CN112135292B - Signal acquisition method, signal acquisition device, electronic equipment and storage medium - Google Patents
Signal acquisition method, signal acquisition device, electronic equipment and storage medium Download PDFInfo
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- CN112135292B CN112135292B CN202011014907.5A CN202011014907A CN112135292B CN 112135292 B CN112135292 B CN 112135292B CN 202011014907 A CN202011014907 A CN 202011014907A CN 112135292 B CN112135292 B CN 112135292B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
- H04W8/24—Transfer of terminal data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
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- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
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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
Abstract
The application discloses a signal acquisition method, a signal acquisition device, electronic equipment and a storage medium, and belongs to the technical field of communication. The method is applied to the first electronic equipment and comprises the following steps: acquiring first state information of a first electronic device and second state information of a second electronic device; acquiring a target signal under the condition that the first state information and the second state information meet the preset condition; the target signal is a signal received by the second electronic device from the base station. According to the embodiment of the application, the electronic equipment can acquire the signals received by other electronic equipment from the base station before the communication environment changes, and further perform preprocessing according to the signals, so that communication is quickly established in a new communication environment.
Description
Technical Field
The application belongs to the technical field of communication, and particularly relates to a signal acquisition method, a signal acquisition device, electronic equipment and a storage medium.
Background
In the field of communications, an electronic device receives a unified scheduling of a base station through a control signal of the base station, and each time the electronic device receives a control signal of the base station, the electronic device adjusts a communication parameter according to the control signal, for example, changes a transmitting power, switches a traffic channel, and so on.
However, the base station typically issues the control signal after the communication environment changes, and in the case that the electronic device is in a rapid change of the communication environment, the base station may not effectively control the electronic device, and thus the communication may fail.
Disclosure of Invention
The embodiment of the application aims to provide a signal acquisition method, a device, electronic equipment and a storage medium, which can enable the electronic equipment to acquire signals received by other electronic equipment from a base station before the communication environment changes.
In order to solve the technical problems, the application is realized as follows:
in a first aspect, an embodiment of the present application provides a signal acquisition method, where the method is applied to a first electronic device, and includes:
acquiring first state information of a first electronic device and second state information of a second electronic device;
acquiring a target signal under the condition that the first state information and the second state information meet the preset condition;
the target signal is a control signal received by the second electronic device from the base station.
In a second aspect, an embodiment of the present application provides a signal acquisition apparatus, where the apparatus is applied to a first electronic device, and includes:
the acquisition module is used for acquiring first state information of the first electronic equipment and second state information of the second electronic equipment;
the acquisition module is further used for acquiring a target signal under the condition that the first state information and the second state information meet the preset condition;
the target signal is a control signal received by the second electronic device from the base station.
In a third aspect, embodiments of the present application provide an electronic device comprising a processor, a memory and a program or instructions stored on the memory and executable on the processor, the program or instructions implementing the steps of the method as in the first aspect when executed by the processor.
In a fourth aspect, embodiments of the present application provide a readable storage medium having stored thereon a program or instructions which, when executed by a processor, implement the steps of the method as in the first aspect.
In a fifth aspect, embodiments of the present application provide a chip, the chip including a processor and a communication interface, the communication interface being coupled to the processor, the processor being configured to execute programs or instructions to implement a method as in the first aspect.
In the embodiment of the application, the first electronic device acquires the first state information of the first electronic device and the second state information of the second electronic device, and under the condition that the first state information and the second state information meet the preset condition, the first electronic device acquires the signal received by the second electronic device from the base station. In this way, the electronic device can acquire the signals received by other electronic devices from the base station before the communication environment changes, and then perform preprocessing according to the signals, so that communication can be quickly established in the new communication environment.
Drawings
FIG. 1 is a flow chart of a control signal acquisition and response provided by the related art;
FIG. 2 is a flow chart of another control signal acquisition and response provided by the related art;
FIG. 3 is a schematic diagram of processing time and communication environment duration of a control signal provided by the related art;
FIG. 4 is a schematic diagram of processing time and communication environment duration of another control signal according to an embodiment of the present application;
FIG. 5 is a schematic diagram of processing time and communication environment duration of another control signal according to an embodiment of the present application;
FIG. 6 is a schematic diagram of preprocessing time and communication environment duration of a control signal according to an embodiment of the present application;
fig. 7 is a schematic diagram of a scenario of signal acquisition provided in an embodiment of the present application;
fig. 8 is a schematic flow chart of a signal acquisition method according to an embodiment of the present application;
FIG. 9 is a schematic diagram of another scenario of signal acquisition provided by an embodiment of the present application;
FIG. 10 is a schematic diagram of historical power information provided by an embodiment of the present application;
fig. 11 is a schematic structural diagram of a signal acquisition device according to an embodiment of the present application;
fig. 12 is a schematic hardware structure of an electronic device according to an embodiment of the present application;
fig. 13 is a schematic hardware structure of another electronic device according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
The terms first, second and the like in the description and in the claims, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type and not limited to the number of objects, e.g., the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.
Based on the background, an electronic device (e.g., a mobile phone) needs to accept unified scheduling of a base station to realize communication. Specifically, the base station needs to allocate resources for the electronic device on the one hand, for example, allocate time slots in the second Generation mobile communication technology (2-Generation wireless telephone technology, 2G), allocate orthogonal codes in the third Generation mobile communication technology (3 rd-Generation, 3G), allocate Resource Block (RB) numbers in the fourth Generation mobile communication technology (the 4th Generation mobile communication technology,4G), and so on; on the other hand, the base station needs to control paging requests, transmission power, cell switching, etc. of the electronic device.
It will be appreciated that scheduling of electronic devices by a base station is based on control signal acquisition, where the control signals may include, but are not limited to, signaling control data. Fig. 1 is a schematic diagram of a control signal acquisition and response flow provided in the related art, as shown in fig. 1, the current signal acquisition flow mainly includes: the base station detects the data of the electronic equipment or the electronic equipment reports the data to the base station, the base station judges whether the communication environment where the electronic equipment is located changes according to the data, and under the condition that the communication environment changes, the base station controls the electronic equipment to change to a corresponding state, and then the base station continues to detect or the electronic equipment continues to report, so that the communication of the electronic equipment can be realized.
Refining the "electronic device state change" in fig. 1, as shown in fig. 2, the "electronic device state change" may include: the electronic device receives the control signal sent by the base station, processes the control signal, and then changes its own communication parameters, for example, changes the transmission power, switches the traffic channel, and so on, thereby changing its own state. That is, the base station transmits a control signal to the electronic device after the communication environment changes, and the electronic device processes the control signal after receiving the control signal transmitted by the base station, that is, after the communication environment where the electronic device is located changes, to change its own communication parameters, and then adjusts its own state to adapt to a new communication environment.
As shown in fig. 3, when the communication environment changes slowly (i.e., the communication environment lasts longer), a certain processing time is consumed to process the control signal when the electronic device enters the communication environment 2 from the communication environment 1, and the communication parameters are adjusted to change the state of the electronic device, so that the electronic device is adapted to the communication environment 2. Likewise, and so on, the communication environment 3 is subsequently entered from the communication environment 2, as is the communication environment 4 from the communication environment 3.
However, in the case where the electronic device is in a rapid change in the communication environment, i.e., the communication environment is short in duration, for example, a car, a train, etc. running at a high speed, as shown in fig. 4, since the communication environment is short in duration and the processing time of the control signal is not changed, the specific gravity of the processing time will increase and the specific gravity of the effective communication time will decrease in the new communication environment, and the electronic device will frequently process the control signal of the base station. More seriously, as shown in fig. 5, the processing time of the control signal is longer than the duration of the communication environment, which results in that the base station cannot effectively control the electronic device and thus the communication fails.
Aiming at the problems in the related art, the embodiment of the application provides a signal acquisition method, wherein a first electronic device acquires a target signal, namely a control signal received by a second electronic device from a base station, by acquiring first state information of the first electronic device and second state information of the second electronic device under the condition that the first state information and the second state information meet preset conditions. In this way, the electronic device can acquire the control signals received by other electronic devices from the base station before the communication environment changes, and then perform preprocessing according to the control signals, so that communication can be quickly established in the new communication environment.
As shown in fig. 6, the electronic device is still in the communication environment 1 and has acquired the control signal received by other electronic devices, such as the electronic device in the communication environment 2, from the base station, that is, it can be estimated that the electronic device will change to the communication environment 2 next, and further, the electronic device can perform preprocessing according to the control signal, so as to reduce the duty ratio of the processing time of the control signal in the duration of the new communication environment next, and make the electronic device quickly establish communication in the new communication environment.
The signal acquisition method, the signal acquisition device, the electronic equipment and the storage medium provided by the embodiment of the application are described in detail below through specific embodiments and application scenes thereof with reference to the accompanying drawings.
Fig. 7 is a schematic diagram of a signal acquisition scenario provided in the embodiment of the present application, as shown in fig. 7, in a train running rightward, there are 2 handsets, and now, handset 2 is used as a first electronic device, and handset 1 is used as a second electronic device. Specifically, the mobile phone 2 may acquire the first state information of itself and the second state information of the mobile phone 1, and acquire the control signal received by the mobile phone 1 from the base station when the first state information and the second state information meet the preset condition.
As an example, there is a cave in front of the train, when the mobile phone 1 enters the cave, the base station transmits a control signal to the mobile phone 1, and the mobile phone 2 can acquire the control signal and perform corresponding preprocessing, so that the control signal preprocessing can be started before entering the cave, and the mobile phone 2 can quickly establish communication when entering the cave.
The signal acquisition method provided in the embodiment of the present application will be described below, and as shown in fig. 8, the signal acquisition method is applied to a first electronic device, and includes the following steps: s810, acquiring first state information of the first electronic equipment and second state information of the second electronic equipment.
The first state information may include at least one of a first movement direction, first historical control information sent by the base station to the first electronic device, and first historical usage state information of the first electronic device. The second state information may include at least one of a second movement direction, second historical control information transmitted by the base station to the second electronic device, and second historical usage state information of the second electronic device.
Wherein the history control information may be a control signal within a specified period of time before this, for example, a control signal within the past 1 hour; the historical usage status information may be usage status information during a specified period of time before that, such as the transmission power of the electronic device, occupied traffic channels, resource bandwidth, etc., during the past 1 hour. For example, historical usage status information may be collected by a base station. It will be appreciated that the specified time period may be flexibly set according to actual needs, and is not limited herein.
In one example, the first electronic device may monitor the second electronic device for second historical control information. It is noted that, since the control signal is transmitted on the control channel and the privacy information of the user is transmitted on the traffic channel, the electronic device monitors the control signal of the base station to other electronic devices, and does not violate the privacy of the user.
S820, acquiring a target signal when the first state information and the second state information meet the preset condition.
The target signal is a control signal received by the second electronic device from the base station, and is used for adjusting communication parameters of the second electronic device so as to enable the second electronic device to adapt to a new communication environment. For example, the first electronic device may receive a target signal sent by the base station to the second electronic device; alternatively, the target signal is obtained from the second electronic device.
In one embodiment, the first state information includes a first direction of motion and the second state information includes a second direction of motion. The first electronic device may acquire the target signal under the condition that the first movement direction is the same as the second movement direction. Therefore, whether the second electronic equipment can be used as the reference equipment by the first electronic equipment or not can be accurately determined according to the movement directions of the first electronic equipment and the second electronic equipment, and the authenticity and the reliability of the target signal are further improved.
In another embodiment, the first state information includes first historical control information and the second state information includes second historical control information. The first electronic device may calculate a correlation between the first historical control information and the second historical control information, and obtain the target signal when the correlation is greater than a preset value, that is, when the first historical control information is substantially similar to the second historical control information. The preset value may be flexibly set according to actual situations, which is not limited herein. Therefore, according to the historical control information of the first electronic device and the second electronic device, whether the second electronic device can be used as the reference device by the first electronic device or not can be accurately determined, and the authenticity and reliability of the target signal are further improved.
As an example, when the correlation is greater than a preset value, the first electronic device may obtain a first time corresponding to the target control information in the first historical control information and a second time corresponding to the target control information in the second historical control information. The target control information of the first electronic device and the target control information of the second electronic device are control information with the same content. And acquiring the target signal under the condition that the first time is later than the second time, namely the first electronic equipment enters a new communication environment after the second electronic equipment. Therefore, the time front-back relation of the electronic equipment can be introduced, the condition for acquiring the target signal is refined, and the authenticity and the reliability of the target signal are further improved.
In another embodiment, the first state information includes first historical usage state information and the second state information includes second historical usage state information. The first electronic device may calculate a correlation between the first historical usage status information and the second historical usage status information, and obtain the target signal when the correlation is greater than a preset value, that is, the first historical usage status information is substantially similar to the second historical usage status information. Therefore, whether the second electronic equipment can be used as the reference equipment by the first electronic equipment or not can be accurately determined according to the historical use state information of the first electronic equipment and the second electronic equipment, and the authenticity and the reliability of the target signal are further improved.
In the embodiment of the application, the first electronic device acquires the target signal, that is, the control signal received by the second electronic device from the base station, by acquiring the first state information of the first electronic device and the second state information of the second electronic device when the first state information and the second state information meet the preset condition. In this way, the electronic device can acquire the control signals received by other electronic devices from the base station before the communication environment changes, and then perform preprocessing according to the control signals, so that communication can be quickly established in the new communication environment.
In one embodiment, before S820, the signal acquisition method may further include: the first electronic device obtains a time difference according to the first time and the second time. For example, the first electronic device may subtract the first time from the second time to obtain the time difference.
On the basis of this, the target signal can be acquired based on the time difference and the second history control information. Specifically, the first electronic device may subtract the time difference from the current time to obtain the target time, and then find a signal corresponding to the target time from the second historical control information as the target signal, so as to more accurately determine the target signal, so that the first electronic device performs preprocessing according to the target signal, and further quickly establishes communication in the new communication environment after the time difference.
The method for acquiring signals provided in the embodiment of the present application will be described with reference to fig. 9, where as shown in fig. 9, there are 3 mobile phones in a train running to the right, and when the mobile phone 2 monitors a control signal sent by the base station to itself, it also monitors control signals sent by the base station to the mobile phones 1 and 3. It can be seen that the control signal received by the handset 2 is substantially identical to the control signals received by the handsets 1, 3, but has a certain time offset. The mobile phone 2 determines that the correlation degree between the mobile phones 1 and 3 and the mobile phone 2 is larger than a preset value through comparison of historical control signals, and further determines that the time corresponding to the target control information of the mobile phone 2 is after the time corresponding to the target control information of the mobile phone 1 and before the time corresponding to the target control information of the mobile phone 3, and then the mobile phone 2 can take the mobile phone 1 as reference equipment to acquire the target signal corresponding to the mobile phone 1.
The method for acquiring the control signal provided in the embodiment of the present application will be described below with reference to fig. 10 by taking the historical usage status information provided in the embodiment of the present application as an example of historical power information. As shown in fig. 10, a curve 1 represents the historical power information of the mobile phone 1, and a curve 2 represents the historical power information of the mobile phone 2. The history power information of the mobile phone 2 is the history power information of the mobile phone 1 at the previous 2 seconds. And the historical power information of the mobile phone 1 is backed for 2 seconds, and the historical power information of the mobile phone 1 and the historical power information of the mobile phone 2 are highly correlated. Therefore, the mobile phone 2 can use the mobile phone 1 as a reference device to obtain the target signal corresponding to the mobile phone 1.
It should be noted that, in the signal acquisition method provided in the embodiment of the present application, the execution body may be a signal acquisition device applied to the first electronic device, or a control module in the signal acquisition device for executing the signal acquisition method; in the embodiment of the present application, a signal acquisition device applied to a first electronic device executes a signal acquisition method as an example, and the signal acquisition device applied to the first electronic device provided in the embodiment of the present application is described.
Fig. 11 is a schematic structural diagram of a signal acquisition device according to an embodiment of the present application. As shown in fig. 11, the signal acquisition apparatus 1100 is applied to a first electronic device, and includes:
the acquiring module 1110 is configured to acquire first state information of a first electronic device and second state information of a second electronic device. The acquiring module 1110 is further configured to acquire the target signal if the first state information and the second state information meet a preset condition. The target signal is a control signal received by the second electronic device from the base station.
In the embodiment of the application, the first electronic device acquires the first state information of the first electronic device and the second state information of the second electronic device, and under the condition that the first state information and the second state information meet the preset condition, the first electronic device acquires the signal received by the second electronic device from the base station. In this way, the electronic device can acquire the signals received by other electronic devices from the base station before the communication environment changes, and then perform preprocessing according to the signals, so that communication can be quickly established in the new communication environment.
In one embodiment, the first state information includes a first direction of motion and the second state information includes a second direction of motion.
The acquisition module 1110 includes: and the first acquisition unit is used for acquiring the target signal under the condition that the first movement direction is the same as the second movement direction. Therefore, whether the second electronic equipment can be used as the reference equipment by the first electronic equipment or not can be accurately determined according to the movement directions of the first electronic equipment and the second electronic equipment, and the authenticity and the reliability of the target signal are further improved.
In one embodiment, the first status information includes first historical control information sent by the base station to the first electronic device, and the second status information includes second historical control information sent by the base station to the second electronic device.
The acquisition module 1110 includes: and the second acquisition unit is used for acquiring the target signal under the condition that the correlation degree of the first historical control information and the second historical control information is larger than a preset value. Therefore, according to the historical control information of the first electronic device and the second electronic device, whether the second electronic device can be used as the reference device by the first electronic device or not can be accurately determined, and the authenticity and reliability of the target signal are further improved.
In one embodiment, the second acquisition unit is specifically configured to: and under the condition that the relativity of the first historical control information and the second historical control information is larger than a preset value, acquiring a first time corresponding to the target control information in the first historical control information and a second time corresponding to the target control information in the second historical control information. And acquiring the target signal under the condition that the first time is later than the second time. Therefore, the time front-back relation of the electronic equipment can be introduced, the condition for acquiring the target signal is refined, and the authenticity and the reliability of the target signal are further improved.
In one embodiment, the signal acquisition device 1100 further comprises: and the calculation module is used for obtaining the time difference according to the first time and the second time.
And the second acquisition unit is also used for acquiring the target signal according to the time difference and the second historical control information. Thereby more precisely determining the target signal so that the first electronic device performs preprocessing according to the target signal, thereby rapidly establishing communication in the new communication environment after the time difference.
The signal acquiring apparatus 1100 in the embodiment of the present application may be an apparatus, or may be a component, an integrated circuit, or a chip in a terminal. The device may be a mobile electronic device or a non-mobile electronic device. By way of example, the mobile electronic device may be a cell phone, tablet computer, notebook computer, palm computer, vehicle-mounted electronic device, wearable device, ultra-mobile personal computer (ultra-mobile personal computer, UMPC), netbook or personal digital assistant (personal digital assistant, PDA), etc., and the non-mobile electronic device may be a server, network attached storage (Network Attached Storage, NAS), personal computer (personal computer, PC), television (TV), teller machine or self-service machine, etc., and the embodiments of the present application are not limited in particular.
The signal acquisition device 1100 in the embodiment of the present application may be a device with an operating system. The operating system may be an Android operating system, an ios operating system, or other possible operating systems, which are not specifically limited in the embodiments of the present application.
The signal acquiring apparatus 1100 provided in the embodiment of the present application can implement each process implemented by the method embodiments of fig. 1 to 10, and in order to avoid repetition, a description is omitted here.
As shown in fig. 12, the embodiment of the present application further provides an electronic device 1200, which includes a processor 1201, a memory 1202, and a program or an instruction stored in the memory 1202 and capable of being executed by the processor 1201, where the program or the instruction implements each process of the signal acquisition method embodiment described above and can achieve the same technical effect, and in order to avoid repetition, a description is omitted here.
It should be noted that, the electronic device in the embodiment of the present application includes the mobile electronic device and the non-mobile electronic device described above.
Fig. 13 is a schematic hardware structure of another electronic device according to an embodiment of the present application. The electronic device 1300 includes, but is not limited to: radio frequency unit 1301, network module 1302, audio output unit 1303, input unit 1304, sensor 1305, display unit 1306, user input unit 1307, interface unit 1308, memory 1309, and processor 1310.
Those skilled in the art will appreciate that the electronic device 1300 may also include a power source (e.g., a battery) for powering the various components, which may be logically connected to the processor 1310 by a power management system, such as to perform functions such as managing charging, discharging, and power consumption by the power management system. The electronic device structure shown in fig. 13 does not constitute a limitation of the electronic device, and the electronic device may include more or less components than shown, or may combine certain components, or may be arranged in different components, which are not described in detail herein.
The radio frequency unit 1301 is configured to obtain first state information of a first electronic device and second state information of a second electronic device.
The radio frequency unit 1301 is further configured to obtain a target signal when the first state information and the second state information meet a preset condition. The target signal is a control signal received by the second electronic device from the base station.
In the embodiment of the application, the first electronic device acquires the first state information of the first electronic device and the second state information of the second electronic device, and under the condition that the first state information and the second state information meet the preset condition, the first electronic device acquires the signal received by the second electronic device from the base station. In this way, the electronic device can acquire the signals received by other electronic devices from the base station before the communication environment changes, and then perform preprocessing according to the signals, so that communication can be quickly established in the new communication environment.
In one embodiment, the first state information includes a first direction of motion and the second state information includes a second direction of motion.
The radio frequency unit 1301 is specifically configured to: the target signal is acquired with the first direction of motion being the same as the second direction of motion. Therefore, whether the second electronic equipment can be used as the reference equipment by the first electronic equipment or not can be accurately determined according to the movement directions of the first electronic equipment and the second electronic equipment, and the authenticity and the reliability of the target signal are further improved.
In one embodiment, the first status information includes first historical control information sent by the base station to the first electronic device, and the second status information includes second historical control information sent by the base station to the second electronic device.
The radio frequency unit 1301 is specifically configured to: and acquiring the target signal under the condition that the correlation degree of the first historical control information and the second historical control information is larger than a preset value. Therefore, according to the historical control information of the first electronic device and the second electronic device, whether the second electronic device can be used as the reference device by the first electronic device or not can be accurately determined, and the authenticity and reliability of the target signal are further improved.
In one embodiment, rf unit 1301 is specifically configured to: and under the condition that the relativity of the first historical control information and the second historical control information is larger than a preset value, acquiring a first time corresponding to the target control information in the first historical control information and a second time corresponding to the target control information in the second historical control information. And acquiring the target signal under the condition that the first time is later than the second time. Therefore, the time front-back relation of the electronic equipment can be introduced, the condition for acquiring the target signal is refined, and the authenticity and the reliability of the target signal are further improved.
In one embodiment, the processor 1310 is configured to obtain a time difference based on the first time and the second time. The radio frequency unit 1301 is further configured to obtain a target signal according to the time difference and the second history control information. Thereby more precisely determining the target signal so that the first electronic device performs preprocessing according to the target signal, thereby rapidly establishing communication in the new communication environment after the time difference.
It should be appreciated that in embodiments of the present application, the input unit 1304 may include a graphics processor (Graphics Processing Unit, GPU) and a microphone, the graphics processor processing image data of still pictures or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The display unit 1306 may include a display panel, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 1307 includes a touch panel and other input apparatuses. Touch panels, also known as touch screens. The touch panel may include two parts, a touch detection device and a touch controller. Other input devices may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and so forth, which are not described in detail herein. Memory 1309 may be used to store software programs as well as various data including, but not limited to, application programs and an operating system. The processor 1310 may integrate an application processor that primarily handles operating systems, user interfaces, applications, etc., with a modem processor that primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 1310.
The embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored, where the program or the instruction implements each process of the signal acquisition method embodiment described above when executed by a processor, and the same technical effects can be achieved, so that repetition is avoided, and no further description is given here.
The processor is a processor in the electronic device in the above embodiment. Readable storage media include computer readable storage media such as Read-Only Memory (ROM), random access Memory (Random Access Memory, RAM), magnetic or optical disks, and the like.
The embodiment of the application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled with the processor, the processor is used for running a program or instructions, each process of the signal acquisition method embodiment is implemented, the same technical effect can be achieved, and in order to avoid repetition, the description is omitted here.
It should be understood that the chips referred to in the embodiments of the present application may also be referred to as system-on-chip chips, chip systems, or system-on-chip chips, etc.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk), including several instructions for causing a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the method described in the embodiments of the present application.
The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are also within the protection of the present application.
Claims (10)
1. A signal acquisition method, wherein the method is applied to a first electronic device, and comprises:
acquiring first state information of a first electronic device and second state information of a second electronic device;
acquiring a target signal under the condition that the first state information and the second state information meet the preset condition;
the target signal is a control signal received by the second electronic equipment from a base station;
the first state information comprises at least one of a first motion direction, first historical control information sent to the first electronic equipment by the base station and first historical use state information of the first electronic equipment;
the second state information comprises at least one of a second motion direction, second historical control information sent to the second electronic equipment by the base station and second historical use state information of the second electronic equipment;
the first historical usage status information includes at least one of a transmit power, an occupied traffic channel, and a resource bandwidth of the first electronic device during a specified period of time, and the second historical usage status information includes at least one of a transmit power, an occupied traffic channel, and a resource bandwidth of the second electronic device during the specified period of time.
2. The method of claim 1, wherein the first state information comprises a first direction of motion and the second state information comprises a second direction of motion;
and under the condition that the first state information and the second state information meet the preset condition, acquiring a target signal comprises the following steps:
and acquiring a target signal under the condition that the first movement direction is the same as the second movement direction.
3. The method of claim 1, wherein the first status information comprises first historical control information sent by the base station to the first electronic device, and the second status information comprises second historical control information sent by the base station to the second electronic device;
and under the condition that the first state information and the second state information meet the preset condition, acquiring a target signal comprises the following steps:
and acquiring a target signal under the condition that the correlation degree of the first historical control information and the second historical control information is larger than a preset value.
4. The method according to claim 3, wherein the obtaining the target signal in the case that the correlation degree between the first historical control information and the second historical control information is greater than a preset value includes:
acquiring a first time corresponding to target control information in the first historical control information and a second time corresponding to target control information in the second historical control information under the condition that the relativity of the first historical control information and the second historical control information is larger than a preset value;
and acquiring the target signal under the condition that the first time is later than the second time.
5. The method according to claim 4, comprising:
obtaining a time difference according to the first time and the second time;
the acquiring the target signal includes:
and acquiring the target signal according to the time difference and the second historical control information.
6. A signal acquisition apparatus, the apparatus being applied to a first electronic device, comprising:
the acquisition module is used for acquiring first state information of the first electronic equipment and second state information of the second electronic equipment;
the acquisition module is further configured to acquire a target signal when the first state information and the second state information meet a preset condition;
the target signal is a control signal received by the second electronic equipment from a base station;
the first state information comprises at least one of a first motion direction, first historical control information sent to the first electronic equipment by the base station and first historical use state information of the first electronic equipment;
the second state information comprises at least one of a second motion direction, second historical control information sent to the second electronic equipment by the base station and second historical use state information of the second electronic equipment;
the first historical usage status information includes at least one of a transmit power, an occupied traffic channel, and a resource bandwidth of the first electronic device during a specified period of time, and the second historical usage status information includes at least one of a transmit power, an occupied traffic channel, and a resource bandwidth of the second electronic device during the specified period of time.
7. The apparatus of claim 6, wherein the first state information comprises a first direction of motion and the second state information comprises a second direction of motion;
the acquisition module comprises: a first acquisition unit configured to acquire a target signal in a case where the first movement direction is the same as the second movement direction.
8. The apparatus of claim 6, wherein the first status information comprises first historical control information sent by the base station to the first electronic device, and the second status information comprises second historical control information sent by the base station to the second electronic device;
the acquisition module comprises: and the second acquisition unit is used for acquiring a target signal under the condition that the correlation degree of the first historical control information and the second historical control information is larger than a preset value.
9. An electronic device comprising a processor, a memory and a program or instruction stored on the memory and executable on the processor, which when executed by the processor, implements the steps of the signal acquisition method of any one of claims 1 to 5.
10. A readable storage medium, characterized in that the readable storage medium has stored thereon a program or instructions which, when executed by a processor, implement the steps of the signal acquisition method according to any one of claims 1-5.
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