CN107404727A - A kind of optimization method, device and the communication equipment of the network interface that communicates - Google Patents

A kind of optimization method, device and the communication equipment of the network interface that communicates Download PDF

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Publication number
CN107404727A
CN107404727A CN201710802491.5A CN201710802491A CN107404727A CN 107404727 A CN107404727 A CN 107404727A CN 201710802491 A CN201710802491 A CN 201710802491A CN 107404727 A CN107404727 A CN 107404727A
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network interface
value
communication network
impedance
module
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CN201710802491.5A
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CN107404727B (en
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罗旌机
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Ruijie Networks Co Ltd
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Ruijie Networks Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/02Arrangements for optimising operational condition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0203Power saving arrangements in the radio access network or backbone network of wireless communication networks
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Abstract

Embodiments herein provides a kind of optimization method, device and the communication equipment of the network interface that communicates, is related to communication technical field, it is possible to increase the signal quality of communication network interface received signal.This method includes:The peak value for the reception signal that detection communication network interface receives;Each corresponding adjustable impedance module of communication network interface, adjustable impedance module are used for the transmission power for adjusting communication network interface;It is determined that the target impedance value that adjustable impedance module corresponding to communication network interface matches with the peak value;Wherein, target impedance value receives corresponding impedance value during the reception signal of Target Signal Strength for communication network interface under signal attenuation scene corresponding to peak value;The impedance value of adjustable impedance module is adjusted to the target impedance value.

Description

A kind of optimization method, device and the communication equipment of the network interface that communicates
Technical field
The application is related to communication technical field, more particularly to a kind of optimization method, device and the communication equipment of the network interface that communicates.
Background technology
With wireless renewal application, the speed that focus is accessed in part has been over 1Gbps, and is based on 2.5G/ (Base-T is a kind of LAN (Local Area Network, LAN) standard to be worked with bp rate to 5GBASE-T, and it is usual It is referred to as Fast Ethernet) the communication network interface of agreement is (referred to as:2.5G/5G network interfaces) because hundred meters of common CAT- can be continued to use 5E/CAT-6 cables carry out transmission signal, have begun to increasingly rise.By taking 2.5G/5GBASE-T interchangers as an example, Fig. 1 is typical The data transfer schematic diagram of 2.5G/5GBASE-T interchangers, interchanger be by exchange chip 11, PHY (physical layer) chip 12, every Formed from transformer 13 and RJ45 network interfaces 14, the interchanger is connected by netting twine with the service of connection devices of opposite end.Wherein, core is exchanged The data storage that piece 11 is used for data link layer is forwarded, specifically, when data are sent, the media in exchange chip 11 are visited Ask that agreement judges whether that data can be sent in advance for control (Media Access Control, MAC), if data can be sent Just some control information are added for data, most data and control information are sent to PHY chip 12 with defined form at last. PHY chip 12 is used as physical chip, the main conversion completed between data and serial data stream.Isolating transformer 13 is used to believe The coupling of number level, can strengthen signal, be isolated from the outside the die terminals inside interchanger, so as to greatly strengthen the anti-of chip Interference performance, and play a part of protecting chip.
In the prior art, the back-off technology (performance number read according to communication network interface, to do mainly is passed through Corresponding back-off), to lift the signal quality of the reception signal received by 2.5G/5GBASE-T interchangers.
But due to 2.5G/5G network interfaces can be by traditional gigabit switch wiring and environment influenceed, so as to cause Signal attenuation received by 2.5G/5G network interfaces is larger so that utilization of the 2.5G/5G network interfaces at hundred meters or more than hundred meters of netting twines On great risk be present.Wherein, the influence of the wiring of traditional gigabit switch and environment to 2.5G/5G network interfaces specifically includes It is several below:
1) because traditional gigabit switch can have several feelings that even tens netting twines band together in wiring Condition, so that crosstalk of each netting twine by adjacent netting twine, causes signal attenuation larger.
2) wiring environment is different, because environment has occurred more than the application of 100 meters of netting twines, in such a case, in netting twine Transmission signal can be with the increase of length of mesh wire, its corresponding signal also increases therewith, especially the meeting when netting twine is more than 100 meters There is the situation that 2.5G/5G network interfaces can not connect, so as to cause network interface downshift to be used to gigabit or 100,000,000 patterns, substantially reduce Network throughput and performance.
3) the netting twine brand of each environment mixes, and test parameter respectively has a quality, netting twine inferior under same distance there is Higher impedance, signal attenuation are bigger.
Because back-off technology is mainly by the online property area of power attenuation signal work, carry out promotion signal matter Amount, and the reception signal received by the interchanger under overlength network cable transmission scene has been subjected to fourdrinier wire line attenuation, if after to decay Signal continue to decay, signal quality will be influenceed.Therefore, it is to be in for overlength network cable transmission scene, back-off Completely closed state, for example, in 5GBASE-T, length of mesh wire, which is more than 85, will be shut off back-off function, In 2.5GBASE-T, length of mesh wire, which is more than 45, will close back-off function.So under overlength netting twine scene, power Back off technique has not had the effect for improving signal quality.
Therefore, in the environment of this long line high interference, how to lift the signal quality of 2.5G/5G network interface reception signals is Urgent problem to be solved at present.
The content of the invention
Embodiments herein provides a kind of optimization method, device and the communication equipment of the network interface that communicates, it is possible to increase communication The signal quality of network received signal.
To reach above-mentioned purpose, embodiments herein adopts the following technical scheme that:
First aspect, there is provided a kind of optimization method for the network interface that communicates, the corresponding adjustable modulus of impedance of communication network interface Block, the adjustable impedance module are used for the transmission power for adjusting the communication network interface, and methods described includes:
Detect the peak value for the reception signal that the communication network interface receives;
Determine the target impedance value that adjustable impedance module corresponding to the communication network interface matches with the peak value;Its In, to receive echo signal under signal attenuation scene corresponding to the peak value strong for the communication network interface for the target impedance value Corresponding impedance value during the reception signal of degree;
The impedance value of the adjustable impedance module is adjusted to the target impedance value.
Second aspect, there is provided a kind of optimization device for the network interface that communicates, the corresponding adjustable modulus of impedance of communication network interface Block, the adjustable impedance module are used for the transmission power for adjusting the communication network interface, and described device includes:
Detection module, the peak value of the reception signal received for detecting the communication network interface;
Determining module, for determining that adjustable impedance module corresponding to the communication network interface detects with the detection module The target impedance value that matches of peak value;Wherein, the target impedance value is the communication network interface in letter corresponding to the peak value Number decay scene under receive corresponding impedance value during the reception signal of Target Signal Strength;
Control module, the impedance value of the adjustable impedance module is adjusted to the target impedance of the determining module determination Value.
The third aspect, there is provided a kind of communication equipment, including at least one communication network interface, at least one adjustable impedance module And the optimization device of the communication network interface of second aspect offer, wherein, the corresponding adjustable impedance module of communication network interface, The adjustable impedance module is used for the transmission power for adjusting corresponding communication network interface.
Because the peak value of reception signal that communication network interface receives can embody the signal that the communication network interface receives signal Attenuation degree, therefore, the peak value for the reception signal that the application is received by detecting communication network interface, to determine the reception signal Signal attenuation degree, then adjustable impedance module and peak value according to corresponding to peak value determines the communication network interface match Target impedance value, to receive echo signal under signal attenuation scene corresponding to the peak value strong for communication network interface for the target impedance value Corresponding impedance value during the reception signal of degree, finally, the impedance value of adjustable impedance module is adjusted to target impedance value so that The transmission power of communication network interface has obtained appropriate lifting, and then improves the network port performance of communication network interface, improves communication network The signal quality for the long range transmission signal that mouth is received.
Brief description of the drawings
, below will be in embodiment or description of the prior art in order to illustrate more clearly of the technical scheme of the embodiment of the present application The required accompanying drawing used is briefly described, it should be apparent that, drawings in the following description are only some realities of the application Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings Obtain other accompanying drawings.
Fig. 1 is the data transfer schematic diagram of existing typical 2.5G/5GBASE-T interchangers;
Fig. 2 is a kind of schematic flow sheet of the optimization method for communication network interface that the embodiment of the present application provides;
Fig. 3 is the schematic flow sheet of the optimization method for another communication network interface that the embodiment of the present application provides;
Fig. 4 is a kind of structural representation of the optimization device for communication network interface that the embodiment of the present application provides;
Fig. 5 is a kind of structural representation for communication equipment that the embodiment of the present application provides;
Fig. 6 is a kind of structural representation for 2.5G/5GBASE-T interchangers that the embodiment of the present application provides.
Embodiment
In order that those skilled in the art is better understood from technical scheme, it is below in conjunction with the accompanying drawings and specific real Applying example, the present invention is described in further detail.
The executive agent of the optimization method for the communication network interface that the embodiment of the present application provides can be that the optimization of communication network mouth fills Put, or the interchanger of the optimization method for performing above-mentioned communication network interface.The optimization device of wherein communication network interface can be logical Believe equipment in central processing unit (Central Processing Unit, CPU) or can be above-mentioned communication equipment in control Unit processed or functional module.
The communicate network interface or power port that network interface is communication equipment, the communication equipment and the opposite end pair referred in the embodiment of the present application Equipment room is connect to be communicated by the netting twine for the network interface connection that communicates.Exemplary, the communication network interface includes but is not limited to:2.5G/ 5G network interfaces, gigabit power port, 100,000,000 power ports, 10,000,000,000 power ports etc..
Communication network interface hereinafter by taking " 2.5G/5GBASE-T network interfaces " as an example, and specifically with " 2.5G/5GBASE-T hand over Illustrated exemplified by the network interface changed planes ".It will be apparent to those skilled in the art that " 2.5G/5GBASE-T network interfaces " hereinafter can To replace with the network interface of other communication equipments or power port.
The general principle for the technical scheme that the embodiment of the present application is provided is:By for communication network interface set one it is adjustable Impedance module, by adjusting the impedance value of adjustable impedance module corresponding to communication network interface, to reach the hair of regulation communication network interface Penetrate the purpose of power.Because the transmission power needed for the attenuation degree of different length of mesh wire is different, and communicate what network interface was received The peak value of signal can embody the attenuation degree of netting twine that the communication network interface connected to signal.Therefore, the application detects communication The peak value for the reception signal that network interface receives, then, the adjustable impedance module according to corresponding to the peak value determines the communication network interface The target impedance value to match with the peak value, because the target impedance value is to communicate network interface in signal attenuation field corresponding to the peak value Corresponding impedance value during the reception signal of Target Signal Strength is received under scape, therefore, if the impedance by adjustable impedance module Value is adjusted to target impedance value, the transmission power of communication network interface can be caused to obtain appropriate lifting, and then improve communication network interface Network port performance, improve the signal quality of long range transmission signal that communication network interface is received.
The adjustable impedance module referred in the embodiment of the present application, can be the programmable resistances such as programmable resistance RDAC member Part or device, or the impedance circuit comprising programmable resistance, as long as the resistance of the transmission power of communication network interface can be adjusted Anti- element or device or circuit belong to the scope of the application protection, do not limit here.
It should be noted that in the embodiment of the present invention, " exemplary " or " such as " etc. word for expression make example, Illustration or explanation.Be described as in the embodiment of the present invention " exemplary " or " such as " any embodiment or design not More preferably or more advantage should be interpreted than other embodiments or design.Specifically, use " exemplary " or " such as " etc. word be intended to that related notion is presented in a concrete fashion.
It should be noted that in the embodiment of the present invention, " (English:Of) ", " corresponding (English:Corresponding, Relevant it is) " and " corresponding (English:Corresponding) " can use with sometimes, it is noted that do not emphasizing it During difference, its is to be expressed be meant that it is consistent.
Embodiments herein provides a kind of optimization method for the network interface that communicates, the corresponding adjustable impedance of the communication network interface Module, the adjustable impedance module are used for the transmission power for adjusting the communication network interface.As shown in Fig. 2 this method includes following step Suddenly:
The peak value for the reception signal that S201, detection communication network interface receive.
The peak value for the signal that communication network interface receives can generally embody:Interchanger opposite equip. corresponding with the communication network interface Between signal attenuation degree of the netting twine to transmission signal, you can to determine current signal attenuation field based on the peak value of reception signal Scape.For example, can be especially suitable using signal transmitting scene corresponding to different length netting twine as different signal attenuation scenes For overlength netting twine (i.e. hundred meters or netting twine more than 100 meters, the signal attenuation degree of generally more than 100 meters of netting twine start compared with It is obvious).In practical application scene, the selection of signal attenuation scene can be set according to specific usage scenario.
Exemplary, in the peak value for the reception signal that detection communication network interface receives, destinations traffic network interface can be detected All peak informations of the reception signal received within a predetermined period of time, so as to extract the peak detected in the predetermined amount of time The interval of value, or the average peak of the peak value detected in the predetermined amount of time is calculated, do not limit here.
In a kind of example, the application can detect the peak value of reception signal by echo detecting circuit, that is, detect RX Highest amplitude of the signal after fourdrinier wire line attenuation.But because the signal peak detected by echo detecting circuit is simulation Signal, the then peak analogue signal for needing to detect are converted to data signal, and the control module for being sent to communication equipment is carried out Judge, the control signal after judgement is exported and gives high accuracy number potentiometer by control module, passes through high accuracy number current potential Device finely tunes the impedance value of the adjustable impedance module, improves the transmission power of communication network interface, and then improves the output letter of fourdrinier wire Number.Wherein, the echo detecting circuit can be arranged on inside communication equipment, can also be set as single detection means with communication Detected for being connected.
It should be noted that after electricity on the communication equipment comprising the communication network interface, can be can corresponding to the communication network interface The reference impedance value of mode impedance module allocating default, wherein, the reference impedance value is less than or equal to communication network interface in no signal Corresponding impedance value during the reception signal of Target Signal Strength is received under decay scene.
S202, determine the target impedance value that adjustable impedance module corresponding to communication network interface matches with peak value.
The target impedance value of adjustable impedance module is corresponding to communication network interface in the embodiment of the present application:The communication network interface exists Corresponding impedance value during the reception signal of Target Signal Strength is received under signal attenuation scene corresponding to the peak value.It is exemplary , the target impedance value is that the communication network interface receives connecing for Target Signal Strength under signal attenuation scene corresponding to the peak value Impedance value corresponding to minimum emissive power during the collection of letters.
In a kind of example, above-mentioned S202 can be realized by following process:The impedance value list to prestore is obtained, from The target impedance value that adjustable impedance module corresponding to query communication network interface matches with peak value in the impedance value list;Wherein, Comprising communication network interface, to receive echo signal under signal attenuation scene corresponding to different peak values strong in above-mentioned impedance value list Corresponding impedance value during the reception signal of degree.It is exemplary, if adjustable impedance module by taking RDAC resistance as an example, above-mentioned resistance Anti- value list is RDAC resistance value lists, is declined in the RDAC resistance value lists comprising communication network interface in signal corresponding to different peak values Resistance value corresponding to minimum emissive power when subtracting the reception signal that Target Signal Strength is received under scene.
S203, the impedance value of adjustable impedance module is adjusted to target impedance value.
Exemplary, so that adjustable impedance module is RDAC resistance as an example, reduce programmable RDAC within the specific limits Resistance, RDAC reference current can be increased, so as to increase the analogue signal amplitude that RDAC comes out, so as to increase corresponding communication network The transmission power of mouth, to improve the signal quality of the reception signal that interchanger receives after the decay of overlength netting twine.
Optionally, after the peak value for having detected the reception signal received by communication network interface, in order to improve communication equipment Treatment effeciency, it can be judged by the peak value of the signal received by all communication network interfaces to the communication equipment, so as to The communication network interface that long haul communication be present is filtered out from all communication network interfaces, to carry out transmission power adjustment flow, i.e. impedance It is worth regulation flow process.
Specifically, also comprise the following steps after S201:
A1, judge whether the peak value of reception signal is more than or equal to predetermined peak value threshold value.
If A2, the peak value are more than predetermined peak value threshold value, S201 and S202 is performed;If the peak value is less than or equal to predetermined peak It is worth threshold value, then the impedance value of adjustable impedance module is adjusted to reference impedance value.
It is exemplary, receive the communication network interface of the signal because the peak value of signal can embody and correspond to opposite equip. with exchanging Signal attenuation degree of the netting twine in transmission signal between machine, e.g., netting twine is longer, and the signal attenuation transmitted to it is bigger, signal Amplitude peak it is smaller, therefore, the application is using peak value as determinating reference, it is determined whether the impedance value of adjustable impedance module is entered Row adjustment.
For example, if the communication network interface in the application is by taking " 2.5G/5GBASE-T network interfaces " as an example, and specifically with Illustrated exemplified by " network interface of 2.5G/5GBASE-T interchangers ".
As shown in figure 3, the application by set a predetermined peak value threshold value, to filter out the communication that long haul communication be present Network interface.Specifically, so that adjustable impedance module is RDAC resistance as an example, after electricity on interchanger and distal end the service of connection devices, exchange Chance is the RDAC reference resistor values of the RDAC resistance configurations acquiescence in RDAC modules, will after initialization switch success The peak value of the reception signal received by the network interface of interchanger is detected, if it is determined that the peak value of reception signal is more than or equal to predetermined peak It is worth threshold value, then it is strong deamplification to judge the reception signal, is performed to receiving RDAC resistance corresponding to the network interface of the reception signal RDAC resistance value adjusting flows, it is the target resistance values that the RDAC resistance determines to match with peak value, and by the RDAC resistance Resistance value adjusting be target resistance values, to improve the transmission power of network interface;If it is determined that the peak value of reception signal is less than predetermined peak It is worth threshold value, then judges that the reception signal for underdamp signal, passes through CPLD (Complex Programmable Logic Device, CPLD) resistance value for receiving RDAC resistance corresponding to the network interface of the reception signal is set It is set to the RDAC reference resistor values of acquiescence, after being provided with, interchanger normal work.
Furthermore, it is necessary to illustrate, the Target Signal Strength referred in the application can be the signal that user is voluntarily set Intensity, or interchanger is in the case where no signal decays scene with the signal intensity of signal received by optimum transmission power.
Illustrate the device embodiment corresponding with embodiment of the method presented above that the embodiment of the present application provides below. It should be noted that in following apparatus embodiment related content explanation, may be referred to above method embodiment.
Fig. 4 shows a kind of possible structural representation of the optimization device of communication network interface involved in above-described embodiment Figure, the corresponding adjustable impedance module of the communication network interface, the adjustable impedance module are used for the transmitting work(for adjusting communication network interface Rate, reference picture 4, the device include:Detection module 31, determining module 32 and control module 33, wherein:
Detection module 31, the peak value of the reception signal received for detecting communication network interface.
Determining module 32, the peak detected for determining adjustable impedance module corresponding to communication network interface with detection module 41 The target impedance value that value matches;Wherein, target impedance value receives for communication network interface under signal attenuation scene corresponding to peak value To Target Signal Strength reception signal when corresponding impedance value.
Control module 33, the impedance value of adjustable impedance module is adjusted to the target impedance value of determining module determination.
Optionally, determining module 32 is specifically used for:
Obtain impedance value list;Wherein, communication network interface is included in impedance value list in signal attenuation corresponding to different peak values Corresponding impedance value during the reception signal of Target Signal Strength is received under scene.
The target impedance that adjustable impedance module corresponding to query communication network interface matches with peak value from impedance value list Value.
Optionally, as shown in figure 4, the device also includes:Configuration module 34, wherein:
Configuration module 34, for the reference impedance value for adjustable impedance module allocating default corresponding to communication network interface;Its In, reference impedance value is more than or equal to the reception signal that communication network interface receives Target Signal Strength in the case where no signal decays scene When corresponding impedance value.
It is further alternative, as shown in figure 4, the device also includes:Determination module 35, wherein:
Determination module 35, for judging whether the peak value of reception signal is more than or equal to predetermined peak value threshold value;If receive letter Number peak value be more than predetermined peak value threshold value, it is determined that the target that adjustable impedance module and peak value corresponding to communication network interface match Impedance value, and the impedance value of adjustable impedance module is adjusted to impedance value;If the peak value of reception signal is less than or equal to predetermined Peak threshold, then the impedance value of adjustable impedance module is adjusted to reference impedance value.
In hardware realization, above-mentioned detection module 31 can include echo detecting circuit and analog-digital converter (Analog- To-Digital Converter, ADC), or, above-mentioned detection module 31 can be processor;Above-mentioned determining module 32, Control module 33, configuration module 34 and determination module 35 can be processors.Wherein, echo detecting circuit is used for detection signal Peak value, ADC be used for by echo detecting electric circuit inspection to peak analogue signal be converted to digital data transmission to processor.It is above-mentioned Program corresponding to the action that the optimization device of communication network interface performs can be stored in the optimization dress of communication network interface in a software form In the memory put, operation corresponding to above modules is performed in order to which processor calls.
Fig. 5 shows a kind of possible structural representation of communication equipment involved in above-described embodiment.Such as Fig. 5 institutes Show, the communication equipment includes at least one communication network interface 41 and at least one adjustable impedance module 42 and the excellent of network interface that communicate Makeup puts 43, wherein, each corresponding adjustable impedance module 42 of the network interface 41 that communicates, the adjustable impedance module 42 is used to adjust The transmission power of the corresponding communication network interface of section, the optimization device 43 of the communication network interface are used to perform the Overall Steps in Fig. 2, and/or Other processes for techniques described herein.
If the communication equipment in the application is by taking 2.5G/5GBASE-T interchangers as an example, corresponding 2.5G/5GBASE-T is handed over A kind of possible structure changed planes is as shown in fig. 6, reference picture 6, the interchanger include exchange chip 51, PHY chip 52, isolation change Depressor 53, CPLD54, adjustable impedance module 55, at least one 2.5G/5GBASE-T communications network interface 56, echo detecting circuit 57th, ADC58, the RDAC modules in PHY chip 52 need external multiple adjustable impedance modules, each 2.5G/5GBASE-T The corresponding adjustable impedance module of the network interface 56 that communicates.The echo detecting circuit 57 is used for detection signal peak value, and ADC58 is used for will The peak analogue signal that echo detecting circuit 57 detects is converted to digital data transmission to CPLD54.
Memory above can include volatile memory (volatile memory), such as random access memory Device (random-access memory, RAM);Nonvolatile memory (non-volatile memory), example can also be included Such as read-only storage (read-only memory, ROM), flash memory (flash memory), hard disk (hard disk Drive, HDD) or solid state hard disc (solid-state drive, SSD);The combination of the memory of mentioned kind can also be included.
Processor in device presented above can be the system of a processor or multiple treatment elements Claim.For example, processor can be central processing unit (central processing unit, CPU;Can also be other general places Manage device, digital signal processor (digital signal processing, DSP), application specific integrated circuit (application Specific integrated circuit, ASIC), field programmable gate array (field-programmable gate Array, FPGA) either other PLDs, discrete gate or transistor logic, discrete hardware components etc..It is logical It can be microprocessor with processor or the processor can also be any conventional processor etc.;Can also be dedicated processes Device, the application specific processor can include at least one in baseband processing chip, radio frequency processing chip etc..
It is apparent to those skilled in the art that for convenience and simplicity of description, the device of foregoing description With the specific work process of module, the corresponding process in preceding method embodiment is may be referred to, will not be repeated here.
In several embodiments provided herein, it should be understood that disclosed apparatus and method, it can be passed through Its mode is realized.For example, device embodiment described above is only schematical, for example, the division of the module, only Only a kind of division of logic function, there can be other dividing mode when actually realizing, such as multiple module or components can be tied Another system is closed or is desirably integrated into, or some features can be ignored, or do not perform.It is another, it is shown or discussed Mutual coupling or direct-coupling or communication connection can be the INDIRECT COUPLINGs or logical by some interfaces, device or unit Letter connection, can be electrical, mechanical or other forms.
The module illustrated as separating component can be or may not be physically separate, show as module The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs 's.
In addition, each functional unit in each embodiment of the application can be integrated in a processing unit, can also That the independent physics of unit includes, can also two or more units it is integrated in a unit.Above-mentioned integrated list Member can both be realized in the form of hardware, can also be realized in the form of hardware adds SFU software functional unit.
Finally it should be noted that:Above example is only to illustrate the technical scheme of the application, rather than its limitations;Although The application is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that:It still may be used To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic; And these modification or replace, do not make appropriate technical solution essence depart from each embodiment technical scheme of the application spirit and Scope.

Claims (9)

1. a kind of optimization method for the network interface that communicates, it is characterised in that the corresponding adjustable impedance module of communication network interface, institute The transmission power that adjustable impedance module is used to adjust the communication network interface is stated, methods described includes:
Detect the peak value for the reception signal that the communication network interface receives;
Determine the target impedance value that adjustable impedance module corresponding to the communication network interface matches with the peak value;Wherein, institute State target impedance value and receive Target Signal Strength under signal attenuation scene corresponding to the peak value for the communication network interface Corresponding impedance value during reception signal;
The impedance value of the adjustable impedance module is adjusted to the target impedance value.
2. according to the method for claim 1, it is characterised in that determine adjustable impedance module corresponding to the communication network interface The target impedance value to match with the peak value, including:
Obtain impedance value list;Wherein, the communication network interface is included in the impedance value list in signal corresponding to different peak values Corresponding impedance value during the reception signal of Target Signal Strength is received under decay scene;
What adjustable impedance module corresponding to the communication network interface is inquired about from the impedance value list matched with the peak value Target impedance value.
3. according to the method for claim 1, it is characterised in that the peak for the reception signal that the detection communication network interface receives Before value, methods described also includes:
For the reference impedance value of adjustable impedance module allocating default corresponding to the communication network interface;Wherein, the reference impedance It is corresponding when receiving the reception signal of Target Signal Strength under no signal decays scene that value is more than or equal to the communication network interface Impedance value.
4. according to the method described in any one of claims 1 to 3, it is characterised in that what the detection communication network interface received connects After the peak value of the collection of letters number, methods described also includes:
Judge whether the peak value of the reception signal is more than predetermined peak value threshold value;
If the peak value of the reception signal is more than the predetermined peak value threshold value, it is determined that adjustable resistance corresponding to the communication network interface The target impedance value that anti-module matches with the peak value, and the impedance value of the adjustable impedance module is adjusted to impedance Value;
If the peak value of the reception signal is less than or equal to the predetermined peak value threshold value, by the resistance of the adjustable impedance module Anti- value is arranged to the reference impedance value.
5. a kind of optimization device for the network interface that communicates, it is characterised in that the corresponding adjustable impedance module of communication network interface, institute The transmission power that adjustable impedance module is used to adjust the communication network interface is stated, described device includes:
Detection module, the peak value of the reception signal received for detecting the communication network interface;
Determining module, the peak detected for determining adjustable impedance module corresponding to the communication network interface with the detection module The target impedance value that value matches;Wherein, the target impedance value declines for the communication network interface in signal corresponding to the peak value Subtract corresponding impedance value during the reception signal that Target Signal Strength is received under scene;
Control module, the impedance value of the adjustable impedance module is adjusted to the target impedance value of the determining module determination.
6. device according to claim 5, it is characterised in that the determining module is specifically used for:
Obtain impedance value list;Wherein, the communication network interface is included in the impedance value list in signal corresponding to different peak values Corresponding impedance value during the reception signal of Target Signal Strength is received under decay scene;
What adjustable impedance module corresponding to the communication network interface is inquired about from the impedance value list matched with the peak value Target impedance value.
7. device according to claim 5, it is characterised in that described device also includes:Configuration module, wherein:
The configuration module, for the reference impedance value for adjustable impedance module allocating default corresponding to the communication network interface; Wherein, the reference impedance value receives Target Signal Strength more than or equal to the communication network interface in the case where no signal decays scene Reception signal when corresponding impedance value.
8. according to the device described in any one of claim 5 to 7, it is characterised in that described device also includes determining whether module, its In:
Determination module, for judging whether the peak value of the reception signal is more than or equal to predetermined peak value threshold value;If the reception The peak value of signal is more than the predetermined peak value threshold value, it is determined that adjustable impedance module and the peak corresponding to the communication network interface The target impedance value that value matches, and the impedance value of the adjustable impedance module is adjusted to impedance value;If described receive letter Number peak value be less than or equal to the predetermined peak value threshold value, then keep the impedance value of the adjustable impedance module constant.
A kind of 9. communication equipment, it is characterised in that including it is at least one communication network interface, at least one adjustable impedance module and The optimization device of communication network interface described in any one of claim 5 to 8, wherein, the corresponding adjustable resistance of communication network interface Anti- module, the adjustable impedance module are used for the transmission power for adjusting corresponding communication network interface.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109218110A (en) * 2018-10-22 2019-01-15 郑州云海信息技术有限公司 A kind of communication equipment and communication means

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080180347A1 (en) * 2007-01-30 2008-07-31 Broadcom Corporation, A California Corporation RF reception system with programmable impedance matching networks and methods for use therewith
CN101388706A (en) * 2007-09-13 2009-03-18 陈意辉 Highly efficient ultra-linear DFFA mobile wideband communication power amplifier
CN102253288A (en) * 2011-06-30 2011-11-23 迈普通信技术股份有限公司 E1 interface impedance testing device and system
CN103281278A (en) * 2013-04-24 2013-09-04 东莞宇龙通信科技有限公司 LTE (Long Term Evolution) communication transmission system, LTE communication receiving system and communication terminal
CN103746658A (en) * 2013-12-17 2014-04-23 福建星网锐捷网络有限公司 Power amplification device for power amplification of signals output by AP and AP device
CN105529997A (en) * 2014-10-16 2016-04-27 恩智浦有限公司 Automatic impedance adjustment
CN106411284A (en) * 2016-10-14 2017-02-15 上海移为通信技术股份有限公司 Self-adaptive matching circuit and impedance optimization method thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080180347A1 (en) * 2007-01-30 2008-07-31 Broadcom Corporation, A California Corporation RF reception system with programmable impedance matching networks and methods for use therewith
CN101388706A (en) * 2007-09-13 2009-03-18 陈意辉 Highly efficient ultra-linear DFFA mobile wideband communication power amplifier
CN102253288A (en) * 2011-06-30 2011-11-23 迈普通信技术股份有限公司 E1 interface impedance testing device and system
CN103281278A (en) * 2013-04-24 2013-09-04 东莞宇龙通信科技有限公司 LTE (Long Term Evolution) communication transmission system, LTE communication receiving system and communication terminal
CN103746658A (en) * 2013-12-17 2014-04-23 福建星网锐捷网络有限公司 Power amplification device for power amplification of signals output by AP and AP device
CN105529997A (en) * 2014-10-16 2016-04-27 恩智浦有限公司 Automatic impedance adjustment
CN106411284A (en) * 2016-10-14 2017-02-15 上海移为通信技术股份有限公司 Self-adaptive matching circuit and impedance optimization method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109218110A (en) * 2018-10-22 2019-01-15 郑州云海信息技术有限公司 A kind of communication equipment and communication means

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