CN101202718B - System and device for support fixation and moving amalgamation and method of data transmission - Google Patents
System and device for support fixation and moving amalgamation and method of data transmission Download PDFInfo
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Abstract
The embodiment of the invention discloses a system and a method for supporting the fixing and moving integration. The system includes a core network (CN), a general base station controller (GBSC), and a general access network equipment (GANE). Both the system and the method can ensure the CN, the GBSC and the GANE to adopt a standard movable network transmission protocol to process a fixed user data flow as the movable user data. The embodiment of the invention also discloses a user terminal for supporting the fixing and moving integration, including a wireless user data treatment part used for processing the wireless user data, a fixed user data treatment part used for processing the fixed user data, a main control unit and an operation maintenance unit. And the main control unit and the operation maintenance unit can carry through unformed control and operation maintenance on the wireless user data treatment part and the fixed user data treatment part. The system, the device and the method provided by the embodiment of the invention can all realize the fixing and moving integration.
Description
Technical field
The present invention relates to the communications field, be specifically related to a kind of fixing and mobile system, device and data transmission method that merges of supporting.
Background technology
At present, how fixed network and mobile network's resource consolidation is got up to realize the fixing fusion (FMC) of moving, become a heat subject.
For FMC, it is bigger to consider that Access Network merges the realization difficulty, and available research achievements all concentrates on the fusion of network level, the fusion of service layer and three aspects of fusion of terminal aspect basically, and the emphasis of its concern is respectively:
The fusion of network level: because (Internet protocol) IP network is separated the rise of evolution and IP Multimedia System (IMS) to carrying and control, making mobile service and fixed service unify core net becomes possibility; Like this, only need to build a core network and associative processor is set and system, just can be used for fixing simultaneously and insert and move and insert.
The fusion of service layer: refer under the unified prerequisite of traffic criteria, support the fusion of multiple business, the user can freely select the binding of multiple business as required, and by unified bill business is supported user and to be indifferent to employed business still be that the mobile network provides by fixed network.
The fusion of terminal aspect: be meant the user terminal that can on mobile network and fixed network, use simultaneously.
At present, the emphasis of the solution relevant with fixing and mobile fusion all concentrates on the fusion of core net aspect and service layer, and the fusion of relevant access aspect is considered less.
Referring to Fig. 1, Fig. 1 is a kind of system that realizes FMC of prior art.The basic ideas of system shown in Figure 1 are: solve the fixing data transmission problems that inserts with wireless device.As seen, the system among Fig. 1 has adopted the solution of wireless Backhaul to substitute the fixed network transmission network, in order to satisfy the scene that the constant transmissions network is difficult to lay; But in fact the system among Fig. 1 can't realize the fusion of service layer and terminal aspect just with the child node of fixed wireless access equipment as transmission network, therefore is not FMC truly.
Referring to Fig. 2, Fig. 2 is the system that the another kind of prior art is realized FMC.Among Fig. 2, the wireless base station and fixedly access device be two to overlap independently system, wherein corresponding user's plate (interface type is identical) butt joint in the external transmission unit of wireless base station and the fixing access device is linked in the common transmission network of tackling key problems by the uplink interface board in the fixing access device then.When practical application, the implementation of system shown in Figure 2 is that mobile communication equipment simply is put into fixedly in the access device rack in fact, directly utilizes the Internet resources that insert that wireless user data and the fixing data that insert are transmitted together; And, isolate wirelessly transmitting data stream to dock with base station controller by transmission equipment at the end of common transmission network near base station controller.
As seen, system shown in Figure 2 just fixedly access device and radio reception device simply be placed in the rack, therefore need two to overlap independently master control, clock, transmission and Operation ﹠ Maintenance System.And, along with increasing gradually of flow and dwindling of base station coverage distance are supported in the wireless base station, it is more much bigger than the wireless base station of supporting high speed business usually to add the radius that fixing access device serves, and causes existing a large amount of other sites of wireless base station needs.
In addition, because fixed access network and traditional wireless base station differ greatly to the requirement of site and (require as close as possible terrace as the wireless base station, need to consider the installation of antenna), therefore the wireless base station is placed on and in fact only is applicable in the rack of fixing access device radio base band partly is put into the rack of fixing access device, the networking mode that RRU zooms out that its application scenarios is greatly limited.
By the above as seen, the system among Fig. 1 and Fig. 2 all can't realize real FMC.
Summary of the invention
In view of this, the main purpose of the embodiment of the invention is to provide support fixing and moves system and the data transmission method that merges, to realize FMC.
Another purpose of the embodiment of the invention is to provide support fixing and moves the device that merges, to realize FMC.
For achieving the above object, the technical scheme of the embodiment of the invention is achieved in that
The embodiment of the invention discloses a kind of fixing and mobile system that merges that supports, this system comprises core net, general base station controller, the universal access network equipment that links to each other successively;
Wherein, described core net, general base station controller and universal access network equipment are used to adopt mobile network's host-host protocol of standard, the fixed-line subscriber data flow is handled as mobile user data, further, described universal access network equipment comprises: public parton system, wireless access processing subsystem, the fixing processing subsystem that inserts, wherein
Described public parton system is used to support wireless access processing subsystem, the fixing transfer of data that inserts processing subsystem and described general base station controller, and when the transmission data termination of wireless transmission standards agreement between realization and the general base station controller;
Described wireless access processing subsystem is used to support the wireless user data up-downgoing between described general base station controller and the user terminal to transmit;
Described fixedly access processing subsystem is used to support the fixed-line subscriber data up-downgoing between described general base station controller and the user terminal to transmit.
The embodiment of the invention also discloses and a kind ofly support fixing and move the user terminal that merges, this user terminal comprises the wireless user data processing section, comprising at least can be to fixed-line subscriber data processing section and the master control and the Operation and Maintenance Unit of the information source data processing unit handled from the data of information source;
Wherein, described wireless user data processing section is used for wireless data is handled, and carries out data interaction with the fixed-line subscriber data processing section;
Described fixed-line subscriber data processing section is used for carrying out data interaction, data processing with described wireless user data processing section and other fixing user terminal;
Described master control and Operation and Maintenance Unit are used for described wireless user data processing section, fixed-line subscriber data processing section are carried out unified control and Operation and Maintenance;
Description of drawings
Described information source data processing unit further links to each other with public parton system among the GANE; Described information source data processing unit is used for carrying out up-downgoing transfer of data and processing with described public parton system, and further, described GANE comprises: public parton system, wireless access processing subsystem, the fixing processing subsystem that inserts, wherein,
Described public parton system is used to support wireless access processing subsystem, the fixing transfer of data that inserts processing subsystem and described GBSC, and when the transmission data termination of wireless transmission standards agreement between realization and the GBSC;
Described wireless access processing subsystem is used to support the wireless user data up-downgoing between described GBSC and the user terminal to transmit;
Described fixedly access processing subsystem is used to support the fixed-line subscriber data up-downgoing between described GBSC and the user terminal to transmit.
The embodiment of the invention also discloses a kind of fixing and mobile method that merges of supporting, be applied to comprise the network of core net, general base station controller and universal access network equipment, this method comprises:
When deal with data, distinguish wireless user data and fixed-line subscriber data, and the fixed-line subscriber data are handled with the needed data transmission format of wireless transmission protocol, obtain finishing the downlink data and the upstream data of processing.
Compared with prior art, the system that the embodiment of the invention provided, device and data transmission method all can be realized FMC.
Fig. 1 is a kind of system that realizes FMC of prior art;
Fig. 2 is the system that the another kind of prior art is realized FMC;
Fig. 3 is the system of the realization FMC of the embodiment of the invention;
Fig. 4 is the GANE logical architecture figure of first embodiment of the invention;
Fig. 5 is the physical structure figure of GANE among Fig. 4;
Fig. 6 is GANE and the supporting terminal traffic face logical architecture figure thereof of the support FMC of second embodiment of the invention;
Fig. 7 is the GANE logical architecture figure of second embodiment of the invention;
Fig. 8 is the physical structure figure of GANE among Fig. 7;
Fig. 9 is the user terminal structure figure of second embodiment of the invention;
Figure 10 is the another kind of user terminal structure figure of second embodiment of the invention.
Embodiment
Below in conjunction with drawings and the specific embodiments to the detailed description of the invention.
The support that the embodiment of the invention provided is fixed with the system that moves fusion and is comprised core net, general base station controller, the universal access network equipment that links to each other successively; Wherein, described core net, general base station controller and universal access network equipment are used to adopt mobile network's host-host protocol of standard, and the fixed-line subscriber data flow is handled as mobile user data.
The support that the embodiment of the invention provided is fixed and is moved the user terminal that merges and comprises wireless user data processing section, fixed-line subscriber data processing section and master control and Operation and Maintenance Unit; Wherein, described wireless user data processing section is used for wireless data is handled, and carries out data interaction with the fixed-line subscriber data processing section; Described fixed-line subscriber data processing section is used for carrying out data interaction, data processing with described wireless user data processing section and other fixing user terminal; Described master control and Operation and Maintenance Unit are used for described wireless user data processing section, fixed-line subscriber data processing section are carried out unified control and Operation and Maintenance.
The method that merges is fixed and is moved in the support that the embodiment of the invention provided, be applied to comprise the network of core net, general base station controller and universal access network equipment, this method comprises: distinguish mobile user data and fixed-line subscriber data when deal with data, and the fixed-line subscriber data are handled with the needed data transmission format of wireless transmission protocol.
Referring to Fig. 3, Fig. 3 is the system of the realization FMC of the embodiment of the invention.In Fig. 3, can will be referred to the fixing data flow that inserts and be used as data transparent transmission in traditional mobile communications network of mobile subscriber, to fix the data separating of access and wireless access in access device again comes out, and fixedly access data and the wireless access data separated are handled respectively, fixedly access data and the wireless access data that will finish processing by different physical interfaces send to fixed-line subscriber and mobile subscriber respectively again.
System shown in Figure 3 is made of core net (CN), general base station controller (GBSC), universal access network equipment (GANE) and user terminal.
Described user terminal can be divided into mobile subscriber terminal (MT), general-user terminal (GT) and fixing user terminal (FT).Wherein, relatively traditional MT only supports to insert with wireless mode; GT both can directly receive wireless signal by antenna, also can directly insert fixed access network by cable; FT only supports to insert by cable.CN is divided into circuit domain core net (CS-CN) that docks with Public Switched Telephone Network and the packet domain core network (PS-CN) that docks with packet data serving node (PDSN).GBSC can realize at functions such as the framing of the foundation of fixed-line subscriber and mobile subscriber's resource management and controlling links, transmission link, data flow and distributions.GANE is used to provide required antennal interface of wireless access and Remote Radio Unit (RRU) interface, and the fixing cable interface that inserts also provides support.
In system shown in Figure 3, because the fixing introducing that inserts causes the delivery flow rate between each equipment to increase greatly; In addition, the agreement of following at the transfer of data of wireless access and fixing access adopts standard transmission protocol fully.Need to prove: because wireless access and the fixing traffic demand difference that inserts are huge, and Radio Link is set up and the complexity of RRM inserts much larger than fixing, so in CS-CN, PS-CN, GBSC and GANE, fixed access subscriber and wireless access subscriber will be managed respectively and control, and all need a total management control center at each node, in order to coordinate the resource allocation of wireless access and fixed access subscriber.
Such as: in CN, GBSC and GANE, be provided with respectively at moving and insert and fixing resource management module and the resource management center that inserts.Wherein, at moving the described resource management module that inserts, be used for mobile user data is carried out resource management; At the fixing described resource management module that inserts, be used for the fixed-line subscriber data are carried out resource management; And be arranged at described resource management center among CN, GBSC, the GANE, then be used for respectively CN, GBSC, the set resource management module of GANE being carried out flow scheduling and resource allocation.
The internal structure of GANE can have multiple, shown in Fig. 4,7, is that example is introduced respectively with each figure below.
Referring to 4, Fig. 4 is the GANE logical architecture figure of first embodiment of the invention.This equipment is made up of 3 parts: public parton system, fixing access processing subsystem and wireless access processing subsystem.
Wherein, be provided with the fixing shared device that processing subsystem and wireless access processing subsystem need be applied to that inserts in the public parton system: wireless transmission protocol processing unit and master control, clock and Operation and Maintenance Unit.Particularly, the wireless transmission protocol processing unit is realized the termination of wireless transmission protocol, and be converted into the internal communication protocol using of wireless access processing subsystem, and according to attribute (indicating mobile user data the still is the fixed-line subscriber data) decision of user data data are distributed to that the network side baseband processing unit is still fixing to insert up processing unit processes.
Master control, clock and Operation and Maintenance Unit provide the reference clock signal of whole GANE, and realize functions such as signaling process, professional control, user management, equipment control, Operation and Maintenance, log record.
Fixing access processing subsystem is used to realize the up-downgoing data processing of fixed-line subscriber access, is made of fixing up processing unit of access and user interface process unit.Wherein, the up processing unit of fixing access is used for the fixed-line subscriber data are fitted to the needed data transmission format of wireless transmission protocol, realize the Transmission Convergence of multi-user, many veneers/module user data, and finish required service quality (QoS) control and treatment.The user interface process unit is used to finish the processing of same class transmit port and bearing protocol, and realizes the Transmission Convergence and the QoS control and treatment of user data as required.
The wireless access processing subsystem is made of RF processing unit in network side baseband processing unit, base band radio frequency interface unit and the network side at least.Wherein, the network side baseband processing unit is used to realize Base-Band Processing functions such as wireless data frame protocol processes, coding and decoding, modulation, spread spectrum, digital co-shunt.Base band radio frequency interface unit is used for realizing converging of data between network side baseband processing unit and the network side RF processing unit and distributes, and is to support the RRU spare interface.RF processing unit is realized radio frequency processing functions in molding filtration, slicing, base band predistortion, digital-to-analogue/analog-to-digital conversion, frequency conversion, small-signal amplification, filtering, power amplification, low noise amplifications, the duplexing filtering etc. in the network side, its input/output signal by antenna realize through eating dishes without rice or wine with mobile subscriber terminal alternately.
Referring to Fig. 5, Fig. 5 is the physical structure figure of GANE among Fig. 4.Corresponding with Fig. 4, the physics realization of GANE in Fig. 5 also partly is made up of public part, fixing access part and wireless access.
Wherein, public part is made of wireless transmission protocol disposable plates, master clock power board, public veneer (as power panel etc.).Particularly, the wireless transmission protocol disposable plates is the physics realization carrier of wireless transmission protocol processing unit.The master clock power board is in order to realize the function of master control, clock and Operation and Maintenance Unit.In addition, for the data communication between the convenient realization service board, introduced the function of data switching center at the master clock power board from the physics realization angle.Described data switching center is used to realize the exchanges data between wireless access subscriber plate, fixed access subscriber plate and wireless transmission protocol disposable plates, the master clock power boards such as LTE Baseband Processing Unit.
Generally, data switching center and master control, clock and Operation and Maintenance Unit are arranged at same veneer jointly; But when working as a lot of and disposal ability of the veneer quantity of being served and having relatively high expectations, also data switching center can be separately set on the veneer.In addition, the function of wireless transmission protocol disposable plates can also be moved on in the master clock power board and realize, reduce cost by reducing veneer quantity.
Move to insert partly and constitute by the LTE Baseband Processing Unit, base band radio frequency interface plate and the middle radio frequency processing board that link to each other.Wherein, LTE Baseband Processing Unit is the physics realization carrier of network side baseband processing unit; Base band radio frequency interface plate is the physics realization carrier of base band radio frequency interface unit; Middle radio frequency processing board is the physics realization carrier of RF processing unit in the network side.
The fixing part that inserts is made of uplink interface board and a plurality of user's plate; Wherein, uplink interface board is the fixing physics realization carrier that inserts up processing unit, and user's plate is the physics realization carrier of user interface process unit normally.Different user's plate (as: ADSL2 user's plate, POTS user's plate, VDSL2 user's plate etc.) can be supported different kind of interface or handle different agreements, and can go out a plurality of cable interfaces and support simple QoS to handle.The fixing upstream data flow direction that inserts is: fixed access subscriber → user plate → data switching center → uplink interface board → data switching center → wireless transmission protocol disposable plates; Downlink data flows to and flows to opposite with upstream data.
In actual applications, when user's plate just can satisfy the demand of fixed access subscriber, do not need the collocating uplink plate; This moment, the fixing upstream data flow direction that inserts was: fixed access subscriber → user plate → data switching center → wireless transmission protocol disposable plates, downlink data flow to and flow to opposite with upstream data.The function of uplink interface board can merge in the wireless transmission protocol disposable plates and realize, this moment this wireless transmission protocol plate about fixing insert the distribution of data and converge operation variation has taken place: deliver to uplink interface board and become and directly carry out the data distribution and converge by breaking into a bag according to the quantity of user's plate.In this case, the fixing upstream data that inserts flows to and is: fixed access subscriber → user plate → data switching center → integrated the wireless transmission protocol disposable plates of uplink interface board function; Downlink data flows to and flows to opposite with upstream data.
Wireless access function entity among Fig. 5 is used to realize that the wireless data framing is to all functions between the antenna, its physical structure and traditional base station are as broad as long, generally constitute, also support the access of RRU simultaneously by LTE Baseband Processing Unit, base band radio frequency interface plate, radio receiving-transmitting unit (containing power amplifier) and duplexer.
Related physics realization can all be placed on public part, the fixing base band veneer that inserts part and wireless access part in the same machine frame when back plate design, structural design, veneer and block configuration among Fig. 5; And for the flexibility ratio that makes full use of groove position resource and increase configuration, compatibility is accomplished in fixing physical dimension and the definition of backboard connector that inserts and move the professional board slot position of inserting as far as possible, to support the mixed insertion of miscellaneous service veneer.Have again, when the veneer of fixing veneer that inserts and wireless access occupies different machine frame (comprising scene) with cabinet or different cabinets, to link to each other with main frame (referring to have the machine frame of public veneer) from the signals such as data, control, clock and Operation and Maintenance of frame (referring to not have the machine frame of public veneer) by distribution, with unified master control and the Operation and Maintenance of carrying out.
By Fig. 4 and Fig. 5 as seen, in the communication network of supporting FMC, when customer traffic transmitted by mobile communications network, this user data failed to be convened for lack of a quorum and realizes the termination of wireless transmission protocol by the wireless transmission protocol processing unit, and was distinguished fixed-line subscriber data flow and wireless user data stream; Described fixed-line subscriber data flow and wireless user data flow point are not sent to and fixing insert processing subsystem and the wireless access processing subsystem is handled, and finish the fixed-line subscriber data of processing and mobile user data can be respectively by eating dishes without rice or wine and service cable is sent to user terminal.
Referring to Fig. 6, Fig. 6 is GANE and the supporting terminal traffic face logical architecture figure thereof of the support FMC of the embodiment of the invention, has only expressed the device of being paid close attention to when being described at Fig. 6 in this structure chart.Among Fig. 6, at down direction, GANE at first receives the information flow of base station controller, and this information flow is realized the termination of wireless transmission protocol through the wireless transmission protocol processing unit, and distinguishes fixed-line subscriber data flow and wireless user data stream.
Wherein, wireless user data stream is handled after antenna is launched away by the base station radio passage, and is received by terminal wireless passage (generally including RF processing unit and end side baseband processing unit in the continuous end side); Afterwards, the terminal wireless passage carries out radio channel to the received signal to be handled to generate base-band data signal, again through information source data processing unit processes to generate speech or data flow.The fixed-line subscriber data flow then connects the information source data processing unit directly be sent to user terminal by user logic, through information source data processing unit processes to generate speech or data flow.The data flow trend of up direction is opposite with the data flow trend of down direction, does not repeat them here.
As seen from Figure 6, in GANE, for down direction, wireless user data can be handled after eat dishes without rice or wine to send to user terminal by traditional radio channel; Also can connect by user logic and send to user terminal in the mode of wired connection.The up direction data flow is opposite with the down direction data flow.
Need to prove: the data stream format of A, B and C, D present position is identical among Fig. 6, if A different with the data stream format of C present position (respectively at uplink and downlink), then need on B and D link corresponding, do corresponding data format adaptive (can realize in base station side, also can realize) in end side.
Referring to Fig. 7, Fig. 7 is the GANE logical architecture figure of second embodiment of the invention.Identical with Fig. 4, GANE shown in Figure 7 also by public parton system, fixingly insert processing subsystem and these 3 parts of wireless access processing subsystem are formed.And GANE also can communicate by letter with MT, GT, FT.
Particularly, the public parton system among Fig. 7, wireless access processing subsystem are identical with public parton system, wireless access processing subsystem among Fig. 4 respectively, do not repeat them here.
The fixing processing subsystem that inserts is by the distribution of fixed-line subscriber data and converge the unit and constitute.The fixed-line subscriber data are distributed and converged the unit and played different effects at up-downlink direction: at down direction, the fixedly incoming data stream of being responsible for receiving is that granularity is carried out the data distribution with user, the corresponding external physical port of each user; At up direction, deliver to the wireless transmission protocol disposable plates after responsible upstream data with each fixed-line subscriber converges and handle.In addition, the fixing access in the processing subsystem also may need to realize interface data format conversion function.
Referring to Fig. 8, Fig. 8 is the physical structure figure of GANE among Fig. 7.Corresponding with Fig. 7, the physics realization of GANE in Fig. 8 also partly is made up of public part, fixing access part and wireless access.
Wherein, public part is made of wireless transmission protocol disposable plates, master clock power board, public veneer.Particularly, the host-host protocol disposable plates is the physics realization carrier of wireless transmission protocol processing unit.The master clock power board in addition, for the data communication between the convenient realization service board, has been introduced the function of data switching center in order to realize the function of master control, clock and operating maintenance module at the master clock power board from the physics realization angle.
Generally, data switching center and master control, clock and Operation and Maintenance Unit are arranged at same veneer jointly; But when working as a lot of and disposal ability of the veneer quantity of being served and having relatively high expectations, also data switching center can be separately set on the veneer.In addition, the function of wireless transmission protocol disposable plates can also be moved on in the master clock power board and realize, fall cost by reducing veneer quantity.
The fixing part that inserts is made of a plurality of deciliters road plates, and deciliter road plate is used to realize a plurality of users' up functions such as driving of closing road, descending shunt, external coffret; When the data format of base station and end side not simultaneously, also to finish the Data Format Transform processing capacity, its main purpose be with user be granularity with data to the target terminal user transparent transmission.Need to prove that the suggestion of coffret between deciliter road plate and the user terminal is with the physical bus interface between terminal wireless passage and the information source data processing unit as shown in Figure 6; Certainly, in actual applications, also can use other standard physical interface (as: Serdes, xDSL, POTS, VDSL, FE/GE, RS485 etc.), other special host-host protocol (as: standard agreement or self-defined host-host protocols such as HDLC, IP, ATM) again can also superpose.
Wireless access function entity among Fig. 8 is used to realize that the wireless data framing is to all functions between the antenna, its physical structure and traditional base station are as broad as long, generally constitute, also support the access of RRU simultaneously by LTE Baseband Processing Unit, base band radio frequency interface plate, radio receiving-transmitting unit (containing power amplifier) and duplexer.
In addition, wireless disposable plates such as deciliter road plate and LTE Baseband Processing Unit are because basic identical with the interface requirements of backboard, be easy to accomplish the compatible design in groove position, be put in the machine frame, by supporting that mixed insertion farthest utilizes the groove bit space so deciliter road plate and wireless disposable plates are easy to concentrate.When needing more LTE Baseband Processing Unit and deciliter road plate in the configuration, can dispose a plurality of professional frames.
Need to prove: the fixed access subscriber quantity that inserts when needs is seldom the time, can remove special deciliter road plate, directly panel (as wireless transmission protocol disposable plates, master clock power board, LTE Baseband Processing Unit etc.) interface inputoutput data by hanging over the base band frame veneer in the data switching center.
Referring to Fig. 9, Fig. 9 is the user terminal structure figure of one embodiment of the invention; This user terminal realizes that by introduce a fixed access subscriber line on traditional portable terminal this fixed access subscriber line is used for directly transmitting the radio base band data.
Particularly, user terminal shown in Figure 9 is made of RF processing unit, end side baseband processing unit, information source data processing unit, master control and Operation and Maintenance Unit and other peripheral hardware (as: display screen, keyboard, loud speaker, pick-up etc.) in the end side.Wherein, RF processing unit links to each other successively in information source data processing unit and end side baseband processing unit, the end side; Master control and Operation and Maintenance Unit link to each other with peripheral hardwares such as information source data processing unit, end side baseband processing unit, display screen, keyboards respectively; The information source data processing unit also links to each other with peripheral hardwares such as fixed access subscriber, loud speaker, pick-ups.
Particularly, master control and Operation and Maintenance Unit are used to realize the control and management of interior all functions module of user terminal and resource.The physical port and the form that it should be noted that the fixed access subscriber line need and the corresponding supporting use of GANE.
At down direction, the information source data processing unit both can receive user's face base band data that RF processing unit in antenna, end side (realizing functions such as filtering, low noise amplification, down-conversion, analog to digital conversion and Digital IF Processing), end side baseband processing unit (realization separate be in harmonious proportion function such as decoding) are sent, and also can directly receive not user's face base band data of process radio channel processing by service cable.If use the received data format difference of above-mentioned dual mode, the information source data processing unit needs earlier the fixing user data that inserts to be carried out format conversion, and definite more afterwards road input wherein is as the data source of subsequent treatment.For voice data, realize exporting by loud speaker after voice signal is handled at the information source data processing unit; For data service, after the management of master control and Operation and Maintenance Unit and control, directly deliver to display screen through the data flow after the information source data processing unit processes and show or deliver to other peripheral hardware.Upstream data flows to process and downlink data, and to flow to process opposite.
As seen, user terminal shown in Figure 9 both can directly receive wireless signal by antenna, also can directly receive the customer traffic that does not transmit through wireless channel that the base station is sent here by service cable.When concrete the application, at mobile scene, user terminal can insert by wireless mode; At fixed scene, user terminal then can switch to the service cable access way, can also further turn off the power supply of wireless processing section parallel circuit.
Referring to Figure 10, Figure 10 is the user terminal structure figure of another embodiment of the present invention.Compare with Fig. 9, user terminal shown in Figure 10 is just removed the function about wireless processing section branch (comprising RF processing unit and end side baseband processing unit in the end side).
By Fig. 9, only need on the basis of traditional mobile subscriber terminal, to introduce a fixed access subscriber line, just can support fixing the access.In fact, described fixed access subscriber line is exactly service cable usually.
By the above as seen, for GANE, only need in traditional base station, insert some and relate to fixing veneer that inserts and upgrading control maintenance software, just can increase the support that inserts fixing.This makes that mobile operator does not need also to make fixed operator can access because of introducing to move and insert the FMC business income of bringing for supporting fixing the access to lay the network of throwing the net in addition, further can also satisfy fixing dilatation and the evolution requirement that inserts.
By the above as can be seen, the system that the embodiment of the invention provided, device and data transmission method all can be realized FMC.
Claims (30)
1. support the fixing and mobile system that merges for one kind, it is characterized in that this system comprises core net CN, general base station controller GBSC, the universal access network equipment GANE that links to each other successively;
Wherein, described GANE is used to adopt mobile network's host-host protocol of standard, the fixed-line subscriber data flow is handled as mobile user data, and sent to described GBSC, CN; Also be used for from distinguishing fixed-line subscriber data flow and mobile user data from the data of GBSC;
Described CN, GBSC, the mobile network's host-host protocol and the described GANE that are respectively applied for the employing standard are mutual, and further, described GANE comprises: public parton system, wireless access processing subsystem, the fixing processing subsystem that inserts, wherein,
Described public parton system is used to support wireless access processing subsystem, the fixing transfer of data that inserts processing subsystem and described GBSC, and when the transmission data termination of wireless transmission standards agreement between realization and the GBSC;
Described wireless access processing subsystem is used to support the wireless user data up-downgoing between described GBSC and the user terminal to transmit;
Described fixedly access processing subsystem is used to support the fixed-line subscriber data up-downgoing between described GBSC and the user terminal to transmit.
2. the system as claimed in claim 1 is characterized in that, is respectively arranged with among described CN, GBSC and the GANE at moving to insert and fixing resource management module and the resource management center that inserts;
Wherein, at moving the described resource management module that inserts, be used for mobile user data is carried out resource management;
At the fixing described resource management module that inserts, be used for the fixed-line subscriber data are carried out resource management;
Be arranged at the described resource management center among CN, GBSC, the GANE, be used for respectively CN, GBSC, the set resource management module of GANE being carried out flow scheduling and resource allocation.
3. the system as claimed in claim 1 is characterized in that,
Described public parton system also is used to wireless access processing subsystem, the fixing processing subsystem that inserts that unified master control, clock and Operation and Maintenance is provided.
4. system as claimed in claim 3 is characterized in that, described wireless access processing subsystem and the fixing device that inserts in the processing subsystem are arranged on the veneer that can realize groove position mixed insertion.
5. as each described system of claim 1 to 3, it is characterized in that, further be provided with data switching center among the described GANE, this data switching center links to each other with described public parton system, wireless access processing subsystem, the fixing processing subsystem that inserts respectively, be used to realize described public parton system with the wireless access processing subsystem, fix the exchanges data between the access processing subsystem.
6. system as claimed in claim 3 is characterized in that, described public parton system comprises continuous wireless transmission protocol processing unit and master control, clock and Operation and Maintenance Unit;
Wherein, described wireless transmission protocol processing unit is used to support described wireless access processing subsystem, the fixing transfer of data that inserts processing subsystem and described GBSC, and when the transmission data termination of wireless transmission standards agreement between realization and the GBSC;
Described master control, clock and Operation and Maintenance Unit are used to described wireless access processing subsystem, the fixing processing subsystem that inserts that unified master control, clock and Operation and Maintenance is provided.
7. system as claimed in claim 6 is characterized in that, described wireless transmission protocol processing unit is arranged on the wireless transmission protocol disposable plates, and described master control, clock and Operation and Maintenance Unit are arranged on the master clock power board.
8. system as claimed in claim 6 is characterized in that, described master control, clock and Operation and Maintenance Unit further link to each other with public veneer.
9. system as claimed in claim 3 is characterized in that, described wireless access processing subsystem comprises RF processing unit in continuous successively network side baseband processing unit, base band radio frequency interface unit, the network side;
Wherein, described network side baseband processing unit is used for the wireless user data of up-downgoing is carried out Base-Band Processing;
Described base band radio frequency interface unit is used for realizing convergence and distribution between described network side baseband processing unit and the network side RF processing unit;
RF processing unit in the described network side is used for the wireless user data of up-downgoing is carried out radio frequency processing.
10. system as claimed in claim 9 is characterized in that, further is provided with in the described base band radio frequency interface unit to be used for the interface that links to each other with RRU.
11. system as claimed in claim 9 is characterized in that, RF processing unit in the described network side further links to each other with antenna, is used for giving user terminal with input/output signal by antenna transmission.
12. system as claimed in claim 9 is characterized in that, described network side baseband processing unit is arranged on the LTE Baseband Processing Unit; Described base band radio frequency interface unit is arranged on the base band radio frequency interface plate; RF processing unit is arranged on the middle radio frequency processing board in the described network side.
13. system as claimed in claim 3 is characterized in that, described fixedly access processing subsystem comprises the continuous up processing unit of fixedly access, user interface process unit;
Wherein, the up processing unit of described fixedly access is used for the fixed-line subscriber data are fitted to the needed data transmission format of wireless transmission protocol, realizes the Transmission Convergence and the service quality QoS control of user data;
Described user interface process unit is used to finish the processing of same class transmit port and bearing protocol.
14. system as claimed in claim 13 is characterized in that, described user interface process unit is further used for realizing the Transmission Convergence and the QoS control of user data.
15. system as claimed in claim 13 is characterized in that, the up processing unit of described fixedly access is arranged on the uplink interface board; Described user interface process unit is arranged on user's plate.
16. system as claimed in claim 3 is characterized in that, described fixedly access processing subsystem comprises the distribution of fixed-line subscriber data and converges the unit;
At down direction, described fixed-line subscriber data distribution and to converge the fixed-line subscriber data flow that the unit is used for receiving be that granularity is carried out the data distribution with user;
At up direction, described fixed-line subscriber data distribution and converge the unit and be used for sending to after upstream data with each fixed-line subscriber converges described public parton system.
17. system as claimed in claim 16 is characterized in that, described fixed-line subscriber data distribution and converge the unit and be arranged on deciliter road plate.
18. system as claimed in claim 17 is characterized in that, described deciliter road plate further links to each other by physical bus interface with user terminal.
19., it is characterized in that described wireless transmission protocol processing unit further links to each other with information source data processing unit in the user terminal as claim 6 or 7 described systems; Described information source data processing unit is used for carrying out up-downgoing transfer of data and processing with described wireless transmission protocol processing unit.
20. system as claimed in claim 19 is characterized in that, being connected between described wireless transmission protocol processing unit and the described information source data processing unit connects by logic realizes.
21. as claim 19 or 20 described systems, it is characterized in that, also comprise the end side baseband processing unit, master control and the Operation and Maintenance Unit that link to each other with described information source data processing unit in the described user terminal; Described baseband processing unit also links to each other with RF processing unit in described master control and Operation and Maintenance Unit, the end side.
22. support the fixing and mobile user terminal that merges for one kind, it is characterized in that this user terminal comprises the wireless user data processing section, comprising at least can be to fixed-line subscriber data processing section and the master control and the Operation and Maintenance Unit of the information source data processing unit handled from the data of information source;
Wherein, described wireless user data processing section is used for wireless data is handled, and carries out data interaction with the fixed-line subscriber data processing section;
Described fixed-line subscriber data processing section is used for carrying out data interaction, data processing with described wireless user data processing section and other fixing user terminal;
Described master control and Operation and Maintenance Unit are used for described wireless user data processing section, fixed-line subscriber data processing section are carried out unified control and Operation and Maintenance;
Described information source data processing unit further links to each other with public parton system among the GANE; Described information source data processing unit is used for carrying out up-downgoing transfer of data and processing with described public parton system, and further, described GANE comprises: public parton system, wireless access processing subsystem, the fixing processing subsystem that inserts, wherein,
Described public parton system is used to support wireless access processing subsystem, the fixing transfer of data that inserts processing subsystem and described GBSC, and when the transmission data termination of wireless transmission standards agreement between realization and the GBSC;
Described wireless access processing subsystem is used to support the wireless user data up-downgoing between described GBSC and the user terminal to transmit;
Described fixedly access processing subsystem is used to support the fixed-line subscriber data up-downgoing between described GBSC and the user terminal to transmit.
23. user terminal as claimed in claim 22, it is characterized in that, described wireless user data processing section comprises RF processing unit in the continuous end side, end side baseband processing unit, and described end side baseband processing unit links to each other with described fixed-line subscriber data processing section;
Wherein, RF processing unit in the described end side is used for wireless user data is carried out radio frequency processing;
Described end side baseband processing unit is used for wireless user data is carried out Base-Band Processing, and the user's face base band data that will finish processing sends to described information source data processing unit.
24. support the fixing and mobile method that merges for one kind, be applied to the system as claimed in claim 1, it is characterized in that this method comprises:
When deal with data, distinguish wireless user data and fixed-line subscriber data, and the fixed-line subscriber data are handled with the needed data transmission format of wireless transmission protocol, obtain finishing the downlink data and the upstream data of processing.
25. method as claimed in claim 24 is characterized in that, the method that described fixed-line subscriber data are handled is:
The fixed-line subscriber data are fitted to the needed data transmission format of wireless transmission protocol, realize the Transmission Convergence and the QoS control of data, also finish the processing of same class transmit port and bearing protocol.
26. method as claimed in claim 24 is characterized in that, the method that described fixed-line subscriber data are handled is:
At down direction, be that granularity is carried out the data distribution with user with the fixed-line subscriber data flow that receives;
At up direction, the fixed-line subscriber data of each fixed-line subscriber are converged the back to up transmission.
27. method as claimed in claim 24 is characterized in that, the downlink data that further will finish processing sends to user terminal.
28. method as claimed in claim 25 is characterized in that, described sending method is:
Described downlink data is sent to information source data processing unit in the user terminal by the wireless transmission protocol processing unit among the described GANE through service cable.
29. method as claimed in claim 24 is characterized in that, also described wireless user data is handled, this processing method is:
To described wireless user data carry out Base-Band Processing, converge and distribute, middle radio frequency processing.
30. as the described method of arbitrary claim in the claim 24 to 26, it is characterized in that, further the device that relates to fixing access and wireless access among the described GANE carried out the unified management of master control, clock and Operation and Maintenance.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101617288A CN101202718B (en) | 2006-12-13 | 2006-12-13 | System and device for support fixation and moving amalgamation and method of data transmission |
| PCT/CN2007/070938 WO2008071105A1 (en) | 2006-12-13 | 2007-10-22 | A system, an apparatus and a method for supporting the integration between the fixed and mobile network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2006101617288A CN101202718B (en) | 2006-12-13 | 2006-12-13 | System and device for support fixation and moving amalgamation and method of data transmission |
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| CN101202718A CN101202718A (en) | 2008-06-18 |
| CN101202718B true CN101202718B (en) | 2010-08-25 |
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| CN2006101617288A Expired - Fee Related CN101202718B (en) | 2006-12-13 | 2006-12-13 | System and device for support fixation and moving amalgamation and method of data transmission |
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| WO (1) | WO2008071105A1 (en) |
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| CN102571722A (en) * | 2010-12-31 | 2012-07-11 | 北京大唐高鸿数据网络技术有限公司 | Converged communication system and multi-protocol adaptation method suitable for same |
| CN102625489B (en) * | 2012-04-05 | 2015-11-25 | 中国联合网络通信集团有限公司 | A kind of base station, communication system and data processing method |
| CN109995452A (en) * | 2017-12-29 | 2019-07-09 | 中兴通讯股份有限公司 | A kind of determination method of clock frequency, power board system, main control board system and computer storage medium |
| CN112019578B (en) * | 2019-05-29 | 2021-10-15 | 华为技术有限公司 | Method, device and system for establishing user plane connection |
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| CN1418022A (en) * | 2001-11-06 | 2003-05-14 | 於岳亮 | Comprehensive mobile communication method and system |
| CN1491509A (en) * | 2001-02-17 | 2004-04-21 | Ħ��������˾ | Method and apparatus for switching ongoing communication of user information between wireless connection and wired connection |
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| US5983098A (en) * | 1996-05-31 | 1999-11-09 | Lucent Technologies Inc. | Dual-mode network access point |
| AU723719B2 (en) * | 1996-09-12 | 2000-09-07 | Telefonaktiebolaget Lm Ericsson (Publ) | A multi-mode telecommunication terminal device |
| US6512755B1 (en) * | 1997-12-29 | 2003-01-28 | Alcatel Usa Sourcing, L.P. | Wireless telecommunications access system |
| CN1728579A (en) * | 2004-07-30 | 2006-02-01 | 俞隽 | Communication network system and method syncretic configured from wireless mobile comunication and wired discontinuous mobile communication |
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- 2006-12-13 CN CN2006101617288A patent/CN101202718B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1491509A (en) * | 2001-02-17 | 2004-04-21 | Ħ��������˾ | Method and apparatus for switching ongoing communication of user information between wireless connection and wired connection |
| CN1418022A (en) * | 2001-11-06 | 2003-05-14 | 於岳亮 | Comprehensive mobile communication method and system |
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| WO2008071105A1 (en) | 2008-06-19 |
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