CN115278753A

CN115278753A - Frequency point measuring method and device, terminal and storage medium

Info

Publication number: CN115278753A
Application number: CN202210774241.6A
Authority: CN
Inventors: 牛永彬
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-11-01

Abstract

The application discloses a frequency point measuring method and device, a terminal and a storage medium, wherein the method comprises the following steps: in an idle state, obtaining a measurement result of a serving cell; acquiring a frequency point measurement result of a frequency point to be measured based on the fact that the measurement result of the service cell meets the data demodulation condition; and stopping the measurement of the pilot frequency points in the frequency points to be measured based on the fact that the frequency point measurement results meet the static judgment conditions. Therefore, when the terminal is in an idle state and the measurement result of the serving cell meets the data demodulation condition, the terminal can demodulate the downlink data normally when the terminal is in the serving cell, and the mobility performance of the terminal is ensured; meanwhile, when the frequency point measurement result meets the preset static judgment condition, the terminal is in a relatively static state, namely the terminal stably resides in the service cell, at the moment, the terminal does not need to measure the pilot frequency point, the measurement of the pilot frequency point in the frequency points to be measured is stopped, and the radio frequency resource does not need to be switched, so that the aim of reducing the power consumption of the terminal in an idle state is fulfilled.

Description

Frequency point measuring method and device, terminal and storage medium

Technical Field

The present application relates to a frequency point measurement technology, and in particular, to a frequency point measurement method and apparatus, a terminal, and a storage medium.

Background

With continuous updating iteration and continuous enrichment of applications of terminal products, the terminal products become indispensable products in life more and more, people pay more and more attention to the power consumption problem of the terminal products in the use process of the terminal products, and optimization of the power consumption of the terminal products becomes a problem to be solved urgently.

When the terminal enters an idle state, the terminal receives a System Information Block (SIB) sent by the network device, where the System Information SIB includes frequency point configuration Information of intra-frequency measurement (intra), inter-frequency measurement (inter) and inter-System measurement (inter-rat). The terminal can acquire the frequency point information of the service cell and the threshold values about starting intra-frequency point measurement and non-intra-frequency point measurement from the frequency point configuration information to start the frequency point measurement of the corresponding frequency point.

However, since inter-frequency measurement and inter-rat frequency measurement in the idle state of the terminal need to be performed in the measurement gap and radio frequency resource needs to be switched, power consumption of the terminal in the idle state is increased.

Disclosure of Invention

The application expects to provide a frequency point measuring method and device, a terminal and a storage medium.

The technical scheme of the application is realized as follows:

in a first aspect, a method for measuring a frequency point is provided, where the method includes:

when the mobile terminal is in an idle state, obtaining a measurement result of a serving cell;

acquiring a frequency point measurement result of a frequency point to be measured based on the fact that the measurement result of the serving cell meets a preset data demodulation condition; the frequency points to be detected comprise co-frequency points and pilot frequency points;

and stopping the measurement of the pilot frequency point based on the fact that the frequency point measurement result meets the preset static judgment condition.

In a second aspect, a frequency point measuring device is provided, the device includes:

an obtaining unit, configured to obtain a measurement result of a serving cell when the serving cell is in an idle state;

the acquisition unit is used for acquiring a frequency point measurement result of a frequency point to be measured based on the fact that the measurement result of the serving cell meets a preset data demodulation condition; the frequency points to be detected comprise common frequency points and different frequency points;

and the control unit is used for stopping the measurement of the pilot frequency point based on the fact that the frequency point measurement result meets the preset static judgment condition.

In a third aspect, a terminal is provided, including: a processor and a memory configured to store a computer program operable on the processor, wherein the processor is configured to perform the steps of the method of the first aspect when executing the computer program.

In a fourth aspect, a computer-readable storage medium is provided, having a computer program stored thereon, wherein the computer program, when executed by a processor, performs the steps of the method of the first aspect.

In a fifth aspect, a chip is provided, which is arranged in a user terminal, the chip comprising a processor configured to perform the steps of the method of the first aspect.

In a sixth aspect, there is provided a modem comprising the chip of the fifth aspect.

The application discloses a frequency point measuring method and device, a terminal and a storage medium, wherein when the terminal is in an idle state and a measuring result of a serving cell meets a preset data demodulation condition, the terminal can demodulate downlink data normally when residing in the serving cell, so that the mobility performance of the terminal is ensured; meanwhile, when the frequency point measurement result also meets the preset static judgment condition, the terminal is in a relatively static state, namely the terminal stably resides in the service cell, and at the moment, the terminal does not need to measure the pilot frequency point any more, and stops measuring the pilot frequency point in the frequency points to be measured, so that the radio frequency resource does not need to be switched, and the purpose of reducing the power consumption of the terminal in an idle state is achieved.

Drawings

Fig. 1 is a schematic diagram of a first process of a frequency point measurement method provided in an embodiment of the present application;

fig. 2 is a second flowchart of a frequency point measurement method provided in this embodiment of the present application;

fig. 3 is a third flowchart of a frequency point measurement method provided in the embodiment of the present application;

fig. 4 is a schematic diagram of a fourth flow chart of a frequency point measurement method provided in the embodiment of the present application;

fig. 5 illustrates an exemplary scheduling policy for frequency point measurement in an embodiment of the present application;

fig. 6 is a schematic diagram illustrating a situation that a dual-card application handset occupies radio frequency resources in an embodiment of the present application;

fig. 7 is a schematic diagram of a structure of a frequency point measurement device provided in an embodiment of the present application;

fig. 8 is a schematic diagram of a terminal composition structure provided in an embodiment of the present application.

Detailed Description

So that the manner in which the features and elements of the present embodiments can be understood in detail, a more particular description of the embodiments, briefly summarized above, may be had by reference to embodiments, some of which are illustrated in the appended drawings.

An embodiment of the present application provides a frequency point measurement method, and fig. 1 is a first flowchart of the frequency point measurement method provided in the embodiment of the present application, and is applied to a terminal, and as shown in fig. 1, the frequency point measurement method may specifically include:

step 101: and when the mobile terminal is in an idle state, obtaining a measurement result of the serving cell.

Here, the idle state refers to no information interaction between the terminal and the base station. The serving cell refers to a cell in which the terminal currently resides.

In some embodiments, the obtaining the measurement result of the serving cell includes: receiving frequency point configuration information sent by network equipment; acquiring the frequency point information of the serving cell from the frequency point configuration information; and measuring the serving cell based on the frequency point information of the serving cell to obtain a measurement result of the serving cell.

That is to say, the terminal measures the frequency point of the serving cell according to the frequency point information of the serving cell sent by the network device, and obtains the measurement result of the serving cell. A network device may be a device that communicates with a terminal (or called a communication terminal). A network device may provide communication coverage for a particular geographic area and may communicate with terminals located within that coverage area. Optionally, the Network device may be a Base Transceiver Station (BTS) in a GSM system or a CDMA system, a Network device (NodeB, NB) in a WCDMA system, an evolved Node B (eNB or eNodeB) in an LTE system, or a wireless controller in a Cloud Radio Access Network (CRAN), or a Network device in a Mobile switching center, a relay Station, an Access point, a vehicle-mounted device, a wearable device, a hub, a switch, a bridge, a router, a Network-side device in a 5G Network, or a Network device in a Public Land Mobile Network (PLMN) for future evolution, or the like.

Step 102: acquiring a frequency point measurement result of a frequency point to be measured based on the fact that the measurement result of the serving cell meets a preset data demodulation condition; the frequency points to be detected comprise common frequency points and different frequency points.

In some embodiments, the measurement results of the serving cell include: reference Signal Receiving Quality (RSRQ) and Signal-to-Noise Ratio (SINR); the data demodulation conditions include: the reference signal received quality of the serving cell is greater than a received quality threshold and the signal-to-noise ratio of the serving cell is greater than a signal-to-noise ratio threshold.

Here, when it is determined that the reference signal reception quality of the serving cell is greater than the reception quality threshold and the signal-to-noise ratio of the serving cell is greater than the signal-to-noise ratio threshold, the terminal may stably reside in the serving cell, and it is also described that the terminal may normally demodulate downlink data while residing in the serving cell, thereby ensuring the mobility performance of the terminal.

The same-frequency points included in the frequency points to be tested are the frequency points where the serving cell is located, and the different-frequency points included in the frequency points to be tested refer to frequency points different from the frequency points where the serving cell is located. The determination of the frequency points to be measured is explained below.

Step 103: and stopping the measurement of the pilot frequency point based on the fact that the frequency point measurement result meets the preset static judgment condition.

That is to say, when it is determined that the frequency point measurement result of the frequency point to be measured meets the preset static decision condition, it indicates that the terminal is in a relatively static state, that is, the terminal stably resides in the current serving cell, and the terminal does not need to switch to other cells, so that the terminal can stop measuring the pilot frequency point, and further does not need to switch radio frequency resources, thereby achieving the purpose of reducing power consumption of the terminal in an idle state.

In some embodiments, the frequency point measurement result includes reference signal received power of at least one cell under the frequency point to be measured; the determining that the frequency point measurement result meets a preset static decision condition includes: determining a reception Level Value (Srxlev) of the at least one Cell based on the reference signal received power of the at least one Cell; and when it is determined that at least one Cell under the frequency point to be measured at two adjacent measuring moments within a preset time length is not changed and the absolute Value of the difference between the receiving Level Value and the receiving Level Reference Value (SrxlevRef) of each Cell is smaller than a first receiving Level threshold Value, determining that the frequency point measuring result meets a preset static judgment condition.

That is, the static decision conditions in this embodiment include: within a preset time length, at least one cell under the frequency points to be measured at two adjacent measuring moments is not changed, and the absolute value of the difference between the receiving level value and the receiving level reference value of each cell is smaller than a first receiving level threshold, namely, the absolute value of the receiving level value is SrxlevRef-Srxlev < Sdeltap. The receiving level value of the cell is determined by the receiving power of the reference signal of the cell, and the receiving level reference value of the cell may be preset or updated based on the receiving level value.

Here, within a preset time, the terminal measures the frequency points to be measured at different measurement moments, and can judge whether at least one cell under the frequency points to be measured at two adjacent measurement moments is reduced or increased according to the identification information of at least one cell under the frequency points to be measured in the frequency point measurement result, and determine that at least one cell under the frequency points to be measured is not increased or reduced, that is, determine that at least one cell under the frequency points to be measured is not changed.

For example, in some embodiments, the frequency point measurement result includes the reference signal received power of at least one cell under the frequency point to be measured; the determining that the frequency point measurement result meets a preset static decision condition includes: determining a reception level value of the at least one cell based on a reference signal received power of the at least one cell; and in a preset time period, when at least one cell under the frequency point to be measured at two adjacent measuring moments is not changed and the absolute value of the difference between the receiving level value and the receiving level reference value of each cell is smaller than a first receiving level threshold value, determining that the frequency point measuring result meets a preset static judgment condition. The frequency point measurement result comprises at least one of the following: reference Signal Receiving power, reference Signal Receiving Quality (RSRQ) and Signal-to-noise ratio of at least one cell under the frequency point to be detected; the determining that the frequency point measurement result meets a preset static decision condition includes: and when at least one of the reference signal receiving power of each cell is greater than a receiving power threshold, the reference signal receiving quality of each cell is greater than a receiving quality threshold, and the signal-to-noise ratio of each cell is greater than the signal-to-noise ratio threshold is met, determining that the frequency point measurement result meets a preset static judgment condition.

That is, the static decision condition in this embodiment includes at least one of the following:

in a preset time length, at least one cell under the frequency points to be measured at two adjacent measuring moments is not changed, and the absolute value of the difference value between the receiving level value and the receiving level reference value of each cell is smaller than a first receiving level threshold value, namely, srxlevRef-Srxlev | < SdeltaP;

in a preset time length, at least one cell under the frequency points to be measured at two adjacent measuring moments is not changed, and the reference signal receiving power of each cell is greater than a receiving power threshold value;

in a preset time length, at least one cell under the frequency points to be measured at two adjacent measuring moments is not changed, and the reference signal receiving quality of each cell is greater than a receiving quality threshold;

within a preset time length, at least one cell under the frequency points to be measured at two adjacent measuring moments is not changed, and the signal-to-noise ratio of each cell is greater than the signal-to-noise ratio threshold.

It should be added that, regarding the determination of the pilot frequency point in the frequency points to be measured, in some embodiments, the measurement result of the serving cell includes: reference signal received power and reference signal received quality;

before obtaining the frequency point measurement result of the frequency point to be measured, the method further comprises:

receiving frequency point configuration information of a measurement frequency point sent by network equipment;

acquiring a threshold value for measuring the pilot frequency point from the frequency point configuration information, wherein the threshold value comprises a second receiving level threshold value and a receiving signal quality threshold value;

when the receiving level value of the serving cell is greater than the second receiving level threshold value and the receiving signal quality of the serving cell is greater than the receiving signal quality threshold value, determining that the frequency points to be measured comprise pilot frequency points with a first measurement priority; wherein the reception level value of the serving cell is determined based on a reference signal received power of the serving cell; the received signal quality of the serving cell is determined based on a reference signal received quality of the serving cell;

when the receiving level value of the serving cell is less than or equal to the second receiving level threshold value and/or the receiving signal quality of the serving cell is less than or equal to the receiving signal quality threshold value, determining that the frequency points to be measured comprise pilot frequency points of a first measuring priority, a second measuring priority and a third measuring priority;

wherein the first measurement priority is higher than the second measurement priority, which is higher than the third measurement priority.

I.e. the reception level value of the serving cell is greater than the second reception level threshold and the received signal quality is greater than the received signal quality threshold, i.e. Srxlev > S_{nonIntraSearchP}And Squal > S_{nonIntraSearchQ}And the frequency points to be measured comprise pilot frequency points with the first measurement priority. Here, when the measurement priority of the pilot frequency point is greater than the measurement priority of the common frequency point, it is determined that the pilot frequency point is the pilot frequency point of the first measurement priority, that is, the pilot frequency point of the high measurement priority.

When the receiving level value of the serving cell is less than or equal to the second receiving level threshold value and/or the receiving signal quality of the serving cell is less than or equal to the receiving signal quality threshold value, that is, srxlev is less than or equal to S_{nonIntraSearchP}And/or Squal ≦ S_{nonIntraSearchQ}And the frequency points to be measured comprise pilot frequency points with a first measurement priority, a second measurement priority and a third measurement priority. Here, when the measurement priority of the pilot frequency point is greater than the measurement priority of the common frequency point, the pilot frequency point is determined to be a pilot frequency point of a first measurement priority, a second measurement priority, and a third measurement priority. When the measurement priority of the pilot frequency point is equal to the measurement priority of the common frequency point, determining the pilot frequency point as the pilot frequency point with the second measurement priority, namely the pilot frequency point with the medium measurement priority; and when the measurement priority of the pilot frequency point is smaller than the measurement priority of the same-frequency point, determining that the pilot frequency point is the pilot frequency point with the third measurement priority, namely the pilot frequency point with the low measurement priority.

Regarding the determination of the co-frequency points in the frequency points to be measured, in some embodiments, the reception level value Srxlev of the serving cell is generally less than or equal to the third reception level threshold S_IntraSearchPAnd/or the received signal quality value Squal is less than or equal to a predetermined received signal quality threshold value S_IntraSearchQI.e. serving cell Srxlev ≦ S_IntraSearchPAnd/or Squal ≦ S_IntraSearchQAnd the frequency points to be detected comprise the same frequency points.

Here, the frequency point to be measured is determined, so that the terminal does not need to measure the frequency point which does not need to be measured, and the power consumption of the terminal is reduced.

Here, the execution subject of steps 101 to 103 may be a processor of the terminal.

According to the frequency point measuring method disclosed by the embodiment of the application, when the terminal is in an idle state and the measuring result of the serving cell meets the preset data demodulation condition, the terminal can demodulate downlink data normally when residing in the serving cell, so that the mobility of the terminal is ensured; meanwhile, when the frequency point measurement result also meets the preset static judgment condition, the terminal is in a relatively static state, namely the terminal stably resides in the service cell, and at the moment, the terminal does not need to measure the pilot frequency point any more, and stops measuring the pilot frequency point in the frequency points to be measured, so that the radio frequency resource does not need to be switched, and the purpose of reducing the power consumption of the terminal in an idle state is achieved.

Based on the foregoing embodiment, an embodiment of the present application further provides a frequency point measurement method, where fig. 2 is a second flowchart of the frequency point measurement method in the embodiment of the present application, and is applied to a terminal, and as shown in fig. 2, the frequency point measurement method may specifically include:

step 201: and when the network equipment is in an idle state, receiving the frequency point configuration information sent by the network equipment.

Step 202: acquiring frequency point information of a serving cell from the frequency point configuration information; and based on the frequency point information of the service cell, measuring the service cell to obtain the measurement result of the service cell.

Step 203: and determining that the measurement result of the serving cell meets a preset data demodulation condition.

Step 204: and acquiring a threshold value in the frequency point measurement condition from the frequency point configuration information.

Here, the frequency point measurement conditions include an intra-frequency point measurement condition and an inter-frequency point measurement condition.

The same-frequency point measurement conditions comprise: srxlev of serving cell is less than or equal to S_IntraSearchPAnd/or Squal ≦ S_IntraSearchQAnd when the measurement meets the requirement, the measurement of the same-frequency points is determined to be started. Wherein S is_IntraSearchPAnd S_IntraSearchQThe threshold value is the threshold value under the condition of measuring the same frequency point.

The pilot frequency point measurement conditions comprise: srxlev > S_{nonIntraSearchP}And Squal > S_{nonIntraSearchQ}And if so, determining to start the pilot frequency point measurement with the first measurement priority, namely, the high measurement priority frequency point measurement. Wherein S is_{nonIntraSearchP}And S_{nonIntraSearchQ}The threshold value is the threshold value under the condition of pilot frequency point measurement.

Or Srxlev is less than or equal to S_{nonIntraSearchP}And/or Squal ≦ S_{nonIntraSearchQ}And if so, determining to start the pilot frequency points of the first measurement priority, the second measurement priority and the third measurement priority, namely, measuring the pilot frequency points of the high, medium and low measurement priorities. Wherein S is_{nonIntraSearchP}And S_{nonIntraSearchQ}Is a threshold value under the condition of pilot frequency point measurement.

Step 205: determining a frequency point to be measured according to the measurement result of the serving cell, the frequency point measurement condition and a threshold value; the frequency points to be detected comprise common frequency points and different frequency points.

The measurement results of the serving cell include: a receive level value Srxlev determined by the reference signal received power RSRP of the serving cell, and a received signal quality value Squal determined by the reference signal received quality RSRQ of the serving cell.

The pilot frequency point is a pilot frequency point with a first measurement priority, or a pilot frequency point with a first measurement priority, a second measurement priority and a third measurement priority.

Step 206: and acquiring a frequency point measurement result of the frequency point to be measured.

Step 207: and when the frequency point measurement result meets the preset static judgment condition, stopping measuring the pilot frequency point in the frequency points to be measured.

In the embodiment of the application, when the terminal is in an idle state and the measurement result of the serving cell meets the preset data demodulation condition, the terminal can demodulate downlink data normally when residing in the serving cell, so that the mobility performance of the terminal is ensured; meanwhile, when the frequency point measurement result also meets the preset static judgment condition, the terminal is in a relatively static state, namely the terminal stably resides in the service cell, and at the moment, the terminal does not need to measure the pilot frequency point any more, and stops measuring the pilot frequency point in the frequency points to be measured, so that the radio frequency resource does not need to be switched, and the purpose of reducing the power consumption of the terminal in an idle state is achieved.

Based on the foregoing embodiments, an embodiment of the present application specifically provides a frequency point measurement method, and fig. 3 is a third flowchart of the frequency point measurement method provided in the embodiment of the present application, and is applied to a terminal, and as shown in fig. 3, the frequency point measurement method may specifically include:

step 301: and when the mobile terminal is in an idle state, obtaining a measurement result of the serving cell.

Step 302: acquiring a frequency point measurement result of a frequency point to be measured based on the fact that the measurement result of the serving cell meets a preset data demodulation condition; and the frequency points to be detected comprise co-frequency points and pilot frequency points.

Here, the common frequency point is a frequency point where the serving cell is located, and the different frequency point is a frequency point different from the frequency point where the serving cell is located.

In some embodiments, the measurement result of the serving cell comprises: reference signal received quality and signal to noise ratio; the data demodulation conditions include: the reference signal received quality of the serving cell is greater than a received quality threshold and the signal-to-noise ratio of the serving cell is greater than a signal-to-noise ratio threshold.

Step 303: and determining the receiving level value of at least one cell based on the reference signal receiving power of at least one cell under the frequency point to be measured in the frequency point measuring result.

I.e. the reception level value of each cell is determined by the reference signal received power of each cell.

Step 304: and determining that the frequency point measurement result meets the preset static judgment condition when at least one cell under the frequency point to be measured at two adjacent measurement moments within the preset time length is not changed and the absolute value of the difference value between the receiving level value and the receiving level reference value of each cell is smaller than a first receiving level threshold value.

Step 305: and stopping the measurement of the pilot frequency points.

Here, regarding the setting of the reception level reference value of the cell, in some embodiments, the method further includes: updating the reception level reference value based on the reception level value of each cell when the absolute value of the difference between the reception level value and the reception level reference value of each cell of the at least one cell is greater than or equal to the first reception level threshold value.

That is, when | SrxlevRef-Srxlev | ≧ SdeltaP of each cell, the reception level reference value SrxlevRef of the cell needs to be set again, and the reception level reference value SrxlevRef is updated by using the reception level value Srxlev, that is, srxlevRef = Srxlev is set.

Generally, for a serving cell, when a terminal first resides in the serving cell, determining a reception level value Srxlev of the serving cell according to reference signal received power RSRP of the serving cell, and updating a reception level reference value srxlevrevrevrevrevrevrevrevrevrevrevrevrevrevrevrev by using the reception level value Srxlev, that is, setting srxlevrevrevrevrevrevrevrevrevrevrevrevrevrevrevrevrevrevrev = Srxlev;

when the terminal is switched from the current serving cell to a new serving cell, the receiving level value Srxlev of the serving cell is determined according to the reference signal receiving power RSRP of the new serving cell, and the receiving level reference value SrxlevRef is updated by using the receiving level value Srxlev, namely SrxlevRef = Srxlev.

For the neighboring cell, when the reception level value Srxlev of the neighboring cell is determined according to the reference signal received power RSRP of the neighboring cell for the first time, the reception level reference value srxlevrev is updated by using the reception level value Srxlev, that is, srxlevrev ref = Srxlev is set.

In some embodiments, the determining that the frequency point measurement result satisfies a preset static decision condition includes: when determining that at least one cell under the frequency points to be measured at two adjacent measuring moments is not changed and the absolute value of the difference value between the receiving level value and the receiving level reference value of each cell is smaller than the first receiving level threshold value, recording the starting moment; and determining that the frequency point measurement result meets a preset static judgment condition based on that at least one cell under the frequency point to be measured at two adjacent measurement moments is unchanged and the absolute value of the difference value between the receiving level value and the receiving level reference value of each cell is smaller than the first receiving level threshold after the preset time duration from the starting moment.

That is, the static decision conditions include: after a preset time length from the starting time, at least one cell under the frequency points to be measured at two adjacent measuring times is not changed, and the absolute value of the difference between the receiving level value and the receiving level reference value of each cell is smaller than a first receiving level threshold, namely, srxlevRef-Srxlev | < SdeltaP.

Here, the recording of the start time StartTime is to record the current time as the start time when at least one cell is unchanged under the frequency points to be measured at two adjacent measurement times is determined for the first time, and the absolute value of the difference between the reception level value of each cell and the reception level reference value is smaller than | srxlevrevrevrevrevrevrevrevrevrevrevrevrevrevrevrev | < SdeltaP, which is the first reception level threshold.

In some embodiments, the method further comprises:

resetting the starting time based on the fact that at least one cell under the frequency point to be measured at two adjacent measuring times is changed, and determining whether the measurement of the frequency point to be measured is finished again from the next frequency point to be measured;

or, when it is determined that at least one cell under the frequency point to be measured at two adjacent measuring moments is not changed and the absolute value of the difference between the receiving level value of any cell in the at least one cell and the receiving level reference value is greater than or equal to the first receiving level threshold, resetting the starting moment, and re-determining whether the measurement of the frequency point to be measured is completed or not from the next frequency point to be measured.

That is to say, when at least one cell under the frequency points to be measured at two adjacent measurement moments is changed, namely the cell is reduced or a new cell is detected, the position of the terminal may be changed at this time, the relative static state is broken, the start moment recorded when the frequency point measurement result of the frequency point to be measured is determined to meet the preset static judgment condition for the first time needs to be cleared, meanwhile, the terminal needs to determine again whether the frequency point measurement results of all the frequency points to be measured meet the preset static judgment condition from the next frequency point to be measured, and if the frequency point measurement result of any frequency point to be measured does not meet the preset static judgment condition within the preset time length, the terminal needs to determine again from the next frequency point to be measured whether the measurement of all the frequency points to be measured is completed or not; otherwise, it is determined that the terminal only needs to complete the measurement of one part of the frequency points to be measured (namely, the same-frequency points of the frequency points to be measured), that is, the terminal stops completing the measurement of the other part of the frequency points to be measured (namely, the different-frequency points of the frequency points to be measured). Here, the static decision conditions include: at least one cell under the frequency points to be measured at two adjacent measuring moments is not changed, and the absolute value of the difference value between the receiving level value and the receiving level reference value of each cell is smaller than a first receiving level threshold value, namely, the absolute value of the difference value is SrxlevRef-Srxlev | < SdeltaP.

Or when at least one cell under the frequency points to be measured at two adjacent measurement moments is not changed, and the absolute value of the difference value between the receiving level value and the receiving level reference value of any cell is greater than or equal to the first receiving level threshold value, it is indicated that the position of the terminal is possibly changed, the relative static state is broken, the start moment recorded when the frequency point measurement result of the frequency point to be measured is firstly determined to meet the preset static judgment condition needs to be cleared, meanwhile, the terminal needs to determine again whether the frequency point measurement results of all the frequency points to be measured meet the preset static judgment condition from the next frequency point to be measured, if the frequency point measurement result of any frequency point to be measured does not meet the preset static judgment condition within the preset time length, the terminal needs to determine again whether the measurement of all the frequency points to be measured is completed from the next frequency point to be measured; otherwise, it is determined that the terminal only needs to complete the measurement of one part of the frequency points to be measured (namely, the same-frequency points of the frequency points to be measured), that is, the terminal stops completing the measurement of the other part of the frequency points to be measured (namely, the different-frequency points of the frequency points to be measured).

According to the frequency point measuring method disclosed by the embodiment of the application, when the terminal is in an idle state and the measuring result of the serving cell meets the preset data demodulation condition, the terminal can normally demodulate downlink data when residing in the serving cell, and the mobility of the terminal is ensured; meanwhile, at least one cell under the frequency points to be measured at two adjacent measurement moments within the preset time length is not changed, and when the absolute value of the difference value between the receiving level value and the receiving level reference value of each cell is smaller than the first receiving level threshold value, the terminal is in a relatively static state, namely the terminal stably resides in a service cell, at the moment, the terminal does not need to measure the different frequency points any more, the measurement of the different frequency points in the frequency points to be measured is stopped, and thus, the switching of radio frequency resources is not needed, so that the purpose of reducing the power consumption of the terminal in an idle state is achieved.

Fig. 4 is a schematic diagram of a fourth flow of a frequency point measurement method provided in an embodiment of the present application, and is applied to a terminal, and as shown in fig. 4, the frequency point measurement method may specifically include:

step 401: and starting.

Step 402: the terminal is in an idle state, and the RSRQ & RSRQ _ Threshold & SINR _ Threshold of the serving cell; if yes, go to step 403; if not, go to step 410.

When the RSRQ > RSRQ _ Threshold and the SINR > SINR _ Threshold of the serving cell are determined, the terminal can stably reside in the serving cell, and meanwhile the terminal can normally demodulate downlink data when residing in the serving cell, so that the mobile performance of the terminal is guaranteed.

When the RSRQ > RSRQ _ Threshold and/or the SINR > SINR _ Threshold of the service cell are determined, it is indicated that the terminal breaks through relative static state, the terminal needs to be switched to other cells, at this moment, the terminal static judgment needs to be closed, and the starting time recorded when the frequency point measurement result of the frequency point to be measured meets the preset static judgment condition is cleared.

Here, the RSRQ _ Threshold and SINR _ Threshold may be adjusted according to usage scenarios and radio frequency performance. Illustratively, the RSRQ _ Threshold may be-17db and the SINR \uthreshold may be-3 db.

Step 403: and acquiring a frequency point measurement result of the frequency point to be measured.

Step 404: at least one cell under the frequency points to be measured at two adjacent measuring moments is not changed; if yes, go to step 405; if not, go to step 411.

Specifically, whether at least one cell under the frequency point to be measured changes or not is determined according to the identification information of at least one cell under the frequency point to be measured at two adjacent measurement moments in the frequency point measurement result.

Step 405: and determining the receiving level value Srxlev of at least one cell according to the reference signal receiving power of at least one cell under the frequency point to be measured in the frequency point measurement result.

Step 406: determining the absolute value of SrxlevRef-Srxlev absolute value < Sdeltap of each cell; if yes, go to step 407; if not, go to step 411.

Step 407: and when all the frequency points to be measured are measured for the first time, recording the starting moment.

Step 408: judging whether the difference between the current time and the starting time is greater than or equal to a preset duration or not; if yes, go to step 409; if not, go to step 402.

Step 409: and stopping measuring the pilot frequency points.

The pilot frequency points refer to inter frequency points under the same network system as the serving cell and inter-rat frequency points under different network systems from the serving cell.

Wherein, the network system includes: global System for Mobile Communications (GSM), 2G networks; wideband Code Division Multiple Access (WCDMA), i.e., 3G networks; long Term Evolution (LTE), i.e. 4G network; new Radio (NR), i.e. 5G network.

It should be noted that, for the 5G network, the measurement of the inter frequency point and the inter-rat frequency point need to be completed in the measurement gap, so that the measurement of the inter frequency point and the inter-rat frequency point in the 5G network may be stopped, and only the measurement of the serving cell and the intra frequency point is performed.

For 4G network, the measurement of the intra frequency point is not carried out in the measurement interval, but the measurement of the inter frequency point and the inter-rat frequency point is required to be carried out in the measurement interval, so that the measurement of the inter frequency point and the inter-rat frequency point in the 4G network can be stopped, and only the measurement of the service cell and the intra frequency point is carried out.

The frequency point measurement mode under other networks is similar to the frequency point measurement mode under the 4G network.

Step 410: and closing the terminal static judgment and clearing the starting moment.

Step 411: and clearing the starting moment, and determining whether to finish the measurement of all the frequency points to be measured again from the next frequency point to be measured.

Step 412: and (6) ending.

It should be noted that, after the operation of stopping the measurement of the pilot frequency point is completed, the bottom layer of the terminal continues to report the measurement result, and the terminal obtains the measurement result of the serving cell in each discontinuous reception period.

The terminal performs measurement scheduling of the intra frequency point, the inter frequency point and the inter-rat frequency point at certain intervals according to the obtained information of the frequency point to be measured and the size of the current Discontinuous Reception cycle (DRX cycle).

For example, fig. 5 is an exemplary scheduling strategy for frequency measurement in this embodiment of the present application, as shown in fig. 5, when a DRX cycle is 1.28s, an intra src (i.e., an intra frequency point) search cycle may be an 4DRX cycle, and an intra meas (i.e., an intra frequency point) measurement cycle may be a 1DRX cycle; the search cycle of inter src, i.e. inter frequency point (here, the example includes three frequency points) may be 4DRX cycle, and the measurement cycle of inter meas, i.e. inter frequency point, may be 1DRX cycle; the search period for inter-rat src, i.e. inter-rat frequency point (here, the example includes three frequency points) may be 4DRX cycles, and the measurement period for inter-rat meas, i.e. inter-rat frequency point, may be 1DRX cycle.

It should be further noted that, it is continuously checked whether the measurement result of the serving cell meets the static decision condition, and if the measurement result meets the static decision condition, the measurement of the pilot frequency point is continuously stopped; and if the measurement result of the service cell does not meet the static judgment condition, the original measurement scheduling is resumed to start the measurement of the frequency point to be measured, and the static judgment evaluation is restarted.

The frequency point measuring method provided by the embodiment of the application can be applied to a dual-card application mobile phone, and can improve the data rate of the card in data link and reduce delay. Fig. 6 is a schematic diagram illustrating a situation that a dual-card application handset occupies radio frequency resources in an example in this embodiment of the application, and as shown in fig. 6, a first communication card ST1 is in an idle state, a second communication card ST2 is in a connected state, performs data service, and stops measurement of an inter-frequency point when it is determined that ST1 meets a static determination condition. More radio frequency resources are applied to the ST2 data service, and the measurement of the pilot frequency points is stopped, so that the data rate can be increased, the delay can be reduced, and the use experience of the terminal can be improved. And stopping the measurement of the pilot frequency points, namely, the ST1 inter frequency points and the inter-rat frequency points are not measured, and applying more radio frequency resources to the data application of the ST 2.

It should be further noted that, in the experimental stage, the frequency point measurement method disclosed in the present application specifically includes the steps of:

step 1: the method comprises the steps that a service cell is activated on an instrument, a terminal can be ensured to normally reside in the service cell (a measurement result RSRP is marked as RSRP 1), then the instrument is configured with an intra frequency point, an inter frequency point and an inter-rat frequency point, corresponding adjacent cells are activated, and high, medium and low priorities of pilot frequency points (including the inter frequency point and the inter-rat frequency point) are set.

Step 2: ensuring that the measurement result of the serving cell can meet the intra frequency point measurement starting condition (namely the aforementioned first frequency point measurement starting condition) and the non-intra frequency point measurement starting condition (comprising the aforementioned second frequency point measurement starting condition and the third frequency point measurement starting condition), starting the corresponding priority frequency point measurement on the terminal, and ensuring that no reselection occurs.

And 3, step 3: ensuring that the static judgment condition meets the requirement, and after a period of time, the bottom layer does not report the inter frequency point and the inter-rat frequency point cell measurement result

And 4, step 4: after the current static decision strategy takes effect, the measurement result of the neighbor cell is not reported any more, the operation lasts for a period of time, then the RSRP value of the measurement result of the serving cell is gradually increased until the static decision condition is not met (the measurement result is RSRP 2), the terminal starts to trigger the measurement of the corresponding priority frequency point, and the measurement result of the neighbor cell is reported at the bottom layer.

And 5: and after a period of time, gradually reducing the RSRP value of the serving cell to the RSRP1, and after a period of time, not carrying out neighbor cell measurement and reporting no neighbor cell measurement result by the terminal.

Repeating the above experimental steps 1 to 5 for 3 times, and if the report of the measurement result of the neighboring cell is consistent with the expectation, verifying that the experiment is successful.

In order to implement the method according to the embodiment of the present application, based on the same inventive concept, a frequency point measurement device is further provided in the embodiment of the present application, and fig. 7 is a schematic structural diagram of a frequency point measurement device provided in the embodiment of the present application, and is applied to a terminal, as shown in fig. 7, the frequency point measurement device 70 includes:

an obtaining unit 701, configured to obtain a measurement result of a serving cell when the serving cell is in an idle state;

the obtaining unit 701 is configured to obtain a frequency point measurement result of a frequency point to be measured based on that it is determined that the measurement result of the serving cell meets a preset data demodulation condition; the frequency points to be detected comprise co-frequency points and pilot frequency points;

a control unit 702, configured to stop the measurement of the pilot frequency point based on determining that the frequency point measurement result meets a preset static decision condition.

According to the frequency point measuring method disclosed by the application, when the terminal is in an idle state and the measuring result of the serving cell meets the preset data demodulation condition, the terminal can demodulate downlink data normally when residing in the serving cell, and the mobility of the terminal is ensured; meanwhile, when the frequency point measurement result also meets the preset static judgment condition, the terminal is in a relatively static state, namely the terminal stably resides in the service cell, and at the moment, the terminal does not need to measure the pilot frequency point any more, and stops measuring the pilot frequency point in the frequency points to be measured, so that the radio frequency resource does not need to be switched, and the purpose of reducing the power consumption of the terminal in an idle state is achieved.

In some embodiments, the frequency point measurement result includes reference signal received power of at least one cell under the frequency point to be measured; a control unit 702, configured to determine a reception level value of the at least one cell based on a reference signal received power of the at least one cell; and determining that the frequency point measurement result meets a preset static judgment condition based on that at least one cell under the frequency point to be measured at two adjacent measurement moments in a preset time length is not changed and the absolute value of the difference between the receiving level value and the receiving level reference value of each cell is smaller than a first receiving level threshold value.

In some embodiments, the controlling unit 702 is specifically configured to update the reception level reference value based on the reception level value of each cell when the absolute value of the difference between the reception level value and the reception level reference value of each cell of the at least one cell is greater than or equal to the first reception level threshold.

In some embodiments, the control unit 702 is further configured to record a start time when it is determined that at least one cell under the frequency points to be measured at two adjacent measurement times is not changed and an absolute value of a difference between a reception level value and a reception level reference value of each cell is smaller than the first reception level threshold; and determining that the frequency point measurement result meets a preset static judgment condition based on that at least one cell under the frequency point to be measured at two adjacent measurement moments is unchanged and the absolute value of the difference value between the receiving level value and the receiving level reference value of each cell is smaller than the first receiving level threshold after the preset time duration from the starting moment.

In some embodiments, the control unit 702 is further configured to, based on determining that at least one cell below the frequency point to be measured at two adjacent measurement times changes, reset the start time, and determine whether to complete measurement of the frequency point to be measured again from the next frequency point to be measured; or resetting the starting time and re-determining whether the measurement of the frequency point to be measured is finished from the next frequency point to be measured when at least one cell under the frequency point to be measured at two adjacent measuring times is determined not to be changed and the absolute value of the difference value between the receiving level value of any cell in the at least one cell and the receiving level reference value is greater than or equal to the first receiving level threshold value.

In some embodiments, the control unit 702 is further configured to, after the recording start time, further include: resetting the starting time based on a determination that the measurement result of the serving cell does not satisfy a preset data demodulation condition.

In some embodiments, the frequency point measurement results include at least one of: the reference signal receiving power, the reference signal receiving quality and the signal-to-noise ratio of at least one cell under the frequency point to be detected; the control unit 702 is further configured to determine that the frequency point measurement result meets a preset static decision condition when at least one of the cells under the frequency point to be measured at two adjacent measurement moments within a preset time length is not changed, the reference signal received power of each cell is greater than the received power threshold, the reference signal received quality of each cell is greater than the received quality threshold, and the signal-to-noise ratio of each cell is greater than the signal-to-noise ratio threshold is met.

In some embodiments, the control unit 702 is further configured to stop the radio frequency resource corresponding to the idle first communication card for performing the data service of the second communication card when the first communication card is in an idle state and the second communication card is in a connected state.

In some embodiments, the measurement result of the serving cell comprises: reference signal received power and reference signal received quality; the device also comprises a determining unit used for receiving the frequency point configuration information of the measuring frequency point sent by the network equipment;

when the receiving level value of the serving cell is greater than the second receiving level threshold and the receiving signal quality of the serving cell is greater than the receiving signal quality threshold, determining that the frequency points to be measured comprise pilot frequency points with a first measurement priority; wherein the reception level value of the serving cell is determined based on a reference signal received power of the serving cell; the received signal quality of the serving cell is determined based on a reference signal received quality of the serving cell;

In some embodiments, the obtaining unit 701 is specifically configured to receive frequency point configuration information sent by a network device; acquiring the frequency point information of the serving cell from the frequency point configuration information; and measuring the serving cell based on the frequency point information of the serving cell to obtain a measurement result of the serving cell.

Fig. 8 is a schematic structural diagram of a terminal assembly provided in the embodiment of the present application, and as shown in fig. 8, the terminal 80 includes: a processor 801 and a memory 802 configured to store a computer program capable of running on the processor;

wherein the processor 801 is configured to execute the method steps in the previous embodiments when running the computer program.

Of course, in practice, the various components in the terminal are coupled together by a bus system 803, as shown in FIG. 8. It is understood that the bus system 803 is used to enable communications among the components of the connection. The bus system 803 includes a power bus, a control bus, and a status signal bus in addition to the data bus. But for clarity of illustration the various buses are identified in figure 8 as the bus system 803.

In practical applications, the processor may be at least one of an Application Specific Integrated Circuit (ASIC), a Digital Signal Processing Device (DSPD), a Programmable Logic Device (PLD), a Field Programmable Gate Array (FPGA), a controller, a microcontroller, and a microprocessor. It is understood that the electronic devices for implementing the above processor functions may be other devices, and the embodiments of the present application are not limited in particular.

The Memory may be a volatile Memory (volatile Memory), such as a Random-Access Memory (RAM); or a non-volatile Memory (non-volatile Memory), such as a Read-Only Memory (ROM), a flash Memory (flash Memory), a Hard Disk (HDD), or a Solid-State Drive (SSD); or a combination of the above types of memories and provides instructions and data to the processor.

In an exemplary embodiment, the present application further provides a computer-readable storage medium for storing a computer program.

Optionally, the computer-readable storage medium may be applied to any one of the methods in the embodiments of the present application, and the computer program enables a computer to execute a corresponding process implemented by a processor in each method in the embodiments of the present application, which is not described herein again for brevity.

The embodiment of the present application further provides a chip disposed in a user terminal, where the chip includes a processor, and the processor is configured to:

acquiring a frequency point measurement result of a frequency point to be measured based on the fact that the measurement result of the serving cell meets a preset data demodulation condition; the frequency points to be detected comprise common frequency points and different frequency points;

It should be understood that the chips mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip or a system-on-chip.

The embodiment of the application also provides a modem which comprises a chip.

In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other manners. The above-described device embodiments are merely illustrative, for example, the division of the unit is only a logical functional division, and there may be other division ways in actual implementation, such as: multiple units or components may be combined, or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the coupling, direct coupling or communication connection between the components shown or discussed may be through some interfaces, and the indirect coupling or communication connection between the devices or units may be electrical, mechanical or other forms.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed on a plurality of network units; some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, all functional units in the embodiments of the present application may be integrated into one processing module, or each unit may be separately regarded as one unit, or two or more units may be integrated into one unit; the integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit. Those of ordinary skill in the art will understand that: all or part of the steps of implementing the method embodiments may be implemented by hardware related to program instructions, and the program may be stored in a computer-readable storage medium, and when executed, executes the steps including the method embodiments; and the aforementioned storage medium includes: a mobile storage device, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and various media capable of storing program codes.

The methods disclosed in the several method embodiments provided in the present application may be combined arbitrarily without conflict to arrive at new method embodiments.

Features disclosed in several of the product embodiments provided in the present application may be combined in any combination to yield new product embodiments without conflict.

The features disclosed in the several method or apparatus embodiments provided in the present application may be combined arbitrarily, without conflict, to arrive at new method embodiments or apparatus embodiments.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A frequency point measuring method is characterized by comprising the following steps:

2. The method according to claim 1, wherein the frequency point measurement result includes the reference signal received power of at least one cell under the frequency point to be measured;

the determining that the frequency point measurement result meets a preset static decision condition includes:

determining a reception level value of the at least one cell based on a reference signal received power of the at least one cell;

and determining that the frequency point measurement result meets a preset static judgment condition based on that at least one cell under the frequency point to be measured at two adjacent measurement moments in a preset time length is not changed and the absolute value of the difference between the receiving level value and the receiving level reference value of each cell is smaller than a first receiving level threshold value.

3. The method of claim 2, further comprising:

updating the reception level reference value based on the reception level value of each cell when the absolute value of the difference between the reception level value and the reception level reference value of each cell of the at least one cell is greater than or equal to the first reception level threshold.

4. The method according to claim 2, wherein the determining that the frequency bin measurement result satisfies a predetermined static decision condition comprises:

when determining that at least one cell under the frequency points to be measured at two adjacent measuring moments is not changed and the absolute value of the difference value between the receiving level value and the receiving level reference value of each cell is smaller than the first receiving level threshold value, recording the starting moment;

and determining that the frequency point measurement result meets a preset static judgment condition based on that at least one cell under the frequency point to be measured at two adjacent measurement moments is unchanged and the absolute value of the difference between the receiving level value and the receiving level reference value of each cell is smaller than the first receiving level threshold after the preset duration is passed from the starting moment.

5. The method of claim 4, further comprising:

or, based on the fact that at least one cell under the frequency point to be measured at two adjacent measurement moments is not changed and the absolute value of the difference value between the receiving level value and the receiving level reference value of any cell in the at least one cell is greater than or equal to the first receiving level threshold value, resetting the starting moment and re-determining whether the measurement of the frequency point to be measured is completed or not from the next frequency point to be measured.

6. The method of claim 4, wherein after the recording start time, the method further comprises:

resetting the starting time based on a determination that the measurement result of the serving cell does not satisfy a preset data demodulation condition.

7. The method according to claim 1 or 2, wherein the frequency point measurement result comprises at least one of: the reference signal receiving power, the reference signal receiving quality and the signal-to-noise ratio of at least one cell under the frequency point to be detected;

and when at least one cell under the frequency points to be measured at two adjacent measuring moments in a preset time length is determined to be unchanged, the reference signal receiving power of each cell is greater than a receiving power threshold, the reference signal receiving quality of each cell is greater than a receiving quality threshold, and at least one of the signal-to-noise ratio of each cell is greater than a signal-to-noise ratio threshold is met, determining that the frequency point measuring result meets a preset static judgment condition.

8. The method of claim 1, further comprising:

and when the first communication card is in an idle state and the second communication card is in a connected state, stopping measuring the pilot frequency points in the frequency points to be measured to obtain idle radio frequency resources corresponding to the first communication card, and using the idle radio frequency resources to perform data services of the second communication card.

9. The method of claim 1, wherein the measurement result of the serving cell comprises: reference signal received quality and signal to noise ratio;

the data demodulation conditions include: the reference signal received quality of the serving cell is greater than a received quality threshold and the signal-to-noise ratio of the serving cell is greater than a signal-to-noise ratio threshold.

10. The method of claim 1, wherein the measurement result of the serving cell comprises: reference signal received power and reference signal received quality;

11. The method of claim 1, wherein the obtaining the measurement result of the serving cell comprises:

receiving frequency point configuration information sent by network equipment;

acquiring the frequency point information of the serving cell from the frequency point configuration information;

and measuring the serving cell based on the frequency point information of the serving cell to obtain a measurement result of the serving cell.

12. A frequency point measurement device, characterized in that the device comprises:

the device comprises an acquisition unit, a measurement unit and a measurement unit, wherein the acquisition unit is used for acquiring a measurement result of a serving cell when in an idle state; acquiring a frequency point measurement result of a frequency point to be measured based on the fact that the measurement result of the serving cell meets a preset data demodulation condition; the frequency points to be detected comprise co-frequency points and pilot frequency points;

13. A terminal, characterized in that the terminal comprises: a processor and a memory configured to store a computer program operable on the processor;

wherein the processor is configured to perform the steps of the method of any one of claims 1 to 11 when executing the computer program.

14. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 11.

15. A chip disposed in a user terminal, the chip comprising a processor configured to:

16. A modem comprising the chip of claim 15.