CN115133950B - Signal receiving and transmitting circuit, measuring method and device - Google Patents
Signal receiving and transmitting circuit, measuring method and device Download PDFInfo
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- CN115133950B CN115133950B CN202210747952.4A CN202210747952A CN115133950B CN 115133950 B CN115133950 B CN 115133950B CN 202210747952 A CN202210747952 A CN 202210747952A CN 115133950 B CN115133950 B CN 115133950B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/15—Performance testing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/29—Performance testing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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Abstract
The application discloses signal transceiver circuit, measuring method and measuring device, wherein transceiver circuit includes first transceiver module, second receiving module, first switch, signal detection realizing device, first antenna and second antenna, and signal detection device sends the detection signal to different antennas in proper order through the switch of switch-on connection different antennas in proper order, realizes the signal detection to different antennas, wherein: the first receiving and transmitting module is connected with the first antenna through a first circuit of the first switch to form a first path; the second receiving module is connected with the second antenna through a second circuit of the first switch and the signal detection realizing device in sequence to form a second path. In the signal transceiving circuit, the data transmission communication line from the first transceiving module to the first antenna does not comprise the signal detection device, so that the signal detection device is not required to participate in work every time the first transceiving module outwards transmits data through the first antenna, and the overall power consumption of the signal transceiving circuit can be effectively reduced.
Description
Technical Field
The present invention relates to the field of signal transmission and reception, and more particularly, to a signal transmission and reception circuit, a measurement method, and a measurement device.
Background
In the transceiving technology in the 5G NR field, the functions of SRS (Sounding Reference Signal ) and diversity antenna switch ASDIV are mostly needed to be implemented at the same time, but the current implementation scheme has higher power consumption.
Disclosure of Invention
In view of this, the present application provides the following technical solutions:
the utility model provides a signal transceiver circuit, includes first transceiver module, second receiving module, first switch, signal detection realization device, first antenna and second antenna, signal detection realization device sends detection signal in proper order to different antennas through the switch of switch-on connection different antennas in proper order, realizes the signal detection to different antennas, wherein:
the first transceiver module is connected with the first antenna through a first circuit of the first switch to form a first path;
the second receiving module is connected with the second antenna through a second circuit of the first switch and the signal detection realizing device in sequence to form a second path.
Optionally, the first switch is a double pole double throw switch, and two access ports and two output ports of the double pole double throw switch may be connected in parallel or in a cross manner.
Optionally, the method further comprises:
the third receiving module is connected with the third antenna through a third switch to form a third passage;
the fourth receiving module is connected with the fourth antenna through a fourth switch to form a fourth passage;
the third switch and the fourth switch are also connected with the signal detection realizing device, and the second antenna, the third switch and the fourth switch are connected with different ports of the signal detection realizing device.
Optionally, the signal detection implementation device includes one input port and four output ports, and the input ports switch on different antennas when different output ports are connected; when signal detection is carried out, the signal detection realizing device sequentially connects different antennas, and sends detection signals to the connected antennas to realize signal detection of the antennas.
Optionally, the third switch and the fourth switch are single pole double throw switches.
The application also discloses a measuring method, which is applied to any one of the signal receiving and transmitting circuits and comprises the following steps:
instructing a signal measurement on a first path to send a measurement signal to a base station over the first path;
restoring first initial configuration data of the first channel after the measurement of the first channel signal is finished;
instructing a second path to perform signal measurements to transmit measurement signals to a base station through the second path;
and after the second path signal measurement is finished, restoring the first initial configuration data of the first path and the second initial configuration data of the second path.
Optionally, before the indicating the signal measurement of the first path, the method further comprises:
storing first initial configuration information of a first path;
before the indicating the signal measurement to the second path, further comprising:
the first initial-configuration data of the first path and second initial-configuration data of the second path are stored.
Optionally, after the recovering the first initial configuration data of the first path and the second initial configuration data of the second path, the method further includes:
indicating to perform signal measurement on a third channel so as to send a measurement signal to a base station through the third channel;
restoring the first initial configuration data of the first path, the second initial configuration data of the second path and the third initial configuration data of the third path after the third path signal measurement is finished;
indicating to perform signal measurement on a fourth channel so as to send a measurement signal to a base station through the fourth channel;
and after the fourth channel signal measurement is finished, recovering the first initial configuration data of the first channel, the second initial configuration data of the second channel and the fourth initial configuration data of the fourth channel.
The application also discloses a measuring device is applied to above-mentioned arbitrary signal transceiver circuit, includes:
the access measurement control module is used for indicating to perform signal measurement on a first access so as to send a measurement signal to the base station through the first access;
the configuration recovery module is used for recovering first initial configuration data of the first channel after the measurement of the first channel signal is finished;
the path measurement control module is further used for indicating to perform signal measurement on a second path so as to send measurement signals to the base station through the second path;
the configuration recovery module is further configured to recover the first initial configuration data of the first path and the second initial configuration data of the second path after the second path signal measurement is completed.
Further, the application also discloses an electronic device, which comprises:
a processor;
a memory for storing executable instructions of the processor;
wherein the executable instructions comprise: instructing a signal measurement on a first path to send a measurement signal to a base station over the first path; restoring first initial configuration data of the first channel after the measurement of the first channel signal is finished; instructing a second path to perform signal measurements to transmit measurement signals to a base station through the second path; and after the second path signal measurement is finished, restoring the first initial configuration data of the first path and the second initial configuration data of the second path.
Compared with the prior art, the embodiment of the application discloses a signal receiving and transmitting circuit, a measuring method and a measuring device, wherein the receiving and transmitting circuit comprises a first receiving and transmitting module, a second receiving module, a first switch, a signal detection realizing device, a first antenna and a second antenna, the signal detection realizing device sequentially transmits detection signals to different antennas by sequentially switching on the switches connected with the different antennas, so as to realize signal detection of the different antennas, wherein: the first transceiver module is connected with the first antenna through a first circuit of the first switch to form a first path; the second receiving module is connected with the second antenna through a second circuit of the first switch and the signal detection realizing device in sequence to form a second path. In the signal transceiving circuit, the signal detection realizing device is not included in the data transmission communication line from the first transceiving module to the first antenna, so that the signal detection realizing device is not needed to participate in work every time the first transceiving module outwards transmits data through the first antenna, and the overall power consumption of the signal transceiving circuit can be effectively reduced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present application, and that other drawings may be obtained according to the provided drawings without inventive effort to a person skilled in the art.
Fig. 1 is a schematic structural diagram of a signal transceiver circuit disclosed in an embodiment of the present application;
fig. 2 is a schematic structural diagram of another signal transceiver circuit disclosed in an embodiment of the present application;
fig. 3 is a schematic diagram of two connection states of a double pole double throw switch disclosed in an embodiment of the present application;
FIG. 4 is a flow chart of a measurement method disclosed in an embodiment of the present application;
FIG. 5 is a flow chart of another measurement method disclosed in an embodiment of the present application;
FIG. 6 is a schematic diagram of a measuring device according to an embodiment of the present disclosure;
fig. 7 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
For reference and clarity, the description, shorthand or abbreviations of technical terms used hereinafter are summarized as follows:
5GNR: the global 5G standard based on the brand new air interface design of OFDM is also a very important cellular mobile technology base of the next generation, and the 5G technology can realize ultra-low time delay and high reliability.
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 only 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 embodiment of the application can be applied to electronic equipment, the product form of the electronic equipment is not limited, and the electronic equipment can comprise but is not limited to smart phones, tablet computers, wearable equipment, personal computers (personal computer, PC), netbooks and the like, and can be selected according to application requirements.
Fig. 1 is a schematic structural diagram of a signal transceiver circuit according to an embodiment of the present application. Referring to fig. 1, the signal transceiving circuit may include a first transceiving module 11, a second receiving module 12, a first switch 10, a first antenna 21, and a second antenna 22. The signal detection realizing device comprises a plurality of lines which can be selectively communicated, and different lines are connected with different antennas; when the SRS function is realized, the detection signals can be sequentially sent to different antennas by sequentially switching on the switches connected with the different antennas, so that the signal detection of the different antennas is realized.
It should be noted that the first transceiver module, the second receiver module, the first switch, the signal detection implementation device, the first antenna, and the second antenna belong to one signal transceiver; the first transceiver module has the functions of data transmission and data reception; the second receiving module is mainly used for receiving data; the first antenna and the second antenna have signal transmitting and signal receiving functions.
The first transceiver module is connected with the first antenna through a first circuit of the first switch to form a first path. The second receiving module is connected with the second antenna through a second circuit of the first switch and the signal detection realizing device in sequence to form a second path.
In a conventional signal transceiver circuit, a signal detection implementation device is generally disposed on a data transmission communication line between a first transceiver module and a first antenna, so that the signal detection implementation device needs to participate in each time the first transceiver module transmits data, thereby increasing the overall power consumption of the circuit.
In this application implementation, only include first switch on the data transmission communication line between first transceiver module and the first antenna, remove signal detection implementation device from the main communication line of data transmission to when first transceiver module outwards sends data through first antenna, signal detection implementation device does not need to participate in the work, also can not cause unnecessary consumption extravagant.
It should be noted that the signal transceiver circuit shown in fig. 1 may be a part of a circuit in a signal transceiver in practical application, and the signal transceiver may further include other structures besides the structural circuit disclosed in the signal transceiver circuit, including but not limited to various switches and data receiving modules (such as an antenna and a receiving module).
In the signal transceiver circuit of this embodiment, the signal detection implementation device is not included in the data transmission communication line from the first transceiver module to the first antenna, so that the signal detection implementation device is not required to participate in the operation every time the first transceiver module transmits data outwards through the first antenna, thereby effectively reducing the overall power consumption of the signal transceiver circuit.
Fig. 2 is a schematic structural diagram of another signal transceiver circuit according to an embodiment of the present disclosure. Fig. 2 shows a specific structural implementation of the signal transceiver circuit, where TX/RX1 corresponds to the first transceiver module, RX2 corresponds to the second receiver module, RX4 corresponds to the third receiver module, RX4 corresponds to the fourth receiver module, the ASDIV switch corresponds to the first switch, ANT1 corresponds to the first antenna, ANT2 corresponds to the second antenna, ANT3 corresponds to the third antenna, and ANT4 corresponds to the fourth antenna.
As shown in connection with fig. 2, in addition to the partial structural circuits described in the foregoing embodiments, the signal transceiver circuit may further include: a third receiving module 13, a fourth receiving module 14, a third switch 30, a fourth switch 40, a third antenna 23 and a fourth antenna 24.
The third receiving module is connected with the third antenna through a third switch to form a third passage, and the fourth receiving module is connected with the fourth antenna through a fourth switch to form a fourth passage. The third switch and the fourth switch are also connected with the signal detection realizing device, and the second antenna, the third switch and the fourth switch are connected with different ports of the signal detection realizing device.
As shown in fig. 2, the signal detection implementation device includes one input port and four output ports, where the input ports connect different antennas when different output ports are connected; when signal detection is carried out, the signal detection realizing device sequentially connects different channels, then connects different antennas, and sends detection signals to the connected antennas to realize signal detection of the corresponding channels.
In the foregoing, the first switch may be a double pole double throw switch, where two access ports and two output ports of the double pole double throw switch may be connected in parallel or in a cross manner, fig. 3 shows a schematic diagram of two different connection states of the first switch, and the connection implementation can be understood in conjunction with fig. 3. In practical applications, the first switch may be a diversity antenna switch. The third switch and the fourth switch may be single pole double throw switches.
Of course, the above implementation is described only by taking a 1T4R (where T represents Transmit, R represents Receive, and 1T4R is one transmitting four receiving) signal transceiver as an example, and in practical application, the type of the signal transceiver is not limited, and may be implemented by 1T6R,1T8R, or the like.
Compared with a traditional signal transceiver, the signal transceiver circuit reduces the working time of the signal detection realizing device by moving the signal detection realizing device out of the data transmission main circuit on the premise of not increasing any hardware cost, reduces the overall power consumption of the signal transceiver circuit and saves the working cost of the signal transceiver circuit.
The application also discloses a measuring method. Fig. 4 is a flowchart of a measurement method disclosed in an embodiment of the present application. The measurement method shown in fig. 4 is applied to any one of the signal transceiving circuits described in the previous embodiments, and is used for performing SRS channel estimation. As shown in connection with fig. 4, the measurement method may include:
step 401: signal measurements are indicated for a first path to transmit measurement signals to a base station via the second path.
When the signal transceiver estimates the SRS channel, the transceiver module needs to sequentially connect different channels and transmit signals, and the base station can determine the corresponding channel, namely the communication quality of the corresponding channel according to the condition of the received signals after receiving the corresponding signals.
In combination with the disclosure of the signal transceiver circuit and fig. 1, in this embodiment, signal measurement is first performed on the first path; the first transceiver module is required to send out test data to the first antenna through the first switch, the first antenna sends the corresponding test data to the base station in the form of test signals, and the base station returns the corresponding test result after receiving the test signals.
In the whole signal measurement process, the execution main body of the measurement method in this embodiment, that is, the working content of the signal transceiver/terminal includes an instruction to perform channel switching, and sends a measurement signal to the base station through the channel that is connected; after receiving the measurement signal, the base station determines the communication quality of the corresponding path based on the quality of the signal.
In this step, signal measurement is instructed to be performed on the first path, that is, the first path of the control signal transceiver is turned on, and a measurement signal is sent to the base station through the first path, so as to complete detection of communication quality of the first path.
Step 402: and after the measurement of the first channel signal is finished, restoring the first initial configuration data of the first channel.
After the signal measurement is instructed to the first channel, if the measurement result indicating the communication quality of the first channel returned by the base station is received, it can be determined that the signal measurement of the first channel is finished, and the signal measurement of the next channel is started.
It should be clear that, when signal measurement is performed on each path, some configuration information of the path needs to be changed, so after the signal measurement of the path is finished, the original configuration of the path needs to be restored, so that the path can be restored to a normal working state.
Step 403: signal measurements are indicated for a second path through which to send measurement signals to a base station.
After the signal measurement of the first path is finished, the signal measurement of the second path is also required. After the second path is instructed to be measured, controlling to switch on the second path, and sending a measurement signal to the base station through the second path; after receiving the measurement signal, the base station determines the communication quality of the second path based on the quality of the received measurement signal.
Step 404: and after the second path signal measurement is finished, restoring the first initial configuration data of the first path and the second initial configuration data of the second path.
Similarly, after the second path signal measurement is finished, the initial configuration data of the path needs to be restored; however, since the second path and the first path are partially repeated (a line between the first transceiver module and the first switch), the configuration information of both the first path and the second path is adjusted when the second path is subjected to signal measurement; thus, after the second path signal measurement is completed, the first initial configuration data of the first path and the second initial configuration data of the second path need to be restored.
For example, in one implementation, because the finger of the user blocks the position of the first antenna in the mobile phone, the signal quality received by the base station is poor when the signal measurement of the first path is performed; when the signal of the second path is measured, the signal quality received by the base station is better, so that the communication quality of the second path can be determined to be better than that of the first path, and the corresponding data can be transmitted or received based on the second path later.
The measurement method is realized based on the signal receiving and transmitting circuit, and can perform normal SRS channel estimation; because the data transmission communication line from the first transceiver module to the first antenna in the signal transceiver circuit does not comprise the signal detection realizing device, the signal detection realizing device is not needed to participate in work every time when the first transceiver module outwards transmits data through the first antenna, and therefore the overall power consumption of the signal transceiver circuit can be effectively reduced.
Fig. 5 is a flow chart of another measurement method disclosed in an embodiment of the present application. Referring to fig. 5, the measurement method may include:
step 501: first initial configuration information of a first path is stored.
Step 502: signal measurements are directed to a first path to transmit measurement signals to a base station over the first path.
Step 503: and after the measurement of the first channel signal is finished, restoring the first initial configuration data of the first channel.
Step 504: the first initial-configuration data of the first path and second initial-configuration data of the second path are stored.
Step 505: signal measurements are indicated for a second path through which to send measurement signals to a base station.
Step 506: and after the second path signal measurement is finished, restoring the first initial configuration data of the first path and the second initial configuration data of the second path.
In the implementation, before the signal measurement is performed on the channel, the configuration information related to the channel is stored at first, so that after the signal measurement of the channel is completed, the channel configuration is recovered in time based on the stored initial configuration data, and the channel enters a normal working state as soon as possible.
Of course, in practical applications, there are multiple types of signal transceivers, such as 1T4R, 1T6R, etc., and in these applications, only signal measurements need to be performed sequentially on different paths when performing SRS measurements for a greater number of paths. However, as shown in fig. 2, when the signal transceiver includes more other paths in addition to the first path and the second path, the signal measurement of the other paths is also performed based on the first path and the second path because the paths from the first transceiver module to the signal detection implementation device include both the portion of the first path and the portion of the second path through the first switch and the signal detection implementation device; thus, when signal measurement of other paths is performed, the first initial configuration information of the first path, the second initial configuration information of the second path and the initial configuration information of the path currently performing signal measurement need to be stored in advance; after the signal measurement is completed, the first initial configuration information of the first path, the second initial configuration information of the second path and the initial configuration information of the current path need to be recovered.
Taking the signal transceiver circuit of 1T4R as an example, referring to fig. 2, after the first path and the second path signal measurement are completed, the method may further include: indicating to perform signal measurement on a third channel so as to send a measurement signal to a base station through the third channel; restoring the first initial configuration data of the first path, the second initial configuration data of the second path and the third initial configuration data of the third path after the third path signal measurement is finished; indicating to perform signal measurement on a fourth channel so as to send a measurement signal to a base station through the fourth channel; and after the fourth channel signal measurement is finished, recovering the first initial configuration data of the first channel, the second initial configuration data of the second channel and the fourth initial configuration data of the fourth channel.
For the foregoing method embodiments, for simplicity of explanation, the methodologies are shown as a series of acts, but one of ordinary skill in the art will appreciate that the present application is not limited by the order of acts described, as some acts may, in accordance with the present application, occur in other orders or concurrently. Further, those skilled in the art will also appreciate that the embodiments described in the specification are all preferred embodiments, and that the acts and modules referred to are not necessarily required in the present application.
The method is described in detail in the embodiments disclosed in the application, and the method can be implemented by using various devices, so that the application also discloses a device, and a specific embodiment is given in the following detailed description.
Fig. 6 is a schematic structural diagram of a measuring device according to an embodiment of the present application. The measuring device shown in fig. 6 is applied to any one of the signal transceiving circuits described in the previous embodiments. As shown in connection with fig. 6, the measuring device 60 may include:
the path measurement control module 601 is configured to instruct signal measurement on a first path, so as to send a measurement signal to a base station through the first path.
A configuration recovery module 602, configured to recover the first initial configuration data of the first path after the measurement of the first path signal is completed.
The path measurement control module is further configured to instruct signal measurement on a second path to send a measurement signal to a base station through the second path.
The configuration recovery module is further configured to recover the first initial configuration data of the first path and the second initial configuration data of the second path after the second path signal measurement is completed.
The measuring device is realized based on the signal receiving and transmitting circuit, and can perform normal SRS channel estimation; because the data transmission communication line from the first transceiver module to the first antenna in the signal transceiver circuit does not comprise the signal detection realizing device, the signal detection realizing device is not needed to participate in work every time when the first transceiver module outwards transmits data through the first antenna, and therefore the overall power consumption of the signal transceiver circuit can be effectively reduced.
In one implementation, the measurement device further comprises: the storage module is used for storing first initial configuration information of the first channel before the signal measurement is conducted on the first channel according to the indication; the first initial configuration data of the first path and second initial configuration data of the second path are stored before signal measurements on the second path are indicated.
In one implementation, the path measurement control module is further configured to: indicating to perform signal measurement on a third channel so as to send a measurement signal to a base station through the third channel; the configuration recovery module is further configured to: and after the third path signal measurement is finished, recovering the first initial configuration data of the first path, the second initial configuration data of the second path and the third initial configuration data of the third path.
The path measurement control module is also for: indicating to perform signal measurement on a fourth channel so as to send a measurement signal to a base station through the fourth channel; the configuration recovery module is further configured to: and after the fourth channel signal measurement is finished, recovering the first initial configuration data of the first channel, the second initial configuration data of the second channel and the fourth initial configuration data of the fourth channel.
Any one of the measurement devices in the above embodiments includes a processor and a memory, and the path measurement control module, the configuration recovery module, the storage module, and the like in the above embodiments are stored as program modules in the memory, and the processor executes the program modules stored in the memory to realize corresponding functions.
The processor comprises a kernel, and the kernel fetches the corresponding program module from the memory. The kernel can be provided with one or more kernels, and the processing of the return visit data is realized by adjusting kernel parameters.
The memory may include volatile memory, random Access Memory (RAM), and/or nonvolatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM), among other forms in computer readable media, the memory including at least one memory chip.
In an exemplary embodiment, a computer readable storage medium is also provided, which can be directly loaded into the internal memory of a computer, and in which a software code is contained, and the computer program can be loaded and executed by the computer, so as to implement the steps shown in any embodiment of the measuring method.
In an exemplary embodiment, a computer program product is also provided, which can be directly loadable into the internal memory of a computer, and in which a software code is incorporated, which computer program, when loaded and executed via the computer, is able to carry out the steps shown in any of the embodiments of the measuring method described above.
Further, the embodiment of the application provides electronic equipment. Fig. 7 is a schematic structural diagram of an electronic device according to an embodiment of the present application. The electronic device comprises any one of the signal transceiving circuits described in the previous embodiment. Referring to fig. 7, the electronic device 70 includes at least one processor 701, at least one memory 702 connected to the processor, and a bus 703; the processor and the memory complete communication with each other through a bus; the processor is configured to invoke the executable program instructions in the memory to perform the measurement method described above.
Wherein the executable program instructions comprise: instructing a signal measurement on a first path to send a measurement signal to a base station over the first path; restoring first initial configuration data of the first channel after the measurement of the first channel signal is finished; instructing a second path to perform signal measurements to transmit measurement signals to a base station through the second path; and after the second path signal measurement is finished, restoring the first initial configuration data of the first path and the second initial configuration data of the second path.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
It is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. The software modules may be disposed in Random Access Memory (RAM), memory, read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a signal transceiver circuit, includes first transceiver module, second receiving module, first switch, signal detection realization device, first antenna and second antenna, signal detection realization device sends detection signal in proper order to different antennas through the switch of switch-on connection different antennas in proper order, realizes the signal detection to different antennas, wherein: the first switch is a diversity antenna switch;
the first transceiver module is connected with the first antenna through a first circuit of the first switch to form a first path;
the second receiving module is connected with the second antenna through a second circuit of the first switch and the signal detection realizing device in sequence to form a second path.
2. The signal transceiving circuit of claim 1, wherein said first switch is a double pole double throw switch, two access ports and two output ports of said double pole double throw switch being connectable in parallel or cross.
3. The signal transceiving circuit according to claim 1, further comprising:
the third receiving module is connected with a third antenna through a third switch to form a third passage;
the fourth receiving module is connected with a fourth antenna through a fourth switch to form a fourth passage;
the third switch and the fourth switch are also connected with the signal detection realizing device, and the second antenna, the third switch and the fourth switch are connected with different ports of the signal detection realizing device.
4. A signal transceiving circuit according to claim 3, wherein said signal detection means comprises an input port and four output ports, said input ports switching on different antennas when connected to different output ports; when signal detection is carried out, the signal detection realizing device sequentially connects different antennas, and sends detection signals to the connected antennas to realize signal detection of the antennas.
5. The signal transceiving circuit according to claim 3, said third switch and said fourth switch being single pole double throw switches.
6. A measurement method applied to the signal transceiving circuit as claimed in any one of claims 1 to 5, comprising:
instructing a signal measurement on a first path to send a measurement signal to a base station over the first path;
restoring first initial configuration data of the first channel after the measurement of the first channel signal is finished;
instructing a second path to perform signal measurements to transmit measurement signals to a base station through the second path;
and after the second path signal measurement is finished, restoring the first initial configuration data of the first path and the second initial configuration data of the second path.
7. The measurement method of claim 6, further comprising, prior to the indicating to perform signal measurement on the first path:
storing first initial configuration data of the first path;
before the indicating the signal measurement to the second path, further comprising:
the first initial-configuration data of the first path and second initial-configuration data of the second path are stored.
8. The measurement method of claim 6, further comprising, after the recovering the first initial configuration data of the first path and the second initial configuration data of the second path:
indicating to perform signal measurement on a third channel so as to send a measurement signal to a base station through the third channel;
restoring the first initial configuration data of the first path, the second initial configuration data of the second path and the third initial configuration data of the third path after the third path signal measurement is finished;
indicating to perform signal measurement on a fourth channel so as to send a measurement signal to a base station through the fourth channel;
and after the fourth channel signal measurement is finished, recovering the first initial configuration data of the first channel, the second initial configuration data of the second channel and the fourth initial configuration data of the fourth channel.
9. A measuring device for use in the signal transceiving circuitry of any of claims 1 to 5, comprising:
the access measurement control module is used for indicating to perform signal measurement on a first access so as to send a measurement signal to the base station through the first access;
the configuration recovery module is used for recovering first initial configuration data of the first channel after the measurement of the first channel signal is finished;
the path measurement control module is further used for indicating to perform signal measurement on a second path so as to send measurement signals to the base station through the second path;
the configuration recovery module is further configured to recover the first initial configuration data of the first path and the second initial configuration data of the second path after the second path signal measurement is completed.
10. An electronic device comprising the signal transceiving circuit of any of claims 1-5, further comprising:
a processor;
a memory for storing executable instructions of the processor;
wherein the executable instructions comprise: instructing a signal measurement on a first path to send a measurement signal to a base station over the first path; restoring first initial configuration data of the first channel after the measurement of the first channel signal is finished; instructing a second path to perform signal measurements to transmit measurement signals to a base station through the second path; and after the second path signal measurement is finished, restoring the first initial configuration data of the first path and the second initial configuration data of the second path.
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