CN103975559A - Data transmission method, device and system - Google Patents
Data transmission method, device and system Download PDFInfo
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- CN103975559A CN103975559A CN201480000146.4A CN201480000146A CN103975559A CN 103975559 A CN103975559 A CN 103975559A CN 201480000146 A CN201480000146 A CN 201480000146A CN 103975559 A CN103975559 A CN 103975559A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/64—Hybrid switching systems
- H04L12/6418—Hybrid transport
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Abstract
The invention provides a data transmission method, a device and a system thereof. The data transmission method according to one embodiment of the invention comprises the steps of: coupling an Ethernet signal with a voice service POTS signal for obtaining a coupled signal, and transmitting the coupled signal through a channel in a co-line transmission manner, thereby saving transmission channels, simultaneously supporting broadband service and voice service, satisfying multiple requirements of the user, and improving user experience.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of transmission method, device and system of data.
Background technology
Along with the development of the Internet, user constantly increases the demand of access bandwidth, and for meeting the demand of this bandwidth sustainable growth, newly-built building generally need to provide telephone wire, netting twine and optical fiber etc. to register one's residence.At present, newly-built building adopt a category-5 cable to register one's residence conventionally, simultaneously for user provides broadband and voice service.
In prior art, voice service is by PSTN (PSTN, Public SwitchedTelephone Network) equipment provides, PSTN provides POTS outlet, broadband services is by the message decoding unit (MDU that is positioned at building machine room, Message Decoder Unit) equipment provides, and MDU provides Fast Ethernet (FE, Fast Ethernet) outlet.PSTN and MDU pass to user's family by a category-5 cable by signal after distributing frame, and user directly separates FE mouth and POTS mouth by this root category-5 cable again, and broadband and voice service are provided respectively.
In the scheme of prior art, because FE mouth is minimum, need to use 2 pairs of line carryings, 1 pair of line carrying of POTS service needed, the transmission that completes an ethernet signal and a POTS signal needs 3 pairs of lines, and the category-5 cable of registering one's residence only has 4 pairs of lines, therefore can only provide 1*FE+1*POTS at most simultaneously.And broadband services at least needs two FE mouths, need 4 pairs of lines, if will use broadband services, cannot use voice service, if the voice service of use, cannot be used broadband services, scheme of the prior art cannot while support broadband services and voice service.
Summary of the invention
The embodiment of the present invention provides a kind of transmission method, device and system of data, can provide multiple business simultaneously, has improved user's experience.
First aspect present invention provides a kind of transmission method of data, and the method comprises:
By ethernet signal and speech business POTS signal coupling, obtain coupled signal and by a passage, described coupled signal conllinear transmission sent.
In the possible implementation of the first of first aspect, described by ethernet signal and speech business POTS signal coupling, specifically comprise: described ethernet signal is carried out after straight processing and described POTS signal coupling.
The implementation possible according to the first, in the possible implementation of the second, described described ethernet signal is carried out, every straight processing, comprising: by the electric capacity arranging on the loop at the described ethernet signal of transmission, described ethernet signal is carried out every straight processing.
According to first of first aspect or first aspect or the possible implementation of the second, in the third possible implementation, described by ethernet signal and speech business POTS signal coupling, specifically comprise: described POTS signal is carried out being coupled with described ethernet signal after low-pass filtering treatment.
According to first of first aspect or first aspect, to the third arbitrary possible implementation, in the 4th kind of possible implementation, described ethernet signal is Fast Ethernet FE signal or gigabit Ethernet GE signal.
Second aspect present invention provides a kind of transmission method of data, and the method comprises:
Receive coupled signal, described coupled signal is the signal transmitting by a passage conllinear after ethernet signal and speech business POTS signal coupling;
Decoupling zero and described coupled signal, obtain respectively ethernet signal and POTS signal.
In the possible implementation of the first of second aspect, described decoupling zero and described coupled signal, specifically comprise: described coupled signal is carried out to low-pass filtering treatment, obtain POTS signal; Described coupled signal is cut to straight processing, obtain ethernet signal.
Third aspect present invention provides a kind of transmitting device of data, and this device can comprise:
Coupling unit, for by ethernet signal and speech business POTS signal coupling, obtains coupled signal;
Transmitting element, for sending described coupled signal conllinear transmission by a passage.
In the possible implementation of the first of the third aspect, this device can also comprise: filter unit, for described POTS signal is carried out to low-pass filtering treatment; Every straight unit, for described ethernet signal is carried out every straight processing.
Fourth aspect present invention provides a kind of transmitting device of data, and this device can comprise:
Receiving element, for receiving coupled signal, described coupled signal is the signal transmitting by a passage conllinear after ethernet signal and speech business POTS signal coupling;
Decoupling zero and unit, the coupled signal receiving for decoupling zero and described receiving element, obtains respectively ethernet signal and POTS signal.
Fifth aspect present invention provides a kind of transmission system of data, and this system can comprise: the transmitting device of the data that provide as the third aspect of networking side is provided, and the transmitting device of the data that the fourth aspect of user's side provides as being arranged on.
As can be seen from the above technical solutions, the embodiment of the present invention is carried and being had the following advantages:
The embodiment of the present invention sends the transmission of coupled signal conllinear by ethernet signal and speech business POTS signal coupling and by a passage, saved transmission channel, make the embodiment of the present invention support broadband services and voice service simultaneously, the multiple demand that has met user, has improved user's experience.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those skilled in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is a schematic flow sheet of the transmission method of data in the embodiment of the present invention;
Fig. 2 is the schematic diagram of data transmission procedure in the embodiment of the present invention;
Fig. 3 is another schematic flow sheet of the transmission method of data in the embodiment of the present invention;
Fig. 4 is a structural representation of the transmitting device of data in the embodiment of the present invention;
Fig. 5 is another structural representation of the transmitting device of data in the embodiment of the present invention;
Fig. 6 is another structural representation of the transmitting device of data in the embodiment of the present invention;
Fig. 7 is the structural representation of the transmission system of data in the embodiment of the present invention;
Fig. 8 is the structural representation of the transmitting procedure of data in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those skilled in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Term " first " in specification of the present invention and claims and above-mentioned accompanying drawing, " second ", " the 3rd " " 4th " etc. (if existence) are for distinguishing similar object, and needn't be for describing specific order or precedence.The data that should be appreciated that such use suitably can exchanged in situation, so as embodiments of the invention described herein for example can with except diagram here or describe those order enforcement.In addition, term " comprises " and " having " and their any distortion, intention is to cover not exclusive comprising, for example, those steps or unit that the process that has comprised series of steps or unit, method, system, product or equipment are not necessarily limited to clearly list, but can comprise clearly do not list or for these processes, method, product or equipment intrinsic other step or unit.
Below by specific embodiment, be described in detail respectively.
The mixing carrying of the signal that the transmission method of the data that the embodiment of the present invention provides, device and system are large applicable to two frequency power spectrum density variations and signal topological structure is identical, the for example carrying that mixes of ethernet signal and speech business signal, the embodiment of the present invention be take and is applied to Ethernet access and audio access carries out analytic explanation as example to described method, does not form limitation of the invention.
The embodiment of the present invention provides a kind of transmission method of data, can provide multiple business simultaneously, has improved user's experience, in addition, also provide the transmitting device of corresponding data, and the transmission system of data, please participate in Fig. 1 to Fig. 8, below be elaborated respectively.
The transmission method of a kind of data that the embodiment of the present invention provides, the present embodiment is described the angle of the transmitting device with data to the method, the embodiment of the present invention be take the transmitting device of these data and is elaborated as example at network side, do not form limitation of the invention, wherein, the method mainly can comprise:
By ethernet signal and POTS signal coupling, obtain coupled signal and by a passage, described coupled signal conllinear transmission sent.
In embodiments of the present invention, speech business (POTS, Plain Old Telephone Service) signal can be by PSTN equipment (PSTN, Public Switched Telephone Network) provide, ethernet signal can be by digital subscriber line access multiplex (DSLAM, Digital SubscriberLine Access Multiplexer), or optical line terminal (OLT, optical line terminal) provide, also can provide ethernet signal and POTS signal by other modes, specifically not limit.
Please refer to Fig. 1, the schematic flow sheet of the transmission method of a kind of data that Fig. 1 provides for the embodiment of the present invention, wherein, the transmission method of data can comprise the following steps:
Step 101, by ethernet signal and POTS signal coupling, obtain coupled signal;
Ethernet signal can be Fast Ethernet (FE, Fast Ethernet) signal or gigabit Ethernet (GE, Gigabit Ethernet) signal.The embodiment of the present invention be take and is applied to FE signal, as example, the method carried out to analytic explanation, does not form limitation of the invention.
Be understandable that, FE signal is high-frequency signal, and the spectral range at its power spectral density place distributes wider, and probable ranges is between 0Hz～125MHz, and its main concentration of energy is below 30MHz.POTS signal is low frequency signal, and the spectral range at its power spectral density place concentrates on below 25KHz.Therefore, FE signal and POTS signal coupling that the present embodiment can differ greatly these two signal spectrums and power spectral density, obtain coupled signal, makes FE signal and the POTS signal can conllinear transmission.
Be understandable that, feed and the ringing voltage in the loop of transmission POTS signal are higher, wherein, feed voltage is conventionally in 48V left and right, ringing voltage is conventionally in 90V left and right, and the voltage in the loop of transmission FE signal is lower, the POTS signal transmitting in the higher loop of feed and ringing voltage may damage FE signal.
Further, for when FE signal and the POTS signal coupling, prevent that FE signal is damaged, better guarantee the coupling mass of FE signal and POTS signal, can carry out after straight processing again and POTS signal coupling ethernet signal.For example, by the electric capacity arranging on the loop at the described ethernet signal of transmission, described ethernet signal is carried out every straight processing, make FE signal not by feed and the higher POTS signal corruption of ringing voltage.
Further, because POTS signal is low frequency signal, FE signal is high-frequency signal, for fear of anti-filling of FE signal when being coupled, returns to affect POTS signal, in some embodiments, can before coupling, to POTS signal, carry out low-pass filtering treatment.Concrete, can in the loop of transmission POTS signal, a low pass filter be set, for example, this low pass filter of the present embodiment can be selected separator (SPL, Splitter).SPL can pass through the POTS signal of low frequency, and the FE signal of high frequency almost can not pass through, and therefore can avoid anti-filling of FE signal to return to affect POTS signal.
In some embodiments, can be by the FE signal after straight and the direct line of filtered POTS signal and, complete the coupling of FE signal and POTS signal.
Step 102, by a passage, the transmission of this coupled signal conllinear is sent;
From step 101, the coupled signal obtaining after FE signal and POTS signal coupling can transmit by conllinear, this coupled signal can be sent to user's side by a passage, be about to FE signal and POTS signal and be transferred to user's side and only need to pass through a passage, save channel resource.Wherein, two pairs of line carryings of FE signal demand, a pair of line carrying of POTS signal demand, so, only needs two pairs of lines just this coupled signal can be sent to user's side.
If adopting category-5 cable registers one's residence, because FE signal is minimum, need to use 2 pairs of line carryings, 1 pair of line carrying of POTS signal demand, and category-5 cable has 4 pairs of lines, so, in the embodiment of the present invention, can transmit 2*FE+4*POTS at most simultaneously, i.e. 2 FE signals and 4 POTS signals, therefore can guarantee to provide two FE mouths and at least one POTS mouth, make the present invention supported data, video and voice service simultaneously, having guaranteed that netting twine is registered one's residence under scene provides e8/e9 service package ability.
In addition, also can provide 2*FE+2*POTS+PoE, wherein, PoE signal can be forward signal or reverse signal at most simultaneously, has met user's multiple demand.
Refer to Fig. 2, Fig. 2 is the schematic diagram of data transmission procedure.As shown in Figure 2, the netting twine of 8 cores can carry 2*FE+4*POTS, and 2 FE signals and 4 POTS signals can provide data, video and voice service simultaneously, have improved user's experience.
In certain embodiments, if this ethernet signal is GE signal, the enforcement of its concrete enforcement and FE signal in like manner, because 4 pairs of lines of GE signal demand carry, therefore can be transmitted 1*GE+4*POTS or 1*GE+2*POTS+PoE at most.
Be understandable that, the embodiment of the present invention can also be applied in other scenes, for example, can be applied in the mixing carryings of signal on coaxial or twisted-pair feeder such as VDSL2/G.fast signal, E1 signal, voice signal, Remote Power Supply and reverse power supply etc., specifically no longer in the present invention, repeat.
As from the foregoing, the embodiment of the present invention sends described coupled signal conllinear transmission by ethernet signal and speech business POTS signal coupling and by a passage, saved transmission channel, and the embodiment of the present invention is support broadband services and voice service simultaneously, the multiple demand that has met user, has improved user's experience.
Coupled signal is transferred to user rear flank, user can be by this coupled signal decoupling zero and, obtain respectively ethernet signal and POTS signal, for user, use.
In view of this, the embodiment of the present invention also provides a kind of transmission method of data, the present embodiment is described the angle of the transmitting device with data to the method, the embodiment of the present invention take these data transmitting device as in user's side as example is elaborated, do not form limitation of the invention.
Please refer to Fig. 2, the transmission method of a kind of data that provide for the embodiment of the present invention can comprise the following steps:
Step 201, reception coupled signal, described coupled signal is the signal transmitting by a passage conllinear after ethernet signal and speech business POTS signal coupling;
Ethernet signal can be Fast Ethernet (FE, Fast Ethernet) signal or gigabit Ethernet (GE, Gigabit Ethernet) signal.The embodiment of the present invention be take and is applied to FE signal, as example, the method carried out to analytic explanation, does not form limitation of the invention.
From above-described embodiment, network side can send to user's side by a passage by the coupled signal being obtained by FE signal and POTS signal coupling, and user's side joint is received this coupled signal transmitting by a passage conllinear.
Step 202, decoupling zero and this coupled signal, obtain respectively ethernet signal and POTS signal.
User's side joint is received after this coupled signal, this coupled signal is separated to coupling.
Further, decoupling zero and this coupled signal, obtain respectively ethernet signal and POTS signal, specifically can comprise: described coupled signal is carried out to low-pass filtering treatment, obtain POTS signal; Described coupled signal is cut to straight processing, obtain ethernet signal.
Wherein, decoupling zero and process and coupling in like manner, FE signal is high-frequency signal, therefore POTS signal is low frequency signal, can after to FE signal and the coupling of POTS signal solution, FE signal be carried out carrying out low-pass filtering treatment every straight processing with to POTS signal.For example, in the loop of transmission POTS signal, a low pass filter is set, wherein, this low pass filter can be separator (SPL, Splitter), because SPL can pass through the POTS signal of low frequency, the FE signal of high frequency almost can not pass through, therefore can well FE signal is separated with POTS signal.And damaged in order to prevent FE signal, protection FE signal, not by feed and the higher POTS signal corruption of ringing voltage, can arrange electric capacity to cut straight processing on the loop of transmission ethernet signal.
Due to two pairs of line carryings of FE signal demand, the a pair of line carrying of POTS signal demand, this coupled signal is to send to user's side by two pairs of lines, if adopting category-5 cable registers one's residence, can transmit 2*FE+4*POTS, 2 FE signals and 4 POTS signals, therefore can guarantee to provide two FE mouths and at least one POTS mouth simultaneously, make the present invention simultaneously supported data, video and voice service, having guaranteed that netting twine is registered one's residence under scene provides e8/e9 service package ability.
In addition, also can provide 2*FE+2*POTS+PoE, wherein, PoE signal can be forward signal or reverse signal at most simultaneously, has met user's multiple demand.
In certain embodiments, if this ethernet signal is GE signal, the enforcement of its concrete enforcement and FE signal in like manner, because 4 pairs of lines of GE signal demand carry, therefore can be transmitted 1*GE+4*POTS or 1*GE+2*POTS+PoE at most.
As from the foregoing, the coupled signal that the embodiment of the present invention obtains ethernet signal and speech business POTS signal coupling carries out decoupling zero and rear for user, saved and transmitted the too passage of net signal and POTS signal, and simultaneously support broadband services and voice service, the multiple demand that has met user, has improved user's experience.
Above two embodiment are descriptions of carrying out for network side and user's side separately respectively, and in practice, above two embodiment can combine and make bilateral energy alignment processing.
For ease of the transmission method of the data that better the enforcement embodiment of the present invention provides, the embodiment of the present invention also provides a kind of device of the transmission method based on above-mentioned data.Wherein identical in the implication of noun and the transmission method of above-mentioned data, the explanation of specific implementation details in can reference method embodiment.
Refer to Fig. 3, Fig. 3 is the structural representation of the transmitting device of data in the embodiment of the present invention.Described transmitting device is positioned at network side.The transmitting device 300 of these data comprises: coupling unit 301 and transmitting element 302.For example, specifically can be as follows:
Coupling unit 301, for by ethernet signal and speech business POTS signal coupling, obtains coupled signal;
Transmitting element 302, sends out for the coupled signal conllinear transmission described coupling unit 301 couplings being obtained by a passage.
Refer to Fig. 4, Fig. 4 is another structural representation of data transmission device in the embodiment of the present invention.
Wherein, POTS signal is low frequency signal, and FE signal is high-frequency signal, for fear of anti-filling of FE signal when being coupled, returns to affect POTS signal, and in some embodiments, the transmitting device 300 of these data can also comprise:
Filter unit 303, for carrying out low-pass filtering treatment to POTS signal.For example, can on the loop of transmission POTS signal, SPL be set.
Wherein, for after FE signal and POTS signal coupling, the loop that prevents from transmitting FE signal is damaged, better guarantees the coupling mass of FE signal and POTS signal, and in some embodiments, the transmitting device 300 of these data can also comprise:
Every straight unit 304, for ethernet signal is carried out every straight processing.For example, on the loop of transmission ethernet signal, electric capacity is set.
It should be noted that, the explanation of concrete enforcement in can reference method embodiment repeats no more herein.
For ease of the transmission method of the data that better the enforcement embodiment of the present invention provides, the embodiment of the present invention also provides a kind of device of the transmission method based on above-mentioned data.Wherein identical in the implication of noun and the transmission method of above-mentioned data, the explanation of specific implementation details in can reference method embodiment.
Refer to Fig. 5, Fig. 5 is the structural representation of the transmitting device of data in the embodiment of the present invention.Described transmitting device is positioned at user's side.The transmitting device 400 of these data comprises: receiving element 401 and decoupling zero and unit 402.For example, specifically can be as follows:
Receiving element 401, for receiving coupled signal, described coupled signal is the signal transmitting by a passage conllinear after ethernet signal and speech business POTS signal coupling;
Decoupling zero and unit 402, the coupled signal receiving for decoupling zero and described receiving element 401, obtains respectively ethernet signal and POTS signal.
Wherein, POTS signal is low frequency signal, and FE signal is high-frequency signal, for fear of anti-filling of FE signal when being coupled, return to affect POTS signal, in some embodiments, the transmitting device 400 of these data can also comprise filter unit 403, for coupled signal is carried out to low-pass filtering treatment.
Wherein, for after FE signal and POTS signal coupling, the loop that prevents from transmitting FE signal is damaged, better guarantee the coupling mass of FE signal and POTS signal, in some embodiments, the transmitting device 400 of these data can also comprise: every straight unit 404, for ethernet signal is carried out every straight processing.
It should be noted that, the explanation of concrete enforcement in can reference method embodiment repeats no more herein.
The present invention also provides a kind of transmission system of data, specifically can consult Fig. 6, Fig. 6 is the structural representation of the transmission system of data, the transmission system 500 of these data can comprise: first data transmission device 501 and the second data transmission device 502, wherein, first data transmission device 501 is as network equipment, and the second data transmission device 502 is as subscriber equipment.
First data transmission device 501, for by ethernet signal and speech business POTS signal coupling, obtains coupled signal, and by a passage, described coupled signal conllinear transmission is sent;
The second data transmission device 502, be used for receiving coupled signal, described coupled signal is the signal transmitting by a passage conllinear after ethernet signal and speech business POTS signal coupling, and decoupling zero and described coupled signal, obtains respectively ethernet signal and POTS signal.
Below in conjunction with network equipment and subscriber equipment, the embodiment of the present invention is elaborated, refers to Fig. 7, Fig. 7 is the structural representation of data transmission procedure in the embodiment of the present invention.The example that is transmitted as with 1*FE+1*POTS in Fig. 7 is elaborated.
Be understandable that, FE signal transmits by 2 pairs of lines, and POTS signal carries by 1 pair of line.In the transmitting procedure of signal, adopt two pairs of lines to send 1 FE signal, adopt two pairs of lines to receive this FE signal.Wherein, can be on the loop that sends FE signal and POTS signal coupling, also can be on the loop that receives FE signal and POTS signal coupling.For example, on the loop that sends FE signal, during with POTS signal coupling, adopts 2 pairs of lines to send FE signals, adopts 1 pair of line to send POTS signal, after FE signal and POTS signal coupling, need to transmit the signal after this coupling by 2 pairs of lines at most.Fig. 7 be take on the loop that sends FE signal with POTS signal coupling as example is elaborated, and does not form limitation of the invention.
In the embodiment of the present invention, in network side, on the loop that sends FE signal, electric capacity is set, FE signal and POTS signal are isolated, and on the loop of transmission POTS signal, SPL is set, POTS signal is carried out to low-pass filtering treatment, avoid the impact of FE signal on POTS signal, then by the loop and the return circuit coupling that transmits POTS signal of transmission FE signal, make FE signal after straight and the POTS signal coupling after low-pass filtering, at most only need to this coupled signal, transmit by two pairs of lines, when this coupled signal is transferred to user's side, user carries out every straight processing and low-pass filtering treatment this coupled signal equally, can obtain respectively 1 FE signal and 1 POTS signal.
According to above-mentioned known, a category-5 cable can transmit 2*FE+4*POTS at most simultaneously, and namely simultaneously support broadband services and voice service have met user's multiple demand, have improved user's experience.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part of detailed description, can be referring to the associated description of other embodiment.
In the several embodiment that provide in the application, should be understood that, disclosed system, apparatus and method, can realize by another way.For example, device embodiment described above is only schematic, for example, the division of described unit, be only that a kind of logic function is divided, during actual realization, can have other dividing mode, for example a plurality of unit or assembly can in conjunction with or can be integrated into another system, or some features can ignore, or do not carry out.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, indirect coupling or the communication connection of device or unit can be electrically, machinery or other form.
The described unit as separating component explanation can or can not be also physically to separate, and the parts that show as unit can be or can not be also physical locations, can be positioned at a place, or also can be distributed in a plurality of network element.Can select according to the actual needs some or all of unit wherein to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can be also that the independent physics of unit exists, and also can be integrated in a unit two or more unit.Above-mentioned integrated unit both can adopt the form of hardware to realize, and also can adopt the form of SFU software functional unit to realize.
If the form of SFU software functional unit of usining described integrated unit realizes and during as production marketing independently or use, can be stored in a computer read/write memory medium.Understanding based on such, the all or part of of the part that technical scheme of the present invention contributes to prior art in essence in other words or this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprise that some instructions are with so that a computer equipment (can be personal computer, server, or the network equipment etc.) carry out all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only memory (ROM, Read-OnlyMemory), the various media that can be program code stored such as random access memory (RAM, Random Access Memory), magnetic disc or CD.
Above the transmission method of a kind of data provided by the present invention, device and system are described in detail, applied specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof; Meanwhile, for those skilled in the art, the thought according to the embodiment of the present invention, all will change in specific embodiments and applications, and in sum, this description should not be construed as limitation of the present invention.
Claims (11)
1. a transmission method for data, is characterized in that, comprising:
By ethernet signal and speech business POTS signal coupling, obtain coupled signal and by a passage, described coupled signal conllinear transmission sent.
2. method according to claim 1, is characterized in that, described by ethernet signal and speech business POTS signal coupling, specifically comprises:
Described ethernet signal is carried out after straight processing and described POTS signal coupling.
3. method according to claim 2, is characterized in that, described described ethernet signal is carried out, every straight processing, comprising:
By the electric capacity arranging on the loop at the described ethernet signal of transmission, described ethernet signal is carried out every straight processing.
4. according to the arbitrary described method of claim 1-3, it is characterized in that, described by ethernet signal and speech business POTS signal coupling, specifically comprise:
Described POTS signal is carried out being coupled with described ethernet signal after low-pass filtering treatment.
5. according to the arbitrary described method of claim 1-4, it is characterized in that,
Described ethernet signal is Fast Ethernet FE signal or gigabit Ethernet GE signal.
6. a transmission method for data, is characterized in that, comprising:
Receive coupled signal, described coupled signal is the signal transmitting by a passage conllinear after ethernet signal and speech business POTS signal coupling;
Decoupling zero and described coupled signal, obtain respectively ethernet signal and POTS signal.
7. method according to claim 6, is characterized in that, described decoupling zero and described coupled signal obtain respectively ethernet signal and POTS signal, specifically comprise:
Described coupled signal is carried out to low-pass filtering treatment, obtain POTS signal;
Described coupled signal is cut to straight processing, obtain ethernet signal.
8. a transmitting device for data, is characterized in that, comprising:
Coupling unit, for by ethernet signal and speech business POTS signal coupling, obtains coupled signal;
Transmitting element, for sending described coupled signal conllinear transmission by a passage.
9. device according to claim 8, is characterized in that, also comprises:
Every straight unit, for described ethernet signal is carried out every straight processing;
Filter unit, for carrying out low-pass filtering treatment to described POTS signal.
10. a transmitting device for data, is characterized in that, comprising:
Receiving element, for receiving coupled signal, described coupled signal is the signal transmitting by a passage conllinear after ethernet signal and speech business POTS signal coupling;
Decoupling zero and unit, the coupled signal receiving for decoupling zero and described receiving element, obtains respectively ethernet signal and POTS signal.
The transmission system of 11. 1 kinds of data, is characterized in that, comprising:
Be arranged on the transmitting device of the data as claimed in claim 8 or 9 of networking side, and the transmitting device that is arranged on the data as claimed in claim 10 of user's side.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2014/073465 WO2015135211A1 (en) | 2014-03-14 | 2014-03-14 | Data transmission method, apparatus and system |
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| CN103975559A true CN103975559A (en) | 2014-08-06 |
| CN103975559B CN103975559B (en) | 2017-01-25 |
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| WO2017032163A1 (en) * | 2015-08-26 | 2017-03-02 | 中兴通讯股份有限公司 | Method and apparatus for multiplexing telephone line and network cable |
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| CN101174915A (en) * | 2006-10-31 | 2008-05-07 | 杭州华三通信技术有限公司 | Ethernet transmission apparatus and Ethernet signal transmission method |
| CN101232382A (en) * | 2007-01-23 | 2008-07-30 | 英飞凌科技股份公司 | Method for transmitting data in a voice communication line card, voice communication line card and signal processor for a voice communication line card |
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| WO2017032163A1 (en) * | 2015-08-26 | 2017-03-02 | 中兴通讯股份有限公司 | Method and apparatus for multiplexing telephone line and network cable |
| CN106487614A (en) * | 2015-08-26 | 2017-03-08 | 中兴通讯股份有限公司 | The method and device that telephone wire is multiplexed with netting twine |
Also Published As
| Publication number | Publication date |
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| WO2015135211A1 (en) | 2015-09-17 |
| CN103975559B (en) | 2017-01-25 |
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