CN102625489A - Base station, communication system and data processing method - Google Patents
Base station, communication system and data processing method Download PDFInfo
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Abstract
The invention provides a base station, a communication system and a data processing method. The base station comprises a core control module, a route data interface, a wireless interface and a wired interface, wherein the route data interface, the wireless interface and the wired interface are connected with the core control module. The route data interface is used for connecting other base stations, the wireless interface is used for connecting a mobile terminal, and the wired interface is used for connecting a fixed terminal. The core control module is used for parsing destination addresses of the data received from the wireless interface, the wired interface or the route data interface and transmitting the data according to the destination addresses, so that interaction of the data among the mobile terminal or the fixed terminal and other base stations and the data among base stations can be realized. The mode that data routing is required to be realized by an upper network element after data are processed by the base station in the prior art is replaced by the base station, the communication system and the data processing method in the technical scheme, the problem that upper network element resources are occupied greatly in the existing fixed and mobile integrating scheme is solved, and transmission resources of access network sides are utilized fully.
Description
Technical field
The embodiment of the invention relates to communication technical field, relates in particular to a kind of base station, communication system and data processing method.
Background technology
At present, mobile subscriber and fixed-line subscriber obtain business through GSM and fixed broadband access way respectively from business platform or server.Fig. 1 is the framework sketch map of the access service platform of mobile subscriber and fixed-line subscriber in the prior art; As shown in Figure 1; Mobile subscriber and fixed-line subscriber are respectively through different system's access networks; And different access networks is based on different bearer networks, converges and transmits through moving bearer network again through the base station like: mobile subscriber's data, finally through upper wire element device visit internet or business platform; And, will pass through hub, switch, and, be connected to Internet or business platform further with the router of convergence in the fixing bearer network for fixed-line subscriber.Therefore, for different systems, need to build different bearer networks at present, and need insert facility and base station facility at the corresponding local side of user resident construction, solid line is transmission relation signal between the data among the figure, and dotted line is a bearer network.
Along with development of Communication Technique, the fixing full-service pattern that combines with mobile phase becomes the new demand of people gradually, and people hope to provide the omnibearing fixing solution that merges that moves.Had some in the prior art and will fix the scheme that merges with mobile phase; For example publication number is that the Chinese patent of CN101202718 discloses and a kind ofly supports and move system, device and the data transmission method that merges that this system comprises core net CN, general base station controller GBSC, the universal access network equipment GANE that connects successively fixing; Wherein, 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 GBSC, CN; Also be used for from distinguishing fixed-line subscriber data flow and mobile user data from the data of GBSC; CN, GBSC, the mobile network's host-host protocol and the GBSC that are respectively applied for the employing standard are mutual.Handle the fixed-line subscriber data flow base station as the mobile subscriber, the transmission through base station and upper wire element device realizes fusion fixing and that move again.But in this amalgamation mode, wired and wireless data need carry out after the data processing carrying out the data route by the data gateway of upper wire element device through the base station again.In this process, need take a large amount of upper wire element device resources, this also is a present communications field problem demanding prompt solution.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of base station, communication system and data processing method, takies a large amount of upper wire element device problem of resource to solve in existing fixed and the mobile integration program.
The embodiment of the invention provides a kind of base station, comprising:
Kernel control module, the route data interface, wave point, the wireline interface that are connected with said kernel control module;
Said route data interface is used to connect other base stations;
Said wave point is used to connect portable terminal;
Said wireline interface is used to connect fixed terminal;
Said kernel control module is used for parsing from the data that said wave point, wireline interface or route data interface receive the destination address of said data; And according to said destination address said data are transmitted so that said data between said portable terminal or said fixed terminal and said other base stations, mutual between base station and the base station.
The present invention provides a kind of communication system, comprising: a plurality of base stations, each base station are each described base station like claim 1-8, and the route data interface through separately between said a plurality of base stations interconnects.
The present invention also provides a kind of data processing method based on said base station, it is characterized in that, said method comprises:
The base station is according to the destination address of the data that receive from wave point, wireline interface or route data interface; Said data are transmitted so that said data between other base stations that fixed terminal that the portable terminal that said wave point connects, said wireline interface connect or said route data interface connect, mutual between base station and the base station.
The base station that the embodiment of the invention provides, communication system and data processing method; Adopted above-mentioned technical scheme; Through the base station being provided for carry out between the base station route data interface of direct communication, from the data that wave point, wireline interface or route data interface receive, parsing the destination address of said data, and data are transmitted according to destination address; Make the base station have the function of route; Can realize and to carry out the local data route at the route data interface that the wired or wireless data of transmitting between the base station are provided with on through the base station, and after need not to carry out data processing through the base station, the upper wire element device of redispatching carries out the data route; Solved that transfer of data takies a large amount of upper wire element device problem of resource in existing fixed and the mobile integration program, made full use of the transfer resource of base station Access Network side.
Description of drawings
Fig. 1 is the framework sketch map of the access service platform of mobile subscriber and fixed-line subscriber in the prior art;
Fig. 2 is the structural representation of base station in the prior art;
Fig. 3 A is the structural representation of a kind of base station of providing of the embodiment of the invention;
Fig. 3 B is the interconnected sketch map of the route data interface of a kind of base station of providing of the embodiment of the invention;
Fig. 4 is the application sketch map of base station shown in Fig. 3 A;
The structural representation of another base station that Fig. 5 provides for the embodiment of the invention;
Fig. 6 is the application sketch map of another base station shown in Figure 5;
The structural representation of another base station that Fig. 7 provides for the embodiment of the invention;
Fig. 8 is the application sketch map of another base station shown in Figure 7;
The structural representation of the communication system that Fig. 9 provides for the embodiment of the invention.
Embodiment
Fig. 2 is the structural representation of base station in the prior art, and is as shown in Figure 2, in existing GSM; The key modules of base station is a kernel control module 200, and the major function of this kernel control module 200 is: at down direction, receive the data of the upper wire element device 207 of free upper layer data interface 204 inputs; Like 3G (Third Generation) Moblie technology (3rd-generation; 3G), in serving GPRS support node (Serving GPRS SUPPORT NODE, SGSN), Long Term Evolution (Long Term Evolution; LTE) SGW (Signaling-GateWay in the network; S-GW) data, and dispatch according to the internal resource situation, the IP packet is handled through the basic module that data-interface 205 is transmitted in the physical layer data processing module 202.And the data after physical layer data processing module 202 modulated, encodes send to portable terminal through wave point 203; At up direction; Through wave point 203 mobile terminal receive user data; And these data are sent to physical layer data processing module 202 carry out demodulation, decoding etc., and after the data of handling well are packaged into the IP packet, send to upper wire element device 207.
Comprise a plurality of basic modules in the physical layer data processing module 202; What can walk abreast handles a plurality of data flow; Function for physical layer data processing module 202 mainly is: the data to being forwarded to physical layer data processing module 202 are carried out modulating/demodulating, and coding/decoding can be supported various physical channels; Like pilot tone, common signal channel and dedicated channel etc., go up all types of physical code.
Fig. 3 A is the structural representation of a kind of base station of providing of the embodiment of the invention; Fig. 4 is the application sketch map of base station shown in Fig. 3 A; In conjunction with Fig. 3 A and shown in Figure 4; The base station 10 that present embodiment provides comprises: kernel control module 100, the route data interface 101 that is connected with kernel control module 100, wave point 102, wireline interface 103; Wherein, route data interface 101 is used to connect other base stations 20, and only to be connected to example with a base station through the route data interface, in actual the setting, a base station can be connected through the route data interface with a plurality of base stations simultaneously in the present embodiment; Wave point 102 is used to connect portable terminal 104; Wireline interface 103 is used to connect fixed terminal 105; The data through 101 input and output of route data-interface are example with the IP data packet form in the present embodiment in addition.Kernel control module 100 is used for parsing from the data that wave point 102, wireline interface 103 or route data interface 101 receive the destination address of said data in the present embodiment; And according to destination address data are transmitted, so that data are mutual between portable terminal 104 or fixed terminal 105 and other base stations 20.
Present embodiment is through being provided for carrying out between the base station route data interface of direct communication in the base station; From the data that wave point, wireline interface or route data interface receive, parse the destination address of said data; And data are transmitted according to destination address; Make the base station have the function of route, can realize and need carry out the local data route at the route data interface that the wired or wireless data of transmitting between the base station are provided with on through the base station, and after need not to carry out data processing through the base station; The upper wire element device of redispatching carries out the data route; Be the data processing and the route pattern of traditional base station shown in Figure 2, solved that transfer of data takies a large amount of upper wire element device problem of resource in existing fixed and the mobile integration program, make full use of the transfer resource of base station Access Network side.
Further; The base station that present embodiment provides is owing to possessing the function of handling the cable data that inserts through wireline interface 103 and passing through the wireless data of wave point 102 accesses simultaneously; But two kinds are inserted the employed data frame format of transfer of data is different with the physical layer encodes mode; Concrete, for example wireless data is WCDMA (Wideband Code Division Multiple Access, a WCDMA) physical layer frame form; Its coded system adopts third generation partner program (The 3rd Generation Partnership Project, 3GPP) channel coding method of agreement regulation; And cable data is an ethernet frame format; Like IEEE 802.3ae frame format etc.; The physical layer encodes mode is IEEE-USA's (Institute of Electrical and Electronics Engineers, IEEE) 4B/5B of agreement defined coding etc.
The structural representation of another base station that Fig. 5 provides for the embodiment of the invention; Fig. 6 is the application sketch map of another base station shown in Figure 5; In conjunction with Fig. 5 and shown in Figure 6; On the basis of the base station 10 that Fig. 3 A illustrated embodiment provides, also comprise: the data-processing interface 106 that is connected with kernel control module 100, the physical layer data processing module 107 that is connected with data-processing interface 106; Physical layer data processing module 107 comprises: cable data processing module 108; Be used for transformat and host-host protocol according to the cable data access; For example adopt transformat and the host-host protocol of IEEE802.3ae; The requirement of Ethernet or other constant transmissions technology the data that kernel control module 100 sends are handled, and the data after will handling sends to kernel control module 100 through data-processing interface 106; Concrete cable data processing procedure does, cable data modulated or demodulation coding or decoding, framing or separate operation such as frame.
Wireless data processing module 109 is used for transformat and host-host protocol according to wireless data access, for example WCDMA (Wideband Code Division Multiple Access; WCDMA) media interviews control (Media Access Control; MAC) (Radio Link Control, RLC) agreement predetermined data processing format are handled the data that kernel control module 100 sends for agreement, wireless chain control layer; And the data after will handling send to kernel control module 100 through data-processing interface 106; Concrete wireless data processing procedure is modulation or demodulation, coding or decoding; Insert pilot signal, framing or separate operation such as frame.
Further, kernel control module 100 comprises in the foregoing description:
First module; Be used to receive data from route data interface 101; According to the transformat of base station data are carried out IP packet control head and peel off, extract the IP packet, and before the IP packet, encapsulate control information, need the control messages of encapsulation; Mainly be in routing procedure the message and the character control messages such as address of forwarding point of process, like sign of whether transmitting etc.; Confirm that according to the destination address in the IP packet packet header transmission means of IP packet is wireless transmission or wire transmission, and the IP packet is correspondingly sent to wireless data processing module 109 or cable data processing module 108 according to transmission means; Unit second is used to receive the IP packet after cable data processing module 108 or wireless data processing module 109 are handled, and the IP packet after will handling according to the transmission means that first module is confirmed sends to wave point 102 or wireline interface 103.
Said process is the descending process by the data of route data interface 101 inputs; Kernel control module 100 is through judging the destination address from the data of route data interface 101; These data are sent into corresponding physical layer data processing module 107 to be handled; After disposing again by kernel control module 100 according to the transmission destination address of established data before this, with it from the interface of correspondence promptly, wave point 102 or wireline interface 103 send.This process has been accomplished from the transmission of the downlink data of route data interface 101 receptions.The data that this route data interface 101 receives can be for from sending with other base stations that this base station is connected through route data interface 101.
Further, kernel control module 100 also comprises in the foregoing description:
Unit the 3rd is used to receive the data from wave point 102 or wireline interface 103, is wireless data or cable data according to the interface specified data that receives data, and correspondingly sends to wireless data processing module 109 or cable data processing module 108; Unit the 4th; Be used to receive the data after cable data processing module 108 or wireless data processing module 109 are handled; And confirm the base station of destination address ownership according to the destination address in the packet header of the data after handling, judge between other base stations with the destination address ownership whether have link through searching preset routing table, as if there being link; Data after then will handling encapsulate the data after handling according to the transformat of base station, and send through route data interface 101.
In the up transport process of these data, above-mentioned preset routing table is for preestablishing.Concrete; Can set routing table according to interconnected topological relation between the base station, for instance, base station A is connected to base station B through the route mouth 1 in the route data interface; Base station A is connected to base station C through the route mouth 2 in the route data interface; Then in the routing table of base station A, increase by two list items, list item 1 is (and the link parameter between the B of base station), and list item 2 is (and the link parameter between the C of base station).Correspondingly; Base station A is when the transmission data; If the destination address home base station C of data can confirm to have link between base station A and the base station C during routing table of then searching base station A, thereby send data to base station C through the route mouth 2 in the route data interface according to list item 2.If the destination address home base station D of data, and base station A is not connected with base station D, does not correspondingly comprise the list item that is routed to base station D in the preset routing table of base station A, can confirm not have link between base station A and the base station D during routing table of then searching base station A.
Further; The structural representation of another base station that Fig. 7 provides for the embodiment of the invention; Fig. 8 is the application sketch map of another base station shown in Figure 7, in conjunction with Fig. 7 and shown in Figure 8, on the basis of the base station that provides 10 embodiment illustrated in fig. 5; Also comprise: the upper layer data interface 110 that is connected with kernel control module, upper layer data interface 110 is used to connect upper wire element device 111.Upper layer data interface 110 connects the data interaction that upper wire element device 111 is used between base station and the upper wire element device 111.The data through 110 input and output of upper layer data interface are example with the IP data packet form in the present embodiment in addition.
Further, in the foregoing description, Unit the 4th also is used for,
If do not have link between the base station of judgement and destination address ownership, the data after then will handling encapsulate the data after handling according to the transformat of upper wire element device 111, and send through upper layer data interface 110.That is to say in the up transport process of data; If between the base station at other base stations that destination address belonged to and current place, be not connected through route data interface 101; Then data can be according to the data transfer mode between traditional base station; Send to upper wire element device 111 through upper layer data interface 110 earlier and transmit, handle by upper wire element device 111 more afterwards.
Can know; In the defeated process of data uplink; If be connected through route data interface 101 between the base station that destination address belonged to of data and the current base station; Then can promptly pass through the transmission of the data route implementing data between the matter of base station, and need not take the system resource of upper wire element device 111 by kernel control module 100 controls through route data-interface 101; If be not connected between the base station that destination address belonged to of data and the current base station, then need send to upper wire element device 111 through upper layer data interface 110 by kernel control module 100 controls through route data interface 101.
Further; In the foregoing description; First module also is used to receive the data from upper layer data interface 110; According to the transformat of upper wire element device 111 data are carried out IP packet control head and peel off, extract the IP packet, and before the IP packet, encapsulate control information, this encapsulation control messages is mainly the address message of character control messages, repeating base station etc.; Confirm that according to the destination address in the IP packet packet header transmission means of IP packet is wireless transmission or wire transmission, and the IP packet is correspondingly sent to wireless data processing module or cable data processing module according to transmission means.
Said process is the descending process by the data of upper layer data interface 110 inputs; Kernel control module 100 is through judging the destination address from the data of upper layer data interface 110; These data are sent into corresponding physical layer data processing module 107 to be handled; After disposing again by kernel control module 100 according to the transmission destination address of established data before this, with it from the interface of correspondence promptly, wave point 102 or wireline interface 103 send.This process has been accomplished from the transmission of the downlink data of upper layer data interface 110 receptions.Data that this upper layer data interface 110 receives can be for sending from the upper wire element device 111 that is connected with this base station.
Further, in the foregoing description, cable data processing module 108 comprises a plurality of cable data processing units, and the data that a plurality of cable data processing units are used for concurrently kernel control module being sent are handled; Wireless data processing module 109 comprises a plurality of wireless data processing units, and the data that a plurality of wireless data processing units are used for concurrently kernel control module being sent are handled.The parallel setting of a plurality of cable data processing units and wireless data processing unit can be accelerated processing speed of data greatly, improves the data-transmission efficiency of base station.
The structural representation of the communication system that Fig. 9 provides for the embodiment of the invention; As shown in Figure 9; The embodiment of the invention provides a kind of communication system; Comprise: a plurality of base stations, like base station 10, base station 20, base station n0, route data interface 101,201, n01 that each base station is between a plurality of base stations through separately interconnect.
Further, this base station system also comprises:
Upper wire element device 111, upper wire element device 111 are connected to upper layer data interface 110,210, the n10 of at least one base station in a plurality of base stations.Upper layer data interface 110,210, n10 connect the data interaction that upper wire element device 111 is used between base station and the upper wire element device 111.
The communication system that present embodiment provides; Through being provided for carrying out between the base station route data interface of direct communication; From the data that wave point, wireline interface or route data interface receive, parse the destination address of said data, and data are transmitted, make the base station have the function of route according to destination address; Can realize and to carry out the local data route at the route data interface that the wired or wireless data of transmitting between the base station are provided with on through the base station; And after need not to carry out data processing through the base station, the upper wire element device of redispatching carries out the data route, i.e. the data processing of traditional base station shown in Figure 2 and route pattern; Solved that transfer of data takies a large amount of upper wire element device problem of resource in existing fixed and the mobile integration program, made full use of the transfer resource of base station Access Network side.
The embodiment of the invention also proposes a kind of data processing method based on above-mentioned base station, comprising:
The base station is according to the destination address of the data that receive from wave point 102, wireline interface 103 or route data interface 101; Data are transmitted, so that data are mutual between other base stations that portable terminal that wave point 102 connects, fixed terminal that wireline interface connects or route data interface connect.
A kind of base station that the concrete realization of the data processing method that present embodiment provides provides with reference to the embodiment of the invention.The embodiment of the invention is through being provided for carrying out between the base station route data interface of direct communication; From the data that wave point, wireline interface or route data interface receive, parse the destination address of said data; And data are transmitted according to destination address; Make the base station have the function of route, can realize and need carry out the local data route at the route data interface that the wired or wireless data of transmitting between the base station are provided with on through the base station, and after need not to carry out data processing through the base station; The upper wire element device of redispatching carries out the data route; Be the data processing and the route pattern of traditional base station shown in Figure 2, solved that transfer of data takies a large amount of upper wire element device problem of resource in existing fixed and the mobile integration program, make full use of the transfer resource of base station Access Network side.
Further, the base station is according to the destination address of the data that receive from wave point, wireline interface or route data interface, data transmitted comprise:
Kernel control module receives the data from route data interface 101; According to the transformat of base station data are carried out IP packet control head and peel off, extract the IP packet; Confirm that according to the destination address in the IP packet packet header transmission means of IP packet is wireless transmission or wire transmission, and the IP packet is correspondingly sent to wireless data processing module 109 or cable data processing module 108 according to transmission means;
Cable data processing module 108 is handled the data that kernel control module 100 sends according to transformat and host-host protocol that cable data inserts; And the data after will handling send to kernel control module through data-processing interface; Concrete cable data processing procedure does; Cable data is modulated coding, operations such as framing.Wireless data processing module 109 is handled the data that kernel control module 100 sends according to the transformat and the host-host protocol of wireless data access; And the data after will handling send to kernel control module 100 through data-processing interface; Concrete wireless data processing procedure is modulation, coding; Insert pilot signal, operations such as framing.
The IP packet that kernel control module receives cable data processing module or wireless data processing module after handling, and the IP packet after will handling according to transmission means sends to wave point or wireline interface.
Said process is the descending process by the data of route data interface 101 inputs; Kernel control module 100 is through judging the destination address from the data of route data interface 101; These data are sent into corresponding physical layer data processing module 107 to be handled; After disposing again by kernel control module 100 according to the transmission destination address of established data before this, with it from the interface of correspondence promptly, wave point 102 or wireline interface 103 send.This process has been accomplished from the transmission of the downlink data of route data interface 101 receptions.The data that this route data interface 101 receives can be for from sending with other base stations that this base station is connected through route data interface 101.
Further, the base station is according to the destination address of the data that receive from wave point, wireline interface or route data interface, data transmitted comprise:
Kernel control module receives the data from wave point or wireline interface, is wireless data or cable data according to the interface specified data that receives data, and correspondingly sends to wireless data processing module or cable data processing module;
Cable data processing module 108 is handled the data that kernel control module 100 sends according to transformat and host-host protocol that cable data inserts; And the data after will handling send to kernel control module through data-processing interface; Concrete cable data processing procedure does; Cable data is carried out demodulation, and operations such as frame are separated in decoding.Wireless data processing module 109 is handled the data that kernel control module 100 sends according to the transformat and the host-host protocol of wireless data access; And the data after will handling send to kernel control module 100 through data-processing interface; Concrete wireless data processing procedure is demodulation, decoding; Insert pilot signal, separate operations such as frame.
In the up transport process of these data; Above-mentioned preset routing table is for preestablishing; Be used to supply searching of transferred data, that is to say, if between the base station at other base stations that destination address belonged to and current place, be connected through route data interface 101; Then data can be transmitted by route data interface 101, thereby are sent to destination address.In this process, can be through the transmission of the data route implementing data between the base station.Further, whether exist link also to comprise afterwards through searching between the base station that preset routing table is judged and destination address belongs to:
If there is not link, the data after then will handling encapsulate the data after handling according to the transformat of upper wire element device 111, and send through upper layer data interface 110; The upper layer data interface connects the upper wire element device.
That is to say in the up transport process of data; If between the base station at other base stations that destination address belonged to and current place, be not connected through route data interface 101; Then data can be according to the data transfer mode between traditional base station; Send to upper wire element device 111 through upper layer data interface 110 earlier and transmit, handle by upper wire element device 111 more afterwards.
Can know; In the defeated process of data uplink; If be connected through route data interface 101 between the base station that destination address belonged to of data and the current base station; Then can promptly pass through the transmission of the data route implementing data between the base station, and need not take the system resource of upper wire element device 111 by kernel control module 100 controls through route data-interface 101; If be not connected between the base station that destination address belonged to of data and the current base station, then need send to upper wire element device 111 through upper layer data interface 110 by kernel control module 100 controls through route data interface 101.
Further, method also comprises:
The data that kernel control module 100 receives from upper layer data interface 110; The transformat of the upper wire element device 111 that connects according to upper layer data interface 110 carries out IP packet control head to data and peels off, extracts the IP packet; Confirm that according to the destination address in the IP packet packet header transmission means of IP packet is wireless transmission or wire transmission, and the IP packet is correspondingly sent to wireless data processing module 109 or cable data processing module 108 according to transmission means;
Cable data processing module 108 is handled the data that kernel control module 100 sends according to transformat and host-host protocol that cable data inserts; And the data after will handling send to kernel control module through data-processing interface; Concrete cable data processing procedure does; Cable data is modulated coding, operations such as framing.Wireless data processing module 109 is handled the data that kernel control module 100 sends according to the transformat and the host-host protocol of wireless data access; And the data after will handling send to kernel control module 100 through data-processing interface; Concrete wireless data processing procedure is demodulation, decoding; Insert pilot signal, separate operations such as frame.
The IP packet that kernel control module 100 receives cable data processing modules 108 or wireless data processing module 109 after handling, and the IP packet after will handling according to transmission means sends to wave point 102 or wireline interface 103.
Can know by the foregoing description; The data processing method that present embodiment provides; Through the base station being provided for carry out between the base station route data interface of direct communication; From the data that wave point, wireline interface or route data interface receive, parse the destination address of said data, and data are transmitted, make the base station have the function of route according to destination address; Can realize and to carry out the local data route at the route data interface that the wired or wireless data of transmitting between the base station are provided with on through the base station; And after need not to carry out data processing through the base station, the upper wire element device of redispatching carries out the data route, i.e. the data processing of traditional base station shown in Figure 2 and route pattern; Solved that transfer of data takies a large amount of upper wire element device problem of resource in existing fixed and the mobile integration program, made full use of the transfer resource of base station Access Network side.
What should explain at last is: above each embodiment is only in order to explaining technical scheme of the present invention, but not to its restriction; Although the present invention has been carried out detailed explanation with reference to aforementioned each embodiment; Those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, perhaps to wherein part or all technical characteristic are equal to replacement; And these are revised or replacement, do not make the scope of the essence disengaging various embodiments of the present invention technical scheme of relevant art scheme.
Claims (15)
1. a base station is characterized in that, comprising:
Kernel control module, the route data interface, wave point, the wireline interface that are connected with said kernel control module;
Said route data interface is used to connect other base stations;
Said wave point is used to connect portable terminal;
Said wireline interface is used to connect fixed terminal;
Said kernel control module is used for parsing from the data that said wave point, wireline interface or route data interface receive the destination address of said data; And according to said destination address said data are transmitted so that said data between said portable terminal or said fixed terminal and said other base stations, mutual between base station and the base station.
2. base station according to claim 1 is characterized in that, also comprises: the data-processing interface that is connected with said kernel control module, the physical layer data processing module that is connected with said data-processing interface;
Said physical layer data processing module comprises:
The cable data processing module, the transformat and the host-host protocol that are used for inserting according to cable data are handled the data that said kernel control module sends, and the data after will handling send to said kernel control module through said data-processing interface;
The wireless data processing module be used for according to the transformat and the host-host protocol of wireless data access the data that said kernel control module sends being handled, and the data after will handling sends to said kernel control module through said data-processing interface.
3. base station according to claim 2 is characterized in that, said kernel control module comprises:
First module; Be used to receive data from said route data interface; According to the transformat of base station said data are carried out IP packet control head and peel off, extract the IP packet; Confirm that according to the destination address in the said IP packet packet header transmission means of said IP packet is wireless transmission or wire transmission, and said IP packet is correspondingly sent to said wireless data processing module or cable data processing module according to said transmission means;
Unit second is used to receive the IP packet after said cable data processing module or wireless data processing module are handled, and the IP packet of the transmission means of confirming according to said first module after with said processing sends to said wave point or wireline interface.
4. base station according to claim 3 is characterized in that, said kernel control module also comprises:
Unit the 3rd is used to receive the data from said wave point or wireline interface, confirms that according to the interface that receives said data said data are wireless data or cable data, and correspondingly sends to said wireless data processing module or cable data processing module;
Unit the 4th; Be used to receive the data after cable data processing module or wireless data processing module are handled; And confirm the base station of said destination address ownership according to the destination address in the packet header of the data after the said processing; Through searching between the base station that preset routing table is judged and said destination address belongs to whether have link; If there is a link, then the data after the said processing encapsulated according to the transformat of the said base station data after to said processing, and send through said route data interface.
5. base station according to claim 4 is characterized in that, said base station also comprises: the upper layer data interface that is connected with said kernel control module, said upper layer data interface is used to connect the upper wire element device.
6. base station according to claim 5 is characterized in that, said Unit the 4th also is used for,
If judge between the base station with said destination address ownership not have link, then the data after the said processing are encapsulated according to the transformat of the said upper wire element device data after to said processing, and through said upper layer data interface transmission.
7. base station according to claim 5; It is characterized in that; Said first module also is used to receive the data from said upper layer data interface; According to the transformat of said upper wire element device said data are carried out IP packet control head and peel off, extract the IP packet; Confirm that according to the destination address in the said IP packet packet header transmission means of said IP packet is wireless transmission or wire transmission, and said IP packet is correspondingly sent to said wireless data processing module or cable data processing module according to said transmission means.
8. according to each described base station among the claim 2-7; It is characterized in that; Said cable data processing module comprises a plurality of cable data processing units, and the data that said a plurality of cable data processing units are used for concurrently said kernel control module being sent are handled;
Said wireless data processing module comprises a plurality of wireless data processing units, and the data that said a plurality of wireless data processing units are used for concurrently said kernel control module being sent are handled.
9. a communication system is characterized in that, comprising: a plurality of base stations, each base station are each described base station like claim 1-8, and the route data interface through separately between said a plurality of base stations interconnects.
10. communication system as claimed in claim 9 is characterized in that, also comprises:
The upper wire element device, said upper wire element device is connected to the upper layer data interface of at least one base station in said a plurality of base station.
11. the data processing method based on the said base station of claim 1-8 is characterized in that, said method comprises:
The base station is according to the destination address of the data that receive from wave point, wireline interface or route data interface; Said data are transmitted so that said data between other base stations that fixed terminal that the portable terminal that said wave point connects, said wireline interface connect or said route data interface connect, mutual between base station and the base station.
12. data processing method as claimed in claim 11 is characterized in that, said base station is according to the destination address of the data that receive from said wave point, said wireline interface or said route data interface, said data transmitted comprise:
Kernel control module receives the data from said route data interface; According to the transformat of base station said data are carried out IP packet control head and peel off, extract the IP packet; Confirm that according to the destination address in the said IP packet packet header transmission means of said IP packet is wireless transmission or wire transmission, and said IP packet is correspondingly sent to said wireless data processing module or cable data processing module according to said transmission means;
Said cable data processing module is handled the data that said kernel control module sends according to transformat and host-host protocol that cable data inserts; And the data after will handling send to said kernel control module through said data-processing interface; Or; Said wireless data processing module is handled the data that said kernel control module sends according to the transformat and the host-host protocol of wireless data access, and the data after will handling send to said kernel control module through said data-processing interface;
Said kernel control module receives the IP packet after said cable data processing module or wireless data processing module are handled, and sends to wave point or wireline interface according to the IP packet of said transmission means after with said processing.
13. data processing method as claimed in claim 12 is characterized in that, said base station is according to the destination address of the data that receive from said wave point, said wireline interface or said route data interface, said data transmitted comprise:
Kernel control module receives the data from said wave point or wireline interface, confirms that according to the interface that receives said data said data are wireless data or cable data, and correspondingly sends to wireless data processing module or cable data processing module;
Said cable data processing module is handled the data that said kernel control module sends according to transformat and host-host protocol that cable data inserts; And the data after will handling send to said kernel control module through said data-processing interface; Or; Said wireless data processing module is handled the data that said kernel control module sends according to the transformat and the host-host protocol of wireless data access, and the data after will handling send to said kernel control module through said data-processing interface;
Said kernel control module receives the data after said cable data processing module or the processing of wireless data processing module; And confirm the base station of said destination address ownership according to the destination address in the packet header of the data after the said processing; Through searching between the base station that preset routing table is judged and said destination address belongs to whether have link; If there is link; Then the data after the said processing are encapsulated according to the transformat of the base station data after to said processing, and send through said route data interface.
14. whether data processing method as claimed in claim 13 is characterized in that, said through existing link also to comprise afterwards between the base station of searching preset routing table judgement and said destination address ownership:
If there is not a link, then the data after the said processing encapsulated according to the transformat of the upper wire element device data after to said processing, and send through the upper layer data interface; Said upper layer data interface connects said upper wire element device.
15., it is characterized in that said method also comprises like each described data processing method among the claim 12-14:
Kernel control module receives the data from the upper layer data interface; The transformat of the upper wire element device that connects according to said upper layer data interface carries out IP packet control head to said data and peels off, extracts the IP packet; Confirm that according to the destination address in the said IP packet packet header transmission means of said IP packet is wireless transmission or wire transmission, and said IP packet is correspondingly sent to said wireless data processing module or cable data processing module according to said transmission means;
Said cable data processing module is handled the data that said kernel control module sends according to transformat and host-host protocol that cable data inserts; And the data after will handling send to said kernel control module through said data-processing interface; Or; Said wireless data processing module is handled the data that said kernel control module sends according to the transformat and the host-host protocol of wireless data access, and the data after will handling send to said kernel control module through said data-processing interface;
Said kernel control module receives the IP packet after said cable data processing module or wireless data processing module are handled, and sends to wave point or wireline interface according to the IP packet of said transmission means after with said processing.
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