CN112202467B - Method, device, equipment and medium for controlling main diversity change-over switch - Google Patents
Method, device, equipment and medium for controlling main diversity change-over switch Download PDFInfo
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- CN112202467B CN112202467B CN202010908956.7A CN202010908956A CN112202467B CN 112202467 B CN112202467 B CN 112202467B CN 202010908956 A CN202010908956 A CN 202010908956A CN 112202467 B CN112202467 B CN 112202467B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/401—Circuits for selecting or indicating operating mode
Abstract
The application provides a method, a device, equipment and a medium for controlling a main diversity change-over switch. The terminal is provided with a main set radio frequency port, a diversity receiving port and a main diversity change-over switch, wherein the main set radio frequency port comprises a radio frequency transmitting port and a main set receiving port, and the method comprises the following steps: acquiring a first reference received signal power (RSRP) of the main set receiving port and a second RSRP of the diversity receiving port; if the first RSRP and the second RSRP are both larger than a first threshold value, controlling the main diversity changeover switch to be in a first state; the first state refers to that the main set radio frequency port is communicated with a first antenna, and the diversity receiving port is communicated with a second antenna.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a method, an apparatus, a device, and a medium for controlling a main diversity switch.
Background
Since the metal middle frame and the metal rear cover in the terminal may interfere or even shield the process of transmitting and receiving signals by the terminal, when a manufacturer manufactures the terminal, an Antenna Switch Diversity (ASDIV) Switch may be provided, and the ASDIV Switch may Switch antennas connected to a main set receiving port and a Diversity receiving port in the terminal, so as to improve the possibility of normal transmission by the terminal.
The control mechanism of the ASDIV switch specifically comprises the following steps: when the difference between the Reference Signal Receiving Power (RSRP) received by the main set Receiving port of the terminal and the RSRP received by the diversity Receiving port of the terminal is greater than the threshold, the ASDIV switch is turned on to switch the antenna connected to the main set rf port and the antenna connected to the diversity Receiving port, thereby improving the Signal transmission efficiency. However, when the difference between the RSRP of the main set receiving port and the RSRP of the diversity receiving port fluctuates frequently, the main set rf port and the diversity receiving port will switch their respective connected antennas frequently, which results in a large power consumption of the terminal.
Disclosure of Invention
The embodiment of the application provides a method, a device, equipment and a medium for controlling a main diversity change-over switch, which are used for solving the problem of high power consumption of a terminal.
In a first aspect, a method for controlling a main diversity switch is provided, where the terminal is provided with a main diversity radio port, a diversity receiving port, and a main diversity switch, the main diversity radio port includes a radio frequency transmitting port and a main diversity receiving port, and the method includes:
acquiring a first reference received signal power (RSRP) of the main set receiving port and a second RSRP of the diversity receiving port;
if the first RSRP and the second RSRP are both larger than a first threshold value, controlling the main diversity changeover switch to be in a first state; the first state refers to that the main set interface radio frequency port is communicated with a first antenna, and the diversity receiving port is communicated with a second antenna.
In this embodiment, the terminal obtains RSRP of the main set receiving port and RSRP of the diversity receiving port, controls the main diversity switch according to the two RSRP values, and when the two RSRP values are both large, controls the main diversity switch to maintain the first state, and controls the main set interface rf port and the diversity receiving port to perform signal transmission according to respective default connected antennas, thereby reducing the number of times of switching the antennas connected to the main set interface rf port and the diversity receiving port, and reducing power consumption of the terminal. And moreover, the power consumption of the terminal is reduced, the working time of the terminal can be prolonged, the terminal can be ensured to provide service transmission service for a longer time, and the reliability of the terminal transmission service is further improved.
In a possible embodiment, the method further comprises:
if the first RSRP and the second RSRP are both smaller than a second threshold value, controlling the main diversity changeover switch to be in the first state; wherein the first threshold is greater than the second threshold.
In this embodiment, when both the RSRP of the main set receiving port and the RSRP of the diversity receiving port are small, the main set interface radio frequency port and the diversity receiving port are controlled to perform signal transmission according to the respective default connected antennas, so that a situation of useless switching of the main diversity selector switch is avoided, normal call and data transmission of a user are not affected, and electric quantity of the terminal can be relatively saved.
In a possible embodiment, the method further comprises:
if the first RSRP and the second RSRP are both located in a target range, controlling the main diversity changeover switch to be in a second state; the minimum value in the target range is the second threshold, the maximum value in the target range is the first threshold, and the second state means that the main set radio frequency port is communicated with the second antenna, and the diversity receiving port is communicated with the first antenna.
In this embodiment, when both RSRPs are located within the target range, it indicates that the signals received by the main diversity receiving port and the diversity receiving port are relatively weak, and at this time, the main diversity switch is controlled to be in the second state, and the antennas connected to the main diversity interface radio frequency port and the diversity receiving port are adjusted, and the antennas connected to each are appropriately adjusted, so that a situation that the terminal cannot receive signals can be avoided, and reliability of signal transmission by the terminal can be relatively improved.
In a possible embodiment, the method further comprises:
if one of the first RSRP and the second RSRP is located in a target range and the other of the first RSRP and the second RSRP is larger than a first threshold or smaller than a second threshold, controlling the main diversity changeover switch to be in a second state; wherein, the minimum value in the target range is the second threshold range, the maximum value in the target range is the first threshold, and the second state means that the main set radio frequency port is communicated with the second antenna, and the diversity receiving port is communicated with the first antenna; or the like, or, alternatively,
and if one of the first RSRP and the second RSRP is smaller than the second threshold value and the other of the first RSRP and the second RSRP is larger than the first threshold value, controlling the main diversity changeover switch to be in a second state.
In this embodiment, when one RSRP of the two RSRPs is within the target range and the other RSRP is greater than the target range or smaller than the target range, it indicates that the antenna corresponding to the smaller RSRP is interfered by the shielding object, and controls the main diversity switch to be in the second state, and adjusts the antennas connected to the main set interface radio frequency port and the diversity receiving port, so as to reduce interference caused by the shielding object to the antennas and avoid affecting normal conversation and data transmission of the user. And when one of the two RSRPs is larger and the other RSRP is smaller, the difference between the two RSRPs indicates that the antenna corresponding to the smaller RSRP is damaged or the debugging is not completed, the antennas connected with the main set interface radio frequency port and the diversity receiving port are properly adjusted, the condition that the terminal cannot receive signals can be avoided, and the reliability of the terminal for transmitting signals can be relatively improved.
In a possible embodiment, after controlling the main diversity switch to be in the second state, the method further includes:
if the difference value between the first RSRP and the second RSRP is larger than a third threshold value, controlling the radio frequency sending port to send signals through the second antenna, controlling the main set receiving port to receive signals through the second antenna, and controlling the diversity receiving port to receive signals through the first antenna; alternatively, the first and second electrodes may be,
if the difference between the first RSRP and the second RSRP is less than or equal to a third threshold, the radio frequency transmitting port transmits a signal through the first antenna, the main set receiving port receives a signal through the first antenna, and the diversity receiving port receives a signal through the second antenna.
In this embodiment, after the main diversity changeover switch is controlled to be in the second state, when the difference between the two RSRPs is large, the antennas connected to the main diversity interface radio frequency port and the diversity receiving port are adjusted, and the adjusted antennas are used for receiving or sending signals, so that the reliability of signal transmission of the terminal is improved. And when the difference value between the two RSRPs is smaller, the main set interface radio frequency port and the diversity receiving port are controlled to carry out signal transmission according to the antennas connected by respective defaults, so that useless switching between the antennas connected with the main set radio frequency port and the diversity receiving port is avoided, the switching frequency of the antennas is reduced, and the power consumption of the terminal is reduced.
In a second aspect, an apparatus for controlling a main diversity switch is provided, where the apparatus is applied to a terminal, the terminal is provided with a main diversity radio port, a diversity receiving port, and a main diversity switch, the main diversity radio port includes a radio frequency transmitting port and a main diversity receiving port, and the apparatus includes:
an acquisition module: the device comprises a main set port, a diversity receiving port and a plurality of diversity receiving ports, wherein the main set port is used for receiving a first reference received signal power (RSRP) and a second RSRP;
a control module: the primary diversity switch is controlled to be in a first state if the first RSRP and the second RSRP are both larger than a first threshold; the first state refers to that the main set interface radio frequency port is communicated with a first antenna, and the diversity receiving port is communicated with a second antenna.
In a possible embodiment, the control module is specifically configured to:
if the first RSRP and the second RSRP are both smaller than a second threshold value, controlling the main diversity changeover switch to be in the first state; wherein the first threshold is greater than the second threshold.
In a possible embodiment, the control module is specifically configured to:
if the first RSRP and the second RSRP are both located in a target range, controlling the main diversity changeover switch to be in a second state; the minimum value in the target range is the second threshold, the maximum value in the target range is the first threshold, and the second state means that the main set radio frequency port is communicated with the second antenna, and the diversity receiving port is communicated with the first antenna.
In a possible embodiment, the control module is specifically configured to:
if one of the first RSRP and the second RSRP is located in a target range and the other of the first RSRP and the second RSRP is larger than a first threshold or smaller than a second threshold, controlling the main diversity changeover switch to be in a second state; wherein, the minimum value in the target range is the second threshold range, the maximum value in the target range is the first threshold, and the second state means that the main set radio frequency port is communicated with the second antenna, and the diversity receiving port is communicated with the first antenna; or the like, or, alternatively,
and if one of the first RSRP and the second RSRP is smaller than the second threshold value and the other of the first RSRP and the second RSRP is larger than the first threshold value, controlling the main diversity changeover switch to be in a second state.
In a possible embodiment, the control module is specifically configured to:
after controlling the main diversity changeover switch to be in a second state, if the difference value between the first RSRP and the second RSRP is larger than a third threshold value, controlling the radio frequency transmitting port to transmit signals through the second antenna, controlling the main diversity receiving port to receive signals through the second antenna, and controlling the diversity receiving port to receive signals through the first antenna; alternatively, the first and second electrodes may be,
if the difference between the first RSRP and the second RSRP is less than or equal to a third threshold, the radio frequency transmitting port transmits a signal through the first antenna, the main set receiving port receives a signal through the first antenna, and the diversity receiving port receives a signal through the second antenna.
In a third aspect, there is provided an apparatus for controlling a main diversity changeover switch, comprising:
at least one processor, and
a memory communicatively coupled to the at least one processor, a communication interface;
wherein the memory stores instructions executable by the at least one processor, the at least one processor performing the method of any one of the first aspect using the communication interface by executing the instructions stored by the memory.
In a fourth aspect, there is provided a computer readable storage medium having stored thereon computer instructions which, when run on a computer, cause the computer to perform the method of any of the first aspects.
Drawings
Fig. 1 is a schematic process diagram of a main diversity switch in the related art according to an embodiment of the present application;
fig. 2 is a schematic application scenario diagram of a method for controlling a main diversity switch according to an embodiment of the present application;
fig. 3 is a schematic flowchart of a method for controlling a main diversity switch according to an embodiment of the present application;
fig. 4 is a schematic diagram of a structure of a terminal when a main diversity switch is in a first state according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a terminal when a main diversity switch provided in an embodiment of the present application is in a second state;
fig. 6 is a schematic structural diagram of an apparatus for controlling a main diversity switch according to an embodiment of the present disclosure;
fig. 7 is a schematic structural diagram of an apparatus for controlling a main diversity switch according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application are clearly and completely described below.
Referring to fig. 1, a schematic process diagram of a main diversity switch in the related art is shown, a terminal is provided with a main diversity rf port 110, a diversity receiving port 120, a first antenna 130 and a second antenna 140, and the main diversity rf port 110 includes an rf transmitting port 150 and a main diversity receiving port 160. Fig. 1 (1) is a schematic connection diagram of each component in the terminal before switching, where the main rf port 110 is connected to the first antenna 130, the rf transmit port 150 and the main rf receive port 160 share the first antenna 130, and the diversity receive port 120 is connected to the second antenna 140. When the difference between the RSRP received by the main diversity receiving port 160 and the RSRP received by the diversity receiving port 120 is greater than the threshold, the terminal controls the main diversity switch to be in an on state, and the connection of the components in the terminal is as shown in (2) in fig. 1, the main diversity rf port 110 is connected to the second antenna 140, the rf transmitting port 150 and the main diversity receiving port 160 share the second antenna 140, and the diversity receiving port 120 is connected to the first antenna 130. However, frequent switching between the first antenna 130 and the second antenna 140 may cause a large power consumption of the terminal.
In view of this, embodiments of the present application provide a method of controlling a main diversity switch, which may be performed by a terminal, such as a mobile terminal, a fixed terminal, or a portable terminal, such as a mobile handset, a station, a unit, a device, a multimedia computer, a multimedia tablet, an internet node, a communicator, a desktop computer, a notebook computer, a tablet computer, a Personal Communication System (PCS) device, a positioning device, or any combination thereof, including accessories and peripherals of these devices, or any combination thereof.
Fig. 2 is a schematic view of an application scenario of the method for controlling a main diversity switch according to the embodiment of the present application. The terminal 210 is provided with a main set rf port 220, a diversity receiving port 230, a main diversity switch 240, a first antenna 250 and a second antenna 260, wherein the main set rf port 220 includes an rf transmitting port 270 and a main set receiving port 280. It should be noted that the first antenna 250 and the second antenna 260 may be understood as expressions of two types of antennas, and in practice, the first antenna 250 may include one or more antenna modules, and the second antenna 260 may also include one or more antenna modules.
By default, the first antenna 250 is connected to the main set rf port 220, the first antenna 250 is shared by the rf transmit port 270 and the main set receive port 280, and the second antenna 260 is connected to the diversity receive port 230.
The main diversity switch 240 is disposed in the terminal 210, and the terminal 210 controls the main diversity switch 240 to switch between a first state and a second state according to the situation, where the first state is the same as the default condition, and in the first state, the main diversity rf port 220 is communicated with the first antenna 250, and the diversity receiving port 230 is communicated with the second antenna 260. In the second state, for convenience of description, the second state corresponds to a non-default case, the main set rf port 220 is connected to the second antenna 260, the rf transmit port 270 and the main set receive port 280 share the second antenna 260, and the diversity receive port 230 is connected to the first antenna 250.
The following describes the general idea of the terminal 210 controlling the switching of the main diversity switch 240 in the embodiment of the present application:
in the embodiment of the present application, the terminal 210 controls the state of the main diversity switch 240 according to the RSRP of the main set receiving port 280 and the RSRP of the diversity receiving port 230 and the relationship between the threshold, and switches the antenna connected to the main set rf port 220 and the antenna connected to the diversity receiving port 230 according to the difference between the RSRP of the main set receiving port 280 and the RSRP of the diversity receiving port 230.
In the embodiment of the present application, the RSRP of the main set receiving port 280 and the RSRP of the diversity receiving port 230 are combined to determine whether to switch the antenna connected to the main set rf port 220 and the antenna connected to the diversity receiving port 230, and the difference between the two RSRPs is obtained, so that the power consumption of the terminal can be relatively reduced.
The following describes an exemplary method for controlling a main diversity switch according to an embodiment of the present application, with reference to the above general idea:
referring to fig. 3, a flowchart of a method for controlling a main diversity switch according to an embodiment of the present application is provided, where the method is executed by a terminal 210, and the method includes:
s301, the terminal 210 obtains a first RSRP of the main set receiving port 280 and a second RSRP of the diversity receiving port 230.
Generally, the antennas connected to the main set rf ports 220 are regarded as main set antennas, and the antennas connected to the diversity rf ports 230 are regarded as diversity antennas, for example, by default, the first antenna 250 is regarded as a main set antenna, the second antenna 260 is regarded as a diversity antenna, the rf transmitting port 270 in the main set rf ports 220 transmits signals through the first antenna 250, the main set receiving port 280 in the main set rf ports 220 receives signals through the first antenna 250, and the diversity receiving port 230 receives signals through the second antenna 260.
In the embodiment of the present application, whether to switch the antenna connected to the main set rf port 220 and the diversity receiving port 230 is determined according to the RSRP, so that the terminal 210 receives the reference signal from the base station, and measures the power values of the reference signal obtained by the main set receiving port 280 and the diversity receiving port 230, thereby obtaining the first RSRP of the main set receiving port 280 and the second RSRP of the diversity receiving port 230. The first RSRP is the power value of the reference signal received by main set receive port 280 through first antenna 250, and the second RSRP is the power value of the reference signal received by diversity receive port 230 through second antenna 260. The values of a first RSRP received by the main set receiving port 280 through the first antenna 250 and a second RSRP received by the diversity receiving port 230 through the second antenna 260 may be the same or different.
S302, the terminal 210 determines whether both the first RSRP and the second RSRP are greater than a first threshold.
If the terminal 210 determines that the first RSRP is greater than the first threshold and the second RSRP is greater than the first threshold, it indicates that the signal received by the antenna is strong at this time, in this case, if the antennas connected to the main set rf port 220 and the diversity receiving port 230 are repeatedly switched, the power consumption of the terminal may be increased, and the normal use of the user may be affected, so S303 may be executed, that is, the terminal 210 controls the main diversity switch to be in the first state. If it is determined that the first RSRP and the second RSRP are not both greater than the first threshold, S304 is performed, i.e., the terminal 210 determines whether both the first RSRP and the second RSRP are less than the second threshold.
S303, the terminal 210 controls the main diversity changeover switch to be in the first state.
The first state refers to that the main diversity rf port 220 is communicated with the first antenna 250, and the diversity receiving port 230 is communicated with the second antenna 260, and the first state may specifically be to turn off the ASDIV switch, and the control of the main diversity changeover switch in the first state may specifically be to turn off the ASDIV switch. At this time, no matter how the difference between the first RSRP and the second RSRP changes, the antenna connected to the main set rf port 220 and the antenna connected to the diversity reception port 230 are switched.
By default, as discussed above, the terminal 210 may control the primary diversity switch to remain in the first state.
Referring to fig. 4, which is a schematic structural diagram of the terminal when the main diversity switch 240 is in the first state, in fig. 4, the main diversity rf port 220 is communicated with the first antenna 250, the rf transmitting port 270 and the main diversity receiving port 280 share the first antenna 250, and the diversity receiving port 230 is communicated with the second antenna 260.
For example, the first threshold may be-95 dBm, and if the first RSRP is greater than-95 dBm and the second RSRP is greater than-95 dBm, the ASDIV may be turned off.
S304, the terminal 210 determines whether both the first RSRP and the second RSRP are less than a second threshold.
Since the values of the first RSRP and the second RSRP may be different, a case may occur where the first RSRP and the second RSRP are not both greater than the first threshold, and the case where the first RSRP and the second RSRP are not both greater than the first threshold specifically includes the following three cases:
in the first case:
the first RSRP is greater than the first threshold and the second RSRP is less than or equal to the first threshold, e.g., the first threshold is taken to be-95 dBm, the first RSRP is greater than-95 dBm, and the second RSRP is less than or equal to-95 dBm.
In the second case:
the first RSRP is less than or equal to the first threshold and the second RSRP is greater than the first threshold, e.g., the first threshold is-95 dBm, the first RSRP is less than or equal to-95 dBm, and the second RSRP is greater than-95 dBm.
In the third case:
the first RSRP is less than or equal to the first threshold and the second RSRP is less than or equal to the first threshold, e.g., the first threshold is-95 dBm, the first RSRP is less than or equal to-95 dBm, and the second RSRP is less than or equal to-95 dBm.
If the terminal 210 determines that both the first RSRP and the second RSRP are smaller than the second threshold, that is, the first RSRP is smaller than the second threshold, and the second RSRP is smaller than the second threshold, the second threshold is also smaller than the first threshold, in this case, it indicates that the signal received by the antenna is too weak, and if the main set antenna connected to the main set rf port 220 and the diversity antenna connected to the diversity receiving port 230 are repeatedly switched, the reliability of the transmission signal of the terminal cannot be improved, the advantage of the ASDIV switch is not shown, and the power consumption of the terminal is increased instead, so that S303 is performed, that is, the terminal 210 controls the main diversity switch to be in the first state, and the related content of S303 may refer to the foregoing, and is not described herein again. For example, the second threshold takes-115 dBm, and the ASDIV switch is closed when the first RSRP is less than-115 dBm and the second RSRP is also less than-115 dBm. If the terminal 210 determines that the first RSRP and the second RSRP are not both less than the second threshold, S305 is performed, i.e. the terminal 210 controls the main diversity switch to be in the second state.
S305, the terminal 210 controls the main diversity changeover switch to be in the second state.
The first RSRP and the second RSRP are not both smaller than the second threshold, and specifically include the following seven cases:
firstly, the method comprises the following steps:
the first RSRP is between the first threshold and the second threshold, and the second RSRP is between the first threshold and the second threshold. For example, the first threshold may be-95 dBm, the second threshold may be-115 dBm, the first RSRP may be between-95 dBm and-115 dBm, and the second RSRP may be between-95 dBm and-115 dBm.
II, secondly:
the first RSRP is greater than a first threshold and the second RSRP is between the first threshold and a second threshold. For example, the first threshold may be-95 dBm, the second threshold may be-115 dBm, the first RSRP may be greater than-95 dBm, and the second RSRP may be between-95 dBm and-115 dBm.
Thirdly, the method comprises the following steps:
the first RSRP is less than the second threshold, and the second RSRP is between the first threshold and the second threshold. For example, the first threshold may be-95 dBm, the second threshold may be-115 dBm, the first RSRP may be less than-115 dBm, and the second RSRP may be between-95 dBm and-115 dBm.
Fourthly, the method comprises the following steps:
the first RSRP is between the first threshold and the second threshold, and the second RSRP is greater than the first threshold. For example, the first threshold may be-95 dBm, the second threshold may be-115 dBm, the first RSRP may be in the range of-95 dBm to-115 dBm, and the second RSRP may be greater than-95 dBm.
Fifthly:
the first RSRP is between the first threshold and the second threshold, and the second RSRP is less than the second threshold. For example, the first threshold may be-95 dBm, the second threshold may be-115 dBm, the first RSRP may be between-95 dBm and-115 dBm, and the second RSRP may be between-95 dBm and-115 dBm.
Sixthly, the method comprises the following steps:
the first RSRP is greater than a first threshold and the second RSRP is less than a second threshold. For example, the first threshold may be-95 dBm, the second threshold may be-115 dBm, the first RSRP may be greater than-95 dBm, and the second RSRP may be less than-115 dBm.
Seventhly, the method comprises the following steps:
the first RSRP is less than a first threshold and the second RSRP is greater than a second threshold. For example, the first threshold may be-95 dBm, the second threshold may be-115 dBm, the first RSRP may be less than-115 dBm, and the second RSRP may be greater than-95 dBm.
If one of the seven situations occurs, which indicates that the signal received by the antenna is weak, the terminal 210 needs to switch the antenna connected to the main set rf port 220 and the antenna connected to the diversity receiving port 230 to avoid affecting the user call and data transmission, so as to control the main diversity switch to be in the second state.
The second state refers to that the main diversity rf port 220 is communicated with the second antenna 260, and the diversity receiving port 230 is communicated with the first antenna 250, and the second state may specifically be that the ASDIV switch is turned on, and controlling the main diversity changeover switch to be in the second state may specifically be that the ASDIV switch is turned on. When the main diversity switch is in the second state, the second antenna 260 is considered to be a main diversity antenna and the first antenna 250 is considered to be a diversity antenna.
Referring to fig. 5, which is a schematic structural diagram of the terminal when the main diversity switch 240 is in the second state, the main diversity rf port 220 is communicated with the second antenna 260, the rf transmitting port 270 and the main diversity receiving port 280 share the second antenna 260, and the diversity receiving port 230 is communicated with the first antenna 250.
When the main diversity switch 240 is in the second state, at this time, the terminal may continue to determine whether the main diversity switch needs to be controlled to switch according to the values of the first RSRP and the second RSRP.
Specifically, when the main diversity switch is controlled to be in the second state, the terminal 210 obtains a first RSRP and a second RSRP at the current time, determines whether the first RSRP and the second RSRP are both greater than a first threshold, and determines whether the first RSRP and the second RSRP are both less than a second threshold, so as to control whether the main diversity switch is switched from the second state to the first state.
S306, the terminal 210 determines whether the difference between the first RSRP and the second RSRP is greater than a third threshold.
After S305 is executed, the terminal 210 may determine whether a difference between the first RSRP and the second RSRP is greater than a third threshold, where a value of the third threshold ranges from 6dBm to 8dBm, and values of the third threshold are different according to different network formats used by the terminal 210, for example, when the terminal 210 uses a Code Division Multiple Access (CDMA) format, the third threshold takes 8dBm, and when the terminal 210 uses a Long Term Evolution (Long Term Evolution, LTE) format, the third threshold takes 6 dBm.
If the terminal 210 determines that the difference between the first RSRP and the second RSRP is greater than the third threshold, for example, the third threshold is taken as 6dBm, when the difference between the first RSRP and the second RSRP is greater than 6 dBm. At this time, the difference between the two RSRPs is large, and the antenna connected to the main set rf port 220 and the antenna connected to the diversity receiving port 230 are switched to ensure normal conversation and data transmission of the user, so S307 is executed, that is, the terminal 210 controls the rf transmitting port 270 to transmit a signal through the second antenna 260, the main set receiving port 280 receives a signal through the second antenna 260, and the diversity receiving port 230 receives a signal through the first antenna 250.
If the terminal 210 determines that the difference between the first RSRP and the second RSRP is less than or equal to the third threshold, for example, the third threshold is taken as 6dBm, when the difference between the first RSRP and the second RSRP is less than or equal to 6 dBm. At this time, the difference between the two RSRPs is small, and the antenna connected to the main set rf port 220 and the antenna connected to the diversity receiving port 230 are switched, so that the reliability of the terminal for transmitting signals is not improved, so S308 is executed, that is, the terminal 210 controls the rf transmitting port 270 to transmit signals through the first antenna 250, the main set receiving port 280 receives signals through the first antenna 250, and the diversity receiving port 230 receives signals through the second antenna 260.
S307, the terminal 210 controls the rf transmitting port 270 to transmit a signal through the second antenna 260, the main set receiving port 280 receives a signal through the second antenna 260, and the diversity receiving port 230 receives a signal through the first antenna 250.
S308, the terminal 210 controls the rf transmitting port 270 to transmit a signal through the first antenna 250, the main set receiving port 280 to receive a signal through the first antenna 250, and the diversity receiving port 230 to receive a signal through the second antenna 260.
It should be noted that the order in which the terminal 210 performs S302 and performs S304 may be arbitrary. Fig. 3 is an example in which S302 and S304 are performed first, but the order of performing S302 and S304 is not limited in practice, and for example, S304 may be performed first to determine whether both the first RSRP and the first RSRP are less than or equal to the second threshold, and then S302 may be performed to determine whether both the first RSRP and the first RSRP are greater than the first threshold.
S301-S303, S301-S304-S303, S301-S307, S301-S308 are four different cases, and only one of them is executed in each execution.
In order to describe the method for controlling the main diversity switch in more detail, the following describes various cases:
(1) when the first RSRP and the second RSRP are both greater than a first threshold:
the terminal 210 closes the main diversity switch, controls the rf transmit port 270 to transmit signals through the first antenna 250, controls the main set receive port 280 to receive signals through the first antenna 250, and controls the diversity receive port 230 to receive signals through the second antenna 260.
(2) When the first RSRP and the second RSRP are both less than or equal to a first threshold:
the terminal 210 closes the main diversity switch, controls the rf transmit port 270 to transmit signals through the first antenna 250, controls the main set receive port 280 to receive signals through the first antenna 250, and controls the diversity receive port 230 to receive signals through the second antenna 260.
(3) When the first RSRP and the second RSRP are both between the first threshold and the second threshold, and the difference value of the first RSRP and the second RSRP is greater than a third threshold:
the terminal 210 turns on the main diversity switch, and controls the rf transmitting port 270 to transmit signals through the second antenna 260, the main diversity receiving port 280 to receive signals through the second antenna 260, and the diversity receiving port 230 to receive signals through the first antenna 250.
(4) When the first RSRP and the second RSRP are both between the first threshold and the second threshold, and the difference between the first RSRP and the second RSRP is less than or equal to a third threshold:
the terminal 210 turns on the main diversity switch, and controls the rf transmitting port 270 to transmit signals through the first antenna 250, the main diversity receiving port 280 to receive signals through the first antenna 250, and the diversity receiving port 230 to receive signals through the second antenna 260.
(5) When the first RSRP is larger than a first threshold value, the second RSRP is between the first threshold value and a second threshold value, and the difference value of the first RSRP and the second RSRP is larger than a third threshold value:
the terminal 210 turns on the main diversity switch, and controls the rf transmitting port 270 to transmit signals through the second antenna 260, the main diversity receiving port 280 to receive signals through the second antenna 260, and the diversity receiving port 230 to receive signals through the first antenna 250.
(6) When the first RSRP is larger than the first threshold, the second RSRP is between the first threshold and the second threshold, and the difference value of the first RSRP and the second RSRP is smaller than or equal to the third threshold:
the terminal 210 turns on the main diversity switch, and controls the rf transmitting port 270 to transmit signals through the first antenna 250, the main diversity receiving port 280 to receive signals through the first antenna 250, and the diversity receiving port 230 to receive signals through the second antenna 260.
(7) When the first RSRP is between the first threshold and the second threshold, the second RSRP is greater than the first threshold, and the difference between the first RSRP and the second RSRP is greater than the third threshold:
the terminal 210 turns on the main diversity switch, and controls the rf transmitting port 270 to transmit signals through the second antenna 260, the main diversity receiving port 280 to receive signals through the second antenna 260, and the diversity receiving port 230 to receive signals through the first antenna 250.
(8) When the first RSRP is between the first threshold and the second threshold, and the second RSRP is less than the second threshold, and the difference between the first RSRP and the second RSRP is less than or equal to a third threshold:
the terminal 210 turns on the main diversity switch, and controls the rf transmitting port 270 to transmit signals through the first antenna 250, the main diversity receiving port 280 to receive signals through the first antenna 250, and the diversity receiving port 230 to receive signals through the second antenna 260.
(9) When the first RSRP is larger than a first threshold, the second RSRP is smaller than a second threshold, and the difference value of the first RSRP and the second RSRP is larger than a third threshold:
the terminal 210 turns on the main diversity switch, and controls the rf transmitting port 270 to transmit signals through the second antenna 260, the main diversity receiving port 280 to receive signals through the second antenna 260, and the diversity receiving port 230 to receive signals through the first antenna 250.
(10) When the first RSRP is larger than the first threshold, the second RSRP is smaller than the second threshold, and the difference value of the first RSRP and the second RSRP is smaller than or equal to the third threshold:
the terminal 210 turns on the main diversity switch, and controls the rf transmitting port 270 to transmit signals through the first antenna 250, the main diversity receiving port 280 to receive signals through the first antenna 250, and the diversity receiving port 230 to receive signals through the second antenna 260.
(11) When the first RSRP is smaller than a first threshold value, the second RSRP is larger than a second threshold value, and the difference value of the first RSRP and the second RSRP is larger than a third threshold value:
the terminal 210 turns on the main diversity switch, and controls the rf transmitting port 270 to transmit signals through the second antenna 260, the main diversity receiving port 280 to receive signals through the second antenna 260, and the diversity receiving port 230 to receive signals through the first antenna 250.
(12) When the first RSRP is smaller than the first threshold, the second RSRP is larger than the second threshold, and the difference value of the first RSRP and the second RSRP is smaller than or equal to the third threshold:
the terminal 210 turns on the main diversity switch, and controls the rf transmitting port 270 to transmit signals through the first antenna 250, the main diversity receiving port 280 to receive signals through the first antenna 250, and the diversity receiving port 230 to receive signals through the second antenna 260.
Based on the same inventive concept, the present application provides an apparatus for controlling a main diversity switch, which is disposed in the terminal 210 discussed above, and referring to fig. 6, the apparatus includes:
the acquisition module 601: the device comprises a main set receiving port, a diversity receiving port and a plurality of diversity receiving ports, wherein the main set receiving port is used for receiving a first reference received signal power (RSRP) of the main set receiving port and the diversity receiving port;
the control module 602: the primary diversity changeover switch is controlled to be in a first state if the first RSRP and the second RSRP are both larger than a first threshold; the first state refers to that the main set interface radio frequency port is communicated with the first antenna, and the diversity receiving port is communicated with the second antenna.
In a possible embodiment, the control module 602 is specifically configured to:
if the first RSRP and the second RSRP are both located in the target range, controlling the main diversity changeover switch to be in a second state; the minimum value in the target range is a second threshold value, the maximum value in the target range is a first threshold value, the second state means that the main set radio frequency port is communicated with the second antenna, and the diversity receiving port is communicated with the first antenna.
In a possible embodiment, the control module 620 is specifically configured to:
if one of the first RSRP and the second RSRP is located in the target range and the other of the first RSRP and the second RSRP is larger than a first threshold value or smaller than a second threshold value, controlling the main diversity changeover switch to be in a second state; the minimum value in the target range is a second threshold range, the maximum value in the target range is a first threshold, and the second state means that the main set radio frequency port is communicated with the second antenna and the diversity receiving port is communicated with the first antenna; or the like, or, alternatively,
and if one of the first RSRP and the second RSRP is smaller than a second threshold value and the other of the first RSRP and the second RSRP is larger than a first threshold value, controlling the main diversity changeover switch to be in a second state.
In a possible embodiment, the control module 602 is specifically configured to:
after the main diversity changeover switch is controlled to be in the second state, if the difference value of the first RSRP and the second RSRP is larger than a third threshold value, the radio frequency sending port is controlled to send signals through a second antenna, the main diversity receiving port receives the signals through the second antenna, and the diversity receiving port receives the signals through the first antenna; alternatively, the first and second electrodes may be,
if the difference value of the first RSRP and the second RSRP is smaller than or equal to a third threshold value, the radio frequency sending port sends signals through the first antenna, the main set receiving port receives the signals through the first antenna, and the diversity receiving port receives the signals through the second antenna.
Based on the same inventive concept, an embodiment of the present application provides an apparatus for controlling a main diversity switch, referring to fig. 7, the apparatus is equivalent to the terminal 210 discussed above, and the apparatus includes:
at least one processor 701, and
a memory 702 communicatively coupled to the at least one processor 701;
wherein the memory 702 stores instructions executable by the at least one processor 701, the at least one processor 701 implementing the method of controlling the primary diversity switch as previously discussed by executing the instructions stored by the memory 702.
As an example, the processor 701 in fig. 7 may implement the method for controlling the main diversity switch discussed above, and the processor 701 may also implement the functions of the apparatus discussed above in fig. 6.
Based on the same inventive concept, embodiments of the present application provide a computer-readable storage medium storing computer instructions that, when executed on a computer, cause the computer to perform the method of controlling a main diversity switch as discussed above.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (9)
1. A method for controlling a main diversity switch is applied to a terminal, the terminal is provided with a main diversity radio frequency port, a diversity receiving port and a main diversity switch, the main diversity radio frequency port comprises a radio frequency transmitting port and a main diversity receiving port, and the method comprises the following steps:
acquiring a first reference received signal power (RSRP) of the main set receiving port and a second RSRP of the diversity receiving port;
if the first RSRP and the second RSRP are both larger than a first threshold value, controlling the main diversity changeover switch to be in a first state; the first state refers to that the main set radio frequency port is communicated with a first antenna, and the diversity receiving port is communicated with a second antenna;
if the first RSRP and the second RSRP are both located in a target range, controlling the main diversity changeover switch to be in a second state; the minimum value in the target range is a second threshold value, the first threshold value is greater than the second threshold value, the maximum value in the target range is the first threshold value, and the second state means that the main set radio frequency port is communicated with the second antenna, and the diversity receiving port is communicated with the first antenna.
2. The method of claim 1, wherein the method further comprises:
if the first RSRP and the second RSRP are both smaller than a second threshold value, controlling the main diversity changeover switch to be in the first state; wherein the first threshold is greater than the second threshold.
3. The method of claim 1, wherein the method further comprises:
if one of the first RSRP and the second RSRP is located in a target range and the other of the first RSRP and the second RSRP is larger than a first threshold or smaller than a second threshold, controlling the main diversity changeover switch to be in a second state; wherein, the minimum value in the target range is the second threshold, the maximum value in the target range is the first threshold, the second state refers to that the main set radio frequency port is communicated with the second antenna, and the diversity receiving port is communicated with the first antenna; or the like, or, alternatively,
and if one of the first RSRP and the second RSRP is smaller than the second threshold value and the other of the first RSRP and the second RSRP is larger than the first threshold value, controlling the main diversity changeover switch to be in a second state.
4. A device for controlling a main diversity changeover switch is applied to a terminal, the terminal is provided with a main diversity radio frequency port, a diversity receiving port and a main diversity changeover switch, the main diversity radio frequency port comprises a radio frequency transmitting port and a main diversity receiving port, and the device comprises:
an acquisition module: the device comprises a main set receiving port, a diversity receiving port and a plurality of diversity receiving ports, wherein the main set receiving port is used for receiving a first reference received signal power (RSRP) of the main set receiving port and the diversity receiving port;
a control module: the primary diversity switch is controlled to be in a first state if the first RSRP and the second RSRP are both larger than a first threshold; the first state refers to that the main set radio frequency port is communicated with a first antenna, and the diversity receiving port is communicated with a second antenna;
the control module: the primary diversity changeover switch is also used for controlling the primary diversity changeover switch to be in a second state if the first RSRP and the second RSRP are both located in a target range; the minimum value in the target range is a second threshold value, the first threshold value is greater than the second threshold value, the maximum value in the target range is the first threshold value, and the second state means that the main set radio frequency port is communicated with the second antenna, and the diversity receiving port is communicated with the first antenna.
5. The apparatus of claim 4, wherein the control module is specifically configured to:
if the first RSRP and the second RSRP are both smaller than a second threshold value, controlling the main diversity changeover switch to be in the first state; wherein the first threshold is greater than the second threshold.
6. The apparatus of claim 4, wherein the control module is specifically configured to:
controlling the main diversity switch to be in a second state if one of the first RSRP and the second RSRP is within the first threshold and the second threshold, and the other of the first RSRP and the second RSRP is greater than the first threshold or less than the second threshold; the second state is that the main set radio frequency port is communicated with the second antenna, and the diversity receiving port is communicated with the first antenna.
7. The apparatus of claim 4 or 6, wherein the control module is specifically configured to:
if one of the first RSRP and the second RSRP is located in a target range and the other of the first RSRP and the second RSRP is larger than a first threshold or smaller than a second threshold, controlling the main diversity changeover switch to be in a second state; wherein, the minimum value in the target range is the second threshold, the maximum value in the target range is the first threshold, the second state refers to that the main set radio frequency port is communicated with the second antenna, and the diversity receiving port is communicated with the first antenna; or the like, or, alternatively,
and if one of the first RSRP and the second RSRP is smaller than the second threshold value and the other of the first RSRP and the second RSRP is larger than the first threshold value, controlling the main diversity changeover switch to be in a second state.
8. An apparatus for controlling a primary diversity switch, comprising:
at least one processor, and
a memory communicatively coupled to the at least one processor, a communication interface;
wherein the memory stores instructions executable by the at least one processor, the at least one processor performing the method of any one of claims 1-3 with the communications interface by executing the instructions stored by the memory.
9. A computer-readable storage medium characterized by:
the computer readable storage medium stores computer instructions that, when executed on a computer, cause the computer to perform the method of any of claims 1-3.
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