CN100442737C - Multi-mode wire network communication system - Google Patents
Multi-mode wire network communication system Download PDFInfo
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- CN100442737C CN100442737C CNB2005100936830A CN200510093683A CN100442737C CN 100442737 C CN100442737 C CN 100442737C CN B2005100936830 A CNB2005100936830 A CN B2005100936830A CN 200510093683 A CN200510093683 A CN 200510093683A CN 100442737 C CN100442737 C CN 100442737C
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Abstract
The present invention relates to a multi-mode wired network communication system which comprises a first wired apparatus based on a first mode and a second wired apparatus based on a second mode, wherein the second wired apparatus particularly to comprises a near-end wired device and a far-end wired device; the near-end wired device is arranged in the first wired apparatus, while the far-end wired device is arranged independent of the first wired apparatus. Thus, when the first wired apparatus is a wired device of an existing mode and the second wired apparatus is a wired device of a newly added mode, the far-end wired device of the second wired apparatus can be arranged at the same address with the first wired apparatus and share corresponding resources; the far-end wired device of the second wired apparatus can be arranged in an optimum position corresponding to the new mode. Therefore, the present invention solves the problem of the contradiction between the address selection of network access apparatuses in an old mode and that in a new mode caused by the difference in network layouts. Furthermore, resources are effectively utilized and maintenance cost is reduced through the technique of remote power supply.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of multi-mode wire network communication system.
Background technology
In the networking process of construction, in order to effectively utilize wire access technology, cover same region, need carry out the cable network planning of new pattern and optimize at factors such as the geographical environment of this region, wire message way transmission environments, to determine the best installation location of wireline equipment.
For example, when utilizing ADSL (ADSL (Asymmetric Digital Subscriber Line)) wire access technology to set up DSL (Digital Subscriber Line) broadband access network, the network planning addressing of corresponding D SLAM (Digital Subscriber Line Access Multiplexer) equipment as shown in Figure 1.Equally, operator carries out networking if also wish to adopt the wire access technology of new pattern to set up wired access network as adopting HFC (hybrid fiber coax) wire access technology, and then the network planning addressing of corresponding access device as shown in Figure 2.
At present, if operator wishes to adopt two kinds of wire access technology to carry out the networking construction, then need to build respectively two wired access networks.DSL broadband access network for example, a HFC wired access network; The DSL broadband access network is pressed the optimization of DSL network plan method, and the HFC wired access network is optimized by the hfc plant planing method.
Why needing to build respectively two wired access networks based on the wire access technology of different mode, is because there is the problem of equipment addressing contradiction in the network planning between the wire access technology of different mode, specifically as shown in Figure 3.
Be assumed to be the B of operator and utilize A mould (for example DSL) wire access technology earlier, built an A mould wired access network that covers a region.Afterwards, the B of operator wishes directly (for example to upgrade former existing A mould wireline equipment, in former A mould wireline equipment, increase and insert the wired access card of B mould) be the wired integrated access device of multimode, in same region, both supported the wired access user of original A mould, introduce the wired access user of new B mould again, stack another B mould (for example HFC) wired access network on former A mould wired access network.Yet, as shown in Figure 3,, must bring the addressing contradictory problems of former A mould wireline equipment and newly-increased B mould wireline equipment owing to the difference of the different mode Access Network network planning, the optimum position difference of former A mould wireline equipment and newly-increased B mould wireline equipment may reach several kilometers.
Therefore, if the wired integrated access device of the multimode after the upgrading is pressed the addressing of A mould cable access network planing method, be optimum then for A mould wired access network, not optimum for B mould wired access network; If press the addressing of B mould cable access network planing method,, not optimum for A mould wired access network though be optimum for B mould wired access network.
For these reasons, at present, when existence has cable access network,, then need to plan again addressing if wish to increase again the access network of building a kind of wired access module newly.
Be example with previously described example still, if build the Access Network of two kinds of patterns respectively, then wired access device of A mould and the wired access device of B mould all need Alternating Current Power Supply, all need batteries, UPS, generating set or the second road civil power to do power supply backup.And wired access device of A mould and the wired access device of B mould all need to rent respectively the soil usually, build machine room separately.This just makes that the cable resource of A mould wired access network and B mould wired access network can not get fully sharing using, thereby causes the Access Network at new construction, and the corresponding wired access device of B mould can't be unified to safeguard, make maintenance cost improve greatly.
Summary of the invention
In view of above-mentioned existing in prior technology problem, the purpose of this invention is to provide a kind of multi-mode wire network communication system, thereby make that the access network equipment of newly-increased pattern can be based on the access network equipment setting of existing pattern, share existing resource information, thereby effectively save the Construction of Access and the maintenance cost of building newly-increased pattern.
The objective of the invention is to be achieved through the following technical solutions:
The invention provides a kind of multi-mode wire network communication system, comprise based on first wireline equipment of first kind of pattern with based on second wireline equipment of second kind of pattern, described second wireline equipment specifically comprises wired near-end device and wired far end device, described wired near-end device is arranged in first wireline equipment, and described wired far end device is independent of the first wireline equipment setting.
Described wired far end device zooms out with described wired near-end device by wired cable and links to each other.
In the system of the present invention:
Described wired near-end device comprises power supply unit and wired access processing unit, and described wired far end device comprises catv terminal;
Perhaps,
Described wired near-end device comprises power supply unit, and described wired far end device comprises catv terminal and wired access processing unit.
Described power supply unit comprises central source of power feed unit and power supply backup unit.
Also comprise in described wired far end device:
The far end supply feed unit is connected with power supply unit in wired near-end device by wired cable, and the power supply unit from wired near-end device is obtained electric energy, is used to wired far end device power supply.
Described far end supply feed unit links to each other with the far end supply feed unit of the wired far end device of next stage by wired cable, is the wired far end device power supply of next stage.
Power supply unit in described wired near-end device directly links to each other with described catv terminal by wired cable, is the catv terminal power supply.
In the system of the present invention:
Described central source of power feed unit is arranged in first wireline equipment, be described first wireline equipment power supply, and/or link to each other with the far end supply feed unit by wired cable, be wired far end device power supply, and/or directly link to each other with described catv terminal by wired cable, be the catv terminal power supply;
Described power supply backup unit is arranged in first wireline equipment, is used for the backup battery as the central source of power feed unit.
Described wired near-end device and/or wired far end device also comprise and converge the unit, and:
The described unit that converges is arranged in wired near-end device, the wire signal that the catv terminal of described wired far end device is received converges the back and inserts wired access processing unit in described wired near-end device, and the signal of wired access processing unit generation that will be in described wired near-end device sends to the catv terminal in described wired far end device;
Perhaps,
The described unit that converges is arranged in wired far end device, zooms out with wired access processing unit of wired near-end device by wired cable to link to each other, and zooms out with catv terminal in described wired far end device to link to each other; Be used for sending to behind wired access signal gathering that the catv terminal with a plurality of wired far end devices receives the wired access processing unit in wired near-end device, and the signal that the wired access processing unit in described wired near-end device produces is sent to catv terminal in described wired far end device;
Perhaps,
The described unit that converges is arranged in wired far end device, links to each other with wired access processing unit of wired far end device by wired cable, zooms out with catv terminal in described wired far end device to link to each other; Be used for sending to behind wired access signal gathering that the catv terminal with a plurality of wired far end devices receives the wired access processing unit in wired far end device, and the signal that the wired access processing unit in described wired far end device produces is sent to catv terminal in described wired far end device.
In the system of the present invention:
Described wired far end device can be the integrated access equipment IAD of band remote power feeding, and described wired access processing unit is an ethernet switching module;
Perhaps,
Described wired far end device can be the Ethernet switch of band remote power feeding, and described wired access processing unit is a router-module;
Perhaps,
Described wired far end device can be the optical network unit ONU of band remote power feeding, and it is optical line terminal OLT that described line inserts processing unit;
Perhaps,
Described wired far end device can be the Digital Subscriber Line Access Multiplexer DSLAM off-premises station of band remote power feeding, and described wired access processing unit is that DSLAM inserts processing module.
When described wired access processing unit was a plurality of, then described each wired access processing unit converged the unit by exchange and is connected communication with catv terminal, converged the unit based on described exchange between described each wired access processing unit and backed up mutually.
In the system of the present invention:
Described exchange is converged the unit and is arranged in wired near-end device or the wired far end device, the wire signal that the catv terminal of described wired far end device is received converges the back and selects to insert a wired access processing unit in described wired near-end device or the wired far end device, and the signal of wired access processing unit generation that will be in described wired near-end device or the wired far end device sends to the catv terminal in described wired far end device;
Perhaps,
Described exchange is converged the unit and is separately positioned in wired near-end device and the wired far end device, be arranged at first in wired near-end device exchange, second exchange in converging the unit and being arranged at wired far end device and converge to zoom out between the unit and link to each other, and described second exchange is converged the unit and also zoomed out with catv terminal and link to each other; Second exchange is converged the unit and is used for sending to first exchange behind wired access signal gathering that the catv terminal with a plurality of wired far end devices receives and converges the unit, and converge the wired access processing unit that the unit select to insert wired near-end device by first exchange, first exchange is converged signal that the unit also produces the wired access processing unit of in wired near-end device each and is sent to described second exchange and converge the unit, and converges the catv terminal that wired far end device is selected to insert in the unit by second exchange.
Among the present invention, when described wired far end device when being a plurality of, it is interconnected to adopt star, annular or network structure to carry out between then described each wired far end device.
When described each wired far end device comprises the far end supply feed unit respectively, be to adopt the mode of star, annular or shared bus to connect between each far end supply feed unit.
Also backuping each other between described each far end supply feed unit to connect is provided with, and when the far end supply feed unit of any catv terminal breaks down, then switches to other normal far end supply feed unit and is this catv terminal power supply.
As seen from the above technical solution provided by the invention, the present invention has solved the contradictory problems of A mould cable network planning with the planning of B mould cable network by distributed apparatus and remote power feeding technology.
Among the present invention, the B of operator can be the addressing of A mould wireline equipment by A mould cable network planing method earlier, builds wired access network.Then according to the demand of market to wired access, be the addressing of B mould catv terminal by B mould cable network planing method again, by interconnected to the wired access processing module of A mould wireline equipment upgrading increase, convergence module, remote power feeding module and B mould catv terminal, form the complete structure of the wired integrated access device of multimode, the multimode wired access network of finishing same region is unified to be built, and guarantees that planning of A mould cable network and the planning of B mould cable network can both reach optimum.
And, when the wired remote equipment of B mould is set, need not Alternating Current Power Supply, need not batteries, UPS, generating set or the second road civil power and do power supply backup (power supply backup is done in the wireline equipment side).Therefore, can effectively reduce the construction and the maintenance cost of newly-built B mould cable network.
Description of drawings
Fig. 1 is DSL broadband access network planning base station selection schematic diagram;
Fig. 2 draws the base station selection schematic diagram for the wired tie-in line network planning of HFC;
Fig. 3 is the access device addressing contradictory problems schematic diagram of Fig. 1 and Fig. 2;
Fig. 4 is the wired integrated connecting system star structure of a multimode schematic diagram 1;
Fig. 5 is the wired integrated connecting system star structure of a multimode schematic diagram 2;
Fig. 6 is the wired integrated connecting system star structure of a multimode schematic diagram 3;
Fig. 7 is the wired integrated connecting system star structure of a multimode schematic diagram 4;
Fig. 8 is the wired integrated connecting system star structure of a multimode schematic diagram 5;
Fig. 9 is the wired integrated connecting system tree structure of a multimode schematic diagram 1;
Figure 10 is the wired integrated connecting system tree structure of a multimode schematic diagram 2;
Figure 11 is the wired integrated connecting system tree structure of a multimode schematic diagram 3;
Figure 12 is the wired integrated connecting system tree structure of a multimode schematic diagram 4;
Figure 13 is the wired integrated connecting system tree structure of a multimode schematic diagram 5;
Figure 14 is the wired integrated connecting system loop configuration of a multimode schematic diagram 1;
Figure 15 is the wired integrated connecting system loop configuration of a multimode schematic diagram 2;
Figure 16 is the wired integrated connecting system loop configuration of a multimode schematic diagram 3;
Figure 17 is the wired integrated connecting system network structure of a multimode schematic diagram 1;
Figure 18 is the wired integrated connecting system network structure of a multimode schematic diagram 2.
Embodiment
Core of the present invention provides a kind of multimode wired integrated access distributed system, can solve in the prior art because the former A mould wireline equipment that the difference of the different mode Access Network network planning causes and the addressing contradictory problems of newly-increased B mould wireline equipment by this system.
In the system of the present invention, mainly be wireline equipment fractionation becoming wired near-end device and wired far end device two parts with newly-increased new model, wherein wired near-end device is positioned over the setting of existing wired equipment, promptly be provided with the location altogether with existing wired equipment, utilize existing resource, and for wired far end device, then can select optimum position according to the network planning under the new model, afterwards, described wired far end device is arranged on the position of corresponding optimum, thus the excellent communications effect of the network of assurance new model.
In the system of the present invention, described wired near-end device part comprises power supply unit at least, simultaneously, can also comprise wired access processing unit; Corresponding with described wired near-end device, described wired far end device then is a catv terminal.Wherein:
(1) described wired far end device can be the IAD of band remote power feeding, and wired access processing unit can be an ethernet switching module;
(2) described wired far end device can be the Ethernet switch of band remote power feeding, and wired access processing unit can be a router-module;
(3) described wired far end device also can be the optical network unit ONU of band remote power feeding, and wired access processing unit can be an optical line terminal OLT;
(4) described wired remote equipment can also be low capacity DSLAM (Digital Subscriber Line Access Multiplexer) off-premises station of band remote power feeding, and wired access processing unit can be a DSLAM access processing module.
Among the present invention, described power supply unit is specially the central source of power feed unit, its effect is to convert civil power input (for example 110V/220V exchanges) or direct current input (for example-48V-60V direct current) to high voltage direct current output (for example 270V direct current), by wired cable (for example twisted-pair feeder), carry out remote power feeding to the catv terminal of far-end.The power consumption of the distance of remote power feeding and the line of wired cable footpath, demand pairs amount, catv terminal, the output voltage of power supply unit are relevant, can accomplish nearly the distance of 2～5 kilometers remote power feeding usually.
Described central source of power feed unit also support with catv terminal between intercommunication mutually, as outband management passage to catv terminal, the monitoring alarm in the time of can realizing normal and fault, be convenient to equipment management, fault location, be beneficial to remote maintenance etc.
In addition, among the present invention, can also comprise the far end supply feed unit in described wired far end device, described far end supply feed unit is used for and will be converted to low-voltage DC from the high voltage direct current of central source of power feed unit input (for example 270V direct current), for the equipment at far end supply feed unit place carries out power supplied locally; Also the high voltage direct current from the central source of power feed unit can be continued biography,, carry out remote power feeding to the catv terminal of next stage far-end by wired cable.
Described far end supply feed unit also support with catv terminal between intercommunication mutually, as outband management passage to catv terminal, the monitoring alarm in the time of can realizing normal and fault, be convenient to equipment management, fault location, be beneficial to remote maintenance etc.
In the system of the present invention, also comprise and converge the unit, pass to wired access processing unit behind the access signal gathering that is used for a plurality of catv terminals are received, the signal that wired access processing unit is produced is distributed to a plurality of catv terminals, and then sends wired access user to.
Converging the unit and can be arranged in the different equipment described in the present invention will illustrate respectively below:
(1) the described unit that converges is arranged in wired near-end device, the wire signal that the catv terminal of described wired far end device is received converges the back and inserts wired access processing unit in described wired near-end device, and the signal of wired access processing unit generation that will be in described wired near-end device sends to the catv terminal in described wired far end device;
(2) the described unit that converges is arranged in wired far end device, zooms out with wired access processing unit of wired near-end device by wired cable to link to each other, and zooms out with catv terminal in described wired far end device to link to each other; Be used for sending to behind wired access signal gathering that the catv terminal with a plurality of wired far end devices receives the wired access processing unit in wired near-end device, and the signal that the wired access processing unit in described wired near-end device produces is sent to catv terminal in described wired far end device;
(3) the described unit that converges is arranged in wired far end device, links to each other with wired access processing unit of wired far end device by wired cable, zooms out with catv terminal in described wired far end device to link to each other; Be used for sending to behind wired access signal gathering that the catv terminal with a plurality of wired far end devices receives the wired access processing unit in wired far end device, and the signal that the wired access processing unit in described wired far end device produces is sent to catv terminal in described wired far end device.
In the system of the present invention, when described wired access processing unit when being a plurality of, then described each wired access processing unit converges the unit by exchange and is connected communication with catv terminal, converges the unit based on described exchange between described each wired access processing unit and backs up mutually.
Described exchange is converged the unit and is arranged in wired near-end device or the wired far end device, the wire signal that the catv terminal of described wired far end device is received converges the back and selects to insert a wired access processing unit in described wired near-end device or the wired far end device, and the signal of wired access processing unit generation that will be in described wired near-end device or the wired far end device sends to the catv terminal in described wired far end device.
In addition, described exchange is converged unit further and is separately positioned in wired near-end device and the wired far end device, be arranged at first in wired near-end device exchange, second exchange in converging the unit and being arranged at wired far end device and converge to zoom out between the unit and link to each other, and described second exchange is converged the unit and also zoomed out with catv terminal and link to each other; Second exchange is converged the unit and is used for sending to first exchange behind wired access signal gathering that the catv terminal with a plurality of wired far end devices receives and converges the unit, and converge the wired access processing unit that the unit select to insert wired near-end device by first exchange, first exchange is converged signal that the unit also produces the wired access processing unit of in wired near-end device each and is sent to described second exchange and converge the unit, and converges the catv terminal that wired far end device is selected to insert in the unit by second exchange.
To describe system provided by the invention with concrete application example below.
At first A mould wired access network is as basic network in the following description of hypothesis, and B mould wired access network is as newly-increased network, and the wired access device of A mould that is arranged in the basic network is regarded local communication device as.
First embodiment provided by the invention comprises local A mould wireline equipment, the wired remote equipment of B mould, converges the unit, the wired access processing unit of B mould, central source of power feed unit, far end supply feed unit and power supply backup unit as shown in Figure 4.Wherein, local device comprises some equipment of former existing A mould wired access network, and the wired remote equipment of described B mould comprises B mould catv terminal, perhaps B mould catv terminal and far end supply feed unit in-one device.
The present invention is with the wired access processing unit of described B mould and converge the unit and be arranged in the local A mould wireline equipment, and local A mould wireline equipment is according to the addressing of A mould cable network plan optimization; Described B mould catv terminal is arranged on far-end, according to the addressing of B mould cable network plan optimization,
Described B mould line termination unit zooms out with local A mould wireline equipment star by wired cable (for example optical fiber or twisted-pair feeder) and links to each other, when having a plurality of B mould catv terminal, also can zoom out continuous between each B mould catv terminal by wired cable, for example, the B mould catv terminal 2 among Fig. 4 and 3 just zooms out by wired cable and is connected.
The central source of power feed unit that is provided with in described A mould wireline equipment is wired access processing unit 1 power supply of described B mould, also is B mould catv terminal 1 power supply of far-end simultaneously.
Far end supply feed unit 2 in the wired remote equipment of B mould zooms out with described central source of power feed unit by wired cable and links to each other, be described B mould catv terminal 2 power supplies, and zoom out with next stage far end supply feed unit 3 by wired cable and to link to each other, be 3 power supplies of next stage B mould catv terminal.
Described far end supply feed unit separates in logic with corresponding B mould catv terminal, but physically can separate or unify, and for example, both just are provided with for unification among the wired remote equipment B2 of B mould.
Be provided with the wired cable that zooms out between local A mould wireline equipment and the wired remote equipment of B mould among the figure, holding wire between described A mould wireline equipment and the wired remote equipment of B mould separates in logic with power line, but physically can separate or conllinear, when conllinear, then can adopt same wired cable.
Can adopt Y-connection, annular to be connected between described central source of power feed unit and B mould catv terminal or far end supply feed unit or the connection of shared bus form, as Fig. 4 is Y-connection, also can adopt Y-connection, annular to connect between the far end supply feed unit or the connection of shared bus form.
Described B mould catv terminal, the wired access processing unit of B mould are finished wired access jointly and are handled.When comprising a plurality of B mould catv terminal, then need to be connected communication with the wired access processing unit of described B mould by converging the unit, be describedly to pass to the wired access processing unit of B mould after converging wired access signal gathering that the unit receives a plurality of B mould catv terminals, the signal that the wired access processing unit of B mould is produced is distributed to a plurality of B mould catv terminals, sends the wired access user of B mould then to.
The central source of power feed unit converts civil power input (for example 110V/220V exchanges) or direct current input (for example-48V/-60V direct current) to high voltage direct current output (for example 270V direct current), by wired cable (for example twisted-pair feeder), power to the B of far-end mould catv terminal.The power consumption of the distance of remote power feeding and the line of wired cable footpath, demand pairs amount, B mould catv terminal, the output voltage of power supply unit are relevant, can accomplish nearly the distance of 2～5 kilometers remote power feeding usually.
Described central source of power feed unit also support with B mould catv terminal between intercommunication mutually, as outband management passage to B mould catv terminal, monitoring alarm in the time of can realizing normal and fault, be convenient to equipment management, fault location, be beneficial to remote maintenance etc.The power supply backup unit can be batteries, UPS, generating set or the second road civil power.
For guaranteeing the reliability of power supply power supply, in A mould wireline equipment, the power supply backup unit is set, be used for the backup of power supply, specifically can be batteries, UPS, generating set or the second road civil power.
Second specific embodiment provided by the invention be as shown in Figure 5:
The difference of system shown in Figure 5 and system shown in Figure 4 is: the unit that converges among Fig. 4 converges the unit with the exchange among Fig. 6 and substitutes, and local A mould wireline equipment is introduced the wired access processing unit of many B mould.Converge the unit by exchange, can do " 1+1 ", " N+1 " backup between the wired access processing unit of the B mould of A mould wireline equipment and between B mould catv terminal or back up with the redundancy approach of resource pool.
The 3rd specific embodiment provided by the invention be as shown in Figure 6:
The difference of system shown in Figure 6 and system shown in Figure 4 is: the unit that converges of local A mould wireline equipment has been put in the B mould catv terminal of Fig. 6 among Fig. 4.The wired remote equipment of B mould comprises and converges unit and far end supply unit, for example, describedly converges the unit and the far end supply unit can be the switch of a simple band remote power feeding, saves line between A mould wireline equipment and B mould catv terminal by it.
In Fig. 6, A mould wireline equipment is pressed A mould cable network planing method and is optimized addressing, and B mould catv terminal is then pressed B mould cable network planing method and optimized addressing.B mould catv terminal converges through the wired remote equipment of B mould, zooms out with A mould wireline equipment by wired cable to link to each other.A mould wireline equipment central source of power unit zooms out direct current supply (for example 2～5 kilometers) to B mould catv terminal; B mould catv terminal far end supply feed unit is to the in-one device direct current supply (can to a certain degree zoom out for example 100～200 meters) of B mould catv terminal or B mould catv terminal and far end supply feed unit.
The 4th kind of specific embodiment provided by the invention be as shown in Figure 7:
The difference of system shown in Figure 7 and system shown in Figure 6 is: the unit that converges among Fig. 6 converges the unit with the exchange among Fig. 7 and substitutes, and local A mould wireline equipment is connected signal or data wire with many with B mould catv terminal.Converge the unit by exchange, signal or data wire can be done " 1+1 ", " N+1 " backup or back up with the redundancy approach of resource pool between the wired access processing unit of the B mould of A mould wireline equipment, between B mould catv terminal and between A mould wireline equipment and B mould catv terminal.
The 5th kind of specific embodiment provided by the invention be as shown in Figure 8:
The difference of system shown in Figure 8 and system shown in Figure 6 is: the wired access processing unit of the B mould of local A mould wireline equipment also has been put in the B mould catv terminal of Fig. 8 among Fig. 6.The wired remote equipment of B mould by the wired access processing unit of B mould, the unit is converged in exchange and the far end supply feed unit is formed, and has promptly only utilized the power supply unit in the existing A mould wireline equipment.
The 6th kind of specific embodiment provided by the invention be as shown in Figure 9:
The difference of system shown in Figure 9 and system shown in Figure 8 is: the unit that converges among Fig. 8 converges the unit with the exchange among Fig. 9 and substitutes, and local A mould wireline equipment is connected signal or data wire with many with B mould catv terminal.Converge the unit by exchange, can do " 1+1 ", " N+1 " backup between the wired access processing unit of B mould and between the B mould catv terminal or with the redundancy approach backup of resource pool, thereby improve the reliability of communicating by letter.
The 7th kind of specific embodiment provided by the invention be as shown in figure 10:
System shown in Figure 10 is with the difference of system shown in Figure 4: adopt tree-like zooming out to be connected between the local A mould wireline equipment of system shown in Figure 10 and B mould catv terminal.For example, among Figure 10, B mould catv terminal 1 zooms out with A mould wireline equipment with frequency division multiplexing or time-multiplexed shared same wired cable with 2a and links to each other, and B mould catv terminal 2b is another crotch for pulling out from B mould catv terminal 2a then.
Among Figure 10, between local A mould wireline equipment and the wired remote equipment of B mould, be provided with the wired cable that zooms out, and, separate in logic with power line with holding wire between the wired remote equipment of B mould at local A mould wireline equipment, but physically can separate or conllinear.
Among Figure 10, can adopt Y-connection, annular to be connected between described central source of power feed unit and B mould catv terminal or far end supply feed unit or the shared bus form connects, also can adopt Y-connection, annular to connect between the far end supply feed unit or the connection of shared bus form.
The 8th kind of specific embodiment provided by the invention be as shown in figure 11:
The difference of system shown in Figure 11 and system shown in Figure 10 is: Figure 11 system introduces the wired access processing unit of many B mould, local A mould wireline equipment and B mould catv terminal with many to signal or data wire is tree-like is connected.Converge the unit by exchange, can do " 1+1 ", " N+1 " backup between the wired access processing unit of the B mould of A mould wireline equipment and between B mould catv terminal or back up with the redundancy approach of resource pool.
Can adopt Y-connection, annular to be connected between described central source of power feed unit and B mould catv terminal or far end supply feed unit or the shared bus form connects, also can adopt Y-connection, annular to connect between the far end supply feed unit or the connection of shared bus form.
As shown in figure 11, on same crotch or different crotch, also can carry out the power supply supply between the far end supply feed unit and help each other.For example, on the same crotch among Figure 11, carrying out the power supply supply between far end supply feed unit 1a and 1b helps each other, when the central source of power feed unit is connected with wired cable of far end supply feed unit 1a when breaking down, far end supply feed unit 1a can carry out remote power feeding by far end supply feed unit 1b; And be connected with wired cable of far end supply feed unit 1b when breaking down when the central source of power feed unit, far end supply feed unit 1b can carry out remote power feeding by far end supply feed unit 1a.
The 9th specific embodiment provided by the invention be as shown in figure 12:
The difference of system shown in Figure 12 and system shown in Figure 11 is: the exchange of local A mould wireline equipment is converged the unit and also has been set to simultaneously in the wired remote equipment of B mould among Figure 12 among Figure 11, as the part in wired remote equipment, thereby realize the exchange aggregation feature, the line between simplification and saving B mould catv terminal and the A mould wireline equipment.。
The provided by the invention ten kind of specific embodiment be as shown in figure 13:
The difference of system shown in Figure 13 and system shown in Figure 11 is: the wired access processing unit of the B mould of local A mould wireline equipment also has been put in the wired remote equipment of B mould of Figure 13 in the system shown in Figure 11, promptly only shares power supply unit and power supply backup unit between B mould wireline equipment and the A mould wireline equipment.
The 11 kind of specific embodiment provided by the invention be as shown in figure 14:
System shown in Figure 14 is with the difference of system shown in Figure 11: Figure 14 system local A mould wireline equipment adopts annular to be connected with B mould catv terminal.For example, when the wire signal between B mould catv terminal 1a and A mould wireline equipment or data cable broke down, B mould catv terminal 1a can link to each other with A mould wireline equipment with wire signal or data cable between A mould wireline equipment by B mould catv terminal 2b.
Equally, can adopt Y-connection, annular to be connected between described central source of power feed unit and B mould catv terminal or far end supply feed unit or the shared bus form connects, also can adopt Y-connection, annular to connect between the far end supply feed unit or the connection of shared bus form.
Also can carry out the power supply supply between the far end supply feed unit helps each other, when the far end supply feed unit of some B mould catv terminals breaks down, then can switch on the far end supply feed unit of other operate as normal, be described B mould catv terminal power supply by the far end supply feed unit of this operate as normal.
The 12 kind of specific embodiment provided by the invention be as shown in figure 15:
The difference of system shown in Figure 15 and system shown in Figure 14 is: the exchange of local A mould wireline equipment is converged the unit and also is arranged at simultaneously in the B mould catv terminal of Figure 15 in the system shown in Figure 14, promptly converges the unit by first exchange between A mould wireline equipment and the wired remote equipment of B mould and the unit intercommunication is converged in second exchange.
The 13 kind of specific embodiment provided by the invention be as shown in figure 16:
The difference of system shown in Figure 16 and system shown in Figure 14 is: the wired access processing unit of the B mould of local A mould wireline equipment also has been put in the wired remote equipment of B mould of Figure 16 among Figure 14, that is to say power supply unit and the power supply backup unit in the sharing A mould wireline equipment only between described A mould wireline equipment and the B mould wireline equipment.
The 14 kind of specific embodiment provided by the invention be as shown in figure 17:
System shown in Figure 17 is with the difference of system shown in Figure 11: adopt netted the connection between the B mould catv terminal in the system shown in Figure 17.For example, described B mould catv terminal B1a and B1b, B1b and B1c, B1c and B1d, B1d and B1a can interconnect in twos, and B1a and B1c and B1b and B1d also can interconnect in twos.When the wire signal between B mould catv terminal 1b and B mould catv terminal B1a or data cable break down, B mould catv terminal 1b can converge unit 1a with the exchange of B mould catv terminal B1a by B mould catv terminal 1c and/or 1d and link to each other, and converges unit 1a by the exchange of B mould catv terminal B1a again and links to each other with wireline equipment.
Among Figure 17, can adopt Y-connection, annular to be connected between described central source of power feed unit and B mould catv terminal or far end supply feed unit or the shared bus form connects, also can adopt Y-connection, annular to connect between the far end supply feed unit or the connection of shared bus form.
Simultaneously, also can carry out the power supply supply between the far end supply feed unit and help each other, to improve the reliability of far end supply feed unit work.
The 15 kind of specific embodiment provided by the invention be as shown in figure 18:
The difference of system shown in Figure 180 and system shown in Figure 17 is: introduce the wired access processing unit of many B mould in the system shown in Figure 180, local A mould wireline equipment and B mould catv terminal with many to signal or data wire is netted is connected.The unit is converged in exchange by A mould wireline equipment, can do " 1+1 ", " N+1 " backup between the wired access processing unit of the B mould of A mould wireline equipment and between B mould catv terminal or backs up with the redundancy approach of resource pool.For example, when the wire signal between B mould catv terminal B1a and A mould wireline equipment or data cable broke down, B mould catv terminal B1a, B1b, B1c and B1d can pass through B mould catv terminal B2c, linked to each other with A mould wireline equipment by B mould catv terminal B2a again.
In sum, the present invention has solved the contradictory problems of A mould cable network planning with the planning of B mould cable network by distributed apparatus and remote power feeding technology.
Among the present invention, the B of operator can be the addressing of A mould wireline equipment by A mould cable network planing method earlier, builds wired access network.Then according to the demand of market to wired access, be the addressing of B mould catv terminal by B mould cable network planing method again, by interconnected to the wired access processing module of A mould wireline equipment upgrading increase, convergence module, remote power feeding module and B mould catv terminal, form the complete structure of the wired integrated access device of multimode, the multimode wired access network of finishing same region is unified to be built, and guarantees that planning of A mould cable network and the planning of B mould cable network can both reach optimum.
And, when the wired remote equipment of B mould is set, need not Alternating Current Power Supply, need not batteries, UPS, generating set or the second road civil power and do power supply backup (power supply backup is done in the wireline equipment side).Therefore, can effectively reduce the construction and the maintenance cost of newly-built B mould cable network.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (14)
1, a kind of multi-mode wire network communication system, comprise based on first wireline equipment of first kind of pattern with based on second wireline equipment of second kind of pattern, it is characterized in that, described second wireline equipment specifically comprises wired near-end device and wired far end device, described wired near-end device is arranged in first wireline equipment, and described wired far end device is independent of the first wireline equipment setting; Described wired near-end device and wired far end device are formed distributed apparatus;
Described wired near-end device comprises power supply unit and wired access processing unit, and described wired far end device comprises catv terminal; Perhaps,
Described wired near-end device comprises power supply unit, and described wired far end device comprises catv terminal and wired access processing unit.
2, multi-mode wire network communication system according to claim 1 is characterized in that, described wired far end device zooms out with described wired near-end device by wired cable and links to each other.
3, multi-mode wire network communication system according to claim 1 is characterized in that, described power supply unit comprises central source of power feed unit and power supply backup unit.
4, multi-mode wire network communication system according to claim 3 is characterized in that, also comprises in described wired far end device:
The far end supply feed unit is connected with power supply unit in wired near-end device by wired cable, and the power supply unit from wired near-end device is obtained electric energy, is used to wired far end device power supply.
5, multi-mode wire network communication system according to claim 4 is characterized in that, described far end supply feed unit links to each other with the far end supply feed unit of the wired far end device of next stage by wired cable, is the wired far end device power supply of next stage.
According to claim 1 or 2 or 3 described multi-mode wire network communication systems, it is characterized in that 6, the power supply unit in described wired near-end device directly links to each other with described catv terminal by wired cable, be the catv terminal power supply.
7, according to claim 4 or 5 described multi-mode wire network communication systems, it is characterized in that:
Described central source of power feed unit is arranged in first wireline equipment, be described first wireline equipment power supply, and/or link to each other with the far end supply feed unit by wired cable, be wired far end device power supply, and/or directly link to each other with described catv terminal by wired cable, be the catv terminal power supply;
Described power supply backup unit is arranged in first wireline equipment, is used for the backup battery as the central source of power feed unit.
8, multi-mode wire network communication system according to claim 1 and 2 is characterized in that, described wired near-end device and/or wired far end device also comprise and converge the unit, and:
The described unit that converges is arranged in wired near-end device, the wire signal that the catv terminal of described wired far end device is received converges the back and inserts wired access processing unit in described wired near-end device, and the signal of wired access processing unit generation that will be in described wired near-end device sends to the catv terminal in described wired far end device;
Perhaps,
The described unit that converges is arranged in wired far end device, zooms out with wired access processing unit of wired near-end device by wired cable to link to each other, and zooms out with catv terminal in described wired far end device to link to each other; Be used for sending to behind wired access signal gathering that the catv terminal with a plurality of wired far end devices receives the wired access processing unit in wired near-end device, and the signal that the wired access processing unit in described wired near-end device produces is sent to catv terminal in described wired far end device;
Perhaps,
The described unit that converges is arranged in wired far end device, links to each other with wired access processing unit of wired far end device by wired cable, zooms out with catv terminal in described wired far end device to link to each other; Be used for sending to behind wired access signal gathering that the catv terminal with a plurality of wired far end devices receives the wired access processing unit in wired far end device, and the signal that the wired access processing unit in described wired far end device produces is sent to catv terminal in described wired far end device.
9, multi-mode wire network communication system according to claim 1 and 2 is characterized in that:
Described wired far end device is the integrated access equipment IAD of band remote power feeding, and described wired access processing unit is an ethernet switching module;
Perhaps,
Described wired far end device is the Ethernet switch of band remote power feeding, and described wired access processing unit is a router-module;
Perhaps,
Described wired far end device is the optical network unit ONU of band remote power feeding, and it is optical line terminal OLT that described line inserts processing unit;
Perhaps,
Described wired far end device is the Digital Subscriber Line Access Multiplexer DSLAM off-premises station of band remote power feeding, and described wired access processing unit is that DSLAM inserts processing module.
10, multi-mode wire network communication system according to claim 1 and 2, it is characterized in that, when described wired access processing unit is a plurality of, then described each wired access processing unit converges the unit by exchange and is connected communication with catv terminal, converges the unit based on described exchange between described each wired access processing unit and backs up mutually.
11, multi-mode wire network communication system according to claim 10 is characterized in that:
Described exchange is converged the unit and is arranged in wired near-end device or the wired far end device, the wire signal that the catv terminal of described wired far end device is received converges the back and selects to insert a wired access processing unit in described wired near-end device or the wired far end device, and the signal of wired access processing unit generation that will be in described wired near-end device or the wired far end device sends to the catv terminal in described wired far end device;
Perhaps,
Described exchange is converged the unit and is separately positioned in wired near-end device and the wired far end device, be arranged at first in wired near-end device exchange, second exchange in converging the unit and being arranged at wired far end device and converge to zoom out between the unit and link to each other, and described second exchange is converged the unit and also zoomed out with catv terminal and link to each other; Second exchange is converged the unit and is used for sending to first exchange behind wired access signal gathering that the catv terminal with a plurality of wired far end devices receives and converges the unit, and converge the wired access processing unit that the unit select to insert wired near-end device by first exchange, first exchange is converged signal that the unit also produces the wired access processing unit of in wired near-end device each and is sent to described second exchange and converge the unit, and converges the catv terminal that wired far end device is selected to insert in the unit by second exchange.
12, multi-mode wire network communication system according to claim 1 and 2 is characterized in that, when described wired far end device when being a plurality of, it is interconnected to adopt star, annular or network structure to carry out between then described each wired far end device.
13, multi-mode wire network communication system according to claim 12, it is characterized in that, when described each wired far end device comprises the far end supply feed unit respectively, be to adopt the mode of star, annular or shared bus to connect between each far end supply feed unit.
14, multi-mode wire network communication system according to claim 13, it is characterized in that, also backup each other between described each far end supply feed unit to connect and be provided with, when the far end supply feed unit of any catv terminal breaks down, then switch to other normal far end supply feed unit and be this catv terminal power supply.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100936830A CN100442737C (en) | 2005-09-01 | 2005-09-01 | Multi-mode wire network communication system |
| EP06775530A EP1947873B1 (en) | 2005-09-01 | 2006-08-29 | Multi-mode network communication system |
| PCT/CN2006/002213 WO2007025469A1 (en) | 2005-09-01 | 2006-08-29 | Multi-mode network communication system |
| DE602006021047T DE602006021047D1 (en) | 2005-09-01 | 2006-08-29 | |
| AT06775530T ATE504175T1 (en) | 2005-09-01 | 2006-08-29 | MULTI-MODAL NETWORK COMMUNICATION SYSTEM |
| US12/040,513 US20080186878A1 (en) | 2005-09-01 | 2008-02-29 | Multimode network communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100936830A CN100442737C (en) | 2005-09-01 | 2005-09-01 | Multi-mode wire network communication system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1866890A CN1866890A (en) | 2006-11-22 |
| CN100442737C true CN100442737C (en) | 2008-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100936830A Expired - Fee Related CN100442737C (en) | 2005-09-01 | 2005-09-01 | Multi-mode wire network communication system |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2023092552A1 (en) * | 2021-11-29 | 2023-06-01 | 上海华为技术有限公司 | Network communication system and related device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6343220B1 (en) * | 1996-09-12 | 2002-01-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Multimode telecommunication terminal device |
| CN1464710A (en) * | 2002-06-18 | 2003-12-31 | 深圳市中兴通讯股份有限公司 | Wire and wireless integrated group subscriber access system and method |
| CN1167244C (en) * | 2002-12-20 | 2004-09-15 | 蔡虹 | Wireless access systems with wiring alarm devices |
| US20040242230A1 (en) * | 2003-05-29 | 2004-12-02 | Seon-Soo Rue | Complex wireless service arrangement using wired or wireless communication systems |
-
2005
- 2005-09-01 CN CNB2005100936830A patent/CN100442737C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6343220B1 (en) * | 1996-09-12 | 2002-01-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Multimode telecommunication terminal device |
| CN1464710A (en) * | 2002-06-18 | 2003-12-31 | 深圳市中兴通讯股份有限公司 | Wire and wireless integrated group subscriber access system and method |
| CN1167244C (en) * | 2002-12-20 | 2004-09-15 | 蔡虹 | Wireless access systems with wiring alarm devices |
| US20040242230A1 (en) * | 2003-05-29 | 2004-12-02 | Seon-Soo Rue | Complex wireless service arrangement using wired or wireless communication systems |
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| CN1866890A (en) | 2006-11-22 |
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