CN107104686B - Signaling method and transmitter - Google Patents
Signaling method and transmitter Download PDFInfo
- Publication number
- CN107104686B CN107104686B CN201610095063.9A CN201610095063A CN107104686B CN 107104686 B CN107104686 B CN 107104686B CN 201610095063 A CN201610095063 A CN 201610095063A CN 107104686 B CN107104686 B CN 107104686B
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- Prior art keywords
- transmitter
- frequency point
- signal
- bandreject filtering
- request message
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/14—Spectrum sharing arrangements between different networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B15/00—Suppression or limitation of noise or interference
Abstract
The embodiment of the invention provides a kind of signaling method and transmitters.The signaling method includes: that the first transmitter carries out bandreject filtering processing at least one frequency point of baseband signal, generates the first signal, wherein at least one frequency point sends second signal for the second transmitter；First transmitter sends first signal.The signaling method and transmitter of the embodiment of the present invention, first transmitter sends the first signal that bandreject filtering processing is carried out at least one frequency point, the second transmitter is set to send second signal at least one frequency point, the transmission frequency point with resistance frequency point and the second transmitter of the first transmitter of coordination can be passed through, so that the first signal and the second signal are collided on frequency domain without same frequency, to improve network quality.
Description
Technical field
The present invention relates to the communications fields, and more particularly, to signaling method and transmitter.
Background technique
With the development of wireless communication, demand of the user to data service is more and more, i.e., user is to universal mobile communications
The demand of system (Universal Mobile Telecommunications System, UMTS) network is more and more.This is just
It needs to carry out frequency spectrum reassignment, i.e., so that the bandwidth of UMTS network is more and more wider, global system for mobile communications (Global to network
System for Mobile Communication, GSM) network bandwidth it is more and more narrow.Narrowing for GSM network bandwidth can increase
Interference between adding inside GSM network, if realize GSM+UMTS networking in limited bandwidth, between GSM network and UMTS network
Interference it is also increasing (i.e. the frequency point that is overlapped with UMTS network of GSM network is more and more), such GSM network and UMTS network
Quality be faced with huge challenge.
Summary of the invention
The embodiment of the present invention provides a kind of signaling method and transmitter, is able to ascend network quality.
In a first aspect, providing a kind of signaling method.First transmitter at least one frequency point of baseband signal into
The processing of row bandreject filtering, generates the first signal, wherein at least one frequency point sends second signal for the second transmitter；It should
First transmitter sends first signal.
First transmitter can be broadband system, for example, it may be UMTS network system.First transmitter is sent at least
One frequency point carries out the first signal of bandreject filtering processing, and the second transmitter is made to send second signal at least one frequency point,
It can coordinate the transmission frequency point with resistance frequency point and the second transmitter of the first transmitter, so that the first signal and the second signal are in frequency
Without being collided with frequency on domain, to improve network quality.
In some possible implementations, the signaling method further include: first transmitter receives management module
The first notification message sent, first notification message is for notifying first transmitter to carry out band resistance at least one frequency point
Filtering processing；Wherein, which carries out bandreject filtering processing at least one frequency point of baseband signal, generates the first letter
Number, comprising: for first transmitter according to first notification message, carrying out bandreject filtering processing generation at least one frequency point should
First signal.
The notice that first transmitter receives management module transmission carries out band resistance at least one frequency point of baseband signal and filters
The notification message of wave processing.Management module can be managed operation to the first transmitter and the second transmitter, that is, notify first
Transmitter carries out band resistance at least one frequency point and handles, and the second transmitter is notified to send signal at least one frequency point, this
The second signal that the first signal and the second transmitter that sample can make the first transmitter send are sent is on frequency domain without with frequency
Collision, to improve network quality.
In some possible implementations, the signaling method further include: first transmitter to this second transmitting
Machine sends second notification message, the second notification message for notify second transmitter at least one frequency point send this
Binary signal.
First transmitter sends a notification message to the second transmitter, and the second transmitter is notified to send at least one frequency point
Binary signal.According to the notification message, the second transmitter, which can be determined, sends second signal, Huo Zheke at least one frequency point
With at least one frequency point any one frequency point or several frequency points carry out signal transmission, the present invention to this without limit
It is fixed, so that the first signal and the second signal that the first transmitter is sent are collided without same frequency.
In some possible implementations, the signaling method further include: first transmitter receives second hair
The first request message of machine transmission is penetrated, first request message is for requesting first transmitter to carry out at least one frequency point
Bandreject filtering processing；Wherein, which carries out bandreject filtering processing at least one frequency point of baseband signal, generates the
One signal, comprising: first transmitter carries out bandreject filtering processing life according to first request message, at least one frequency point
At first signal.
First transmitter receives the second transmitter and needs at least one frequency point in telephone traffic increase or other reasons
The first request message sent when increasing capacity carries out at bandreject filtering at least one frequency point according to first request message
Reason, so that the second signal that the first signal and the second transmitter that the first transmitter is sent are sent is no with frequency on frequency domain
Collision.
In some possible implementations, the signaling method further include: first transmitter receives second hair
The second request message of machine transmission is penetrated, second request message is for requesting first transmitter to carry out at least one frequency point
Bandreject filtering processing；Wherein, which carries out bandreject filtering processing at least one frequency point of baseband signal, generates the
One signal, comprising: first transmitter carries out bandreject filtering processing life according to second request message, at least one frequency point
At first signal；First transmitter sends the first response message to second transmitter, and first response message is for referring to
Show that first transmitter is completed to handle the bandreject filtering of at least one frequency point.
First transmitter receives the second transmitter and is determining the second request message for needing frequency point to send when sending signal, root
Bandreject filtering processing is carried out at least one frequency point according to second request message, and sends the first response to the second transmitter and disappears
Breath, to indicate that the first transmitter has completed the bandreject filtering at least one frequency point, so that the first transmitter is sent
The first signal and the second transmitter send second signal on frequency domain without with frequency collide.If the second transmitter does not need frequency
It when point carries out signal transmission, does not then need the first transmitter and carries out bandreject filtering, so that the signal for promoting the first transmitter is sent
Rate.
In some possible implementations, the signaling method further include: first transmitter receives second hair
The third request message of machine transmission is penetrated, the third request message is for requesting first transmitter to stop at least one frequency point
Bandreject filtering processing；First transmitter stops the bandreject filtering at least one frequency point according to the third request message
Processing；First transmitter to second transmitter send the second response message, second response message be used to indicate this first
Transmitter is completed to stop handling the bandreject filtering of at least one frequency point.
First transmitter receives the second transmitter and determines do not need to send when at least one frequency point sends signal the
Three request messages, execute to cancel according to the third request message and handle the bandreject filtering of at least one frequency point, and to this
Two transmitters, which are sent, completes to cancel the second response message handled the bandreject filtering of at least one frequency point for confirming, thus
Improve the efficiency of the transmission signal of the first transmitter.
Second aspect provides a kind of signaling method.Second transmitter determines at least one frequency point, this at least one
Frequency point is the frequency point that the first transmitter carries out bandreject filtering processing；Second transmitter sends the second letter at least one frequency point
Number.
Second transmitter can be narrowband systems, for example, it may be GMS network system.Second transmitter this at least one
A frequency point sends second signal, which is that the first transmitter carries out bandreject filtering treated frequency point, in this way association
The transmission frequency point with resistance frequency point and the second transmitter for having adjusted the first transmitter, so that the first signal and the second signal are on frequency domain
Without being collided with frequency, to improve network quality.
In some possible implementations, the signaling method further include: second transmitter receives management module
The first notification message sent, first notification message for notify second transmitter at least one frequency point send this
Binary signal；Wherein, which determines at least one frequency point, comprising: second transmitter according to first notification message,
Determine at least one frequency point.
Management module can be managed operation to the first transmitter and the second transmitter, that is, notify the second transmitter at this
Second signal is sent at least one frequency point, such second transmitter determines at least one frequency point according to the notification message
Second signal is sent, so that the first signal that will not be sent with the first transmitter occurs to collide with frequency.
In some possible implementations, the signaling method further include: second transmitter receives first hair
The second notification message of machine transmission is penetrated, the second notification message is for notifying second transmitter to send at least one frequency point
The second signal；Wherein, which determines at least one frequency point, comprising: second transmitter is according to second notice
Message determines at least one frequency point.
Second transmitter receives the notification message of the first transmitter transmission, notifies the second transmitter at least one frequency point
Send second signal.According to the notification message, the second transmitter can at least one frequency point any one frequency point or
Several frequency points send second signal, and the first signal that will not be sent with the first transmitter occurs to collide with frequency.
In some possible implementations, the signaling method further include: second transmitter to this first transmitting
Machine sends the first request message, and first request message is for requesting first transmitter to carry out band resistance at least one frequency point
Filtering processing.
In the second transmitter when telephone traffic increases or other reasons need to increase capacity at least one frequency point,
The first request message can be sent to the first transmitter, to request the first transmitter to carry out bandreject filtering at least one frequency point
Processing, so that the second signal that the first signal and the second transmitter that the first transmitter is sent are sent is no same on frequency domain
Frequency collides.
In some possible implementations, the signaling method further include: second transmitter to this first transmitting
Machine sends the second request message, and second request message is for requesting first transmitter to carry out band resistance at least one frequency point
Filtering processing；Second transmitter receives the first response message of first transmitter transmission, and first response message is for referring to
Show that first transmitter is completed to handle the bandreject filtering of at least one frequency point；Wherein, which determines at least one
A frequency point, comprising: second transmitter determines at least one frequency point according to first response message.
Second transmitter sends the second request message when determination needs frequency point to send signal, to the first transmitter, so that
First transmitter carries out bandreject filtering processing at least one frequency point according to second request message, and receives the first transmitter
The first transmitter of instruction of transmission has completed the first response message to the bandreject filtering of at least one frequency point, and such second
Transmitter is no same on frequency domain in the first signal of second signal and the transmission of the first transmitter that at least one frequency point is sent
Frequency collides.If the second transmitter does not need frequency point progress signal transmission, does not need the first transmitter and carry out bandreject filtering (i.e.
Do not need to send the second request message to the first transmitter), to promote the signaling rate of the first transmitter.
In some possible implementations, the signaling method further include: second transmitter to this first transmitting
Machine sends third request message, the band which is used to that first transmitter to be requested to stop at least one frequency point
Resistance filtering processing；Second transmitter receives the second response message, and it is complete which is used to indicate first transmitter
It is handled at the bandreject filtering stopped at least one frequency point.
Second transmitter determines the third for not needing to send to the first transmitter when at least one frequency point sends signal
Request message is handled the bandreject filtering of at least one frequency point so that the first transmitter is cancelled according to the third request message,
And it receives confirmation and completes to stop the second response message of the bandreject filtering processing at least one frequency point.
The third aspect, this application provides a kind of transmitter, which includes for executing the signal in first aspect
The module of sending method.
Fourth aspect, this application provides a kind of transmitter, which includes for executing the signal in second aspect
The module of sending method.
5th aspect, this application provides a kind of signal sending systems, comprising: transmitter described in the above-mentioned third aspect and
Transmitter described in fourth aspect.
6th aspect, provides a kind of transmitter, comprising: processor and memory；
The memory stores program, and the processor executes described program, for executing above-mentioned first aspect or the
On the one hand signaling method described in any possible implementation.
7th aspect, provides a kind of transmitter, comprising: processor and memory；
The memory stores program, and the processor executes described program, for executing above-mentioned second aspect or the
Signaling method described in the two any possible implementations of aspect.
Based on the above-mentioned technical proposal, in embodiments of the present invention, the first transmitter, which is sent, carries out band at least one frequency point
The first signal for hindering filtering processing makes the second transmitter send second signal at least one frequency point, can coordinate the first hair
The transmission frequency point with resistance frequency point and the second transmitter of machine is penetrated, is touched frequently so that the first signal and the second signal are not same on frequency domain
It hits, to improve network quality.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will make below to required in the embodiment of the present invention
Attached drawing is briefly described, it should be apparent that, drawings described below is only some embodiments of the present invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is a kind of schematic diagram of networking according to prior art；
Fig. 2 is the schematic diagram of another networking according to prior art；
Fig. 3 is the schematic flow chart of a specific embodiment of signaling method according to an embodiment of the present invention；
Fig. 4 is the schematic flow chart of another specific embodiment of signaling method according to an embodiment of the present invention；
Fig. 5 is the schematic flow chart of another specific embodiment of signaling method according to an embodiment of the present invention；
The schematic flow chart of another specific embodiment of Fig. 6 signaling method according to an embodiment of the present invention；
Fig. 7 is the schematic block diagram of transmitter according to an embodiment of the present invention；
Fig. 8 is the schematic block diagram of transmitter according to another embodiment of the present invention；
Fig. 9 is the schematic block diagram of signal sending system according to an embodiment of the present invention；
Figure 10 is the structural schematic diagram of transmitter according to an embodiment of the present invention；
Figure 11 is the structural schematic diagram of transmitter according to another embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Technical solution of the present invention can be applied to various communication systems, such as: global system for mobile communications (GSM,
Global System of Mobile communication), CDMA (CDMA, Code Division Multiple
Access) system, wideband code division multiple access (WCDMA, Wideband Code Division Multiple Access
Wireless), General Packet Radio Service (GPRS, General Packet Radio Service), long term evolution (LTE,
Long Term Evolution) etc..
Such as the structure chart that Fig. 1 is GSM and UMTS networking in the prior art.GSM network needs at least bandwidth of 2.4MHz, and
UMTS needs at least bandwidth of 5MHz.The prior art is when carrying out frequency spectrum reassignment, usually using the intrinsic filtering of UMTS system
Device may be implemented the bandwidth of UMTS being limited in 3.8MHz, so that GSM+UMTS network carries out group under 6.2MHz bandwidth
Net.In this case GSM with there are part frequency points to be overlapped in UMTS networking, only decline in edge signal quality, but it is existing
Operator the bandwidth of 5MHz can only be provided, lead to not complete GSM and UMTS networking.
Bandstop filter, which refers to, to decay to extremely low water by most of frequency components but by the frequency component of certain ranges
Flat filter is opposite with the concept of bandpass filter.Its midpoint resistance filter is a kind of special bandstop filter, its resistance
Band range is minimum.
Such as another structure chart that Fig. 2 is GSM and UMTS networking in the prior art.GSM+UMTS may be implemented in this mode
Web vector graphic 5MHz carries out networking.Namely when carrying out frequency spectrum distribution, so that GSM network and UMTS network use identical frequency
Rate (i.e. whole frequency points of GSM network are overlapped with the frequency point of UMTS network).For example, UMTS network needs 5MHz bandwidth networking, GSM
2.4MHz bandwidth networking is needed, the 5MHz bandwidth that operator provides only is able to satisfy the demand of UMTS network, such GSM network demand
Whole frequency points of 2.4MHz be overlapped with the frequency point of the 2.4MHz of UMTS network.
Therefore, when GSM network and UMTS network send signal using identical frequency point, UMTS network causes GSM network
Co-channel interference very serious leads to GSM network quality severe exacerbation.
Fig. 3 shows the schematic diagram of signaling method 100 according to an embodiment of the invention.As shown in figure 3, should
Signaling method 100 includes:
110, the first transmitter receives the first notification message that management module is sent, and first notification message is for notifying this
First transmitter carries out bandreject filtering processing at least one frequency point.
Specifically, the first transmitter can be broadband system, for example, it may be UMTS network system.First transmitter
The notice for receiving management module transmission carries out the notification message of bandreject filtering processing at least one frequency point of baseband signal.Pipe
Reason module can be managed operation to the first transmitter and the second transmitter, that is, notify the first transmitter at least one frequency point
It carries out band resistance to handle, notifies the second transmitter to send signal at least one frequency point, the first transmitter can be made in this way
The second signal that the first signal and the second transmitter sent is sent is collided on frequency domain without same frequency, to improve network matter
Amount.
It should be understood that the management module can be the controller in GMS network system either in the control of UMTS network system
On device processed, or can also be independent device etc..For convenience, following embodiments are by self-contained unit of management module
Example is illustrated, but the present invention does not limit this.
It should also be understood that when carrying out band resistance processing at least one frequency point in the embodiment of the present invention, for convenience of description in figure only
By taking frequency point f1 and frequency point f2 as an example, frequency point f1 and f2 can be continuous frequency point, be also possible to intermittent frequency point, the present invention is not
It is limited to this.
120, the first transmitter carries out bandreject filtering processing at least one frequency point and generates according to first notification message
First signal.
Specifically, first notification message is for notifying first transmitter to carry out bandreject filtering at least one frequency point
Processing.First transmitter can carry out bandreject filtering processing at least one frequency point by bandstop filter.The notice disappears
Breath can be with trigger action, when the notified message of the first transmitter, that is, start to execute at least one frequency point
Bandreject filtering processing.
It should be understood that the first transmitter can be and carry out transmission on whole frequency points before receiving first notification message
One signal, the invention does not limit this.
130, the first transmitter generates the first signal after carrying out bandreject filtering processing at least one frequency point of baseband signal,
First signal may also pass through middle radio frequency processing (i.e. normal filtering processing), generates radiofrequency signal and eats dishes without rice or wine to send out by antenna
Out.Or first signal is when having already passed through the signal of middle radio frequency processing, then not need step 130, directly carries out step 140
Send first signal.
140, the first transmitter sends first signal.
Specifically, sending the radio frequency after middle radio frequency processing if first signal needs radio frequency processing in process
Signal, if first signal is when having already passed through the signal of middle radio frequency processing, not need step 130, directly transmit this first
Signal, the invention does not limit this.
150, the second transmitter receives the first notification message that management module is sent, and first notification message is for notifying this
Second transmitter sends the second signal at least one frequency point.
Specifically, the second transmitter can be narrowband systems, for example, it may be GMS network system.Management module can be with
Operation is managed to the first transmitter and the second transmitter, that is, the second transmitter is notified to send at least one frequency point
Binary signal, such second transmitter is determined according to the notification message sends second signal at least one frequency point.
160, the second transmitter generates radio frequency letter to radio frequency processing in baseband signal progress (i.e. normal filtering processing)
Number, which eats dishes without rice or wine to issue at least one frequency point having determined by antenna.
170, the second transmitter sends the second signal.
Specifically, sending the radio frequency after middle radio frequency processing if the second signal needs radio frequency processing in process
Signal, if the second signal is when having already passed through the signal of middle radio frequency processing, not need step 160, directly transmit this second
Signal, the invention does not limit this.
In summary, at least one frequency point of the notification message that the first transmitter is sent according to management module to baseband signal
Carry out bandreject filtering processing.For example, (being assumed to be frequency point f1 and frequency point as Fig. 3 goes out part frequency point in the frequency domain " digging " of baseband signal A
F2 signal) is not sent, that is to say, that signal A becomes the discontinuous signal B of frequency domain after bandstop filter, penetrates in
Discontinuous C signal is being eated dishes without rice or wine to send out by antenna after frequency processing signal B.And the second transmitter is sent according to management module
Notification message, after baseband signal is proceeded through middle radio frequency processing, only send second signal on frequency point f1 and frequency point f2, this
Sample, eat dishes without rice or wine signal C and the second transmitter of the first transmitter eat dishes without rice or wine signal D on frequency domain not with the collision of frequency, in Fig. 3
The signal E that eats dishes without rice or wine, therefore the first signal does not interfere second signal.
Optionally, the second transmitter, which determines, does not need when at least one frequency point sends signal, can be to the first transmitting
Machine sends third request message, to request the first transmitter to stop handling the bandreject filtering of at least one frequency point.
First transmitter receives the third request message, executes and cancels to the bandreject filtering of at least one frequency point
Reason, and sent to second transmitter and complete to cancel the second sound handled the bandreject filtering of at least one frequency point for confirming
Message is answered, to improve the efficiency that the first transmitter sends signal.
It should be understood that in various embodiments of the present invention, magnitude of the sequence numbers of the above procedures are not meant to execute suitable
Sequence it is successive, the execution of each process sequence should be determined by its function and internal logic, the implementation without coping with the embodiment of the present invention
Process constitutes any restriction.
Therefore, the signaling method of the embodiment of the present invention, the first transmitter, which is sent, carries out band resistance at least one frequency point
First signal of filtering processing makes the second transmitter send second signal at least one frequency point, can coordinate the first transmitting
The transmission frequency point with resistance frequency point and the second transmitter of machine touches frequently so that the first signal and the second signal are not same on frequency domain
It hits, to improve network quality.
Another embodiment of the invention is described below with reference to Fig. 4.It should be noted that this is intended merely to help those skilled in the art
Member more fully understands the embodiment of the present invention, the range for the embodiment that is not intended to limit the present invention.
Fig. 4 shows the schematic diagram of signaling method 300 according to another embodiment of the invention.As shown in figure 4,
The signaling method 300 includes:
310, the first transmitter carries out bandreject filtering processing at least one frequency point of baseband signal, generates the first signal.
Specifically, the first transmitter, which can be, carries out band resistance filter according to the notification message that the management module received is sent
Wave processing or first transmitter, which were set in advance in the time of agreement, to carry out carrying out bandreject filtering at least one frequency point
Processing etc., the invention does not limit this.
It should be understood that the embodiment of the present invention in at least one frequency point carry out band resistance handle when, for convenience of description in figure only with
For frequency point f1 and frequency point f2, but the present invention is not limited thereto.
320, the first signal may also pass through middle radio frequency processing (i.e. normal filtering processing), generate radiofrequency signal by day
Line eats dishes without rice or wine to issue.
330, the first transmitter sends first signal.
Specifically, sending the radio frequency after middle radio frequency processing if first signal needs radio frequency processing in process
Signal, if first signal is when having already passed through the signal of middle radio frequency processing, not need step 320, directly transmit this first
Signal.The invention does not limit this.
340, the first transmitter sends second notification message to the second transmitter, the second notification message for notify this
Two transmitters send second signal at least one frequency point.
Specifically, the first transmitter sends a notification message to the second transmitter, notify the second transmitter at least one
Frequency point sends second signal.According to the notification message, the second transmitter, which can be determined, sends second at least one frequency point
Signal, or any one frequency point or several frequency points can be selected to carry out signal transmission, the present invention at least one frequency point
To this without limiting, so that the first signal that the second signal and the first transmitter are sent with frequency without colliding.
It should be noted that the step 340 can be step 330 complete after just carry out, i.e. the first transmitter to this at least
One frequency point has carried out bandreject filtering processing；Or the step 340 can be before step 310, i.e. the first transmitter determines
When carrying out bandreject filtering at least one frequency point, so that it may send the notification message to the second transmitter, the present invention is to this
Without limiting.
350, the second transmitter generates radiofrequency signal to radio frequency processing in baseband signal progress (i.e. normal filtering processing)
It eats dishes without rice or wine to issue by antenna at least one frequency point having determined.
360, the second transmitter sends the second signal.
Specifically, sending the radio frequency after middle radio frequency processing if the second signal needs radio frequency processing in process
Signal；If the second signal is when having already passed through the signal of middle radio frequency processing, not need step 350, directly transmit this second
Signal.The invention does not limit this.
Optionally, the second transmitter, which determines, does not need when at least one frequency point sends signal, can be to the first transmitting
Machine sends third request message, to request the first transmitter to stop handling the bandreject filtering of at least one frequency point.
First transmitter receives the third request message, executes and cancels to the bandreject filtering of at least one frequency point
Reason, and sent to second transmitter and complete to cancel the second sound handled the bandreject filtering of at least one frequency point for confirming
Message is answered, to improve the efficiency of the transmission signal of the first transmitter.
It should be understood that in various embodiments of the present invention, magnitude of the sequence numbers of the above procedures are not meant to execute suitable
Sequence it is successive, the execution of each process sequence should be determined by its function and internal logic, the implementation without coping with the embodiment of the present invention
Process constitutes any restriction.
Therefore, the signaling method of the embodiment of the present invention, the first transmitter, which is sent, carries out band resistance at least one frequency point
First signal of filtering processing makes the second transmitter send second signal at least one frequency point, can coordinate the first transmitting
The transmission frequency point with resistance frequency point and the second transmitter of machine touches frequently so that the first signal and the second signal are not same on frequency domain
It hits, to improve network quality.
It should be understood that the specific indicating mode of above-mentioned corresponding information can refer to foregoing embodiments, for sake of simplicity, herein no longer
It repeats.
Another embodiment of the invention is described below with reference to Fig. 5.It should be noted that this is intended merely to help those skilled in the art
Member more fully understands the embodiment of the present invention, the range for the embodiment that is not intended to limit the present invention.
Fig. 5 shows the schematic diagram of signaling method 500 according to another embodiment of the invention.As shown in figure 5,
The signaling method 500 includes:
510, the second transmitter sends the first request message to the first transmitter, first request message for request this
One transmitter carries out bandreject filtering processing at least one frequency point.
Specifically, the second transmitter increases in telephone traffic or other reasons need to increase at least one frequency point
When capacity, the first request message can be sent to the first transmitter, to request the first transmitter to carry out at least one frequency point
Bandreject filtering processing, so that the second signal that the first signal and the second transmitter that the first transmitter is sent are sent is in frequency domain
It is upper to be collided without same frequency.
It should be understood that the embodiment of the present invention in at least one frequency point carry out band resistance handle when, for convenience of description in figure only with
For frequency point f1 and frequency point f2, but the present invention is not limited thereto.
520, the first transmitter carries out bandreject filtering at least one frequency point of baseband signal according to first request message
Processing generates the first signal.
Specifically, request message of first transmitter according to the second transmitter, completes to hinder the band of at least one frequency point
Filtering processing.
530, the first transmitter generates the first signal after carrying out bandreject filtering processing at least one frequency point of baseband signal,
First signal may also pass through middle radio frequency processing (i.e. normal filtering processing), generates radiofrequency signal and eats dishes without rice or wine to send out by antenna
Out.
540, first transmitter sends first signal.
550, the second transmitter generates radiofrequency signal to radio frequency processing in baseband signal progress (i.e. normal filtering processing)
It eats dishes without rice or wine to issue by antenna at least one frequency point having determined.
560, the second transmitter sends the second signal.If the second signal needs radio frequency processing in process, warp is sent
Radiofrequency signal after crossing radio frequency processing；If the second signal is when having already passed through the signal of middle radio frequency processing, not need to walk
Rapid 550, directly transmit the second signal.The invention does not limit this.
Optionally, the second transmitter, which determines, does not need when at least one frequency point sends signal, can be to the first transmitting
Machine sends third request message, to request the first transmitter to stop handling the bandreject filtering of at least one frequency point.
First transmitter receives the third request message, executes and cancels to the bandreject filtering of at least one frequency point
Reason, and sent to second transmitter and complete to cancel the second sound handled the bandreject filtering of at least one frequency point for confirming
Message is answered, to improve the efficiency of the transmission signal of the first transmitter.
It should be understood that in various embodiments of the present invention, magnitude of the sequence numbers of the above procedures are not meant to execute suitable
Sequence it is successive, the execution of each process sequence should be determined by its function and internal logic, the implementation without coping with the embodiment of the present invention
Process constitutes any restriction.
Therefore, the signaling method of the embodiment of the present invention, the first transmitter, which is sent, carries out band resistance at least one frequency point
First signal of filtering processing makes the second transmitter send second signal at least one frequency point, can coordinate the first transmitting
The transmission frequency point with resistance frequency point and the second transmitter of machine touches frequently so that the first signal and the second signal are not same on frequency domain
It hits, to improve network quality.
It should be understood that the specific indicating mode of above-mentioned corresponding information can refer to foregoing embodiments, for sake of simplicity, herein no longer
It repeats.
Another embodiment of the invention is described below with reference to Fig. 6.It should be noted that this is intended merely to help those skilled in the art
Member more fully understands the embodiment of the present invention, the range for the embodiment that is not intended to limit the present invention.
Fig. 6 shows the schematic diagram of signaling method 700 according to another embodiment of the invention.As shown in fig. 6,
The signaling method 700 includes:
710, the second transmitter determines that at least one frequency point of demand sends second signal.
Specifically, the second transmitter, which determines the need for frequency point, sends signal, if in telephone traffic increase or other originals
When sending at least one frequency point because of equal needs, the first request message can be sent to the first transmitter, with the first hair of request
It penetrates machine and bandreject filtering processing is carried out at least one frequency point.If the second transmitter does not need frequency point progress signal transmission,
The first request message (do not need the first transmitter and carry out bandreject filtering processing) is not sent, to promote the letter of the first transmitter
Number transmission rate.
It should be understood that the embodiment of the present invention in at least one frequency point carry out band resistance handle when, for convenience of description in figure only with
For frequency point f1 and frequency point f2, but the present invention is not limited thereto.
720, the second transmitter sends the second request message to first transmitter, and second request message is for requesting this
First transmitter carries out bandreject filtering processing at least one frequency point.
730, the first transmitter carries out bandreject filtering at least one frequency point of baseband signal according to second request message
Processing generates the first signal.
Optionally, the first transmitter generates the first letter after carrying out bandreject filtering processing at least one frequency point of baseband signal
Number, which may also pass through middle radio frequency processing (i.e. normal filtering processing), generate the sky that radiofrequency signal passes through antenna
Mouth issues.
740, the first transmitter sends the first response message to second transmitter, which is used to indicate this
First transmitter is completed to handle the bandreject filtering of at least one frequency point.
750, the second transmitter determines according to first response message and sends second signal at least one frequency point, from
And the first signal and the second signal is made not occur to collide with frequency.
Specifically, the second transmitter receives response message, determine that the first transmitter has completed at least one frequency to this
When point has carried out bandreject filtering, the second transmitter can just send second signal at least one frequency point, to guarantee first
Signal and second signal are collided on frequency domain without same frequency.If do not receive the response message, to avoid colliding with frequency, second
Transmitter does not send second signal.
760, the first transmitter sends the first signal.
Specifically, the step can after the step of any one after 730, as long as at least one frequency point into
After row bandreject filtering, it will not all occur to collide with the same frequency of second signal, the embodiment of the present invention is to this without limiting.
Optionally, the second transmitter, which determines, does not need when at least one frequency point sends signal, can be to the first transmitting
Machine sends third request message, to request the first transmitter to stop handling the bandreject filtering of at least one frequency point.
First transmitter receives the third request message, executes and cancels to the bandreject filtering of at least one frequency point
Reason, and sent to second transmitter and complete to cancel the second sound handled the bandreject filtering of at least one frequency point for confirming
Message is answered, to improve the efficiency of the transmission signal of the first transmitter.
It should be understood that in various embodiments of the present invention, magnitude of the sequence numbers of the above procedures are not meant to execute suitable
Sequence it is successive, the execution of each process sequence should be determined by its function and internal logic, the implementation without coping with the embodiment of the present invention
Process constitutes any restriction.
Therefore, the signaling method of the embodiment of the present invention, the first transmitter, which is sent, carries out band resistance at least one frequency point
First signal of filtering processing makes the second transmitter send second signal at least one frequency point, can coordinate the first transmitting
The transmission frequency point with resistance frequency point and the second transmitter of machine touches frequently so that the first signal and the second signal are not same on frequency domain
It hits, to improve network quality.
It should be understood that the specific indicating mode of above-mentioned corresponding information can refer to foregoing embodiments, for sake of simplicity, herein no longer
It repeats.
Signaling method according to an embodiment of the present invention has been described in detail above, has been described below real according to the present invention
Apply the transmitter of example.
Fig. 7 shows the schematic block diagram of transmitter 900 according to an embodiment of the present invention.As shown in fig. 7, the transmitter
900, comprising:
Generation module 910 carries out bandreject filtering processing at least one frequency point to baseband signal, generates the first letter
Number, wherein at least one frequency point sends second signal for the second transmitter；
First sending module 920, for sending first signal of generation module generation.
Therefore, the transmitter of the embodiment of the present invention, the first transmitter, which is sent, carries out at bandreject filtering at least one frequency point
First signal of reason, the second transmitter send second signal at least one frequency point, can coordinate the band resistance of the first transmitter
The transmission frequency point of frequency point and the second transmitter, so that the first signal and the second signal are collided on frequency domain without same frequency, to mention
Network quality is risen.
In embodiments of the present invention, optionally, the transmitter 900 further include:
First receiving module, for receiving the first notification message of management module transmission, first notification message is for leading to
Know that the transmitter carries out bandreject filtering processing at least one frequency point；
Wherein, which is specifically used for:
According to first notification message, bandreject filtering processing is carried out at least one frequency point and generates first signal.
Optionally, in embodiments of the present invention, the transmitter 900 further include:
Second sending module, for sending second notification message to second transmitter, the second notification message is for leading to
Know that second transmitter sends the second signal at least one frequency point.
In embodiments of the present invention, optionally, the transmitter 900 further include:
Second receiving module, for receiving the first request message of second transmitter transmission, which is used
Bandreject filtering processing is carried out at least one frequency point in the request transmitter；
Wherein, which is specifically used for:
According to first request message, bandreject filtering processing is carried out at least one frequency point and generates first signal.
Optionally, in embodiments of the present invention, the transmitter 900 further include:
Third receiving module, for receiving the second request message of second transmitter transmission, which is used
Bandreject filtering processing is carried out at least one frequency point in the request transmitter；
Wherein, which is specifically used for:
According to second request message, bandreject filtering processing is carried out at least one frequency point and generates first signal；
Third sending module, for sending the first response message to second transmitter, first response message is for referring to
Show that the transmitter is completed to handle the bandreject filtering of at least one frequency point.
In embodiments of the present invention, optionally, institute's transmitter 900 further include:
4th receiving module, for receiving the third request message of second transmitter transmission, which is used
In request, the transmitter stops handling the bandreject filtering of at least one frequency point；
Processing module is handled the bandreject filtering of at least one frequency point for stopping according to the third request message；
4th sending module, for sending the second response message to second transmitter, second response message is for referring to
Show that the transmitter is completed to stop handling the bandreject filtering of at least one frequency point.
It should be understood that transmitter 900 according to an embodiment of the present invention can correspond to the signaling method of the embodiment of the present invention
Executing subject, and above and other operation and/or function of the modules in transmitter 900 is aforementioned in order to realize respectively
The corresponding steps of each method, for sake of simplicity, details are not described herein.
Therefore, the transmitter of the embodiment of the present invention, the first transmitter, which is sent, carries out at bandreject filtering at least one frequency point
First signal of reason, the second transmitter send second signal at least one frequency point, can coordinate the band resistance of the first transmitter
The transmission frequency point of frequency point and the second transmitter, so that the first signal and the second signal are collided on frequency domain without same frequency, to mention
Network quality is risen.
Fig. 8 shows the schematic block diagram of transmitter 1100 according to an embodiment of the present invention.As shown in figure 8, the transmitter
1100, comprising:
Determining module 1110, for determining at least one frequency point, which is that the first transmitter carries out band resistance
The frequency point of filtering processing；
First sending module 1120, at least one frequency point for determining in the determining module send second signal.
Therefore, the transmitter of the embodiment of the present invention, the first transmitter, which is sent, carries out at bandreject filtering at least one frequency point
First signal of reason, the second transmitter send second signal at least one frequency point, can coordinate the band resistance of the first transmitter
The transmission frequency point of frequency point and the second transmitter, so that the first signal and the second signal are collided on frequency domain without same frequency, to mention
Network quality is risen.
In embodiments of the present invention, optionally, the transmitter 1100 further include:
First receiving module, for receiving the first notification message of management module transmission, first notification message is for leading to
Know that the transmitter sends the signal at least one frequency point；
Wherein, which is specifically used for:
According to first notification message, at least one frequency point is determined.
Optionally, in embodiments of the present invention, the transmitter 1100 further include:
Second receiving module, for receiving the second notification message of first transmitter transmission, which is used
In notifying the transmitter to send the second signal at least one frequency point；
Wherein, which is specifically used for:
According to the second notification message, at least one frequency point is determined.
In embodiments of the present invention, optionally, the transmitter 1100 further include:
Second sending module, for sending the first request message to first transmitter, first request message is for asking
First transmitter is asked to carry out bandreject filtering processing at least one frequency point.
Optionally, in embodiments of the present invention, the transmitter 1100 further include:
Third sending module, for sending the second request message to first transmitter, second request message is for asking
First transmitter is asked to carry out bandreject filtering processing at least one frequency point；
Third receiving module, for receiving the first response message of first transmitter transmission, which is used
In instruction, first transmitter is completed to handle the bandreject filtering of at least one frequency point；
Wherein, which is specifically used for:
According to first response message, at least one frequency point is determined.
In embodiments of the present invention, optionally, the transmitter 1100 further include:
4th sending module, for sending third request message to first transmitter, the third request message is for asking
First transmitter is asked to stop handling the bandreject filtering of at least one frequency point；
4th receiving module, for receiving the second response message, which is used to indicate first transmitter
It completes to stop handling the bandreject filtering of at least one frequency point.
It should be understood that transmitter 1100 according to an embodiment of the present invention can correspond to the signaling method of the embodiment of the present invention
Executing subject, and above and other operation and/or function of the modules in transmitter 1100 respectively in order to realize before
The corresponding steps of each method are stated, for sake of simplicity, details are not described herein.
Therefore, the transmitter of the embodiment of the present invention, the first transmitter, which is sent, carries out at bandreject filtering at least one frequency point
First signal of reason, the second transmitter send second signal at least one frequency point, can coordinate the band resistance of the first transmitter
The transmission frequency point of frequency point and the second transmitter, so that the first signal and the second signal are collided on frequency domain without same frequency, to mention
Network quality is risen.
The embodiment of the invention also provides a kind of signal sending systems.As shown in figure 9, the signal sending system 1300 wraps
It includes:
The transmitter 900 of the aforementioned embodiment of the present invention and the transmitter 1100 of the aforementioned embodiment of the present invention.
Figure 10 shows the structure of the transmitter of the embodiment of the present invention offer, including at least one 1502 (example of processor
Such as CPU), at least one network interface 1505 or other communication interfaces, memory 1506 and at least one communication bus
1503, for realizing the connection communication between these devices.Processor 1502 is used to execute holding of storing in memory 1506
Row instruction, such as computer program.Memory 1506 may include high-speed random access memory (random access
Memory, RAM), it is also possible to it further include non-labile memory (non-volatile memory), for example, at least a magnetic
Disk storage.By at least one network interface 1505 (can be wired or wireless) realize at least one other network element it
Between communication connection.
In some embodiments, memory 1506 stores program 15061, and processor 1502 executes program 15061, uses
The operation below executing:
Bandreject filtering processing is carried out at least one frequency point of baseband signal, generates the first signal, wherein this at least one
Frequency point sends second signal for the second transmitter；
Send first signal.
Optionally, processor 1502 is also used to,
The first notification message that management module is sent is received, first notification message is for notifying first transmitter to this
At least one frequency point carries out bandreject filtering processing；
Wherein, which carries out bandreject filtering processing, generates the first signal, comprising:
According to first notification message, bandreject filtering processing is carried out at least one frequency point and generates first signal.
Optionally, processor 1502 is also used to,
Second notification message is sent to second transmitter, the second notification message is for notifying second transmitter at this
At least one frequency point sends the second signal.
Optionally, processor 1502 is also used to,
The first request message of second transmitter transmission is received, first request message is for requesting first transmitter
Bandreject filtering processing is carried out at least one frequency point；
Wherein, which carries out bandreject filtering processing, generates the first signal, comprising:
According to first request message, bandreject filtering processing is carried out at least one frequency point and generates first signal.
Optionally, processor 1502 is also used to,
The second request message of second transmitter transmission is received, second request message is for requesting first transmitter
Bandreject filtering processing is carried out at least one frequency point；
Wherein, bandreject filtering processing is carried out at least one frequency point of baseband signal, generates the first signal, comprising:
According to second request message, bandreject filtering processing is carried out at least one frequency point and generates first signal；
The first response message is sent to second transmitter, which is used to indicate first transmitter completion
Bandreject filtering processing at least one frequency point.
Optionally, processor 1502 is also used to,
The third request message of second transmitter transmission is received, the third request message is for requesting first transmitter
Stop handling the bandreject filtering of at least one frequency point；
According to the third request message, stop handling the bandreject filtering of at least one frequency point；
The second response message is sent to second transmitter, which is used to indicate first transmitter completion
Stop handling the bandreject filtering of at least one frequency point.
It can be seen that the first transmitter from above technical scheme provided in an embodiment of the present invention to send at least one frequency point
The first signal for carrying out bandreject filtering processing makes the second transmitter send second signal at least one frequency point, can coordinate
The transmission frequency point with resistance frequency point and the second transmitter of first transmitter, so that the first signal and the second signal do not have on frequency domain
It is collided with frequency, to improve network quality.
Figure 11 shows the structure of the transmitter of the embodiment of the present invention offer, including at least one 1702 (example of processor
Such as CPU), at least one network interface 1705 or other communication interfaces, memory 1706 and at least one communication bus
1703, for realizing the connection communication between these devices.Processor 1702 is used to execute holding of storing in memory 1706
Row instruction, such as computer program.Memory 1706 may include high-speed random access memory (random access
Memory, RAM), it is also possible to it further include non-labile memory (non-volatile memory), for example, at least a magnetic
Disk storage.By at least one network interface 1705 (can be wired or wireless) realize at least one other network element it
Between communication connection.
In some embodiments, memory 1706 stores program 17061, and processor 1702 executes program 17061, uses
The operation below executing:
Determine at least one frequency point, which is the frequency point that the first transmitter carries out bandreject filtering processing；
Second signal is sent at least one frequency point.
Optionally, processor 1702 is also used to,
The first notification message that management module is sent is received, first notification message is for notifying second transmitter at this
At least one frequency point sends the second signal；
Wherein it is determined that at least one frequency point, comprising:
According to first notification message, at least one frequency point is determined.
Optionally, processor 1702 is also used to,
The second notification message of first transmitter transmission is received, the second notification message is for notifying second transmitter
The second signal is sent at least one frequency point；
Wherein it is determined that at least one frequency point, comprising:
According to the second notification message, at least one frequency point is determined.
Optionally, processor 1702 is also used to,
The first request message is sent to first transmitter, first request message is for requesting first transmitter to this
At least one frequency point carries out bandreject filtering processing.
Optionally, processor 1702 is also used to,
The second request message is sent to first transmitter, second request message is for requesting first transmitter to this
At least one frequency point carries out bandreject filtering processing；
The first response message of first transmitter transmission is received, which is used to indicate first transmitter
It completes to handle the bandreject filtering of at least one frequency point；
Wherein it is determined that at least one frequency point, comprising:
According to first response message, at least one frequency point is determined.
Optionally, processor 1702 is also used to,
Third request message is sent to first transmitter, the third request message is for requesting first transmitter to stop
Bandreject filtering processing at least one frequency point；
Receive the second response message, second response message be used to indicate first transmitter complete stop to this at least one
The bandreject filtering of a frequency point is handled.
It can be seen that the first transmitter from above technical scheme provided in an embodiment of the present invention to send at least one frequency point
The first signal for carrying out bandreject filtering processing makes the second transmitter send second signal at least one frequency point, can coordinate
The transmission frequency point with resistance frequency point and the second transmitter of first transmitter, so that the first signal and the second signal do not have on frequency domain
It is collided with frequency, to improve network quality.
It should be understood that the terms "and/or", only a kind of incidence relation for describing affiliated partner, expression can deposit
In three kinds of relationships, for example, A and/or B, can indicate: individualism A exists simultaneously A and B, these three situations of individualism B.
In addition, character "/" herein, typicallys represent the relationship that forward-backward correlation object is a kind of "or".
It should be understood that in various embodiments of the present invention, magnitude of the sequence numbers of the above procedures are not meant to execute suitable
Sequence it is successive, the execution of each process sequence should be determined by its function and internal logic, the implementation without coping with the embodiment of the present invention
Process constitutes any restriction.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present invention.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit
It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or transmitter etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.And
Storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory
The various media that can store program code such as device (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 signaling method characterized by comprising
First transmitter carries out bandreject filtering processing at least one frequency point of baseband signal, generates the first signal, wherein described
At least one frequency point sends second signal for the second transmitter；
First transmitter sends first signal；
The signaling method further include:
First transmitter receives the first notification message that management module is sent, and first notification message is described for notifying
First transmitter carries out bandreject filtering processing at least one described frequency point；
Wherein, first transmitter carries out bandreject filtering processing at least one frequency point of baseband signal, generates the first signal,
Include:
First transmitter carries out bandreject filtering processing at least one described frequency point and generates according to first notification message
First signal.
2. signaling method according to claim 1, which is characterized in that the signaling method further include:
First transmitter receives the third request message that second transmitter is sent, and the third request message is for asking
First transmitter is asked to stop handling the bandreject filtering of at least one frequency point；
First transmitter stops handling the bandreject filtering of at least one frequency point according to the third request message；
First transmitter sends the second response message to second transmitter, and second response message is used to indicate institute
The first transmitter is stated to complete to stop handling the bandreject filtering of at least one frequency point.
3. a kind of signaling method characterized by comprising
Second transmitter determines that at least one frequency point, at least one described frequency point are that the first transmitter carries out bandreject filtering processing
Frequency point；
Second transmitter sends second signal at least one described frequency point；
The signaling method further include:
Second transmitter receives the first notification message that management module is sent, and first notification message is described for notifying
Second transmitter sends the second signal at least one described frequency point；
Wherein, second transmitter determines at least one frequency point, comprising:
Second transmitter determines at least one described frequency point according to first notification message.
4. signaling method according to claim 3, which is characterized in that the signaling method further include:
Second transmitter sends third request message to first transmitter, and the third request message is for requesting institute
The first transmitter is stated to stop handling the bandreject filtering of at least one frequency point；
Second transmitter receives the second response message, and second response message is used to indicate first transmitter and completes
Stop handling the bandreject filtering of at least one frequency point.
5. a kind of transmitter characterized by comprising
Generation module carries out bandreject filtering processing at least one frequency point to baseband signal, generates the first signal, wherein
At least one described frequency point sends second signal for the second transmitter；
First sending module, first signal generated for sending the generation module；
The transmitter further include:
First receiving module, for receiving the first notification message of management module transmission, first notification message is for notifying
The transmitter carries out bandreject filtering processing at least one described frequency point；
Wherein, the generation module is specifically used for:
According to first notification message, bandreject filtering processing is carried out at least one described frequency point and generates first signal.
6. transmitter according to claim 5, which is characterized in that institute's transmitter further include:
4th receiving module, the third request message sent for receiving second transmitter, the third request message are used
Stop handling the bandreject filtering of at least one frequency point in the request transmitter；
Processing module is handled the bandreject filtering of at least one frequency point for stopping according to the third request message；
4th sending module, for sending the second response message to second transmitter, second response message is for referring to
Show that the transmitter is completed to stop handling the bandreject filtering of at least one frequency point.
7. a kind of transmitter characterized by comprising
Determining module, for determining that at least one frequency point, at least one described frequency point are that the first transmitter carries out at bandreject filtering
The frequency point of reason；
First sending module sends second signal at least one frequency point described in determining module determination；
The transmitter further include:
First receiving module, for receiving the first notification message of management module transmission, first notification message is for notifying
The transmitter sends the signal at least one described frequency point；
Wherein, the determining module is specifically used for:
According to first notification message, at least one described frequency point is determined.
8. transmitter according to claim 7, which is characterized in that the transmitter further include:
4th sending module, for sending third request message to first transmitter, the third request message is for asking
First transmitter is asked to stop handling the bandreject filtering of at least one frequency point；
4th receiving module, for receiving the second response message, second response message is used to indicate first transmitter
It completes to stop handling the bandreject filtering of at least one frequency point.
9. a kind of signal sending system characterized by comprising
The transmitter according to any one of claim 5 to 6 and the transmitting according to any one of claim 7 to 8
Machine.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610095063.9A CN107104686B (en) | 2016-02-19 | 2016-02-19 | Signaling method and transmitter |
| PCT/CN2017/073581 WO2017140241A1 (en) | 2016-02-19 | 2017-02-15 | Signal sending method and transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610095063.9A CN107104686B (en) | 2016-02-19 | 2016-02-19 | Signaling method and transmitter |
Publications (2)
| Publication Number | Publication Date |
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| CN107104686A CN107104686A (en) | 2017-08-29 |
| CN107104686B true CN107104686B (en) | 2019-11-29 |
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|---|---|---|---|
| CN201610095063.9A Active CN107104686B (en) | 2016-02-19 | 2016-02-19 | Signaling method and transmitter |
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| Country | Link |
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| CN (1) | CN107104686B (en) |
| WO (1) | WO2017140241A1 (en) |
Citations (5)
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| CN101998587A (en) * | 2009-08-26 | 2011-03-30 | 北京邮电大学 | Detection method and system of straight receiver |
| CN102308611A (en) * | 2009-02-05 | 2012-01-04 | 瑞典爱立信有限公司 | Coexistence of plural wireless communication transceivers in close proximity |
| CN103297980A (en) * | 2012-03-01 | 2013-09-11 | 华为技术有限公司 | Method and device for interference coordination |
| CN103475384A (en) * | 2013-09-22 | 2013-12-25 | 东莞宇龙通信科技有限公司 | Multi-mode terminal capable of restraining mutual interference and variable filtering device |
| CN104247487A (en) * | 2013-04-19 | 2014-12-24 | 华为技术有限公司 | Interference coordination method, device and apparatus for systems with different modes |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9433004B2 (en) * | 2011-08-12 | 2016-08-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and nodes for coordinating uplink transmissions in a wireless communication network |
| CN105100968A (en) * | 2015-09-01 | 2015-11-25 | 苏州东奇信息科技股份有限公司 | Digital intercom system based on MPPSK (M-ary Phase Position Shift Keying) modulation |
-
2016
- 2016-02-19 CN CN201610095063.9A patent/CN107104686B/en active Active
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2017
- 2017-02-15 WO PCT/CN2017/073581 patent/WO2017140241A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102308611A (en) * | 2009-02-05 | 2012-01-04 | 瑞典爱立信有限公司 | Coexistence of plural wireless communication transceivers in close proximity |
| CN101998587A (en) * | 2009-08-26 | 2011-03-30 | 北京邮电大学 | Detection method and system of straight receiver |
| CN103297980A (en) * | 2012-03-01 | 2013-09-11 | 华为技术有限公司 | Method and device for interference coordination |
| CN104247487A (en) * | 2013-04-19 | 2014-12-24 | 华为技术有限公司 | Interference coordination method, device and apparatus for systems with different modes |
| CN103475384A (en) * | 2013-09-22 | 2013-12-25 | 东莞宇龙通信科技有限公司 | Multi-mode terminal capable of restraining mutual interference and variable filtering device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017140241A1 (en) | 2017-08-24 |
| CN107104686A (en) | 2017-08-29 |
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