CN1863367A - Multi-mode wireless network communication system - Google Patents

Multi-mode wireless network communication system Download PDF

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Publication number
CN1863367A
CN1863367A CNA2005100936794A CN200510093679A CN1863367A CN 1863367 A CN1863367 A CN 1863367A CN A2005100936794 A CNA2005100936794 A CN A2005100936794A CN 200510093679 A CN200510093679 A CN 200510093679A CN 1863367 A CN1863367 A CN 1863367A
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China
Prior art keywords
base station
unit
end device
far end
outdoor unit
Prior art date
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Granted
Application number
CNA2005100936794A
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Chinese (zh)
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CN100466798C (en
Inventor
郑若滨
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CNB2005100936794A priority Critical patent/CN100466798C/en
Priority to AT06775530T priority patent/ATE504175T1/en
Priority to EP06775530A priority patent/EP1947873B1/en
Priority to DE602006021047T priority patent/DE602006021047D1/de
Priority to PCT/CN2006/002213 priority patent/WO2007025469A1/en
Publication of CN1863367A publication Critical patent/CN1863367A/en
Priority to US12/040,513 priority patent/US20080186878A1/en
Application granted granted Critical
Publication of CN100466798C publication Critical patent/CN100466798C/en
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    • H04W88/16—Gateway arrangements

Abstract

This invention relates to a multi-mode radio network communication system including a first radio device based on the first mode and a second radio device based on the second mode including a near end device and a far end device, in which, the near end device is set in the first radio device, said far end device is independent of the first radio device, thus, when the first one is the one with a mode and the second one is the one with a new added mode, the far device of the second radio device can be set in the same address with the first radio device and share the related resource and set in the optimum position corresponding to the new mode.

Description

Multi-mode wireless network communication system
Technical field
The present invention relates to wireless network communication technique, relate in particular to a kind of multi-mode wireless network communication system.
Background technology
In wireless communication system, cover a region in order to effectively utilize wireless access technology, need carry out wireless network planning and optimization at factors such as the geographical environment of this region, wireless channel communication environments, thereby determine the best installation location of corresponding wireless base station.
For example, the result of base station selection as shown in Figure 1 in GSM (global system for mobile communications) wireless cellular network, in WiMAX (micro-wave access to global intercommunication) wireless cellular network the result of base station selection as shown in Figure 2, the address result that selects of base station has nothing in common with each other in the different as can be seen wireless networks.
Suppose, need build two wireless cellular networks respectively at present: one is the gsm wireless Cellular Networks, presses the optimization of gsm wireless Cellular Networks network plan method; Another is the WiMAX wireless cellular network, presses the optimization of WiMAX wireless cellular network network plan method.Network after the concrete planning as shown in Figure 3.
Be assumed to be the A of operator and utilize A mould (for example GSM) wireless access technology earlier, built an A mould wireless cellular network that covers a region.Afterwards; the A of operator wishes directly (for example to upgrade former existing A mould wireless device; in former A mould base station, increase and insert B mould wireless base station access card) be the multi-mode wireless integrated access equipment; in same region; both supported original A mould wireless access subscriber; introduce new B mould wireless access subscriber again, at former A mould radio honeycomb another B mould (for example WiMAX) wireless cellular network that superposes on the net.
Yet, as previously mentioned, owing to the difference of the different mode Cellular Networks network planning, must bring the addressing contradictory problems of former A mould wireless device and newly-increased B mould wireless base station, as shown in Figure 3, the optimum position difference of former A mould wireless device and newly-increased B mould wireless base station may reach several kilometers.Multi-mode wireless integrated access equipment after the upgrading should be pressed the addressing of A mould wireless network planning method actually, was put in original position, still became a problem by B mould wireless network planning method addressing again.If press the addressing of A mould wireless network planning method, be optimum then for A mould wireless cellular network, not optimum for B mould wireless cellular network; If press the addressing of B mould wireless network planning method, though be optimum, be not optimum for B mould wireless cellular network for B mould wireless cellular network, and rent the land development new room again.
Therefore, B mould wireless base station usually can't be by the acquisition of directly upgrading of A mould wireless device.Like this, make B mould wireless base station need addressing again, build again.
Because the base station and the A mould wireless cellular network equipment of B mould wireless cellular network all need Alternating Current Power Supply, all need batteries, UPS, generating set or the second road civil power to do power supply backup.In addition, also need to rent the soil, build machine room separately.Therefore,, then will make the base station of B mould wireless cellular network and A mould wireless cellular network equipment can't unify to safeguard, and cause maintenance and construction cost to improve greatly if if the cable resource of B mould wireless cellular network and A mould wireless cellular network can not obtain fully sharing utilizing.
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 wireless network communication system, thereby can be, thereby reduce the maintenance and the construction cost of network expansion so that the not isotype wireless base station that increases newly can make full use of Internet resources.
The objective of the invention is to be achieved through the following technical solutions:
The invention provides a kind of multi-mode wireless network communication system, comprise based on first wireless device of first kind of pattern with based on second wireless device of second kind of pattern, and described second wireless device specifically comprises near-end device and far end device, described near-end device is arranged in first wireless device, and described far end device is independent of the first wireless device setting.
Described far end device zooms out with described near-end device by wired cable and links to each other.
In the system of the present invention:
Described near-end device comprises power supply unit and base station access processing unit, and described far end device comprises the base station outdoor unit;
Perhaps,
Described near-end device comprises power supply unit, and described far end device comprises base station outdoor unit and base station access processing unit.
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 outdoor unit unit, described base station, be the power supply of outdoor unit unit, base station 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 first wireless device, be described first wireless device power supply, and/or link to each other with the far end supply feed unit by wired cable, be the far end device power supply, 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 first wireless device, 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 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.
In the system of 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, system of the present invention adopts the distributed apparatus technology, local communication device in the newly-increased network is arranged in the communication equipment of basic network, realize business function in the newly-increased network by carrying out information interaction, thereby can solve in the prior art because Cell Site Placement contradictory problems in A mould wireless device and the newly-increased network in the former network that the difference that multi-mode radio network is planned causes with described apparatus for remote communication.
In addition, the present invention utilizes the power supply unit of basic network to be the power devices in basic network and the newly-increased network simultaneously by the remote power feeding technology, thereby can solve prior art can not effectively utilize problem of resource, and the maintenance cost problem of higher.
Description of drawings
Fig. 1 is a gsm wireless network planning base station selection schematic diagram;
Fig. 2 is a WiMAX wireless 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 a multi-mode wireless integrated access system star structure schematic diagram 1;
Fig. 6 is a multi-mode wireless integrated access system star structure schematic diagram 2;
Fig. 7 is a multi-mode wireless integrated access system star structure schematic diagram 3;
Fig. 8 is a multi-mode wireless integrated access system star structure schematic diagram 4;
Fig. 9 is a multi-mode wireless integrated access system star structure schematic diagram 5;
Figure 10 is a multi-mode wireless integrated access system tree structure schematic diagram 1;
Figure 11 is a multi-mode wireless integrated access system tree structure schematic diagram 2;
Figure 12 is a multi-mode wireless integrated access system tree structure schematic diagram 3;
Figure 13 is a multi-mode wireless integrated access system tree structure schematic diagram 4;
Figure 14 is a multi-mode wireless integrated access system tree structure schematic diagram 5;
Figure 15 is a multi-mode wireless integrated access system loop configuration schematic diagram 1;
Figure 16 is a multi-mode wireless integrated access system loop configuration schematic diagram 2;
Figure 17 is a multi-mode wireless integrated access system loop configuration schematic diagram 3;
Figure 18 is a multi-mode wireless integrated access system network structure schematic diagram 1;
Figure 19 is a multi-mode wireless integrated access system network structure schematic diagram 2.
Embodiment
The purpose of this invention is to provide a kind of multi-mode wireless and comprehensively insert distributed system, can solve in the prior art because former A mould wireless device and newly-increased B mould Cell Site Placement contradictory problems that the difference of multi-mode radio network planning causes 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 wireless device, promptly be provided with the location altogether with existing wireless device, 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), be the power supply of local wireless devices and near-end device 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.
Below in conjunction with accompanying drawing specific implementation of the present invention is described.In each following embodiment, be as basic network with A mould wireless cellular network, B mould wireless cellular network is as newly-increased network, and the A mould wireless cellular network equipment that is arranged in the basic network is regarded local communication device as, and remaining B mould wireless cellular network equipment is regarded apparatus for remote communication as.
First embodiment provided by the invention is as shown in Figure 5:
Comprise local A mould wireless device, B mould telepoint base station equipment, converge the unit, B mould base station inserts processing unit, central source of power feed unit, far end supply feed unit and power supply backup unit, wherein local A mould wireless device comprises the wireless device of original existing A mould wireless cellular network.Described B mould telepoint base station equipment specifically comprises the equipment of B mould base station outdoor unit or B mould base station outdoor unit and the unification of far end supply feed unit,
In this embodiment, be described B mould base station to be inserted processing unit and converged the unit be arranged in the local A mould wireless cellular network equipment, local A mould wireless device is optimized addressing according to A mould wireless network planning; Described B mould base station outdoor unit is arranged on far-end, optimizes addressing according to B mould wireless network planning, and zooms out with local A mould wireless device star by wired cables such as optical fiber or twisted-pair feeders and to link to each other.
Also can zoom out continuously between each B mould base station outdoor unit by wired cable, can constitute multi-antenna emission diversity or multi-antenna receive diversity between the outdoor unit of a plurality of B moulds base station.For example, B mould base station outdoor unit 2 among Fig. 5 and B mould base station outdoor unit 3 mutual cascades can constitute double-antenna transmit diversity or double-antenna receiving diversity.
In Fig. 5, the central source of power feed unit is arranged in the local A mould wireless cellular network, inserts processing unit 1 for described B mould base station and powers, and be 1 power supply of B mould base station outdoor unit.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 B mould base station outdoor unit; 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 base station outdoor unit.
The far end supply feed unit separates in logic with corresponding B mould base station outdoor unit, but physically can separate or unify, for example B mould telepoint base station equipment B 2 and B3.
In Fig. 5, wired cable that described local A mould wireless device and B mould telepoint base station equipment room zoom out, holding wire separates in logic with power line, but physically can separate or conllinear.Can adopt Y-connection, annular to be connected between central source of power feed unit and B mould base station outdoor unit or far end supply feed unit or the connection of shared bus form; as Fig. 5 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.
Above-mentioned B mould base station outdoor unit, B mould base station are inserted processing unit and are finished the wireless access processing jointly; for example B mould base station outdoor unit can comprise radio frequency, intermediate frequency process and antenna, and the base station is inserted processing unit and then finished Base-Band Processing and the processing of wireless data link layer.
Described converging passed to B mould base station behind the wireless access signal gathering that the unit receives a plurality of B moulds base station outdoor unit and inserted processing unit; the signal that B mould base station is inserted the processing unit generation is distributed to a plurality of B moulds base station outdoor unit, sends B mould wireless access subscriber to by antenna.
Described central source of power feed unit converts civil power input or direct current input to high voltage direct current output, powers to the B of far-end mould base station outdoor unit by wired cable.The central source of power feed unit also support with B mould base station outdoor unit between intercommunication mutually; as outband management passage to B mould 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 guaranteeing the reliability of power supply, also need to be used for the backup of power supply for described central source of power feed unit is provided with corresponding power supply backup unit, described power supply backup unit can be batteries, UPS, generating set or the second road civil power.
The invention provides second specific embodiment as shown in Figure 6:
System shown in Figure 6 and system's difference shown in Figure 5 are: the unit that converges among Fig. 5 converges the unit with the exchange among Fig. 6 and substitutes, and A mould wireless device is introduced many B mould base station and inserted processing unit.Converge the unit by exchange; the B mould base station of A mould wireless device is inserted between processing unit and can be done " 1+1 ", " N+1 " backup between the outdoor unit of B mould base station or back up with the redundancy approach of resource pool, thereby has further improved the reliability of B mould wireless communication.
The invention provides the 3rd specific embodiment as shown in Figure 7:
System shown in Figure 7 and system's difference shown in Figure 5 are: the unit that converges of A mould wireless device has been put in the far end device of Fig. 7 among Fig. 5.Wherein, far end device comprises and converges unit and far end supply feed unit; describedly converge the switch that unit and far end supply feed unit can be simple band remote power feedings, save line between A mould wireless device and B mould base station outdoor unit by it.
A mould wireless device is pressed A mould wireless network planning method and is optimized addressing, and B mould base station outdoor unit is then pressed B mould wireless network planning method and optimized addressing.B mould base station outdoor unit converges through converging the unit, zooms out with A mould wireless device by wired cable to link to each other.A mould wireless device central source of power unit zooms out direct current supply (for example 2～5 kilometers) to B mould base station far-end equipment, is similar to the remote power feeding of Fig. 5; The far end supply feed unit that is connected with the central source of power feed unit specifically can zoom out power supply to the in-one device direct current supply of B mould base station outdoor unit or B mould base station outdoor unit and far end supply feed unit, for example zooms out 100～200 meters power supplies.
The invention provides the 4th specific embodiment as shown in Figure 8:
System shown in Figure 8 and system's difference shown in Figure 7 are: the unit that converges among Fig. 7 converges the unit with the exchange of first and second among Fig. 8 and substitutes, and A mould wireless device is connected signal or data wire with many with far end device.Converge the unit by exchange; the B mould base station of A mould wireless device is inserted between processing unit, between the outdoor unit of B mould base station; and A mould wireless device and second exchange converge that signal between the unit or data wire can be done " 1+1 ", " N+1 " backup or with the redundancy approach backup of resource pool, with the reliability of definite B mould wireless communication.
The 5th specific embodiment provided by the invention be as shown in Figure 9:
System shown in Figure 9 and system's difference shown in Figure 7 are: the B mould base station of A mould wireless device is inserted processing unit and also has been put in the far end device of Fig. 9 among Fig. 7.Processing unit is inserted in B mould base station in the far end device, the unit is converged in exchange and the far end supply feed unit is formed the equipment of unifying, and is independent of base station outdoor unit setting.
The 6th specific embodiment provided by the invention be as shown in figure 10:
System shown in Figure 10 and system's difference shown in Figure 9 are: the unit that converges among Fig. 9 converges the unit with the exchange among Figure 10 and substitutes, and B mould base station inserts that employing is many between processing unit and the B mould base station outdoor unit is connected signal or data wire.Converge the unit by exchange, B mould base station is inserted between processing unit and can be done " 1+1 ", " N+1 " backup between the outdoor unit of B mould base station or back up with the redundancy approach of resource pool.
The 7th 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 A mould wireless device of Figure 11 system adopts tree-like zooming out to be connected with B mould base station far-end equipment room.For example; among Figure 11; B mould base station outdoor unit 1 zooms out with A mould wireless device with frequency division multiplexing or time-multiplexed shared same wired cable with B mould base station outdoor unit 2a and links to each other; B mould base station outdoor unit 2b is another crotch for pulling out from B mould base station outdoor unit 2a then, zooms out connection thereby form power shape.
Wired cable that local A mould wireless device and B mould telepoint base station equipment room zoom out, wherein corresponding signal lines is separated in logic with power line, but physically can separate or conllinear.
Can adopt Y-connection, annular to be connected between the central source of power feed unit among Figure 11 and B mould 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 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: system shown in Figure 12 introduces a plurality of B moulds base station and inserts processing unit, A mould wireless device and B mould base station far-end equipment with many to signal or data wire is tree-like is connected.Converge the unit by exchange, the B mould base station of A mould wireless device is inserted between processing unit and can be done " 1+1 ", " N+1 " backup between the outdoor unit of B mould base station or back up with the redundancy approach of resource pool.
Identical with system shown in Figure 11; can adopt Y-connection, annular to be connected between central source of power feed unit and B mould 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.
In Figure 12, 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.
And, on same crotch or different tree power, can constitute multi-antenna emission diversity or multi-antenna receive diversity between the outdoor unit of a plurality of B moulds base station.For example, in Figure 12, B mould base station outdoor unit 1a and 1b can constitute double-antenna transmit diversity or double-antenna receiving diversity; Perhaps B mould base station outdoor unit 1a and 2a also can constitute double-antenna transmit diversity or double-antenna receiving diversity; Perhaps B mould base station outdoor unit 1a, 1b, 2a and 2b can constitute four antenna transmit diversities or four antenna diversity receptions.
The 9th specific embodiment provided by the invention be as shown in figure 13:
System shown in Figure 13 and system's difference shown in Figure 12 are: in Figure 12, the exchange of A mould wireless device is converged the unit and has been put in the B mould base station far-end equipment of Figure 13, as the part of base station far-end equipment.
The provided by the invention ten specific embodiment be as shown in figure 14:
System shown in Figure 14 and system's difference shown in Figure 12 are: the B mould base station of A mould wireless device is inserted processing unit and also has been put in the B mould base station far-end equipment of Figure 14, as the part of base station far-end equipment among Figure 12.
The 11 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: the A of Figure 15 system mould wireless device adopts annular to be connected with B mould base station far-end equipment.For example; when the wireless signal between B mould base station outdoor unit 1a and A mould wireless device or data cable break down; B mould base station outdoor unit 1a can link to each other with A mould wireless device with wireless signal or data cable between A mould wireless device by B mould base station outdoor unit 2b, thereby improves the reliability of communicating by letter.
Among Figure 15; can adopt Y-connection, annular to be connected between central source of power feed unit and B mould 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 B moulds base station.For example, among Figure 15, B mould base station outdoor unit 1a and 1b can constitute double-antenna transmit diversity or double-antenna receiving diversity; Perhaps B mould base station outdoor unit 1a and 2a also can constitute double-antenna transmit diversity or double-antenna receiving diversity; Perhaps B mould base station outdoor unit 1a, 1b, 2a and 2b can constitute four antenna transmit diversities or four antenna diversity receptions.
The 12 specific embodiment provided by the invention be as shown in figure 16:
System shown in Figure 16 and system's difference shown in Figure 15 are: the exchange of A mould wireless device is converged the unit and has been put in the B mould base station far-end equipment of Figure 16, as the part of B mould base station far-end equipment in the system shown in Figure 15.
The 13 specific embodiment provided by the invention be as shown in figure 17:
System shown in Figure 17 and system's difference shown in Figure 15 are: the B mould base station of A mould wireless device is inserted processing unit and also has been put in the B mould base station far-end equipment of Figure 17, as the part of B mould base station far-end equipment in the system shown in Figure 15.
The 14 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 B mould base station far-end equipment room in the system shown in Figure 180 adopts netted the connection.For example, B mould 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 wireless signal between B mould base station outdoor unit 1b and B mould base station far-end equipment B 1a or data cable break down; B mould base station outdoor unit 1b can converge unit 1a with the exchange of B mould base station far-end equipment B 1a by B mould base station outdoor unit 1c and/or 1d and link to each other, and converges unit 1a by the exchange of B mould base station far-end equipment B 1a again and links to each other with A mould wireless device.
Can adopt Y-connection, annular to be connected between central source of power feed unit and B mould 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 B moulds base station.For example, among Figure 18, B mould base station outdoor unit 1a, 1b, 1c and 1d can constitute four antenna transmit diversities or four antenna diversity receptions.
The 15 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: introduce many B mould base station in the system shown in Figure 19 and insert processing unit, A mould wireless device and B mould base station far-end equipment with many to signal or data wire is netted is connected.The unit is converged in exchange by A mould wireless device, and the B mould base station of A mould wireless device is inserted between processing unit and can be done " 1+1 ", " N+1 " backup between the outdoor unit of B mould base station or back up with the redundancy approach of resource pool.For example; when the wireless signal between B mould base station far-end equipment B 1a and A mould wireless device or data cable break down; B mould base station far-end equipment B 1a, B1b, B1c and B1d can pass through B mould base station far-end equipment B 2c, link to each other with A mould wireless device by B mould 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 B moulds base station.For example, among Figure 19, B mould base station outdoor unit 1a, 1b, 1c and 1d can constitute four antenna transmit diversities or four antenna diversity receptions; B mould base station outdoor unit 2a, 2b, 2c and 2d can constitute another and organize four antenna transmit diversities or four antenna diversity receptions.
In sum, the present invention has solved multi-mode radio network planning contradictory problems by distributed base station technology and remote power feeding technology.Make that the A of operator can be the addressing of A mould wireless device by A mould wireless network planning method earlier, build A mould wireless cellular network.Then according to the demand of market to wireless access; be the outdoor unit addressing of B mould base station by B mould wireless network planning method again; insert processing unit by A mould wireless device upgrading being increased B mould base station, to converge unit, remote power feeding unit and B mould base station outdoor unit interconnected; form the complete structure of multi-mode wireless integrated access equipment; finish unified construction of multi-mode wireless Cellular Networks of same region, guarantee that multi-mode radio network planning can both reach optimum.
And B mould base station far-end equipment need not to be provided with separately Alternating Current Power Supply, need not batteries, UPS, generating set or the second road civil power and does power supply backup.Thereby the establishment and the maintenance cost of B mould base station have been reduced.
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 wireless network communication system, comprise based on first wireless device of first kind of pattern with based on second wireless device of second kind of pattern, it is characterized in that, described second wireless device specifically comprises near-end device and far end device, described near-end device is arranged in first wireless device, and described far end device is independent of the first wireless device setting.
2, multi-mode wireless network communication system 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, multi-mode wireless network communication system according to claim 1 and 2 is characterized in that:
Described near-end device comprises power supply unit and base station access processing unit, and described far end device comprises the base station outdoor unit;
Perhaps,
Described near-end device comprises power supply unit, and described far end device comprises base station outdoor unit and base station access processing unit.
4, multi-mode wireless network communication system according to claim 3 is characterized in that, described power supply unit comprises central source of power feed unit and power supply backup unit.
5, multi-mode wireless network communication system 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 outdoor unit unit, described base station, be the power supply of outdoor unit unit, base station 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.
6, multi-mode wireless network communication system according to claim 4 is characterized in that:
Described central source of power feed unit is arranged in first wireless device, be described first wireless device power supply, and/or link to each other with the far end supply feed unit by wired cable, be the far end device power supply, 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 first wireless device, is used for the backup battery as the central source of power feed unit.
7, multi-mode wireless network communication system 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.
8, multi-mode wireless network communication system 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 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.
9, multi-mode wireless network communication system 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.
10, multi-mode wireless network communication system according to claim 3 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.
11, multi-mode wireless network communication system according to claim 3 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.
According to the described multi-mode wireless network communication system of claim 1 to 2, it is characterized in that 12, 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.
13, multi-mode wireless network communication system according to claim 12, 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.
14, multi-mode wireless 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 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.
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CNB2005100936794A CN100466798C (en) 2005-09-01 2005-09-01 Multi-mode wireless network communication system
AT06775530T ATE504175T1 (en) 2005-09-01 2006-08-29 MULTI-MODAL NETWORK COMMUNICATION SYSTEM
EP06775530A EP1947873B1 (en) 2005-09-01 2006-08-29 Multi-mode network communication system
DE602006021047T DE602006021047D1 (en) 2005-09-01 2006-08-29
PCT/CN2006/002213 WO2007025469A1 (en) 2005-09-01 2006-08-29 Multi-mode network communication system
US12/040,513 US20080186878A1 (en) 2005-09-01 2008-02-29 Multimode network communication system

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WO2008071066A1 (en) * 2006-12-15 2008-06-19 Huawei Technologies Co., Ltd. Processing method and system for realizing the configuring of network element in multi-standard communication system
CN101309465B (en) * 2008-05-23 2012-07-04 华为技术有限公司 Radio communication system, radio equipment controller and radio equipment
CN102752781A (en) * 2008-05-23 2012-10-24 华为技术有限公司 Radio base station equipment, radio equipment controller and radio equipment
WO2023092552A1 (en) * 2021-11-29 2023-06-01 上海华为技术有限公司 Network communication system and related device

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KR100324425B1 (en) * 1999-12-29 2002-02-27 박종섭 Method for controlling forward/backward link power between basebandstation transceiver subsystem and mobile station in cdma system
US6748246B1 (en) * 2000-07-05 2004-06-08 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for selecting an access technology in a multi-mode terminal
CN100407719C (en) * 2002-06-18 2008-07-30 中兴通讯股份有限公司 Wire and wireless integrated group subscriber access system and method
KR100469269B1 (en) * 2002-07-24 2005-02-02 엘지전자 주식회사 An Internet Telephone and a telecommunication method using the same

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008071066A1 (en) * 2006-12-15 2008-06-19 Huawei Technologies Co., Ltd. Processing method and system for realizing the configuring of network element in multi-standard communication system
CN101309465B (en) * 2008-05-23 2012-07-04 华为技术有限公司 Radio communication system, radio equipment controller and radio equipment
CN102752781A (en) * 2008-05-23 2012-10-24 华为技术有限公司 Radio base station equipment, radio equipment controller and radio equipment
CN102752781B (en) * 2008-05-23 2016-06-15 华为技术有限公司 Wireless base station device, radio equipment controller and wireless device
WO2023092552A1 (en) * 2021-11-29 2023-06-01 上海华为技术有限公司 Network communication system and related device

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