and under the condition that the transmission power allowance of the first radio frequency channel is smaller than a fourth threshold value, the transmission power level of the second radio frequency channel is increased.
Optionally, the processor 710 is further configured to, when adjusting the transmit power level of the second radio frequency path according to the transmit power headroom of the first radio frequency path: and controlling the transmission power level of the second radio frequency channel to be unchanged under the condition that the transmission power margin of the first radio frequency channel is larger than or equal to the fourth threshold value and the transmission power margin of the first radio frequency channel is smaller than or equal to the third threshold value.
Optionally, the processor 710 is further configured to, after the adjusting the transmission power level of the second radio frequency path according to the transmission power headroom of the first radio frequency path: and adjusting the transmitting power of the second radio frequency path according to the transmitting power grade of the second radio frequency path.
Optionally, in the embodiment of the present application, the radio frequency unit 701 further includes a third radio frequency path, where the third radio frequency path corresponds to the second network frequency band. The processor 710 is further configured to, prior to controlling the electronic device to switch to the first operating state: acquiring reference signal receiving power of the second radio frequency channel or the third radio frequency channel under the condition that the electronic equipment is in a third working state, wherein the third working state is a state that the first radio frequency channel transmits an LTE radio frequency signal and the second radio frequency channel or the third radio frequency channel transmits an NR radio frequency signal; and controlling the electronic equipment to switch to a second working state under the condition that the reference signal receiving power of the second radio frequency channel or the third radio frequency channel is larger than a fifth threshold value and the electronic equipment accords with a first preset condition, wherein the second working state is a state that the second radio frequency channel and the third radio frequency channel simultaneously transmit NR radio frequency signals.
Optionally, the electronic device meeting the first preset condition includes: the electronic device starts a first application, wherein the first application is an application with high uplink rate requirements.
In the embodiment of the application, when the reference signal receiving power corresponding to the second radio frequency channel is smaller than the first threshold value and the reference signal receiving power of the first radio frequency channel is larger than the second threshold value, the electronic equipment is controlled to switch to the first working state, so that the first radio frequency channel corresponding to the first network frequency band and the radio frequency channel corresponding to the second network frequency band simultaneously transmit the 5G NR radio frequency signals, and the good coverage performance of the medium-low frequency signals can be utilized to ensure the uplink coverage of the 5G NR radio frequency signals, thereby meeting the continuously improved 5G uplink service. Further, when the electronic equipment is in the first working state, the transmission power grade of the second radio frequency channel is adjusted according to the transmission power allowance of the first radio frequency channel, and when the transmission power allowance of the first radio frequency channel is larger, the transmission power grade of the second radio frequency channel can be adjusted down, so that the uplink coverage of the 5GNR radio frequency signal is ensured, and meanwhile, the power consumption of the electronic equipment is reduced. And under the condition that the transmission power allowance of the first radio frequency channel is smaller, the transmission power level of the second radio frequency channel is increased, and the uplink coverage of the 5G NR radio frequency signal is further improved.
It should be appreciated that in embodiments of the present application, the input unit 704 may include a graphics processor (Graphics Processing Unit, GPU) 7041 and a microphone 7042, with the graphics processor 7041 processing image data of still pictures or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The display unit 706 may include a display panel 7061, and the display panel 7061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 707 includes a touch panel 7071 and other input devices 7072. The touch panel 7071 is also referred to as a touch screen. The touch panel 7071 may include two parts, a touch detection device and a touch controller. Other input devices 7072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and so forth, which are not described in detail herein. Memory 709 may be used to store software programs as well as various data including, but not limited to, application programs and an operating system. The processor 710 may integrate an application processor that primarily processes operating systems, user interfaces, applications, etc., with a modem processor that primarily processes wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 710.
The embodiment of the application also provides a readable storage medium, on which a program or an instruction is stored, which when executed by a processor, implements each process of the above-mentioned uplink power level adjustment method embodiment, and can achieve the same technical effect, so that repetition is avoided, and no further description is given here.
Wherein the processor is a processor in the electronic device described in the above embodiment. The readable storage medium includes a computer readable storage medium such as a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
The embodiment of the application further provides a chip, the chip comprises a processor and a communication interface, the communication interface is coupled with the processor, the processor is used for running a program or instructions, the processes of the uplink power level adjusting method embodiment can be realized, the same technical effects can be achieved, and the repetition is avoided, and the description is omitted here.
It should be understood that the chips referred to in the embodiments of the present application may also be referred to as system-on-chip chips, chip systems, or system-on-chip chips, etc.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art in the form of a computer software product stored in a storage medium (e.g. ROM/RAM, magnetic disk, optical disk) comprising instructions for causing a terminal (which may be a mobile phone, a computer, a server, or a network device, etc.) to perform the method according to the embodiments of the present application.
The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are to be protected by the present application.
Claims (9)
1. The method for adjusting the uplink power level is applied to electronic equipment and is characterized in that the electronic equipment comprises a first radio frequency channel and a second radio frequency channel, the first radio frequency channel corresponds to a first network frequency band, the second radio frequency channel corresponds to a second network frequency band, the first network frequency band is different from the second network frequency band, and the electronic equipment is in a second running state that the second radio frequency channel transmits NR radio frequency signals; the method comprises the following steps:
controlling the electronic equipment to switch to a first working state under the condition that the reference signal receiving power corresponding to the second radio frequency channel is smaller than a first threshold value and the reference signal receiving power of the first radio frequency channel is larger than a second threshold value, wherein the first working state is a state that the first radio frequency channel and the second radio frequency channel simultaneously transmit NR radio frequency signals;
acquiring the transmission power margin of the first radio frequency channel under the condition that the electronic equipment is in the first working state;
Adjusting the transmit power level of the second radio frequency path according to the transmit power headroom of the first radio frequency path, comprising:
Reducing the transmission power level of the second radio frequency channel under the condition that the transmission power margin of the first radio frequency channel is larger than a third threshold value;
If the transmission power margin of the first radio frequency channel is smaller than a fourth threshold value, the transmission power level of the second radio frequency channel is increased;
And controlling the transmission power level of the second radio frequency channel to be unchanged under the condition that the transmission power margin of the first radio frequency channel is larger than or equal to a fourth threshold value and the transmission power margin of the first radio frequency channel is smaller than or equal to a third threshold value.
2. The method of claim 1, further comprising, after said adjusting the transmit power level of the second radio frequency path based on the transmit power headroom of the first radio frequency path:
And adjusting the transmitting power of the second radio frequency path according to the transmitting power grade of the second radio frequency path.
3. The method of claim 1, wherein the electronic device further comprises a third radio frequency path, the third radio frequency path corresponding to the second network band, the method further comprising, prior to said controlling the electronic device to switch to the first operating state:
Acquiring reference signal receiving power of the second radio frequency channel or the third radio frequency channel under the condition that the electronic equipment is in a third working state, wherein the third working state is a state that the first radio frequency channel transmits an LTE radio frequency signal and the second radio frequency channel or the third radio frequency channel transmits an NR radio frequency signal;
And controlling the electronic equipment to switch to a second working state under the condition that the reference signal receiving power of the second radio frequency channel or the third radio frequency channel is larger than a fifth threshold value and the electronic equipment accords with a first preset condition, wherein the second working state is a state that the second radio frequency channel and the third radio frequency channel simultaneously transmit NR radio frequency signals.
4. The method of claim 3, wherein the electronic device meeting a first preset condition comprises:
the electronic device starts a first application, wherein the first application is an application with high uplink rate requirements.
5. The device for adjusting the uplink power level is applied to electronic equipment and is characterized by comprising a first radio frequency channel and a second radio frequency channel, wherein the first radio frequency channel corresponds to a first network frequency band, the second radio frequency channel corresponds to a second network frequency band, the first network frequency band is different from the second network frequency band, and the electronic equipment is in a second running state that the second radio frequency channel transmits NR radio frequency signals; the device comprises:
The first switching module is used for controlling the electronic equipment to switch to a first working state when the reference signal receiving power corresponding to the second radio frequency channel is smaller than a first threshold value and the reference signal receiving power of the first radio frequency channel is larger than a second threshold value, wherein the first working state is a state that the first radio frequency channel and the second radio frequency channel simultaneously transmit NR radio frequency signals;
the first acquisition module is used for acquiring the transmission power allowance of the first radio frequency channel under the condition that the electronic equipment is in the first working state;
A first adjustment module for adjusting the transmission power level of the second radio frequency path according to the transmission power margin of the first radio frequency path,
The first adjusting module is specifically configured to lower the transmission power level of the second radio frequency channel when the transmission power margin of the first radio frequency channel is greater than a third threshold;
The first adjustment module is specifically further configured to adjust the transmission power level of the second radio frequency channel higher when the transmission power margin of the first radio frequency channel is smaller than a fourth threshold;
the first adjustment module is specifically further configured to control, when the transmission power margin of the first radio frequency channel is greater than or equal to a fourth threshold and the transmission power margin of the first radio frequency channel is less than or equal to a third threshold, the transmission power level of the second radio frequency channel to remain unchanged.
6. The apparatus of claim 5, wherein the apparatus further comprises:
and the second adjusting module is used for adjusting the transmitting power of the second radio frequency channel according to the transmitting power grade of the second radio frequency channel.
7. The apparatus of claim 5, wherein the electronic device further comprises a third radio frequency path, the third radio frequency path corresponding to the second network band, the apparatus further comprising:
The second obtaining module is configured to obtain, when the electronic device is in a third working state, reference signal receiving power of the second radio frequency channel or the third radio frequency channel, where the third working state is a state in which the first radio frequency channel transmits an LTE radio frequency signal and the second radio frequency channel or the third radio frequency channel transmits an NR radio frequency signal;
And the second switching module is used for controlling the electronic equipment to switch to a second working state when the reference signal receiving power of the second radio frequency channel or the third radio frequency channel is larger than a fifth threshold value and the electronic equipment accords with a first preset condition, wherein the second working state is a state that the second radio frequency channel and the third radio frequency channel simultaneously transmit NR radio frequency signals.
8. An electronic device comprising a processor, a memory and a program or instruction stored on the memory and executable on the processor, the program or instruction when executed by the processor implementing the steps of the method of adjusting uplink power levels according to any of claims 1 to 4.
9. A readable storage medium, wherein a program or instructions is stored on the readable storage medium, which when executed by a processor, implements the steps of the method for adjusting an uplink power level according to any one of claims 1 to 4.
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104427601A (en) * | 2013-08-29 | 2015-03-18 | ***通信集团公司 | Method and device for adjusting channel power in two-channel indoor distribution system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8942754B2 (en) * | 2012-08-07 | 2015-01-27 | Sharp Laboratories Of America, Inc. | Devices for allocating power for uplink transmission |
| US9287954B2 (en) * | 2013-09-30 | 2016-03-15 | Qualcomm Incorporated | Systems and methods for transmit antenna switching |
| CN117375681A (en) * | 2017-08-09 | 2024-01-09 | 联想（新加坡）私人有限公司 | Method and apparatus for selecting antenna ports using received antenna port specific adjustments |
| WO2019048932A2 (en) * | 2017-09-11 | 2019-03-14 | Lenovo (Singapore) Pte. Ltd. | Methods and devices for transmitting device capability information |
| WO2019205046A1 (en) * | 2018-04-26 | 2019-10-31 | 华为技术有限公司 | Power adjustment method and related device |
| CN110392419B (en) * | 2019-07-25 | 2023-02-07 | 维沃移动通信有限公司 | Information reporting method and terminal equipment |
-
2021
- 2021-07-07 CN CN202110775276.7A patent/CN113490266B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104427601A (en) * | 2013-08-29 | 2015-03-18 | ***通信集团公司 | Method and device for adjusting channel power in two-channel indoor distribution system |
Non-Patent Citations (1)
| Title |
|---|
| 余奇,茅忠明.基于GSM手机频响特性的发射功率控制方法.仪器仪表学报.2005,(S1),全文. * |
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