CN101944944A - Wireless terminal signal receiving method, device and wireless terminal - Google Patents
Wireless terminal signal receiving method, device and wireless terminal Download PDFInfo
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- CN101944944A CN101944944A CN2010102881725A CN201010288172A CN101944944A CN 101944944 A CN101944944 A CN 101944944A CN 2010102881725 A CN2010102881725 A CN 2010102881725A CN 201010288172 A CN201010288172 A CN 201010288172A CN 101944944 A CN101944944 A CN 101944944A
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Abstract
The invention discloses a wireless terminal signal receiving method, a device and a wireless terminal, the wireless terminal comprises a main antenna and an auxiliary antenna, and the method comprises the following steps: carrying out weighting operation on signals received by the main antenna and the auxiliary antenna when the wireless terminal is in the receiving state, and the auxiliary antenna is conducted; and sending the signals after the weighting operation to a control chip of the wireless terminal for completing the receiving of the signals. The invention provides the wireless terminal signal receiving method, the device and the wireless terminal, one or more auxiliary antennas are increased on the basis of one main antenna for carrying out auxiliary receiving, thereby carrying out the weighting operation on the signals of the main antenna and the signals of the auxiliary antenna, and further enhancing the signal receiving effect of the wireless terminal.
Description
Technical field
The present invention relates to the communications field, specially refer to method, device and wireless terminal that a kind of wireless terminal signal receives.
Background technology
The general transmitting-receiving of adopting a built-in aerial or an external antenna to realize signal of existing wireless terminal, and the performance of built-in aerial or external antenna is subjected to the restriction of wireless terminal space structure and production cost, all be on the performance of individual antenna and material, to do improvement, the reception that can reach is limited, when reality is used, reception even very low in comparatively abominable space environment, very easily causes the interrupted even call drop of conversation.
Summary of the invention
Method, device and the wireless terminal of main purpose of the present invention for providing a kind of wireless terminal signal to receive solves the low problem of signal reception that causes owing to individual antenna, strengthens the signal reception of wireless terminal.
The present invention proposes the method that a kind of wireless terminal signal receives, and described wireless terminal comprises main antenna and auxiliary antenna, comprising:
When wireless terminal is in accepting state, and during the auxiliary antenna conducting, the signal that main antenna and auxiliary antenna are received computes weighted;
Signal behind the ranking operation is sent to the control chip of wireless terminal, finishes the reception of signal.
Preferably, the described signal that the signal and the auxiliary antenna of main antenna reception are received computes weighted and comprises:
When auxiliary antenna when being a plurality of, the signal strength signal intensity of auxiliary antenna relatively;
The signal that the signal that main antenna is received and the auxiliary antenna of signal strength signal intensity maximum receive computes weighted.
Preferably, described signal strength signal intensity comprises signal strength or signal sensitivity.
Preferably, before the described signal that the signal and the auxiliary antenna of main antenna reception are received computes weighted, also comprise:
When the signal strength signal intensity of main antenna is lower than a threshold values, transmits the conducting control command conducting auxiliary antenna of received control chip, otherwise transmit the shielding control command shielding auxiliary antenna of received control chip.
Preferably, when wireless terminal is in emission state, transmit the shielding control command shielding auxiliary antenna of received control chip.
The present invention also proposes the device that a kind of wireless terminal signal receives, described wireless terminal comprises main antenna and auxiliary antenna, the device that described wireless terminal signal receives comprises weighting block, be used for being in accepting state when wireless terminal, and during the auxiliary antenna conducting, the signal that main antenna and auxiliary antenna are received computes weighted; And the signal behind the ranking operation is sent to the control chip of wireless terminal, finish the reception of signal.
Preferably, described weighting block specifically is used for:
When auxiliary antenna when being a plurality of, the signal strength signal intensity of auxiliary antenna relatively; And the signal that the auxiliary antenna of signal that main antenna is received and signal strength signal intensity maximum receives computes weighted.
Preferably, described signal strength signal intensity comprises signal strength or signal sensitivity.
Preferably, also comprise conduction module, be used for when the signal strength signal intensity of main antenna is lower than a threshold values, transmit the conducting control command conducting auxiliary antenna of received control chip, otherwise transmit the shielding control command shielding auxiliary antenna of received control chip.
Preferably, described conduction module also is used for when wireless terminal is in emission state, transmits the shielding control command shielding auxiliary antenna of received control chip.
The present invention also proposes a kind of wireless terminal, comprise the device that control chip, main antenna, auxiliary antenna and wireless terminal signal receive, the device that described wireless terminal signal receives is used for being in accepting state when wireless terminal, and during the auxiliary antenna conducting, the signal that main antenna and auxiliary antenna are received computes weighted; And the signal behind the ranking operation is sent to the control chip of wireless terminal, finish the reception of signal.
Method, device and wireless terminal that a kind of wireless terminal signal that the present invention proposes receives, on the basis of a main antenna, increase one or more auxiliary antenna and carry out auxiliary reception, the signal of main antenna reception and the signal of auxiliary antenna reception are computed weighted, strengthen the signal reception of wireless terminal.
Description of drawings
Fig. 1 is the schematic flow sheet of method one embodiment of wireless terminal signal reception of the present invention;
Fig. 2 is the schematic flow sheet of the another embodiment of method of wireless terminal signal reception of the present invention;
Fig. 3 is the structural representation of device one embodiment of wireless terminal signal reception of the present invention;
Fig. 4 is the structural representation of the another embodiment of device of wireless terminal signal reception of the present invention;
Fig. 5 is the structural representation of wireless terminal one embodiment of the present invention.
The realization of the object of the invention, functional characteristics and advantage will be in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Method, device and wireless terminal that a kind of wireless terminal signal that the present invention proposes receives, on the basis of a main antenna, increase one or more auxiliary antenna and carry out auxiliary reception, the signal of main antenna reception and the signal of auxiliary antenna reception are computed weighted, strengthen the signal reception of wireless terminal.
With reference to Fig. 1, method one embodiment that wireless terminal signal of the present invention receives is proposed, wireless terminal comprises main antenna and auxiliary antenna, this method comprises:
S101, when wireless terminal is in accepting state, and during the auxiliary antenna conducting, the signal that main antenna and auxiliary antenna are received computes weighted;
S102 is sent to the control chip of wireless terminal with the signal behind the ranking operation, finishes the reception of signal.
S101 comprises:
When auxiliary antenna when being a plurality of, the signal strength signal intensity of auxiliary antenna relatively;
The signal that the signal that main antenna is received and the auxiliary antenna of signal strength signal intensity maximum receive computes weighted.
Above-mentioned signal strength signal intensity comprises signal strength or signal sensitivity.
With reference to Fig. 2, the another embodiment of method that wireless terminal signal of the present invention receives is proposed, in the above-described embodiments, also comprise:
S103 when wireless terminal is in emission state, transmits the shielding control command shielding auxiliary antenna of received control chip.
It should be noted that S103 can occur in arbitrary moment of present embodiment.
Before the S101, also comprise:
S100 when the signal strength signal intensity of main antenna is lower than a threshold values, transmits the conducting control command conducting auxiliary antenna of received control chip, otherwise transmits the shielding control command shielding auxiliary antenna of received control chip.
Introduce the operation principle of the method for wireless terminal signal reception of the present invention below in detail.
Antenna part comprises main antenna and auxiliary antenna in this programme.Main antenna is an omnidirectional antenna in the exemplary embodiments, main antenna is conducting all the time, and auxiliary antenna is that quantity is from 1 to the N directional antenna that does not wait, it can be monopole antenna commonly used at present, the printed board antenna, dull and stereotyped inverted F antennas (Planar Inverted F Antenna, PIFA antenna) etc., directed scope is decided by the position and the quantity of reality.
Wireless terminal can be chosen in signal strength signal intensity that main antenna receives conducting auxiliary antenna when not enough, or when wireless terminal energy abundance, makes auxiliary antenna be in conducting state always.When selecting the former, the control chip of wireless terminal receives the signal that main antenna receives, judge signal strength signal intensity such as the signal strength or the signal sensitivity of main antenna received signal, when the signal strength signal intensity of this received signal is greater than or equal to threshold values, then send the shielding control command that sets in advance, the shielding auxiliary antenna makes auxiliary antenna be in resting state, to save the wireless terminal energy.When the signal strength signal intensity of main antenna received signal is lower than above-mentioned threshold values, then send the conducting control command that sets in advance, conducting auxiliary antenna.It should be noted that only just conducting when the wireless terminal received signal of auxiliary antenna, and when wireless terminal transmits, then shield auxiliary antenna.
Wireless terminal can adopt switch, diode or triode to realize conducting or shielding to auxiliary antenna.And control chip realizes that the control command of auxiliary antenna conducting or shielding presets in advance, for example high-low level or magnitude of voltage.In control chip, can set in advance a contingency table, the numbering of each auxiliary antenna is associated with control instruction corresponding, so that send different control commands during the different auxiliary antenna of control chip conducting.
When the auxiliary antenna conducting, wireless terminal computes weighted to determine the final signal that receives by the signal to main antenna and auxiliary antenna reception.The method of ranking operation has following three kinds: the first, and when auxiliary antenna quantity is for the moment, wireless terminal directly computes weighted to the signal that main antenna and this auxiliary antenna receive; The second, when auxiliary antenna quantity when being a plurality of, wireless terminal computes weighted to the signal that main antenna and all auxiliary antennas receive; The 3rd, when auxiliary antenna quantity when being a plurality of, wireless terminal is selected an auxiliary antenna of the signal strength signal intensity maximum of received signal in the auxiliary antenna by the signal strength signal intensity of all auxiliary antennas relatively, and the signal of main antenna with the reception of this auxiliary antenna computed weighted.
The method that a kind of wireless terminal signal that the present invention proposes receives, on the basis of a main antenna, increase one or more auxiliary antenna and carry out auxiliary reception, the signal of main antenna reception and the signal of auxiliary antenna reception are computed weighted, strengthen the signal reception of wireless terminal.
With reference to Fig. 3, device 10 1 embodiment that wireless terminal signal of the present invention receives are proposed, this wireless terminal comprises main antenna and auxiliary antenna, the device 10 that the wireless terminal signal receives comprises weighting block 11, be used for being in accepting state when wireless terminal, and during the auxiliary antenna conducting, the signal of main antenna reception and the signal of auxiliary antenna reception are computed weighted; And the signal behind the ranking operation is sent to the control chip of wireless terminal, finish the reception of signal.
When auxiliary antenna when being a plurality of, the signal strength signal intensity of auxiliary antenna relatively; And the signal that the auxiliary antenna of main antenna and signal strength signal intensity maximum is received computes weighted.
Above-mentioned signal strength signal intensity comprises signal strength or signal sensitivity.
With reference to Fig. 4, the device 10 another embodiment that wireless terminal signal of the present invention receives are proposed, in device 10 embodiment that above-mentioned wireless terminal signal receives, also comprise:
Introduce the operation principle of the device 10 of wireless terminal signal reception of the present invention below in detail.
Antenna part comprises main antenna and auxiliary antenna in this programme.Main antenna is an omnidirectional antenna in the exemplary embodiments, main antenna is conducting all the time, and auxiliary antenna is that quantity is from 1 to the N directional antenna that does not wait, it can be monopole antenna commonly used at present, the printed board antenna, dull and stereotyped inverted F antennas (Planar Inverted F Antenna, PIFA antenna) etc., directed scope is decided by the position and the quantity of reality.
Wireless terminal can be chosen in signal strength signal intensity that main antenna receives conducting auxiliary antenna when not enough, or when wireless terminal energy abundance, makes auxiliary antenna be in conducting state always.When selecting the former, the control chip of wireless terminal receives the signal that main antenna receives, judge signal strength signal intensity such as the signal strength or the signal sensitivity of main antenna received signal, when the signal strength signal intensity of this received signal is greater than or equal to threshold values, then send the shielding control command set in advance to conduction module 12, conduction module 12 is transmitted shielding control command to auxiliary antenna and is shielded auxiliary antenna, makes auxiliary antenna be in resting state, to save the wireless terminal energy.When the signal strength signal intensity of main antenna received signal is lower than above-mentioned threshold values, then send the conducting control command that sets in advance to conduction module 12, conduction module 12 is transmitted the conducting control commands to auxiliary antenna conducting auxiliary antenna.It should be noted that only just conducting when the wireless terminal received signal of auxiliary antenna, and when wireless terminal transmits, then shield auxiliary antenna.
When the auxiliary antenna conducting, weighting block 11 computes weighted to determine the final signal that receives by the signal to main antenna and auxiliary antenna reception.The method of ranking operation has following three kinds: the first, and when auxiliary antenna quantity is for the moment, weighting block 11 directly computes weighted to the signals that main antenna and this auxiliary antenna receive; The second, when auxiliary antenna quantity when being a plurality of, the signal that 11 pairs of main antennas of weighting block and all auxiliary antennas receive computes weighted; The 3rd, when auxiliary antenna quantity when being a plurality of, weighting block 11 is selected an auxiliary antenna of the signal strength signal intensity maximum of received signal in the auxiliary antenna by the signal strength signal intensity that all auxiliary antennas relatively receive, and the signal of main antenna with the reception of this auxiliary antenna computed weighted.
The device 10 that the wireless terminal signal that the present invention proposes receives, on the basis of a main antenna, increase one or more auxiliary antenna and carry out auxiliary reception, the signal of main antenna reception and the signal of auxiliary antenna reception are computed weighted, strengthen the signal reception of wireless terminal.
With reference to Fig. 5, wireless terminal one embodiment of the present invention is proposed, comprise the device 10 that control chip 20, main antenna 30, auxiliary antenna 40 and wireless terminal signal receive, the device 10 that the wireless terminal signal receives is used for being in accepting state when wireless terminal, and during the auxiliary antenna conducting, the signal that main antenna 30 and auxiliary antenna 40 received computes weighted; And the signal behind the ranking operation is sent to the control chip 20 of wireless terminal, finish the reception of signal.
The structure of the device 10 that the wireless terminal signal receives and operation principle repeat no more as hereinbefore herein.
The wireless terminal that the present invention proposes on the basis of a main antenna, increases one or more auxiliary antenna and carries out auxiliary reception, and the signal of main antenna reception and the signal of auxiliary antenna reception are computed weighted, and strengthens the signal reception of wireless terminal.
The above only is the preferred embodiments of the present invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (11)
1. the method that receives of a wireless terminal signal, described wireless terminal comprises main antenna and auxiliary antenna, it is characterized in that, comprising:
When wireless terminal is in accepting state, and during the auxiliary antenna conducting, the signal that main antenna and auxiliary antenna are received computes weighted;
Signal behind the ranking operation is sent to the control chip of wireless terminal, finishes the reception of signal.
2. the method that wireless terminal signal as claimed in claim 1 receives is characterized in that, the described signal that the signal and the auxiliary antenna of main antenna reception are received computes weighted and comprises:
When auxiliary antenna when being a plurality of, the signal strength signal intensity of auxiliary antenna relatively;
The signal that the signal that main antenna is received and the auxiliary antenna of signal strength signal intensity maximum receive computes weighted.
3. the method that wireless terminal signal as claimed in claim 2 receives is characterized in that described signal strength signal intensity comprises signal strength or signal sensitivity.
4. the method that wireless terminal signal as claimed in claim 1 or 2 receives is characterized in that, before the described signal that the signal and the auxiliary antenna of main antenna reception are received computes weighted, also comprises:
When the signal strength signal intensity of main antenna is lower than a threshold values, transmits the conducting control command conducting auxiliary antenna of received control chip, otherwise transmit the shielding control command shielding auxiliary antenna of received control chip.
5. the method that wireless terminal signal as claimed in claim 1 or 2 receives is characterized in that, also comprises:
When wireless terminal is in emission state, transmit the shielding control command shielding auxiliary antenna of received control chip.
6. the device that receives of a wireless terminal signal, described wireless terminal comprises main antenna and auxiliary antenna, it is characterized in that, the device that described wireless terminal signal receives comprises weighting block, be used for being in accepting state when wireless terminal, and during the auxiliary antenna conducting, the signal that main antenna and auxiliary antenna are received computes weighted; And the signal behind the ranking operation is sent to the control chip of wireless terminal, finish the reception of signal.
7. the device that wireless terminal signal as claimed in claim 6 receives is characterized in that described weighting block specifically is used for:
When auxiliary antenna when being a plurality of, the signal strength signal intensity of auxiliary antenna relatively; And the signal that the auxiliary antenna of signal that main antenna is received and signal strength signal intensity maximum receives computes weighted.
8. the device that wireless terminal signal as claimed in claim 7 receives is characterized in that described signal strength signal intensity comprises signal strength or signal sensitivity.
9. the device that receives as claim 6 or 7 described wireless terminal signals, it is characterized in that, also comprise conduction module, be used for when the signal strength signal intensity of main antenna is lower than a threshold values, transmit the conducting control command conducting auxiliary antenna of received control chip, otherwise transmit the shielding control command shielding auxiliary antenna of received control chip.
10. as the device of claim 6 or 7 described wireless terminal signals receptions, it is characterized in that described conduction module also is used for when wireless terminal is in emission state, transmit the shielding control command shielding auxiliary antenna of received control chip.
11. wireless terminal, it is characterized in that, comprise the device that control chip, main antenna, auxiliary antenna and wireless terminal signal receive, the device that described wireless terminal signal receives is used for being in accepting state when wireless terminal, and during the auxiliary antenna conducting, the signal that main antenna and auxiliary antenna are received computes weighted; And the signal behind the ranking operation is sent to the control chip of wireless terminal, finish the reception of signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102881725A CN101944944A (en) | 2010-09-20 | 2010-09-20 | Wireless terminal signal receiving method, device and wireless terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102881725A CN101944944A (en) | 2010-09-20 | 2010-09-20 | Wireless terminal signal receiving method, device and wireless terminal |
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| CN101944944A true CN101944944A (en) | 2011-01-12 |
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| CN2010102881725A Pending CN101944944A (en) | 2010-09-20 | 2010-09-20 | Wireless terminal signal receiving method, device and wireless terminal |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105337626A (en) * | 2014-06-24 | 2016-02-17 | 联想(北京)有限公司 | Control method and electronic equipment |
| WO2016134575A1 (en) * | 2015-02-27 | 2016-09-01 | 中兴通讯股份有限公司 | Terminal signal transceiving apparatus and signal transceiving method |
| CN106416089A (en) * | 2014-01-17 | 2017-02-15 | 高通股份有限公司 | Reducing power consumption at a transceiver |
| CN106561006A (en) * | 2015-10-05 | 2017-04-12 | 合勤科技股份有限公司 | Wireless transceiver |
| CN108966314A (en) * | 2017-05-26 | 2018-12-07 | 中国移动通信有限公司研究院 | A kind of network search method and device |
| CN112511207A (en) * | 2020-11-03 | 2021-03-16 | 广州技象科技有限公司 | Multi-antenna diversity transmission method and device based on power consumption management |
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| CN1169630A (en) * | 1996-05-14 | 1998-01-07 | 松下通信工业株式会社 | Data receiving apparatus |
| CN1781267A (en) * | 2003-05-01 | 2006-05-31 | 艾利森电话股份有限公司 | Multiple antenna receiver |
| CN1874068A (en) * | 2005-06-03 | 2006-12-06 | 乐金电子(中国)研究开发中心有限公司 | Performance improved structure and method of mobile communication terminal antenna |
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Patent Citations (3)
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| CN1169630A (en) * | 1996-05-14 | 1998-01-07 | 松下通信工业株式会社 | Data receiving apparatus |
| CN1781267A (en) * | 2003-05-01 | 2006-05-31 | 艾利森电话股份有限公司 | Multiple antenna receiver |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106416089A (en) * | 2014-01-17 | 2017-02-15 | 高通股份有限公司 | Reducing power consumption at a transceiver |
| CN105337626A (en) * | 2014-06-24 | 2016-02-17 | 联想(北京)有限公司 | Control method and electronic equipment |
| CN105337626B (en) * | 2014-06-24 | 2018-08-10 | 联想(北京)有限公司 | A kind of control method and electronic equipment |
| WO2016134575A1 (en) * | 2015-02-27 | 2016-09-01 | 中兴通讯股份有限公司 | Terminal signal transceiving apparatus and signal transceiving method |
| CN105991149A (en) * | 2015-02-27 | 2016-10-05 | 中兴通讯股份有限公司 | Terminal signal transmit-receive device and method |
| CN106561006A (en) * | 2015-10-05 | 2017-04-12 | 合勤科技股份有限公司 | Wireless transceiver |
| CN108966314A (en) * | 2017-05-26 | 2018-12-07 | 中国移动通信有限公司研究院 | A kind of network search method and device |
| CN112511207A (en) * | 2020-11-03 | 2021-03-16 | 广州技象科技有限公司 | Multi-antenna diversity transmission method and device based on power consumption management |
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Application publication date: 20110112 |