CN111277347A

CN111277347A - Power statistical method, device and computer readable storage medium

Info

Publication number: CN111277347A
Application number: CN201811476043.1A
Authority: CN
Inventors: 徐超
Original assignee: Sanechips Technology Co Ltd
Current assignee: Sanechips Technology Co Ltd
Priority date: 2018-12-04
Filing date: 2018-12-04
Publication date: 2020-06-12
Anticipated expiration: 2038-12-04
Also published as: WO2020114434A1; CN111277347B

Abstract

The embodiment of the application discloses a power statistical method, which comprises the following steps: the control node generates a power statistic control signal according to the channel round-robin table; the control node delays and sends the power statistics control signal to different carrier nodes according to preset delay configuration information so that the different carrier nodes adopt aligned time sequences to carry out power statistics; the control node receives and stores the power statistical results returned by the different carrier nodes; the embodiment of the application also discloses a power statistical method, a device and a computer readable storage medium.

Description

Power statistical method, device and computer readable storage medium

Technical Field

The embodiment of the application relates to the technical field of mobile communication, and relates to but is not limited to a power statistics method, a power statistics device and a computer readable storage medium.

Background

In the related technology, the calculation of the standing-wave ratio generally only focuses on the whole standing-wave ratio of the channel, namely the change of the combined carrier power of the channel, so that the power amplification precision of a transceiver of a communication system can only stay at the channel level through the standing-wave ratio regulation of the channel level; with the development of communication technology, there is a higher demand for the precision of power amplification of a transceiver device of a communication system, that is, the precision of the power amplification is expected to reach the carrier level.

Disclosure of Invention

In view of the above, embodiments of the present application provide a power statistics method, apparatus, and computer readable storage medium.

The technical scheme of the embodiment of the application is realized as follows:

the embodiment of the application provides a power statistical method, which comprises the following steps: the control node generates a power statistic control signal according to the channel round-robin table;

the control node delays and sends the power statistics control signal to different carrier nodes according to preset delay configuration information so that the different carrier nodes adopt aligned time sequences to carry out power statistics; the delay configuration information is used for representing the corresponding relation between the power statistics control signals of the different carrier nodes and the delay time;

and the control node receives and stores the power statistical results returned by the different carrier nodes.

The embodiment of the application also provides a power statistical method, which comprises the following steps: each carrier node in different carrier nodes receives a power statistics control signal sent by a control node according to preset delay configuration information so that the different carrier nodes adopt aligned time sequence to carry out power statistics; the delay configuration information is used for representing the corresponding relation between the power statistics control signals of the different carrier nodes and the delay time;

each carrier node respectively counts the power of the carrier node according to the power counting control signal received by the carrier node to obtain a power counting result;

and each carrier node reports the power statistical result to the control node.

The embodiment of the application also provides a power statistic device, which comprises a processor and a memory for storing a computer program capable of running on the processor; wherein the processor is configured to execute the steps of the power statistics method of the control node according to any one of the above aspects when the computer program is executed.

The embodiment of the application also provides a power statistic device, which comprises a processor and a memory for storing a computer program capable of running on the processor; wherein the processor is configured to execute the steps of the power statistics method of the different carrier nodes in any of the above schemes when running the computer program.

The present application also provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps of the power statistics method of the control node in any one of the above schemes.

The present application also provides a computer readable storage medium, on which a computer program is stored, and when executed by a processor, the computer program implements the steps of the power statistics method for different carrier nodes in any of the above schemes.

According to the power statistical method, the device and the computer readable storage medium provided by the embodiment of the application, the control node generates a power statistical control signal according to the channel round robin table; the control node delays and sends the power statistics control signal to different carrier nodes according to preset delay configuration information so that the different carrier nodes adopt aligned time sequences to carry out power statistics; the delay configuration information is used for representing the corresponding relation between the power statistics control signals of the different carrier nodes and the delay time; and the control node receives and stores the power statistical results returned by the different carrier nodes. Therefore, the precision of the power amplifier can be improved to reach the carrier level, the power statistics is carried out by using the same set of control time sequence aligned in a delayed mode, and the consistency of the power statistics time slices is guaranteed.

Drawings

Fig. 1 is a first schematic flow chart illustrating an implementation of a power statistics method in an embodiment of the present application;

FIG. 2 is a schematic diagram illustrating a second implementation flow of the power statistics method in the embodiment of the present application;

fig. 3 is a schematic diagram of a downlink and feedback link data power statistics node in an embodiment of the present application;

FIG. 4 is a timing diagram of a power statistics cycle in an embodiment of the present application;

FIG. 5 is a first schematic structural diagram of a power statistics apparatus according to an embodiment of the present application;

FIG. 6 is a first flowchart of a multi-node power statistics in an embodiment of the present application;

FIG. 7 is a detailed flow chart of multi-node power statistics in the embodiment of the present application;

FIG. 8 is a second schematic structural diagram of a power statistics apparatus in an embodiment of the present application;

FIG. 9 is a flow chart of multi-node power statistics in the embodiment of the present application;

FIG. 10 is a detailed flow chart of multi-node power statistics in the embodiment of the present application;

FIG. 11 is a first schematic structural diagram of a power statistics apparatus according to an embodiment of the present application;

FIG. 12 is a second schematic structural diagram of a power statistics apparatus in an embodiment of the present application;

FIG. 13 is a third exemplary diagram of a power statistics apparatus according to an embodiment of the present disclosure;

fig. 14 is a fourth schematic structural diagram of a power statistics apparatus in the embodiment of the present application.

Detailed Description

The present application will be described in further detail with reference to the following drawings and specific embodiments.

Fig. 1 is a schematic flow chart of a first implementation process of the power statistics method in the embodiment of the present application, as shown in fig. 1, the method includes the following steps:

step 101: the control node generates a power statistic control signal according to the channel round-robin table;

here, the channel round robin table carries configuration information, and the control node generates a power statistics control signal according to the configuration information in the channel round robin table. The control node can be configured through a software configuration register when configuring the channel round robin table.

Step 102: the control node delays and sends the power statistics control signal to different carrier nodes according to preset delay configuration information so that the different carrier nodes adopt aligned time sequences to carry out power statistics;

and the delay configuration information is used for representing the corresponding relation between the power statistics control signals of the different carrier nodes and the delay time.

The control node sends the generated power statistics control signal to different carrier nodes in sequence according to different delay times according to the corresponding relation between the power statistics control signal and the delay time of different carrier nodes, so that different carrier nodes can adopt aligned time sequences to carry out power statistics.

Step 103: and the control node receives and stores the power statistical results returned by the different carrier nodes.

And different carrier nodes carry out power statistics according to the received power statistics control signal to obtain a power statistics result. And different carrier nodes send the obtained power statistical results to the control node, and the control node receives and stores the power statistical results returned by different carrier nodes.

Here, the control node may use a storage register to store when storing the power statistics.

In the embodiment of the application, the control node generates a power statistic control signal according to the channel round robin table; the control node delays and sends the power statistics control signal to different carrier nodes according to preset delay configuration information so that the different carrier nodes adopt aligned time sequences to carry out power statistics; the control node receives and stores the power statistical results returned by the different carrier nodes; therefore, the precision of the power amplifier can be improved to reach the carrier level, the power statistics is carried out by using the same set of control time sequence aligned in a delayed mode, and the consistency of the power statistics time slices is guaranteed.

An embodiment of the present application provides a power statistics method, as shown in fig. 2, the method includes the following steps:

step 201: the control node generates a power statistic control signal according to the channel round-robin table;

step 202: the control node delays and sends the power statistics control signal to different carrier nodes according to preset delay configuration information so that the different carrier nodes adopt aligned time sequences to carry out power statistics;

Wherein, step 201 and step 202 refer to step 101 and step 102 in the above embodiments, respectively.

Step 203: each carrier node in different carrier nodes receives a power statistics control signal sent by a control node according to preset delay configuration information so that the different carrier nodes adopt aligned time sequence to carry out power statistics;

Here, the different carrier nodes include more than one carrier node; the power statistics control signal is generated by the control node according to the channel polling list.

The control node generates a power statistic control signal according to the channel polling list; the control node sends the delayed power statistics control signal to each carrier node in different carrier nodes according to preset delay configuration information, and each carrier node in different carrier nodes receives the power statistics control signal sent by the control node in sequence, so that each carrier node in different carrier nodes adopts an aligned time sequence to carry out power statistics.

Step 204: each carrier node respectively counts the power of the carrier node according to the power counting control signal received by the carrier node to obtain a power counting result;

and each carrier node in different carrier nodes respectively counts the power of each carrier node in different carrier nodes according to the power counting control signal received by the carrier node, and obtains a power counting result.

Step 205: each carrier node reports the power statistical result to the control node;

and after each carrier node in different carrier nodes obtains the power statistical result of the carrier node, reporting the power statistical result to the control node.

Step 206: and the control node receives and stores the power statistical results returned by the different carrier nodes.

Wherein, step 206 refers to step 103 in the above embodiment.

By adopting the scheme in the embodiment of the application, the precision of the power amplifier can be improved to reach the carrier level, the power statistics is carried out by using the same set of control time sequence aligned in a delayed mode, and the consistency of the power statistics time slices is ensured.

The embodiment of the application provides a power statistical method, which comprises the following steps:

step 301: the control node generates a power statistic control signal according to the channel round-robin table;

step 302: the control node transmits the power statistics control signal to different carrier nodes in a delayed manner according to preset delay configuration information;

wherein, step 301 and step 302 refer to step 101 and step 102 in the above embodiments, respectively.

Step 303: each carrier node in different carrier nodes receives a power statistics control signal sent by a control node according to preset delay configuration information so that the different carrier nodes adopt aligned time sequence to carry out power statistics;

step 304: each carrier node respectively counts the power of the carrier node according to the power counting control signal received by the carrier node to obtain a power counting result;

wherein, the

steps

303 and 304 refer to the

steps

203 and 204 in the above embodiments, respectively.

Step 305: the last carrier node in the different carrier nodes returns a first power statistical result to the control node; other nodes except the last carrier node in the different carrier nodes sequentially return a second power statistical result to the control node;

here, step 305 provides a way to implement step 205 "each of the carrier nodes reports the power statistics to the control node".

Here, the first power statistics include power statistics of each of the carrier nodes; and the second power statistical result is obtained by respectively counting the power of each node in the other nodes.

The different carrier nodes comprise more than one carrier node; and each carrier node in different carrier nodes receives the generated power statistics control signal according to the delay configuration information, and the carrier node which receives the latest power statistics control signal in different carrier nodes is used as the last carrier node.

When different carrier nodes receive the power statistics control signal, the power of the carrier nodes is counted, the power statistics result of the last carrier node is used as a first power statistics result, and the first power statistics result is sent to the control node. And taking the power statistical results of other nodes except the last carrier node in different carrier nodes as second power statistical results, and sequentially sending the second power statistical results to the control node.

In some embodiments, the downlink sub-carrier node, the downlink combined carrier node, the feedback combined carrier node, and the feedback sub-carrier node are taken as examples to illustrate different carrier nodes, that is, when the different carrier nodes include the downlink sub-carrier node, the feedback sub-carrier node, the downlink combined carrier node, and the feedback combined carrier node, the downlink sub-carrier node, the downlink combined carrier node, the feedback combined carrier node, and the feedback sub-carrier node sequentially receive a power statistics control signal sent by the control node according to the delay configuration information, where the feedback sub-carrier node is a last carrier node in the different carrier nodes.

Thus, the feedback sub-carrier node returns a first power statistical result to the control node; here, the first power statistics include power statistics of each of the carrier nodes.

The downlink sub-carrier node, the downlink combined carrier node and the feedback combined carrier node sequentially return a second power statistical result to the control node; here, the second power statistical result is a result obtained by performing statistics on own power by the downlink sub-carrier node, the downlink combined carrier node, and the feedback combined carrier node, respectively.

Here, the delay configuration information includes a delay time, and the delay time in the delay configuration information includes a delay time set for each carrier node; the delay time corresponding to the downlink sub-carrier node, the downlink combined carrier node, the feedback combined carrier node and the feedback sub-carrier node is arranged in the order from short to long.

Step 306: the control node receives a first power statistical result returned by the last carrier node in the different carrier nodes and stores the first power statistical result; and the control node sequentially receives other nodes except the last carrier node in the different carrier nodes, returns a second power statistical result and stores the second power statistical result.

Here, step 306 provides a way to implement step 103 "the control node receives and stores the power statistics returned by the different carrier nodes".

Here, the first power statistics include power statistics of all different carrier nodes; and the second power statistical result is obtained by respectively counting the power of each node in the other nodes.

In some embodiments, the different carrier nodes include more than one carrier node, and the different carrier nodes receive the generated power statistics control signal according to the delay configuration information, and a carrier node that receives the power statistics control signal latest among the different carrier nodes is used as a last carrier node.

When different carrier nodes receive the power statistics control signal, the power of the carrier nodes is counted, the power statistics result of the last carrier node is used as a first power statistics result, and the first power statistics result is sent to the control node. And taking the power statistical results of other nodes except the last carrier node in different carrier nodes as second power statistical results, and sending the second power statistical results to the control node.

The control node receives a first power statistical result returned by the last carrier node in different carrier nodes, the first power statistical result comprises power statistical results of all the different carrier nodes, and the control node stores the first power statistical result.

And the control node sequentially receives second power statistical results returned by other nodes except the last carrier node in different carrier nodes, the second power statistical results comprise results obtained by counting the power of each node in the other nodes respectively, and the control node stores the second statistical results.

In some embodiments, the downlink sub-carrier node, the downlink combined carrier node, the feedback combined carrier node, and the feedback sub-carrier node are taken as examples to illustrate different carrier nodes, that is, the different carrier nodes include: when the downlink sub-carrier node, the downlink combined carrier node, the feedback combined carrier node and the feedback sub-carrier node are in use, the control node sequentially sends power statistics control signals to the downlink sub-carrier node, the downlink combined carrier node, the feedback combined carrier node and the feedback sub-carrier node according to the delay configuration information, wherein the feedback sub-carrier node is the last carrier node in different carrier nodes.

In this way, the control node receives a first power statistical result returned by the feedback sub-carrier node and stores the first power statistical result; the first power statistics include power statistics of all different carrier nodes.

The control node sequentially receives second power statistical results returned by the downlink sub-carrier node, the downlink combined carrier node and the feedback combined carrier node, and stores the second power statistical results; the second power statistical result is a result obtained by respectively counting the own power of the downlink sub-carrier node, the downlink combined carrier node and the feedback combined carrier node.

In this embodiment of the present application, different carrier nodes can return the first power statistical result and the second power statistical result to the control node, and the control node can store the first power statistical result and the second power statistical result.

step 401: the control node generates a power statistic control signal according to the channel round-robin table;

step 402: the control node transmits the power statistics control signal to different carrier nodes in a delayed manner according to preset delay configuration information;

wherein, steps 401 and 402 refer to

steps

101 and 102 in the above embodiments, respectively.

Step 403: each carrier node in different carrier nodes receives a power statistics control signal sent by a control node according to preset delay configuration information so that the different carrier nodes adopt aligned time sequence to carry out power statistics;

wherein, step 403 refers to step 203 in the above embodiment.

Step 404: each carrier node respectively counts the average power or peak power of the carrier node according to the power statistical type in the power statistical control signal received by the carrier node, and obtains an average power statistical result or a peak power statistical result;

here, step 404 provides a way to implement step 204 "each of the carrier nodes respectively counts its own power according to its own received power statistics control signal, so as to obtain a power statistics result".

Here, the power statistics control signal may include: a power statistics type, the power statistics type may include: mean power or peak power, the power statistics may include: mean power statistics or peak power statistics.

Each carrier node respectively counts the average power of the carrier node according to the power statistics type in the power statistics control signal received by the carrier node, and obtains an average power statistics result; or each carrier node respectively counts the peak power of the carrier node according to the power statistics type in the power statistics control signal received by the carrier node, so as to obtain a peak power statistics result.

Step 405: the control node determines the carrier node with the delay time exceeding a set time threshold value as a first carrier node according to the delay configuration information;

here, the delay configuration information may include a delay time, and the control node determines a carrier node, which has received the power statistics control signal and has a delay time exceeding a set time threshold according to the delay time in the delay configuration information, and regards the carrier node as the first carrier node.

In some embodiments, the carrier node with the delay time exceeding the set time threshold may be the carrier node with the longest delay time.

Step 406: the control node takes a reporting signal corresponding to the first carrier node as a latching signal;

when the first carrier node completes the self power statistics, the first carrier node generates a report signal for reporting the power statistics result and sends the report signal to the control node, and the control node takes the report signal corresponding to the first carrier node as a latch signal;

step 407: and the control node stores the power statistical results returned by the different carrier nodes according to the latching signal.

And the control node stores the power statistical results returned by different carrier nodes into a result register according to the latching signal.

Here, steps 405 to 407 provide a way to implement step 103 "the control node receives and stores the power statistics returned by the different carrier nodes".

In the embodiment of the application, the mean power or the peak power of each carrier node in different carrier nodes can be counted according to the power counting type of the power counting control signal, so that a mean power counting result or a peak power counting result is obtained, power counting is performed by using the same set of control time sequence aligned in a delayed manner, and the consistency of power counting time slices is ensured.

step 501: the control node generates a power statistic control signal according to the channel round-robin table;

wherein, step 501 refers to step 101 in the above embodiment.

Step 502: the control node delays and sends the power statistics control signal to different carrier nodes according to the delay time in the delay configuration information, so that the different carrier nodes are positioned in the same detection period during power statistics;

here, step 502 provides a manner of implementing step 202, "the control node delays and sends the power statistics control signal to different carrier nodes according to preset delay configuration information, so that the different carrier nodes perform power statistics by using aligned timing sequence.

Here, the delay configuration information includes delay time, and the control node transmits the power statistics control signal to different carrier nodes in a delayed manner according to a corresponding relationship between the power statistics control signal of the different carrier nodes and the delay time, so that the different carrier nodes can be located in the same detection period during power statistics.

In some embodiments, the downlink sub-carrier node, the downlink combined carrier node, the feedback combined carrier node, and the feedback sub-carrier node are taken as examples to illustrate different carrier nodes, that is, different carrier nodes include the downlink sub-carrier node, the feedback sub-carrier node, the downlink combined carrier node, and the feedback combined carrier node; the delay time in the delay configuration information includes delay time set for a downlink sub-carrier node, a feedback sub-carrier node, a downlink combined carrier node and a feedback combined carrier node.

And the control node sequentially sends the power statistics control signal to the downlink sub-carrier node, the downlink combined carrier node, the feedback combined carrier node and the feedback sub-carrier node according to the delay time of the downlink sub-carrier node, the feedback sub-carrier node, the downlink combined carrier node and the feedback combined carrier node in the delay configuration information, so that the downlink combined carrier node, the feedback combined carrier node and the feedback sub-carrier node are positioned in the same detection period in the power statistics.

The delay time corresponding to the downlink sub-carrier node, the downlink combined carrier node, the feedback combined carrier node and the feedback sub-carrier node is arranged in the order from short to long.

Step 503: each carrier node in different carrier nodes receives a power statistics control signal sent by a control node according to preset delay configuration information so that the different carrier nodes adopt aligned time sequence to carry out power statistics;

wherein step 503 refers to step 203 in the above embodiment.

Step 504: each carrier node analyzes the power statistics control signal received by the carrier node to obtain a detection channel number, detection period information and detection sub-period information;

here, the power statistics control signal carries a detection channel number, detection period information, detection sub-period information, and a power statistics type, and each carrier node in different carrier nodes analyzes the power statistics control signal received by itself to obtain the detection channel number, the detection period information, the detection sub-period information, and the power statistics type. Wherein, the detection period comprises at least one detection sub-period.

In some embodiments, the downlink sub-carrier node, the downlink combined carrier node, the feedback combined carrier node, and the feedback sub-carrier node are taken as examples to illustrate different carrier nodes, that is, the different carrier nodes include: the power statistics control signal carries a detection channel number, detection period information, detection sub-period information, a carrier identifier and a power statistics type when the carrier node is a downlink sub-carrier node or a feedback sub-carrier node, and the downlink sub-carrier node or the feedback sub-carrier node analyzes the power statistics control signal received by the downlink sub-carrier node or the feedback sub-carrier node to obtain the detection channel number, the detection period information, the detection sub-period information, the carrier identifier and the power statistics type.

Step 505: each carrier node determines a detection subcycle corresponding to the detection channel according to the detection channel number and the detection subcycle information;

when the power statistics type of the power statistics control signal is mean power, each carrier node in different carrier nodes determines a detection channel needing power statistics according to the number of the detection channel; and each carrier node in different carrier nodes determines a detection sub-period corresponding to the detection channel needing power statistics according to the detection sub-period information.

In some embodiments, when the carrier node is a downlink sub-carrier node or a feedback sub-carrier node, the downlink sub-carrier node or the feedback sub-carrier node determines a carrier in a detection channel which needs to perform power statistics according to a detection channel number and a carrier identifier; and the downlink sub-carrier node or the feedback sub-carrier node determines a detection sub-period corresponding to the carrier in the detection channel needing power statistics according to the detection sub-period information.

In some embodiments, the detection channel includes at least one carrier; the downlink sub-carrier node or the feedback sub-carrier node needs to perform power detection on the detection sub-period corresponding to each carrier in the detection channel.

Step 506: each carrier node detects the mean power of the detection sub-period and determines the mean power of the detection sub-period;

and each carrier node carries out power detection on the detection sub-period corresponding to the determined detection channel to obtain the average power of the detection sub-period corresponding to the detection channel.

In some embodiments, the detection period may include a plurality of detection sub-periods, and each carrier node needs to perform power detection on the plurality of detection sub-periods corresponding to the detection channel.

Step 507: each carrier node determines the mean power of the detection period corresponding to the detection channel according to the mean power of the detection sub-period, the detection period information and the detection sub-period information;

each carrier node can determine the number of detection sub-periods contained in the detection period according to the detection period information and the detection sub-period information.

And each carrier node determines the average power of the detection period corresponding to the detection channel of the carrier node according to the average power of the detection sub-periods and the number of the detection sub-periods.

When the mean power of the detection period corresponding to the detection channel of each carrier node is determined, the mean power of a plurality of detection sub-periods can be obtained by averaging.

In some embodiments, when a carrier node is a downlink sub-carrier node or a feedback sub-carrier node, the downlink sub-carrier node or the feedback sub-carrier node determines, according to the mean power of the detection sub-period, the detection period information, and the detection sub-period information, the mean power of the detection period corresponding to the carrier in the detection channel.

Step 508: taking the mean power of the detection period as a mean power statistical result of the carrier nodes by each carrier node;

and taking the average power of the detection period of each carrier node as the self average power statistical result of each carrier node.

Step 509: each carrier node reports the power statistical result to the control node;

here, steps 504 to 509 provide a way to implement step 204 "each of the carrier nodes respectively counts its own power according to its own received power statistics control signal, so as to obtain a power statistics result".

Step 5010: and the control node receives and stores the power statistical results returned by the different carrier nodes.

Step 5010 is referred to step 103 in the above examples, among others.

In the embodiment of the application, when the mean power is counted, the same set of control time sequence aligned in a delayed mode can be used for power counting, and the consistency of power counting time slices is guaranteed.

step 601: the control node configures the channel round robin table;

here, the channel round robin table includes: detecting channel number, carrier identification, detection period information, detection sub-period information and power statistic type; wherein the power statistics types include: mean power or peak power.

And the control node generates the power statistics control signal according to the detection channel number, the carrier identifier, the detection period information, the detection sub-period information and the power statistics type in the channel round robin table, and carries the detection channel number, the carrier identifier, the detection period information, the detection sub-period information and the power statistics type in the generated power statistics control signal.

Step 602: the control node generates a power statistic control signal according to the channel round-robin table;

step 603: the control node transmits the power statistics control signal to different carrier nodes in a delayed manner according to preset delay configuration information;

wherein, the

steps

602 and 603 refer to the

steps

101 and 102 in the above embodiments, respectively.

Step 604: each carrier node in different carrier nodes receives a power statistics control signal sent by a control node according to preset delay configuration information so that the different carrier nodes adopt aligned time sequence to carry out power statistics;

wherein, step 604 refers to step 203 in the above embodiment.

Step 605: the downlink sub-carrier node, the feedback sub-carrier node or the feedback carrier node receives a peak latching signal sent by the downlink carrier node;

here, the peak latch signal is configured to latch an average power of a detection sub-period corresponding to a time when the peak latch signal is received;

in some embodiments, the different carrier nodes comprise: the system comprises a downlink sub-carrier node, a feedback combined carrier node and a feedback sub-carrier node.

In some embodiments, if the carrier node is a downlink carrier combination node, the downlink carrier combination node compares the average power of the detection sub-periods, generates a peak latch signal when the average power of the current detection sub-period is greater than the average power of the previous detection sub-period, and sends the peak latch signal to the downlink sub-carrier node, the feedback carrier combination node, and the feedback sub-carrier node.

In some embodiments, if the carrier node is a downlink sub-carrier node, a feedback sub-carrier node, or a feedback combined carrier node, and the power statistics type of the power statistics control signal is peak power, the downlink sub-carrier node, the feedback sub-carrier node, or the feedback combined carrier node receives a peak latch signal sent by the downlink combined carrier node.

Step 606: determining a detection sub-period corresponding to the receiving time of the peak latching signal;

in some embodiments, if the carrier node is a downlink sub-carrier node, a feedback sub-carrier node, or a feedback combined carrier node, the downlink sub-carrier node, the feedback sub-carrier node, or the feedback combined carrier node determines a detection sub-period corresponding to a time when the peak latch signal is received.

In some embodiments, if the carrier node is a downlink carrier-combined node, the downlink carrier-combined node determines a detection sub-period corresponding to a time when the peak latch signal is received.

Step 607: taking the mean power of the detection sub-period corresponding to the receiving moment of the peak latching signal as the peak power statistical result of the peak latching signal;

in some embodiments, if the carrier node is a downlink sub-carrier node, a feedback sub-carrier node, or a feedback combined carrier node, the downlink sub-carrier node, the feedback sub-carrier node, or the feedback combined carrier node takes the mean power of the detection sub-period corresponding to the time when the peak latch signal is received as the peak power statistical result of the downlink sub-carrier node, the feedback sub-carrier node, or the feedback combined carrier node.

In some embodiments, if the carrier node is a downlink combined carrier node, the average power of the detection sub-period corresponding to the time when the peak latch signal is generated is used as the peak power statistical result of the carrier node.

Step 608: and each carrier node reports the power statistical result to the control node.

In some embodiments. And if the carrier node is a downlink sub-carrier node, a feedback sub-carrier node or a feedback combined carrier node, the downlink sub-carrier node, the feedback sub-carrier node or the feedback combined carrier node reports the self peak power statistical result to the control node.

In some embodiments, if the carrier node is a downlink carrier-combined node, the downlink carrier-combined node reports the peak power statistics of the downlink carrier-combined node to the control node.

Here, steps 605 to 608 provide a way to implement step 204 "each of the carrier nodes respectively counts its own power according to its own received power statistics control signal to obtain a power statistics result".

Step 609: and the control node receives and stores the power statistical results returned by the different carrier nodes.

Wherein, step 609 refers to step 103 in the above embodiment.

In the embodiment of the application, the power statistics control signal can be generated according to the channel round robin table, and when the peak power is counted, the power statistics can be performed by using the same set of control time sequence aligned by time delay, so that the consistency of the power statistics time slices is ensured.

In a communication system, because the load and the signal source cannot be completely matched, part of signals are reflected back to the signal source, so that a forward wave and a backward wave are generated, and the two signals are combined to form a standing wave. The standing wave ratio is the ratio of the voltage amplitude at the antinode of the standing wave to the voltage amplitude at the trough.

The too high standing wave ratio can cause call drop and high error rate, and the reduction of the transmission power and the receiving power caused by the too high standing wave ratio can cause the radius of the communication coverage range to be reduced; more seriously, when the power of the reflected signal is too large, the reflected power can enter the power amplification module, so that the power amplification module and other modules are easily burnt out due to self excitation; however, when the power of the reflected signal is small, the transmission power also affects the receiving sensitivity of the antenna.

Therefore, in a communication system, the standing-wave ratio needs to be monitored in real time, so that the gains of various power control devices at the transmitting end in the downlink are adjusted in real time to ensure the quality of communication signals and improve the working efficiency. In order to achieve the above purpose, the power of each node of the downlink and the feedback link needs to be provided in real time to provide basic data for calculating the standing-wave ratio, in the embodiment of the present application, two power statistical nodes of the downlink sub-carrier and the feedback sub-carrier are added, so as to provide a data basis for calculating the standing-wave ratio of the carrier level, and simultaneously, two power statistical nodes of the downlink combined carrier and the feedback combined carrier are retained, thereby ensuring the data basis for calculating the standing-wave ratio of the original combined carrier level.

The embodiment of the application provides a multi-node power synchronous statistical method and device, which are used for providing power information of data of each node of a downlink and a feedback link for calculating a standing-wave ratio and controlling power amplification of each node.

As shown in fig. 3, the power statistics node covers both downlink and feedback links. In the downlink, two power counting points are included, which are respectively located in the downlink sub-carrier data processing module 301 and the downlink sub-carrier data multiplexing processing module 302, so as to count the power of the downlink sub-carrier and downlink multiplexing carrier node of each channel; in the feedback link, two power statistics points including a feedback combined carrier and a feedback sub-carrier are respectively located in the feedback combined carrier data processing module 304 and the feedback combined carrier data digital down-conversion processing module 305, so as to count the powers of the feedback combined carrier and the feedback sub-carrier nodes.

The multi-node power synchronization statistical method in the embodiment of the application comprises the following steps:

firstly, a power statistics control signal module sends power statistics control signals of a channel to be detected in sequence according to a configured detection channel round robin table; the detection channel circulation table comprises: the number of the current detection channel, the carrier information contained in the current detection channel and the length information of each detection time slice. If the required control time sequence, namely the length information of each detection time slice, can not be generated internally, the externally sent detection time sequence can also be used, and only the current detection channel number in the detection channel round-robin table and the carrier information contained in the current detection channel are used at the moment.

And secondly, the power statistics control signal delay module delays the received current detection channel number to each power statistics unit according to the delay configuration of the channel, selects the carrier serial number with the maximum delay and sends the carrier serial number to the power statistics result storage module so as to determine the updating reference of the power statistics results of all nodes.

The power statistics control signal takes the position of the downlink sub-carrier as a reference, and then is delayed to the positions of the downlink combined carrier, the feedback combined carrier and the feedback sub-carrier in sequence to complete synchronization with the data of the nodes;

then, four power statistics nodes start to perform power statistics according to the control signals and data received by the four power statistics nodes, and the functions of the four power statistics nodes are as shown in fig. 4:

at a downlink sub-carrier power statistics node, firstly, the average power of each small period in fig. 4 is counted, and then, the average power of all the small periods is subjected to an averaging operation once, so that the average power of all the node statistics periods is obtained; meanwhile, after receiving a peak latching signal sent by the downlink combined carrier power statistical node, recording the average power of a small period corresponding to the moment when the peak latching signal is received as the peak power of the downlink sub-carrier of the current detection channel.

For example, as shown in fig. 4, if the downstream combined carrier node generates a peak latch signal at the end of cycle2 of channel 10, at this time, the downstream combined carrier node should latch the statistical result of cycle2 of channel 10 as the peak value of the node, instead of using the statistical result of cycle3 of channel 10 as the peak value of the downstream combined carrier node, where channel 10 is channel 0, cycle2 is detection sub-period 2, and cycle3 is detection sub-period 3.

At a downlink combined carrier power statistical node, firstly, the average power of each small period in fig. 4 is counted, and then, the average power of all the small periods is subjected to an averaging operation once, so that the average power of all the statistical periods of the node is obtained; meanwhile, the node can always compare the average power value of each small period, and if the average power of the current small period is larger than the average power value of the previous small period, the peak power of the node can be updated, and a peak latching signal is generated to other power counting nodes.

At the feedback combined carrier power counting node, firstly counting the average power of each small period in fig. 4, and then carrying out an averaging operation on all the small period average powers, so as to obtain the average power of all the node counting periods; meanwhile, after receiving a peak latching signal sent by the downlink combined carrier power statistic node, the average power of the current small period is recorded as the feedback combined carrier peak power of the current detection channel due to the time delay relationship.

At the feedback sub-carrier power counting node, firstly counting the average power of each small period in fig. 4, and then carrying out an averaging operation on all the small period average powers, so as to obtain the average power of all the node counting periods; meanwhile, after a peak latching signal sent by the downlink combined carrier power statistic node is received, the average power of the current small period can be recorded as the feedback sub-carrier peak power of the current detection channel due to the time delay relationship. And when the power statistics of the feedback sub-carrier power statistics node is finished, a synchronous reporting signal is generated and used for updating the statistical results of all the nodes into a result register.

And finally, updating the power statistical result of each node into a corresponding register according to the current configuration when a synchronous reporting signal sent by the feedback sub-carrier with the longest link delay is used.

As shown in fig. 5, a multi-node power synchronization statistics apparatus according to an embodiment of the present application includes:

the power statistics control SIGNAL generation unit 501(PWR _ CAL _ SIGNAL _ CTRL) generates a SIGNAL for controlling power statistics. The power statistics control signal generation unit obtains the channel number of the current detection channel, the length of the detection period and the carrier information contained in each channel through a configured detection channel round robin table, so as to generate the power statistics control signal of the current detection channel. In addition, when the externally supplied power statistics control signal is used, only the channel number in the detection channel round robin table and the carrier information contained in the channel are used.

A power statistics control SIGNAL DELAY unit 502(PWR _ CAL _ SIGNAL _ DELAY) is used to DELAY the received control SIGNAL to each power statistics node. The power statistics control signal delay unit inquires the delay information from the power statistics control signal of the channel to each statistics node through the received detection channel number; and delaying the power statistics control signal of the channel to each statistics node according to the information, and simultaneously giving the carrier number with the maximum delay contained in the current channel.

The downlink sub-carrier power statistics unit 503(DL _ CA _ PWR _ CAL) is used to count and record the mean and peak power of the downlink sub-carrier node. The downlink sub-carrier power statistical unit is used for carrying out statistics on the average power of the channel in the detection period according to the received power statistical control signal of the current channel; meanwhile, when a peak latching signal generated by the downlink combined carrier power statistical unit is received, the average power of the current small period at the moment of receiving the signal is latched as the peak power of the node. In addition, each channel may include multiple carriers, so according to actual conditions, multiple downlink sub-carrier power statistics units perform statistics simultaneously.

The downlink combined carrier power statistics unit 504(DL _ CH _ PWR _ CAL) is used for counting and recording the mean and peak power of the downlink combined carrier node. The downlink combined carrier power statistical unit completes the average power of the channel in the detection period according to the received power statistical control signal of the current channel.

Meanwhile, the downlink combined carrier power statistics unit 504 may always compare the average power of the current small period with the average power of the previous small period, and when the average power of the current small period is found to be larger, the average power of the small period may be used as the peak power of the node, and a peak latch signal may be generated. The peak value latch signal is sent to other nodes to latch the average power of the corresponding small period, so as to record the power conditions of other nodes when the downlink combined carrier wave statistical unit is at the peak power. For the peak power register of the node, zero clearing operation is carried out at the beginning of each detection period so as to ensure the correctness of peak power detection in each period.

The feedback combined carrier power statistic unit 505(FB _ CH _ PWR _ CAL) is used to count and record the average value and peak power of the feedback combined carrier node. The feedback carrier-combined power statistic unit 505 completes the average power of the channel in the detection period according to the received power statistic control signal of the current channel; meanwhile, when a peak latching signal generated by the downlink combined carrier power counting unit is received, the node latches the average power of the small period as the peak power of the node after the corresponding small period counting is finished.

And a feedback sub-carrier power statistics unit 506(FB _ CA _ PWR _ CAL) for counting and recording the mean and peak power of the feedback sub-carrier node. The feedback sub-carrier power statistics unit 506 will complete the average power of the channel in the detection period according to the received power statistics control signal of the current channel, and generate a synchronous reporting signal after the power statistics is completed; meanwhile, when a peak latching signal generated by the downlink combined carrier power counting unit is received, the feedback sub-carrier node latches the mean power of the small period as the peak power of the node after the corresponding small period counting is finished. In addition, since each channel may include multiple carriers, according to the actual situation, multiple feedback sub-carrier power statistics units perform statistics simultaneously.

The power statistics storage unit 507(DL _ FB _ PWR _ STR) is used to synchronously latch the statistics of all nodes into corresponding registers according to the channel. The power statistical result storage unit 507 will pick out the latest synchronous report signal generated and sent by the multiple feedback sub-carrier power statistical units according to the current detection channel number and the carrier number with the largest delay contained in the current channel provided by the power statistical control signal delay unit; and using the synchronous reporting signal to latch the power statistical results of all the nodes into the reporting registers corresponding to the channels, thereby ensuring that the reporting power of each node of each channel is the result of the same detection period. In addition, the module updates the configuration to latch the average or peak power of all nodes.

The multi-node power statistics flowchart of the embodiment of the present application, as shown in fig. 6, includes 5 steps, and the function of each step is described as follows:

step 601: the control node configures the detection channel round robin and the delay information.

Step 602: the control node generates a power statistics control signal.

Step 603: and the control node delays the power statistics control signal.

Step 604: and the carrier node counts the powers of the downlink sub-carrier node, the downlink combined carrier node, the feedback combined carrier node and the feedback sub-carrier node.

In the step, each detection node performs power statistics simultaneously.

Step 605: and the carrier node reports the power statistical results of the downlink sub-carrier node, the downlink combined carrier node, the feedback combined carrier node and the feedback sub-carrier node.

The following describes the work specifically performed in each step and the corresponding relationship between each step and each functional unit in the schematic structural diagram of the power statistics apparatus in fig. 5, with reference to fig. 7.

Step 701: the control node configures a detection channel round robin table and delay information of each channel.

The configuration of the detection channel circulation table mainly comprises the currently detected channel number, the length and the number of the detected small period, and the stored average power or peak power; the delay information of each channel comprises control signals to downlink sub-carriers, downlink combined carriers, feedback combined carriers and delay information of each node of the feedback sub-carriers. This step is accomplished by software configuration registers.

Step 702: and the control node generates a control signal required by the current channel for power statistics according to the configuration of the detection channel polling list.

After the power statistics control signal is generated, the control node sends the generated power statistics control signal to a subsequent power statistics control signal delay module. This step is completed in the power statistics control SIGNAL generation unit 501(PWR _ CAL _ SIGNAL _ CTRL) in fig. 5.

Step 703: the control node obtains the delay information of each node of the channel according to the received channel number, and delays the received power statistic control signal to each power statistic node according to the delay information.

In the step, the control node also finds out the carrier number of the carrier with the maximum delay in the carriers contained in the current channel and sends the carrier number to the power statistical result storage unit. This step is performed in the power statistics control SIGNAL DELAY unit 502(PWR _ CAL _ SIGNAL _ DELAY) in fig. 5.

Step 704: and the power of four statistical nodes of a downlink sub-carrier, a downlink combined carrier, a feedback combined carrier and a feedback sub-carrier of the carrier node.

It should be noted that the power statistics of the four nodes are performed synchronously. The sections III, IV, V, and VI included in the frame 704 in fig. 7 respectively show the power statistics work flows of four detection nodes, i.e., a downlink subcarrier, a downlink combined carrier, a feedback combined carrier, and a feedback subcarrier, and these four sections also respectively correspond to the downlink subcarrier power statistics unit (DL _ CA _ PWR _ CAL)503, the downlink combined carrier power statistics unit (DL _ CH _ PWR _ CAL)504, the feedback combined carrier power statistics unit 505(FB _ CH _ PWR _ CAL), and the feedback subcarrier power statistics unit 506(FB _ CA _ PWR _ CAL) in fig. 5.

The specific flow of the above node power statistics is described as follows:

the downlink sub-carrier power statistics flow is shown as III in fig. 7, and includes 5 steps in total. The specific working description of these 5 steps is as follows:

carrying out one-time reset zero clearing on a mean value result register and a peak value result register when a downlink sub-carrier node in the III-1 carrier node starts a current detection period;

a downlink sub-carrier node in the III-2 carrier node counts the power average value of each small period and the power average value of the whole detection period;

a downlink sub-carrier node in the III-3 carrier node latches the mean power of the corresponding small period to a peak power register according to a peak latch signal sent by a downlink combined carrier power statistical unit (DL _ CH _ PWR _ CAL);

a downlink sub-carrier node in the III-4 carrier node judges whether the statistics of the channel is finished, if the detection is not finished, the power detection is continued, and the step III-2 is returned; if the detection is complete, a latch result is prepared.

And the downlink sub-carrier node in the III-5 carrier node stores the detected average power and peak power.

The downlink combined carrier power statistics flow is shown as IV in fig. 7, and includes 5 steps in total. The specific working description of these 5 steps is as follows:

resetting and clearing the mean value result register and the peak value result register once when a downlink carrier combination node in the IV-1 carrier nodes starts a current detection period;

IV-2, a downlink carrier combination node in the carrier nodes counts the power average value of each small period and the power average value of the whole detection period;

and a downlink carrier combination node in the IV-3 carrier nodes generates a peak latching signal.

The downlink carrier combination node always compares the average power of the current small period with the average power of the previous small period, and if the power of the current small period is larger, the average power of the small period is locked and stored in a peak power register of the current node; generating a peak value latching signal and sending the peak value latching signal to other power counting nodes;

a downlink carrier combination node in the IV-4 carrier nodes judges whether the statistics of the channel is finished, if the detection is not finished, the power detection is continued, and the IV-2 is returned; if the detection is finished, preparing a latching result;

and the downlink carrier combination node in the IV-5 carrier nodes stores the average power and the peak power after detection is finished.

The feedback and carrier power statistics flow is shown as V in fig. 7, and comprises 5 steps. The specific working description of these 5 steps is as follows:

and when the current detection period begins, the feedback carrier combination node in the V-1 carrier node resets and clears the average result register and the peak result register once.

And the feedback carrier combination node in the V-2 carrier node counts the power average value of each small period and the power average value of the whole detection period.

And a feedback carrier combining node in the V-3 carrier node latches the mean power of the corresponding small period to a peak power register according to a peak latch signal sent by a downlink carrier combining power statistical unit (DL _ CH _ PWR _ CAL).

A feedback carrier combination node in the V-4 carrier node judges whether the statistics of the channel is completed or not, if the detection is not completed, the power detection is continued, and the power detection is returned to V-2; if the detection is complete, a latch result is prepared.

And the feedback combined carrier node in the V-5 carrier node stores the detected average power and peak power.

The feedback subcarrier power statistics flow is shown in VI in fig. 7, and comprises 5 steps in total. The specific working description of these 5 steps is as follows:

and resetting and clearing the mean value result register and the peak value result register once when the feedback sub-carrier node in the VI-1 carrier node starts the current detection period.

And the feedback sub-carrier node in the VI-2 carrier node counts the power average value of each small period and the power average value of the whole detection period.

And a feedback sub-carrier node in the VI-3 carrier nodes latches the mean power of the corresponding small period to a peak power register according to a peak latch signal sent by a downlink combined carrier power statistical unit (DL _ CH _ PWR _ CAL).

A feedback sub-carrier node in the VI-4 carrier node judges whether the statistics of the channel is completed or not, if the detection is not completed, the power detection is continued, and the VI-2 is returned; if the detection is complete, a latch result is prepared.

And the feedback sub-carrier nodes in the VI-5 carrier nodes store the detected average power and peak power and generate a result total latch signal at the same time.

Step 705: and the control node synchronously stores the power of the four detection nodes of the downlink sub-carrier, the downlink combined carrier, the feedback combined carrier and the feedback sub-carrier.

This step is shown in power statistics storage unit 507(DL _ FB _ PWR _ STR) in fig. 5.

The procedure of storing the power statistics, as shown in VII in fig. 7, includes 4 steps. The specific working description of these 4 steps is as follows:

and the VII-1 control node monitors the total latch signals sent by the plurality of feedback sub-carriers and selects the total latch signal to be used according to the carrier number of the carrier with the largest delay.

VII-2, the control node judges whether to report the peak power statistical result, if so, the step VII-3 is carried out; if not, the step VII-4 is carried out.

VII-4 when the average power is configured to be latched, the control node stores the average power of each node into a reporting register corresponding to the periodic channel when the total latching signal is effective.

VII-3 when the peak power is configured to be latched, the control node stores the peak power of each node into the corresponding report register of the periodic channel when the total latch signal is effective.

The embodiment of the application can achieve the following beneficial effects:

1. the synchronization of the statistical results of the nodes is ensured by using the same updating signal.

2. Power statistics support two statistical modes of mean and peak.

3. The power of the sub-carrier nodes is counted, and the power amplifier control precision is improved.

For a scenario only focusing on the sub-carrier power, power statistics of the feedback combined carrier node may not be performed, and a corresponding circuit capable of deleting the part omits a node flow, as shown in fig. 8, so as to obtain the power statistics apparatus in the embodiment of the present application.

The power statistics flow of the embodiment of the present application is similar to the flow of fig. 6, but differs in part in step 604. Since the power statistics of the feedback combined carrier node is not needed in the embodiment of the application, the power statistics of the three nodes of the downlink sub-carrier, the downlink combined carrier and the feedback sub-carrier are only included, and the power statistics of the three nodes are performed simultaneously.

As shown in fig. 9, the function of each step of the multi-node power statistics flow chart according to the embodiment of the present application is explained.

Step 901: the control node configures the detection channel round robin and the delay information.

Step 902: the control node generates a power statistics control signal.

Step 903: and the control node delays the power statistics control signal.

Step 904: and the carrier node counts the powers of the downlink sub-carrier node, the downlink combined carrier node and the feedback sub-carrier node.

In the step, each detection node performs power statistics simultaneously.

Step 905: and the control node reports the power statistical results of the downlink sub-carrier node, the downlink combined carrier node and the feedback sub-carrier node.

The following describes the work specifically performed in each step and the corresponding relationship between each step and each functional unit in the schematic structural diagram of the power statistics apparatus in fig. 8, with reference to fig. 10.

Step 1001: the control node configures a detection channel round robin table and delay information of each channel.

The configuration of the detection channel circulation table mainly comprises the currently detected channel number, the length and the number of the detected small period, and the stored average power or peak power; the delay information of each channel comprises control signals to downlink sub-carriers, downlink combined carriers and delay information of each node of the feedback sub-carriers. This step is accomplished by software configuration registers.

Step 1002: and the control node generates a control signal required by the current channel for power statistics according to the configuration of the detection channel polling list.

After the power statistics control signal is generated, the control node sends the generated power statistics control signal to a subsequent power statistics control signal delay module. This step is completed in the power statistics control SIGNAL generation unit 501(PWR _ CAL _ SIGNAL _ CTRL) in fig. 8.

Step 1003: the control node obtains the delay information of each node of the channel according to the received channel number, and delays the received power statistic control signal to each power statistic node according to the delay information.

In the step, the control node also finds out the carrier number of the carrier with the maximum delay in the carriers contained in the current channel and sends the carrier number to the power statistical result storage unit. This step is performed in the power statistics control SIGNAL DELAY unit 502(PWR _ CAL _ SIGNAL _ DELAY) in fig. 8.

Step 1004: and the carrier node counts the power of four statistical nodes of downlink sub-carriers, downlink combined carriers, feedback combined carriers and feedback sub-carriers.

It should be noted that the power statistics of the four nodes are performed synchronously. The sections III, IV, and V included in the frame 1004 in fig. 10 show the power statistics work flows of four detection nodes, i.e., the downlink sub-carrier, the downlink combined carrier, and the feedback sub-carrier, respectively, and these three sections also correspond to the downlink sub-carrier power statistics unit 503(DL _ CA _ PWR _ CAL), the downlink combined carrier power statistics unit 504(DL _ CH _ PWR _ CAL), and the feedback sub-carrier power statistics unit 506(FB _ CA _ PWR _ CAL) in fig. 8, respectively.

The specific flow of the above node power statistics is described as follows:

the downlink sub-carrier power statistics flow is shown as III in fig. 10, and includes 5 steps in total. The specific working description of these 5 steps is as follows:

The downlink combined carrier power statistics flow is shown as IV in fig. 10, and includes 5 steps in total. The specific working description of these 5 steps is as follows:

and a lower combined carrier node in the IV-3 carrier nodes is used for generating a peak value latch signal.

The downlink carrier combination power statistical unit can always compare the average power of the current small period with the average power of the previous small period, and if the power of the current small period is larger, the average power of the small period is locked and stored in a peak power register of the current node; generating a peak value latching signal and sending the peak value latching signal to other power counting nodes;

The feedback subcarrier power statistics flow is shown as V in fig. 10, and comprises 5 steps in total. The specific working description of these 5 steps is as follows:

and when the current detection period begins, the feedback sub-carrier node in the V-1 carrier node resets and clears the mean result register and the peak result register once.

And a feedback sub-carrier node in the V-2 carrier node counts the power average value of each small period and the power average value of the whole detection period.

And a feedback sub-carrier node in the V-3 carrier node latches the mean power of the corresponding small period to a peak power register according to a peak latch signal sent by a downlink combined carrier power statistical unit (DL _ CH _ PWR _ CAL).

A feedback sub-carrier node in the V-4 carrier node judges whether the statistics of the channel is completed or not, if the detection is not completed, the power detection is continued, and the power is returned to V-2; if the detection is complete, a latch result is prepared.

And the feedback sub-carrier nodes in the V-5 carrier nodes store the detected average power and peak power and generate a result total latch signal at the same time.

Step 1005: and controlling the synchronous storage of the power of three detection nodes of the downlink sub-carrier, the downlink combined carrier and the feedback sub-carrier of the node.

This step is shown in the power statistics storage unit (DL _ FB _ PWR _ STR) in fig. 8.

The procedure of storing the power statistics, as shown in VI in fig. 10, includes 4 steps. The specific working description of these 4 steps is as follows:

and the VI-1 control node monitors the total latch signals sent by the plurality of feedback sub-carriers and selects the total latch signal to be used according to the carrier number of the carrier with the largest delay.

VI-2, controlling whether the node reports the peak power statistical result, if so, performing the step VI-3; if not, performing the step VI-4.

VI-4, when the average power is configured to be latched, the control node stores the average power of each node into a reporting register corresponding to the periodic channel when the total latching signal is valid.

VI-3 when the peak power is configured to be latched, the control node stores the peak power of each node into the corresponding report register of the periodic channel when the total latch signal is effective.

The embodiment of the application focuses on power statistics of multiple nodes, and mainly completes power statistics and reporting of four nodes including downlink sub-carriers, downlink combined carriers, feedback combined carriers and feedback sub-carriers. The embodiment of the application provides the power data of the nodes, and the power data are read by software and then used for calculating the standing-wave ratio and controlling the power amplifier of each node, and the working state of each node of the link can be monitored by the data.

The embodiment of the application can achieve the following technical effects:

1. each node uses the same set of control time sequence after delay alignment to carry out power statistics, and the consistency of the power statistics time slices of each node is ensured; meanwhile, the result is stored in a result register by using a report signal generated by the last node; therefore, the synchronism of the power statistical results is ensured, namely the reported power of each node is the statistical result of the same detection period.

2. Besides the statistics of the mean power of each detection point, the statistics of the peak power of each detection point is also supported.

3. Meanwhile, in order to improve the control precision of the power amplifier, the embodiment of the application provides a carrier level power statistical result.

An embodiment of the present application provides a power statistics apparatus, as shown in fig. 11, the power statistics apparatus 110 includes: a generating module 1101, a delaying module 1102, a first receiving module 1103 and a storing module 1104; wherein the content of the first and second substances,

a generating module 1101, configured to generate a power statistics control signal according to the channel round robin table;

a delay module 1102, configured to delay and send the power statistics control signal to different carrier nodes according to preset delay configuration information, so that the different carrier nodes perform power statistics by using aligned time sequences; the delay configuration information is used for representing the corresponding relation between the power statistics control signals of the different carrier nodes and the delay time;

a first receiving module 1103, configured to receive a power statistics result returned by the different carrier nodes;

a storage module 1104, configured to store the power statistics.

In other embodiments, the first receiving module 1103 includes a first receiving unit 11031 and a second receiving unit 11032, wherein:

a first receiving unit 11031, configured to receive a first power statistic result returned by the last carrier node in the different carrier nodes; the first power statistical result comprises power statistical results of all different carrier nodes;

a second receiving unit 11032, configured to receive, in sequence, a second power statistical result returned by other nodes except for the last carrier node in the different carrier nodes; and the second power statistical result is obtained by respectively counting the power of each node in the other nodes.

In other embodiments, the apparatus 110 further comprises: a determining module 1105, configured to determine, according to the delay configuration information, that a carrier node with a delay time exceeding a set time threshold is a first carrier node; taking a reported signal corresponding to the first carrier node as a latching signal;

correspondingly, the storage module 1104 is configured to store the power statistics result returned by the different carrier nodes according to the latch signal.

In other embodiments, the delay module 1102 is configured to: and according to the delay time in the delay configuration information, delaying and sending the power statistics control signal to different carrier nodes, so that the different carrier nodes are positioned in the same detection period during power statistics.

In other embodiments, the different carrier nodes include a downlink sub-carrier node, a feedback sub-carrier node, a downlink combined carrier node, and a feedback combined carrier node; the delay time in the delay configuration information comprises a delay time set for each carrier node;

correspondingly, the delay module 1102 is configured to sequentially send the power statistics control signal to the downlink sub-carrier node, the downlink combined carrier node, the feedback combined carrier node, and the feedback sub-carrier node according to the delay time in the delay configuration information;

In other embodiments, the first receiving unit 11031 is configured to receive a first power statistic result returned by the feedback sub-carrier node; the first power statistical result comprises power statistical results of all different carrier nodes;

a second receiving unit 11032, configured to receive a second power statistics result returned by the downlink sub-carrier node, the downlink combined carrier node, and the feedback combined carrier node in sequence; the second power statistical result is a result obtained by respectively counting the own power of the downlink sub-carrier node, the downlink combined carrier node and the feedback combined carrier node.

In other embodiments, the apparatus 110 further comprises: a configuration module 1106 configured to configure the channel round robin table; the channel round robin table includes: detecting channel number, carrier identification, detection period information, detection sub-period information and power statistic type; wherein the power statistics types include: mean or peak power;

correspondingly, the generating module 1101 is configured to generate the power statistics control signal according to the channel round robin table, where the generated power statistics control signal carries a detection channel number, a carrier identifier, detection period information, detection sub-period information, and a power statistics type.

It should be noted that: in the power statistics apparatus provided in the above embodiment, only the division of the program modules is exemplified when performing power statistics, and in practical applications, the processing distribution may be completed by different program modules according to needs, that is, the internal structure of the apparatus is divided into different program modules to complete all or part of the processing described above. In addition, the power statistics apparatus and the power statistics method provided by the above embodiments belong to the same concept, and specific implementation processes thereof are detailed in the method embodiments and are not described herein again.

An embodiment of the present application provides a power statistics apparatus, as shown in fig. 12, the power statistics apparatus 120 includes: a second receiving module 1201, a counting module 1202 and a reporting module 1203; wherein the content of the first and second substances,

a second receiving module 1201, configured to receive a power statistics control signal sent by a control node according to preset delay configuration information, so that the different carrier nodes perform power statistics by using aligned time sequences; the delay configuration information is used for representing the corresponding relation between the power statistics control signals of the different carrier nodes and the delay time;

the statistical module 1202 is configured to perform statistics on the power of the self-body according to the power statistics control signal received by the self-body, respectively, to obtain a power statistics result;

a reporting module 1203, configured to report the power statistics result to the control node.

In other embodiments, the reporting module 1203 includes a first reporting unit 12031 and a second reporting unit 12032, where:

when each carrier node is the last carrier node in the different carrier nodes, a first reporting unit 12031, configured to return a first power statistics result to the control node; the first power statistical result comprises a power statistical result of each carrier node;

when each carrier node is another node except the last carrier node among the different carrier nodes, the second reporting unit 12032 is configured to sequentially return a second power statistics result to the control node; and the second power statistical result is a result obtained by respectively counting the power of each carrier node in other nodes except the last carrier node in the different carrier nodes.

In other embodiments, the different carrier nodes include a downlink sub-carrier node, a feedback sub-carrier node, a downlink combined carrier node, and a feedback combined carrier node; the delay time in the delay configuration information comprises a delay time set for each carrier node; the delay times corresponding to the downlink sub-carrier nodes, the downlink combined carrier nodes, the feedback combined carrier nodes and the feedback sub-carrier nodes are arranged in a sequence from short to long;

correspondingly, the first reporting unit 12031 is configured to return a first power statistics result to the control node; the first power statistical result comprises a power statistical result of each carrier node;

a second reporting unit 12032, configured to sequentially return a second power statistics result to the control node; the second power statistical result is a result obtained by respectively counting the own power of the downlink sub-carrier node, the downlink combined carrier node and the feedback combined carrier node.

In other embodiments, the power statistics control signal comprises: a power statistics type, the power statistics type comprising: mean or peak power;

accordingly, the power statistics include: a mean power statistic or a peak power statistic;

correspondingly, the statistical module 1202 is configured to count the average power or the peak power of each carrier node according to the power statistical type in the power statistical control signal received by the carrier node, so as to obtain an average power statistical result or a peak power statistical result.

In other embodiments, if the power statistic type of the power statistic control signal is mean power, the statistic module 1202 includes:

an analyzing unit 12021, configured to analyze the received power statistics control signal to obtain a detection channel number, detection period information, and detection sub-period information; wherein, the detection period comprises at least one detection sub-period;

a first determining unit 12022, configured to determine, according to the detection channel number and the detection sub-period information, a detection sub-period corresponding to the detection channel;

a detecting unit 12023, configured to detect the mean power of the detection sub-period, and determine the mean power of the detection sub-period;

a second determining unit 12024, configured to determine, according to the mean power of the detection sub-period, the detection period information, and the detection sub-period information, the mean power of the detection period corresponding to the detection channel;

a third determining unit 12025, configured to determine the mean power of the detection period as a mean power statistic result of the carrier node.

In other embodiments, if the carrier node is a downlink sub-carrier node or a feedback sub-carrier node, the analyzing unit 12021 is configured to analyze the power statistics control signal received by the analyzing unit to obtain a detection channel number, a carrier identifier, detection cycle information, and detection sub-cycle information;

a first determining unit 12022, configured to determine, according to the detection channel number, the carrier identifier, and the detection sub-period information, a detection sub-period corresponding to a carrier in a detection channel; wherein the detection channel comprises at least one carrier;

a second determining unit 12024, configured to determine, according to the mean power of the detection sub-period, the detection period information, and the detection sub-period information, the mean power of the detection period corresponding to the carrier in the detection channel.

In other embodiments, if the carrier node is a downlink sub-carrier node, a feedback sub-carrier node, or a feedback combined carrier node, and the power statistics type of the power statistics control signal is peak power, the statistics module 1202 includes:

a third receiving unit 12025, configured to receive a peak latch signal sent by the downlink combined carrier node; the peak latching signal is used for latching the mean power of the detection sub-period corresponding to the moment when the peak latching signal is received;

a fourth determining unit 12026, configured to determine a detection sub-period corresponding to a receiving time of the peak latch signal;

a fifth determining unit 12027, configured to use the average power of the detection sub-period corresponding to the receiving time of the peak latch signal as a statistical result of the peak power of the peak latch signal itself.

In other embodiments, if the carrier node is a downlink combined carrier node and the power statistics type of the power statistics control signal is peak power, the statistics module 1202 includes:

a comparing unit 12028, configured to compare the mean power of the detection sub-periods, and when the mean power of the current detection sub-period is greater than the mean power of the previous detection sub-period, take the mean power of the current detection sub-period as a peak power statistical result of the comparing unit itself;

a sending unit 12029, configured to generate a peak latch signal, and send the peak latch signal to the downlink sub-carrier node, the feedback combined carrier node, and the feedback sub-carrier node.

Based on the foregoing embodiments, the present application provides a power statistics apparatus, as shown in fig. 13, the apparatus includes a processor 1302 and a memory 1301 for storing a computer program capable of running on the processor 1302; the processor 1302 is configured to execute the computer program to implement the steps in the power statistics method of the control node provided in the above embodiments. Here, the power statistics apparatus may be a control node.

Based on the foregoing embodiments, the present application provides a power statistics apparatus, as shown in fig. 14, the apparatus includes a processor 1402 and a memory 1401 for storing a computer program capable of running on the processor 1402; the processor 1402 is configured to execute the computer program to implement the steps in the power statistics method for different carrier nodes provided in the above embodiments. Here, the power statistics devices may be different carrier nodes.

Here, it should be noted that: the description of the terminal embodiment is similar to the description of the method, and has the same beneficial effects as the method embodiment, and therefore, the description is omitted. For technical details that are not disclosed in the terminal embodiment of the present application, those skilled in the art should refer to the description of the method embodiment of the present application for understanding, and for the sake of brevity, will not be described again here.

In an exemplary embodiment, the present application further provides a computer storage medium, specifically a computer-readable storage medium, for example, a memory 1301 storing a computer program, which can be processed by a processor 1302 to implement the steps of the foregoing method. The computer readable storage medium may be Memory such as FRAM, ROM, PROM, EPROM, EEPROM, Flash Memory, magnetic surface Memory, optical disk, or CD-ROM.

Embodiments of the present application further provide a computer-readable storage medium, on which a computer program is stored, where the computer program, when being processed by a processor, implements the steps in the power statistics method for a control node provided in the foregoing embodiments.

In an exemplary embodiment, the present application further provides a computer storage medium, specifically a computer readable storage medium, for example, a memory 1401 storing a computer program, which can be processed by a processor 1402 to implement the steps of the foregoing method. The computer readable storage medium may be Memory such as FRAM, ROM, PROM, EPROM, EEPROM, Flash Memory, magnetic surface Memory, optical disk, or CD-ROM.

The embodiments of the present application further provide a computer-readable storage medium, on which a computer program is stored, where the computer program, when being processed by a processor, implements the steps in the power statistics method for different carrier nodes provided in the foregoing embodiments.

Here, it should be noted that: the above description of the computer medium embodiment is similar to the above description of the method, and has the same beneficial effects as the method embodiment, and therefore, the description thereof is omitted. For technical details that are not disclosed in the terminal embodiment of the present application, those skilled in the art should refer to the description of the method embodiment of the present application for understanding, and for the sake of brevity, will not be described again here.

The method disclosed by the embodiment of the present application can be applied to the processor or implemented by the processor. The processor may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be implemented by integrated logic circuits of hardware or instructions in the form of software in the processor. The processor described above may be a general purpose processor, a DSP, or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, or the like. The processor may implement or perform the methods, steps, and logic blocks disclosed in the embodiments of the present application. A general purpose processor may be a microprocessor or any conventional processor or the like. The steps of the method disclosed in the embodiments of the present application may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software modules may be located in a storage medium located in a memory and the processor reads the information in the memory and performs the steps of the method described above in conjunction with its hardware.

It will be appreciated that the memory(s) of embodiments of the present application can be either volatile memory or nonvolatile memory, and can include both volatile and nonvolatile memory. Among them, the nonvolatile Memory may be a Read Only Memory (ROM), a Programmable Read Only Memory (PROM), an Erasable Programmable Read-Only Memory (EPROM), an Electrically Erasable Programmable Read-Only Memory (EEPROM), a magnetic random access Memory (FRAM), a flash Memory (flash Memory), a magnetic surface Memory, an optical disk, or a Compact Disc Read-Only Memory (CD-ROM); the magnetic surface storage may be disk storage or tape storage. Volatile Memory can be Random Access Memory (RAM), which acts as external cache Memory. By way of illustration and not limitation, many forms of RAM are available, such as Static Random Access Memory (SRAM), Synchronous Static Random Access Memory (SSRAM), Dynamic Random Access Memory (DRAM), Synchronous Dynamic Random Access Memory (SDRAM), Double Data Rate Synchronous Dynamic Random Access Memory (DDRSDRAM, Double Data Synchronous Random Access Memory), Enhanced Synchronous Dynamic Random Access Memory (ESDRAM, Enhanced Synchronous Dynamic Random Access Memory), Synchronous link Dynamic Random Access Memory (SLDRAM, Synchronous Dynamic Random Access Memory), Direct Memory bus (DRmb Access Memory, Random Access Memory). The memories described in the embodiments of the present application are intended to comprise, without being limited to, these and any other suitable types of memory.

The above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application.

Claims

1. A method for power statistics, the method comprising:

the control node generates a power statistic control signal according to the channel round-robin table;

2. The method of claim 1, wherein the receiving, by the control node, the power statistics returned by the different carrier nodes comprises:

the control node receives a first power statistical result returned by the last carrier node in the different carrier nodes; the first power statistical result comprises power statistical results of all different carrier nodes;

the control node sequentially receives other nodes except the last carrier node in the different carrier nodes and returns a second power statistical result; and the second power statistical result is obtained by respectively counting the power of each node in the other nodes.

3. The method of claim 1, further comprising:

the control node determines the carrier node with the delay time exceeding a set time threshold value as a first carrier node according to the delay configuration information;

the control node takes a reporting signal corresponding to the first carrier node as a latching signal;

correspondingly, the receiving and storing the power statistics results returned by the different carrier nodes includes: and the control node stores the power statistical results returned by the different carrier nodes according to the latching signal.

4. The method of claim 1, wherein the controlling node sends the power statistics control signal to different carrier nodes in a delayed manner according to preset delay configuration information, so that the different carrier nodes perform power statistics by using an aligned timing sequence, and the method comprises:

and the control node delays and sends the power statistics control signal to different carrier nodes according to the delay time in the delay configuration information, so that the different carrier nodes are positioned in the same detection period during power statistics.

5. The method of claim 4, wherein the different carrier nodes comprise a downlink sub-carrier node, a feedback sub-carrier node, a downlink combined carrier node, and a feedback combined carrier node; the delay time in the delay configuration information comprises a delay time set for each carrier node;

correspondingly, the step of the control node sending the power statistics control signal to different carrier nodes in a delayed manner according to the delay time in the delay configuration information includes: the control node sends the power statistics control signal to the downlink sub-carrier node, the downlink combined carrier node, the feedback combined carrier node and the feedback sub-carrier node in sequence according to the delay time in the delay configuration information;

6. The method of claim 5, wherein the receiving, by the control node, the power statistics returned by the different carrier nodes comprises:

the control node receives a first power statistical result returned by the feedback sub-carrier node; the first power statistical result comprises power statistical results of all different carrier nodes;

sequentially receiving a second power statistical result returned by the downlink sub-carrier node, the downlink combined carrier node and the feedback combined carrier node; the second power statistical result is a result obtained by respectively counting the own power of the downlink sub-carrier node, the downlink combined carrier node and the feedback combined carrier node.

7. The method of claim 1, wherein before generating the power statistics control signal according to the channel round robin table, the method further comprises:

the control node configures the channel round robin table; the channel round robin table includes: detecting channel number, carrier identification, detection period information, detection sub-period information and power statistic type;

wherein the power statistics types include: mean or peak power;

correspondingly, the generating the power statistics control signal according to the channel round robin table comprises:

and the control node generates the power statistic control signal according to the channel round robin table, wherein the power statistic control signal carries a detection channel number, a carrier identifier, detection period information, detection sub-period information and a power statistic type.

8. A method for power statistics, the method comprising:

each carrier node in different carrier nodes receives a power statistics control signal sent by a control node according to preset delay configuration information so that the different carrier nodes adopt aligned time sequence to carry out power statistics; the delay configuration information is used for representing the corresponding relation between the power statistics control signals of the different carrier nodes and the delay time;

and each carrier node reports the power statistical result to the control node.

9. The method of claim 8, wherein reporting the power statistics to the control node by each of the carrier nodes comprises:

the last carrier node in the different carrier nodes returns a first power statistical result to the control node; the first power statistical result comprises a power statistical result of each carrier node;

other nodes except the last carrier node in the different carrier nodes sequentially return a second power statistical result to the control node; and the second power statistical result is obtained by respectively counting the power of each node in the other nodes.

10. The method of claim 9, wherein the different carrier nodes comprise a downlink sub-carrier node, a feedback sub-carrier node, a downlink combined carrier node, and a feedback combined carrier node; the delay time in the delay configuration information comprises a delay time set for each carrier node; the delay times corresponding to the downlink sub-carrier nodes, the downlink combined carrier nodes, the feedback combined carrier nodes and the feedback sub-carrier nodes are arranged in a sequence from short to long;

reporting, by each carrier node, the power statistics to the control node, including:

the feedback sub-carrier node returns a first power statistical result to the control node; the first power statistical result comprises a power statistical result of each carrier node;

the downlink sub-carrier node, the downlink combined carrier node and the feedback combined carrier node sequentially return a second power statistical result to the control node; the second power statistical result is a result obtained by respectively counting the own power of the downlink sub-carrier node, the downlink combined carrier node and the feedback combined carrier node.

11. The method of claim 8, wherein the power statistics control signal comprises: a power statistics type, the power statistics type comprising: mean or peak power;

correspondingly, each carrier node respectively counts the power of the carrier node according to the power statistics control signal received by the carrier node, and obtains a power statistics result, including:

and each carrier node respectively counts the average power or the peak power of the carrier node according to the power statistical type in the power statistical control signal received by the carrier node, so as to obtain an average power statistical result or a peak power statistical result.

12. The method of claim 11, wherein if the power statistics type of the power statistics control signal is a mean power, each of the carrier nodes respectively performs statistics on its own power according to its received power statistics control signal to obtain a power statistics result, comprising:

each carrier node analyzes the power statistics control signal received by the carrier node to obtain a detection channel number, detection period information and detection sub-period information; wherein, the detection period comprises at least one detection sub-period;

determining a detection subcycle corresponding to the detection channel according to the detection channel number and the detection subcycle information;

detecting the mean power of the detection sub-period, and determining the mean power of the detection sub-period;

determining the mean power of the detection period corresponding to the detection channel according to the mean power of the detection sub-period, the detection period information and the detection sub-period information;

and taking the average power of the detection period as the average power statistical result of the carrier nodes.

13. The method of claim 12, wherein if the carrier node is a downlink sub-carrier node or a feedback sub-carrier node,

the carrier node analyzes the power statistics control signal received by the carrier node to obtain a detection channel number, detection period information and detection sub-period information, and the method comprises the following steps: the downlink sub-carrier node or the feedback sub-carrier node analyzes the received power statistics control signal to obtain a detection channel number, a carrier identifier, detection period information and detection sub-period information;

correspondingly, the carrier node determines the detection subcycle corresponding to the detection channel according to the detection channel number and the detection subcycle information, including: the downlink sub-carrier node or the feedback sub-carrier node determines a detection sub-period corresponding to a carrier in a detection channel according to the detection channel number, the carrier identification and the detection sub-period information; wherein the detection channel comprises at least one carrier;

correspondingly, the determining, by the carrier node, the mean power of the detection period corresponding to the detection channel according to the mean power of the detection sub-period, the detection period information, and the detection sub-period information includes: and the downlink sub-carrier node or the feedback sub-carrier node determines the mean power of the detection period corresponding to the carrier in the detection channel according to the mean power of the detection sub-period, the detection period information and the detection sub-period information.

14. The method of claim 10, wherein if the carrier node is a downlink sub-carrier node, a feedback sub-carrier node, or a feedback combined carrier node, and the power statistics type of the power statistics control signal is peak power, each of the carrier nodes respectively performs statistics on its own power according to its received power statistics control signal to obtain a power statistics result, including:

the downlink sub-carrier node, the feedback sub-carrier node or the feedback carrier node receives a peak latching signal sent by the downlink carrier node; the peak latching signal is used for latching the mean power of the detection sub-period corresponding to the moment when the peak latching signal is received;

determining a detection sub-period corresponding to the receiving time of the peak latching signal;

and taking the average power of the detection sub-period corresponding to the receiving moment of the peak latching signal as the peak power statistical result of the peak latching signal.

15. The method of claim 10, wherein if the carrier node is a downlink combined carrier node and the power statistics type of the power statistics control signal is peak power, each of the carrier nodes respectively performs statistics on its own power according to its received power statistics control signal to obtain a power statistics result, including:

the downlink carrier combination node compares the average power of the detection sub-periods, and when the average power of the current detection sub-period is larger than the average power of the previous detection sub-period, the average power of the current detection sub-period is used as the self peak power statistical result;

and generating a peak value latch signal, and sending the peak value latch signal to the downlink sub-carrier node, the feedback combined carrier node and the feedback sub-carrier node.

16. A power statistics apparatus, characterized in that the apparatus comprises: the device comprises a generating module, a delay module, a first receiving module and a storage module; wherein the content of the first and second substances,

the generating module is used for generating a power statistic control signal according to the channel round-robin table;

the delay module is used for delaying and sending the power statistics control signal to different carrier nodes according to preset delay configuration information so as to enable the different carrier nodes to carry out power statistics by adopting aligned time sequences; the delay configuration information is used for representing the corresponding relation between the power statistics control signals of the different carrier nodes and the delay time;

the first receiving module is configured to receive a power statistics result returned by the different carrier nodes;

and the storage module is used for storing the power statistical result.

17. A power statistics apparatus, characterized in that the apparatus comprises: the second receiving module, the statistical module and the reporting module; wherein the content of the first and second substances,

the second receiving module is configured to receive a power statistics control signal sent by the control node according to preset delay configuration information, so that the different carrier nodes perform power statistics by using aligned time sequences; the delay configuration information is used for representing the corresponding relation between the power statistics control signals of the different carrier nodes and the delay time;

the statistical module is used for respectively carrying out statistics on the power of the statistical module according to the power statistical control signal received by the statistical module to obtain a power statistical result;

and the reporting module is used for reporting the power statistical result to the control node.

18. A power statistics device comprising a processor and a memory for storing a computer program operable on the processor; wherein the processor is configured to execute the steps of the power statistics method according to any one of claims 1 to 7 or the steps of the power statistics method according to any one of claims 8 to 15 when running the computer program.

19. 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 power statistics method of any one of claims 1 to 7 or the steps of the power statistics method of any one of claims 8 to 15.