CN101222234A - Signal transmitting and receiving method and device - Google Patents
Signal transmitting and receiving method and device Download PDFInfo
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- CN101222234A CN101222234A CNA2008100070371A CN200810007037A CN101222234A CN 101222234 A CN101222234 A CN 101222234A CN A2008100070371 A CNA2008100070371 A CN A2008100070371A CN 200810007037 A CN200810007037 A CN 200810007037A CN 101222234 A CN101222234 A CN 101222234A
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Abstract
The invention discloses a signal transmitting and receiving method which comprises the following steps: the invention monitors the performance state of each antenna; when detecting abnormal performance state of a current working antenna transmitting and/or receiving signal, the invention, according to the abnormal condition, controls other antennas in normal performance state to replace the working antenna to transmit and/or receive signal. In addition, the invention also discloses a signal transmitting and receiving device.
Description
Technical field
The present invention relates to the communications field, and especially, the signal that relates to the terminal that is used to have a plurality of antennas that transmit and receive that can independently finish signal transmits and receives method and device.
Background technology
Because traditional terminal has only a built-in or external antenna to receive and transmits, therefore can't realize the back mechanism of signal transmitting and receiving.And, existing terminal majority does not dispose external antenna, therefore the transmission rate of data is limited, especially when the channel quality that obtains by this transmitting antenna descends, network signal is weak and especially decreased performance of antenna own or damage inefficacy, again under the situation that can't in time handle or change, the uplink and downlink communication normal speed of terminal can not be guaranteed reliably, user's user satisfaction can't be guaranteed continuously reliably.
Yet, the technical scheme that can address this problem is not proposed at present as yet.
Summary of the invention
Consider the problems referred to above and make the present invention, for this reason, main purpose of the present invention is to provide a kind of signal to transmit and receive mechanism, when breaking down with the antenna that solves terminal in the correlation technique, does not have the backup antenna and replaces the fault antenna to carry out the problem that signal transmits and receives.
According to embodiments of the invention, provide a kind of signal to transmit and receive method, can be used for having the terminal of a plurality of antennas that transmit and receive that can independently finish signal.
This method comprises: the performance state to each antenna in a plurality of antennas is monitored; When the performance state of the work antenna that monitors the current emission of carrying out signal and/or reception occurs when unusual, control according to unusual situation that normal other antenna replacement work antenna of performance state carries out the emission and/or the reception of signal in a plurality of antennas.
Wherein, performance state can comprise: emitting performance state and receptivity state.
And, control in a plurality of antennas according to unusual situation that normal other antenna replacement work antenna of performance state carries out the emission of signal and/or the operation of reception specifically comprises:
Under the situation of unusual emitting performance abnormal state for the work antenna, control that the part or all of replacement work antenna in normal other antenna of performance state carries out the emission of signal in a plurality of antennas;
Under the situation of unusual receptivity abnormal state for the work antenna, control that the part or all of replacement work antenna in normal other antenna of performance state carries out the reception of signal in a plurality of antennas;
In the unusual concrete condition of performance state is that the emitting performance state and the receptivity state of work antenna all occurs under the unusual situation, controls that the part or all of replacement work antenna in normal other antenna of performance state carries out transmitting and receiving of signal in a plurality of antennas.
In addition, in the method, the work antenna can be one or more antennas.And a plurality of antennas can comprise: external antenna and/or built-in aerial, wherein, external antenna comprises and zooms out antenna.
According to another embodiment of the present invention, provide a kind of signal to transmit and receive device, be used to have the terminal of a plurality of antennas that transmit and receive that can independently finish signal.
This device comprises: the display monitoring unit is used for the performance state of a plurality of each antenna of antenna is monitored; And, when the performance state of the work antenna that monitors the current emission of carrying out signal and/or reception occurs when unusual, with unusual advisory antenna control unit; Antenna control unit is used for the unusual situation according to the notice of display monitoring unit, controls in a plurality of antennas normal other antenna replacement work antenna of performance state and carries out the emission and/or the reception of signal.
Wherein, performance state can comprise: emitting performance state and receptivity state.
And, control in a plurality of antennas according to unusual situation at antenna control unit that normal other antenna replacement work antenna of performance state carries out the emission of signal and/or the operation of reception specifically comprises:
Under the situation of unusual emitting performance abnormal state for the work antenna, control that the part or all of replacement work antenna in normal other antenna of performance state carries out the emission of signal in a plurality of antennas;
Under the situation of unusual receptivity abnormal state for the work antenna, control that the part or all of replacement work antenna in normal other antenna of performance state carries out the reception of signal in a plurality of antennas;
In the unusual concrete condition of performance state is that the emitting performance state and the receptivity state of work antenna all occurs under the unusual situation, controls that the part or all of replacement work antenna in normal other antenna of performance state carries out transmitting and receiving of signal in a plurality of antennas.
In addition, the work antenna can be one or more antennas.And a plurality of antennas can comprise: external antenna and/or built-in aerial, wherein, external antenna comprises and zooms out antenna.
By technique scheme of the present invention, can realize the mutually redundant mechanism of antenna, strengthen intensity and quality that terminal receives and transmits, guaranteed carrying out continuously of customer service, dwindle the probability of service disconnection, improve user satisfaction, strengthened the reliability of terminal; In addition, can also solve in external antenna performance and descend or inefficacy, especially when the external antenna structural member damages, external antenna decreased performance or the inefficacy that particularly ought only launch, can utilize existing antenna to be implemented in the performance that transmits and receives that when external antenna damages or lost efficacy, guarantees terminal, improve the reliability of terminal.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart that transmits and receives method according to the signal of the inventive method embodiment;
Fig. 2 is the flow chart that transmits and receives the processing example of method according to the signal of the inventive method embodiment;
Fig. 3 is the block diagram that transmits and receives device according to the signal of apparatus of the present invention embodiment;
Fig. 4 is the block diagram that transmits and receives device position in terminal according to the signal of apparatus of the present invention embodiment; And
Fig. 5 a to 5d is that the signal according to apparatus of the present invention embodiment transmits and receives the schematic diagram that device carries out antenna switching controls process.
Embodiment
Method embodiment
In the present embodiment, provide a kind of signal to transmit and receive method, can be used for having the terminal of a plurality of antennas that transmit and receive that can independently finish signal.
As shown in Figure 1, comprise according to the method that transmits and receives of the signal of present embodiment: step S102, monitor the performance state of each antenna in a plurality of antennas; Step S104, when the performance state of the work antenna that monitors the current emission of carrying out signal and/or reception occurs when unusual, control according to unusual situation that normal other antenna replacement work antenna of performance state carries out the emission and/or the reception of signal in a plurality of antennas.
Wherein, performance state can comprise: emitting performance state and receptivity state.
And, control in a plurality of antennas according to unusual situation that normal other antenna replacement work antenna of performance state carries out the emission of signal and/or the operation of reception specifically comprises:
Under the situation of unusual emitting performance abnormal state for the work antenna, control that the part or all of replacement work antenna in normal other antenna of performance state carries out the emission of signal in a plurality of antennas;
Under the situation of unusual receptivity abnormal state for the work antenna, control that the part or all of replacement work antenna in normal other antenna of performance state carries out the reception of signal in a plurality of antennas;
In the unusual concrete condition of performance state is that the emitting performance state and the receptivity state of work antenna all occurs under the unusual situation, controls that the part or all of replacement work antenna in normal other antenna of performance state carries out transmitting and receiving of signal in a plurality of antennas.
In addition, in the method, the work antenna can be one or more antennas.And a plurality of antennas can comprise: external antenna and/or built-in aerial, wherein, external antenna comprises and zooms out antenna, that is to say, on terminal, built-in aerial and external antenna can be set simultaneously, and can be to be provided with simultaneously to zoom out antenna and built-in aerial.
When reality realizes that signal according to present embodiment transmits and receives method, can be provided with external antenna and built-in aerial simultaneously in the terminal, external antenna warp and built-in aerial are connected to RF processing unit (for example, being configured to structure shown in Figure 4), and can adopt processing shown in Figure 2.Particularly, can be divided into following five steps:
Step 2 when the display monitoring unit is found preassigned antenna performance decline according to real-time detection data or lost efficacy, is sent control signal corresponding and is given antenna control unit;
Step 4, monitoring unit is informed user's given antenna decreased performance or inefficacy by the alarm display unit in real time, need repair or replace;
Step 5, the user repairs or replaces, and it is normal or antenna performance is normal to detect all channels until real-time monitoring unit, and display monitoring unit prompt alarm disappears.
Device embodiment
In the present embodiment, provide a kind of signal to transmit and receive device, be used to have the terminal of a plurality of antennas that transmit and receive that can independently finish signal.
As shown in Figure 3, transmitting and receiving device according to the signal of present embodiment comprises: display monitoring unit 302 is used for the performance state of a plurality of each antenna of antenna is monitored; And, when the performance state of the work antenna that monitors the current emission of carrying out signal and/or reception occurs when unusual, with unusual advisory antenna control unit; Antenna control unit 304 is used for the unusual situation according to the notice of display monitoring unit 302, controls in a plurality of antennas normal other antenna replacement work antenna of performance state and carries out the emission and/or the reception of signal.
Wherein, performance state can comprise: emitting performance state and receptivity state.
And, control in a plurality of antennas according to unusual situation at antenna control unit 304 that normal other antenna replacement work antenna of performance state carries out the emission of signal and/or the operation of reception specifically comprises:
Under the situation of emitting performance abnormal state that is the work antenna unusually, the part or all of replacement work antenna in a plurality of antennas of antenna control unit 304 controls in normal other antenna of performance state carries out the emission of signal;
Under the situation of receptivity abnormal state that is the work antenna unusually, the part or all of replacement work antenna in a plurality of antennas of antenna control unit 304 controls in normal other antenna of performance state carries out the reception of signal;
In the unusual concrete condition of performance state is that the emitting performance state and the receptivity state of work antenna all occurs under the unusual situation, and the part or all of replacement work antenna in a plurality of antennas of antenna control unit 304 controls in normal other antenna of performance state carries out transmitting and receiving of signal.
And as shown in Figure 4, the work antenna can be one or more antennas.A plurality of antennas can comprise: external antenna and/or built-in aerial, wherein, the external antenna here comprises and zooms out antenna.
Particularly, in Fig. 4, can comprise at least one cover Base-Band Processing, a cover RF processing unit, a cover display monitoring unit in the terminal and overlap antenna element (an at least one cover built-in aerial or cover external antenna/a zoom out antenna element) more, each functions of components is as follows.
Baseband processing unit is used to finish radiofrequency signal and dpch signal conversion process
RF processing unit is used to be mainly used in the processing of finishing the radio frequency processing signals, can launch by the signal RF after antenna control unit is handled, and realizes built-in aerial or external antenna received signal.
The first cover antenna element: be the built-in aerial unit, include many built-in aerials (built-in day 1, built-in aerial 2...... built-in aerial N, wherein N is zero or natural number, N is more than or equal to M, and N and M can not be zero simultaneously) each root can independently finish transmitting and receiving of signal), the signal that is used to launch the RF processing unit transmission receives the signal that RF processing unit is issued in the base station simultaneously to the base station;
The second cover antenna element: be the external antenna unit, include many external antennas (external day 1, external antenna 2...... external antenna M, wherein M is zero or natural number, and N and M can not be zero simultaneously), N is more than or equal to M, each root can independently be finished transmitting and receiving of signal), and the signal that can be used for strengthening the transmission of emission RF processing unit receives the signal that RF processing unit is issued in the base station simultaneously to the base station;
Antenna control unit, the commands for controlling first cover antenna (built-in aerial) or second that is used for sending according to the display monitoring unit overlaps the corresponding relation of antenna element (external antenna) and RF processing unit.Can with N built-in aerial and the M external antenna transmits and be transformed into one or more radiofrequency signals from the received signal of M antenna give RF processing unit and handle.
The display monitoring unit is used for monitoring in real time the performance index that transmit and receive of each antenna, sends the state that the transmits and receives adjustment instruction of antenna, in time notifies the user that the fault antenna is repaired or replaced.And explicit user operation in real time and alarm, inform current antenna running status.
Power subsystem is used to baseband processing unit, RF processing unit, antenna control unit, display monitoring unit that required electric energy is provided.
When the display monitoring unit detects built-in aerial unit or external antenna decreased performance, inefficacy or the reception by this antenna and transmits variation, antenna control unit carries out sending control signal to antenna control unit according to optimal case after each antenna transmits and receives the performance calculation optimization according to monitor data, antenna control unit is readjusted the corresponding relation of selecting current built-in aerial or external antenna and radio frequency unit according to instruction, transmits and receives with high-performance as far as possible with the assurance terminal juncture.Meanwhile user's fault antenna dependent failure parameter is informed in the display monitoring unit, and the prompting user at the convenient time repairs or replaces up to prompting or alarm and disappears.
Below in conjunction with instantiation the present invention is described.The signal that shows according to the embodiment of the invention as Fig. 5 a to 5d transmits and receives the processing procedure that device is carried out.Similarly, shown in Fig. 5 a to 5d, this device comprises a baseband processing unit and RF processing unit; Antenna control unit more than one; The first cover antenna element: built-in aerial unit (comprising built-in aerial 1 and built-in aerial 2 at least); The second cover antenna element: external antenna unit (comprising external antenna 1 and external antenna 2 at least); One real-time monitoring unit of cover and power subsystem.
Suppose the acquiescence corresponding relation of radio frequency unit and antenna element: RF processing unit transmits and launches through built-in aerial 1 and external antenna 1, and RF processing unit receives the signal of handling through external antenna 1 and built-in aerial 1, receives the signal through external antenna 2 and built-in aerial 2 simultaneously.Wherein, when operate as normal, built-in aerial 1 and external antenna 1 have only an on-line operation, and same external antenna 2 and built-in aerial 2 also have only an on-line operation.For the antenna element that specifically works online, can be according to receiving and emitting performance determines and make that it works online that built-in or/and external antenna unit works online by antenna control unit.
Step 2, shown in Fig. 5 b, when external antenna 1 decreased performance only, can be that external antenna (for example lost efficacy, overall structure comes off), the display monitoring unit monitors arrives this alarm, and sends instruction and carry out the instruction of antenna adjustment information to antenna control unit, inform the decreased performance of user's external antenna 1 simultaneously, need on-call maintenance or change external antenna 1.
Step 4, display monitoring unit notify the user at the convenient time external antenna 1 to be carried out on-call maintenance or replacing.
Step 5, behind user's maintain and replace external antenna, it is normal to detect all antenna performances until real-time monitoring unit, and alarm disappears.(RF processing unit transmits and launches through built-in aerial 2 or external antenna 2 to keep present corresponding relation, and RF processing unit receive to handle comes the signal through external antenna 1 or built-in aerial 1, receives the signal through external antenna 2 or built-in aerial 2 simultaneously) or the acquiescence corresponding relation when automatically restoring to normal fault-free shown in Fig. 5 a.
Step 6, shown in Fig. 5 d, further, when external antenna 2 performances also descend or lost efficacy, the display monitoring unit monitors is to this alarm, and send instruction and adjust to antenna control unit, the performance of informing user's external antenna 2 simultaneously also descends or lost efficacy, and needs on-call maintenance or changes external antenna 1 and external antenna 2.
Step 7, antenna control unit according to implement instruction that monitoring unit sends change the current corresponding relation that transmits and receives antenna and radio frequency unit (with external antenna 1 decreased performance or lost efficacy adjust after corresponding relation is example, as described in step 3), adjusting the back corresponding relation and be RF processing unit transmits and launches through built-in aerial 2, and RF processing unit receives the signal of handling cause built-in aerial 1, receives the signal by built-in aerial 1 simultaneously.Though this moment, the received signal ratio greatly descended before having the external antenna fault to occur, can also guarantee that it is not very high professional in time normal operation that User Part requires radiofrequency signal to require by transmitting and receiving of part signal.
Step 8, shown in Fig. 5 a, behind user's maintain and replace external antenna, it is normal to detect all antenna performances in real time until the display monitoring unit, and alarm disappears.
In addition, preferably, the real time data that can report according to current display monitoring unit, when the channel quality that obtains by this transmitting antenna descends, when external antenna decreased performance or inefficacy, keep built-in aerial and radio frequency processing corresponding relation constant, only change the corresponding relation of external antenna and built-in aerial.
Be not difficult to find out that the present invention is equally applicable to only to have the first cover antenna built-in aerial or the transmitting and receiving of terminal of the second cover antenna external antenna only arranged.Equally also be adapted to have one or several antenna performance to descend in built-in aerial and the external antenna simultaneously or the situation of inefficacy.The situation that also is adapted to have simultaneously in built-in aerial and the external antenna one or several antenna performance to descend or lost efficacy also is adapted to the transmitting and receiving of terminal of a plurality of Base-Band Processing and public same set of built-in aerial of RF processing unit or external antenna.
In sum, by means of technical scheme of the present invention, can realize the mutually redundant mechanism of antenna, strengthen intensity and quality that terminal receives and transmits, guaranteed carrying out continuously of customer service, dwindle the probability of service disconnection, improve user satisfaction, strengthened the reliability of terminal; In addition, can also solve in external antenna performance and descend or inefficacy, especially when the external antenna structural member damages, external antenna decreased performance or the inefficacy that particularly ought only launch, and the user is when being inconvenient to for some reason keep in repair or change, cause complete machine demodulation emitting performance to descend greatly, reliability descends greatly, causes user's discontented problem.
Simultaneously; after also having realized the increase antenna control unit; can utilize existing antenna to be implemented in the performance that transmits and receives that when external antenna damages or lost efficacy, progressively guarantees complete machine; improve the reliability of complete machine; and then guarantee that the customer service quality progressively descends, after changing the fault antenna, the user recovers a kind of protection mechanism of the optimum state of complete machine.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a signal transmits and receives method, is used to have the terminal of a plurality of antennas that transmit and receive that can independently finish signal, and it is characterized in that described method comprises:
Performance state to each antenna in described a plurality of antennas is monitored; When the performance state of the work antenna that monitors the current emission of carrying out signal and/or reception occurs when unusual, control according to described unusual situation that normal other antenna of performance state replaces described work antenna to carry out the emission and/or the reception of described signal in described a plurality of antenna.
2. method according to claim 1 is characterized in that, described performance state comprises: emitting performance state and receptivity state.
3. method according to claim 2 is characterized in that, controls in described a plurality of antenna normal other antenna of performance state according to described unusual situation and replaces described work antenna to carry out the emission of described signal and/or the operation of reception specifically comprises:
Described unusually be under the situation of emitting performance abnormal state of described work antenna, control performance state in described a plurality of antenna normally the described work antenna of part or all of replacement in other antenna carry out the emission of described signal;
Described unusually be under the situation of receptivity abnormal state of described work antenna, control performance state in described a plurality of antenna normally the described work antenna of part or all of replacement in other antenna carry out the reception of described signal;
In the unusual concrete condition of described performance state is that the emitting performance state and the receptivity state of described work antenna all occurs under the unusual situation, controls that the described work antenna of part or all of replacement in normal other antenna of performance state carries out transmitting and receiving of described signal in described a plurality of antenna.
4. according to each described method in the claim 1 to 3, it is characterized in that described work antenna is one or more antennas.
5. according to each described method in the claim 1 to 3, it is characterized in that described a plurality of antennas comprise: external antenna and/or built-in aerial, wherein, described external antenna comprises and zooms out antenna.
6. a signal transmits and receives device, is used to have the terminal of a plurality of antennas that transmit and receive that can independently finish signal, and it is characterized in that described device comprises:
The display monitoring unit is used for the performance state of described a plurality of each antenna of antenna is monitored; And, when the performance state of the work antenna that monitors the current emission of carrying out signal and/or reception occurs when unusual, with described unusual advisory antenna control unit;
Described antenna control unit is used for the described unusual situation according to the notice of described display monitoring unit, controls in described a plurality of antenna normal other antenna of performance state and replaces described work antenna to carry out the emission and/or the reception of described signal.
7. device according to claim 6 is characterized in that, described performance state comprises: emitting performance state and receptivity state.
8. device according to claim 7, it is characterized in that described antenna control unit is controlled in described a plurality of antenna normal other antenna of performance state according to described unusual situation and replaced described work antenna to carry out the emission of described signal and/or the operation of reception specifically comprises:
Described unusually be under the situation of emitting performance abnormal state of described work antenna, control performance state in described a plurality of antenna normally the described work antenna of part or all of replacement in other antenna carry out the emission of described signal;
Described unusually be under the situation of receptivity abnormal state of described work antenna, control performance state in described a plurality of antenna normally the described work antenna of part or all of replacement in other antenna carry out the reception of described signal;
In the unusual concrete condition of described performance state is that the emitting performance state and the receptivity state of described work antenna all occurs under the unusual situation, controls that the described work antenna of part or all of replacement in normal other antenna of performance state carries out transmitting and receiving of described signal in described a plurality of antenna.
9. according to each described device in the claim 6 to 8, it is characterized in that described work antenna is one or more antennas.
10. according to each described device in the claim 6 to 8, it is characterized in that described a plurality of antennas comprise: external antenna and/or built-in aerial, wherein, described external antenna comprises and zooms out antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100070371A CN101222234A (en) | 2008-01-25 | 2008-01-25 | Signal transmitting and receiving method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100070371A CN101222234A (en) | 2008-01-25 | 2008-01-25 | Signal transmitting and receiving method and device |
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| Publication Number | Publication Date |
|---|---|
| CN101222234A true CN101222234A (en) | 2008-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100070371A Pending CN101222234A (en) | 2008-01-25 | 2008-01-25 | Signal transmitting and receiving method and device |
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| CN (1) | CN101222234A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102882547A (en) * | 2012-10-15 | 2013-01-16 | 上海移远通信技术有限公司 | Antenna connecting circuit and communication device |
| CN107528606A (en) * | 2016-06-21 | 2017-12-29 | 中兴通讯股份有限公司 | A kind of antenna switching method and device, mobile terminal |
| CN109561192A (en) * | 2018-11-27 | 2019-04-02 | 维沃移动通信有限公司 | A kind of antenna fault detection method and device |
| CN116966427A (en) * | 2023-09-25 | 2023-10-31 | 浙江诺尔康神经电子科技股份有限公司 | Full-implantation type artificial cochlea system and application |
-
2008
- 2008-01-25 CN CNA2008100070371A patent/CN101222234A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102882547A (en) * | 2012-10-15 | 2013-01-16 | 上海移远通信技术有限公司 | Antenna connecting circuit and communication device |
| CN107528606A (en) * | 2016-06-21 | 2017-12-29 | 中兴通讯股份有限公司 | A kind of antenna switching method and device, mobile terminal |
| CN109561192A (en) * | 2018-11-27 | 2019-04-02 | 维沃移动通信有限公司 | A kind of antenna fault detection method and device |
| CN116966427A (en) * | 2023-09-25 | 2023-10-31 | 浙江诺尔康神经电子科技股份有限公司 | Full-implantation type artificial cochlea system and application |
| CN116966427B (en) * | 2023-09-25 | 2024-01-12 | 浙江诺尔康神经电子科技股份有限公司 | Full-implantation type artificial cochlea system and application |
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Application publication date: 20080716 |