CN100563185C - Wired network communicating system that inserts with wireless composite - Google Patents
Wired network communicating system that inserts with wireless composite Download PDFInfo
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- CN100563185C CN100563185C CNB2005100936807A CN200510093680A CN100563185C CN 100563185 C CN100563185 C CN 100563185C CN B2005100936807 A CNB2005100936807 A CN B2005100936807A CN 200510093680 A CN200510093680 A CN 200510093680A CN 100563185 C CN100563185 C CN 100563185C
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Abstract
The present invention relates to a kind of wired network communicating system that inserts with wireless composite.Comprise wireline equipment and wireless device in the system of the present invention, the network equipment of described wireline equipment for having existed, described wireless device is for increasing the network equipment of setting newly, and wireless device is divided into near-end device and far end device, then, described near-end device is arranged in the wireline equipment, described far end device is independent of the wireline equipment setting.Therefore, the invention enables operator can be the wireline equipment addressing by the cable network planing method earlier, builds wired access network.According to the demand of market, be unified construction of wire and wireless Access Network that same region is finished in base station outdoor unit addressing by wireless network planning method more then, guarantee that cable network planning and wireless network planning can both reach optimum wireless access.Like this, the present invention has solved wireless network and cable network planning contradictory problems, and can save networking and maintenance cost by distributed base station and remote power feeding technology.
Description
Technical field
The present invention relates to network communications technology field, relate in particular to a kind of wired network communicating system that inserts with wireless composite.
Background technology
In order to effectively utilize wireless access technology, as the WiMAX wireless access technology, cover a region, need carry out wireless network planning and optimization, to determine the best installation location of wireless base station at factors such as the geographical environment of this region, wireless channel communication environments.As shown in Figure 1, provided and utilize wireless access technology to carry out the schematic diagram of base station selection in Beijing.
Equally, in order to effectively utilize wire access technology, as xDSL or DOCSIS wire access technology, cover same region, as Beijing, as shown in Figure 2, also need carry out cable network planning and optimize, to determine the best installation location of wireline equipment at factors such as the geographical environment of this region, wire message way transmission environments.
From foregoing description as can be seen, build two Access Networks respectively, i.e. a wired access network, for example DSL broadband access network; A wireless access network, for example WiMAX honeycomb Access Network.Wired access network is pressed the optimization of cable network planing method, and wireless access network is pressed wireless network planning method optimization.
By the technical scheme of prior art as can be seen: suppose that the A of operator utilizes wire access technology earlier, built a wired access network that covers a region.Afterwards, the A of the operator former existing wired equipment (for example increase in former wired equipment insert wireless access card) of wishing directly to upgrade becomes the wire and wireless integrated access equipment, in same region, both supported original wired access user, introduce new wireless access subscriber again, another wireless access network of stack on former wired access network.As previously mentioned, because the difference of wireless network planning and cable network planning must be brought former wired equipment and newly-increased Cell Site Placement contradictory problems, as shown in Figure 3, the optimum position difference of wireline equipment and newly-increased base station may reach several kilometers.Wireless-wire integrated access equipment after the upgrading should be pressed the addressing of cable network planing method actually, if press the addressing of cable network planing method, was optimum for wired access network then, was not optimum for wireless access network; If press the wireless network planning method addressing, though be optimum, be not optimum for wired access network for wireless access network, and rent the land development new room again.
The shortcoming of prior art:
1, the wireless base station can not be got by the direct upgrading of wireline equipment usually.
2, the wireline equipment of the base station of wireless access network and wired access network all needs Alternating Current Power Supply, all needs batteries, UPS, generating set or the second road civil power to do power supply backup.
3, the wireline equipment of the base station of wireless access network and wired access network all needs to rent the soil usually, builds machine room separately.
4, the cable resource of wireless access network and wired access network can not get fully shared.
5, the wireline equipment of the base station of wireless access network and wired access network can't be unified to safeguard the maintenance cost height.
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 wired network communicating system that inserts with wireless composite, making can be based on newly-increased wireless of the cable network access device construction that has existed, thereby effectively saves the cost of setting up and safeguarding wireless network.
The objective of the invention is to be achieved through the following technical solutions:
The invention provides a kind of wired network communicating system that inserts with wireless composite, comprise wireline equipment and wireless device, described wireless device specifically comprises near-end device and far end device, and described near-end device is arranged in the wireline equipment, and described far end device is independent of the wireline equipment setting;
Described near-end device comprises power supply unit, is used to the power supply of described near-end device, and is described far end device power supply by wired cable;
Described far end device comprises the base station outdoor unit;
The near-end device of described wireless device or far end device also comprise base station access processing unit.
Described far end device zooms out with described near-end device by wired cable and links to each other.
Described power supply unit comprises central source of power feed unit and power supply backup unit.
Also comprise in the described far end device:
The far end supply feed unit is connected with power supply unit in the near-end device by wired cable, and the power supply unit from near-end device is obtained electric energy, is used to the far end device power supply;
Perhaps,
Directly link to each other with described base station outdoor unit, be the power supply of base station outdoor unit by wired cable;
Perhaps, link to each other with the far end supply feed unit of next stage far end device, be the power supply of next stage far end device by wired cable.
In the system of the present invention:
Described central source of power feed unit is arranged in the wireline equipment, be described wireline equipment power supply, and/or link to each other with the far end supply feed unit, be the far end device power supply by wired cable, and/or directly link to each other with described base station outdoor unit by wired cable, be the power supply of base station outdoor unit;
Described power supply backup unit is arranged in the wireline equipment, is used for the backup battery as the central source of power feed unit.
Described near-end device and/or far end device also comprise and converge the unit, and:
The described unit that converges is arranged in the near-end device, the wireless signal that the base station outdoor unit of described far end device is received converges the base station of inserting in the described near-end device back and inserts processing unit, and signal that processing unit produces is inserted in the base station in the described near-end device sends to base station outdoor unit in the described far end device;
Perhaps,
The described unit that converges is arranged in the far end device, inserts processing unit by the base station of wired cable and near-end device and zooms out and link to each other, and zooms out with base station outdoor unit in the described far end device to link to each other; Processing unit is inserted in the base station that is used for sending in the near-end device behind the wireless access signal gathering that the base station outdoor unit with a plurality of far end devices receives, and signal that processing unit produces is inserted in the base station in the described near-end device sends to base station outdoor unit in the described far end device;
Perhaps,
The described unit that converges is arranged in the far end device, inserts processing unit by the base station of wired cable and far end device and links to each other, and zooms out with base station outdoor unit in the described far end device to link to each other; Processing unit is inserted in the base station that is used for sending in the far end device behind the wireless access signal gathering that the base station outdoor unit with a plurality of far end devices receives, and signal that processing unit produces is inserted in the base station in the described far end device sends to base station outdoor unit in the described far end device.
In the system of the present invention:
Described base station is inserted processing unit and comprised successively: radio access management module, wireless data link are with in upper strata processing module, wireless data link layer processing module, baseband processing module, intermediate frequency process module and the radio frequency post-processing module at least one;
Described base station outdoor unit comprises successively: antenna and radio frequency pre-processing module, radio frequency post-processing module, intermediate frequency process module, baseband processing module, wireless data link layer processing module and wireless data link are with in the processing module of upper strata at least one.
When described base station access processing unit is a plurality of, then described each base station access processing unit converges the unit by exchange and is connected communication with the base station outdoor unit, converges the unit based on described exchange between described each base station access processing unit and backs up mutually.
In the system of the present invention:
Described exchange is converged the unit and is arranged in near-end device or the far end device, the wireless signal that the base station outdoor unit of described far end device is received converges a base station of selecting to insert in described near-end device or the far end device in the back and inserts processing unit, and signal that processing unit produces is inserted in the base station in described near-end device or the far end device sends to base station outdoor unit in the described far end device;
Perhaps,
Described exchange is converged the unit and is separately positioned in near-end device and the far end device, be arranged at first in near-end device exchange, second exchange in converging the unit and being arranged at 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 the base station outdoor unit and link to each other; Second exchange is converged the unit and is used for sending to first exchange behind the wireless access signal gathering that the base station outdoor unit with a plurality of far end devices receives and converges the unit, and converge a base station of selecting to insert near-end device in the unit by first exchange and insert processing unit, first exchange is converged the unit and also each base station in the near-end device is inserted signal that processing unit produces and sent to described second exchange and converge the unit, and converges the base station outdoor unit that far end device is selected to insert in the unit by second exchange.
When described base station outdoor unit was a plurality of, then a plurality of base stations outdoor unit was set at least one multi-antenna emission diversity or multi-antenna receive diversity.
Among the present invention, when described 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 far end device.
When described each 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 base station outdoor unit breaks down, then switches to other normal far end supply feed unit and is this base station outdoor unit power supply.
As seen from the above technical solution provided by the invention, the present invention has solved wireless network planning and cable network planning contradictory problems by distributed base station technology and remote power feeding technology.
Realization of the present invention makes that the A of operator can be the wireline equipment addressing by the cable network planing method earlier, builds wired access network.Then according to the demand of market to wireless access, be base station outdoor unit addressing by wireless network planning method again, insert processing unit by wireline equipment upgrading being increased the base station, to converge unit, remote power feeding unit and base station outdoor unit interconnected, form the complete structure of Wireless-wire integrated access equipment, the wire and wireless Access Network of finishing same region is unified to be built, and guarantees that cable network planning and wireless network planning can both reach optimum.
Among the present invention, base station far-end equipment need not Alternating Current Power Supply, need not batteries, UPS, generating set or the second road civil power and does power supply backup; And base station far-end equipment can hermetically sealedly be placed on outdoor or buried, need not machine room; In addition, the cable of wireline equipment and base station far-end equipment room can utilize the original cable resource of fixed network operator, need not all lay again, for example twisted pair telephone.Therefore, realization of the present invention can be saved the construction and the maintenance cost of newly-built wireless network.
Description of drawings
Fig. 1 is a wireless network planning base station selection schematic diagram;
Fig. 2 is cable network planning base station selection schematic diagram;
Fig. 3 is the base station selection contradictory problems schematic diagram of Fig. 1 and Fig. 2;
Fig. 4 is the structural representation of base station;
Fig. 5 is wired network communicating system star structure schematic diagram 1 that inserts with wireless composite;
Fig. 6 is wired network communicating system star structure schematic diagram 2 that inserts with wireless composite;
Fig. 7 is wired network communicating system star structure schematic diagram 3 that inserts with wireless composite;
Fig. 8 is wired network communicating system star structure schematic diagram 4 that inserts with wireless composite;
Fig. 9 is wired network communicating system star structure schematic diagram 5 that inserts with wireless composite;
Figure 10 is wired network communicating system tree structure schematic diagram 1 that inserts with wireless composite;
Figure 11 is wired network communicating system tree structure schematic diagram 2 that inserts with wireless composite;
Figure 12 is wired network communicating system tree structure schematic diagram 3 that inserts with wireless composite;
Figure 13 is wired network communicating system tree structure schematic diagram 4 that inserts with wireless composite;
Figure 14 is wired network communicating system tree structure schematic diagram 5 that inserts with wireless composite;
Figure 15 is wired network communicating system loop configuration schematic diagram 1 that inserts with wireless composite;
Figure 16 is wired network communicating system loop configuration schematic diagram 2 that inserts with wireless composite;
Figure 17 is wired network communicating system loop configuration schematic diagram 3 that inserts with wireless composite;
Figure 18 is wired network communicating system network structure schematic diagram 1 that inserts with wireless composite;
Figure 19 is wired network communicating system network structure schematic diagram 2 that inserts with wireless composite.
Embodiment
The purpose of this invention is to provide a kind of wired network communicating system that inserts with wireless composite, can solve in the prior art because wired wireline equipment that has existed and newly-increased Cell Site Placement contradictory problems that causes with difference wireless network planning by this system.And can effectively utilize existing resource, reduce and build a station and maintenance cost.
In the system of the present invention, mainly be wireless device fractionation becoming near-end device and far end device two parts with newly-increased new model, wherein near-end device is positioned in the existing wired equipment, promptly be provided with the location altogether with existing wired equipment, utilize existing resource, and for far end device, then can select optimum position according to the network planning under the new model, afterwards, described far end device is arranged on the position of corresponding optimum, thus the excellent communications effect of the network of assurance new model.
Newly-increased wireless device is mainly base station equipment, the structure of relevant base station equipment as shown in Figure 4, mainly comprise: antenna and radio frequency pre-processing module, radio frequency post-processing module, intermediate frequency process module, baseband processing module, wireless data link layer processing module and wireless data link are with the upper strata processing module, and base station equipment also needs corresponding power supply unit to power for it simultaneously.
Based on base station equipment structure shown in Figure 4, in the system of the present invention, described near-end device part comprises power supply unit at least, simultaneously, can also comprise base station access processing unit, described base station is inserted processing unit and is comprised that wireless data link is with the upper strata processing module, comprise that perhaps wireless data link is with upper strata processing module and wireless data link layer processing module, comprise that perhaps wireless data link is with the upper strata processing module, wireless data link layer processing module and baseband processing module, comprise that perhaps wireless data link is with the upper strata processing module, wireless data link layer processing module, baseband processing module and intermediate frequency process module comprise that perhaps wireless data link is with the upper strata processing module, wireless data link layer processing module, baseband processing module, intermediate frequency process module and radio frequency post-processing module.
Corresponding with described near-end device, described far end device, be that base station far-end equipment comprises the base station outdoor unit, described base station outdoor unit then comprises antenna and radio frequency pre-processing module at least, and is allocated to other processing modules outside the processing module of near-end device among Fig. 4.For example, when near-end device comprises: power supply unit, wireless data link are with upper strata processing module, wireless data link layer processing module and baseband processing module, and then far end device comprises: intermediate frequency process module, radio frequency post-processing module and antenna and radio frequency pre-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), give the near-end device power supply in local wireline equipment and the newly-increased wireless mediation on the one hand, also by wired cable (for example twisted-pair feeder), outdoor unit carries out remote power feeding to the base station of far-end on the other hand.The power consumption of the distance of remote power feeding and the line of wired cable footpath, demand pairs amount, base station outdoor unit, 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 the base station outdoor unit between intercommunication mutually, as outband management passage to the base station outdoor unit, 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 the described 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, by wired cable, outdoor unit carries out remote power feeding to the base station of next stage far-end.
Described far end supply feed unit also support with the base station outdoor unit between intercommunication mutually, as outband management passage to the base station outdoor unit, 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 the base station behind the wireless access signal gathering that is used for a plurality of base stations outdoor unit is received and insert processing unit, the signal that the base station is inserted the processing unit generation is distributed to a plurality of base stations outdoor unit, sends wireless access subscriber to by antenna.
The described unit that converges can be arranged in the far end device, also can be arranged in the near-end device, will describe various situations respectively below.
(1) the described unit that converges is arranged in the near-end device, the wireless signal that the base station outdoor unit of described far end device is received converges the base station of inserting in the described near-end device back and inserts processing unit, and signal that processing unit produces is inserted in the base station in the described near-end device sends to base station outdoor unit in the described far end device;
(2) the described unit that converges is arranged in the far end device, but the base station is inserted processing unit and is arranged in the near-end device: converge the unit and insert processing unit by the base station of wired cable and near-end device and zoom out and link to each other, zoom out with base station outdoor unit in the described far end device and link to each other; Processing unit is inserted in the base station that is used for sending in the near-end device behind the wireless access signal gathering that the base station outdoor unit with a plurality of far end devices receives, and signal that processing unit produces is inserted in the base station in the described near-end device sends to base station outdoor unit in the described far end device;
(3) the described unit that converges is arranged in the far end device, and described base station access unit also is arranged in the far end device: converge the unit and insert processing unit by the base station of wired cable and far end device and link to each other, zoom out with base station outdoor unit in the described far end device and link to each other; Processing unit is inserted in the base station that is used for sending in the far end device behind the wireless access signal gathering that the base station outdoor unit with a plurality of far end devices receives, and signal that processing unit produces is inserted in the base station in the described far end device sends to base station outdoor unit in the described far end device.
In the system of the present invention, when to insert processing unit be a plurality of described base station, then described each base station access processing unit converges the unit by exchange and is connected communication with the base station outdoor unit, converges the unit based on described exchange between described each base station access processing unit and backs up mutually.Described exchange is converged the unit and is arranged in near-end device or the far end device, the wireless signal that the base station outdoor unit of described far end device is received converges a base station of selecting to insert in described near-end device or the far end device in the back and inserts processing unit, and signal that processing unit produces is inserted in the base station in described near-end device or the far end device sends to base station outdoor unit in the described far end device.
Exchange described in the system of the present invention is converged the unit and is separately positioned in near-end device and the far end device, be arranged at first in near-end device exchange, second exchange in converging the unit and being arranged at 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 the base station outdoor unit and link to each other; Second exchange is converged the unit and is used for sending to first exchange behind the wireless access signal gathering that the base station outdoor unit with a plurality of far end devices receives and converges the unit, and converge a base station of selecting to insert near-end device in the unit by first exchange and insert processing unit, first exchange is converged the unit and also each base station in the near-end device is inserted signal that processing unit produces and sent to described second exchange and converge the unit, and converges the base station outdoor unit that far end device is selected to insert in the unit by second exchange.
Describe below in conjunction with the embodiment of accompanying drawing this system that provides.Among the present invention, as basic network, wireless access network is as newly-increased network with wired access network, the equipment that is arranged on the wireless access network in the basic network is regarded local communication device as, be near-end device, remaining wireless access network equipment is regarded apparatus for remote communication as, i.e. far end device.
First embodiment provided by the invention is as shown in Figure 5:
System shown in Figure 5 comprises local wireline equipment, telepoint base station equipment (being base station outdoor unit or base station outdoor unit and far end supply feed unit in-one device), converges the unit, processing unit, central source of power feed unit, far end supply feed unit and power supply backup unit are inserted in the base station, and wherein local device comprises some equipment of former existing wired access network.
The present invention inserts described base station processing unit and converges the unit and is arranged in the wireline equipment of local wired access network, and local wireline equipment is according to the addressing of cable network plan optimization; Described base station outdoor unit is arranged on far-end, optimize addressing according to wireless network planning, and zoom out with local wireline equipment star by wired cable (for example optical fiber or twisted-pair feeder) and to link to each other, also can zoom out continuously between the outdoor unit of base station by wired cable, can constitute multi-antenna emission diversity or multi-antenna receive diversity between the outdoor unit of a plurality of base stations.For example, base station outdoor unit 2 among Fig. 5 and 3 cascades mutually, base station outdoor unit 2 and 3 can constitute double-antenna transmit diversity or double-antenna receiving diversity.
Described central source of power feed unit is arranged in the local wired access network, except that being the local wireline equipment power supply, also is that processing unit and 1 power supply of base station outdoor unit are inserted in described base station.Described far end supply feed unit 2 zooms out with described central source of power feed unit by wired cable and links to each other, be 2 power supplies of described base station outdoor unit, described base station outdoor unit can also zoom out with next stage far end supply feed unit 3 by wired cable and link to each other, and is 3 power supplies of next stage base station outdoor unit.
Far end supply feed unit in the far end device separates in logic with the relevant base station outdoor unit, but physically can separate or unify (as telepoint base station equipment B 2).
Wired cable that local wireline equipment and telepoint base station equipment room zoom out, and separate in logic with power line with telepoint base station equipment room holding wire at wireline equipment, but physically can separate or conllinear.
Among the present invention, can adopt Y-connection, annular to be connected between described central source of power feed unit and base station outdoor unit or far end supply feed unit or the connection of shared bus form, the Y-connection of adopting in the system shown in Figure 5.Also can adopt Y-connection, annular to connect between described far end supply feed unit or the connection of shared bus form.
Above-mentioned base station outdoor unit, base station are inserted processing unit and are finished the wireless access processing jointly, and for example, the base station outdoor unit can comprise radio frequency, intermediate frequency process and antenna, and base station module then finishes Base-Band Processing and the wireless data link layer is handled; Described converging passed to the base station behind the wireless access signal gathering that the unit receives a plurality of base stations outdoor unit and inserted processing unit, the signal that processing unit produces inserted in the base station be distributed to a plurality of base stations outdoor unit, sends wireless access subscriber to by antenna.
Central source of power feed unit among Fig. 5 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 base station of far-end outdoor unit.The power consumption of the distance of remote power feeding and the line of wired cable footpath, demand pairs amount, base station outdoor unit, 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 the base station outdoor unit between intercommunication mutually, as outband management passage to the base station outdoor unit, monitoring alarm in the time of can realizing normal and fault, be convenient to equipment management, fault location, be beneficial to remote maintenance etc.
For improving the reliability of central source of power feed unit, also comprise the power supply backup unit in the system, be used for the backup of power supply, it can be batteries, UPS, generating set or the second road civil power.
Second kind of 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 5 is: the unit that converges in the system shown in Figure 5 converges the unit with the exchange among Fig. 6 and substitutes, and has introduced a plurality of base stations and insert processing units in wireline equipment.Converge the unit by exchange, each base station of wireline equipment is inserted between processing unit and can be done " 1+1 ", " N+1 " backup between each base station outdoor unit or with the redundancy backup of resource pool, thereby improves the reliability of communicating by letter.
The third specific embodiment provided by the invention is as shown in Figure 7:
The difference of system shown in Figure 7 and system shown in Figure 5 is: the unit that converges of the wireline equipment in the system shown in Figure 5 has been put in the base station far-end equipment shown in Figure 7.Converge the switch that unit and far end supply unit can be simple band remote power feedings in the base station far-end equipment, like this, then can save the line between wireline equipment and base station outdoor unit.
In Fig. 7, wireline equipment is pressed the cable network planing method and is optimized addressing, and the base station outdoor unit is then pressed wireless network planning method and optimized addressing.The base station outdoor unit converges through base station far-end equipment, zooms out with wireline equipment by wired cable to link to each other.Wireline equipment central source of power unit zooms out direct current supply (for example 2～5 kilometers) to base station far-end equipment; Base station far-end device far end power supply unit can to a certain degree zoom out to the in-one device direct current supply of base station outdoor unit or base station outdoor unit and far end supply feed unit, for example 100～200 meters.
The 4th kind of specific embodiment provided by the invention as shown in Figure 8;
The difference of system shown in Figure 8 and system shown in Figure 7 is: the unit that converges in the system shown in Figure 7 converges the unit with the exchange among Fig. 8 and substitutes, and wireline equipment is connected signal or data wire with many with base station far-end equipment.Converge the unit by exchange, the base station of wireline equipment is inserted between processing unit, between the outdoor unit of base station and wireline equipment and base station far-end equipment room signal or data wire can be that " 1+1 ", " N+1 " back up or with the redundancy backup of resource pool.
The 5th 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 7 is: processing unit is inserted in the base station of wireline equipment among Fig. 7 also be put in the base station far-end equipment of system shown in Figure 9.Processing unit is inserted in base station in the base station far-end equipment, the unit is converged in exchange and the far end supply feed unit can independently be formed an equipment, zooms out by wired cable with the base station outdoor unit to be connected, and for example, can zoom out 100-200 rice.
In system shown in Figure 9, the wireless device that increases newly is only by remote power feeding technology and described wireline equipment Sharing Center's power supply unit and power supply backup unit.
The 6th kind of specific embodiment provided by the invention be as shown in figure 10:
The difference of system shown in Figure 10 and system shown in Figure 9 is: the unit that converges in the system shown in Figure 9 is converged the unit with the exchange in the system shown in Figure 10 and substitutes, and wireline equipment is connected signal or data wire with many with base station far-end equipment.Converge the unit by exchange, the base station is inserted between processing unit and can be done " 1+1 ", " N+1 " backup between the outdoor unit of base station or with the redundancy backup of resource pool.
The 7th kind of specific embodiment provided by the invention be as shown in figure 11:
System shown in Figure 11 is with the difference of system shown in Figure 5: the wireline equipment of system shown in Figure 11 adopts tree-like zooming out to be connected with the base station far-end equipment room.For example, among Figure 11, base station outdoor unit 1 zooms out with wireline equipment with frequency division multiplexing or time-multiplexed shared same wired cable with 2a and links to each other, and base station outdoor unit 2b is another crotch for pulling out from base station outdoor unit 2a then.
In system shown in Figure 11, wired cable that local wireline equipment and telepoint base station equipment room zoom out, and also described wireline equipment separates with power line in logic with holding wire between base station equipment, but physically can separate or conllinear.
Can adopt Y-connection, annular to be connected between described central source of power feed unit and base station outdoor unit 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 12:
The difference of system shown in Figure 12 and system shown in Figure 11 is: in system shown in Figure 12, introduced a plurality of base stations and inserted processing units, wireline equipment and base station far-end equipment with many to signal or data wire is tree-like is connected.Converge the unit by exchange, the base station of wireline equipment is inserted between processing unit and can be done " 1+1 ", " N+1 " backup between the outdoor unit of base station or with the redundancy backup of resource pool.
Can adopt Y-connection, annular to be connected between central source of power feed unit and base station outdoor unit 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.
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 of Figure 12, 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.
On same crotch or different crotch, can constitute multi-antenna emission diversity or multi-antenna receive diversity between the outdoor unit of a plurality of base stations.For example, among Figure 12, base station outdoor unit 1a and 1b can constitute double-antenna transmit diversity or double-antenna receiving diversity; Perhaps base station outdoor unit 1a and 2a also can constitute double-antenna transmit diversity or double-antenna receiving diversity; Perhaps base station outdoor unit 1a, 1b, 2a and 2b can constitute four antenna transmit diversities or four antenna diversity receptions.
The 9th kind of specific embodiment provided by the invention be as shown in figure 13:
The difference of system shown in Figure 13 and system shown in Figure 12 is: the exchange of wireline equipment is converged the unit and has been put in the base station far-end equipment of Figure 12 in the system shown in Figure 12, promptly in wireline equipment, be provided with first exchange and converge the unit, in base station far-end equipment, be provided with second and converge the unit, like this, both can realize exchanging aggregation feature, can also simplify the line between base station far-end equipment and the wireline equipment.
The provided by the invention ten kind of specific embodiment be as shown in figure 14:
The difference of system shown in Figure 14 and system shown in Figure 12 is: processing unit is inserted in the base station of wireline equipment among Figure 12 also be put in the base station far-end equipment of Figure 14, the wireless device that promptly increases newly is only by remote power feeding technology and described wireline equipment Sharing Center power supply unit.
The 11 kind of specific embodiment provided by the invention be as shown in figure 15:
System shown in Figure 15 is with the difference of system shown in Figure 12: wireline equipment adopts annular to be connected with base station far-end equipment in the system shown in Figure 15.For example, when the wire signal between base station outdoor unit 1a and wireline equipment or data cable broke down, base station outdoor unit 1a can link to each other with wireline equipment with wire signal or data cable between wireline equipment by base station outdoor unit 2b.
Can adopt Y-connection, annular to be connected between central source of power feed unit and base station outdoor unit 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.Can constitute multi-antenna emission diversity or multi-antenna receive diversity between the outdoor unit of a plurality of base stations.For example, among Figure 15, base station outdoor unit 1a and 1b can constitute double-antenna transmit diversity or double-antenna receiving diversity; Perhaps base station outdoor unit 1a and 2a also can constitute double-antenna transmit diversity or double-antenna receiving diversity; Perhaps base station outdoor unit 1a, 1b, 2a and 2b can constitute four antenna transmit diversities or four antenna diversity receptions.
The 12 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 15 is: the unit is converged in the exchange of wireline equipment among Figure 15 be put in the base station far-end equipment of Figure 16, promptly inserting processing unit with each base station in wireline equipment is connected and is provided with first and exchanges and converge the unit, in base station far-end equipment, be connected with second exchange with each base station outdoor unit and converge the unit, described second exchange is converged the unit and described far end supply feed unit can independently be arranged in the equipment, and zooms out 100 to 200 meters between each base station outdoor unit and is connected.
The 13 kind of specific embodiment provided by the invention be as shown in figure 17:
The difference of system shown in Figure 17 and system shown in Figure 15 is: processing unit is inserted in the base station of wireline equipment in the system shown in Figure 15 also be put in the base station far-end equipment shown in Figure 17, at this moment, the power supply unit in the wireline equipment is described base station far-end power devices by the remote power feeding technology.
The 14 kind of specific embodiment provided by the invention be as shown in figure 18:
System shown in Figure 180 is with the difference of system shown in Figure 12: the base station far-end equipment room adopts netted the connection in the system shown in Figure 180.For example, in Figure 18, base station far-end equipment B 1a 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 base station outdoor unit 1b and base station far-end equipment B 1a or data cable break down, base station outdoor unit 1b can converge unit 1a with 1d with the exchange of base station far-end equipment B 1a by base station outdoor unit 1c and link to each other, and converges unit 1a by the exchange of base station far-end equipment B 1a again and links to each other with wireline equipment.
Can adopt Y-connection, annular to be connected between described central source of power feed unit and base station outdoor unit or far end supply feed unit or the shared bus form connects, also can adopt Y-connection, annular to connect between described far end supply feed unit or the connection of shared bus form.
Also can carry out the power supply supply between described far end supply feed unit helps each other.Can constitute multi-antenna emission diversity or multi-antenna receive diversity between the outdoor unit of a plurality of base stations.For example, in Figure 18, base station outdoor unit 1a, 1b, 1c and 1d can constitute four antenna transmit diversities or four antenna diversity receptions.
The 15 kind of specific embodiment provided by the invention be as shown in figure 19:
The difference of system shown in Figure 19 and system shown in Figure 180 is: in system shown in Figure 19, introduced a plurality of base stations and inserted processing units, wireline equipment and base station far-end equipment with many to signal or data wire is netted is connected.The unit is converged in exchange by wireline equipment, and the base station of wireline equipment is inserted between processing unit and can be done " 1+1 ", " N+1 " backup between the outdoor unit of base station or back up with the redundancy approach of resource pool.For example, when the wire signal between base station far-end equipment B 1a and wireline equipment or data cable broke down, base station far-end equipment B 1a, B1b, B1c and B1d can pass through base station far-end equipment B 2c, linked to each other with wireline equipment by base station far-end equipment B 2a again.
Can constitute multi-antenna emission diversity or multi-antenna receive diversity between the outdoor unit of a plurality of base stations.For example, in Figure 19, base station outdoor unit 1a, 1b, 1c and 1d can constitute four antenna transmit diversities or four antenna diversity receptions; Base station outdoor unit 2a, 2b, 2c and 2d can constitute another and organize four antenna transmit diversities or four antenna diversity receptions.
The present invention has solved wireless network planning and cable network planning contradictory problems by distributed base station technology and remote power feeding technology.
Realization of the present invention makes that the A of operator can be the wireline equipment addressing by the cable network planing method earlier, builds wired access network.Then according to the demand of market to wireless access, be base station outdoor unit addressing by wireless network planning method again, insert processing unit by wireline equipment upgrading being increased the base station, to converge unit, remote power feeding unit and base station outdoor unit interconnected, form the complete structure of Wireless-wire integrated access equipment, the wire and wireless Access Network of finishing same region is unified to be built, and guarantees that cable network planning and wireless network planning can both reach optimum.
Among the present invention, base station far-end equipment need not Alternating Current Power Supply, need not batteries, UPS, generating set or the second road civil power and does power supply backup; And base station far-end equipment can hermetically sealedly be placed on outdoor or buried, need not machine room; In addition, the cable of wireline equipment and base station far-end equipment room can utilize the original cable resource of fixed network operator, need not all lay again, for example twisted pair telephone.Therefore, realization of the present invention can be saved the construction and the maintenance cost of newly-built wireless 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 (13)
1, a kind of wired network communicating system that inserts with wireless composite, comprise wireline equipment and wireless device, it is characterized in that, described wireless device specifically comprises near-end device and far end device, described near-end device is arranged in the wireline equipment, and described far end device is independent of the wireline equipment setting;
Described near-end device comprises power supply unit, is used to the power supply of described near-end device, and is described far end device power supply by wired cable;
Described far end device comprises the base station outdoor unit;
The near-end device of described wireless device or far end device also comprise base station access processing unit.
2, wired network communicating system that inserts with wireless composite according to claim 1 is characterized in that described far end device zooms out with described near-end device by wired cable and links to each other.
3, wired network communicating system that inserts with wireless composite according to claim 2 is characterized in that described power supply unit comprises central source of power feed unit and power supply backup unit.
4, wired network communicating system that inserts with wireless composite according to claim 3 is characterized in that, also comprises in the described far end device:
The far end supply feed unit is connected with power supply unit in the near-end device by wired cable, and the power supply unit from near-end device is obtained electric energy, is used to the far end device power supply;
Perhaps,
Directly link to each other with described base station outdoor unit, be the power supply of base station outdoor unit by wired cable;
Perhaps, link to each other with the far end supply feed unit of next stage far end device, be the power supply of next stage far end device by wired cable.
5, wired network communicating system that inserts with wireless composite according to claim 3 is characterized in that:
Described central source of power feed unit is arranged in the wireline equipment, be described wireline equipment power supply, and/or link to each other with the far end supply feed unit, be the far end device power supply by wired cable, and/or directly link to each other with described base station outdoor unit by wired cable, be the power supply of base station outdoor unit;
Described power supply backup unit is arranged in the wireline equipment, is used for the backup battery as the central source of power feed unit.
6, the network communicating system that inserts of wired and wireless composite according to claim 3 is characterized in that, described near-end device and/or far end device also comprise and converge the unit, and:
The described unit that converges is arranged in the near-end device, the wireless signal that the base station outdoor unit of described far end device is received converges the base station of inserting in the described near-end device back and inserts processing unit, and signal that processing unit produces is inserted in the base station in the described near-end device sends to base station outdoor unit in the described far end device;
Perhaps,
The described unit that converges is arranged in the far end device, inserts processing unit by the base station of wired cable and near-end device and zooms out and link to each other, and zooms out with base station outdoor unit in the described far end device to link to each other; Processing unit is inserted in the base station that is used for sending in the near-end device behind the wireless access signal gathering that the base station outdoor unit with a plurality of far end devices receives, and signal that processing unit produces is inserted in the base station in the described near-end device sends to base station outdoor unit in the described far end device;
Perhaps,
The described unit that converges is arranged in the far end device, inserts processing unit by the base station of wired cable and far end device and links to each other, and zooms out with base station outdoor unit in the described far end device to link to each other; Processing unit is inserted in the base station that is used for sending in the far end device behind the wireless access signal gathering that the base station outdoor unit with a plurality of far end devices receives, and signal that processing unit produces is inserted in the base station in the described far end device sends to base station outdoor unit in the described far end device.
7, wired network communicating system that inserts with wireless composite according to claim 3 is characterized in that:
Described base station is inserted processing unit and comprised successively: radio access management module, wireless data link are with in upper strata processing module, wireless data link layer processing module, baseband processing module, intermediate frequency process module and the radio frequency post-processing module at least one;
Described base station outdoor unit comprises successively: antenna and radio frequency pre-processing module, radio frequency post-processing module, intermediate frequency process module, baseband processing module, wireless data link layer processing module and wireless data link are with in the processing module of upper strata at least one.
8, wired network communicating system that inserts with wireless composite according to claim 3, it is characterized in that, when described base station access processing unit is a plurality of, then described each base station access processing unit converges the unit by exchange and is connected communication with the base station outdoor unit, converges the unit based on described exchange between described each base station access processing unit and backs up mutually.
9, wired network communicating system that inserts with wireless composite according to claim 6 is characterized in that:
Described exchange is converged the unit and is arranged in near-end device or the far end device, the wireless signal that the base station outdoor unit of described far end device is received converges a base station of selecting to insert in described near-end device or the far end device in the back and inserts processing unit, and signal that processing unit produces is inserted in the base station in described near-end device or the far end device sends to base station outdoor unit in the described far end device;
Perhaps,
Described exchange is converged the unit and is separately positioned in near-end device and the far end device, be arranged at first in near-end device exchange, second exchange in converging the unit and being arranged at 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 the base station outdoor unit and link to each other; Second exchange is converged the unit and is used for sending to first exchange behind the wireless access signal gathering that the base station outdoor unit with a plurality of far end devices receives and converges the unit, and converge a base station of selecting to insert near-end device in the unit by first exchange and insert processing unit, first exchange is converged the unit and also each base station in the near-end device is inserted signal that processing unit produces and sent to described second exchange and converge the unit, and converges the base station outdoor unit that far end device is selected to insert in the unit by second exchange.
10, wired network communicating system that inserts with wireless composite according to claim 3, it is characterized in that, when described base station outdoor unit was a plurality of, then a plurality of base stations outdoor unit was set at least one multi-antenna emission diversity or multi-antenna receive diversity.
11, the network communicating system that inserts of wired and wireless composite according to claim 1 and 2 is characterized in that, when described 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 far end device.
12, wired network communicating system that inserts with wireless composite according to claim 11, it is characterized in that, when described each 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.
13, wired network communicating system that inserts with wireless composite according to claim 12, 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 base station outdoor unit breaks down, then switch to other normal far end supply feed unit and be this base station outdoor unit power supply.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100936807A CN100563185C (en) | 2005-09-01 | 2005-09-01 | Wired network communicating system that inserts with wireless composite |
| DE602006021047T DE602006021047D1 (en) | 2005-09-01 | 2006-08-29 | |
| 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 |
| 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 |
|---|---|---|---|
| CNB2005100936807A CN100563185C (en) | 2005-09-01 | 2005-09-01 | Wired network communicating system that inserts with wireless composite |
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| Publication Number | Publication Date |
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| CN1863114A CN1863114A (en) | 2006-11-15 |
| CN100563185C true CN100563185C (en) | 2009-11-25 |
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| CNB2005100936807A Active CN100563185C (en) | 2005-09-01 | 2005-09-01 | Wired network communicating system that inserts with wireless composite |
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| CN100454881C (en) * | 2007-04-28 | 2009-01-21 | 湖北邮电规划设计有限公司 | A communication network access point lowering method |
| CN101499657B (en) * | 2008-09-22 | 2014-03-12 | 王晓鹏 | Remote wired, wireless wideband network and electrical power system |
| US8798000B2 (en) * | 2010-05-14 | 2014-08-05 | Symbol Technologies, Inc. | Managing wireless wide area network bandwidth constraints in a communication network |
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