CN105517201B - Signal processing method and electronic equipment - Google Patents
Signal processing method and electronic equipment Download PDFInfo
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- CN105517201B CN105517201B CN201410505754.2A CN201410505754A CN105517201B CN 105517201 B CN105517201 B CN 105517201B CN 201410505754 A CN201410505754 A CN 201410505754A CN 105517201 B CN105517201 B CN 105517201B
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Abstract
The invention discloses a kind of signal processing method and electronic equipments, which comprises obtains trigger action；Parse the trigger action, obtain the destinations traffic standard of the trigger action, target frequency bands and operational order, when the trigger action indicates to carry out reception operation to the first frequency band signals with first communication standard, and when indicating to carry out transmitting-receiving operation with signal of second communication standard to the second frequency range, it controls the second communication path and carries out reception operation using signal of first communication standard to the first frequency range, it controls third communication access and carries out transmitting-receiving operation using signal of second communication standard to the second frequency range, and, control the signal that the shielding of the first communication path receives the first frequency range using the first communication standard.According to the technical solution of the present invention, the antenna in electronic equipment can be made to reach preset isolation, it is ensured that electronic equipment receives the sensitivity of signal, guarantees communication quality.
Description
Technical field
The present invention relates to the communication technology more particularly to a kind of signal processing methods and electronic equipment.
Background technique
The electronics such as smart phone, the tablet computer of double-card dual-standby (DSDA, Dual SIM Dual Standby) are being supported to set
In standby, with CDMA (CDMA Code Division Multiple Access) and global system for mobile communications (GSM,
Global System for Mobile) two kinds of standards double-card dual-standby for, the main day CDMA/GSM can be set in electronic equipment
Line to support that (CDMA/GSM primary antenna supports the SIM card of CDMA both may be used to the cdma communication of such as China Telecom, CDMA operator simultaneously
To use CDMA signal, and GSM signal can be used in the area for not having the covering of CDMA signal), while can also be arranged GSM days
Line realizes double-card dual-standby function to support the gsm communication of GSM carrier such as China Mobile；It has the following problems:
To ensure communication effect, CDMA operator usually requires that be connect when CDMA/GSM primary antenna works independently in electronic equipment
Receive the sensitivity of CDMA signal, the reception of CDMA/GSM primary antenna when working at the same time with CDMA/GSM primary antenna and GSM antenna
The difference of sensitivity no more than 6 decibels (db), this requires have between GSM antenna and CDMA/GSM primary antenna it is biggish every
From degree, the receiving sensitivity of CDMA/GSM primary antenna when guaranteeing that CDMA/GSM primary antenna and GSM antenna work together；But by
Preset isolation is difficult to realize between the limitation of electronic equipment internal space structure, CDMA/GSM primary antenna and GSM antenna,
This results in the reception of GSM signal under double-card dual-standby mode to affect the receiving sensitivity of CDMA signal, affects communication efficiency.
Summary of the invention
The embodiment of the present invention provides a kind of signal processing method and electronic equipment, and the antenna in electronic equipment can be made to reach
Preset isolation, it is ensured that electronic equipment receives the sensitivity of signal, guarantees communication quality.
The technical solution of the embodiment of the present invention is achieved in that
The embodiment of the present invention provides a kind of signal processing method, is applied in electronic equipment, the electronic equipment is provided with
First communication path, the second communication path and third communication access；First communication path is supported to utilize the first communication standard
Transmitting-receiving process is carried out to the first frequency band signals and supports to carry out transmitting-receiving process to the first frequency band signals using the second communication standard；
Second communication path is supported to carry out reception processing to the first frequency band signals using first communication standard, described in enhancing
The receptivity of first communication path；The third communication access is supported to carry out the second frequency band signals using the second communication standard
Transmitting-receiving process；
The described method includes:
Obtain trigger action；
The trigger action is parsed, destinations traffic standard, target frequency bands and the operational order of the trigger action, institute are obtained
The corresponding communication standard of signal that destinations traffic standard is trigger action instruction operation is stated, the target frequency bands are the touching
Frequency range belonging to the signal of operation instruction operation is sent out, the operational order characterizes the trigger action instruction with destinations traffic standard
The operation that the signal of target frequency bands is carried out；
When the trigger action indicates with first communication standard to carry out reception operation to the first frequency band signals, and indicate
When carrying out transmitting-receiving operation with signal of second communication standard to second frequency range, controls second communication path and utilize
First communication standard carries out reception operation to the signal of first frequency range, controls described in the third communication access utilization
Second communication standard carries out transmitting-receiving operation to the signal of second frequency range, and,
Control the signal that the first communication path shielding receives first frequency range using first communication standard.
Preferably, when the trigger action indicates to carry out using signal of first communication standard to first frequency range
When transmitting-receiving process and indicating carries out transmitting-receiving operation using signal of second communication standard to second frequency range, the side
Method further include:
Second communication path is controlled to receive using signal of first communication standard to first frequency range
Operation controls first communication path using signal of first communication standard to first frequency range and carries out transmitting behaviour
Make；And
The third communication access is controlled to receive and dispatch using signal of second communication standard to second frequency range
Operation.
Preferably, when the trigger action indicates to receive first frequency band signals using first communication standard
When sending out operation, and not indicating to carry out transmitting-receiving operation using signal of second communication standard to the second frequency range, the method is also
Include:
First communication path is controlled to receive and dispatch using signal of first communication standard to first frequency range
Operation.
Preferably, when the trigger action does not indicate to carry out first frequency band signals using first communication standard
When receiving operation, and indicating to carry out transmitting-receiving operation to echo signal using second communication standard, the method also includes:
Judge frequency range belonging to the echo signal；
When the echo signal belongs to first frequency range, first communication path is controlled using second communication
Standard carries out transmitting-receiving operation to the echo signal；
When the echo signal belongs to second frequency range, the third communication access is controlled using second communication
Standard carries out transmitting-receiving operation to the signal of second frequency range.
The embodiment of the present invention also provides a kind of electronic equipment, and the electronic equipment is provided with the first communication path module,
Two communication channel modules and third communication channel module；The first communication path module is supported using the first communication standard to the
One frequency band signals carry out transmitting-receiving process and support to carry out transmitting-receiving process to the first frequency band signals using the second communication standard；It is described
Second communication path module is supported to carry out reception processing to the first frequency band signals using first communication standard, described in enhancing
The receptivity of first communication path module；The third communication channel module is supported using the second communication standard to the second frequency range
Signal carries out transmitting-receiving process；
The electronic equipment further include:
Module is obtained, for obtaining trigger action；
Parsing module obtains destinations traffic standard, the target frequency bands of the trigger action for parsing the trigger action
And operational order, the destinations traffic standard are the corresponding communication standard of signal of trigger action instruction operation, the mesh
Frequency range belonging to the signal that frequency range is trigger action instruction operation is marked, the operational order characterizes the trigger action instruction
The operation carried out with signal of the destinations traffic standard to target frequency bands；
Control module, for indicating to connect the first frequency band signals with first communication standard when the trigger action
When bringing drill to an end work, and indicating to carry out transmitting-receiving operation with signal of second communication standard to second frequency range, described the is controlled
Two communication channel modules carry out reception operation using signal of first communication standard to first frequency range, control described the
Three communication channel modules carry out transmitting-receiving operation using signal of second communication standard to second frequency range, and,
Control the letter that the first communication path module shield receives first frequency range using first communication standard
Number.
Preferably, the control module is also used to when trigger action instruction using first communication standard to institute
State the first frequency range signal carry out transmitting-receiving process and indicate using second communication standard to the signal of second frequency range into
When row transmitting-receiving operation, signal of the second communication path module using first communication standard to first frequency range is controlled
Reception operation is carried out, signal of the first communication path module using first communication standard to first frequency range is controlled
Carry out transmitting operation；And
The third communication channel module is controlled to carry out using signal of second communication standard to second frequency range
Transmitting-receiving operation.
Preferably, the control module is also used to when trigger action instruction using first communication standard to institute
It states the first frequency band signals and carries out reception operation, and do not indicate to receive the signal of the second frequency range using second communication standard
When hair operation, controls the first communication path module and carried out using signal of first communication standard to first frequency range
Receive operation.
Preferably, the electronic equipment further include:
Judgment module, for not indicating to believe first frequency range using first communication standard when the trigger action
When number carrying out reception operation, and indicating to carry out transmitting-receiving operation to echo signal using second communication standard, the mesh is judged
Mark frequency range belonging to signal；
The control module is also used to when the echo signal belongs to first frequency range, controls first communication
Channel module carries out transmitting-receiving operation to the echo signal using second communication standard；
The control module is also used to control the third communication when the echo signal belongs to second frequency range
Channel module carries out transmitting-receiving operation using signal of second communication standard to second frequency range.
Preferably, the first communication path module is provided with first antenna unit, and the second communication path module is provided with
Second antenna element；The third communication channel module is provided with third antenna unit；
Wherein, the distance between the first antenna unit and second antenna element are less than the first antenna list
The distance between first and described third antenna unit.
In the embodiment of the present invention, the processing that the first communication path receives signal is switched into the second communication path and is completed, by
It is not necessarily to receive signal, therefore the second communication path and third with the second communication standard (namely communication standard) in the second communication path
Communication path, compared with the first communication path and third communication access be easier to realize preset isolation (such as not less than 6db every
From degree), when avoiding third communication access from receiving with the second communication standard the second frequency band signals of reception, influence with the first communication standard
The sensitivity for receiving the first frequency band signals, ensure that communication quality.
Detailed description of the invention
Fig. 1 a is the implementation process schematic diagram of one signal processing method of the embodiment of the present invention；
Fig. 1 b is the schematic diagram of communication channel in one electronic equipment of the embodiment of the present invention；
Fig. 2 a is the implementation process schematic diagram of binary signal of embodiment of the present invention processing method；
Fig. 2 b is the schematic diagram of communication channel in two electronic equipment of the embodiment of the present invention；
Fig. 3 a is the implementation process schematic diagram of three signal processing method of the embodiment of the present invention；
Fig. 3 b is the schematic diagram of communication channel in three electronic equipment of the embodiment of the present invention；
Fig. 4 a is the structural schematic diagram of four a kind of electronic equipment of the embodiment of the present invention；
Fig. 4 b is the structural schematic diagram of another electronic equipment of the embodiment of the present invention four；
Fig. 4 c is the schematic diagram of communication channel in four electronic equipment of the embodiment of the present invention；
Fig. 4 d is the setting schematic diagram of antenna element in four electronic equipment of the embodiment of the present invention.
Specific embodiment
Inventor has found in the practice of the invention, in the electronic equipment for supporting double-card dual-standby, to ensure call
Effect, CDMA operator usually require that the sensitivity of reception signal when CDMA/GSM primary antenna works independently in electronic equipment,
The difference of the receiving sensitivity of CDMA/GSM primary antenna cannot surpass when working at the same time with CDMA/GSM primary antenna and GSM antenna
6 decibels (db) are crossed, this requires having biggish isolation between GSM antenna and CDMA/GSM primary antenna, to guarantee CDMA/
The receiving sensitivity of CDMA/GSM primary antenna when GSM primary antenna and GSM antenna work together；But due to electronic equipment internal sky
Between structure limitation, even if CDMA/GSM primary antenna is set to the position farthest apart from GSM antenna, CDMA/GSM primary antenna with
Also preset isolation is difficult to realize between GSM antenna, this results in the receiving sensitivity of CDMA signal under double-card dual-standby mode
It is affected, affects communication effect；
Inventor also found in the practice of the invention, and CDMA diversity antenna can also be arranged in electronic equipment to receive
Data, when GSM antenna needs to receive signal, if it is possible to make CDMA diversity antenna that CDMA/GSM primary antenna be replaced to be received
The processing of signal, since CDMA diversity antenna does not need to support to receive signal with GSM standard, CDMA diversity antenna and GSM
Antenna easily realizes bigger isolation compared with CDMA/GSM primary antenna and GSM antenna, believes so as to reduce to receive GSM antenna
Influence number to CDMA signal receiving sensitivity.
Invention is further described in detail in the following with reference to the drawings and specific embodiments.
Embodiment one
The present embodiment records a kind of signal processing method, is applied in electronic equipment, the electronic equipment is provided with first
Communication path, the second communication path and third communication access；First communication path is supported using the first communication standard to the
One frequency band signals carry out transmitting-receiving process and support to carry out transmitting-receiving process to the first frequency band signals using the second communication standard；It is described
Second communication path is supported to carry out reception processing to the first frequency band signals using first communication standard, to enhance described first
The receptivity of communication path；The third communication access support receives and dispatches the second frequency band signals using the second communication standard
Processing；
As shown in Figure 1a, the present embodiment record signal processing method the following steps are included:
Step 101, trigger action is obtained.
Step 102, the trigger action is parsed, destinations traffic standard, target frequency bands and the behaviour of the trigger action are obtained
It instructs.
The destinations traffic standard is the corresponding communication standard of signal of trigger action instruction operation, the target frequency
Section is frequency range belonging to the signal of trigger action instruction operation, and the operational order characterizes the trigger action instruction with mesh
Mark the operation that communication standard carries out the signal of target frequency bands.
Step 103, judging, whether the trigger action indicates the first frequency band signals to be carried out with first communication standard
Operation is received, and indicates to carry out transmitting-receiving operation with signal of second communication standard to second frequency range；If it is, holding
Row step 104 is to step 106；Otherwise, stopping is handled.
Step 104, signal of second communication path using first communication standard to first frequency range is controlled
Carry out reception operation.
Step 105, signal of the third communication access using second communication standard to second frequency range is controlled
Carry out transmitting-receiving operation.
Step 106, the letter that first communication path receives first frequency range using first communication standard is shielded
Number.
Step 104 to step 106 is the processing for being yes in step 103 judging result, and execution sequence is in no particular order；Due to
Two communication paths do not need to receive signal with the second communication standard, therefore, the second communication path and third communication access, compared with first
The isolation of communication path and third communication access is easier to realize preset isolation, in this way, by the second communication path with
First communication standard receives the first frequency band signals, can produce to avoid the sensitivity for receiving the first frequency band signals to the second communication path
It is raw to influence；
It is illustrated below with reference to concrete application scene, in the following example, the first communication standard is CDMA, the second communication
Standard is GSM, and the first frequency range is 824~894MHz, and the second frequency range is 890-960MHz；
The schematic diagram of the communication path of electronic equipment as shown in Figure 1 b, be provided in electronic equipment the first communication path,
Second communication path and third communication access；
First communication path (can be considered as the first communication path module) includes, CDMA/GSM transceiver, CDMA duplexer,
RF switch and CDMA/GSM primary antenna；Second communication path (can be considered as the second communication path module) includes: CDMA/GSM
Transceiver, CDMA diversity antenna；First communication path and the second communication path share CDMA/GSM transceiver；First communication is logical
Road, the second communication path are connect with CDMA/GSM Modem (can be realized by baseband chip)；Third communication access (can be considered as
Third communication channel module) it include GSM Modem (can be realized by baseband chip), GSM transceiver and GSM antenna；
First communication path supports transmitting-receiving CDMA800 signal (to support with CDMA standard transmitting-receiving 824~894MHz frequency range letter
Number), to constitute the main collection transmitting-receiving access (corresponding CDMA standard) of 824~894MHz frequency range, the first communication path is also supported
Receive and dispatch GSM800 signal (supporting to receive and dispatch 824~894MHz frequency band signals with GSM standard)；Second communication path is supported to receive
CDMA800 signal (is supported to receive and dispatch 824~894MHz frequency band signals with CDMA standard), to constitute 824~894MHz frequency
The diversity reception access (corresponding CDMA standard) of section；Third communication access supports transmitting-receiving GSM900 signal (to support with GSM standard
Receive and dispatch 890-960MHz frequency band signals)；
When electronic equipment receives trigger action, and trigger action triggering reception GSM900 signal and transmitting-receiving CDMA800
When signal, control the first communication path shielding receives CDMA800 signal (can be by the way that duplexer to be switched always to CDMA transmitting letter
Number access realize), control the second communication path receive CDMA800 signal, and control third receiving path transmitting-receiving GSM900 letter
Number；It is completed that is, the processing that the first communication path receives CDMA800 signal is switched to the second communication path, due to the
Two communication paths receive GSM900 signal, therefore the second communication path and third communication access without supporting, logical compared with the first communication
Road and third communication access are easier to realize preset isolation (such as isolation not less than 6db), avoid the third communication logical
Road influences the receiving sensitivity of CDMA800 signal when receiving GSM900 signal, ensure that the communication quality of CDMA standard.
Embodiment two
The present embodiment records a kind of signal processing method, is applied in electronic equipment, the electronic equipment is provided with first
Communication path, the second communication path and third communication access；First communication path is supported using the first communication standard to the
One frequency band signals carry out transmitting-receiving process and support to carry out transmitting-receiving process to the first frequency band signals using the second communication standard；It is described
Second communication path is supported to carry out reception processing to the first frequency band signals using first communication standard, to enhance described first
The receptivity of communication path；The third communication access support receives and dispatches the second frequency band signals using the second communication standard
Processing；
As shown in Figure 2 a, the present embodiment record signal processing method the following steps are included:
Step 201, trigger action is obtained.
Step 202, the trigger action is parsed, destinations traffic standard, target frequency bands and the behaviour of the trigger action are obtained
It instructs.
The destinations traffic standard is the corresponding communication standard of signal of trigger action instruction operation, the target frequency
Section is frequency range belonging to the signal of trigger action instruction operation, and the operational order characterizes the trigger action instruction with mesh
Mark the operation that communication standard carries out the signal of target frequency bands.
Step 203, judging, whether the trigger action indicates the first frequency band signals to be carried out with first communication standard
Transmitting-receiving operation, and indicate to carry out transmitting-receiving operation with signal of second communication standard to second frequency range；If it is, holding
Row step 204 is to step 206；Otherwise, stopping is handled.
Step 204, signal of second communication path using first communication standard to first frequency range is controlled
Carry out reception operation.
In practical application, reception and transmitting of the duplexer completion to the first frequency band signals can use.
Step 205, signal of the third communication access using second communication standard to second frequency range is controlled
Carry out transmitting-receiving operation.
Step 206, the letter that first communication path emits first frequency range using first communication standard is controlled
Number, and shield the signal that first communication path receives first frequency range using first communication standard.
Step 204 to step 206 is the processing for being yes in step 203 judging result, and execution sequence is in no particular order；Due to
Two communication paths do not need to support to receive signal with the second communication standard, therefore, the second communication path and third communication access, compared with
The isolation of first communication path and third communication access is easier to realize preset isolation, in this way, third communication access with
Second communication standard receives the second frequency band signals, can receive the first frequency range to avoid to the second communication path with the first communication standard
The sensitivity of signal has an impact；
It is illustrated below with reference to concrete application scene, in the following example, the first communication standard is CDMA, the second communication
Standard is GSM, and the first frequency range is 824~894MHz, and the second frequency range is 890-960MHz；
The schematic diagram of the communication path of electronic equipment as shown in Figure 2 b, be provided in electronic equipment the first communication path,
Second communication path and third communication access；
First communication path (can be considered as the first communication path module) includes, CDMA/GSM transceiver, CDMA duplexer,
RF switch and CDMA/GSM primary antenna；Second communication path (can be considered as alternate path module) includes: CDMA/GSM transmitting-receiving
Device, CDMA diversity antenna；First communication path and the second communication path share CDMA/GSM transceiver；First communication path,
Two communication paths are connect with CDMA/GSM Modem (can be realized by baseband chip)；Third communication access (can be considered as first
Communication path module) it include GSM Modem (can be realized by baseband chip), GSM transceiver and GSM antenna；
First communication path supports transmitting-receiving CDMA800 signal (to support with CDMA standard transmitting-receiving 824~894MHz frequency range letter
Number), to constitute the main collection transmitting-receiving access (corresponding CDMA standard) of 824~894MHz frequency range, the first communication path is also supported
Receive and dispatch GSM800 signal (supporting to receive and dispatch 824~894MHz frequency band signals with GSM standard)；Second communication path is supported to receive
CDMA800 signal (is supported to receive and dispatch 824~894MHz frequency band signals with CDMA standard), to constitute 824~894MHz frequency
The diversity reception access (corresponding CDMA standard) of section；Third communication access supports transmitting-receiving GSM900 signal (to support with GSM standard
Receive and dispatch 890-960MHz frequency band signals)；
When electronic equipment receives trigger action, and GSM900 signal is received and dispatched in trigger action triggering simultaneously and CDMA800 believes
Number when, control the first communication path shielding receive CDMA800 signal (can by duplexer is switched always CDMA emit signal
Access realize), and emit CDMA800 signal；It controls the second communication path and receives CDMA800 signal, and control third reception
Access receives and dispatches GSM900 signal；That is, the processing that the first communication path receives CDMA800 signal is switched to the second communication
Access is completed, since the second communication path is not necessarily to support the processing of GSM900 signal, the second communication path and the third communication
Access is easier to realize preset isolation (such as being isolated not less than 6db compared with the first communication path and third communication access
Degree), it influences to receive the receipts sensitivity of CDMA800 signal when third communication access being avoided to receive GSM900 signal, ensure that communication matter
Amount.
Embodiment three
The present embodiment indicates using single standard (the first communication standard or the second communication standard) processing letter trigger action
Number the case where be illustrated.
The present embodiment records a kind of signal processing method, is applied in electronic equipment, the electronic equipment is provided with first
Communication path, the second communication path and third communication access；First communication path is supported using the first communication standard to the
One frequency band signals carry out transmitting-receiving process and support to carry out transmitting-receiving process to the first frequency band signals using the second communication standard；It is described
Second communication path is supported to carry out reception processing to the first frequency band signals using first communication standard, to enhance described first
The receptivity of communication path；The third communication access support receives and dispatches the second frequency band signals using the second communication standard
Processing；
As shown in Figure 3a, the present embodiment record signal processing method the following steps are included:
Step 301, trigger action is obtained.
Step 302, the trigger action is parsed, target standard, target frequency bands and the operation for obtaining the trigger action refer to
It enables.
The target standard is the corresponding standard of signal of trigger action instruction operation, and the target frequency bands are described
Frequency range belonging to the signal of trigger action instruction operation, the operational order characterize the trigger action instruction with target standard pair
The operation that the signal of target frequency bands carries out.
Step 303, parse the trigger action, when trigger action instruction merely with first communication standard to described the
One frequency band signals carry out transmitting-receiving operation, namely do not indicate to receive and dispatch the signal of the second frequency range using second communication standard
When operation, step 304 is executed；
When the trigger action only indicates to carry out transmitting-receiving behaviour to the second frequency range echo signal using second communication standard
Make (not indicating to carry out reception operation to first frequency band signals using first communication standard, and indicate described in utilization
Second communication standard carries out transmitting-receiving operation to the second frequency range echo signal) when, execute step 305.
Step 304, signal of first communication path using first communication standard to first frequency range is controlled
Carry out transmitting-receiving operation.
Step 305, judge frequency range belonging to the echo signal of trigger action instruction.
When the echo signal belongs to first frequency range, step 306 is executed, when the echo signal belongs to described the
When two frequency ranges, step 307 is executed.
Step 306, first communication path is controlled to receive the echo signal using first communication standard
Hair operation.
Step 307, signal of the third communication access using second communication standard to second frequency range is controlled
Carry out transmitting-receiving operation.
It is illustrated below with reference to concrete application scene, in the following example, the first communication standard is CDMA, the second communication
Standard is GSM, and the first frequency range is 824~894MHz, and the second frequency range is 890-960MHz；
The schematic diagram of the communication path of electronic equipment as shown in Figure 3b, be provided in electronic equipment the first communication path,
Second communication path and third communication access；
First communication path (can be considered as the first communication path module) includes, CDMA/GSM transceiver, CDMA duplexer,
RF switch and CDMA/GSM primary antenna；Second communication path (can be considered as alternate path module) includes: CDMA/GSM transmitting-receiving
Device, CDMA diversity antenna；First communication path and the second communication path share CDMA/GSM transceiver；First communication path,
Two communication paths are connect with CDMA/GSM Modem (can be realized by baseband chip)；Third communication access includes GSM Modem
(can be realized by baseband chip), GSM transceiver and GSM antenna；
First communication path supports transmitting-receiving CDMA800 signal (to support with CDMA standard transmitting-receiving 824~894MHz frequency range letter
Number), to constitute the main collection transmitting-receiving access (corresponding CDMA standard) of 824~894MHz frequency range, the first communication path is also supported
Receive and dispatch GSM900 signal (supporting to receive and dispatch 824~894MHz frequency band signals with GSM standard)；Second communication path is supported to receive
CDMA800 signal (is supported to receive and dispatch 824~894MHz frequency band signals with CDMA standard), to constitute 824~894MHz frequency
The diversity reception access (corresponding CDMA standard) of section；Third communication access supports transmitting-receiving GSM900 signal (to support with GSM standard
Receive and dispatch 890-960MHz frequency band signals)；
When trigger action only indicates transmitting-receiving CDMA800 signal, then CDMA800 signal is carried out using the first communication path
Transmitting-receiving process will not influence the reception of the first communication path due to third communication access not being utilized to receive and dispatch GSM900 signal
The sensitivity of CDMA800 signal；When trigger action is only indicated with GSM standard receiving and transmitting signal, if echo signal is carried on
One frequency range, that is, GSM900 signal (be equivalent to instruction with GSM standard receive and dispatch the second frequency band signals), then using third communication access into
Row transmitting-receiving process specifically carries out transmitting-receiving process by the GSM antenna in third communication access；If echo signal is carried on the second frequency
Section is GSM800 signal (is equivalent to instruction with GSM standard and receives and dispatches the first frequency band signals), then utilizes the GSM in the first communication path
Primary antenna carries out transmitting-receiving process.
Since trigger action indicates to handle signal using single standard, it is not in influence to utilize the first communication system
Formula receives the problem of the first frequency band signals sensitivity；It may also be noted that embodiment one is into embodiment three to trigger action
Indicate carry out different disposal be illustrated respectively, in practical application, can according to trigger action indicate target frequency bands, mesh
Signal and target standard are marked, is handled according to the record of corresponding embodiment.
Example IV
The present embodiment records a kind of electronic equipment, and as shown in fig. 4 a, the electronic equipment includes:
First communication path module 41, the second communication path module 42 and third communication channel module 43；Described first is logical
Believe that channel module 41 is supported to carry out transmitting-receiving process to the first frequency band signals using the first communication standard and supports to utilize the second communication
Standard carries out transmitting-receiving process to the first frequency band signals；The second communication path module 42 is supported to utilize first communication standard
Reception processing is carried out to the first frequency band signals, to enhance the receptivity of the first communication path module 41；The third is logical
Believe that channel module 43 is supported to carry out transmitting-receiving process to the second frequency band signals using the second communication standard；
The electronic equipment further include:
Module 44 is obtained, for obtaining trigger action；
Parsing module 45 obtains destinations traffic standard, the target frequency of the trigger action for parsing the trigger action
Section and operational order, the destinations traffic standard is the corresponding communication standard of signal of trigger action instruction operation, described
Target frequency bands are frequency range belonging to the signal of trigger action instruction operation, and the operational order characterizes the trigger action and refers to
Show the operation carried out with signal of the destinations traffic standard to target frequency bands；
Control module 46, for indicating to carry out the first frequency band signals with first communication standard when the trigger action
When receiving operation, and indicating to carry out transmitting-receiving operation with signal of second communication standard to second frequency range, described in control
Second communication path module 42 carries out reception operation using signal of first communication standard to first frequency range, controls institute
It states third communication channel module 43 and carries out transmitting-receiving operation using signal of second communication standard to second frequency range, and,
It controls the shielding of the first communication path module 41 and receives first frequency range using first communication standard
Signal.
As an embodiment, the control module 46 is also used to utilize described first when trigger action instruction
Communication standard carries out transmitting-receiving process to the signal of first frequency range and indicates using second communication standard to described second
When the signal of frequency range carries out transmitting-receiving operation, the second communication path module 42 is controlled using first communication standard to described
The signal of first frequency range carries out reception operation, controls the first communication path module 41 using first communication standard to institute
The signal for stating the first frequency range carries out transmitting operation；And
Control the third communication channel module 43 using second communication standard to the signal of second frequency range into
Row transmitting-receiving operation.
As an embodiment, the control module 46 is also used to utilize described first when trigger action instruction
Communication standard carries out reception operation to first frequency band signals, and does not indicate using second communication standard to the second frequency range
Signal when carrying out transmitting-receiving operation, control the first communication path module 41 using first communication standard to described first
The signal of frequency range carries out reception operation.
As an embodiment, as shown in Figure 4 b, the electronic equipment further include:
Judgment module 47, for not indicating using first communication standard when the trigger action to first frequency range
Signal carries out reception operation, and instruction receive and dispatch to echo signal when operating using second communication standard, described in judgement
Frequency range belonging to echo signal；
The control module 46 is also used to when the echo signal belongs to first frequency range, and it is logical to control described first
Believe that channel module 41 carries out transmitting-receiving operation to the echo signal using first communication standard；
The control module 46 is also used to when the echo signal belongs to second frequency range, and it is logical to control the third
Believe that channel module 43 carries out transmitting-receiving operation using signal of second communication standard to second frequency range.
In practical application, obtaining module 44, parsing module 45, control module 46, judgment module 47 can be by electronic equipment
Baseband chip such as CDMA/GSM Modem and GSM Modem realize, CDMA/GSM Modem and the first communication path module 41,
And second communication path module 42 connect；GSM Modem is connect with third communication channel module 43, a schematic diagram such as Fig. 4 c
Shown, the first communication path module 41 is provided with CDMA/GSM primary antenna (corresponding first antenna unit), the second communication path mould
Block 42 is provided with CDMA diversity antenna (corresponding second antenna element)；It is (corresponding that third communication channel module 43 is provided with GSM antenna
Third antenna unit)；
Wherein, the distance between CDMA/GSM primary antenna and CDMA diversity antenna are less than CDMA/GSM primary antenna and GSM days
The distance between line, as shown in figure 4d, CDMA diversity antenna and GSM antenna are in an example in the inner space of electronic equipment
Diagonal line setting makes the second communication path module 42 be easier to reality with third communication channel module 43 to realize maximum isolation
Now preset isolation；It ensure that the second communication path module 42 receives the sensitivity of signal；Also, due to the second communication path mould
Block 42 is only used for receiving CDMA signal, therefore is not required to setting duplexer, the CDMA diversity antenna in the second communication path module 42
It is direct-connected with CDMA/GSM transceiver, thus receive CDMA800 signal sensitivity can by be better than the first communication path module 41, into
One step ensure that the second communication path module 42 receives the sensitivity of signal.
In several embodiments provided by the present invention, it should be understood that disclosed device and method can pass through it
Its mode is realized.Apparatus embodiments described above are merely indicative, for example, the division of the unit, only
A kind of logical function partition, there may be another division manner in actual implementation, such as: multiple units or components can combine, or
It is desirably integrated into another system, or some features can be ignored or not executed.In addition, shown or discussed each composition portion
Mutual coupling or direct-coupling or communication connection is divided to can be through some interfaces, the INDIRECT COUPLING of equipment or unit
Or communication connection, it can be electrical, mechanical or other forms.
Above-mentioned unit as illustrated by the separation member, which can be or may not be, to be physically separated, aobvious as unit
The component shown can be or may not be physical unit, it can and it is in one place, it may be distributed over multiple network lists
In member；Some or all of units can be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
In addition, each functional unit in various embodiments of the present invention can be fully integrated in one processing unit, it can also
To be each unit individually as a unit, can also be integrated in one unit with two or more units；It is above-mentioned
Integrated unit both can take the form of hardware realization, can also realize in the form of hardware adds SFU software functional unit.
Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above method embodiment can pass through
The relevant hardware of program instruction is completed, and program above-mentioned can be stored in a computer readable storage medium, the program
When being executed, step including the steps of the foregoing method embodiments is executed；And storage medium above-mentioned include: movable storage device, it is read-only
Memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or
The various media that can store program code such as person's CD.
If alternatively, the above-mentioned integrated unit of the present invention is realized in the form of software function module and as independent product
When selling or using, it also can store in a computer readable storage medium.Based on this understanding, the present invention is implemented
Substantially the part that contributes to existing technology can be embodied in the form of software products the technical solution of example in other words,
The computer software product is stored in a storage medium, including some instructions are used so that computer equipment (can be with
It is personal computer, server or network equipment etc.) execute all or part of each embodiment the method for the present invention.
And storage medium above-mentioned includes: that movable storage device, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (9)
1. a kind of signal processing method is applied in electronic equipment, which is characterized in that the electronic equipment is provided with first
First communication path of antenna, the second communication path with the second antenna and the third communication access with third antenna；Institute
The first communication path is stated to support to carry out transmitting-receiving process to the first frequency band signals using the first communication standard and support logical using second
Believe that standard carries out transmitting-receiving process to the first frequency band signals；Second communication path is supported using first communication standard to the
One frequency band signals carry out reception processing, to enhance the receptivity of first communication path；The third communication access is supported
Transmitting-receiving process is carried out to the second frequency band signals using the second communication standard；
The described method includes:
Obtain trigger action；
The trigger action is parsed, destinations traffic standard, target frequency bands and the operational order of the trigger action, the mesh are obtained
The corresponding communication standard of signal that communication standard is trigger action instruction operation is marked, the target frequency bands are triggering behaviour
Make frequency range belonging to the signal of instruction operation, the operational order characterizes the trigger action instruction with destinations traffic standard to mesh
Mark the operation that the signal of frequency range carries out；
When the trigger action indicates to carry out reception operation to the first frequency band signals with first communication standard, and indicate with institute
When stating the second communication standard and carrying out transmitting-receiving operation to the signal of second frequency range, control described in second communication path utilizes
First communication standard carries out reception operation to the signal of first frequency range, controls the third communication access and utilizes described second
Communication standard carries out transmitting-receiving operation to the signal of second frequency range, and,
Control the signal that the first communication path shielding receives first frequency range using first communication standard.
2. the method according to claim 1, wherein when trigger action instruction utilizes the first communication system
Formula carries out transmitting-receiving process to the signal of first frequency range and indicates using second communication standard to second frequency range
When signal carries out transmitting-receiving operation, the method also includes:
It controls second communication path and carries out reception operation using signal of first communication standard to first frequency range,
It controls first communication path and carries out transmitting operation using signal of first communication standard to first frequency range；And
It controls the third communication access and carries out transmitting-receiving operation using signal of second communication standard to second frequency range.
3. the method according to claim 1, wherein when trigger action instruction utilizes the first communication system
Formula carries out transmitting-receiving operation to first frequency band signals, and does not indicate the signal using second communication standard to the second frequency range
When carrying out transmitting-receiving operation, the method also includes:
It controls first communication path and carries out transmitting-receiving operation using signal of first communication standard to first frequency range.
4. method according to any one of claims 1 to 3, which is characterized in that when the trigger action does not indicate to utilize institute
It states the first communication standard and reception operation is carried out to first frequency band signals, and indicate using second communication standard to target
When signal carries out transmitting-receiving operation, the method also includes:
Judge frequency range belonging to the echo signal；
When the echo signal belongs to first frequency range, controls first communication path and utilize first communication standard
Transmitting-receiving operation is carried out to the echo signal；
When the echo signal belongs to second frequency range, controls the third communication access and utilize second communication standard
Transmitting-receiving operation is carried out to the signal of second frequency range.
5. a kind of electronic equipment, which is characterized in that the electronic equipment is provided with the first communication path mould with first antenna
Block, the second communication path module with the second antenna and the third communication channel module with third antenna；Described first is logical
Believe that channel module is supported to carry out transmitting-receiving process to the first frequency band signals using the first communication standard and supports to be made using the second communication
Formula carries out transmitting-receiving process to the first frequency band signals；The second communication path module is supported using first communication standard to the
One frequency band signals carry out reception processing, to enhance the receptivity of the first communication path module；The third communication access
Module is supported to carry out transmitting-receiving process to the second frequency band signals using the second communication standard；
The electronic equipment further include:
Module is obtained, for obtaining trigger action；
Parsing module obtains destinations traffic standard, target frequency bands and the behaviour of the trigger action for parsing the trigger action
It instructs, the destinations traffic standard is the corresponding communication standard of signal of trigger action instruction operation, the target frequency
Section is frequency range belonging to the signal of trigger action instruction operation, and the operational order characterizes the trigger action instruction with mesh
Mark the operation that communication standard carries out the signal of target frequency bands；
Control module, for indicating to carry out reception behaviour to the first frequency band signals with first communication standard when the trigger action
When making, and indicating to carry out transmitting-receiving operation with signal of second communication standard to second frequency range, it is logical to control described second
Believe that channel module carries out reception operation using signal of first communication standard to first frequency range, it is logical to control the third
Believe that channel module carries out transmitting-receiving operation using signal of second communication standard to second frequency range, and,
Control the signal that the first communication path module shield receives first frequency range using first communication standard.
6. electronic equipment according to claim 5, which is characterized in that
The control module is also used to when trigger action instruction using first communication standard to first frequency range
Signal carries out transmitting-receiving process and indicates to carry out transmitting-receiving operation using signal of second communication standard to second frequency range
When, the second communication path module, which is controlled, using signal of first communication standard to first frequency range carries out reception behaviour
Make, controls the first communication path module using signal of first communication standard to first frequency range and carry out transmitting behaviour
Make；And
The third communication channel module is controlled to receive and dispatch using signal of second communication standard to second frequency range
Operation.
7. electronic equipment according to claim 5, which is characterized in that
The control module is also used to believe first frequency range using first communication standard when trigger action instruction
When number carrying out reception operation, and not indicating to carry out transmitting-receiving operation using signal of second communication standard to the second frequency range, control
It makes the first communication path module and carries out reception operation using signal of first communication standard to first frequency range.
8. electronic equipment according to claim 5, which is characterized in that the electronic equipment further include:
Judgment module, for when the trigger action do not indicate using first communication standard to first frequency band signals into
When going and receive operation, and indicating that carrying out transmitting-receiving to echo signal using second communication standard operates, the target letter is judged
Frequency range belonging to number；
The control module is also used to when the echo signal belongs to first frequency range, controls first communication path
Module carries out transmitting-receiving operation to the echo signal using first communication standard；
The control module is also used to control the third communication access when the echo signal belongs to second frequency range
Module carries out transmitting-receiving operation using signal of second communication standard to second frequency range.
9. according to the described in any item electronic equipments of claim 5 to 8, which is characterized in that
First communication path module is provided with first antenna unit, and the second communication path module is provided with the second antenna list
Member；The third communication channel module is provided with third antenna unit；
Wherein, the distance between the first antenna unit and second antenna element, be less than the first antenna unit with
The distance between described third antenna unit.
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| CN106301518B (en) * | 2016-08-26 | 2020-03-10 | 珠海市魅族科技有限公司 | Signal processing method and device under GSM system |
| CN109104219A (en) * | 2018-06-26 | 2018-12-28 | 努比亚技术有限公司 | Multiple antennas switching method, mobile terminal and computer storage medium |
| CN110611907A (en) * | 2019-09-24 | 2019-12-24 | Oppo广东移动通信有限公司 | Signal processing method, device and storage medium |
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| JP2000236582A (en) * | 1999-02-01 | 2000-08-29 | Lucent Technol Inc | Mobile telephone for duplex mode, which operates as radio machine for transmission/reception |
| CN101499810A (en) * | 2009-03-03 | 2009-08-05 | 青岛海信移动通信技术股份有限公司 | Mutual interference preventing control method for multi-mode terminal and mutual interference preventing multi-mode terminal |
| CN102215061A (en) * | 2010-04-06 | 2011-10-12 | 索尼公司 | Communication apparatus, communication method, and communication system |
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| JP2000236582A (en) * | 1999-02-01 | 2000-08-29 | Lucent Technol Inc | Mobile telephone for duplex mode, which operates as radio machine for transmission/reception |
| CN101499810A (en) * | 2009-03-03 | 2009-08-05 | 青岛海信移动通信技术股份有限公司 | Mutual interference preventing control method for multi-mode terminal and mutual interference preventing multi-mode terminal |
| CN102215061A (en) * | 2010-04-06 | 2011-10-12 | 索尼公司 | Communication apparatus, communication method, and communication system |
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