CN111404561B - Signal transmitting method based on resource block division and pushing and related product - Google Patents
Signal transmitting method based on resource block division and pushing and related product Download PDFInfo
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- 230000008054 signal transmission Effects 0.000 claims description 26
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
- H04B1/0053—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band
- H04B1/0057—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band using diplexing or multiplexing filters for selecting the desired band
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
- H04B1/0053—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band
- H04B1/006—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band using switches for selecting the desired band
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The embodiment of the application discloses a signal transmitting method based on resource block division and pushing and a related product, which are applied to electronic equipment, wherein the method comprises the following steps: when detecting that the electronic equipment transmits signals, confirming a signal frequency limit; dividing a transmitted signal into a first resource block set and a second resource block set, wherein the signal frequency of any one resource block in the first resource block set is lower than a preset frequency, and the signal frequency of any one resource block in the second resource block set is higher than the preset frequency; and respectively transmitting the resource blocks in the first resource block set and the resource blocks in the second resource block set through preset ports. Therefore, by the method, the signal to be transmitted is transmitted after being output through different ports in the form of splitting the resource block, so that the power consumption of the electronic equipment is reduced when the signal is transmitted in the preset frequency band.
Description
Technical Field
The application relates to the technical field of electronic equipment, in particular to a signal transmitting method based on resource block division and pushing and a related product.
Background
In the current mobile phone radio frequency system, a transmitting link is mainly a radio frequency signal converted from a baseband signal transmitted by a transceiver, amplified by a power amplifier, filtered by a DUP, entered into an integrated switch, and finally transmitted through a low frequency (or high frequency) antenna. And for the selection of the B28AB frequency band, the modes of switching and AB duplexing are divided into two ways: when the switch is switched on for B28A paths of double working hours, the signal transmitted by the mobile phone is in a B28A frequency band; when the switch is switched on for B28B channels, the signal transmitted by the mobile phone is in B28B frequency band. However, when the carrier signal of the electronic device is disposed in the cross frequency band and crosses the cross point, the current increases when the electronic device transmits a signal, and the power consumption increases.
Disclosure of Invention
The embodiment of the application provides a signal transmitting method based on resource block division and pushing and a related product, so that a signal to be transmitted is transmitted after being output through different ports in a form of splitting the resource block, and power consumption of electronic equipment is reduced when the signal is transmitted in a preset frequency band.
In a first aspect, an embodiment of the present application provides a signal transmission method based on resource block pushing, which is applied to an electronic device, and the method includes:
confirming a signal frequency limit when the electronic equipment is detected to transmit signals;
dividing a transmitted signal into a first resource block set and a second resource block set, wherein the signal frequency of any one resource block in the first resource block set is lower than a preset frequency, and the signal frequency of any one resource block in the second resource block set is higher than the preset frequency;
and respectively transmitting the resource blocks in the first resource block set and the resource blocks in the second resource block set through preset ports.
In a second aspect, an embodiment of the present application provides a signal transmitting apparatus based on resource block pushing, which is applied to an electronic device, and the apparatus includes a transceiver, a power amplifier, a resource block splitter, an integrated switch, and an antenna; wherein,
the transceiver, the power amplifier and the resource block splitter are sequentially connected in series, the resource block splitter is connected with the integrated switch through different frequency bands, and the integrated switch is connected with an antenna;
the transceiver is used for confirming a signal frequency limit when the electronic equipment is detected to transmit signals; the power amplifier is used for amplifying the signal; the resource block splitter is used for dividing a transmitted signal into a first resource block set and a second resource block set, wherein the signal frequency of any one resource block in the first resource block set is lower than a preset frequency, and the signal frequency of any one resource block in the second resource block set is higher than the preset frequency; the integrated switch is used for integrating the resource blocks in the first resource block set and the resource blocks in the second resource block set; the antennas are used for transmitting the integrated resource blocks.
In a third aspect, an embodiment of the present application provides a signal transmitting apparatus based on resource block pushing, the apparatus including a processing unit and a communication unit, wherein,
the processing unit is used for confirming a signal frequency limit when the electronic equipment is detected to transmit signals; dividing a transmitted signal into a first resource block set and a second resource block set, wherein the signal frequency of any one resource block in the first resource block set is lower than a preset frequency, and the signal frequency of any one resource block in the second resource block set is higher than the preset frequency; and respectively transmitting the resource blocks in the first resource block set and the resource blocks in the second resource block set through preset ports.
In a fourth aspect, an embodiment of the present application provides an electronic device, including a processor, a memory, a communication interface, and one or more programs, where the one or more programs are stored in the memory and configured to be executed by the processor, and the program includes instructions for executing the steps in any of the methods of the first aspect of the embodiment of the present application.
In a fifth aspect, the present application provides a computer-readable storage medium, where the computer-readable storage medium stores a computer program for electronic data exchange, where the computer program makes a computer perform part or all of the steps described in any one of the methods in the second aspect of the present application.
In a sixth aspect, the present application provides a computer program product, wherein the computer program product includes a non-transitory computer-readable storage medium storing a computer program, and the computer program is operable to cause a computer to perform some or all of the steps described in any one of the methods of the second aspect of the present application. The computer program product may be a software installation package.
It can be seen that, in the embodiment of the present application, when the electronic device detects that the electronic device performs signal transmission, a signal frequency limit is determined; dividing a transmitted signal into a first resource block set and a second resource block set, wherein the signal frequency of any one resource block in the first resource block set is lower than a preset frequency, and the signal frequency of any one resource block in the second resource block set is higher than the preset frequency; respectively transmitting the resource blocks in the first resource block set and the resource blocks in the second resource block set through preset ports; therefore, by the method, the signal to be transmitted is transmitted after being output through different ports in the form of splitting the resource block, so that the power consumption of the electronic equipment is reduced when the signal is transmitted in the preset frequency band.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1A is a schematic structural diagram of an apparatus for signal transmission based on resource block pushing according to an embodiment of the present application;
fig. 1B is a schematic structural diagram of another apparatus for signal transmission based on resource block division and extrapolation according to an embodiment of the present application;
fig. 1C is a schematic structural diagram of another apparatus for signal transmission based on resource block division and extrapolation according to an embodiment of the present application;
fig. 2 is a schematic flowchart of a signal transmission method based on resource block pushing according to an embodiment of the present application;
fig. 3 is a schematic flowchart of another method for transmitting a signal based on resource block division and extrapolation according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of an electronic device provided in an embodiment of the present application;
fig. 5 is a block diagram of functional units of a signal transmitting apparatus based on resource block division and pushing according to an embodiment of the present application.
Detailed Description
In order to make the technical solutions of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms "first," "second," and the like in the description and claims of the present application and in the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
The electronic device according to the embodiment of the present application may include various handheld devices, vehicle-mounted devices, wearable devices, computing devices or other processing devices connected to a wireless modem, which have wireless communication functions, and various forms of User Equipment (UE), Mobile Stations (MS), terminal devices (terminal device), and the like.
The following describes embodiments of the present application in detail.
A detailed description is given below to an apparatus for signal transmission based on resource block division and pushing in this embodiment with reference to fig. 1A, where fig. 1A is a schematic structural diagram of an apparatus 100 for signal transmission based on resource block division and pushing in this embodiment. The device is applied to electronic equipment, and comprises a transceiver 101, a power amplifier 102, a resource block splitter 103, an integrated switch 104 and an antenna 105; wherein,
the transceiver 101, the power amplifier 102 and the resource block splitter 103 are sequentially connected in series, the resource block splitter 103 is connected to the integrated switch 104 through different frequency bands, and the integrated switch 104 is connected to the antenna 105;
the transceiver 101 is configured to confirm a signal frequency limit when detecting that the electronic device performs signal transmission; the power amplifier 102 is used for amplifying the signal; the resource block splitter 103 is configured to divide a transmitted signal into a first resource block set and a second resource block set, where a signal frequency of any one resource block in the first resource block set is lower than a preset frequency, and a signal frequency of any one resource block in the second resource block set is higher than the preset frequency; the integrated switch 104 is configured to integrate resource blocks in the first set of resource blocks and resource blocks in the second set of resource blocks; the antenna 105 is used to transmit the integrated resource blocks.
In a specific implementation, as shown in fig. 1B, fig. 1B is a schematic structural diagram of a device for signal transmission based on resource block division and extrapolation provided by an embodiment of the present application, and the resource block divider 103 in fig. 1A may be omitted. It can be considered that a resource splitting function is added to the transceiver 101 or the power amplifier 102, so that resource block splitting is already implemented at the front end of the radio frequency transmission link, and the whole transmission link has fewer devices by one stage.
In specific implementation, as shown in fig. 1C, fig. 1C is a schematic structural diagram of a device for signal transmission based on resource block splitting and pushing according to an embodiment of the present application, and the resource block splitting module in fig. 1A is integrated with the DUP, so as to reduce the link complexity. As shown in the figure, the transceiver 101 is connected to the power amplifier 102, the power amplifier 102 is connected to the resource block splitting module and the DUP integration module 106, the resource block splitting module and the DUP integration module 106 are connected to the integrated switch 104 through different frequency bands, and the integrated switch 104 is connected to the antenna 105.
It can be seen that, in the embodiment of the present application, when the electronic device detects that the electronic device performs signal transmission, a signal frequency limit is determined; dividing a transmitted signal into a first resource block set and a second resource block set, wherein the signal frequency of any one resource block in the first resource block set is lower than a preset frequency, and the signal frequency of any one resource block in the second resource block set is higher than the preset frequency; respectively transmitting the resource blocks in the first resource block set and the resource blocks in the second resource block set through preset ports; therefore, by the method, the signal to be transmitted is transmitted after being output through different ports in the form of splitting the resource block, so that the power consumption of the electronic equipment is reduced when the signal is transmitted in the preset frequency band.
Referring to fig. 2, fig. 2 is a schematic flowchart of a signal transmitting method based on resource block pushing according to an embodiment of the present application, and the method is applied to an electronic device, and the method includes:
s201, when detecting that the electronic equipment transmits signals, the electronic equipment confirms a signal frequency limit;
when the electronic equipment transmits signals, subcarriers of each signal are randomly distributed in a certain frequency band. The electronic device may be a mobile phone system.
S202, the electronic device divides a transmitted signal into a first resource block set and a second resource block set, wherein the signal frequency of any one resource block in the first resource block set is lower than a preset frequency, and the signal frequency of any one resource block in the second resource block set is higher than the preset frequency;
the division of the transmitted signal into the first set of resource blocks and the second set of resource blocks (RB split) is actually a functional module, and the implementation manner thereof can use a software method. The software implementation characteristics are as follows: its vector is diverse. There is no need to separately allocate an area on the PCB, which can integrate this module on the rf transmit chain front-end devices, PA, WTR, etc.
S203, the electronic device transmits the resource blocks in the first resource block set and the resource blocks in the second resource block set through preset ports respectively.
When the electronic equipment transmits signals, subcarriers of each signal are randomly distributed in a certain frequency band. But each RB carrier has an identity information: the frequency points can be budgeted and identified in a software mode. And arranging the RBs according to the identity information of different RBs, transmitting the specific RB to a corresponding output port in a radio frequency switch mode, and then transmitting.
It can be seen that, in the embodiment of the present application, when the electronic device detects that the electronic device performs signal transmission, a signal frequency limit is determined; dividing a transmitted signal into a first resource block set and a second resource block set, wherein the signal frequency of any one resource block in the first resource block set is lower than a preset frequency, and the signal frequency of any one resource block in the second resource block set is higher than the preset frequency; respectively transmitting the resource blocks in the first resource block set and the resource blocks in the second resource block set through preset ports; therefore, by the method, the signal to be transmitted is transmitted after being output through different ports in the form of splitting the resource block, so that the power consumption of the electronic equipment is reduced when the signal is transmitted in the preset frequency band.
In one possible example, the dividing the transmitted signal into a first set of resource blocks and a second set of resource blocks includes: dividing the transmitted signal into at least one resource block, and numbering each resource block; identifying and recording the frequency point information of each resource block; the frequency point information of each resource block corresponds to the serial number; and comparing the frequency point information with the signal frequency limit, and dividing the frequency point information into a first resource block set and a second resource block set.
Wherein the signal frequency boundaries of different channels may be different.
The electronic equipment divides the transmitted signal into at least one resource block and numbers each resource block; identifying and recording the frequency point information of each resource block; the frequency point information of each resource block corresponds to the serial number; and comparing the frequency point information with the signal frequency limit, and dividing the frequency point information into a first resource block set and a second resource block set.
In the specific implementation, when the electronic device transmits signals in a resource block division and pushing manner, the signals are divided into a plurality of resource blocks, the resource blocks are numbered according to a time sequence and the like, then the signals are divided into a resource block 1 and a resource block 2 by a reference frequency point (733MHz), the highest frequency of the resource block 1 is less than 733MHz, and the minimum frequency of the resource block 2 is greater than 733 MHz.
In a specific implementation, the resource block pushing is also applied to the channel 27445 of the B28B, and the conclusion is mirror symmetry.
In this example, the electronic device divides the transmitted signal into at least one resource block, numbers each resource block, identifies and records the frequency point information of each resource block, corresponds the frequency point information of each resource block to the number, compares the frequency point information with the signal frequency limit, and divides the frequency point information into the first resource block set and the second resource block set, thereby reducing the power consumption when transmitting the signal.
In one possible example, the comparing the frequency point information with the signal frequency limit into a first resource block set and a second resource block set includes: comparing the frequency point information with the signal frequency limit to obtain comparison information; determining at least one resource block with a signal frequency lower than a preset frequency according to the comparison information, and performing arrangement and integration according to the number to obtain a first resource block set; and determining at least one resource block with the signal frequency higher than the preset frequency according to the comparison information, and performing arrangement and integration according to the number to obtain a second resource block set.
Comparing the frequency point information with the signal frequency limit to obtain comparison information; when signal transmission is carried out in an RB (radio block) push-divide mode, comparing frequency point information of a transmitted signal with a preset signal frequency limit of a channel, such as a reference frequency point (733MHz), then determining at least one resource block with the signal frequency lower than the preset frequency according to the comparison information, and carrying out arrangement and integration according to the number to obtain a first resource block set; determining at least one resource block with the signal frequency higher than the preset frequency according to the comparison information, and performing arrangement and integration according to the number to obtain a second resource block set; the signal to be transmitted is divided into a resource block 1 and a resource block 2 according to a reference frequency point (733MHz), the highest frequency of the resource block 1 is less than 733MHz, and the minimum frequency of the resource block 2 is more than 733MHz, so that the insertion loss of the resource block 1 is about 2dB when entering a B28A DUP, and the signal frequency is in the passband when the resource block 2 enters a B28B DUP, so the insertion loss is not increased.
In this example, the electronic device obtains comparison information by comparing the frequency point information with the signal frequency limit, and then determines the signal frequency according to the comparison information to determine the first resource block set and the second resource block set, thereby reducing power consumption when transmitting signals.
In a possible example, after comparing the frequency point information with the signal frequency limit to obtain comparison information, the method further includes: and writing the comparison information into a register.
After the frequency point information is compared with the signal frequency limit to obtain comparison information, the comparison information is written into a register so as to facilitate signal shunting inquiry and the like.
Therefore, in this example, the electronic device can write the comparison information between the frequency point information and the signal frequency limit into the register, so as to implement resource block separate-pushing query in signal transmission, so as to facilitate accurate separate-pushing of signals and improvement of efficiency.
In one possible example, the transmitting the resource blocks in the first resource block set and the resource blocks in the second resource block set through the preset ports respectively includes: distributing the first resource block set to the preset low-frequency-band output port, performing duplex filtering, and inputting the duplex filtered first resource block set to a preset integrated switch; distributing the second resource block set to the preset high-frequency-band output port, performing duplex filtering, and inputting the duplex filtered second resource block set to a preset integrated switch; and integrating the first resource block set and the second resource block set through the preset integration switch, and transmitting the integrated resource blocks through an antenna.
The electronic equipment divides the first resource block set into corresponding preset low-frequency-band output ports in a radio frequency switch mode, and inputs the preset low-frequency-band output ports into a preset integrated switch after duplex filtering is carried out; distributing the second resource block set to a corresponding preset high-frequency section output port, performing duplex filtering, and inputting the duplex filtered second resource block set to a preset integrated switch; and integrating the first resource block set and the second resource block set through a preset integration switch, and transmitting the integrated resource blocks through an antenna. For example, 86 Low frequency RB blocks 1 and 14 High frequency RB blocks 2 are respectively transmitted through the Low _ RB port and the High _ RB port, duplexed by B28A and B28B, and then transmitted from the antenna.
As can be seen, in this example, the electronic device transmits the first resource block set and the second resource block set through the corresponding segment extensions in the form of the radio frequency switch, so that power consumption when transmitting signals is reduced.
In one possible example, the integrating, by the preset integration switch, the first set of resource blocks and the second set of resource blocks, and transmitting the integrated resource blocks through an antenna include: and integrating and arranging the first resource block set and the second resource block set according to the serial numbers through the preset integration switch, and then transmitting through an antenna.
And the first resource block set and the second resource block set after duplex are integrated and arranged according to the numbers of the resource block in the split pushing process and then transmitted through an antenna. For example, after 86 low frequency RB blocks 1 and 14 high frequency RB blocks 2 are duplexed by B28A and B28B, respectively, the 86 low frequency RB blocks 1 and 14 high frequency RB blocks 2 are arranged integrally according to the number information at the time of integration, so that the signals are aligned with those before the division, and then transmitted from the antenna.
As can be seen, in this example, the electronic device integrates and arranges the first resource block set and the second resource block set according to the numbers by using the preset integration switch, and then transmits the resource blocks through the antenna, so that power consumption of signal transmission is reduced and accuracy of signal transmission is ensured.
Referring to fig. 3, fig. 3 is a schematic flowchart of another signal transmission method based on resource block pushing according to an embodiment of the present application, and the method is applied to an electronic device, where the electronic device includes a digital clock generator; as shown in the figure, the signal transmission method based on resource block pushing includes:
s301, when detecting that the electronic equipment transmits signals, the electronic equipment confirms a signal frequency limit;
s302, dividing the sent signals into at least one resource block by the electronic equipment, and numbering each resource block;
s303, the electronic equipment identifies and records the frequency point information of each resource block;
s304, the electronic equipment corresponds the frequency point information of each resource block to the number;
s305, the electronic equipment compares the frequency point information with the signal frequency limit and divides the frequency point information into a first resource block set and a second resource block set;
s306, the electronic device transmits the resource blocks in the first resource block set and the resource blocks in the second resource block set through preset ports respectively.
It can be seen that, in the embodiment of the present application, when the electronic device detects that the electronic device performs signal transmission, a signal frequency limit is determined; dividing a transmitted signal into a first resource block set and a second resource block set, wherein the signal frequency of any one resource block in the first resource block set is lower than a preset frequency, and the signal frequency of any one resource block in the second resource block set is higher than the preset frequency; respectively transmitting the resource blocks in the first resource block set and the resource blocks in the second resource block set through preset ports; therefore, by the method, the signal to be transmitted is transmitted after being output through different ports in the form of splitting the resource block, so that the power consumption of the electronic equipment is reduced when the signal is transmitted in the preset frequency band.
In addition, the electronic equipment determines the period range, the phase range and the jitter range of the simulation clock through the digital clock generator according to the circuit rule, so that the adaptability of the simulation clock and the circuit to be detected is favorably improved, and the high efficiency of digital circuit detection is favorably improved.
Consistent with the embodiments shown in fig. 1A, fig. 2, and fig. 3, please refer to fig. 4, and fig. 4 is a schematic structural diagram of an electronic device 400 provided in an embodiment of the present application, as shown in the figure, the electronic device 400 includes an application processor 410, a memory 420, a communication interface 430, and one or more programs 421, where the one or more programs 421 are stored in the memory 420 and configured to be executed by the application processor 410, and the one or more programs 421 include instructions for performing the following steps;
confirming a signal frequency limit when the electronic equipment is detected to transmit signals;
dividing a transmitted signal into a first resource block set and a second resource block set, wherein the signal frequency of any one resource block in the first resource block set is lower than a preset frequency, and the signal frequency of any one resource block in the second resource block set is higher than the preset frequency;
and respectively transmitting the resource blocks in the first resource block set and the resource blocks in the second resource block set through preset ports.
It can be seen that, in the embodiment of the present application, when the electronic device detects that the electronic device performs signal transmission, a signal frequency limit is determined; dividing a transmitted signal into a first resource block set and a second resource block set, wherein the signal frequency of any one resource block in the first resource block set is lower than a preset frequency, and the signal frequency of any one resource block in the second resource block set is higher than the preset frequency; respectively transmitting the resource blocks in the first resource block set and the resource blocks in the second resource block set through preset ports; therefore, by the method, the signal to be transmitted is transmitted after being output through different ports in the form of splitting the resource block, so that the power consumption of the electronic equipment is reduced when the signal is transmitted in the preset frequency band.
In one possible example, the instructions in the program are specifically configured to, in respect of the division of the signal to be transmitted into a first set of resource blocks and a second set of resource blocks, perform the following operations: dividing the transmitted signal into at least one resource block, and numbering each resource block; identifying and recording the frequency point information of each resource block; the frequency point information of each resource block corresponds to the serial number; and comparing the frequency point information with the signal frequency limit, and dividing the frequency point information into a first resource block set and a second resource block set.
In one possible example, in the aspect that the frequency point information is compared with the signal frequency limit and is divided into a first resource block set and a second resource block set, the instructions in the program are specifically configured to perform the following operations: comparing the frequency point information with the signal frequency limit to obtain comparison information; determining at least one resource block with a signal frequency lower than a preset frequency according to the comparison information, and performing arrangement and integration according to the number to obtain a first resource block set; and determining at least one resource block with the signal frequency higher than the preset frequency according to the comparison information, and performing arrangement and integration according to the number to obtain a second resource block set.
In one possible example, the instructions in the program are further to perform the following operations: and after comparing the frequency point information with the signal frequency limit to obtain comparison information, writing the comparison information into a register.
In one possible example, the preset ports include a preset low band output port and a preset high band output port, and in the aspect of transmitting the resource blocks in the first resource block set and the resource blocks in the second resource block set through the preset ports, the instructions in the program are specifically configured to perform the following operations: distributing the first resource block set to the preset low-frequency-band output port, performing duplex filtering, and inputting the duplex filtered first resource block set to a preset integrated switch; distributing the second resource block set to the preset high-frequency-band output port, performing duplex filtering, and inputting the duplex filtered second resource block set to a preset integrated switch; and integrating the first resource block set and the second resource block set through the preset integration switch, and transmitting the integrated resource blocks through an antenna.
In a possible example, in the aspect that the first set of resource blocks and the second set of resource blocks are integrated by the preset integration switch, and the integrated resource blocks are transmitted through an antenna, the instructions in the program are specifically configured to perform the following operations: and integrating and arranging the first resource block set and the second resource block set according to the serial numbers through the preset integration switch, and then transmitting through an antenna.
The above description has introduced the solution of the embodiment of the present application mainly from the perspective of the method-side implementation process. It is understood that the electronic device comprises corresponding hardware structures and/or software modules for performing the respective functions in order to realize the above-mentioned functions. Those of skill in the art will readily appreciate that the present application is capable of hardware or a combination of hardware and computer software implementing the various illustrative elements and algorithm steps described in connection with the embodiments provided herein. Whether a function is performed as hardware or computer software drives hardware depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
In the embodiment of the present application, the electronic device may be divided into the functional units according to the method example, for example, each functional unit may be divided corresponding to each function, or two or more functions may be integrated into one processing unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit. It should be noted that the division of the unit in the embodiment of the present application is schematic, and is only a logic function division, and there may be another division manner in actual implementation.
Fig. 5 is a block diagram of functional units of a signal transmitting apparatus 500 based on resource block pushing according to an embodiment of the present application. The signal transmitting apparatus 500 based on resource block pushing is applied to an electronic device, and the signal transmitting apparatus 500 based on resource block pushing comprises a processing unit 501, a communication unit 502 and a storage unit 503, wherein,
the processing unit 501 is configured to, when it is detected that the electronic device performs signal transmission, confirm a signal frequency limit; dividing a transmitted signal into a first resource block set and a second resource block set, wherein the signal frequency of any one resource block in the first resource block set is lower than a preset frequency, and the signal frequency of any one resource block in the second resource block set is higher than the preset frequency; and respectively transmitting the resource blocks in the first resource block set and the resource blocks in the second resource block set through preset ports.
It can be seen that, in the embodiment of the present application, when the electronic device detects that the electronic device performs signal transmission, a signal frequency limit is determined; dividing a transmitted signal into a first resource block set and a second resource block set, wherein the signal frequency of any one resource block in the first resource block set is lower than a preset frequency, and the signal frequency of any one resource block in the second resource block set is higher than the preset frequency; respectively transmitting the resource blocks in the first resource block set and the resource blocks in the second resource block set through preset ports; therefore, by the method, the signal to be transmitted is transmitted after being output through different ports in the form of splitting the resource block, so that the power consumption of the electronic equipment is reduced when the signal is transmitted in the preset frequency band.
In one possible example, in terms of the division of the signal to be transmitted into the first set of resource blocks and the second set of resource blocks, the processing unit 501 is specifically configured to: dividing the transmitted signal into at least one resource block, and numbering each resource block; identifying and recording the frequency point information of each resource block; the frequency point information of each resource block corresponds to the serial number; and comparing the frequency point information with the signal frequency limit, and dividing the frequency point information into a first resource block set and a second resource block set.
In a possible example, in the aspect that the frequency point information is compared with the signal frequency limit and is divided into a first resource block set and a second resource block set, the processing unit 501 is specifically configured to: comparing the frequency point information with the signal frequency limit to obtain comparison information; determining at least one resource block with a signal frequency lower than a preset frequency according to the comparison information, and performing arrangement and integration according to the number to obtain a first resource block set; and determining at least one resource block with the signal frequency higher than the preset frequency according to the comparison information, and performing arrangement and integration according to the number to obtain a second resource block set.
In one possible example, the processing unit 501 is further specifically configured to: and after comparing the frequency point information with the signal frequency limit to obtain comparison information, writing the comparison information into a register.
In a possible example, the preset ports include a preset low band output port and a preset high band output port, and in terms of transmitting the resource blocks in the first resource block set and the resource blocks in the second resource block set through the preset ports, the processing unit 501 is specifically configured to: distributing the first resource block set to the preset low-frequency-band output port, performing duplex filtering, and inputting the duplex filtered first resource block set to a preset integrated switch; distributing the second resource block set to the preset high-frequency-band output port, performing duplex filtering, and inputting the duplex filtered second resource block set to a preset integrated switch; and integrating the first resource block set and the second resource block set through the preset integration switch, and transmitting the integrated resource blocks through an antenna.
In a possible example, in the aspect that the first resource block set and the second resource block set are integrated by the preset integration switch, and the integrated resource blocks are transmitted through an antenna, the processing unit 501 is specifically configured to: and integrating and arranging the first resource block set and the second resource block set according to the serial numbers through the preset integration switch, and then transmitting through an antenna.
Embodiments of the present application also provide a computer storage medium, where the computer storage medium stores a computer program for electronic data exchange, the computer program enabling a computer to execute part or all of the steps of any one of the methods described in the above method embodiments, and the computer includes an electronic device.
Embodiments of the present application also provide a computer program product comprising a non-transitory computer readable storage medium storing a computer program operable to cause a computer to perform some or all of the steps of any of the methods as described in the above method embodiments. The computer program product may be a software installation package, the computer comprising an electronic device.
It can be understood that, since the method embodiment and the apparatus embodiment are different presentation forms of the same technical concept, the content of the method embodiment portion in the present application should be synchronously adapted to the apparatus embodiment portion, and is not described herein again.
It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present application is not limited by the order of acts described, as some steps may occur in other orders or concurrently depending on the application. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required in this application.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the above-described division of the units is only one type of division of logical functions, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of some interfaces, devices or units, and may be an electric or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit may be stored in a computer readable memory if it is implemented in the form of a software functional unit and sold or used as a stand-alone product. Based on such understanding, the technical solution of the present application may be substantially implemented or a part of or all or part of the technical solution contributing to the prior art may be embodied in the form of a software product stored in a memory, and including several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the above-mentioned method of the embodiments of the present application. And the aforementioned memory comprises: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by associated hardware instructed by a program, which may be stored in a computer-readable memory, which may include: flash Memory disks, Read-Only memories (ROMs), Random Access Memories (RAMs), magnetic or optical disks, and the like.
The foregoing detailed description of the embodiments of the present application has been presented to illustrate the principles and implementations of the present application, and the above description of the embodiments is only provided to help understand the method and the core concept of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (9)
1. A signal transmission method based on resource block pushing is applied to electronic equipment, and the method comprises the following steps:
when the electronic equipment is detected to transmit signals, confirming a signal frequency limit, wherein subcarriers of the signals transmitted by the electronic equipment are randomly distributed in a certain frequency band;
dividing a transmitted signal into a first resource block set and a second resource block set, wherein the signal frequency of any one resource block in the first resource block set is lower than a preset frequency, the signal frequency of any one resource block in the second resource block set is higher than the preset frequency, and the preset frequency is the signal frequency limit;
distributing the first resource block set to a preset low-frequency-band output port through a radio frequency switch, and inputting the first resource block set to a preset integrated switch after duplex filtering;
distributing the second resource block set to a preset high-frequency section output port through the radio frequency switch, and inputting the second resource block set to the preset integrated switch after duplex filtering;
and integrating the first resource block set and the second resource block set through the preset integration switch, and transmitting the integrated resource blocks through an antenna.
2. The method of claim 1, wherein the dividing the transmitted signal into a first set of resource blocks and a second set of resource blocks comprises:
dividing the transmitted signal into at least one resource block, and numbering each resource block;
identifying and recording the frequency point information of each resource block;
the frequency point information of each resource block corresponds to the serial number;
and comparing the frequency point information with the signal frequency limit, and dividing the frequency point information into a first resource block set and a second resource block set.
3. The method of claim 2, wherein the comparing the frequency point information with the signal frequency limit into a first set of resource blocks and a second set of resource blocks comprises:
comparing the frequency point information with the signal frequency limit to obtain comparison information;
determining at least one resource block with a signal frequency lower than a preset frequency according to the comparison information, and performing arrangement and integration according to the number to obtain a first resource block set;
and determining at least one resource block with the signal frequency higher than the preset frequency according to the comparison information, and performing arrangement and integration according to the number to obtain a second resource block set.
4. The method according to claim 3, wherein after comparing the frequency point information with the signal frequency limit to obtain comparison information, further comprising:
and writing the comparison information into a register.
5. The method of claim 4, wherein the integrating the first set of resource blocks and the second set of resource blocks by the preset integrated switch, and transmitting the integrated resource blocks through an antenna comprises:
and integrating and arranging the first resource block set and the second resource block set according to the serial numbers through the preset integration switch, and then transmitting through an antenna.
6. A device for signal transmission based on resource block push is characterized in that the device is applied to electronic equipment and comprises a transceiver, a power amplifier, a resource block splitter, an integrated switch and an antenna; wherein,
the transceiver, the power amplifier and the resource block splitter are sequentially connected in series, the resource block splitter is connected with the integrated switch through different frequency bands, and the integrated switch is connected with an antenna;
the transceiver is used for confirming a signal frequency limit when detecting that the electronic equipment transmits signals, and subcarriers of the signals transmitted by the electronic equipment are randomly distributed in a certain frequency band; the power amplifier is used for amplifying the signal; the resource block splitter is configured to divide a transmitted signal into a first resource block set and a second resource block set, split the first resource block set to a preset low-frequency-band output port by a radio frequency switch, perform duplex filtering, input the integrated switch, split the second resource block set to a preset high-frequency-band output port by the radio frequency switch, perform duplex filtering, and input the integrated switch, where a signal frequency of any one resource block in the first resource block set is lower than a preset frequency, a signal frequency of any one resource block in the second resource block set is higher than the preset frequency, and the preset frequency is the signal frequency limit; the integrated switch is used for integrating the resource blocks in the first resource block set and the resource blocks in the second resource block set; the antennas are used for transmitting the integrated resource blocks.
7. An apparatus for signal transmission based on resource block pushing, applied to electronic devices, the apparatus comprising a processing unit and a communication unit, wherein,
the processing unit is used for confirming a signal frequency limit when the electronic equipment is detected to transmit signals, and subcarriers of the signals transmitted by the electronic equipment are randomly distributed in a certain frequency band; dividing a transmitted signal into a first resource block set and a second resource block set, wherein the signal frequency of any one resource block in the first resource block set is lower than a preset frequency, the signal frequency of any one resource block in the second resource block set is higher than the preset frequency, and the preset frequency is the signal frequency limit; distributing the first resource block set to a preset low-frequency-band output port through a radio frequency switch, performing duplex filtering, and inputting the duplex filtered first resource block set to a preset integrated switch; distributing the second resource block set to a preset high-frequency section output port through the radio frequency switch, and inputting the second resource block set to the preset integrated switch after duplex filtering; and integrating the first resource block set and the second resource block set through the preset integration switch, and transmitting the integrated resource blocks through an antenna.
8. An electronic device comprising an application processor, a communication interface and a memory, the application processor, the communication interface and the memory being interconnected, wherein the memory is configured to store a computer program comprising program instructions, the application processor being configured to invoke the program instructions to perform the method of any of claims 1 to 5.
9. A computer storage medium, characterized in that the computer storage medium stores a computer program comprising program instructions that, when executed by a processor, cause the processor to perform the method according to any of claims 1-5.
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| KR20170053484A (en) * | 2015-11-06 | 2017-05-16 | 삼성전자주식회사 | Method for Processing Signal and Electronic Device supporting the same |
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| CN101048960A (en) * | 2004-10-29 | 2007-10-03 | 夏普株式会社 | Communication method and radio transmitter |
| CN104823381A (en) * | 2012-12-28 | 2015-08-05 | 展讯通信美国有限公司 | Method and apparatus for transmitter optimization based on allocated transmission band |
| CN104427028A (en) * | 2013-09-02 | 2015-03-18 | 联想(北京)有限公司 | Electronic equipment |
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